SMA OBSERVER CENTER
 

Submillimeter Calibrator List

!B0954+556   J0957+553           
!************************************!
!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: 09:57:38.1849    DEC: +55:22:57.769
!
!BAND    UT DATE   TIME    OBSERV.   F(GHz)   FLUX(JY)   ERROR    FLUX P.I.
 1mm   14 May 2005 02:52   SMA       225.36   0.346 +/-  0.088    mgurwell  
 1mm   20 Dec 2005 18:33   SMA       225.57   0.340 +/-  0.047    mgurwell  
 1mm   15 Feb 2006 07:31   SMA       225.55   0.307 +/-  0.034    mgurwell  
 1mm   11 Oct 2006 17:10   SMA       220.59   0.386 +/-  0.085    mgurwell  
 1mm   22 Dec 2006 14:09   SMA       220.52   0.378 +/-  0.049    mgurwell  
 1mm   20 Mar 2007 07:58   SMA       221.50   0.331 +/-  0.025    mgurwell  
 1mm   03 Apr 2007 05:51   SMA       226.93   0.311 +/-  0.020    mgurwell  
 1mm   18 Dec 2008 12:16   SMA       220.53   0.364 +/-  0.071    mgurwell  
 1mm   27 Feb 2009 08:13   SMA       220.47   0.317 +/-  0.040    mgurwell  
 1mm   29 May 2009 05:42   SMA       225.44   0.351 +/-  0.031    mgurwell  
 1mm   01 Jun 2009 05:07   SMA       225.44   0.338 +/-  0.038    mgurwell  
 1mm   15 Sep 2009 17:07   SMA       225.71   0.251 +/-  0.032    mgurwell  
 1mm   18 Jun 2010 04:12   SMA       224.83   0.328 +/-  0.024    mgurwell  
 1mm   14 Sep 2010 20:04   SMA       225.24   0.407 +/-  0.033    mgurwell  
 1mm   22 May 2012 03:29   SMA       225.34   0.313 +/-  0.027    mgurwell  
 1mm   08 Dec 2012 12:30   SMA       224.72   0.314 +/-  0.039    mgurwell  
 1mm   10 Dec 2013 18:55   SMA       225.52   0.222 +/-  0.034    mgurwell  
 1mm   11 Jan 2014 15:20   SMA       235.03   0.294 +/-  0.024    mgurwell  
 1mm   11 Feb 2014 08:15   SMA       225.48   0.317 +/-  0.021    mgurwell  
 1mm   15 Feb 2014 14:13   SMA       224.82   0.355 +/-  0.084    mgurwell  
 1mm   19 Feb 2014 12:47   SMA       224.89   0.298 +/-  0.030    mgurwell  
 1mm   22 Feb 2014 12:29   SMA       224.82   0.346 +/-  0.042    mgurwell  
 1mm   08 May 2014 05:01   SMA       224.76   0.313 +/-  0.024    mgurwell  
 1mm   29 Jan 2015 12:09   SMA       225.44   0.345 +/-  0.040    mgurwell  
 1mm   20 Apr 2016 06:37   SMA       225.27   0.314 +/-  0.017    mgurwell  
 1mm   29 Apr 2016 04:51   SMA       225.53   0.320 +/-  0.021    mgurwell  
 1mm   14 Jan 2018 12:01   SMA       212.97   0.319 +/-  0.029    mgurwell  
 1mm   24 May 2018 07:39   SMA       225.49   0.306 +/-  0.032    mgurwell  
 1mm   19 Mar 2019 09:49   SMA       220.96   0.270 +/-  0.043    mgurwell  
 1mm   30 May 2019 07:49   SMA       225.52   0.267 +/-  0.016    mgurwell  
 1mm   17 May 2021 04:40   SMA       231.71   0.227 +/-  0.013    mgurwell  
 1mm   19 May 2021 05:37   SMA       235.02   0.244 +/-  0.017    mgurwell  
 1mm   24 Jun 2021 04:20   SMA       229.53   0.294 +/-  0.023    mgurwell  
 1mm   20 Sep 2021 18:00   SMA       229.55   0.267 +/-  0.015    mgurwell  
 1mm   08 Nov 2022 16:34   SMA       225.13   0.277 +/-  0.016    mgurwell  
 1mm   10 Jan 2023 14:23   SMA       223.46   0.274 +/-  0.017    mgurwell  
 1mm   11 Jan 2023 10:32   SMA       225.78   0.264 +/-  0.014    mgurwell  
 1mm   23 Feb 2023 06:30   SMA       238.32   0.278 +/-  0.019    mgurwell  
 1mm   18 Jan 2025 14:29   SMA       225.54   0.292 +/-  0.019    mgurwell  
 1mm   12 Apr 2025 04:23   SMA       225.55   0.307 +/-  0.017    mgurwell  
 1mm   14 Apr 2025 06:27   SMA       225.55   0.300 +/-  0.017    mgurwell  
 1mm   29 Apr 2025 06:27   SMA       225.55   0.260 +/-  0.022    mgurwell  
 1mm   05 May 2025 05:53   SMA       225.53   0.254 +/-  0.014    mgurwell  
 1mm   09 May 2025 05:20   SMA       225.52   0.247 +/-  0.015    mgurwell  
 1mm   12 May 2025 06:40   SMA       225.54   0.297 +/-  0.018    mgurwell  
 1mm   15 May 2025 06:39   SMA       225.51   0.273 +/-  0.016    mgurwell  
 1mm   06 Oct 2025 16:38   SMA       225.54   0.266 +/-  0.016    mgurwell  
 1mm   04 Mar 2026 06:54   SMA       225.54   0.301 +/-  0.028    mgurwell  
 850   30 Dec 2004 05:55   SMA       340.80   0.310 +/-  0.057    mgurwell  
 850   14 Jan 2005 08:19   SMA       340.75   0.961 +/-  0.292    mgurwell  
 850   04 May 2006 04:31   SMA       342.52   0.334 +/-  0.144    mgurwell  
 850   20 Apr 2007 05:01   SMA       335.79   0.295 +/-  0.070    mgurwell  
 850   17 Sep 2009 18:05   SMA       340.76   0.242 +/-  0.082    mgurwell  
 850   03 Nov 2009 19:07   SMA       341.48   0.221 +/-  0.056    mgurwell  
 850   12 Jun 2010 04:28   SMA       341.46   0.224 +/-  0.041    mgurwell  
 850   07 Jun 2018 04:55   SMA       339.03   0.248 +/-  0.023    mgurwell