#expnum RA Dec Exptime UTC of observation Filter Airmass SDSS? Release Date Elixir Target Photometric? 806408 218.88216700 51.70863900 180 Aug 3 2005 6:28AM R.MP9601 1.332 SDSS 2007.06.30 CAL PRE-W3_197 SDSS 852994 218.88220800 51.70861100 500 Jun 21 2006 7:08AM R.MP9601 1.177 SDSS 2007.07.21 CAL W3.+3-3 SDSS 852995 218.89700000 51.67111100 500 Jun 21 2006 7:18AM R.MP9601 1.177 SDSS 2007.07.21 CAL W3.+3-3 SDSS 975115 218.87954200 51.68222200 500 Mar 8 2008 11:22AM R.MP9601 1.393 SDSS 2009.04.08 CAL W3.+3-3 SDSS 975116 218.89925000 51.69886100 500 Mar 8 2008 11:32AM R.MP9601 1.366 SDSS 2009.04.08 CAL W3.+3-3 SDSS