Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457  ·  NGC 5473  ·  NGC 5474  ·  NGC 5485
[Gal] M101 @Calern @Jack, Raypulsif
[Gal] M101 @Calern @Jack
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[Gal] M101 @Calern @Jack

[Gal] M101 @Calern @Jack, Raypulsif
[Gal] M101 @Calern @Jack
Powered byPixInsight

[Gal] M101 @Calern @Jack

Equipment

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Acquisition details

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Description

This is a combination of subs from 2 spots : Calern and Lozère.

1 night in Calern for luminence

1/2 night in Calern for RGB

3 nights in Lozère, although 2 nights saved, very bad seeing on 1st night.

This is an experience as the two spots are quite different, Calern has a better seeing, but in Lozère the sky is darker.

Version B is a very quick try of subs of only Calern.

FHWM on a 10 minutes sub :

Calern : DSS : 2.9 / MaxSelector : 4.1

Lozère : DSS : 3.7 / MaxSelector : 4.7

Comments

Revisions

  • Final
    [Gal] M101 @Calern @Jack, Raypulsif
    Original
  • [Gal] M101 @Calern @Jack, Raypulsif
    B

Sky plot

Sky plot

Histogram

[Gal] M101 @Calern @Jack, Raypulsif