[daip] Error running SDVEL
Jeff Mangum
jmangum at nrao.edu
Thu May 1 15:51:43 EDT 2008
Thanks Eric. Curious that this OTFUV file does not have an AN extension
associated with it. I'll copy one from another file.
-- Jeff
On 5/1/08 3:42 PM, Eric Greisen wrote:
> Jeff Mangum wrote:
>> Hi Eric,
>>
>> Tried running SDVEL on one of my old OTFUV data sets. Ran into an
>> error whereby SDVEL fails as it cannot find an antenna file...
>>
>> localh> SDVEL1: Task SDVEL (release of 31DEC07) begins
>> localh> SDVEL1: Create CME1CO10F1 .SDVEL . 1 (UV) on disk 2
>> cno 166
>> localh> SDVEL1: TABINI: REQUESTED AN FILE 0 DOES NOT EXIST
>> localh> SDVEL1: ANTINI: ERROR 2 FROM TABINI OPCODE = READ
>> localh> SDVEL1: ANTINI: ERROR 2 INITIALIZING ANTENNA TABLE FOR READ
>> localh> SDVEL1: GETANT: ERROR 2 OPEN-FOR-READ AN FILE
>> localh> SDVEL1: SDVLIN: ERROR 2 OBTAINING ANTENNA INFORMATION
>> localh> SDVEL1: Destroyed UV image file: catno= 166 disk= 2
>> localh> SDVEL1: Purports to die of UNNATURAL causes
>> localh> SDVEL1: localhost 31DEC07 TST: Cpu= .6 Real= 4
>>
>> Here is the header for the input file...
>>
>> >imh
>> AIPS 1: Image=CME1CO (UV) Filename=CME1CO10F1 .OTFUV . 1
>> AIPS 1: Telescope=NRAO 12M Receiver=3mmhi
>> AIPS 1: Observer=jgm CDC User #= 277
>> AIPS 1: Observ. date=22-OCT-1995 Map date=01-MAY-2008
>> AIPS 1: # visibilities 225120 Sort order
>> AIPS 1: Rand axes: RA DEC TIME1 BEAM SCAN SAMPLE WEIGHT SCALE
>> AIPS 1: ----------------------------------------------------------------
>> AIPS 1: Type Pixels Coord value at Pixel Coord incr Rotat
>> AIPS 1: COMPLEX 1 1.0000000E+00 1.00 1.0000000E+00 .00
>> AIPS 1: STOKES 1 1.0000000E+00 1.00 1.0000000E+00 .00
>> AIPS 1: FREQ 128 1.1527046E+11 64.50 1.0000000E+05 .00
>> AIPS 1: RA 1 00 00 0 .000 1.00 3600.000 .00
>> AIPS 1: DEC 1 00 00 0 .000 1.00 3600.000 .00
>> AIPS 1: ----------------------------------------------------------------
>> AIPS 1: Coordinate equinox 1950.00
>> AIPS 1: Observed RA 03 43 15.000 DEC 23 30 0 .00
>> AIPS 1: Rest freq 115271.204 Vel type: RADIO wrt LSR
>> AIPS 1: Alt ref. value 8.00000E+03 wrt pixel 64.50
>> AIPS 1: Maximum version number of extension files of type HI is 1
>>
>> -- Jeff
>
> I made AN tables with 12m data - the task needs antenna info like
> latitude, longitude, elevation (actually X, Y, Z coordinates) to do
> the velocity computations. The translator tasks I provided made such
> a file for the 12m. Note that any one will probably do.
>
> Eric Greisen
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