File:NGC 2655 hst 05419 02 547m.png

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DescrizioneNGC 2655 hst 05419 02 547m.png	English: Color rendering is done by by Aladin-software (2000A&AS..143...33B.)
Fonte	Opera propria - HST
Autore	Fabian RRRR
Licenza (Riusare questo 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.
Altre versioni	http://hla.stsci.edu/hlaview.html

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	Data/Ora	Miniatura	Dimensioni	Utente	Commento
attuale	22:56, 1 ago 2013		864 × 864 (956 KB)	Fabian RRRR	rotate, crop, colored
	22:54, 1 ago 2013		2 050 × 2 050 (386 KB)	Fabian RRRR	== {{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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NGC 2655

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Usato nelle seguenti pagine di de.wikipedia.org:
- Atlas of Peculiar Galaxies
Usato nelle seguenti pagine di sv.wikipedia.org:
- NGC 2655

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Questo file contiene informazioni aggiuntive, probabilmente aggiunte dalla fotocamera o dallo scanner usati per crearlo o digitalizzarlo. Se il file è stato modificato, alcuni dettagli potrebbero non corrispondere alla realtà.

Commento del file PNG	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 = 133.8500368313889 / right ascension of reference pixel (deg) CRVAL2 = 78.22148654083334 / 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 = -338.936 / minimum value of the data DATAMAX = 29519.7 / 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= 49503.183345 / time of the first packet (Modified Julian Date) LPKTTIME= 49503.18351200001 / 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 = 310.6404 / mean bias level from EED extended register BIASEVEN= 310.6635 / bias level for even-numbered columns BIASODD = 310.6174 / 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 = -5.257854 / minimum value of the "good" pixels GOODMAX = 2421.642 / maximum value of the "good" pixels DATAMEAN= 8.160089 / mean value of the "good" pixels GPIXELS = 557450 / number of "good" pixels (DQF = 0) SOFTERRS= 0 / number of "soft error" pixels (DQF = 1) CALIBDEF= 82546 / number of "calibration defect" pixels (DQF = 2) STATICD = 0 / number of "static defect" pixels (DQF = 4) ATODSAT = 4 / 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,F547M,,CAL ' / Photometry mode PHOTFLAM= 1.080204494382022E-18 / Inverse Sensitivity PHOTZPT = -21.1 / Zero point PHOTPLAM= 5483.894 / Pivot wavelength PHOTBW = 205.5237 / RMS bandwidth of the filter MEDIAN = 4.887049 / middle data value when good qual pixels sorted MEDSHADO= 1.318406 / median pixel value in shadow of pyramid edge HISTWIDE= 4.855809 / width of the histogram SKEWNESS= 0.1365667 / skewness of the histogram MEANC10 = 28.32305 / mean of a 10x10 region at center of chip MEANC25 = 29.65765 / mean of a 25x25 region at center of chip MEANC50 = 30.98207 / mean of a 50x50 region at center of chip MEANC100= 38.30144 / mean of a 100x100 region at center of chip MEANC200= 32.20463 / mean of a 200x200 region at center of chip MEANC300= 22.12273 / mean of a 300x300 region at center of chip BACKGRND= 3.882912 / estimated background level ZP_CORR = -0.00432269 / 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 = 'u2ex0203t' / 9 character exposure identifier EXTVER = 1 / extension version number INHERIT = T / inherit the primary header ROOTNAME= 'u2ex0203t' / rootname of the observation set OCRVAL1 = 133.90625 / right ascension of reference pixel (deg) OCRVAL2 = 78.22358333333 / 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 = -5.46722E-06 / partial of the declination w.r.t. y OCD2_1 = 1.14064E-05 / partial of the declination w.r.t. x OORIENTA= 115.6187340417688 / orientation of the image (deg) OCTYPE1 = 'RA---TAN' / first coordinate type OCD1_1 = 5.46962E-06 / partial of the right ascension w.r.t. x OCD1_2 = 1.14014E-05 / partial of the right ascension w.r.t. y OCTYPE2 = 'DEC--TAN' / second coordinate type WCSCDATE= '11:44:02 (14/12/2009)' / Time WCS keywords were copied. OCX10 = 9.106399977008551E-08 OCX11 = 0.045532 OCY10 = 0.04552972302222252 OCY11 = 5.085924432193861E-05 BUNIT = 'COUNTS/S' / Units of science product O_CRVAL1= 133.85369 O_CRVAL2= 78.22112615 G_CRVAL1= 133.85369 / GSC2 CRVAL1 G_CRVAL2= 78.22112615 / GSC2 CRVAL2 G_DRA = 0.0 / GSC2 delta RA in arcsec G_DDEC = 0.0 / GSC2 delta DEC in arcsec G_RMSRA = 0.0 / GSC2 rms in arcsec G_RMSDEC= 0.0 / GSC2 rms in arcsec G_NMATCH= 0 / GSC2 number of sources T_CRVAL1= 133.8500368313889 / 2MASS CRVAL1 T_CRVAL2= 78.22148654083334 / 2MASS CRVAL2 T_DRA = -13.151407 / 2MASS delta in arcsec T_DDEC = 1.297407 / 2MASS delta in arcsec T_RMSRA = 1.120371 / 2MASS rms in arcsec T_RMSDEC= 1.144709 / 2MASS rms in arcsec T_NMATCH= 3 / 2MASS number of sources
Risoluzione orizzontale	28,35 punti per centimetro (dpc)
Risoluzione verticale	28,35 punti per centimetro (dpc)
Data e ora di modifica del file	21:55, 1 ago 2013

File:NGC 2655 hst 05419 02 547m.png

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