Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's nebulae  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
Getting plate-solving status, please wait...
M81 & M82 & IFN, Carastro
M81 & M82 & IFN
Powered byPixInsight

M81 & M82 & IFN

Getting plate-solving status, please wait...
M81 & M82 & IFN, Carastro
M81 & M82 & IFN
Powered byPixInsight

M81 & M82 & IFN

Equipment

Loading...

Acquisition details

Loading...

Description

Luminance:

900 x 4

600 x 6

300 x 3

Various lengths to attempt IFN and preserve core of M81

RGB 3 x 150 secs binned (each)

Ha 3 x 900secs

Skywatcher 130PDS & Atik460EX, HEQ5

Comments

Revisions

  • M81 & M82 & IFN, Carastro
    Original
  • M81 & M82 & IFN, Carastro
    D
  • M81 & M82 & IFN, Carastro
    F
  • M81 & M82 & IFN, Carastro
    G
  • M81 & M82 & IFN, Carastro
    H
  • Final
    M81 & M82 & IFN, Carastro
    J

D

Description: M81 detail enhanced

Uploaded: ...

F

Description: IFB stretch, probably too noisy now

Uploaded: ...

G

Description: M82 processed separately and Ha detail enhanced

Uploaded: ...

H

Description: Less noisy sky background

Uploaded: ...

J

Description: Show more IFN

Uploaded: ...

Sky plot

Sky plot

Histogram

M81 & M82 & IFN, Carastro