m31 _B_00098_df.fits TARGET = ' M31 ' / target EXPTIME = 100 . / exposure time (seconds) FILTER = ' (2) B (375-490)' / filter DATE-OBS = ' 2012-11-22T00 :40:42.618' / date of observation (UT) m31 _B_00099_df.fits TARGET = ' M31 ' / target EXPTIME = 100 . / exposure time (seconds) FILTER = ' (2) B (375-490)' / filter DATE-OBS = ' ...

... scan odfdir for file matching scheduled and unscheduled science files: ?? ... FIT + use DATE-OBS DATE-END from these files to deduce observation and exposure boundaries. + scan odfdir for othr ODF components that must be listed in the SAS summary file: ?? ... ASC + open SAS summary file + if writepath=yes write PATH = odfdir in the SAS summary file + write the observation record. ... the actual exposure start/end are the min/max of all the DATE-OBS/END read from the science files in the exposure. ...

... wcsfix.h File Reference . ... Index of cdfix() status value in vector returned by wcsfix() . ... wcsfix (int ctrl, const int naxis[], struct wcsprm *wcs, int stat[]) . ... wcsfixi (int ctrl, const int naxis[], struct wcsprm *wcs, int stat[], struct wcserr info[]) . ... cdfix (struct wcsprm *wcs) . ... datfix (struct wcsprm *wcs) . ... unitfix (int ctrl, struct wcsprm *wcs) . ... spcfix (struct wcsprm *wcs) . ... celfix (struct wcsprm *wcs) . ... cylfix (const int naxis[], struct wcsprm *wcs) . ...

... We summarize the discussions that took place during the FITS Birds of a Feather (BoF) session, which was held Monday, September 23, 1996 at 16:00. For completeness we also include a summary of the 1995 FITS BoF, which was never published. ... Oral papers by Clarke, Allen, Mink, Mandel, and Wells were presented in a special FITS afternoon session, and posters were presented by Pence, Farris, Tripicco, and Stobie; see the papers by these authors elsewhere in this volume. ... CFITSIO (Pence) . ...

... We also describe a FITS-based file format for logging of sub-system commands, status, and telemetry. ... Commands & Command Data . ... D.4 DL_TELEMETRY Table . ... Description Mandatory for serialise Identifier s MRO_DL Common to all delay line messages s CMD / DATA Identifies type of message i Message version Incremented when command / data format changed Body s Source Identifier See Table 4 i Tag Incremented by source when command / data message sent s Command / ...

... pdev extension . ... row: Data is written to the fits file 1 row at a time. ... Name : the source name (usually taken from the source file). bX : for alfa this will be b0,b1,b2...b6 corresponding to the alfa beam. sY : s0 for the 1st frequency sub band of a beam (lower band at IF) , s1 is for the for the 2nd (higher frequency at IF). gZ :group. g0 is data from the first pdev spectrometer (1st 7 boxes), g1 is data from the 2nd 7 boxes. sssss is a 5 digit sequence number the increments during the day....

Data Flow System Document Title: Document Number: Issue: Date: Document Prepared by: Document Approved by: Document Reviewed by: Document Released by: Peter Bunclark & Simon Hodgkin (CASU) Mike Irwin (CASU Manager) William Sutherland (VISTA Project Scientist) Jim Emerson (VDFS Project leader) VISTA Infra Red Camera Calibration Plan VIS-SPE-IOA-20000-0002 1.4 pre 1 2006-11-13 Signature And date: Signature And date: Signature And date: Signature And date: DATA FLOW Calibration Plan SYSTEM VISTA Document:

Changed FITS time keywords to observatory standard and TAI: . Changed DATE-OBS from UTC date (yy-mm-dd) to TAI date and time (yy-mm-ddthh:mm:ss.sss) . Removed UTC-OBS; it was UTC time (hh:mm:ss.sss) . Added TIMESYS=TAI . AVAILMIN and AVAILMAX are now in TAI instead of UTC . Added IMAGETYP to FITS headers. ... Changed "expose stop" to halt the exposure sequence after the current exposure is finished normally (instead of aborting immediately and discarding the current exposure). ...

PRO head_apo, fitshead , wave , time ; extract keywords from APO header and decode ; to obtain wavelength and timeing arrays nwave = FXPAR ( fitshead , 'NAXIS1') wave = fltarr(nwave) w0 = FXPAR ( fitshead , ' WAVE _0') w1 = FXPAR ( fitshead , ' WAVE _1') w2 = FXPAR ( fitshead , ' WAVE _2') w3 = FXPAR ( fitshead , ' WAVE _3') w4 = FXPAR ( fitshead , ' WAVE _4') FOR iw = 0,nwave-1 DO BEGIN ...