SMA OBSERVER CENTER
 

Submillimeter Calibrator List

!B1656+477   J1658+476           
!************************************!
!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: 16:58:02.7796    DEC: +47:37:49.231
!
!BAND    UT DATE   TIME    OBSERV.   F(GHz)   FLUX(JY)   ERROR    FLUX P.I.
 1mm   05 Oct 2004 04:11   SMA       225.34   0.291 +/-  0.053    mgurwell  
 1mm   25 Jun 2005 04:07   SMA       225.51   0.248 +/-  0.107    mgurwell  
 1mm   20 Dec 2005 17:22   SMA       225.57   0.387 +/-  0.044    mgurwell  
 1mm   15 Feb 2006 13:51   SMA       225.55   0.316 +/-  0.107    mgurwell  
 1mm   06 Mar 2006 14:42   SMA       225.59   0.280 +/-  0.078    mgurwell  
 1mm   18 May 2006 07:57   SMA       225.50   0.337 +/-  0.093    mgurwell  
 1mm   10 Oct 2006 05:51   SMA       225.50   0.439 +/-  0.081    mgurwell  
 1mm   30 Jan 2007 16:06   SMA       220.44   0.344 +/-  0.045    mgurwell  
 1mm   05 Mar 2007 16:32   SMA       225.05   0.355 +/-  0.062    mgurwell  
 1mm   04 Dec 2007 18:16   SMA       225.44   0.178 +/-  0.049    mgurwell  
 1mm   17 Dec 2008 20:26   SMA       220.36   0.285 +/-  0.079    mgurwell  
 1mm   13 Jan 2009 18:41   SMA       226.37   0.180 +/-  0.033    mgurwell  
 1mm   26 Feb 2009 16:49   SMA       220.55   0.279 +/-  0.058    mgurwell  
 1mm   10 Aug 2009 05:20   SMA       221.05   0.391 +/-  0.027    mgurwell  
 1mm   18 Oct 2009 05:14   SMA       227.44   0.228 +/-  0.019    mgurwell  
 1mm   04 Jan 2010 18:51   SMA       225.47   0.248 +/-  0.020    mgurwell  
 1mm   04 Jan 2012 17:36   SMA       216.11   0.260 +/-  0.021    mgurwell  
 1mm   18 Aug 2012 04:55   SMA       225.44   0.269 +/-  0.026    mgurwell  
 1mm   03 Jul 2013 07:34   SMA       225.44   0.191 +/-  0.035    mgurwell  
 1mm   09 Dec 2013 19:08   SMA       224.74   0.166 +/-  0.029    mgurwell  
 1mm   01 Feb 2014 15:13   SMA       225.45   0.160 +/-  0.028    mgurwell  
 1mm   06 Sep 2014 05:10   SMA       220.77   0.253 +/-  0.065    mgurwell  
 1mm   29 Jan 2015 16:08   SMA       225.44   0.212 +/-  0.039    mgurwell  
 1mm   10 Aug 2016 08:47   SMA       225.51   0.231 +/-  0.030    mgurwell  
 1mm   05 Jul 2017 04:35   SMA       236.51   0.189 +/-  0.018    mgurwell  
 1mm   21 Nov 2017 03:28   SMA       230.26   0.249 +/-  0.021    mgurwell  
 1mm   09 Feb 2018 16:23   SMA       230.55   0.273 +/-  0.016    mgurwell  
 1mm   18 Mar 2018 13:29   SMA       225.52   0.293 +/-  0.022    mgurwell  
 1mm   09 Sep 2019 05:01   SMA       229.55   0.204 +/-  0.015    mgurwell  
 1mm   26 Aug 2020 06:43   SMA       229.56   0.261 +/-  0.016    mgurwell  
 1mm   20 Aug 2021 03:59   SMA       224.92   0.458 +/-  0.027    mgurwell  
 1mm   19 Sep 2021 04:42   SMA       229.55   0.373 +/-  0.021    mgurwell  
 1mm   26 Mar 2022 14:16   SMA       220.10   0.296 +/-  0.018    mgurwell  
 1mm   08 May 2022 13:23   SMA       224.54   0.191 +/-  0.082    mgurwell  
 1mm   20 Jun 2022 12:37   SMA       219.52   0.220 +/-  0.014    mgurwell  
 1mm   10 Jan 2023 16:23   SMA       223.46   0.195 +/-  0.014    mgurwell  
 1mm   30 Apr 2023 15:19   SMA       225.53   0.273 +/-  0.017    mgurwell  
 1mm   03 Aug 2024 03:00   SMA       225.56   0.346 +/-  0.020    mgurwell  
 1mm   18 Jan 2025 15:39   SMA       225.54   0.267 +/-  0.019    mgurwell  
 850   14 Sep 2004 03:29   SMA       340.79   0.636 +/-  0.131    mgurwell  
 850   27 Dec 2006 18:19   SMA       355.15   0.371 +/-  0.125    mgurwell  
 850   23 Oct 2007 04:18   SMA       340.97   0.130 +/-  0.049    mgurwell  
 850   04 Jun 2010 10:52   SMA       342.48   0.325 +/-  0.072    mgurwell  
 850   27 Mar 2021 14:57   SMA       346.97   0.204 +/-  0.019    mgurwell