File:NGC 6810 hst 06359 606.png

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DescriptionNGC 6810 hst 06359 606.png	English: Color rendering is done by by Aladin-software (2000A&AS..143...33B.)
Source	datafile from http://hla.stsci.edu/hlaview.html
Author	Own work
Permission (Reusing this file)	ACKNOWLEDGMENT FOR PUBLICATIONS All refereed publications based on data obtained from the HLA are requested to carry the following footnote: Based on observations made with the NASA/ESA Hubble Space Telescope, and obtained from the Hubble Legacy Archive, which is a collaboration between the Space Telescope Science Institute (STScI/NASA), the Space Telescope European Coordinating Facility (ST-ECF/ESA) and the Canadian Astronomy Data Centre (CADC/NRC/CSA). In addition, publications of research supported by an STScI grant must carry the following acknowledgment: Support for Program number ____________ was provided by NASA through a grant from the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Incorporated, under NASA contract NAS5-26555.
Other versions	http://hla.stsci.edu/hlaview.html

PNG file comment	SIMPLE = T / Generated by Aladin (CDS) BITPIX = 8 / Bits per pixel NAXIS = 2 / number of array dimensions NAXIS1 = 2050 NAXIS2 = 2050 PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups CRVAL1 = 295.9145816894444 / right ascension of reference pixel (deg) CRVAL2 = -58.65448074861111 / declination of reference pixel (deg) CRPIX1 = 1025.0 / x-coordinate of reference pixel CRPIX2 = 1025.0 / y-coordinate of reference pixel CD1_1 = -2.777777777777778E-05 / partial of the right ascension w.r.t. x CD1_2 = 0.0 / partial of the right ascension w.r.t. y CD2_1 = 0.0 / partial of the declination w.r.t. x CD2_2 = 2.777777777777778E-05 / partial of the declination w.r.t. y DATAMIN = -159.3787 / minimum value of the data DATAMAX = 8492.57 / maximum value of the data VAFACTOR= 1.0 / velocity aberration plate scale factor MIR_REVR= T / is the image mirror reversed? ORIENTAT= 0.0 / orientation of the image (deg) FILLCNT = 0 / number of segments containing fill ERRCNT = 0 / number of segments containing errors FPKTTIME= 50535.81178499999 / time of the first packet (Modified Julian Date) LPKTTIME= 50535.811951 / time of the last packet (Modified Julian Date) CTYPE1 = 'RA---TAN' / first coordinate type CTYPE2 = 'DEC--TAN' / second coordinate type DETECTOR= 1 / CCD detector: PC 1, WFC 2-4 DEZERO = 295.2346 / mean bias level from EED extended register BIASEVEN= 295.2454 / bias level for even-numbered columns BIASODD = 295.2239 / bias level for odd-numbered columns BIASEVNU= 0 / uncorrected bias level for even-numbered column BIASODDU= 0 / uncorrected bias level for odd-numbered columns GOODMIN = -2.166064 / minimum value of the "good" pixels GOODMAX = 5788.821 / maximum value of the "good" pixels DATAMEAN= 11.21965 / mean value of the "good" pixels GPIXELS = 554536 / number of "good" pixels (DQF = 0) SOFTERRS= 0 / number of "soft error" pixels (DQF = 1) CALIBDEF= 82395 / number of "calibration defect" pixels (DQF = 2) STATICD = 0 / number of "static defect" pixels (DQF = 4) ATODSAT = 27 / number of "AtoD saturated" pixels (DQF = 8) DATALOST= 0 / number of "data lost" pixels (DQF = 16) BADPIXEL= 0 / number of "generic bad" pixels (DQF = 32) OVERLAP = 0 / number of "image overlap" pixels (DQF = 64) PHOTMODE= 'WFPC2,1,A2D15,F606W,,CAL ' / Photometry mode PHOTFLAM= 2.698107934238742E-19 / Inverse Sensitivity PHOTZPT = -21.1 / Zero point PHOTPLAM= 6001.288 / Pivot wavelength PHOTBW = 637.8066 / RMS bandwidth of the filter MEDIAN = 7.070399 / middle data value when good qual pixels sorted MEDSHADO= 6.091357 / median pixel value in shadow of pyramid edge HISTWIDE= 8.133822 / width of the histogram SKEWNESS= 0.1728605 / skewness of the histogram MEANC10 = 16.2949 / mean of a 10x10 region at center of chip MEANC25 = 18.0188 / mean of a 25x25 region at center of chip MEANC50 = 19.16676 / mean of a 50x50 region at center of chip MEANC100= 26.50518 / mean of a 100x100 region at center of chip MEANC200= 36.7551 / mean of a 200x200 region at center of chip MEANC300= 26.66205 / mean of a 300x300 region at center of chip BACKGRND= 3.353418 / estimated background level ZP_CORR = 0.002291891 / delta magnitude induced by UV contamination CTE_1E2 = 0 / expected delta mag from CTE for 100 e- PSF CTE_1E3 = 0 / expected delta mag from CTE for 1000 e- PSF CTE_1E4 = 0 / expected delta mag from CTE for 10000 e- PSF EXTNAME = 'SCI ' / extension name EXPNAME = 'u3320901r' / 9 character exposure identifier EXTVER = 1 / extension version number INHERIT = T / inherit the primary header ROOTNAME= 'u3320901r' / rootname of the observation set OCRVAL1 = 295.89375 / right ascension of reference pixel (deg) OCRVAL2 = -58.65638888889001 / declination of reference pixel (deg) OCRPIX2 = 424.5 / y-coordinate of reference pixel OCRPIX1 = 420 / x-coordinate of reference pixel ONAXIS2 = 800 ONAXIS1 = 800 OCD2_2 = 5.82138E-06 / partial of the declination w.r.t. y OCD2_1 = -1.12258E-05 / partial of the declination w.r.t. x OORIENTA= -62.57918167032023 / orientation of the image (deg) OCTYPE1 = 'RA---TAN' / first coordinate type OCD1_1 = -5.82406E-06 / partial of the right ascension w.r.t. x OCD1_2 = -1.12206E-05 / partial of the right ascension w.r.t. y OCTYPE2 = 'DEC--TAN' / second coordinate type WCSCDATE= '16:39:38 (14/12/2009)' / Time WCS keywords were copied. OCX10 = -5.00896003912203E-07 OCX11 = 0.045536 OCY10 = 0.04553554402160644 OCY11 = 5.028540601953864E-05 BUNIT = 'COUNTS/S' / Units of science product O_CRVAL1= 295.91503065 O_CRVAL2= -58.6541647 G_CRVAL1= 295.9145816894444 / GSC2 CRVAL1 G_CRVAL2= -58.65448074861111 / GSC2 CRVAL2 G_DRA = -1.616258 / GSC2 delta RA in arcsec G_DDEC = -1.137775 / GSC2 delta DEC in arcsec G_RMSRA = 0.1885 / GSC2 rms in arcsec G_RMSDEC= 0.147398 / GSC2 rms in arcsec G_NMATCH= 12 / GSC2 number of sources T_CRVAL1= 295.9146200116667 / 2MASS CRVAL1 T_CRVAL2= -58.65454714527778 / 2MASS CRVAL2 T_DRA = -1.478298 / 2MASS delta in arcsec T_DDEC = -1.376803 / 2MASS delta in arcsec T_RMSRA = 0.442305 / 2MASS rms in arcsec T_RMSDEC= 0.717255 / 2MASS rms in arcsec T_NMATCH= 21 / 2MASS number of sources
Horizontal resolution	28.35 dpc
Vertical resolution	28.35 dpc
File change date and time	22:06, 31 July 2015

File:NGC 6810 hst 06359 606.png

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