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Astronomy Science Data
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Coordinates/Direction : | RA: 13h 29m 52.7s, DEC: +47o 11' 43". Angle calculator |
Object size : | 11' x 7' |
Object magnitude : | 8.4 |
Object : | Messier 51, Whirlpool Galaxy |
Date : | 2005-07-05 to 2005-07-22 and one frame from 2007-03-31 |
Lens/telescope : | Neil Gehrels Swift Observatory |
Film/CCD : | info coming later: STScI |
Filter/Wavelength : | 420 to 500 nm ? (blue spectra) |
Exp. time : | from 50 to 220 seconds, 12 frames |
Image process tool : | NASA Fv and G9, Fitswork, Irfanview |
Processing : | Align and median Stack |
Site : | Space |
Comment : |
These data was very noisy, but still
interesting.
As you can see are the orientations of the observatory very different between each observation.
At the edges where not all images cover you can see that the noise increase (less exposure). You can compare with my balcony photo of M51: My own photo of M51 Maybe I can do something interesting in the future with the UV spectra. |
More to know : |
M51 Galaxy: Whirlpool Galaxy, Wiki |
Zoom in on the material transfer between the galaxies |
Object : | Messier 51, Whirlpool Galaxy |
Lens/telescope : | Neil Gehrels Swift Observatory |
Film/CCD : | info coming later: STScI |
Image process tool : | NASA Fv and G9, Fitswork, Irfanview |
Comment : | Here you can better see the material transfer between the two galaxies. The small galaxy is the NGC 5195. 1:1 pixel scale. |
More to know : |
NGC 5195: NGC 5195, Wiki Satellite galaxy: Satellite galaxy, Wiki |
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