Southern Beehive Cluster 2020-02-18
Canon 200mm f/2.8L @ ø52mm
Canon 600D/T3i @ ISO800
30×30sec, 40×darks, 1×flat
Calibrated, registered & stacked in Siril
CCT, ∆uv color in Colour Science
for Python w/Astropy for FITS I/O
asinh stretch + γ=2.2 stretch in Siril
Image META information
COMPUTED.Copyright
Siril v1.2.1
IFD0.ImageWidth
1483
IFD0.ImageLength
1268
IFD0.Compression
1
IFD0.PhotometricInterpretation
2
IFD0.SamplesPerPixel
3
IFD0.PlanarConfiguration
1
1#090
%G
IPTC.Caption
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 1483 / length of data axis 1
NAXIS2 = 1268 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2024-02-21T10:57:21' / UTC date that FITS file was created
INSTRUME= ' ' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 195.013 / Camera focal length
HISTORY Asinh Transformation: (stretch= 25.0, bp=0.00000)
END
IPTC.CopyrightNotice
Siril v1.2.1
File Name
gallery_273658_21104_1349008.jpg
Unix Timestamp
1708561616
Original File Size
1502828
File Type
2
Mime Type
image/jpeg
Sections Found
ANY_TAG, IFD0, THUMBNAIL, EXIF
HTML Sizes
width="1483" height="1268"
Image Height
1268
Image Width
1483
Color
TRUE
Byte Order Motorola
FALSE
Thumbnail File Type
2
Thumbnail Mime Type
image/jpeg
Image Description
SIMPLE = T / file does conform to FITS standard
BITPIX = -32 / number of bits per data pixel
NAXIS = 3 / number of data axes
NAXIS1 = 1483 / length of data axis 1
NAXIS2 = 1268 / length of data axis 2
NAXIS3 = 3 / length of data axis 3
EXTEND = T / FITS dataset may contain extensions
COMMENT FITS (Flexible Image Transport System) format is defined in 'Astronomy
COMMENT and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H
BZERO = 0 / offset data range to that of unsigned short
BSCALE = 1 / default scaling factor
DATE = '2024-02-21T10:57:21' / UTC date that FITS file was created
INSTRUME= ' ' / instrument name
OBSERVER= ' ' / observer name
TELESCOP= ' ' / telescope used to acquire this image
XPIXSZ = 3.76 / X pixel size microns
YPIXSZ = 3.76 / Y pixel size microns
XBINNING= 1 / Camera binning mode
YBINNING= 1 / Camera binning mode
FOCALLEN= 195.013 / Camera focal length
HISTORY Asinh Transformation: (stretch= 25.0, bp=0.00000)
END
Orientation
The 0th row is at the visual top of the image, and the 0th column is the visual left-hand side