SIMPLE = T / Fits standard BITPIX = -32 / Bits per pixel NAXIS = 2 / Number of axes NAXIS1 = 2044 / Axis length NAXIS2 = 2017 / Axis length EXTEND = F / File may contain extensions ORIGIN = ‘NOAO-IRAF FITS Image Kernel July 2003’ / FITS file originator IRAF-TLM= ‘2011-08-25T21:56:55’ OBJECT = ‘PTF11kly’ / Name of the object observed OBSTYPE = ‘EXPOSE ‘ / What type of observation has been taken RUNNUM = 5 / Number of Multrun EXPNUM = 1 / Number of exposure within Multrun EXPTOTAL= 1 / Total number of exposure within Multrun DATE = ‘2011-08-25T21:56:55’ DATE-OBS= ‘2011-08-25T05:37:18.104′ / [UTC] The start time of the observation UTSTART = ’05:37:18.104′ / [UTC] The start time of the observation UTSTOP = ’05:40:18.109’ / [UTC] The finish time of the observation MJD = 55798.234237 / [days] Modified Julian Days. EXPTIME = 180.0000000 / [Seconds] Exposure length. FILTER1 = ‘air ‘ / The first filter wheel filter type. FILTERI1= ‘Air ‘ / The first filter wheel filter id. FILTER2 = ‘SDSS-I ‘ / The second filter wheel filter type. FILTERI2= ‘SDSS-IP-009’ / The second filter wheel filter id. FILTER3 = ‘air ‘ / The third filter wheel filter type. FILTERI3= ‘Air ‘ / The third filter wheel filter id.