[mmaimcal] ATF extended until September

Harvey Liszt hliszt at nrao.edu
Tue May 27 12:20:58 EDT 2008


Forgive me for not realizing that there was such an extensive list of 
VLBI calibrators at dec < -30 ... ;)

H.

---------------------------------------
Al Wootten wrote:
> Hi Harvey
> 
> Yes, but we need to get an ALMA database ready to run when we get to the
> S. Hemisphere.  We can't rely on others for long; the ATF already has
> the SMA sensitivity and at 3mm where the SMA does not operate.  Also,
> we are interested in calibrators which will be appropriate for ALMA but
> are too weak for the current generation of interferometers to bother with.
> It will be harder to get something going with the myriad distractions in Chile.
> The OT will not go to a ragtag collection of interferometers to find out what to
> observe; it needs its own database, which Ed and others are developing.
> 
> Clear skies,
> Al
> Harvey Liszt writes:
>  > Wouldn't it be easier just to go to the calibrator lists of the CARMA, 
>  > SMA, and PdBI interferomters?
>  > 
>  > H.
>  > -----------------------------------------
>  > Ed Fomalont wrote:
>  > > Hello all,
>  > > 
>  > >     I would be interested in observing many 'VLBA' calibrators at the 
>  > > ATF in order to see how strong they are at the high frequencies.  My 
>  > > guess is that there might be several hundred calibrators strong enough 
>  > > (at least this week) to be put into the system.
>  > > 
>  > >     Cheers,  Ed
>  > > 
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>  > 
>  > 
>  > -- 
>  > Harvey Liszt                          work:434.296.0344 fax 0278
>  > Scientist & Spectrum Manager          home:434.973.3744
>  > National Radio Astronomy Observatory  cell:434.227.6356 (+41792953708)
>  > 520 Edgemont Road                     mailto:hliszt at nrao.edu
>  > Charlottesville, VA 22903-2475        http://www.cv.nrao.edu/~hliszt
>  > 
>  >                    "Be Kind To Radio Astronomy"
>  >                  http://www.nrao.edu/~hliszt/RFI/
>  > 
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-- 
Harvey Liszt                          work:434.296.0344 fax 0278
Scientist & Spectrum Manager          home:434.973.3744
National Radio Astronomy Observatory  cell:434.227.6356 (+41792953708)
520 Edgemont Road                     mailto:hliszt at nrao.edu
Charlottesville, VA 22903-2475        http://www.cv.nrao.edu/~hliszt

                   "Be Kind To Radio Astronomy"
                 http://www.nrao.edu/~hliszt/RFI/




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