SMA OBSERVER CENTER
 

Submillimeter Calibrator List

!B1638+398   J1640+397   nrao512 
!************************************!
!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: 16:40:29.6327    DEC: +39:46:46.028
!
!BAND    UT DATE   TIME    OBSERV.   F(GHz)   FLUX(JY)   ERROR    FLUX P.I.
 1mm   22 Mar 2005 15:34   SMA       224.60   0.238 +/-  0.036    mgurwell  
 1mm   17 Jan 2006 16:41   SMA       225.39   0.322 +/-  0.043    mgurwell  
 1mm   15 Apr 2006 11:13   SMA       225.57   0.560 +/-  0.038    mgurwell  
 1mm   03 May 2006 09:42   SMA       234.70   0.628 +/-  0.191    mgurwell  
 1mm   18 May 2006 08:07   SMA       225.50   0.674 +/-  0.080    mgurwell  
 1mm   04 Aug 2006 04:55   SMA       223.61   0.810 +/-  0.063    mgurwell  
 1mm   20 Dec 2006 17:20   SMA       225.52   0.855 +/-  0.073    mgurwell  
 1mm   04 Mar 2007 13:40   SMA       220.05   0.582 +/-  0.058    mgurwell  
 1mm   04 Dec 2007 18:30   SMA       225.44   0.450 +/-  0.047    mgurwell  
 1mm   29 Sep 2008 05:21   SMA       221.57   0.381 +/-  0.046    mgurwell  
 1mm   26 Oct 2009 04:59   SMA       224.80   0.348 +/-  0.023    awehrle   
 1mm   14 Nov 2009 04:02   SMA       224.79   0.405 +/-  0.089    awehrle   
 1mm   07 Dec 2009 18:33   SMA       225.15   0.365 +/-  0.024    awehrle   
 1mm   28 Dec 2009 17:53   SMA       224.82   0.431 +/-  0.022    awehrle   
 1mm   06 Jan 2010 16:27   SMA       224.78   0.406 +/-  0.026    awehrle   
 1mm   30 Jan 2010 14:33   SMA       225.03   0.310 +/-  0.022    awehrle   
 1mm   04 Feb 2010 15:56   SMA       224.80   0.315 +/-  0.021    awehrle   
 1mm   14 Feb 2010 14:51   SMA       224.61   0.289 +/-  0.017    awehrle   
 1mm   20 Feb 2010 15:21   SMA       230.57   0.289 +/-  0.017    awehrle   
 1mm   09 Mar 2010 11:32   SMA       225.46   0.293 +/-  0.089    awehrle   
 1mm   18 Mar 2010 11:45   SMA       224.75   0.269 +/-  0.021    awehrle   
 1mm   19 Mar 2010 11:43   SMA       224.77   0.288 +/-  0.019    awehrle   
 1mm   26 Mar 2010 11:14   SMA       224.75   0.259 +/-  0.017    awehrle   
 1mm   30 Mar 2010 11:36   SMA       223.95   0.246 +/-  0.020    awehrle   
 1mm   03 May 2010 08:36   SMA       225.11   0.283 +/-  0.025    awehrle   
 1mm   18 May 2010 15:34   SMA       224.80   0.334 +/-  0.022    awehrle   
 1mm   26 May 2010 15:15   SMA       222.66   0.340 +/-  0.025    awehrle   
 1mm   05 Jun 2010 05:52   SMA       224.84   0.395 +/-  0.028    awehrle   
 1mm   07 Jun 2010 06:25   SMA       226.02   0.401 +/-  0.045    mgurwell  
 1mm   15 Jun 2010 05:24   SMA       224.75   0.398 +/-  0.043    awehrle   
 1mm   19 Jun 2010 04:34   SMA       226.30   0.458 +/-  0.041    awehrle   
 1mm   29 Jul 2010 05:52   SMA       224.82   0.657 +/-  0.036    awehrle   
 1mm   12 Aug 2010 06:02   SMA       218.79   0.643 +/-  0.035    awehrle   
 1mm   17 Aug 2010 05:18   SMA       224.94   0.657 +/-  0.036    awehrle   
 1mm   21 Aug 2010 05:55   SMA       215.81   0.639 +/-  0.033    awehrle   
 1mm   25 Aug 2010 06:00   SMA       224.82   0.577 +/-  0.031    awehrle   
 1mm   26 Aug 2010 04:55   SMA       225.48   0.585 +/-  0.037    mgurwell  
 1mm   13 Sep 2010 05:48   SMA       225.45   0.505 +/-  0.027    awehrle   
 1mm   30 Sep 2010 05:13   SMA       224.81   0.503 +/-  0.035    awehrle   
 1mm   26 Oct 2010 05:19   SMA       225.34   0.427 +/-  0.036    awehrle   
 1mm   19 May 2011 13:30   SMA       224.74   0.496 +/-  0.035    mgurwell  
 1mm   14 Mar 2012 17:23   SMA       225.52   0.278 +/-  0.021    mgurwell  
 1mm   18 Aug 2012 07:12   SMA       225.44   0.312 +/-  0.025    mgurwell  
 1mm   29 May 2013 13:45   SMA       225.44   0.254 +/-  0.060    mgurwell  
 1mm   06 Dec 2013 18:20   SMA       235.04   0.436 +/-  0.028    mgurwell  
 1mm   25 Jan 2014 15:33   SMA       221.61   0.328 +/-  0.028    mgurwell  
 1mm   18 Apr 2014 10:00   SMA       225.48   0.327 +/-  0.029    mgurwell  
 1mm   19 Jul 2014 07:58   SMA       225.44   0.274 +/-  0.040    mgurwell  
 1mm   03 Jun 2015 07:20   SMA       222.61   0.280 +/-  0.032    mgurwell  
 1mm   08 Feb 2016 14:47   SMA       225.52   0.298 +/-  0.021    mgurwell  
 1mm   27 May 2017 13:34   SMA       225.17   0.209 +/-  0.014    mgurwell  
 1mm   17 Apr 2018 13:19   SMA       225.52   0.112 +/-  0.029    mgurwell  
 1mm   24 May 2018 07:49   SMA       225.49   0.192 +/-  0.023    mgurwell  
 1mm   05 Apr 2019 10:30   SMA       225.52   0.249 +/-  0.014    mgurwell  
 1mm   30 May 2019 10:41   SMA       225.52   0.222 +/-  0.013    mgurwell  
 1mm   20 Sep 2019 04:33   SMA       229.55   0.253 +/-  0.017    mgurwell  
 1mm   21 May 2022 13:13   SMA       225.52   0.344 +/-  0.029    mgurwell  
 1mm   20 Jun 2022 12:31   SMA       219.52   0.346 +/-  0.019    mgurwell  
 1mm   10 Jan 2023 17:30   SMA       223.46   0.293 +/-  0.018    mgurwell  
 1mm   14 Feb 2023 18:58   SMA       225.54   0.321 +/-  0.022    mgurwell  
 1mm   23 Sep 2023 04:28   SMA       225.54   0.150 +/-  0.009    mgurwell  
 1mm   26 Sep 2023 06:40   SMA       225.55   0.145 +/-  0.010    mgurwell  
 1mm   19 Oct 2023 04:58   SMA       222.99   0.175 +/-  0.015    mgurwell  
 1mm   25 Oct 2023 04:54   SMA       222.52   0.159 +/-  0.033    mgurwell  
 1mm   03 Aug 2024 03:28   SMA       225.56   0.124 +/-  0.009    mgurwell  
 1mm   07 Jan 2025 19:00   SMA       225.54   0.070 +/-  0.010    mgurwell  
 1mm   19 Mar 2025 15:13   SMA       225.52   0.150 +/-  0.033    mgurwell  
 1mm   05 Apr 2025 14:11   SMA       220.10   0.094 +/-  0.008    mgurwell  
 850   04 May 2006 11:44   SMA       342.52   0.424 +/-  0.118    mgurwell  
 850   24 Mar 2008 16:38   SMA       339.93   0.547 +/-  0.043    mgurwell  
 850   26 Oct 2011 04:04   SMA       334.76   0.291 +/-  0.046    mgurwell