Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  41 Ori A)  ·  41 Ori C  ·  41 Ori D  ·  41 the01 Ori  ·  42 Ori)  ·  42 c Ori  ·  43 Ori)  ·  43 the02 Ori  ·  44 Ori)  ·  44 iot Ori  ·  45 Ori  ·  Great Orion Nebula  ·  HD294175  ·  HD294177  ·  HD294178  ·  HD294179  ·  HD294180  ·  HD294181  ·  HD294220  ·  HD294221  ·  HD294222  ·  HD294259  ·  HD294261  ·  HD294262  ·  HD294263  ·  HD294292  ·  HD294293  ·  HD294320  ·  HD294321  ·  HD294327  ·  And 137 more.
M42 HaSLRGB, Rodd Dryfoos
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M42 HaSLRGB

M42 HaSLRGB, Rodd Dryfoos
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M42 HaSLRGB

Equipment

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Acquisition details

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Description

HDR composition using 30sec and .5 sec broadband subs, and 300 sec and 5 sec Ha subs.  I would have rather had brown dust in background, but my sky makes imaging faint targets difficult. So I settled for Ha.

Comments

Revisions

  • M42 HaSLRGB, Rodd Dryfoos
    Original
  • M42 HaSLRGB, Rodd Dryfoos
    B
  • M42 HaSLRGB, Rodd Dryfoos
    C
  • M42 HaSLRGB, Rodd Dryfoos
    D
  • M42 HaSLRGB, Rodd Dryfoos
    E
  • M42 HaSLRGB, Rodd Dryfoos
    F
  • M42 HaSLRGB, Rodd Dryfoos
    G
  • Final
    M42 HaSLRGB, Rodd Dryfoos
    H
  • M42 HaSLRGB, Rodd Dryfoos
    I
  • M42 HaSLRGB, Rodd Dryfoos
    J
  • M42 HaSLRGB, Rodd Dryfoos
    K
  • M42 HaSLRGB, Rodd Dryfoos
    L
  • M42 HaSLRGB, Rodd Dryfoos
    M
  • M42 HaSLRGB, Rodd Dryfoos
    N
  • M42 HaSLRGB, Rodd Dryfoos
    O

B

Description: a7a'-Less Ha

Uploaded: ...

C

Description: a7c

Uploaded: ...

D

Description: a7e-less saturated

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E

Description: z

Uploaded: ...

F

Description: Zfinal

Uploaded: ...

G

Description: Zfinal-alt - Realigned to fix fix star issues and reduced stars and sharpened using Blur Exterminator

Uploaded: ...

H

Description: Zfinal-alt2 -Balanced palette. less red

Uploaded: ...

I

Description: Zfinalalt3

Uploaded: ...

J

Description: Zfinalalt4 - less Ha in dust

Uploaded: ...

K

Description: palette

Uploaded: ...

L

Description: Less red

Uploaded: ...

M

Description: Reprocess-zz

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N

Description: Palette change

Uploaded: ...

O

Description: Reprocess zzz2

Uploaded: ...

Sky plot

Sky plot

Histogram

M42 HaSLRGB, Rodd Dryfoos

In these collections

LRGB/HaLRGB Nebulae