SMA OBSERVER CENTER
 

Submillimeter Calibrator List

!B1642+690   J1642+689           
!************************************!
!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: 16:42:07.8485    DEC: +68:56:39.756
!
!BAND    UT DATE   TIME    OBSERV.   F(GHz)   FLUX(JY)   ERROR    FLUX P.I.
 1mm   12 Aug 2003 05:53   SMA       236.00   0.703 +/-  0.179    mgurwell  
 1mm   12 Feb 2005 04:05   SMA       225.57   1.300 +/-  0.142    mgurwell  
 1mm   14 May 2005 02:52   SMA       225.36   1.525 +/-  0.314    mgurwell  
 1mm   06 Jul 2005 13:01   SMA       225.43   1.421 +/-  0.362    mgurwell  
 1mm   06 Mar 2006 15:51   SMA       225.59   1.358 +/-  0.141    mgurwell  
 1mm   12 Mar 2006 13:56   SMA       221.38   1.368 +/-  0.085    mgurwell  
 1mm   13 Apr 2006 14:48   SMA       225.55   1.265 +/-  0.087    mgurwell  
 1mm   14 Apr 2006 09:46   SMA       225.55   1.594 +/-  0.095    mgurwell  
 1mm   03 May 2006 11:26   SMA       234.70   1.205 +/-  0.366    mgurwell  
 1mm   18 May 2006 08:50   SMA       225.50   0.941 +/-  0.091    mgurwell  
 1mm   20 May 2006 09:18   SMA       225.55   0.982 +/-  0.052    mgurwell  
 1mm   20 May 2006 15:51   SMA       225.55   0.981 +/-  0.059    mgurwell  
 1mm   21 May 2006 14:43   SMA       225.34   0.980 +/-  0.056    mgurwell  
 1mm   07 Jun 2006 10:40   SMA       235.60   0.993 +/-  0.053    mgurwell  
 1mm   14 Jun 2006 10:48   SMA       225.56   0.954 +/-  0.070    mgurwell  
 1mm   15 Jun 2006 10:30   SMA       225.56   1.108 +/-  0.088    mgurwell  
 1mm   20 Jul 2006 08:43   SMA       225.56   1.769 +/-  0.099    mgurwell  
 1mm   21 Jul 2006 05:49   SMA       225.48   1.686 +/-  0.087    mgurwell  
 1mm   13 Dec 2006 17:56   SMA       220.57   1.777 +/-  0.101    mgurwell  
 1mm   12 Jan 2007 16:21   SMA       221.53   1.560 +/-  0.398    mgurwell  
 1mm   06 Feb 2007 15:22   SMA       240.05   1.360 +/-  0.071    mgurwell  
 1mm   13 Feb 2007 17:14   SMA       239.98   1.378 +/-  0.091    mgurwell  
 1mm   14 Feb 2007 16:06   SMA       239.95   1.211 +/-  0.063    mgurwell  
 1mm   18 Apr 2007 13:30   SMA       225.03   0.927 +/-  0.052    mgurwell  
 1mm   19 Apr 2007 15:05   SMA       225.52   1.160 +/-  0.061    mgurwell  
 1mm   09 May 2007 12:45   SMA       225.47   1.084 +/-  0.061    mgurwell  
 1mm   10 May 2007 14:18   SMA       225.57   1.162 +/-  0.059    mgurwell  
 1mm   18 May 2007 15:46   SMA       225.55   1.214 +/-  0.103    mgurwell  
 1mm   24 May 2007 09:27   SMA       235.48   1.048 +/-  0.056    mgurwell  
 1mm   15 Jun 2007 13:30   SMA       235.55   1.493 +/-  0.226    mgurwell  
 1mm   19 Jun 2007 10:19   SMA       225.56   1.170 +/-  0.066    mgurwell  
 1mm   22 Jun 2007 06:58   SMA       225.56   1.053 +/-  0.061    mgurwell  
 1mm   28 Jun 2007 11:52   SMA       225.56   1.110 +/-  0.059    mgurwell  
 1mm   03 Aug 2007 05:53   SMA       225.56   1.142 +/-  0.060    mgurwell  
 1mm   04 Aug 2007 07:30   SMA       225.60   1.156 +/-  0.059    mgurwell  
 1mm   09 Aug 2007 07:36   SMA       215.03   1.361 +/-  0.071    mgurwell  
 1mm   27 Dec 2007 19:55   SMA       222.92   1.946 +/-  0.105    mgurwell  
 1mm   22 Feb 2008 16:45   SMA       225.47   2.552 +/-  0.130    mgurwell  
 1mm   18 Mar 2008 13:08   SMA       227.00   2.154 +/-  0.301    mgurwell  
 1mm   28 Mar 2008 15:34   SMA       225.61   2.298 +/-  0.118    mgurwell  
 1mm   08 Apr 2008 15:53   SMA       224.50   2.360 +/-  0.119    mgurwell  
 1mm   17 Apr 2008 09:23   SMA       225.48   2.389 +/-  0.158    mgurwell  
 1mm   17 Apr 2008 16:36   SMA       225.49   2.795 +/-  0.142    mgurwell  
 1mm   25 Apr 2008 14:53   SMA       225.53   2.534 +/-  0.136    mgurwell  
 1mm   03 Jul 2008 11:57   SMA       225.60   2.862 +/-  0.150    mgurwell  
 1mm   11 Sep 2008 06:48   SMA       225.57   2.525 +/-  0.134    mgurwell  
 1mm   13 Sep 2008 05:10   SMA       225.57   2.379 +/-  0.134    mgurwell  
 1mm   21 Oct 2008 06:38   SMA       225.49   2.643 +/-  0.296    mgurwell  
 1mm   24 Nov 2008 19:45   SMA       220.45   2.090 +/-  0.112    mgurwell  
 1mm   17 Dec 2008 18:53   SMA       220.36   1.749 +/-  0.137    mgurwell  
 1mm   28 Jan 2009 18:19   SMA       235.14   2.036 +/-  0.105    mgurwell  
 1mm   03 Apr 2009 15:48   SMA       224.85   2.253 +/-  0.124    mgurwell  
 1mm   16 Jun 2009 13:56   SMA       225.50   1.641 +/-  0.092    mgurwell  
 1mm   30 Jun 2009 09:51   SMA       222.48   1.709 +/-  0.087    mgurwell  
 1mm   15 Jul 2009 12:40   SMA       225.60   1.953 +/-  0.147    mgurwell  
 1mm   02 Sep 2009 07:02   SMA       225.49   1.586 +/-  0.110    mgurwell  
 1mm   04 Sep 2009 04:39   SMA       225.49   1.528 +/-  0.079    mgurwell  
 1mm   14 Sep 2009 05:56   SMA       225.26   1.504 +/-  0.078    mgurwell  
 1mm   19 Oct 2009 04:31   SMA       224.95   1.409 +/-  0.101    mgurwell  
 1mm   15 Nov 2009 05:08   SMA       222.44   1.217 +/-  0.164    mgurwell  
 1mm   08 Jan 2010 17:08   SMA       225.52   1.204 +/-  0.069    mgurwell  
 1mm   05 Feb 2010 17:37   SMA       225.52   1.176 +/-  0.060    mgurwell  
 1mm   16 Mar 2010 15:52   SMA       225.50   1.006 +/-  0.055    mgurwell  
 1mm   17 Mar 2010 17:30   SMA       225.52   0.978 +/-  0.060    mgurwell  
 1mm   19 May 2010 13:31   SMA       275.06   0.563 +/-  0.029    mgurwell  
 1mm   07 Jul 2010 06:05   SMA       225.48   0.563 +/-  0.046    mgurwell  
 1mm   28 Jul 2011 08:11   SMA       235.06   0.655 +/-  0.034    mgurwell  
 1mm   31 Jul 2011 05:45   SMA       235.58   0.598 +/-  0.033    mgurwell  
 1mm   18 Aug 2012 04:15   SMA       225.44   0.873 +/-  0.050    mgurwell  
 1mm   24 Jun 2013 05:03   SMA       224.86   0.573 +/-  0.047    mgurwell  
 1mm   15 Jan 2014 17:20   SMA       225.22   0.407 +/-  0.028    mgurwell  
 1mm   03 Jun 2015 08:50   SMA       222.61   0.433 +/-  0.037    mgurwell  
 1mm   26 Feb 2017 13:36   SMA       216.71   0.394 +/-  0.025    mgurwell  
 1mm   30 Mar 2017 17:22   SMA       225.51   0.398 +/-  0.023    mgurwell  
 1mm   17 Apr 2018 15:32   SMA       225.52   0.305 +/-  0.048    mgurwell  
 1mm   05 Apr 2019 10:44   SMA       225.52   0.452 +/-  0.023    mgurwell  
 1mm   31 May 2019 09:01   SMA       225.52   0.536 +/-  0.030    mgurwell  
 1mm   20 Sep 2019 05:07   SMA       229.55   0.528 +/-  0.035    mgurwell  
 1mm   26 Aug 2020 04:43   SMA       229.56   0.252 +/-  0.016    mgurwell  
 1mm   12 Jul 2021 05:48   SMA       225.56   0.359 +/-  0.021    mgurwell  
 1mm   16 Jul 2021 05:46   SMA       225.56   0.340 +/-  0.030    mgurwell  
 1mm   21 Jul 2021 04:03   SMA       225.56   0.340 +/-  0.023    mgurwell  
 1mm   08 Apr 2022 17:01   SMA       225.54   0.364 +/-  0.022    mgurwell  
 1mm   08 May 2022 13:32   SMA       224.54   0.366 +/-  0.138    mgurwell  
 1mm   29 Aug 2022 06:03   SMA       230.71   0.351 +/-  0.023    mgurwell  
 1mm   10 Jan 2023 16:34   SMA       223.46   0.361 +/-  0.021    mgurwell  
 1mm   26 Apr 2023 16:37   SMA       225.53   0.440 +/-  0.028    mgurwell  
 1mm   30 Apr 2023 14:25   SMA       225.53   0.500 +/-  0.027    mgurwell  
 1mm   23 Sep 2023 04:45   SMA       225.54   0.387 +/-  0.022    mgurwell  
 1mm   14 Feb 2024 20:14   SMA       225.30   0.266 +/-  0.014    mgurwell  
 1mm   17 Mar 2025 17:45   SMA       225.54   0.265 +/-  0.017    mgurwell  
 1mm   19 Mar 2025 15:51   SMA       225.52   0.268 +/-  0.032    mgurwell  
 1mm   03 Apr 2025 15:11   SMA       225.55   0.235 +/-  0.012    mgurwell  
 1mm   10 Apr 2025 15:50   SMA       225.52   0.269 +/-  0.017    mgurwell  
 1mm   12 Apr 2025 11:33   SMA       225.55   0.267 +/-  0.014    mgurwell  
 1mm   29 Apr 2025 12:11   SMA       225.55   0.271 +/-  0.015    mgurwell  
 850   09 May 2005 05:31   SMA       340.85   1.516 +/-  0.099    mgurwell  
 850   03 Jul 2005 10:55   SMA       342.87   1.658 +/-  0.149    mgurwell  
 850   13 Jan 2006 15:13   SMA       340.82   1.016 +/-  0.259    mgurwell  
 850   19 May 2006 08:54   SMA       340.83   0.688 +/-  0.297    mgurwell  
 850   27 Dec 2006 18:32   SMA       355.15   1.814 +/-  0.184    mgurwell  
 850   24 Mar 2008 16:17   SMA       339.93   2.155 +/-  0.114    mgurwell  
 850   23 Sep 2008 06:02   SMA       334.97   1.983 +/-  0.138    mgurwell  
 850   05 May 2009 14:41   SMA       339.95   1.565 +/-  0.134    mgurwell  
 850   06 May 2009 06:43   SMA       339.95   1.225 +/-  0.104    mgurwell  
 850   10 May 2009 12:33   SMA       339.95   1.396 +/-  0.072    mgurwell  
 850   31 Dec 2009 15:48   SMA       333.98   0.726 +/-  0.042    mgurwell  
 850   06 Jul 2011 08:07   SMA       341.04   0.406 +/-  0.025    mgurwell  
 850   25 Feb 2013 20:41   SMA       342.97   0.537 +/-  0.048    mgurwell  
 850   10 Jun 2017 08:49   SMA       340.82   0.364 +/-  0.036    mgurwell  
 850   23 Jul 2022 09:12   SMA       346.02   0.352 +/-  0.020    mgurwell  
 850   26 Jul 2022 08:32   SMA       346.02   0.349 +/-  0.018    mgurwell  
 850   27 Jul 2022 08:19   SMA       346.02   0.362 +/-  0.020    mgurwell