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.
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== {{int:filedesc}} == {{Information |Description={{en|1=Color rendering is done by by Aladin-software (2000A&AS..143...33B.)}} |Source={{Own}} |Author=Fabian RRRR |Date= |Permission=ACKNOWLEDGMENT FOR PUBLICATIONS All refereed pu...
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This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
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PNG file comment
SIMPLE = T / Generated by Aladin (CDS)
BITPIX = 8 / Bits per pixel
NAXIS = 2 / number of array dimensions
NAXIS1 = 900 / Length of x axis
NAXIS2 = 900 / Length of y axis
PCOUNT = 0 / number of parameters
GCOUNT = 1 / number of groups
DATAMIN = -240.539 / minimum value of the data
DATAMAX = 75669.52 / 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= 49656.325701 / time of the first packet (Modified Julian Date)
LPKTTIME= 49656.325867 / time of the last packet (Modified Julian Date)
DETECTOR= 1 / CCD detector: PC 1, WFC 2-4
DEZERO = 312.4629 / mean bias level from EED extended register
BIASEVEN= 312.493 / bias level for even-numbered columns
BIASODD = 312.4329 / 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 = -9.738723 / minimum value of the "good" pixels
GOODMAX = 3580.601 / maximum value of the "good" pixels
DATAMEAN= 6.334797 / mean value of the "good" pixels
GPIXELS = 557531 / number of "good" pixels (DQF = 0)
SOFTERRS= 0 / number of "soft error" pixels (DQF = 1)
CALIBDEF= 82458 / number of "calibration defect" pixels (DQF = 2)
STATICD = 0 / number of "static defect" pixels (DQF = 4)
ATODSAT = 11 / 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,A2D7,F606W,,CAL ' / Photometry mode
PHOTFLAM= 2.668108146067416E-19 / Inverse Sensitivity
PHOTZPT = -21.1 / Zero point
PHOTPLAM= 6001.288 / Pivot wavelength
PHOTBW = 637.8065 / RMS bandwidth of the filter
MEDIAN = 4.427519 / middle data value when good qual pixels sorted
MEDSHADO= 2.625624 / median pixel value in shadow of pyramid edge
HISTWIDE= 2.800682 / width of the histogram
SKEWNESS= 0.01159051 / skewness of the histogram
MEANC10 = 51.08404 / mean of a 10x10 region at center of chip
MEANC25 = 34.76325 / mean of a 25x25 region at center of chip
MEANC50 = 34.04527 / mean of a 50x50 region at center of chip
MEANC100= 39.83106 / mean of a 100x100 region at center of chip
MEANC200= 19.8131 / mean of a 200x200 region at center of chip
MEANC300= 13.06704 / mean of a 300x300 region at center of chip
BACKGRND= 4.249274 / estimated background level
ZP_CORR = -0.003561486 / 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 = 'u2e63l01t' / 9 character exposure identifier
EXTVER = 1 / extension version number
INHERIT = T / inherit the primary header
ROOTNAME= 'u2e63l01t' / rootname of the observation set
OCRVAL1 = 39.61423884877 / right ascension of reference pixel (deg)
OCRVAL2 = 1.90767839173 / 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 = 1.26428E-05 / partial of the declination w.r.t. y
OCD2_1 = 2.01189E-07 / partial of the declination w.r.t. x
OORIENTA= 0.9112907699780214 / orientation of the image (deg)
OCTYPE1 = 'RA---TAN' / first coordinate type
OCD1_1 = -1.26484E-05 / partial of the right ascension w.r.t. x
OCD1_2 = 2.01101E-07 / partial of the right ascension w.r.t. y
OCTYPE2 = 'DEC--TAN' / second coordinate type
WCSCDATE= '15:04:34 (13/12/2009)' / 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= 39.6190961
O_CRVAL2= 1.90271635
G_CRVAL1= 39.61907920638889 / GSC2 CRVAL1
G_CRVAL2= 1.9026505525 / GSC2 CRVAL2
G_DRA = -0.060817 / GSC2 delta RA in arcsec
G_DDEC = -0.236871 / GSC2 delta DEC in arcsec
G_RMSRA = 0.408171 / GSC2 rms in arcsec
G_RMSDEC= 0.775485 / GSC2 rms in arcsec
G_NMATCH= 13 / GSC2 number of sources
T_CRVAL1= 39.6190961 / 2MASS CRVAL1
T_CRVAL2= 1.90271635 / 2MASS CRVAL2
T_DRA = 0.0 / 2MASS delta in arcsec
T_DDEC = 0.0 / 2MASS delta in arcsec
T_RMSRA = 0.0 / 2MASS rms in arcsec
T_RMSDEC= 0.0 / 2MASS rms in arcsec
T_NMATCH= 1 / 2MASS number of sources
COMMENT Generated by Aladin (CDS)
COMMENT This astrometrical calibration was computed via Aladin
CRPIX1 = 416.0
CRPIX2 = 457.0
EQUINOX = 2000.0
CRVAL1 = 39.61907920638889
CRVAL2 = 1.9026505525
CTYPE1 = 'RA---TAN'
CTYPE2 = 'DEC--TAN'
RADECSYS= 'FK5 '
CD1_1 = -2.777777777777778E-5
CD1_2 = 0.0
CD2_1 = 0.0
CD2_2 = 2.777777777777778E-5