File:2010 UM26-2010 RN221 CFHT 2005-05-14.png

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Description	English: CFHT/MegaCam image of the asteroid pair (458271) 2010 UM26 and 2010 RN221 on 14 May 2005 09:06 UTC, showing the two asteroids very close to each other with a projected separation distance of roughly 3,500 km (2 arcseconds). The actual physical separation between the two asteroids was 4,000 km. This image was taken with the Sloan r-band filter with an exposure time of 110 seconds.
Date	14 May 2005
Source	Raw images provided by the Canadian Astronomy Data Centre's Solar System Object Image Search.
Author	CFHT Legacy Survey/CFHT/Canadian Astronomy Data Centre
Permission (Reusing this file)	This image has been publicly provided from the Canadian Astronomy Data Centre, which states that "Data held in the CADC archive are open as part of the Government of Canada's Open Science Commitment. Data deposited into the CADC archive are public domain and made available under the Creative Commons License CC BY 4.0." (https://www.cadc-ccda.hia-iha.nrc-cnrc.gc.ca/en/about.html)

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current	18:53, 12 November 2023		1,095 × 648 (232 KB)	Nrco0e (talk \| contribs)	Uploaded a work by CFHT Legacy Survey/CFHT/Canadian Astronomy Data Centre from Raw images provided by the Canadian Astronomy Data Centre's [https://www.cadc-ccda.hia-iha.nrc-cnrc.gc.ca/en/ssois/results.html?lang=en&object=2010+RN221&search=bynameall&epoch1=2005&epoch2=2006&eellipse=&eunits=arcseconds&extres=no&xyres=no Solar System Object Image Search]. with UploadWizard

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Metadata

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PNG file comment

SIMPLE = T / Generated by Aladin (CDS)
BITPIX = 8 / Bits per pixel NAXIS = 2 / 2-dimensional binary table NAXIS1 = 1096 / Length of x axis NAXIS2 = 648 / Length of y axis PCOUNT = 8335191 / size of special data area GCOUNT = 1 / one data group (required keyword) TFIELDS = 1 / number of fields in each row TTYPE1 = 'COMPRESSED_DATA' / label for field 1 TFORM1 = '1PB(1936)' / data format of field: variable length array EXTNAME = 'ccd20 ' / Aladin modif ZIMAGE = T / extension contains compressed image ZBITPIX = 16 / data type of original image ZNAXIS = 2 / dimension of original image ZNAXIS1 = 2112 / length of original image axis ZNAXIS2 = 4644 / length of original image axis ZTILE1 = 2112 / size of tiles to be compressed ZTILE2 = 1 / size of tiles to be compressed ZCMPTYPE= 'RICE_1 ' / compression algorithm ZNAME1 = 'BLOCKSIZE' / compression block size ZVAL1 = 32 / pixels per block COMMENT COMMENT Observation Summary COMMENT ------------------- CMMTOBS = 'N/A ' CMMTSEQ = 'SINGLE[1/1] - Ref + [0.0 0.0]' OBJECT = '2290m004' OBSERVER= 'QSO Team' PI_NAME = 'Very_Wide CFHTLS' RUNID = '05AL06 ' FILENAME= '793473p20' / Current filename after processing PATHNAME= '/data/piko/megacam/05AQ04-N11' / Original directory name at acquisiti EXTNAME = 'ccd20 ' / CCD number in the mosaic EXTVER = 20 / Now matches the CCD number in the mosaic DATE = '2005-05-14T09:06:48' / UTC Date of file creation HSTTIME = 'Fri May 13 23:06:48 HST 2005' / Local time in Hawaii IMAGESWV= 'CFHT DetCom v4.39 (May 06 2005)' / Image creation software version COMMENT file 793473o40, raster FULL, etype OBJECT, etime 110, filter filter_name COMMENT Fully Characterized and Analysed by Elixir @ CFHT DETECTOR= 'MegaCam ' COMMENT COMMENT Unique amplifier IDs for MegaCam: COMMENT COMMENT -- -- 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 -- -- COMMENT 72 73 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 74 75 COMMENT 76 77 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 78 79 COMMENT -- -- 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 -- -- COMMENT COMMENT COMMENT Detector COMMENT -------- DETSIZE = '[1:23219,1:19354]' / Total data pixels in full mosaic RASTER = 'FULL ' CCDSUM = '1 1 ' / Binning factors CCDBIN1 = 1 / Binning factor along first axis CCDBIN2 = 1 / Binning factor along second axis PIXSIZE1= 13.5 / Pixel size for axis 1 (microns) PIXSIZE2= 13.5 / Pixel size for axis 2 (microns) PIXSCAL1= 0.1850 / Pixel scale for axis 1 (arcsec/pixel) PIXSCAL2= 0.1850 / Pixel scale for axis 2 (arcsec/pixel) AMPNAME = '20a + 20b' / List of amplifiers names for this image AMPLIST = 'A ' / Data are now as if CCD read from A amp CCDSIZE = '[1:2048,1:4612]' / Detector imaging area size DETSEC = '[6347:8394,5042:9653]' / Mosaic area of the entire readout DETSECA = '[6347:7370,5042:9653]' / Mosaic area of the A readout DETSECB = '[8394:7371,5042:9653]' / Mosaic area of the B readout DATASEC = '[33:2080,1:4612]' / Imaging area of the entire CCD in raw frame IMMODE = 454 / Detector imaging area mode IMMODEA = 455 / Imaging area mode for A amplifier IMMODEB = 454 / Imaging area mode for B amplifier ASECA = '[1:1056,1:4612]' / Section by A amplifier in raw frame DSECA = '[33:1056,1:4612]' / Image area of A amplifier in raw frame TSECA = '[33:1056,1:4612]' / Trim section of A amplifier = DSECA BSECA = '[1:32,1:4644]' / Overscan of A amplifier in raw frame CSECA = '[1:1024,1:4612]' / Section in full CCD after BSECA cut out ASECB = '[1057:2112,1:4612]' / Section by B amplifier in raw frame DSECB = '[1057:2080,1:4612]' / Image area of B amplifier in raw frame TSECB = '[1057:2080,1:4612]' / Trim section of B amplifier = DSECB BSECB = '[2081:2112,1:4644]' / Overscan of B amplifier in raw frame CSECB = '[1025:2048,1:4612]' / Section in full CCD after BSECB cut out CCD = 'Marconi/EEV CCD42-90' CCDNAME = '8352-13-4' / Name of the CCD (manufacturer reference) CCDNICK = 'Philippe' / Nickname of the CCD MAXLIN = 68605 / Level at 1% linearity departure (ADU) MAXLINA = 68605 / Level at 1% linearity departure (ADU) - A amp MAXLINB = 68605 / Level at 1% linearity departure (ADU) - B amp SATURATE= 68605 / Pixel saturation level (ADU) GAIN = 1.6168 / Converting gain (e-/ADU) GAINA = 1.5834 / Converting gain of A amplifier (e-/ADU) GAINB = 1.6502 / Converting gain of B amplifier (e-/ADU) RDNOISE = 3 / Read noise (electrons) = Average [A,B] amps RDNOISEA= 3 / Read noise (electrons) A amplifier RDNOISEB= 4 / Read noise (electrons) B amplifier DARKCUR = 3.1 / Dark current (e-/pixel/hour) QEPOINTS= '48%@350 86%@450 83%@550 78%@650 62%@750 38%@850 12%@950' / QE%@wavele CONSWV = 'Not implemented' / Controller software DSPID and SERNO versions DETSTAT = 'temp_status' / temp_status_comment DETTEM = -133.200003051758 / Temp. Cold Plate (C) INHERIT = F / No need to inherit global headers TIMESYS = 'UTC ' / Time System for DATExxxx OBSTYPE = 'OBJECT ' / Observation/ Exposure type EXPTYPE = 'OBJECT ' / OBSTYPE is the new name for this EXPNUM = 793473 / CFHT odometer number OBSID = 793473 / CFHT odometer number EXPTIME = 110.041 / Measured integration time (seconds) EXPREQ = 110 / Requested integration time (seconds) EXPMEAS = 110.041 / Measured shutter time (seconds) DARKTIME= 110.00 / Dark current time (seconds) ORIGIN = 'CFHT ' / Canada-France-Hawaii Telescope INSTRUME= 'MegaPrime' INSTMODE= 'Normal ' / Instrument Mode REGMODE = 'Normal ' / Registration Mode RAOFF = 0.0 / Right ascension compensation DECOFF = 0.0 / Declination compensation OBJRA = '15:05:37.00' / Right ascension of object OBJDEC = '-17:54:58.0' / Declination of object BZERO = 34306.65000 / Zero factor BSCALE = 1.050000000 / Scale factor BIASSEC = '[0:0,0:0]' / Dual amplifiers readout - see BSECA & BSECB SHUTOPEN= 0.0000 / Shutter blade opening time (msec) SHUTCLOS= 0.0000 / Shutter blade closing time (msec) FILTER = 'r.MP9601' / Name of filter in position FILTERID= 1305 / Holder ID (see also FILTER) QRUNID = '05AQ04 ' / Q RunID QOBSERVE= 'Mary Laychak' / Name of Q Observer QCOORD = 'Thierry Forveille' / Name of Q Coordinator QID = 30002000000000007596 QOBSEQID= 30001100000000003136 QICSEQID= 30001100000000003768 QOBITER = 1 QOFFID = 10000000000000000001 REL_DATE= '2006-06-14T00:00:00' / UTC Release Date COMMENT COMMENT Telescope COMMENT --------- COMMENT TELESCOP= 'CFHT 3.6m' / Hawaii Big Island, Mauna Kea LATITUDE= 19.825252 / Latitude (degrees N) LONGITUD= -155.468876 / Longitude (degrees E) TELSTAT = 'track ' / Telescope Control System status DATE-OBS= '2005-05-14' / Date at start of observation (UTC) UTIME = '9:04:49.00' / Time at start of observation (UT) UTC-OBS = '9:04:49.00' / Time at start of observation (UTC) MJDATE = 53504.3783449 / Modified Julian Date at start of observation MJD-OBS = 53504.3783449 / Modified Julian Date at start of obs. SIDTIME = '14:11:46.76' / Sidereal time at start of observation LST-OBS = '14:11:46.76' / Sidereal time at start of exposure EPOCH = 2000.0 / Equinox of coordinates RA = '15:05:37.00' / Object right ascension DEC = '-17:54:58.0' / Object declination RA_DEG = 226.404167 / Object right ascension in degrees DEC_DEG = -17.916111 / Object declination in degrees NGUIDER = 2 / TCS Number of guiders NGUISTAR= 0 / TCS number of guide stars/probes in use GUINAME = 'North field guider (South probe)' / TCS guider name GUIEQUIN= -9999.9 / TCS guider equinox GUIRADEC= 'Null ' / TCS guider system for equinox GUIRA = 'Null ' / TCS guider right ascension GUIDEC = 'Null ' / TCS guider declination GUIRAPM = -9999.9 / TCS guider right ascension proper motion arcsec GUIDECPM= -9999.9 / TCS guider declination proper motion arcsec GUIOBJN = 'Null ' / TCS guider object name GUIMAGN = -9999.9 / TCS guider object magnitude XPROBE = 19.038 / Telescope bonnette guide probe X position YPROBE = 19.137 / Telescope bonnette guide probe Y position ZPROBE = -12.334 / Telescope bonnette guide probe Z position GUIFLUX = -9999 / TCS guider flux GUIFWHX = -9999.9 / TCS guider average x FWHM in pixels GUIFWHY = -9999.9 / TCS guider average y FWHM in pixels SKYFLUX = 0 / TCS total sky flux GUINAME1= 'North field guider (South probe)' / TCS guider #1 identification GUIEQUI1= -9999.9 / TCS guider #1 equinox GUIRADE1= 'Null ' / TCS guider #1 system for equinox GUIRA1 = 'Null ' / TCS guider #1 right ascension GUIDEC1 = 'Null ' / TCS guider #1 declination GUIRAPM1= -9999.9 / TCS guider #1 right ascen proper motion arcsec GUIDEPM1= -9999.9 / TCS guider #1 declination proper motion arcsec GUIOBJN1= 'Null ' / TCS guider #1 object name GUIMAGN1= -9999.9 / TCS guider #1 object magnitude GUIPOSX1= 19.038 / TCS guider #1 probe x position GUIPOSY1= 19.137 / TCS guider #1 probe y position GUIPOSZ1= -12.334 / TCS guider #1 probe z position GUIFLUX1= -9999 / TCS guider #1 flux GUIFWHX1= -9999.9 / TCS guider #1 average x FWHM in pixels GUIFWHY1= -9999.9 / TCS guider #1 average y FWHM in pixels GUINAME2= 'South field guider (North probe)' / TCS guider #2 identification GUIEQUI2= -9999.9 / TCS guider #2 equinox GUIRADE2= 'Null ' / TCS guider #2 system for equinox GUIRA2 = 'Null ' / TCS guider #2 right ascension GUIDEC2 = 'Null ' / TCS guider #2 declination GUIRAPM2= -9999.9 / TCS guider #2 right ascen proper motion arcsec GUIDEPM2= -9999.9 / TCS guider #2 declination proper motion arcsec GUIOBJN2= 'Null ' / TCS guider #2 object name GUIMAGN2= -9999.9 / TCS guider #2 object magnitude GUIPOSX2= 26.738 / TCS guider #2 probe x position GUIPOSY2= 17.583 / TCS guider #2 probe y position GUIPOSZ2= -12.324 / TCS guider #2 probe z position GUIFLUX2= -9999 / TCS guider #2 flux GUIFWHX2= -9999.9 / TCS guider #2 average x FWHM in pixels GUIFWHY2= -9999.9 / TCS guider #2 average y FWHM in pixels AIRMASS = 1.306 / Airmass at start of observation TELALT = 49.97 / Telescope altitude at start of observation, deg TELAZ = 159.74 / Telescope azimuth at start, deg, 0=N 90=E 270=W DOMEAZ = 160.0 / Dome azimuth at start, deg, 0=N 90=E 270=W MOONANGL= 107.90 / Angle from object to moon at start in degrees MOONPHAS= 0.31 / Moon phase @ 0 HST, 0..1 new>full, -1..0 >new MOONUP = 'True ' / Moon up? True or False MOONALT = 9.50 / Moon altitude at start in degrees MOONAZ = 292.70 / Moon azimuth at start in deg, 0=N 90=E 270=W FOCUSID = 'MegaPrime' / Telescope focus in use TELCONF = 'MegaPrime' / Telescope focus in use FOCUSPOS= -3029 / Telescope focus encoder readout TELFOCUS= -3029 / Telescope focus encoder readout BONANGLE= 0.00 / Telescope bonnette rotation angle in degrees ROTANGLE= 0.00 / Telescope bonnette rotation angle in degrees ISUGAIN = 0.30 / Instrument Stabilization Unit control gain ISURATE = 10.00 / ISU control rate in Hz ISUTCSOR= 1.00 / ISU offload rate in Hz to telescope position ISUSTATE= 'Full ' / ISU control state (Off/Only/TCS/Full/Frozen) ISUSTDVX= -9999.9 / ISU most recent minute std dev in x in arcsec ISUSTDVY= -9999.9 / ISU most recent minute std dev in y in arcsec FSAGAIN = 0.00 / Focus Stage Assembly movement control gain FSARATE = 3.33 / FSA control rate in Hz FSATHRES= 5.000 / FSA movement threshold in mm FSASTATE= 'Pause ' / FSA control state (Off/On/Paused) FSANMOVE= -9999 / FSA number of actual moves in last 10 minutes FSAMINZ = -9999.9 / FSA minimum position in last 10 minutes FSAMAXZ = -9999.9 / FSA maximum position in last 10 minutes FSAMEANZ= -9999.9 / FSA mean position in last 10 minutes FSASTDVZ= -9999.9 / FSA position std dev in last 10 minutes TCSGPSBC= 'x99 0:0:0' / TCS GPS read out in BCD TCSGPSTM= 0.00000 / TCS GPS clock time in decimal hours TCSRBUSS= '09:04:35.002' / TCS RBUSS clock time TCSEPICS= '20050513 07:50:12.052' / TCS EPICS clock time TCSAMODE= 'T ' / TCS acquisition mode - T/O/G/g for t/o/g coords TCSMJD = 53504.3781493 / TCS MJD TCSLST = 14.19162 / TCS LST in decimal hours TCSAPHA = -13.6088 / TCS apparent hour angle in degrees TCSAPDEC= -17.9394 / TCS apparent declination in degrees TCSOBHA = -13.6059 / TCS observed hour angle in degrees TCSOBDEC= -17.9314 / TCS observed declination in degrees TCSENHA = -49406 / TCS hour angle encoder bits reading TCSENDEC= -48534 / TCS declination encoder bits reading TCSEDHA = -13.5101 / TCS hour angle encoder in degrees TCSEDDEC= -17.8912 / TCS declination encoder in degrees TCSMVRA = 0.0000 / TCS right ascension acquisition move in arcsec TCSMVDEC= 0.0000 / TCS declination acquisition move in arcsec TCSMVX = -9999.9 / TCS secondary guider acquisition x move in mm TCSMVY = -9999.9 / TCS secondary guider acquisition y move in mm TESPMIRE= 2.44 / 03 temp, surface, primary mirror east deg C TESPMIRW= 2.57 / 02 temp, surface, primary mirror west deg C TESPMIRS= 2.39 / 01 temp, surface, primary mirror west side degC TEAPMCLW= 2.95 / 54 temp, air, primary mirror cell west deg C TEAMIRCI= 2.91 / 58 temp, air, mirror cooling in at unit deg C TEAMIRCO= 2.94 / 27 temp, air, mirror cooling out at cell deg C TEAPMSPN= 2.71 / 65 temp, air, mirror spigot north cass deg C TEAPMSPS= 2.29 / 64 temp, air, mirror spigot nouth M3 deg C TEATRNGE= 1.51 / 23 temp, air, top ring east deg C TEATRNGW= 2.76 / 06 temp, air, top ring west deg C TEANRLSB= 10.78 / 19 temp, air, north rail support beam deg C TESHRSET= 9999.00 / 08 temp, surface, horseshoe east top deg C TESTTRSH= 2.26 / 97 temp, surface, telescope truss S high deg C TESTTRNM= 2.36 / 94 temp, surface, telescope truss N mid deg C TESTTREM= 2.40 / 95 temp, surface, telescope truss E mid deg C TESTTRWM= 2.41 / 96 temp, surface, telescope truss W mid deg C TESTTRSL= 2.67 / 98 temp, surface, telescope truss S low deg C TESTTRSE= 3.00 / 69 temp, surface, telescope truss SE lower degC TEALOWWS= -1.06 / 38 temp, air, dome lower weather stat side degC TEATOPWS= 1.06 / 36 temp, air, dome top weather stat side deg C TEATOPOP= -0.38 / 37 temp, air, dome top opposite weath side degC TEA2INCH= 2.72 / 45 temp, air, two inches above fifth floor degC TEA2INEB= 2.36 / 53 temp, air, two inches up by electronics degC TEA6FOOT= 3.60 / 43 temp, air, six feet above fifth floor deg C TESCONRM= -1.04 / 61 temp, surface, floor above control room degC TESPIERN= 2.16 / 59 temp, surface, floor by north pier deg C TESPIERS= 3.84 / 60 temp, surface, floor by south pier deg C TEAWTHRT= 2.76 / 35 temp, air, weathertron deg C TEMPERAT= 2.81 / 86 temp, air, weather tower deg C WINDSPED= 11.15 / 84 wind speed, weather tower knots WINDDIR = 117.29 / 85 wind direction, weather tower deg (N=0 E=90) RELHUMID= 8.18 / 87 relative humidity, weather tower % PRESSURE= 616.84 / 31 barometric pressure, control room mb COMMENT COMMENT Processing Pipeline COMMENT ------------------- COMMENT CRUNID = '05Am04 ' / Elixir camera run ID HISTORY imsplice: FLIPS ver 3.0 - Elixir by CFHT - Fri May 13 2005 - 23:08:29 HISTORY imsplice: Splicing the two readouts (A&B) per CCD into a unique image HISTORY imsplice: Splicing results in all detectors as if read from A amplifier HISTORY imsplice: NEXTEND keyword updated (/2) = number of CCDs vs. amplifiers HISTORY imsplice: EXTNAME keyword becomes `ccdxx` instead of `ampxx` HISTORY imsplice: AMPNAME keyword now covers both amplifiers (eg `29a + 29b') HISTORY imsplice: keyword {GAIN, RDNOISE, MAXLIN} replaced by two keywords [A,B] HISTORY imsplice: DATASEC and DETSEC keywords now reflect the entire CCD HISTORY imsplice: BIASSEC becomes irrelevant -> replaced by BSECA & BSECB HISTORY imsplice: New keywords are DETSECA, DETSECB, DSECA, DSECB, TSECA, TSECB HISTORY imsplice: New keywords are ASECA, ASECB, CSECA, CSECB COMMENT Unique detector IDs for MegaCam (North on top, East to the left) COMMENT -------------------------- COMMENT ba ba ba ba ba ba ba ba ba COMMENT 00 01 02 03 04 05 06 07 08 COMMENT -------------------------------- COMMENT ba ba ba ba ba ba ba ba ba ba ba COMMENT 36 09 10 11 12 13 14 15 16 17 37 COMMENT -------------------------------- COMMENT 38 18 19 20 21 22 23 24 25 26 39 COMMENT ab ab ab ab ab ab ab ab ab ab ab COMMENT -------------------------------- COMMENT 27 28 29 30 31 32 33 34 35 COMMENT ab ab ab ab ab ab ab ab ab COMMENT __________________________ COMMENT The two upper rows of CCDs are flipped, a=A amp, b=B amp HISTORY imred: FLIPS ver 3.0 - Elixir by CFHT - Fri May 27 2005 - 23:04:41 COMMENT imred: Elixir / Flips2 flatten.flips HISTORY imred: Input image: 793473o.fits[ccd20] HISTORY imred: Output image: 793473p20 HISTORY imred: Camera offset correction with overscan level subtraction HISTORY imred: Overscan A amp computed from [1:32,1:4644] = 1167 ADU HISTORY imred: Overscan B amp computed from [2081:2112,1:4644] = 1024 ADU HISTORY imred: Overscan model: 1D median Y axis vector in bias section HISTORY imred: Mask bad pixels: * 2003A.mask.0.36.01.fits[ccd20] HISTORY imred: Bias structures: - 05Am04.bias.0.36.00.fits[ccd20] (mode A_amp=0 HISTORY imred: Flat-fielding: * 1.0 / 05Am04.flat.r.36.01.fits[ccd20] HISTORY imred: Normalized flat-field (ref. scaling factor= 1.0) HISTORY imred: Preserving dynamic: stretching 65K ADU range by 1.048 (BSCALe) IMRED_DT= 'FLIPS ver 3.0 - Elixir by CFHT - Fri May 27 2005 - 23:04:41' / Date COMMENT --------------- Elixir Analysis --------------- IMRED_IF= '793473o.fits[ccd20]' / Input file to process by imred IMRED_OF= '793473p20' / Output file resulting from the process by imred IMRED_OP= 'MASK_BP + OVERSCAN + BIAS + FLAT-FIELD' / Operation(s) IMRED_MK= '2003A.mask.0.36.01.fits[ccd20]' / Mask of bad pixels (0/1) input file IMRED_OV= '1DYMODEL_OVERSCAN' / Type of overscan level correction IMRED_BS= '05Am04.bias.0.36.00.fits[ccd20]' / Bias frame input file IMRED_FF= '05Am04.flat.r.36.01.fits[ccd20]' / Flat-field frame input file IMRED_NF= T / Normalized flat-field IMRED_SF= 1.048379898 / Output file dynamic stretching factor (BSCALe) COMMENT Elixir: processing performed @ CFHT, version 2.0 COMMENT Elixir: version: 2.0 COMMENT Elixir: processing date: 2005-05-27T23:12:20 COMMENT Elixir: website: http://www.cfht.hawaii.edu/Instruments/Elixir COMMENT Elixir: email: elixir@cfht.hawaii.edu COMMENT Elixir: team: Eugene Magnier & Jean-Charles Cuillandre DATEPROC= '2005-05-27T23:12:20' / Processing Date EL_SYS = '2.0 ' / Elixir System Version NASTRO = 164 / number of stars used for astrometry CERROR = 0.6545291491 / scatter in astrometry soln (arcsec) PHOT_C = 25.9900 / Elixir zero point - measured for camera run PHOT_CS = 0.0094 / Elixir zero point - scatter PHOT_NS = 23 / Elixir zero point - N stars PHOT_NM = 9 / Elixir zero point - N images PHOT_C0 = 25.9780 / Elixir zero point - nominal PHOT_X = 0.0000 / Elixir zero point - color term PHOT_K = -0.1000 / Elixir zero point - airmass term PHOT_C1 = 'g_SDSS ' / Elixir zero point - color 1 PHOT_C2 = 'r_SDSS ' / Elixir zero point - color 2 MAG_SAT = 12.5939 / approx saturation (mag) MAG_LIM = 21.3939 / approx completeness limit (mag) COMMENT Formula for Photometry, based on keywords given in this header: COMMENT m = -2.5*log(DN) + 2.5*log(EXPTIME) COMMENT M = m + PHOT_C + PHOT_K*(AIRMASS - 1) + PHOT_X*(PHOT_C1 - PHOT_C2) COMMENT --------------- Elixir Analysis (end) --------------- COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. 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This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Reserved space. This line can be used to add a new FITS card. COMMENT Generated by Aladin (CDS) COMMENT This astrometrical calibration was computed via Aladin CRPIX1 = 9968.7998046876 CRPIX2 = -5154.0 EQUINOX = 2000.0 CRVAL1 = 226.4035112994 CRVAL2 = -17.9144622692 CTYPE1 = 'RA---TAN' CTYPE2 = 'DEC--TAN' RADECSYS= 'FK5 ' CD1_1 = -2.591425E-5 CD1_2 = -7.3596E-8 CD2_1 = -1.429865E-7 CD2_2 = 2.59591E-5

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