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<p>Stuart,</p>
<p>Not clear to me if you are still fighting your "catch 22"-error
but if you are: <br>
</p>
<p>In the v2d you can, as far as I know, add details to - but not
override - what is in the VEX file. So if you have a station
defined as m5b in the vex, vex2difx will refuse any VDIF spec for
that station in the v2d file, and throw the error you got. To
override, you need to specify VDIF in the vex file for this
station, e.g. use in the TRACKS section something like<br>
def VDIF_format;<br>
track_frame_format = VDIF;<br>
enddef;<br>
</p>
<p>(and direct the appropriate station to use this with a line in
the MODE section). Then you can add necessary details in the v2d
file, e.g. "format=VDIFL/8016/2", for your station.</p>
<p>Regards</p>
<p>Eskil<br>
</p>
<div class="moz-cite-prefix">On 2020-02-28 01:28, Stuart Weston via
Difx-users wrote:<br>
</div>
<blockquote type="cite"
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<div class="WordSection1">
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Hi
Adam,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">I
tried that { yes I have the skills to hack VEX files (had to
do it at the weekend for a EVN observsation)}<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">I
got a different error.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Tahoma",sans-serif">Stuart
Weston<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Tahoma",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Tahoma",sans-serif">Mobile:
021 713062<br>
<br>
Skype: stuart.d.weston<br>
Email: <a class="moz-txt-link-abbreviated" href="mailto:stuart.weston@aut.ac.nz">stuart.weston@aut.ac.nz</a><br>
<br>
<a class="moz-txt-link-freetext" href="http://www.atnf.csiro.au/people/Stuart.Weston/index.html">http://www.atnf.csiro.au/people/Stuart.Weston/index.html</a><br>
<br>
Software Engineer<br>
Institute for Radio Astronomy & Space Research (IRASR)<br>
School of Engineering, Computer and Mathematical Sciences<br>
Faculty of Design and Creative Technologies<br>
Auckland University of Technology, New Zealand.<br>
<br>
<a class="moz-txt-link-freetext" href="http://www.irasr.aut.ac.nz/">http://www.irasr.aut.ac.nz/</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span
lang="EN-US"> Adam Deller <a class="moz-txt-link-rfc2396E" href="mailto:adeller@astro.swin.edu.au"><adeller@astro.swin.edu.au></a>
<br>
<b>Sent:</b> Friday, 28 February 2020 12:58 PM<br>
<b>To:</b> Stuart Weston <a class="moz-txt-link-rfc2396E" href="mailto:stuart.weston@aut.ac.nz"><stuart.weston@aut.ac.nz></a><br>
<b>Cc:</b> <a class="moz-txt-link-abbreviated" href="mailto:difx-users@listmgr.nrao.edu">difx-users@listmgr.nrao.edu</a><br>
<b>Subject:</b> Re: [Difx-users] Question - correlate near
field sources ie Spacecraft<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">Hi Stuart,<o:p></o:p></p>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">I think if the vex file is wrong (it
says Mark5B for a couple of stations when they were
actually VDIF) you might need to actually update the vex
file. Can you do that, or is that a bit beyond your vex
hacking skills?<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Cheers,<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Adam<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal">On Fri, 28 Feb 2020 at 10:26, Stuart
Weston via Difx-users <<a
href="mailto:difx-users@listmgr.nrao.edu"
moz-do-not-send="true">difx-users@listmgr.nrao.edu</a>>
wrote:<o:p></o:p></p>
</div>
<blockquote style="border:none;border-left:solid #CCCCCC
1.0pt;padding:0cm 0cm 0cm
6.0pt;margin-left:4.8pt;margin-right:0cm">
<div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">>>
Which in v2d would translate to "format=VDIFL/8016/2"<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">So
the vex file has MARK5B, but two stations recorded
VDIF. Drudg knowing the station setup has put the
appropriate commands in the prc file to record VDIF.<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Anyway
I ran through the setup and tried to run it and
“errmon” tells me for these files:<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">This
does not look like a valid Mark5B data.<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Fair
enough, I see its trying to use “format=Mark8-128-2-2”
and it should be “format=VDIF_8000-128-2-2” (if I use
m5spec on the vdif files).
<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">So
I try the above line in the v2d files
"format=VDIFL/8016/2" for the appropriate stations,
and now when I run vex2difx I get :<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Error:
cannot change format to VDIF from any other non-VDIF
format (antenna WA) with the .v2d file. You need to
change the .vex file.<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Hummm,
a bit of a catch 22 here ?<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
style="font-size:10.0pt;font-family:"Tahoma",sans-serif">Stuart
Weston</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
style="font-size:10.0pt;font-family:"Tahoma",sans-serif"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
style="font-size:10.0pt;font-family:"Tahoma",sans-serif">Mobile:
021 713062<br>
<br>
Skype: stuart.d.weston<br>
Email: <a href="mailto:stuart.weston@aut.ac.nz"
target="_blank" moz-do-not-send="true">stuart.weston@aut.ac.nz</a><br>
<br>
<a
href="http://www.atnf.csiro.au/people/Stuart.Weston/index.html"
target="_blank" moz-do-not-send="true">http://www.atnf.csiro.au/people/Stuart.Weston/index.html</a><br>
<br>
Software Engineer<br>
Institute for Radio Astronomy & Space Research
(IRASR)<br>
School of Engineering, Computer and Mathematical
Sciences<br>
Faculty of Design and Creative Technologies<br>
Auckland University of Technology, New Zealand.<br>
<br>
<a href="http://www.irasr.aut.ac.nz/"
target="_blank" moz-do-not-send="true">http://www.irasr.aut.ac.nz/</a></span><o:p></o:p></p>
</div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1
1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span
lang="EN-US">From:</span></b><span
lang="EN-US"> Jan Wagner <<a
href="mailto:jwagner105@googlemail.com"
target="_blank" moz-do-not-send="true">jwagner105@googlemail.com</a>>
<br>
<b>Sent:</b> Thursday, 27 February 2020 11:58 PM<br>
<b>To:</b> Stuart Weston <<a
href="mailto:stuart.weston@aut.ac.nz"
target="_blank" moz-do-not-send="true">stuart.weston@aut.ac.nz</a>><br>
<b>Subject:</b> Re: [Difx-users] Question -
correlate near field sources ie Spacecraft</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Hi
Stuart,<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">due
to the strange VDIF format error you could use DiFX
utility "printVDIFheader" to verify what the headers
of vygr2_wa_no0108 actually say.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Maybe
the "legacy" flag is set ('L' column in
printVDIFheader output would be all '1').
<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">In
that case the frame header size would then be 16
instead of 32 bytes, and format VDIFL instead of
VDIF, with a format string *possibly* of
"VDIFL_8000-128-2-2". Which in v2d would translate
to "format=VDIFL/8016/2".<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">And
as Simone already pointed out, "vsum -s <vdif
files>" could be a more convenient way of
generating a file list for a set of VDIF files. Vsum
autodetects the nasty details of the VDIF format.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Good
luck!<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Jan<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Am
27.02.2020 um 04:05 schrieb Stuart Weston via
Difx-users:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Well
two of you asked for updates
<span style="font-family:"Segoe UI
Emoji",sans-serif">😊</span> Progress so far
…<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span
style="font-size:12.0pt">directory2filelist:</span></b><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">First
issue, directory2filelist doesn’t like VDIF files
(Which I have for Wa and Ti) :<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">oper@ww-flexbuf-01
DiFX-2.5.2 vygr2> directory2filelist
/raid0/etransfer/wa/vygr2_wa_no0108
VDIF_8000-128-2-2<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">VDIF
Warning: Changing frameheadersize from 32 to 16<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">VDIF
Warning: Changing databytesperpacket from 8000 to
124473216<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Segmentation
fault<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">It
is even more unhappy with “vbs_fs” for merging
jive5ab vdif chunks into one logical file at the
fuse mount point (PS: I now use “vbs_fs” for DSPSR
with Williem for VDIF Single Dish pulsar data).<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span
style="font-size:12.0pt">v2d :</span></b><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span
style="font-size:12.0pt"> </span></b><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Also
for v2d ephemFile has to be either tle (Two-Line
elements) or bsp (which I assume means BaryCenter on
399 Earth, our observing platform). Now NASA
HORIZONS doesn’t seem to produce a valid file
acceptable to SPICE. So goto NASA NAIF which has
some “old” archived bsp files but nothing current.<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I
was trying to use the HORIZONS ID “Voyager_2” , that
didn’t work :<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">================================================================================<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Toolkit
version: N0066<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">SPICE(IDCODENOTFOUND)
--<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">The
target, 'Voyager_2', is not a recognized name for an
ephemeris object. The<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">cause
of this problem may be that you need an updated
version of the SPICE<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Toolkit.
Alternatively you may call SPKEZ directly if you
know the SPICE ID<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">codes
for both 'Voyager_2' and '399'<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">A
traceback follows. The name of the highest level
module is first.<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">spkezr_c
--> SPKEZR<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Oh,
by the way: The SPICELIB error handling actions are
USER-TAILORABLE. You<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">can
choose whether the Toolkit aborts or continues when
errors occur, which<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">error
messages to output, and where to send the output.
Please read the ERROR<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">"Required
Reading" file, or see the routines ERRACT, ERRDEV,
and ERRPRT.<o:p></o:p></p>
<div style="border:none;border-bottom:double
windowtext 2.25pt;padding:0cm 0cm 1.0pt 0cm">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt"> <o:p></o:p></p>
</div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Anyway
under the NAIF archive there is a
“voyager_2.ST+1992_m05208u.merged.bsp” which goes to
“2021 JAN05”. Now you need NAIF ID 3 for the Earth
Barycenter (our observation platform) and NAIF ID
-32 for Voyager 2<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">SOURCE
VGR2 {<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">ephemObject
= -32<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">ephemFile
= voyager_2.ST+1992_m05208u.merged.bsp<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">}<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Now
v2d works, there are some warnings about stop/start
times for the vdif files.
<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">oper@ww-flexbuf-01
DiFX-2.5.2 vygr2> vex2difx --force vygr2.v2d<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Warning:
Filelist file vygr_atca.filelist was a listing with
no start/stop times.<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Note:
Future versions of vex2difx may stop allowing file
lists without start/stop times. Filelists for VDIF
and Mark5B files with start/stop times can be
generated with "vsum -s" and "m5bsum -s"
respectively. These times allow vex2difx to
properly assign data to jobs and is especially
important in cases where multiple jobs are generated
per project.<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Warning:
Filelist file vygr_dss.filelist was a listing with
no start/stop times.<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Warning:
Filelist file vygr_wa.filelist was a listing with no
start/stop times.<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">start
date: 2020y015d08h00m00s<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">stop
date: 2020y015d12h00m00s<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Warning:
no clock values for antenna AT .<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Warning:
no clock values for antenna WA .<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Warning:
no clock values for antenna TI .<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Note:
Proceeding even though there were 3 warnings.<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Warning:
Job vygr2 1: no clock offsets being applied to
antenna AT<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">
Unless this is intentional, your results will
suffer!<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Warning:
Job vygr2 1: no clock offsets being applied to
antenna TI<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">
Unless this is intentional, your results will
suffer!<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Warning:
Job vygr2 1: no clock offsets being applied to
antenna WA<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">
Unless this is intentional, your results will
suffer!<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Warning:
Job vygr2 2: no clock offsets being applied to
antenna AT<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">
Unless this is intentional, your results will
suffer!<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Warning:
Job vygr2 2: no clock offsets being applied to
antenna TI<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">
Unless this is intentional, your results will
suffer!<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">Warning:
Job vygr2 2: no clock offsets being applied to
antenna WA<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">
Unless this is intentional, your results will
suffer!<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;margin-left:36.0pt">2
job(s) created.<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I’ll
come back to the
<b>clock offsets</b> next as I do have those to add,
I’ll append a $CLOCK section shortly.<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I
am just working my way through step by step, where
each step will have several iterations to sort
things out.<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
style="font-size:10.0pt;font-family:"Tahoma",sans-serif">Stuart
Weston</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
style="font-size:10.0pt;font-family:"Tahoma",sans-serif"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
style="font-size:10.0pt;font-family:"Tahoma",sans-serif">Mobile:
021 713062<br>
<br>
Skype: stuart.d.weston<br>
Email: <a
href="mailto:stuart.weston@aut.ac.nz"
target="_blank" moz-do-not-send="true">stuart.weston@aut.ac.nz</a><br>
<br>
<a
href="http://www.atnf.csiro.au/people/Stuart.Weston/index.html"
target="_blank" moz-do-not-send="true">http://www.atnf.csiro.au/people/Stuart.Weston/index.html</a><br>
<br>
Software Engineer<br>
Institute for Radio Astronomy & Space
Research (IRASR)<br>
School of Engineering, Computer and Mathematical
Sciences<br>
Faculty of Design and Creative Technologies<br>
Auckland University of Technology, New Zealand.<br>
<br>
<a href="http://www.irasr.aut.ac.nz/"
target="_blank" moz-do-not-send="true">http://www.irasr.aut.ac.nz/</a></span><o:p></o:p></p>
</div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1
1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span
lang="EN-US">From:</span></b><span
lang="EN-US"> Stuart Weston
<br>
<b>Sent:</b> Thursday, 27 February 2020 1:51
PM<br>
<b>To:</b> <a
href="mailto:difx-users@listmgr.nrao.edu"
target="_blank" moz-do-not-send="true">difx-users@listmgr.nrao.edu</a><br>
<b>Cc:</b> Oleg Titov <a
href="mailto:Oleg.Titov@ga.gov.au"
target="_blank" moz-do-not-send="true"><Oleg.Titov@ga.gov.au></a><br>
<b>Subject:</b> Question - correlate near
field sources ie Spacecraft</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I
have some VLBI on Voyager to correlate.<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">So
had a read of :
<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><a
href="https://www.atnf.csiro.au/vlbi/dokuwiki/doku.php/difx/spacecraft"
target="_blank" moz-do-not-send="true">https://www.atnf.csiro.au/vlbi/dokuwiki/doku.php/difx/spacecraft</a><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I
have setup SPICE
<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Anyone
done this before and any tip’s, help or suggestions
?<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">The
ephemFile as that as obtained say from
<a href="https://ssd.jpl.nasa.gov/horizons.cgi"
target="_blank" moz-do-not-send="true">https://ssd.jpl.nasa.gov/horizons.cgi</a>
?<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
style="font-size:10.0pt;font-family:"Tahoma",sans-serif">Stuart
Weston</span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
style="font-size:10.0pt;font-family:"Tahoma",sans-serif"> </span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span
style="font-size:10.0pt;font-family:"Tahoma",sans-serif">Mobile:
021 713062<br>
<br>
Skype: stuart.d.weston<br>
Email: <a href="mailto:stuart.weston@aut.ac.nz"
target="_blank" moz-do-not-send="true">stuart.weston@aut.ac.nz</a><br>
<br>
<a
href="http://www.atnf.csiro.au/people/Stuart.Weston/index.html"
target="_blank" moz-do-not-send="true">http://www.atnf.csiro.au/people/Stuart.Weston/index.html</a><br>
<br>
Software Engineer<br>
Institute for Radio Astronomy & Space Research
(IRASR)<br>
School of Engineering, Computer and Mathematical
Sciences<br>
Faculty of Design and Creative Technologies<br>
Auckland University of Technology, New Zealand.<br>
<br>
<a href="http://www.irasr.aut.ac.nz/"
target="_blank" moz-do-not-send="true">http://www.irasr.aut.ac.nz/</a></span><o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;margin-bottom:12.0pt"><o:p> </o:p></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>Difx-users mailing list<o:p></o:p></pre>
<pre><a href="mailto:Difx-users@listmgr.nrao.edu" target="_blank" moz-do-not-send="true">Difx-users@listmgr.nrao.edu</a><o:p></o:p></pre>
<pre><a href="https://listmgr.nrao.edu/mailman/listinfo/difx-users" target="_blank" moz-do-not-send="true">https://listmgr.nrao.edu/mailman/listinfo/difx-users</a><o:p></o:p></pre>
</blockquote>
<p> <o:p></o:p></p>
</div>
</div>
<p class="MsoNormal">_______________________________________________<br>
Difx-users mailing list<br>
<a href="mailto:Difx-users@listmgr.nrao.edu"
target="_blank" moz-do-not-send="true">Difx-users@listmgr.nrao.edu</a><br>
<a
href="https://listmgr.nrao.edu/mailman/listinfo/difx-users"
target="_blank" moz-do-not-send="true">https://listmgr.nrao.edu/mailman/listinfo/difx-users</a><o:p></o:p></p>
</blockquote>
</div>
<p class="MsoNormal"><br clear="all">
<o:p></o:p></p>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<p class="MsoNormal">-- <o:p></o:p></p>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<div>
<p class="MsoNormal"><span
style="font-size:9.5pt">!=============================================================!<o:p></o:p></span></p>
<div>
<p class="MsoNormal"><span
style="font-size:9.5pt">A/Prof.
Adam Deller <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-size:9.5pt">ARC
Future Fellow<o:p></o:p></span></p>
</div>
</div>
<div>
<p class="MsoNormal"><span
style="font-size:9.5pt">Centre
for Astrophysics &
Supercomputing <o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-size:9.5pt">Swinburne
University of Technology <br>
John St, Hawthorn VIC 3122
Australia<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-size:9.5pt">phone:
+61 3 9214 5307<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-size:9.5pt">fax:
+61 3 9214 8797<o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-size:9.5pt"><o:p> </o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-size:9.5pt">office
days (usually): Mon-Thu<br>
!=============================================================!<o:p></o:p></span></p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
Difx-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Difx-users@listmgr.nrao.edu">Difx-users@listmgr.nrao.edu</a>
<a class="moz-txt-link-freetext" href="https://listmgr.nrao.edu/mailman/listinfo/difx-users">https://listmgr.nrao.edu/mailman/listinfo/difx-users</a>
</pre>
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