SIMPLE = T / file does conform to FITS standard BITPIX = 8 / number of bits per data pixel NAXIS = 0 / number of data axes EXTEND = T / FITS dataset may contain extensions COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H COMMENT FITS (Flexible Image Transport System) format defined in Astronomy and COMMENT Astrophysics Supplement Series v44/p363, v44/p371, v73/p359, v73/p365. COMMENT Contact the NASA Science Office of Standards and Technology for the COMMENT FITS Definition document #100 and other FITS information. HDRVER = '5.3 ' / Header version FITSTYPE= 'PSRFITS ' / FITS definition for pulsar data files DATE = '2014-03-14T05:42:39' / file creation date (YYYY-MM-DDThh:mm:ss UT) OBSERVER= 'RNM ' / Observer name(s) PROJID = 'P456 ' / Project name TELESCOP= 'PARKES ' / Telescope name ANT_X = -4554231.6 / [m] Antenna ITRF X-coordinate (D) ANT_Y = 2816759.1 / [m] Antenna ITRF Y-coordinate (D) ANT_Z = -3454036.1 / [m] Antenna ITRF Z-coordinate (D) FRONTEND= 'MULTI ' / Receiver ID IBEAM = ' ' / Beam ID for multibeam systems NRCVR = 1 / Number of receiver polarisation channels FD_POLN = 'LIN ' / LIN or CIRC FD_HAND = 1 / +/- 1. +1 is LIN:A=X,B=Y, CIRC:A=L,B=R (I) FD_SANG = -90. / [deg] FA of E vect for equal sig in A&B (E) FD_XYPH = 0. / [deg] Phase of A^* B for injected cal (E) BACKEND = 'PDFB4 ' / Backend ID BECONFIG= 'srch_256_512' / Backend configuration file name BE_PHASE= -1 / 0/+1/-1 BE cross-phase:0 unknown,+/-1 std/rev BE_DCC = 0 / 0/1 BE downconversion conjugation corrected BE_DELAY= 0. / [s] Backend propn delay from digitiser input TCYCLE = 10. / [s] On-line cycle time (D) OBS_MODE= 'SEARCH ' / (PSR, CAL, SEARCH) DATE-OBS= '2014-03-14T05:42:39' / Date of observation (YYYY-MM-DDThh:mm:ss UTC) OBSFREQ = 1369. / [MHz] Centre frequency for observation OBSBW = 256. / [MHz] Bandwidth for observation OBSNCHAN= 512 / Number of frequency channels (original) CHAN_DM = 0. / [cm-3 pc] DM used for on-line dedispersion PNT_ID = ' ' / Name or ID for pointing ctr (multibeam feeds) SRC_NAME= 'J0437-4715 ' / Source or scan ID COORD_MD= 'J2000 ' / Coordinate mode (J2000, GALACTIC, ECLIPTIC) EQUINOX = 2000. / Equinox of coords (e.g. 2000.0) RA = '04:37:15.800' / Right ascension (hh:mm:ss.ssss) DEC = '-47:15:08.600' / Declination (-dd:mm:ss.sss) BMAJ = 0.248356464572681 / [deg] Beam major axis length BMIN = 0.248356464572681 / [deg] Beam minor axis length BPA = 0. / [deg] Beam position angle STT_CRD1= '04:37:15.800' / Start coord 1 (hh:mm:ss.sss or ddd.ddd) STT_CRD2= '-47:15:08.600' / Start coord 2 (-dd:mm:ss.sss or -dd.ddd) TRK_MODE= 'TRACK ' / Track mode (TRACK, SCANGC, SCANLAT) STP_CRD1= '04:37:15.800' / Stop coord 1 (hh:mm:ss.sss or ddd.ddd) STP_CRD2= '-47:15:08.600' / Stop coord 2 (-dd:mm:ss.sss or -dd.ddd) SCANLEN = 1010. / [s] Requested scan length (E) FD_MODE = 'FA ' / Feed track mode - FA, CPA, SPA, TPA FA_REQ = 0. / [deg] Feed/Posn angle requested (E) CAL_MODE= 'SYNC ' / Cal mode (OFF, SYNC, EXT1, EXT2) CAL_FREQ= 11.123 / [Hz] Cal modulation frequency (E) CAL_DCYC= 0. / Cal duty cycle (E) CAL_PHS = 0.25 / Cal phase (wrt start time) (E) CAL_NPHS= '* ' / Number of states in cal pulse (I) STT_IMJD= 56730 / Start MJD (UTC days) (J - long integer) STT_SMJD= 20569 / [s] Start time (sec past UTC 00h) (J) STT_OFFS= 0.999999995343387 / [s] Start time offset (D) STT_LST = 10937.8624655511 / [s] Start LST (D) END ----------------------------------------------------------------------- XTENSION= 'BINTABLE' / ***** Processing history ***** BITPIX = 8 / N/A NAXIS = 2 / 2-dimensional binary table NAXIS1 = 812 / width of table in bytes NAXIS2 = 1 / number of rows PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 28 / number of fields per row TTYPE1 = 'DATE_PRO' / Processing date and time (UTC) TFORM1 = '24A ' / 24-char string TTYPE2 = 'PROC_CMD' / Processing program and command TFORM2 = '256A ' / 256_char string TTYPE3 = 'SCALE ' / Units (FluxDen/RefFlux/Jansky) TFORM3 = '8A ' / 8-char string TTYPE4 = 'POL_TYPE' / Polarisation identifier TFORM4 = '8A ' / 8-char string TTYPE5 = 'NSUB ' / Number of Sub-Integrations TFORM5 = '1J ' / Long integer TTYPE6 = 'NPOL ' / Number of polarisations TFORM6 = '1I ' / Integer TTYPE7 = 'NBIN ' / Nr of bins per product (0 for SEARCH mode) TFORM7 = '1I ' / Integer TTYPE8 = 'NBIN_PRD' / Nr of bins per period TFORM8 = '1I ' / Integer TTYPE9 = 'TBIN ' / Time per bin or sample TFORM9 = '1D ' / Double TTYPE10 = 'CTR_FREQ' / Band centre frequency (weighted) TFORM10 = '1D ' / Double TTYPE11 = 'NCHAN ' / Number of frequency channels TFORM11 = '1J ' / Long integer TTYPE12 = 'CHAN_BW ' / Channel bandwidth TFORM12 = '1D ' / Double TTYPE13 = 'DM ' / DM used for dedispersion TFORM13 = '1D ' / Double TTYPE14 = 'RM ' / RM used for RM correction TFORM14 = '1D ' / Double TTYPE15 = 'PR_CORR ' / Projection of receptors onto sky corrected TFORM15 = '1I ' / Integer flag TTYPE16 = 'FD_CORR ' / Feed basis correction applied TFORM16 = '1I ' / Integer flag TTYPE17 = 'BE_CORR ' / Backend correction applied TFORM17 = '1I ' / Integer flag TTYPE18 = 'RM_CORR ' / RM correction applied TFORM18 = '1I ' / Integer flag TTYPE19 = 'DEDISP ' / Data dedispersed TFORM19 = '1I ' / Integer flag TTYPE20 = 'DDS_MTHD' / Dedispersion method TFORM20 = '32A ' / 32-char string TTYPE21 = 'SC_MTHD ' / Scattered power correction method TFORM21 = '32A ' / 32-char string TTYPE22 = 'CAL_MTHD' / Calibration method TFORM22 = '32A ' / 32-char string TTYPE23 = 'CAL_FILE' / Name of gain calibration file TFORM23 = '256A ' / 256-char string TTYPE24 = 'RFI_MTHD' / RFI excision method TFORM24 = '32A ' / 32-char string TTYPE25 = 'RM_MODEL' / Auxiliary Faraday rotation model description TFORM25 = '32A ' / 32-char string TTYPE26 = 'AUX_RM_C' / Auxiliary Faraday rotation corrected flag TFORM26 = '1I ' / Integer flag TTYPE27 = 'DM_MODEL' / Auxiliary dispersion model description TFORM27 = '32A ' / 32-char string TTYPE28 = 'AUX_DM_C' / Auxiliary dispersion corrected flag TFORM28 = '1I ' / Integer flag EXTNAME = 'HISTORY ' / name of this binary table extension TUNIT9 = 's ' / units of field TUNIT10 = 'MHz ' / units of field TUNIT12 = 'MHz ' / units of field TUNIT13 = 'CM-3 ' TUNIT14 = 'RAD ' EXTVER = 1 / auto assigned by template parser END ----------------------------------------------------------------------- XTENSION= 'BINTABLE' / ***** Original bandpasses ***** BITPIX = 8 / N/A NAXIS = 2 / 2-dimensional binary table NAXIS1 = 1032 / width of table in bytes NAXIS2 = 1 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 3 / number of fields per row TTYPE1 = 'DAT_OFFS' / Data offset for each bandpass TFORM1 = 'E ' / BP_NPOL floats TTYPE2 = 'DAT_SCL ' / Data scale factor: Val=Data*DAT_SCL + DAT_OFFS TFORM2 = 'E ' / BP_NPOL floats TTYPE3 = 'DATA ' / Bandpass for autocorrelations TFORM3 = '512I ' / NCH_ORIG*BP_NPOL integers NCH_ORIG= 512 / Number of channels in original bandpass BP_NPOL = 1 / Number of polarizations in bandpass EXTNAME = 'BANDPASS' / name of this binary table extension TDIM3 = '(512,1) ' / Data table dimensions = (NCH_ORIG,BP_NPOL) TUNIT3 = 'Jy ' / Bandpass amplitude units EXTVER = 1 / auto assigned by template parser END ----------------------------------------------------------------------- XTENSION= 'BINTABLE' / ***** Subintegration data ***** BITPIX = 8 / N/A NAXIS = 2 / 2-dimensional binary table NAXIS1 = 534628 / width of table in bytes NAXIS2 = 40 / Number of rows in table (NSUBINT) PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 20 / Number of fields per row TTYPE1 = 'INDEXVAL' / Optionally used if INT_TYPE != TIME TFORM1 = '1D ' / Double TTYPE2 = 'TSUBINT ' / Length of subintegration TFORM2 = '1D ' / Double TTYPE3 = 'OFFS_SUB' / Offset from Start of subint centre TFORM3 = '1D ' / Double TTYPE4 = 'LST_SUB ' / LST at subint centre TFORM4 = '1D ' / Double TTYPE5 = 'RA_SUB ' / RA (J2000) at subint centre TFORM5 = '1D ' / Double TTYPE6 = 'DEC_SUB ' / Dec (J2000) at subint centre TFORM6 = '1D ' / Double TTYPE7 = 'GLON_SUB' / [deg] Gal longitude at subint centre TFORM7 = '1D ' / Double TTYPE8 = 'GLAT_SUB' / [deg] Gal latitude at subint centre TFORM8 = '1D ' / Double TTYPE9 = 'FD_ANG ' / [deg] Feed angle at subint centre TFORM9 = '1E ' / Float TTYPE10 = 'POS_ANG ' / [deg] Position angle of feed at subint centre TFORM10 = '1E ' / Float TTYPE11 = 'PAR_ANG ' / [deg] Parallactic angle at subint centre TFORM11 = '1E ' / Float TTYPE12 = 'TEL_AZ ' / [deg] Telescope azimuth at subint centre TFORM12 = '1E ' / Float TTYPE13 = 'TEL_ZEN ' / [deg] Telescope zenith angle at subint centre TFORM13 = '1E ' / Float TTYPE14 = 'AUX_DM ' / additional DM (ionosphere, corona, etc.) TFORM14 = '1D ' / Double TTYPE15 = 'AUX_RM ' / additional RM (ionosphere, corona, etc.) TFORM15 = '1D ' / Double TTYPE16 = 'DAT_FREQ' / [MHz] Centre frequency for each channel TFORM16 = '512D ' / NCHAN doubles TTYPE17 = 'DAT_WTS ' / Weights for each channel TFORM17 = '512E ' / NCHAN floats TTYPE18 = 'DAT_OFFS' / Data offset for each channel TFORM18 = '512E ' / NCHAN*NPOL floats TTYPE19 = 'DAT_SCL ' / Data scale factor (outval=dataval*scl + offs) TFORM19 = '512E ' / NCHAN*NPOL floats INT_TYPE= 'TIME ' / Time axis (TIME, BINPHSPERI, BINLNGASC, etc) INT_UNIT= 'SEC ' / Unit of time axis (SEC, PHS (0-1), DEG) SCALE = 'FluxDen ' / Intensity units (FluxDen/RefFlux/Jansky) POL_TYPE= 'AA+BB ' / Polarisation identifier (e.g., AABBCRCI, AA+BB) NPOL = 1 / Nr of polarisations TBIN = 9.6E-05 / [s] Time per bin or sample NBIN = 1 / Nr of bins (PSR/CAL mode; else 1) NBIN_PRD= 1 / Nr of bins/pulse period (for gated data) PHS_OFFS= 0. / Phase offset of bin 0 for gated data NBITS = 2 / Nr of bits/datum (SEARCH mode data, else 1) ZERO_OFF= 1.5 / Zero offset for SEARCH-mode data SIGNINT = 0 / 1 for signed ints in SEARCH-mode data, else 0 NSUBOFFS= 0 / Subint offset (Contiguous SEARCH-mode files) NCHAN = 512 / Number of channels/sub-bands in this file CHAN_BW = -0.5 / [MHz] Channel/sub-band width DM = '* ' / [cm-3 pc] DM for post-detection dedisperion RM = '* ' / [rad m-2] RM for post-detection deFaraday NCHNOFFS= 0 / Channel/sub-band offset for split files NSBLK = 4096 / Samples/row (SEARCH mode, else 1) EXTNAME = 'SUBINT ' / name of this binary table extension TUNIT2 = 's ' / Units of field TUNIT3 = 's ' / Units of field TUNIT4 = 's ' / Units of field TUNIT5 = 'deg ' / Units of field TUNIT6 = 'deg ' / Units of field TUNIT7 = 'deg ' / Units of field TUNIT8 = 'deg ' / Units of field TUNIT9 = 'deg ' / Units of field TUNIT10 = 'deg ' / Units of field TUNIT11 = 'deg ' / Units of field TUNIT12 = 'deg ' / Units of field TUNIT13 = 'deg ' / Units of field TUNIT14 = 'CM-3 ' TUNIT15 = 'RAD ' TUNIT16 = 'MHz ' / Units of field EXTVER = 1 / auto assigned by template parser TTYPE20 = 'DATA ' / label for field TFORM20 = '524288B ' / format of field TDIM20 = '(512,1,1024)' END -----------------------------------------------------------------------