File:NGC 1317-HST05446 4s-606.png

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NGC_1317-HST05446_4s-606.png (480 × 540 pixel, dimensione del file: 134 KB, tipo MIME: image/png)

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English: Color rendering is done by by Aladin-software (2000A&AS..143...33B.)

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HST

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This file is in the public domain because it was created by NASA and ESA. NASA Hubble material (and ESA Hubble material prior to 2009) is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA is credited as the source of the material. This license does not apply if ESA material created after 2008 or source material from other organizations is in use.

The material was created for NASA by Space Telescope Science Institute under Contract NAS5-26555, or for ESA by the Hubble European Space Agency Information Centre. Copyright statement at hubblesite.org or 2008 copyright statement at spacetelescope.org.

For material created by the European Space Agency on the spacetelescope.org site since 2009, use the {{ESA-Hubble}} tag.

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.

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http://hla.stsci.edu/hlaview.html

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	Data/Ora	Dimensioni	Utente	Commento
attuale	01:01, 2 giu 2015	480 × 540 (134 KB)	Cmdrjameson	Compressed with pngout. Reduced by 52kB (28% decrease).
	22:04, 26 dic 2012	480 × 540 (187 KB)	Fabian RRRR	rotate, crop
	18:22, 1 set 2012	1 390 × 998 (305 KB)	Fabian RRRR	== {{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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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 = 1390 / Length of x axis NAXIS2 = 998 / Length of y axis PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups DATAMIN = -242.1715 / minimum value of the data DATAMAX = 10023.2 / 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= 49766.136118 / time of the first packet (Modified Julian Date) LPKTTIME= 49766.13628400001 / time of the last packet (Modified Julian Date) DETECTOR= 1 / CCD detector: PC 1, WFC 2-4 DEZERO = 313.0078 / mean bias level from EED extended register BIASEVEN= 313.0159 / bias level for even-numbered columns BIASODD = 312.9996 / 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 = -6.661006 / minimum value of the "good" pixels GOODMAX = 3041.161 / maximum value of the "good" pixels DATAMEAN= 4.749574 / mean value of the "good" pixels GPIXELS = 557501 / number of "good" pixels (DQF = 0) SOFTERRS= 0 / number of "soft error" pixels (DQF = 1) CALIBDEF= 82498 / number of "calibration defect" pixels (DQF = 2) STATICD = 0 / number of "static defect" pixels (DQF = 4) ATODSAT = 1 / 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 = 2.543732 / middle data value when good qual pixels sorted MEDSHADO= -3.580847 / median pixel value in shadow of pyramid edge HISTWIDE= 2.82954 / width of the histogram SKEWNESS= 0.1629464 / skewness of the histogram MEANC10 = 3.587502 / mean of a 10x10 region at center of chip MEANC25 = 3.725386 / mean of a 25x25 region at center of chip MEANC50 = 3.915845 / mean of a 50x50 region at center of chip MEANC100= 4.069427 / mean of a 100x100 region at center of chip MEANC200= 4.628591 / mean of a 200x200 region at center of chip MEANC300= 5.566227 / mean of a 300x300 region at center of chip BACKGRND= 2.049279 / estimated background level ZP_CORR = -0.002466897 / 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 = 'u29r4s01t' / 9 character exposure identifier EXTVER = 1 / extension version number INHERIT = T / inherit the primary header ROOTNAME= 'u29r4s01t' / rootname of the observation set OCRVAL1 = 50.68458333333 / right ascension of reference pixel (deg) OCRVAL2 = -37.10361111111 / 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 = -8.35807E-06 / partial of the declination w.r.t. y OCD2_1 = 9.492300000000001E-06 / partial of the declination w.r.t. x OORIENTA= 131.3767448139201 / orientation of the image (deg) OCTYPE1 = 'RA---TAN' / first coordinate type OCD1_1 = 8.361739999999999E-06 / partial of the right ascension w.r.t. x OCD1_2 = 9.48813E-06 / partial of the right ascension w.r.t. y OCTYPE2 = 'DEC--TAN' / second coordinate type WCSCDATE= '16:10:36 (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= 50.66771685 O_CRVAL2= -37.1042645 G_CRVAL1= 50.66804628305555 / GSC2 CRVAL1 G_CRVAL2= -37.10413156583333 / GSC2 CRVAL2 G_DRA = 1.185959 / GSC2 delta RA in arcsec G_DDEC = 0.478563 / 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= 50.66771685 / 2MASS CRVAL1 T_CRVAL2= -37.1042645 / 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= 0 / 2MASS number of sources COMMENT Generated by Aladin (CDS) COMMENT This astrometrical calibration was computed via Aladin CRPIX1 = 1086.0 CRPIX2 = 417.0 EQUINOX = 2000.0 CRVAL1 = 50.66804628305555 CRVAL2 = -37.10413156583333 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
Risoluzione orizzontale	28,35 punti per centimetro (dpc)
Risoluzione verticale	28,35 punti per centimetro (dpc)
Data e ora di modifica del file	21:04, 26 dic 2012

File:NGC 1317-HST05446 4s-606.png

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