Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's nebulae  ·  M 81  ·  NGC 3031
M81, siegfried_m31
M81
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M81

M81, siegfried_m31
M81
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M81

Equipment

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Acquisition details

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Description

M81 sur G42 3 hours lost because my PC crashed 45min saved

Comments

Revisions

  • M81, siegfried_m31
    Original
  • M81, siegfried_m31
    B
  • Final
    M81, siegfried_m31
    C

B

Description: This new version is captured in the night of March 2 2019. Instead the ATIK314 I used the ATIK ONE 6.
L 43 * 300s
RGB 8*300s each using bin 2
I like it really, a whole night with good seeing.

Uploaded: ...

C

Description: Same as previous but a new threatment to show IFN and better colour balance.

Uploaded: ...

Sky plot

Sky plot

Histogram

M81, siegfried_m31