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}} - HST |Author=Fabian RRRR |Date= |Permission=ACKNOWLEDGMENT FOR PUBLICATIONS All refer...
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SIMPLE = T / Generated by Aladin (CDS)
BITPIX = 8 / Bits per pixel
NAXIS = 2 / number of array dimensions
NAXIS1 = 2100
NAXIS2 = 2100
PCOUNT = 0 / number of parameters
GCOUNT = 1 / number of groups
CRVAL1 = 111.2495497605556 / right ascension of reference pixel (deg)
CRVAL2 = -9.657557822777779 / declination of reference pixel (deg)
CRPIX1 = 1050.0 / x-coordinate of reference pixel
CRPIX2 = 1050.0 / 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 = -291.019 / minimum value of the data
DATAMAX = 21053.42 / 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= 49612.11666699999 / time of the first packet (Modified Julian Date)
LPKTTIME= 49612.116834 / 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 = 311.7869 / mean bias level from EED extended register
BIASEVEN= 311.8205 / bias level for even-numbered columns
BIASODD = 311.7533 / 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 = -1.267105 / minimum value of the "good" pixels
GOODMAX = 3800.503 / maximum value of the "good" pixels
DATAMEAN= 10.54592 / mean value of the "good" pixels
GPIXELS = 557243 / number of "good" pixels (DQF = 0)
SOFTERRS= 0 / number of "soft error" pixels (DQF = 1)
CALIBDEF= 82721 / number of "calibration defect" pixels (DQF = 2)
STATICD = 0 / number of "static defect" pixels (DQF = 4)
ATODSAT = 37 / 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 = 8.143422 / middle data value when good qual pixels sorted
MEDSHADO= 6.400882 / median pixel value in shadow of pyramid edge
HISTWIDE= 3.815475 / width of the histogram
SKEWNESS= 0.04269477 / skewness of the histogram
MEANC10 = 15.24568 / mean of a 10x10 region at center of chip
MEANC25 = 13.7678 / mean of a 25x25 region at center of chip
MEANC50 = 15.9296 / mean of a 50x50 region at center of chip
MEANC100= 24.21678 / mean of a 100x100 region at center of chip
MEANC200= 26.23325 / mean of a 200x200 region at center of chip
MEANC300= 18.40488 / mean of a 300x300 region at center of chip
BACKGRND= 7.200415 / estimated background level
ZP_CORR = -0.003687292 / 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 = 'u2e67m01t' / 9 character exposure identifier
EXTVER = 1 / extension version number
INHERIT = T / inherit the primary header
ROOTNAME= 'u2e67m01t' / rootname of the observation set
OCRVAL1 = 111.2370086224 / right ascension of reference pixel (deg)
OCRVAL2 = -9.659465874048999 / 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 = 6.86037E-06 / partial of the declination w.r.t. y
OCD2_1 = -1.06262E-05 / partial of the declination w.r.t. x
OORIENTA= -57.14204492751531 / orientation of the image (deg)
OCTYPE1 = 'RA---TAN' / first coordinate type
OCD1_1 = -6.86338E-06 / partial of the right ascension w.r.t. x
OCD1_2 = -1.06216E-05 / partial of the right ascension w.r.t. y
OCTYPE2 = 'DEC--TAN' / second coordinate type
WCSCDATE= '12:01:37 (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= 111.2492815
O_CRVAL2= -9.657825000000001
G_CRVAL1= 111.2495258763889 / GSC2 CRVAL1
G_CRVAL2= -9.657606304166668 / GSC2 CRVAL2
G_DRA = 0.879755 / GSC2 delta RA in arcsec
G_DDEC = 0.787305 / GSC2 delta DEC in arcsec
G_RMSRA = 0.323855 / GSC2 rms in arcsec
G_RMSDEC= 0.33544 / GSC2 rms in arcsec
G_NMATCH= 62 / GSC2 number of sources
T_CRVAL1= 111.2495497605556 / 2MASS CRVAL1
T_CRVAL2= -9.657557822777779 / 2MASS CRVAL2
T_DRA = 0.965738 / 2MASS delta in arcsec
T_DDEC = 0.961838 / 2MASS delta in arcsec
T_RMSRA = 0.190543 / 2MASS rms in arcsec
T_RMSDEC= 0.089156 / 2MASS rms in arcsec
T_NMATCH= 31 / 2MASS number of sources