SIMPLE = T / file does conform to FITS standard BITPIX = 16 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 512 / length of data axis 1 NAXIS2 = 512 / length of data axis 2 EXTEND = T / FITS dataset may contain extensions 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. CONTENT = 'IMAGE ' / PSPC TOTAL-BAND IMAGE ORIGIN = 'MPE Garching, FRG' / origin of processed data DATE = '07/02/96' / FITS creation date (DD/MM/YY) TELESCOP= 'ROSAT ' / mission name INSTRUME= 'PSPCB ' / instrument name OBS_MODE= 'POINTING' / obs mode: POINTING,SLEW, OR SCAN IRAFNAME= 'rp600344n00_im1.imh' / IRAF file name MJDREFI = 48043 / MJD integer SC clock start MJDREFF = 8.79745370370074E-01 / MJD fraction SC clock start ZERODATE= '01/06/90' / UT date of SC start (DD/MM/YY) ZEROTIME= '21:06:50' / UT time of SC start (HH:MM:SS) RDF_VERS= '3.4 ' / Rationalized Data Format release version number RDF_DATE= '27-APR-1995' / Rationalized Data Format release date PROC_SYS= 'SASS7_8_4' / Processing system PROCDATE= ' 4-FEB-1996 01:20:26' / SASS SEQ processing start date CHECKSUM= '47AX645V44AV443V' / HDU checksum updated on 07/02/96 DATASUM = '67A7776767A76757' / data checksum updated on 07/02/96 REVISION= 2 / Revision number of processed data FILTER = 'NONE ' / filter id: NONE OR BORON OBJECT = 'M31 SURVEY 1' / name of object RA_NOM = 1.063000E+01 / nominal RA (deg) DEC_NOM = 4.103000E+01 / nominal DEC (deg) ROLL_NOM= -1.430164E+02 / nominal ROLL (deg CCW North) EQUINOX = 2.000000E+03 / equinox OBS_ID = 'WG600344P.N1' / observation ID ROR_NUM = 600344 / ROR number OBSERVER= 'TRUEMPER, PROF.DR., JOACHIM,E.' / PI name SETUPID = 'NOMINAL ' / Instrument setup DATE-OBS= '07/08/92' / UT date of obs start (DD/MM/YY) TIME-OBS= '06:03:59.000' / UT time of obs start (HH:MM:SS) DATE_END= '07/08/92' / UT date of obs end (DD/MM/YY) TIME_END= '08:00:45.000' / UT time of obs end (HH:MM:SS) MJD-OBS = 4.884125E+04 / MJD of seq start SCSEQBEG= 68893037 / SC seq start(sec) SCSEQEND= 68900042 / SC seq end (sec) NUM_OBIS= 2 / Number of obs intervals (OBIs) LIVETIME= 1.692986E+03 / Live time DTCOR = 9.696368E-01 / Dead time correction factor ONTIME = 1.746000E+03 / On time HDUCLASS= 'OGIP ' / HDUCLAS1= 'IMAGE ' / HDUCLAS2= 'TOTAL ' / QPOENAME= 'rp600344n00.qp' / QPOE file name BSCALE = 1.00000000E+00 / Real = TAPE*BSCALE + BZERO BZERO = 0.00000000E+00 / RADECSYS= 'FK5 ' / WCS for this file CTYPE1 = 'RA---TAN' / Axis type for dim 1 (e.g. RA---TAN) CTYPE2 = 'DEC--TAN' / Axis type for dim 2 (e.g. DEC---TAN) CRVAL1 = 1.06300001E+01 / Sky coord of 1st axis (deg) CRVAL2 = 4.10299988E+01 / Sky coord of 2nd axis (deg) CDELT1 = -4.16666688E-03 / X degrees per pixel CDELT2 = 4.16666688E-03 / Y degrees per pixel CRPIX1 = 2.56516663E+02 / X pixel of tangent point CRPIX2 = 2.56516663E+02 / Y pixel of tangent point LTM1_1 = 3.33333351E-02 / X(logical)= X(physical)*LTM1_1 LTM2_2 = 3.33333351E-02 / Y(logical)= Y(physical)*LTM2_2 WAT0_001= 'system=physical' / PIMIN = 11 / Min PI channel PIMAX = 235 / Max PI channel BLKFACT = 3.00000000E+01 / Blocking factor COMMENT COMMENT COORDINATE CONVERSION COMMENT COMMENT This image uses the convention in which (1,1) COMMENT is the coordinate of the center of the pixel COMMENT in the lower left-hand corner. HISTORY HISTORY SASS FILE USED: [P1]IMAGE1.SEQ;1 HISTORY HISTORY The image has been converted to a coordinate system in HISTORY which declination increases along the +Y axis and HISTORY right ascension increased along the -X axis by the HISTORY following transformation: HISTORY HISTORY IMAGE(X,Y) = [P1]IMAGE1.SEQ;1(X,512-Y+1) HISTORY END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 32 / width of table in bytes NAXIS2 = 35 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 9 / number of fields in each row TTYPE1 = 'SRC_NR ' / DETECT source number TFORM1 = '1I ' / data format of the field: 2-byte INTEGER TUNIT1 = 'NONE ' / physical unit of field TTYPE2 = 'LEV1_X ' / Image X position (15 arcsec pixels) TFORM2 = '1E ' / data format of the field: 4-byte REAL TUNIT2 = 'pixel ' / physical unit of field TTYPE3 = 'LEV1_Y ' / Image Y position (15 arcsec pixels) TFORM3 = '1E ' / data format of the field: 4-byte REAL TUNIT3 = 'pixel ' / physical unit of field TTYPE4 = 'NET_CTS ' / Net counts in cell TFORM4 = '1E ' / data format of the field: 4-byte REAL TUNIT4 = 'count /cell' / physical unit of field TTYPE5 = 'BKG_CTS ' / Bkgnd counts per image pixel TFORM5 = '1E ' / data format of the field: 4-byte REAL TUNIT5 = 'count /pixel' / physical unit of field TTYPE6 = 'S_LIKE ' / Source likelihood TFORM6 = '1E ' / data format of the field: 4-byte REAL TUNIT6 = 'NONE ' / physical unit of field TTYPE7 = 'C_SIZE ' / Detect cell size in arcsec is (45*C_SIZE)**2 TFORM7 = '1I ' / data format of the field: 2-byte INTEGER TUNIT7 = 'pixel ' / physical unit of field TTYPE8 = 'NN_DIST ' / Distance to nearest neighbor TFORM8 = '1E ' / data format of the field: 4-byte REAL TUNIT8 = 'arcsec ' / physical unit of field TTYPE9 = 'RIB_DIST' / Distance to rib or edge TFORM9 = '1E ' / data format of the field: 4-byte REAL TUNIT9 = 'arcsec ' / physical unit of field EXTNAME = 'LS1 ' / DETECT source list CONTENT = 'IMAGE ' / data content of file ORIGIN = 'MPE Garching, FRG' / origin of processed data DATE = '07/02/96' / FITS creation date (DD/MM/YY) TELESCOP= 'ROSAT ' / mission name INSTRUME= 'PSPCB ' / instrument name OBS_MODE= 'POINTING' / obs mode: POINTING,SLEW, OR SCAN IRAFNAME= 'rp600344n00_ls1.tab' / IRAF file name MJDREFI = 48043 / MJD integer SC clock start MJDREFF = 8.79745370370074E-01 / MJD fraction SC clock start ZERODATE= '01/06/90' / UT date of SC start (DD/MM/YY) ZEROTIME= '21:06:50' / UT time of SC start (HH:MM:SS) RDF_VERS= '3.4 ' / Rationalized Data Format release version number RDF_DATE= '27-APR-1995' / Rationalized Data Format release date PROC_SYS= 'SASS7_8_4' / Processing system PROCDATE= ' 4-FEB-1996 01:20:26' / SASS SEQ processing start date CHECKSUM= '8Lr2AJo21Jo28Jo2' / HDU checksum updated on 07/02/96 DATASUM = 'Sm5BUk2ASk2ASk2A' / data checksum updated on 07/02/96 REVISION= 2 / Revision number of processed data FILTER = 'NONE ' / filter id: NONE OR BORON OBJECT = 'M31 SURVEY 1' / name of object RA_NOM = 1.063000E+01 / nominal RA (deg) DEC_NOM = 4.103000E+01 / nominal DEC (deg) ROLL_NOM= -1.430164E+02 / nominal ROLL (deg CCW North) EQUINOX = 2.000000E+03 / equinox OBS_ID = 'WG600344P.N1' / observation ID ROR_NUM = 600344 / ROR number OBSERVER= 'TRUEMPER, PROF.DR., JOACHIM,E.' / PI name SETUPID = 'NOMINAL ' / Instrument setup DATE-OBS= '07/08/92' / UT date of obs start (DD/MM/YY) TIME-OBS= '06:03:59.000' / UT time of obs start (HH:MM:SS) DATE_END= '07/08/92' / UT date of obs end (DD/MM/YY) TIME_END= '08:00:45.000' / UT time of obs end (HH:MM:SS) MJD-OBS = 4.884125E+04 / MJD of seq start SCSEQBEG= 68893037 / SC seq start(sec) SCSEQEND= 68900042 / SC seq end (sec) NUM_OBIS= 2 / Number of obs intervals (OBIs) LIVETIME= 1.692986E+03 / Live time DTCOR = 9.696368E-01 / Dead time correction factor ONTIME = 1.746000E+03 / On time PIMIN = 11 / Min PI channel in image PIMAX = 235 / Max PI channel in image BLKFACT = 3.000000E+01 / Blocking factor for image COMMENT COMMENT This extension contains sources found from COMMENT the LOCAL detect algorithm on this image. HISTORY HISTORY SASS FILE USED: LSLST1.SEQ HISTORY HISTORY Correspondence with SASS variables HISTORY HISTORY SRC_NR = I_LSL HISTORY LEV1_X = XMS_LSL HISTORY LEV1_Y = YMS_LSL HISTORY NET_CTS = SRC_LSL HISTORY BKG_CTS = BKG_LSL HISTORY S_LIKE = ISN_LSL HISTORY C_SIZE = IWI_LSL HISTORY NN_DIST = ABS_LSL HISTORY RIB_DIST= ABM_LSL COMMENT COMMENT CONVERSION FROM LEV1_X, LEV1_Y to IMAGE COORDINATES: COMMENT COMMENT IM_X = LEV1_X + 0.5 COMMENT IM_Y = 513 - LEV1_Y + 0.5 COMMENT COMMENT Except for LEV1_X and LEV1_Y, the RDF files have pixels COMMENT in the coordinate system where (1,1) is the center of COMMENT the pixel in the lower left-hand corner. COMMENT END XTENSION= 'BINTABLE' / binary table extension BITPIX = 8 / 8-bit bytes NAXIS = 2 / 2-dimensional binary table NAXIS1 = 32 / width of table in bytes NAXIS2 = 58 / number of rows in table PCOUNT = 0 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 9 / number of fields in each row TTYPE1 = 'SRC_NR ' / DETECT source number TFORM1 = '1I ' / data format of the field: 2-byte INTEGER TUNIT1 = 'NONE ' / physical unit of field TTYPE2 = 'LEV1_X ' / Image X position (15 arcsec pixels) TFORM2 = '1E ' / data format of the field: 4-byte REAL TUNIT2 = 'pixel ' / physical unit of field TTYPE3 = 'LEV1_Y ' / Image Y position (15 arcsec pixels) TFORM3 = '1E ' / data format of the field: 4-byte REAL TUNIT3 = 'pixel ' / physical unit of field TTYPE4 = 'NET_CTS ' / Net counts in cell TFORM4 = '1E ' / data format of the field: 4-byte REAL TUNIT4 = 'count /cell' / physical unit of field TTYPE5 = 'BKG_CTS ' / Bkgnd counts per image pixel TFORM5 = '1E ' / data format of the field: 4-byte REAL TUNIT5 = 'count /pixel' / physical unit of field TTYPE6 = 'S_LIKE ' / Source likelihood TFORM6 = '1E ' / data format of the field: 4-byte REAL TUNIT6 = 'NONE ' / physical unit of field TTYPE7 = 'C_SIZE ' / Detect cell size in arcsec is (45*C_SIZE)**2 TFORM7 = '1I ' / data format of the field: 2-byte INTEGER TUNIT7 = 'pixel ' / physical unit of field TTYPE8 = 'NN_DIST ' / Distance to nearest neighbor TFORM8 = '1E ' / data format of the field: 4-byte REAL TUNIT8 = 'arcsec ' / physical unit of field TTYPE9 = 'RIB_DIST' / Distance to rib or edge TFORM9 = '1E ' / data format of the field: 4-byte REAL TUNIT9 = 'arcsec ' / physical unit of field EXTNAME = 'MS1 ' / DETECT source list CONTENT = 'IMAGE ' / data content of file ORIGIN = 'MPE Garching, FRG' / origin of processed data DATE = '07/02/96' / FITS creation date (DD/MM/YY) TELESCOP= 'ROSAT ' / mission name INSTRUME= 'PSPCB ' / instrument name OBS_MODE= 'POINTING' / obs mode: POINTING,SLEW, OR SCAN IRAFNAME= 'rp600344n00_ms1.tab' / IRAF file name MJDREFI = 48043 / MJD integer SC clock start MJDREFF = 8.79745370370074E-01 / MJD fraction SC clock start ZERODATE= '01/06/90' / UT date of SC start (DD/MM/YY) ZEROTIME= '21:06:50' / UT time of SC start (HH:MM:SS) RDF_VERS= '3.4 ' / Rationalized Data Format release version number RDF_DATE= '27-APR-1995' / Rationalized Data Format release date PROC_SYS= 'SASS7_8_4' / Processing system PROCDATE= ' 4-FEB-1996 01:20:26' / SASS SEQ processing start date CHECKSUM= 'X4DGY2BFX2BFX2BF' / HDU checksum updated on 07/02/96 DATASUM = '1PAa2PAa1PAa1PAa' / data checksum updated on 07/02/96 REVISION= 2 / Revision number of processed data FILTER = 'NONE ' / filter id: NONE OR BORON OBJECT = 'M31 SURVEY 1' / name of object RA_NOM = 1.063000E+01 / nominal RA (deg) DEC_NOM = 4.103000E+01 / nominal DEC (deg) ROLL_NOM= -1.430164E+02 / nominal ROLL (deg CCW North) EQUINOX = 2.000000E+03 / equinox OBS_ID = 'WG600344P.N1' / observation ID ROR_NUM = 600344 / ROR number OBSERVER= 'TRUEMPER, PROF.DR., JOACHIM,E.' / PI name SETUPID = 'NOMINAL ' / Instrument setup DATE-OBS= '07/08/92' / UT date of obs start (DD/MM/YY) TIME-OBS= '06:03:59.000' / UT time of obs start (HH:MM:SS) DATE_END= '07/08/92' / UT date of obs end (DD/MM/YY) TIME_END= '08:00:45.000' / UT time of obs end (HH:MM:SS) MJD-OBS = 4.884125E+04 / MJD of seq start SCSEQBEG= 68893037 / SC seq start(sec) SCSEQEND= 68900042 / SC seq end (sec) NUM_OBIS= 2 / Number of obs intervals (OBIs) LIVETIME= 1.692986E+03 / Live time DTCOR = 9.696368E-01 / Dead time correction factor ONTIME = 1.746000E+03 / On time PIMIN = 11 / Min PI channel in image PIMAX = 235 / Max PI channel in image BLKFACT = 3.000000E+01 / Blocking factor for image COMMENT COMMENT This extension contains sources found from COMMENT the MAP detect algorithm on this image. HISTORY HISTORY SASS FILE USED: MSLST1.SEQ HISTORY HISTORY Correspondence with SASS variables HISTORY HISTORY SRC_NR = I_MSL HISTORY LEV1_X = XMS_MSL HISTORY LEV1_Y = YMS_MSL HISTORY NET_CTS = SRC_MSL HISTORY BKG_CTS = BKG_MSL HISTORY S_LIKE = ISN_MSL HISTORY C_SIZE = IWI_MSL HISTORY NN_DIST = ABS_MSL HISTORY RIB_DIST= ABM_MSL COMMENT COMMENT CONVERSION FROM LEV1_X, LEV1_Y to IMAGE COORDINATES: COMMENT COMMENT IM_X = LEV1_X + 0.5 COMMENT IM_Y = 513 - LEV1_Y + 0.5 COMMENT COMMENT Except for LEV1_X and LEV1_Y, the RDF files have pixels COMMENT in the coordinate system where (1,1) is the center of COMMENT the pixel in the lower left-hand corner. COMMENT END |