File:NGC 7418 hst 08599 814.png

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Summary

DescriptionNGC 7418 hst 08599 814.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

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	19:00, 16 August 2015		2,050 × 2,050 (761 KB)	Fabian RRRR	== {{int:filedesc}} == {{Information \|Description={{en\|1=Color rendering is done by by Aladin-software (2000A&AS..143...33B.)}} \|Source=datafile from http://hla.stsci.edu/hlaview.html \|Author=Own work \|Date= \|Permission=ACKNOWLEDGMENT FOR PUBLICATIONS...

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NGC 7418

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Usage on fa.wikipedia.org
- ان‌جی‌سی ۷۴۱۸
Usage on fr.wikipedia.org
- NGC 7418
Usage on vi.wikipedia.org
- NGC 7418

Metadata

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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 = 2050 NAXIS2 = 2050 PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups CRVAL1 = 344.1637175125 / right ascension of reference pixel (deg) CRVAL2 = -37.02726916222223 / 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 = -949.8833 / minimum value of the data DATAMAX = 29437.85 / 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= 52061.139565 / time of the first packet (Modified Julian Date) LPKTTIME= 52061.13973199999 / 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 = 297.4596 / mean bias level from EED extended register BIASEVEN= 297.4613 / bias level for even-numbered columns BIASODD = 297.458 / 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 = -5.534546 / minimum value of the "good" pixels GOODMAX = 1657.238 / maximum value of the "good" pixels DATAMEAN= 0.2054802 / mean value of the "good" pixels GPIXELS = 554590 / number of "good" pixels (DQF = 0) SOFTERRS= 0 / number of "soft error" pixels (DQF = 1) CALIBDEF= 82477 / number of "calibration defect" pixels (DQF = 2) STATICD = 0 / number of "static defect" pixels (DQF = 4) ATODSAT = 0 / 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,F814W,,CAL ' / Photometry mode PHOTFLAM= 3.562050035739814E-19 / Inverse Sensitivity PHOTZPT = -21.1 / Zero point PHOTPLAM= 7995.943 / Pivot wavelength PHOTBW = 646.1171 / RMS bandwidth of the filter MEDIAN = 0.2530042 / middle data value when good qual pixels sorted MEDSHADO= 1.270654 / median pixel value in shadow of pyramid edge HISTWIDE= 0.1406509 / width of the histogram SKEWNESS= -0.03396937 / skewness of the histogram MEANC10 = 0.6080068 / mean of a 10x10 region at center of chip MEANC25 = 0.6530657 / mean of a 25x25 region at center of chip MEANC50 = 0.6505325 / mean of a 50x50 region at center of chip MEANC100= 1.004927 / mean of a 100x100 region at center of chip MEANC200= 0.5475799 / mean of a 200x200 region at center of chip MEANC300= 0.4842564 / mean of a 300x300 region at center of chip BACKGRND= 0.3260645 / estimated background level ZP_CORR = 0.01488771 / 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 = 'u65wa501r' / 9 character exposure identifier EXTVER = 1 / extension version number INHERIT = T / inherit the primary header ROOTNAME= 'u65wa501r' / rootname of the observation set OCRVAL1 = 344.1504166667 / right ascension of reference pixel (deg) OCRVAL2 = -37.02972222222 / 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 = 5.18378E-06 / partial of the declination w.r.t. y OCD2_1 = -1.15344E-05 / partial of the declination w.r.t. x OORIENTA= -65.79009011920247 / orientation of the image (deg) OCTYPE1 = 'RA---TAN' / first coordinate type OCD1_1 = -5.18617E-06 / partial of the right ascension w.r.t. x OCD1_2 = -1.15291E-05 / partial of the right ascension w.r.t. y OCTYPE2 = 'DEC--TAN' / second coordinate type WCSCDATE= '00:47:55 (12/12/2009)' / Time WCS keywords were copied. OCX10 = 2.277449942466774E-07 OCX11 = 0.045549 OCY10 = 0.04555355565583706 OCY11 = 5.196685210615396E-05 BUNIT = 'COUNTS/S' / Units of science product O_CRVAL1= 344.1634931 O_CRVAL2= -37.02713685000001 G_CRVAL1= 344.163708135 / GSC2 CRVAL1 G_CRVAL2= -37.02702846305557 / GSC2 CRVAL2 G_DRA = 0.774126 / GSC2 delta RA in arcsec G_DDEC = 0.390193 / GSC2 delta DEC in arcsec G_RMSRA = 0.0 / GSC2 rms in arcsec G_RMSDEC= 0.0 / GSC2 rms in arcsec G_NMATCH= 1 / GSC2 number of sources T_CRVAL1= 344.1637175125 / 2MASS CRVAL1 T_CRVAL2= -37.02726916222223 / 2MASS CRVAL2 T_DRA = 0.807885 / 2MASS delta in arcsec T_DDEC = -0.476324 / 2MASS delta in arcsec T_RMSRA = 0.217989 / 2MASS rms in arcsec T_RMSDEC= 0.05093 / 2MASS rms in arcsec T_NMATCH= 2 / 2MASS number of sources

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File:NGC 7418 hst 08599 814.png

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