SMA OBSERVER CENTER
 

Submillimeter Calibrator List

!B1548+056   J1550+054           
!************************************!
!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: 15:50:35.2692    DEC: +05:27:10.448
!
!BAND    UT DATE   TIME    OBSERV.   F(GHz)   FLUX(JY)   ERROR    FLUX P.I.
 1mm   12 Aug 2003 05:53   SMA       236.00   1.001 +/-  0.135    mgurwell  
 1mm   12 Feb 2005 04:05   SMA       225.57   0.791 +/-  0.094    mgurwell  
 1mm   06 Mar 2006 15:26   SMA       225.59   0.980 +/-  0.097    mgurwell  
 1mm   20 Dec 2006 16:36   SMA       225.52   1.292 +/-  0.101    mgurwell  
 1mm   22 Dec 2006 17:23   SMA       220.52   1.274 +/-  0.085    mgurwell  
 1mm   25 Feb 2007 13:11   SMA       222.90   1.033 +/-  0.064    mgurwell  
 1mm   05 Mar 2007 14:00   SMA       225.05   1.010 +/-  0.073    mgurwell  
 1mm   12 Mar 2007 17:51   SMA       223.23   1.120 +/-  0.069    mgurwell  
 1mm   30 Apr 2007 08:29   SMA       283.88   1.097 +/-  0.086    mgurwell  
 1mm   12 Jan 2008 15:06   SMA       225.48   1.047 +/-  0.061    mgurwell  
 1mm   30 Jan 2008 14:41   SMA       214.08   1.134 +/-  0.065    mgurwell  
 1mm   22 Feb 2008 19:19   SMA       225.47   0.938 +/-  0.051    mgurwell  
 1mm   26 Mar 2008 16:57   SMA       225.06   0.906 +/-  0.051    mgurwell  
 1mm   28 Mar 2008 11:25   SMA       220.56   1.092 +/-  0.070    mgurwell  
 1mm   28 Mar 2008 15:42   SMA       225.61   0.992 +/-  0.053    mgurwell  
 1mm   17 Apr 2008 09:58   SMA       225.48   1.054 +/-  0.063    mgurwell  
 1mm   17 Apr 2008 13:54   SMA       225.49   1.023 +/-  0.057    mgurwell  
 1mm   25 Apr 2008 15:22   SMA       225.53   0.849 +/-  0.056    mgurwell  
 1mm   25 Jun 2008 04:13   SMA       220.14   1.001 +/-  0.166    mgurwell  
 1mm   27 Jun 2008 04:11   SMA       220.01   0.643 +/-  0.050    mgurwell  
 1mm   03 Jul 2008 11:23   SMA       225.60   0.865 +/-  0.061    mgurwell  
 1mm   13 Sep 2008 05:23   SMA       225.57   0.819 +/-  0.063    mgurwell  
 1mm   29 Sep 2008 04:49   SMA       221.57   0.778 +/-  0.063    mgurwell  
 1mm   01 Nov 2008 03:19   SMA       224.37   0.847 +/-  0.049    mgurwell  
 1mm   24 Nov 2008 21:52   SMA       220.45   0.888 +/-  0.075    mgurwell  
 1mm   17 Dec 2008 20:02   SMA       220.36   0.988 +/-  0.086    mgurwell  
 1mm   18 Dec 2008 18:25   SMA       225.57   0.960 +/-  0.073    mgurwell  
 1mm   28 Jan 2009 19:12   SMA       235.14   0.878 +/-  0.050    mgurwell  
 1mm   10 Feb 2009 15:40   SMA       240.57   0.932 +/-  0.130    mgurwell  
 1mm   14 Feb 2009 13:49   SMA       220.51   1.032 +/-  0.064    mgurwell  
 1mm   17 Feb 2009 15:48   SMA       220.38   1.120 +/-  0.064    mgurwell  
 1mm   03 Apr 2009 16:19   SMA       224.85   0.807 +/-  0.057    mgurwell  
 1mm   24 Sep 2009 03:16   SMA       225.45   0.966 +/-  0.050    mgurwell  
 1mm   07 Jan 2010 17:28   SMA       225.52   1.012 +/-  0.054    mgurwell  
 1mm   08 Jan 2010 18:23   SMA       225.52   1.000 +/-  0.054    mgurwell  
 1mm   05 Feb 2010 19:16   SMA       225.52   0.942 +/-  0.052    mgurwell  
 1mm   06 Feb 2010 16:05   SMA       225.60   0.946 +/-  0.052    mgurwell  
 1mm   12 Mar 2010 17:57   SMA       225.50   1.003 +/-  0.057    mgurwell  
 1mm   16 Mar 2010 15:18   SMA       225.50   1.034 +/-  0.055    mgurwell  
 1mm   17 Mar 2010 17:40   SMA       225.52   0.925 +/-  0.058    mgurwell  
 1mm   25 Mar 2010 11:19   SMA       224.78   0.946 +/-  0.054    mgurwell  
 1mm   30 Dec 2010 15:30   SMA       225.48   0.853 +/-  0.051    mgurwell  
 1mm   01 Dec 2011 18:55   SMA       225.52   0.783 +/-  0.073    mgurwell  
 1mm   05 Apr 2012 10:30   SMA       225.48   0.773 +/-  0.045    mgurwell  
 1mm   08 Jun 2012 05:18   SMA       273.56   0.610 +/-  0.046    mgurwell  
 1mm   18 Aug 2012 04:37   SMA       225.44   0.723 +/-  0.042    mgurwell  
 1mm   19 Feb 2013 20:10   SMA       225.50   0.520 +/-  0.028    mgurwell  
 1mm   24 Jun 2013 05:07   SMA       224.86   0.645 +/-  0.042    mgurwell  
 1mm   04 Oct 2013 04:56   SMA       219.85   0.544 +/-  0.047    mgurwell  
 1mm   10 Dec 2013 18:38   SMA       225.52   0.481 +/-  0.038    mgurwell  
 1mm   21 Jan 2014 17:00   SMA       224.84   0.537 +/-  0.031    mgurwell  
 1mm   20 Feb 2014 19:08   SMA       225.60   0.445 +/-  0.029    mgurwell  
 1mm   22 Feb 2014 13:16   SMA       224.82   0.511 +/-  0.043    mgurwell  
 1mm   24 Feb 2014 12:31   SMA       224.90   0.500 +/-  0.028    mgurwell  
 1mm   05 May 2014 08:35   SMA       225.08   0.586 +/-  0.042    mgurwell  
 1mm   12 May 2014 07:12   SMA       224.99   0.544 +/-  0.031    mgurwell  
 1mm   06 Sep 2014 03:54   SMA       220.77   0.678 +/-  0.085    mgurwell  
 1mm   03 Jun 2015 08:33   SMA       222.61   0.631 +/-  0.041    mgurwell  
 1mm   08 Feb 2016 15:21   SMA       225.52   0.695 +/-  0.037    mgurwell  
 1mm   10 Aug 2016 06:57   SMA       225.51   0.662 +/-  0.040    mgurwell  
 1mm   25 Feb 2017 16:02   SMA       239.96   0.529 +/-  0.033    mgurwell  
 1mm   25 Apr 2017 12:09   SMA       220.67   0.592 +/-  0.031    mgurwell  
 1mm   27 May 2017 13:19   SMA       225.17   0.521 +/-  0.028    mgurwell  
 1mm   31 May 2019 07:24   SMA       225.52   0.434 +/-  0.027    mgurwell  
 1mm   24 Jun 2021 05:26   SMA       229.53   0.794 +/-  0.043    mgurwell  
 1mm   28 Jun 2021 05:01   SMA       229.53   0.892 +/-  0.047    mgurwell  
 1mm   20 Aug 2021 05:19   SMA       224.92   0.927 +/-  0.049    mgurwell  
 1mm   08 Feb 2022 16:23   SMA       225.51   0.895 +/-  0.045    mgurwell  
 1mm   09 Feb 2022 13:57   SMA       225.54   0.906 +/-  0.046    mgurwell  
 1mm   26 Mar 2022 13:34   SMA       220.10   0.893 +/-  0.047    mgurwell  
 1mm   06 Sep 2022 04:30   SMA       229.56   0.733 +/-  0.038    mgurwell  
 1mm   09 Sep 2022 05:12   SMA       229.55   0.736 +/-  0.038    mgurwell  
 1mm   20 Sep 2023 05:40   SMA       225.55   0.767 +/-  0.040    mgurwell  
 1mm   03 Aug 2024 02:40   SMA       225.56   0.761 +/-  0.042    mgurwell  
 1mm   18 Jan 2025 15:15   SMA       225.54   1.070 +/-  0.057    mgurwell  
 1mm   04 Feb 2025 16:54   SMA       225.54   0.942 +/-  0.052    mgurwell  
 1mm   17 Mar 2025 18:08   SMA       225.54   0.826 +/-  0.044    mgurwell  
 1mm   22 Mar 2025 12:52   SMA       225.54   0.836 +/-  0.042    mgurwell  
 850   04 May 2006 07:58   SMA       342.52   0.618 +/-  0.188    mgurwell  
 850   25 Oct 2007 03:16   SMA       340.76   0.733 +/-  0.089    mgurwell  
 850   02 Jan 2008 19:23   SMA       356.44   0.978 +/-  0.179    mgurwell  
 850   23 Sep 2008 06:06   SMA       334.97   0.640 +/-  0.117    mgurwell  
 850   03 Sep 2009 04:53   SMA       340.77   0.595 +/-  0.152    mgurwell  
 850   25 Feb 2017 16:02   SMA       326.24   0.452 +/-  0.057    mgurwell  
 850   27 Mar 2021 15:14   SMA       346.97   0.559 +/-  0.032    mgurwell