SMA OBSERVER CENTER
 

Submillimeter Calibrator List

!B1538+149   J1540+147           
!************************************!
!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: 15:40:49.4915    DEC: +14:47:45.884
!
!BAND    UT DATE   TIME    OBSERV.   F(GHz)   FLUX(JY)   ERROR    FLUX P.I.
 1mm   25 Jun 2005 04:07   SMA       225.51   0.358 +/-  0.099    mgurwell  
 1mm   12 Mar 2006 14:10   SMA       221.38   0.443 +/-  0.048    mgurwell  
 1mm   15 Apr 2006 12:33   SMA       225.57   0.527 +/-  0.035    mgurwell  
 1mm   03 May 2006 10:38   SMA       234.70   0.479 +/-  0.146    mgurwell  
 1mm   18 May 2006 09:43   SMA       225.50   0.491 +/-  0.081    mgurwell  
 1mm   20 Dec 2006 16:52   SMA       225.52   0.590 +/-  0.074    mgurwell  
 1mm   22 Dec 2006 18:47   SMA       220.52   0.582 +/-  0.060    mgurwell  
 1mm   30 Jan 2007 15:20   SMA       220.44   0.649 +/-  0.052    mgurwell  
 1mm   25 Feb 2007 12:36   SMA       222.90   0.493 +/-  0.046    mgurwell  
 1mm   05 Mar 2007 14:34   SMA       225.05   0.420 +/-  0.045    mgurwell  
 1mm   17 Dec 2008 18:36   SMA       220.36   0.420 +/-  0.064    mgurwell  
 1mm   18 Dec 2008 16:35   SMA       220.53   0.511 +/-  0.066    mgurwell  
 1mm   26 Feb 2009 13:04   SMA       220.55   0.330 +/-  0.057    mgurwell  
 1mm   13 Jun 2009 04:51   SMA       206.21   0.364 +/-  0.067    mgurwell  
 1mm   26 Aug 2010 04:59   SMA       225.48   0.398 +/-  0.035    mgurwell  
 1mm   17 Mar 2011 18:00   SMA       225.36   0.361 +/-  0.023    mgurwell  
 1mm   08 Jun 2011 10:44   SMA       221.66   0.387 +/-  0.023    mgurwell  
 1mm   22 Sep 2011 04:37   SMA       225.46   0.503 +/-  0.037    mgurwell  
 1mm   01 Dec 2011 18:46   SMA       225.52   0.520 +/-  0.054    mgurwell  
 1mm   28 Feb 2012 18:06   SMA       224.81   0.387 +/-  0.037    mgurwell  
 1mm   05 Apr 2012 10:32   SMA       225.48   0.374 +/-  0.026    mgurwell  
 1mm   18 Aug 2012 07:20   SMA       225.44   0.444 +/-  0.031    mgurwell  
 1mm   29 May 2013 13:37   SMA       225.44   0.331 +/-  0.064    mgurwell  
 1mm   17 Jun 2013 05:43   SMA       225.50   0.434 +/-  0.032    mgurwell  
 1mm   20 Aug 2013 07:57   SMA       220.59   0.400 +/-  0.078    mgurwell  
 1mm   02 Dec 2013 18:14   SMA       225.32   0.392 +/-  0.028    mgurwell  
 1mm   06 Dec 2013 18:01   SMA       235.04   0.369 +/-  0.025    mgurwell  
 1mm   25 Jan 2014 15:08   SMA       221.61   0.362 +/-  0.028    mgurwell  
 1mm   01 Feb 2014 15:00   SMA       225.45   0.366 +/-  0.030    mgurwell  
 1mm   14 Mar 2014 12:26   SMA       224.74   0.427 +/-  0.031    mgurwell  
 1mm   18 Apr 2014 09:41   SMA       225.48   0.373 +/-  0.030    mgurwell  
 1mm   21 May 2014 06:47   SMA       224.79   0.353 +/-  0.039    mgurwell  
 1mm   27 Jan 2015 14:52   SMA       224.72   0.393 +/-  0.027    mgurwell  
 1mm   29 Jan 2015 16:54   SMA       225.44   0.389 +/-  0.039    mgurwell  
 1mm   24 Jun 2016 05:35   SMA       224.85   0.472 +/-  0.030    mgurwell  
 1mm   25 Apr 2017 12:23   SMA       220.67   0.408 +/-  0.024    mgurwell  
 1mm   09 Feb 2018 17:36   SMA       230.55   0.429 +/-  0.023    mgurwell  
 1mm   19 Mar 2018 13:15   SMA       235.57   0.370 +/-  0.021    mgurwell  
 1mm   22 Mar 2018 14:06   SMA       235.56   0.356 +/-  0.019    mgurwell  
 1mm   23 Mar 2018 13:08   SMA       235.56   0.399 +/-  0.025    mgurwell  
 1mm   13 Jan 2019 15:26   SMA       241.02   0.197 +/-  0.012    mgurwell  
 1mm   19 Mar 2019 11:00   SMA       220.96   0.262 +/-  0.054    mgurwell  
 1mm   30 Mar 2019 13:19   SMA       241.02   0.249 +/-  0.013    mgurwell  
 1mm   31 May 2019 07:20   SMA       225.52   0.284 +/-  0.019    mgurwell  
 1mm   19 May 2021 06:36   SMA       235.02   0.488 +/-  0.027    mgurwell  
 1mm   27 May 2021 06:57   SMA       233.95   0.482 +/-  0.028    mgurwell  
 1mm   27 May 2021 06:57   SMA       272.53   0.419 +/-  0.031    mgurwell  
 1mm   24 Jun 2021 04:25   SMA       229.53   0.510 +/-  0.033    mgurwell  
 1mm   28 Jun 2021 05:14   SMA       229.53   0.546 +/-  0.030    mgurwell  
 1mm   16 Jul 2021 05:01   SMA       225.56   0.439 +/-  0.028    mgurwell  
 1mm   21 Jul 2021 04:21   SMA       225.56   0.447 +/-  0.025    mgurwell  
 1mm   22 Jul 2021 04:00   SMA       229.52   0.470 +/-  0.026    mgurwell  
 1mm   20 Aug 2021 03:31   SMA       224.92   0.453 +/-  0.026    mgurwell  
 1mm   26 Mar 2022 13:13   SMA       220.10   0.915 +/-  0.048    mgurwell  
 1mm   05 Sep 2022 06:17   SMA       229.55   0.810 +/-  0.041    mgurwell  
 1mm   10 Jan 2023 16:53   SMA       223.46   0.797 +/-  0.041    mgurwell  
 1mm   07 Jan 2025 18:07   SMA       225.54   0.488 +/-  0.026    mgurwell  
 1mm   05 Mar 2025 18:28   SMA       225.00   0.444 +/-  0.023    mgurwell  
 1mm   19 Mar 2025 17:38   SMA       225.52   0.477 +/-  0.046    mgurwell  
 1mm   11 Apr 2025 09:43   SMA       225.52   0.516 +/-  0.029    mgurwell  
 850   07 Mar 2005 16:33   SMA       338.96   0.831 +/-  0.161    mgurwell  
 850   01 Jun 2006 10:50   SMA       340.81   0.227 +/-  0.077    mgurwell  
 850   28 Mar 2007 16:33   SMA       340.83   0.419 +/-  0.053    mgurwell  
 850   02 Jan 2008 20:32   SMA       356.44   0.380 +/-  0.164    mgurwell  
 850   26 Apr 2008 14:21   SMA       335.80   0.419 +/-  0.077    mgurwell  
 850   03 Sep 2009 05:24   SMA       340.77   0.304 +/-  0.115    mgurwell  
 850   17 Sep 2010 04:49   SMA       341.04   0.299 +/-  0.026    mgurwell  
 850   07 Oct 2010 04:15   SMA       336.17   0.373 +/-  0.065    mgurwell  
 850   22 Feb 2016 18:55   SMA       340.79   0.359 +/-  0.054    mgurwell  
 850   27 Mar 2021 14:28   SMA       346.97   0.405 +/-  0.027    mgurwell