SMA OBSERVER CENTER
 

Submillimeter Calibrator List

!B0642+449   J0646+448           
!************************************!
!ATTENTION:                           
!  Flux density data provided in this 
!  table is proprietary, and is to be 
!  used for planning observations using
!  the SMA.  All other uses require 
!  authorization.
!  
!  Not all data in these tables have 
!  have been fully validated; it is 
!  certain that there are bad points.
!  Use at own risk for planning your
!  observations!
!  
!  Questions regarding SMA data and 
!  our policies should be addressed to
!  Mark Gurwell 
!     (mgurwell at cfa.harvard.edu)
!  
!************************************!
!J2000  RA: 06:46:32.0259    DEC: +44:51:16.590
!
!BAND    UT DATE   TIME    OBSERV.   F(GHz)   FLUX(JY)   ERROR    FLUX P.I.
 1mm   18 Jan 2003 06:33   SMA       235.60   0.680 +/-  0.083    mgurwell  
 1mm   15 Oct 2003 06:35   SMA       236.00   0.530 +/-  0.055    mgurwell  
 1mm   19 Jan 2004 00:00   SMA       225.53   0.521 +/-  0.054    mgurwell  
 1mm   20 Sep 2004 12:56   SMA       225.34   0.436 +/-  0.049    mgurwell  
 1mm   10 Sep 2005 14:14   SMA       226.25   0.442 +/-  0.033    mgurwell  
 1mm   20 Oct 2005 11:01   SMA       225.59   0.537 +/-  0.050    mgurwell  
 1mm   16 Feb 2006 07:19   SMA       233.74   0.488 +/-  0.059    mgurwell  
 1mm   01 Aug 2006 15:57   SMA       225.52   0.506 +/-  0.077    mgurwell  
 1mm   18 Sep 2006 14:57   SMA       225.41   0.450 +/-  0.044    mgurwell  
 1mm   13 Feb 2007 10:41   SMA       239.98   0.450 +/-  0.040    mgurwell  
 1mm   04 Sep 2007 14:34   SMA       295.99   0.444 +/-  0.062    mgurwell  
 1mm   02 May 2008 03:43   SMA       220.31   0.514 +/-  0.085    mgurwell  
 1mm   11 Sep 2008 15:30   SMA       225.57   0.527 +/-  0.042    mgurwell  
 1mm   15 Sep 2008 16:06   SMA       218.48   0.554 +/-  0.042    mgurwell  
 1mm   04 Feb 2009 05:00   SMA       225.57   0.734 +/-  0.076    mgurwell  
 1mm   27 Feb 2009 05:58   SMA       220.47   0.635 +/-  0.045    mgurwell  
 1mm   24 Sep 2009 17:12   SMA       225.45   0.631 +/-  0.042    mgurwell  
 1mm   18 Nov 2009 14:52   SMA       235.94   0.732 +/-  0.060    mgurwell  
 1mm   14 Sep 2010 19:25   SMA       225.24   0.866 +/-  0.053    mgurwell  
 1mm   01 May 2011 05:15   SMA       208.46   0.596 +/-  0.035    mgurwell  
 1mm   23 Nov 2011 16:49   SMA       225.24   0.531 +/-  0.030    mgurwell  
 1mm   24 Feb 2012 09:18   SMA       225.36   0.372 +/-  0.028    mgurwell  
 1mm   19 Dec 2012 07:37   SMA       225.48   0.373 +/-  0.031    mgurwell  
 1mm   28 Jan 2014 08:37   SMA       225.46   0.459 +/-  0.024    mgurwell  
 1mm   01 Feb 2014 10:37   SMA       225.45   0.435 +/-  0.033    mgurwell  
 1mm   12 May 2014 05:12   SMA       224.99   0.396 +/-  0.024    mgurwell  
 1mm   12 Aug 2014 17:31   SMA       224.77   0.361 +/-  0.057    mgurwell  
 1mm   26 May 2015 04:49   SMA       224.90   0.426 +/-  0.027    mgurwell  
 1mm   20 Jul 2015 18:23   SMA       217.77   0.323 +/-  0.025    mgurwell  
 1mm   26 Jan 2016 09:40   SMA       235.55   0.243 +/-  0.013    mgurwell  
 1mm   02 Feb 2016 09:00   SMA       235.54   0.257 +/-  0.014    mgurwell  
 1mm   20 Apr 2016 06:41   SMA       225.27   0.288 +/-  0.016    mgurwell  
 1mm   29 Apr 2016 04:20   SMA       225.53   0.293 +/-  0.020    mgurwell  
 1mm   14 Jan 2018 13:40   SMA       212.97   0.228 +/-  0.038    mgurwell  
 1mm   17 Jan 2018 08:15   SMA       225.52   0.202 +/-  0.016    mgurwell  
 1mm   29 Aug 2018 16:06   SMA       235.54   0.254 +/-  0.024    mgurwell  
 1mm   30 Aug 2021 19:19   SMA       229.56   0.304 +/-  0.021    mgurwell  
 1mm   20 Sep 2021 19:05   SMA       229.55   0.312 +/-  0.017    mgurwell  
 1mm   05 Feb 2022 06:26   SMA       219.63   0.292 +/-  0.023    mgurwell  
 1mm   28 Mar 2022 05:37   SMA       225.54   0.273 +/-  0.017    mgurwell  
 1mm   17 Jun 2022 03:14   SMA       225.56   0.152 +/-  0.025    mgurwell  
 1mm   23 Feb 2023 07:33   SMA       238.32   0.305 +/-  0.018    mgurwell  
 1mm   22 Aug 2023 16:05   SMA       225.56   0.329 +/-  0.023    mgurwell  
 1mm   28 Jan 2024 04:50   SMA       266.31   0.300 +/-  0.024    mgurwell  
 1mm   13 Feb 2024 06:20   SMA       225.51   0.410 +/-  0.029    mgurwell  
 1mm   15 Aug 2024 16:45   SMA       225.54   0.578 +/-  0.031    mgurwell  
 1mm   18 Jan 2025 09:56   SMA       225.54   0.574 +/-  0.031    mgurwell  
 1mm   19 Feb 2025 08:38   SMA       225.53   0.606 +/-  0.033    mgurwell  
 1mm   12 Apr 2025 03:38   SMA       225.55   0.493 +/-  0.026    mgurwell  
 1mm   29 Apr 2025 05:38   SMA       225.55   0.497 +/-  0.030    mgurwell  
 850   30 Dec 2004 05:55   SMA       340.80   0.340 +/-  0.059    mgurwell  
 850   24 Feb 2005 01:13   SMA       335.71   0.380 +/-  0.105    mgurwell  
 850   04 Jan 2006 06:33   SMA       342.54   0.274 +/-  0.056    mgurwell  
 850   14 Jan 2007 09:52   SMA       350.74   0.265 +/-  0.020    mgurwell  
 850   15 Jan 2007 10:17   SMA       350.74   0.275 +/-  0.017    mgurwell  
 850   14 Nov 2007 12:28   SMA       340.06   0.274 +/-  0.083    mgurwell  
 850   01 Apr 2010 04:04   SMA       340.73   0.484 +/-  0.080    mgurwell  
 850   05 Jan 2021 07:00   SMA       347.02   0.239 +/-  0.025    mgurwell