File:NGC 3900 hst 06359 606.png

Size of this preview: 800 × 533 pixels. Other resolutions: 320 × 213 pixels | 640 × 427 pixels.

Original file (900 × 600 pixels, file size: 272 KB, MIME type: image/png)

This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Summary

DescriptionNGC 3900 hst 06359 606.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

Licensing

This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.

You are free:

to share – to copy, distribute and transmit the work
to remix – to adapt the work

Under the following conditions:

attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Thumbnail	Dimensions	User	Comment
current	07:13, 24 June 2014		900 × 600 (272 KB)	Fabian RRRR	crop, rotate
	14:10, 19 June 2014		1,550 × 1,550 (638 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...

File usage

The following page uses this file:

Herschel 400 Catalogue

Global file usage

The following other wikis use this file:

Usage on it.wikipedia.org
- Catalogo Herschel 400
Usage on lb.wikipedia.org
- NGC 3900
Usage on nl.wikipedia.org
- NGC 3900
Usage on tr.wikipedia.org
- NGC 3900

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

PNG file comment	SIMPLE = T / Generated by Aladin (CDS) BITPIX = 8 / Bits per pixel NAXIS = 2 / number of array dimensions NAXIS1 = 1550 NAXIS2 = 1550 PCOUNT = 0 / number of parameters GCOUNT = 1 / number of groups CRVAL1 = 177.2837708825 / right ascension of reference pixel (deg) CRVAL2 = 27.02662564138889 / declination of reference pixel (deg) CRPIX1 = 775.0 / x-coordinate of reference pixel CRPIX2 = 775.0 / 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 = -190.4026 / minimum value of the data DATAMAX = 43473.91 / 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= 50198.773612 / time of the first packet (Modified Julian Date) LPKTTIME= 50198.77377800001 / 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 = 297.6421 / mean bias level from EED extended register BIASEVEN= 297.6512 / bias level for even-numbered columns BIASODD = 297.633 / 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 = -3.012436 / minimum value of the "good" pixels GOODMAX = 2338.089 / maximum value of the "good" pixels DATAMEAN= 7.704359 / mean value of the "good" pixels GPIXELS = 557214 / number of "good" pixels (DQF = 0) SOFTERRS= 0 / number of "soft error" pixels (DQF = 1) CALIBDEF= 82786 / 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,F606W,,CAL ' / Photometry mode PHOTFLAM= 2.698107934238742E-19 / Inverse Sensitivity PHOTZPT = -21.1 / Zero point PHOTPLAM= 6001.288 / Pivot wavelength PHOTBW = 637.8066 / RMS bandwidth of the filter MEDIAN = 4.96084 / middle data value when good qual pixels sorted MEDSHADO= 0.1227732 / median pixel value in shadow of pyramid edge HISTWIDE= 3.867124 / width of the histogram SKEWNESS= 0.1411862 / skewness of the histogram MEANC10 = 126.9632 / mean of a 10x10 region at center of chip MEANC25 = 128.8898 / mean of a 25x25 region at center of chip MEANC50 = 121.0648 / mean of a 50x50 region at center of chip MEANC100= 67.76634 / mean of a 100x100 region at center of chip MEANC200= 33.25166 / mean of a 200x200 region at center of chip MEANC300= 21.32635 / mean of a 300x300 region at center of chip BACKGRND= 3.935567 / estimated background level ZP_CORR = -0.0003002251 / 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 = 'u3327401t' / 9 character exposure identifier EXTVER = 1 / extension version number INHERIT = T / inherit the primary header ROOTNAME= 'u3327401t' / rootname of the observation set OCRVAL1 = 177.2895833333 / right ascension of reference pixel (deg) OCRVAL2 = 27.02194444444 / 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 = -1.26399E-05 / partial of the declination w.r.t. y OCD2_1 = 1.52407E-07 / partial of the declination w.r.t. x OORIENTA= 179.3095050346704 / orientation of the image (deg) OCTYPE1 = 'RA---TAN' / first coordinate type OCD1_1 = 1.26457E-05 / partial of the right ascension w.r.t. x OCD1_2 = 1.52336E-07 / partial of the right ascension w.r.t. y OCTYPE2 = 'DEC--TAN' / second coordinate type WCSCDATE= '12:18:03 (11/12/2009)' / 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= 177.28376785 O_CRVAL2= 27.0265139 G_CRVAL1= 177.2845962297222 / GSC2 CRVAL1 G_CRVAL2= 27.02598774277778 / GSC2 CRVAL2 G_DRA = 2.982167 / GSC2 delta RA in arcsec G_DDEC = -1.894166 / GSC2 delta DEC in arcsec G_RMSRA = 0.873328 / GSC2 rms in arcsec G_RMSDEC= 1.046849 / GSC2 rms in arcsec G_NMATCH= 3 / GSC2 number of sources S_CRVAL1= 177.2838306691667 / SDSS CRVAL1 S_CRVAL2= 27.02646782472222 / SDSS CRVAL2 S_DRA = 0.226149 / SDSS delta RA in arcsec S_DDEC = -0.165871 / SDSS delta DEC in arcsec S_RMSRA = 0.210425 / SDSS rms in arcsec S_RMSDEC= 0.302948 / SDSS rms in arcsec S_NMATCH= 7 / SDSS number of sources T_CRVAL1= 177.2837708825 / 2MASS CRVAL1 T_CRVAL2= 27.02662564138889 / 2MASS CRVAL2 T_DRA = 0.010917 / 2MASS delta in arcsec T_DDEC = 0.402269 / 2MASS delta in arcsec T_RMSRA = 0.174348 / 2MASS rms in arcsec T_RMSDEC= 0.289782 / 2MASS rms in arcsec T_NMATCH= 2 / 2MASS number of sources
Horizontal resolution	28.35 dpc
Vertical resolution	28.35 dpc
File change date and time	07:12, 24 June 2014

File:NGC 3900 hst 06359 606.png

Summary

Licensing

Captions

Items portrayed in this file

depicts

copyright status

copyrighted

copyright license

Creative Commons Attribution-ShareAlike 3.0 Unported

File history

File usage

Global file usage

Metadata