XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 2 / number of data axes NAXIS1 = 3844 / length of data axis 1 NAXIS2 = 2 / length of data axis 2 PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 BSCALE = 1. / True_value = BSCALE * FITS_value + BZERO BZERO = 0. / True_value = BSCALE * FITS_value + BZERO DATE = '2004-08-25T01:45:15' / file creation date (YYYY-MM-DDThh:mm:ss UT) EXTNAME = 'SPECTRUM' / Name of image extension EXTVER = 2 / Extension identifier ORIGIN = 'SDSS-DR1' / Source of the data OBJECT = 'MGC44540' / Object name OBSERVAT= 'APO ' / Name of observatory LATITUDE= 32.78036 / Telescope latitude in deg LONGITUD= -105.8204 / Telescope longitude in deg HEIGHT = 2788. / Telescope height above sea level in m TELESCOP= '2.5m ' / SDSS 2.5m INSTRUME= 'Spectrograph' / SDSS Spectrograph SPECTID = 2 / SDSS spectrograph ID CARTID = 3 / SDSS cartridge ID PLATE = 296 / SDSS plate ID TILE = 92 / SDSS tile ID DATE-OBS= '2001-03-16' / TAI date of observation TAI = '09:00:23.46' / TAI of observation MJD = 51984 / Modified Julian Date of observation AZIMUTH = 342.3283 / Azimuth of observation in deg ALT = 55.66163 / Altitude of observation in deg AIRMASS = 1.189 / Airmass of observation EXPTIME = 3602. / Exposure time in s CTYPE1 = 'Log10 wavelength' / Type of coordinate on axis 1 CUNIT1 = 'Angstrom' / Units for axis 1 CRPIX1 = 1. / WCS reference point CRVAL1 = 3.5802 / WCS reference value CD1_1 = 1.0E-04 / WCS transformation matrix element CD1_2 = 0. / WCS transformation matrix element CD2_1 = 0. / WCS transformation matrix element CD2_2 = 1. / WCS transformation matrix element BUNIT = '1.0E-17 erg/cm^2/s/Ang' / Units for data ROW1 = 'Spectrum' / Identifier ROW2 = 'Sigma ' / Identifier FIBRE = 396 / SDSS fibre ID RA_FIB = 199.78664 / Spectrum right ascension in deg (J2000) DEC_FIB = -0.1369901 / Spectrum declination in deg (J2000) THPUT = 2818 / Fibre throughput SEEING = 2.73 / Median seeing in arcsec OBJID = '582093500480290861' / SDSS PhotoObject ID RUN = 756 / SDSS run number RERUN = 20 / SDSS rerun number CAMCOL = 3 / SDSS camera column FIELD = 561 / SDSS field number ISOA_U = 2.472227 / SDSS isophotal major axis in arcsec ISOA_G = 2.73375 / SDSS isophotal major axis in arcsec ISOA_R = 2.731103 / SDSS isophotal major axis in arcsec ISOA_I = 2.748422 / SDSS isophotal major axis in arcsec ISOA_Z = -9999. / SDSS isophotal major axis in arcsec ISOB_U = 1.881155 / SDSS isophotal minor axis in arcsec ISOB_G = 2.588856 / SDSS isophotal minor axis in arcsec ISOB_R = 2.393631 / SDSS isophotal minor axis in arcsec ISOB_I = 2.523821 / SDSS isophotal minor axis in arcsec ISOB_Z = -9999. / SDSS isophotal minor axis in arcsec ISOPHI_U= 16.74109 / SDSS isophotal position angle in deg ISOPHI_G= 127.2934 / SDSS isophotal position angle in deg ISOPHI_R= 135.0755 / SDSS isophotal position angle in deg ISOPHI_I= 123.5094 / SDSS isophotal position angle in deg ISOPHI_Z= -9999. / SDSS isophotal position angle in deg PETR50_U= 0.858206 / SDSS radius containing 50% Petrosian flux in ar PETR50_G= 0.8446388 / SDSS radius containing 50% Petrosian flux in ar PETR50_R= 0.7260133 / SDSS radius containing 50% Petrosian flux in ar PETR50_I= 0.7128315 / SDSS radius containing 50% Petrosian flux in ar PETR50_Z= 0.7787315 / SDSS radius containing 50% Petrosian flux in ar DEVRAD_U= 0.2112507 / SDSS deV profile fit scale length in arcsec DEVRAD_G= 0.3695295 / SDSS deV profile fit scale length in arcsec DEVRAD_R= 0.2112039 / SDSS deV profile fit scale length in arcsec DEVRAD_I= 0.2244099 / SDSS deV profile fit scale length in arcsec DEVRAD_Z= 0.250778 / SDSS deV profile fit scale length in arcsec DEVAB_U = 0.9997 / SDSS deV profile fit axial ratio DEVAB_G = 0.9791 / SDSS deV profile fit axial ratio DEVAB_R = 0.9281 / SDSS deV profile fit axial ratio DEVAB_I = 0.9783 / SDSS deV profile fit axial ratio DEVAB_Z = 0.8529 / SDSS deV profile fit axial ratio DEVPHI_U= 90.77759 / SDSS deV profile fit position angle in deg DEVPHI_G= 75.30629 / SDSS deV profile fit position angle in deg DEVPHI_R= 76.01919 / SDSS deV profile fit position angle in deg DEVPHI_I= 73.27661 / SDSS deV profile fit position angle in deg DEVPHI_Z= 75.06923 / SDSS deV profile fit position angle in deg EXPRAD_U= 0.2904697 / SDSS exp profile fit scale length in arcsec EXPRAD_G= 0.3959244 / SDSS exp profile fit scale length in arcsec EXPRAD_R= 0.2508046 / SDSS exp profile fit scale length in arcsec EXPRAD_I= 0.2640117 / SDSS exp profile fit scale length in arcsec EXPRAD_Z= 0.2771756 / SDSS exp profile fit scale length in arcsec EXPAB_U = 0.9999 / SDSS exp profile fit axial ratio EXPAB_G = 0.9534 / SDSS exp profile fit axial ratio EXPAB_R = 0.8836 / SDSS exp profile fit axial ratio EXPAB_I = 0.9686 / SDSS exp profile fit axial ratio EXPAB_Z = 0.7873 / SDSS exp profile fit axial ratio EXPPHI_U= 88.76759 / SDSS exp profile fit position angle in deg EXPPHI_G= 74.96629 / SDSS exp profile fit position angle in deg EXPPHI_R= 72.06919 / SDSS exp profile fit position angle in deg EXPPHI_I= 73.55661 / SDSS exp profile fit position angle in deg EXPPHI_Z= 78.91923 / SDSS exp profile fit position angle in deg RA = 199.786629236676 / SDSS object right ascension in deg (J2000) DEC = -0.137052952508758 / SDSS object declination in deg (J2000) SKY_U = 1.153543E-09 / SDSS background at obj pos in maggies/arcsec^2 SKY_G = 1.566968E-09 / SDSS background at obj pos in maggies/arcsec^2 SKY_R = 4.070972E-09 / SDSS background at obj pos in maggies/arcsec^2 SKY_I = 6.999415E-09 / SDSS background at obj pos in maggies/arcsec^2 SKY_Z = 2.073118E-08 / SDSS background at obj pos in maggies/arcsec^2 PSFMAG_U= 19.84421 / SDSS PSF magnitude PSFMAG_G= 18.83521 / SDSS PSF magnitude PSFMAG_R= 18.70021 / SDSS PSF magnitude PSFMAG_I= 18.72473 / SDSS PSF magnitude PSFMAG_Z= 18.73553 / SDSS PSF magnitude PETMAG_U= 19.8912 / SDSS Petrosian magnitude PETMAG_G= 18.84021 / SDSS Petrosian magnitude PETMAG_R= 18.74021 / SDSS Petrosian magnitude PETMAG_I= 18.76273 / SDSS Petrosian magnitude PETMAG_Z= 18.7645 / SDSS Petrosian magnitude DEVMAG_U= 19.85321 / SDSS deV profile fit magnitude DEVMAG_G= 18.76821 / SDSS deV profile fit magnitude DEVMAG_R= 18.71921 / SDSS deV profile fit magnitude DEVMAG_I= 18.72173 / SDSS deV profile fit magnitude DEVMAG_Z= 18.7675 / SDSS deV profile fit magnitude EXPMAG_U= 19.83621 / SDSS exp profile fit magnitude EXPMAG_G= 18.78721 / SDSS exp profile fit magnitude EXPMAG_R= 18.72121 / SDSS exp profile fit magnitude EXPMAG_I= 18.72273 / SDSS exp profile fit magnitude EXPMAG_Z= 18.77049 / SDSS exp profile fit magnitude MODMAG_U= 19.86421 / SDSS model magnitude (better of deV/exp fit) MODMAG_G= 18.84021 / SDSS model magnitude (better of deV/exp fit) MODMAG_R= 18.71921 / SDSS model magnitude (better of deV/exp fit) MODMAG_I= 18.73973 / SDSS model magnitude (better of deV/exp fit) MODMAG_Z= 18.77449 / SDSS model magnitude (better of deV/exp fit) EXTINC_U= 0.1333177 / SDSS Galactic extinction correction in mag EXTINC_G= 0.0980939 / SDSS Galactic extinction correction in mag EXTINC_R= 0.07114588 / SDSS Galactic extinction correction in mag EXTINC_I= 0.05394777 / SDSS Galactic extinction correction in mag EXTINC_Z= 0.03824964 / SDSS Galactic extinction correction in mag DERED_U = 19.73089 / SDSS extinction corrected model magnitude DERED_G = 18.74212 / SDSS extinction corrected model magnitude DERED_R = 18.64806 / SDSS extinction corrected model magnitude DERED_I = 18.68578 / SDSS extinction corrected model magnitude DERED_Z = 18.73624 / SDSS extinction corrected model magnitude FLAGS = 268435456 / SDSS PhotoObject attribute flags STATUS = 26227 / SDSS PhotoObject status TYPE = 6 / SDSS morphological classification CLASS = 8 / MGC translation of TYPE PRITARG = 2 / SDSS primary target category SECTARG = 0 / SDSS secondary target category SPOBJID = '83539864347213824' / SDSS SpecObject ID Z = 0.000399057 / SDSS redshift Z_QUAL = 4 / Redshift quality BEST_Z = T / Best redshift flag Z_CONF = 0.999806 / SDSS redshift confidence Z_STATUS= 4 / SDSS redshift status Z_WARN = 32 / SDSS redshift warning flag SN_G = 12.48 / SDSS median S/N per pixel in g band SN = 13.94 / SDSS median S/N per pixel in r band SN_I = 11.25 / SDSS median S/N per pixel in i band SPECLASS= 1 / SDSS spectral classification OBJTYPE = 'QSO ' / SDSS object type SPCLASS = 8 / MGC translation of SPECLASS SPRITARG= 1056772 / SDSS primary target category SSECTARG= 0 / SDSS secondary target category VELDISP = -9999 / SDSS velcoty dispersion (unknown unit) #------------------------------------------------------------------------------ No spectrum: XTENSION= 'IMAGE ' / IMAGE extension BITPIX = -32 / number of bits per data pixel NAXIS = 0 / number of data axes PCOUNT = 0 / required keyword; must = 0 GCOUNT = 1 / required keyword; must = 1 DATE = '2004-08-25T01:53:40' / file creation date (YYYY-MM-DDThh:mm:ss UT) EXTNAME = 'OBJECT_DATA' / Name of image extension EXTVER = 2 / Extension identifier ORIGIN = 'SDSS-DR1' / Source of the data OBJECT = 'MGC45294' / Object name OBJID = '582093483825692885' / SDSS PhotoObject ID RUN = 752 / SDSS run number RERUN = 20 / SDSS rerun number CAMCOL = 4 / SDSS camera column FIELD = 384 / SDSS field number ISOA_U = -9999. / SDSS isophotal major axis in arcsec ISOA_G = 2.31256 / SDSS isophotal major axis in arcsec ISOA_R = 3.186246 / SDSS isophotal major axis in arcsec ISOA_I = 4.609635 / SDSS isophotal major axis in arcsec ISOA_Z = -9999. / SDSS isophotal major axis in arcsec ISOB_U = -9999. / SDSS isophotal minor axis in arcsec ISOB_G = 2.18583 / SDSS isophotal minor axis in arcsec ISOB_R = 3.100515 / SDSS isophotal minor axis in arcsec ISOB_I = 3.778855 / SDSS isophotal minor axis in arcsec ISOB_Z = -9999. / SDSS isophotal minor axis in arcsec ISOPHI_U= -9999. / SDSS isophotal position angle in deg ISOPHI_G= 25.7805 / SDSS isophotal position angle in deg ISOPHI_R= 139.992 / SDSS isophotal position angle in deg ISOPHI_I= 128.6101 / SDSS isophotal position angle in deg ISOPHI_Z= -9999. / SDSS isophotal position angle in deg PETR50_U= 0.699631 / SDSS radius containing 50% Petrosian flux in ar PETR50_G= 0.6598484 / SDSS radius containing 50% Petrosian flux in ar PETR50_R= 0.607151 / SDSS radius containing 50% Petrosian flux in ar PETR50_I= 0.6071064 / SDSS radius containing 50% Petrosian flux in ar PETR50_Z= 0.5674721 / SDSS radius containing 50% Petrosian flux in ar DEVRAD_U= 0.4356193 / SDSS deV profile fit scale length in arcsec DEVRAD_G= 0.2243485 / SDSS deV profile fit scale length in arcsec DEVRAD_R= 0.1847851 / SDSS deV profile fit scale length in arcsec DEVRAD_I= 0.1847715 / SDSS deV profile fit scale length in arcsec DEVRAD_Z= 0.1847584 / SDSS deV profile fit scale length in arcsec DEVAB_U = 0.01 / SDSS deV profile fit axial ratio DEVAB_G = 0.8902 / SDSS deV profile fit axial ratio DEVAB_R = 0.9999 / SDSS deV profile fit axial ratio DEVAB_I = 0.9029 / SDSS deV profile fit axial ratio DEVAB_Z = 0.9874 / SDSS deV profile fit axial ratio DEVPHI_U= 14.6605 / SDSS deV profile fit position angle in deg DEVPHI_G= 104.8612 / SDSS deV profile fit position angle in deg DEVPHI_R= 71.22346 / SDSS deV profile fit position angle in deg DEVPHI_I= 102.723 / SDSS deV profile fit position angle in deg DEVPHI_Z= 74.11568 / SDSS deV profile fit position angle in deg EXPRAD_U= 0.5544245 / SDSS exp profile fit scale length in arcsec EXPRAD_G= 0.2639394 / SDSS exp profile fit scale length in arcsec EXPRAD_R= 0.211183 / SDSS exp profile fit scale length in arcsec EXPRAD_I= 0.2111675 / SDSS exp profile fit scale length in arcsec EXPRAD_Z= 0.2111524 / SDSS exp profile fit scale length in arcsec EXPAB_U = 0.01 / SDSS exp profile fit axial ratio EXPAB_G = 0.8254 / SDSS exp profile fit axial ratio EXPAB_R = 0.9999 / SDSS exp profile fit axial ratio EXPAB_I = 0.8724 / SDSS exp profile fit axial ratio EXPAB_Z = 0.9548 / SDSS exp profile fit axial ratio EXPPHI_U= 18.1705 / SDSS exp profile fit position angle in deg EXPPHI_G= 113.3812 / SDSS exp profile fit position angle in deg EXPPHI_R= 106.0935 / SDSS exp profile fit position angle in deg EXPPHI_I= 100.863 / SDSS exp profile fit position angle in deg EXPPHI_Z= 74.56568 / SDSS exp profile fit position angle in deg RA = 201.050538500747 / SDSS object right ascension in deg (J2000) DEC = 0.126876214568523 / SDSS object declination in deg (J2000) SKY_U = 1.138718E-09 / SDSS background at obj pos in maggies/arcsec^2 SKY_G = 1.643823E-09 / SDSS background at obj pos in maggies/arcsec^2 SKY_R = 3.785733E-09 / SDSS background at obj pos in maggies/arcsec^2 SKY_I = 6.904169E-09 / SDSS background at obj pos in maggies/arcsec^2 SKY_Z = 2.08698E-08 / SDSS background at obj pos in maggies/arcsec^2 PSFMAG_U= 21.37514 / SDSS PSF magnitude PSFMAG_G= 18.78331 / SDSS PSF magnitude PSFMAG_R= 17.3813 / SDSS PSF magnitude PSFMAG_I= 16.30707 / SDSS PSF magnitude PSFMAG_Z= 15.72617 / SDSS PSF magnitude PETMAG_U= 21.47062 / SDSS Petrosian magnitude PETMAG_G= 18.83531 / SDSS Petrosian magnitude PETMAG_R= 17.4253 / SDSS Petrosian magnitude PETMAG_I= 16.36607 / SDSS Petrosian magnitude PETMAG_Z= 15.78917 / SDSS Petrosian magnitude DEVMAG_U= 21.33433 / SDSS deV profile fit magnitude DEVMAG_G= 18.78331 / SDSS deV profile fit magnitude DEVMAG_R= 17.3723 / SDSS deV profile fit magnitude DEVMAG_I= 16.31007 / SDSS deV profile fit magnitude DEVMAG_Z= 15.73417 / SDSS deV profile fit magnitude EXPMAG_U= 21.29351 / SDSS exp profile fit magnitude EXPMAG_G= 18.78331 / SDSS exp profile fit magnitude EXPMAG_R= 17.3733 / SDSS exp profile fit magnitude EXPMAG_I= 16.31107 / SDSS exp profile fit magnitude EXPMAG_Z= 15.73617 / SDSS exp profile fit magnitude MODMAG_U= 21.39106 / SDSS model magnitude (better of deV/exp fit) MODMAG_G= 18.78231 / SDSS model magnitude (better of deV/exp fit) MODMAG_R= 17.3723 / SDSS model magnitude (better of deV/exp fit) MODMAG_I= 16.30207 / SDSS model magnitude (better of deV/exp fit) MODMAG_Z= 15.72517 / SDSS model magnitude (better of deV/exp fit) EXTINC_U= 0.111739 / SDSS Galactic extinction correction in mag EXTINC_G= 0.08221652 / SDSS Galactic extinction correction in mag EXTINC_R= 0.05963028 / SDSS Galactic extinction correction in mag EXTINC_I= 0.04521584 / SDSS Galactic extinction correction in mag EXTINC_Z= 0.03205859 / SDSS Galactic extinction correction in mag DERED_U = 21.27932 / SDSS extinction corrected model magnitude DERED_G = 18.7001 / SDSS extinction corrected model magnitude DERED_R = 17.31267 / SDSS extinction corrected model magnitude DERED_I = 16.25685 / SDSS extinction corrected model magnitude DERED_Z = 15.69311 / SDSS extinction corrected model magnitude FLAGS = 268435968 / SDSS PhotoObject attribute flags STATUS = 9843 / SDSS PhotoObject status TYPE = 6 / SDSS morphological classification CLASS = 8 / MGC translation of TYPE PRITARG = 0 / SDSS primary target category SECTARG = 0 / SDSS secondary target category