Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  1 Cas  ·  2 Cas  ·  Bubble Nebula  ·  HD217943  ·  HD218067  ·  HD218439  ·  HD218440  ·  HD218468  ·  HD219286  ·  HD219287  ·  HD219854  ·  HD220016  ·  HD220057  ·  HD220102  ·  HD220167  ·  HD220369  ·  HD220760  ·  HD220819  ·  HD220999  ·  HD221039  ·  HD240248  ·  HD240250  ·  HD240256  ·  HD240267  ·  HD240284  ·  HD240308  ·  HD240312  ·  IC 1470  ·  LBN 533  ·  LBN 536  ·  And 15 more.
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Sharpless 2-157  Lobster Claw Nebula, Ray Heinle
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Sharpless 2-157 Lobster Claw Nebula

Getting plate-solving status, please wait...
Sharpless 2-157  Lobster Claw Nebula, Ray Heinle
Powered byPixInsight

Sharpless 2-157 Lobster Claw Nebula

Equipment

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Acquisition details

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Description

I posted three variations of this image.  The first is normal processing and adding back in 20*measured dark image for this camera.  The second is 40*dark image to prevent the sky background from being so jarringly black, and the third is using the Lukomatico processing technique.

Comments

Revisions

  • Sharpless 2-157  Lobster Claw Nebula, Ray Heinle
    Original
  • Sharpless 2-157  Lobster Claw Nebula, Ray Heinle
    B
  • Final
    Sharpless 2-157  Lobster Claw Nebula, Ray Heinle
    C

Sky plot

Sky plot

Histogram

Sharpless 2-157  Lobster Claw Nebula, Ray Heinle