Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  IC 4277  ·  IC 4278  ·  M 51  ·  NGC 5194  ·  NGC 5195  ·  Whirlpool Galaxy
Whirlpool Galaxy M51 - in details, Arnaud Peel
Whirlpool Galaxy M51 - in details
Powered byPixInsight

Whirlpool Galaxy M51 - in details

Whirlpool Galaxy M51 - in details, Arnaud Peel
Whirlpool Galaxy M51 - in details
Powered byPixInsight

Whirlpool Galaxy M51 - in details

Equipment

Loading...

Acquisition details

Loading...

Description

I re- processed the darker clouds between the arms, and reworkedon the color rendering of the the HII region.

This time I kept the 2020 framing made with my Newton 300.

Intégration: 19.7 Heures

-----------------------

A new version to enhance the optical jets around M51.

I added 4 more hours of luminance (from the 6 taken) to get these extension jets on both sides of the galaxy, and a complete reprocess ...

2 nights added : 28/29, 31 march 2020,

77 Light subs added @180s gain zero and -20°C

-------------

4 nights : 10/11 , 14/15 april 2020 and 2 nights in 2019 for Halpha

69 Light subs @180s gain zero and -20°C and

121 Halpha subs @300s gain 139 and -20°C with newton 250/1000

20 Blue subs @180s gain zero and -20°C

20 Green subs @180s gain zero and -20°C

20 Red subs @180s gain zero and -20°C

Comments

Revisions

    Whirlpool Galaxy M51 - in details, Arnaud Peel
    Original
    Whirlpool Galaxy M51 - in details, Arnaud Peel
    B
  • Final
    Whirlpool Galaxy M51 - in details, Arnaud Peel
    C

C

Description: Close-up !

Uploaded: ...

Sky plot

Sky plot

Histogram

Whirlpool Galaxy M51 - in details, Arnaud Peel

In these collections

Sélection galaxies