Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)
Sh2-187, LDN 1317, LBN 630 and many more in Cassiopeia - LRHaGB, Roberto Botero
Sh2-187, LDN 1317, LBN 630 and many more in Cassiopeia - LRHaGB
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Sh2-187, LDN 1317, LBN 630 and many more in Cassiopeia - LRHaGB

Revision title: LRHaGB

Sh2-187, LDN 1317, LBN 630 and many more in Cassiopeia - LRHaGB, Roberto Botero
Sh2-187, LDN 1317, LBN 630 and many more in Cassiopeia - LRHaGB
Powered byPixInsight

Sh2-187, LDN 1317, LBN 630 and many more in Cassiopeia - LRHaGB

Revision title: LRHaGB

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Description

A beautiful region in Cassiopeia that often gets missed given the other more famous targets in the constellation.  There's even a little trapezium at the centre of the Sharpless object!  It rides high in the sky to the North above the light pollution dome of London for me but fortunately there's enough signal to capture the contrast of dark lanes and bright nebulae.
For some great examples of this area see Alberto Pisabarro's version or Adam Landefeld's.   

First image is Ha which was added to the R channel in the RGB frame before combining into LRGB.

Comments

Revisions

  • Sh2-187, LDN 1317, LBN 630 and many more in Cassiopeia - LRHaGB, Roberto Botero
    Original
  • Sh2-187, LDN 1317, LBN 630 and many more in Cassiopeia - LRHaGB, Roberto Botero
    B
  • Sh2-187, LDN 1317, LBN 630 and many more in Cassiopeia - LRHaGB, Roberto Botero
    C
  • Sh2-187, LDN 1317, LBN 630 and many more in Cassiopeia - LRHaGB, Roberto Botero
    D
  • Final
    Sh2-187, LDN 1317, LBN 630 and many more in Cassiopeia - LRHaGB, Roberto Botero
    E

B

Title: Luminance

Description: L from G4-16000 through StarFire EDF

Uploaded: ...

C

Title: RGB

Description: OSC data from ASI2600MC through Stowaway

Uploaded: ...

D

Title: Annotated

Description: LRHaGB Annotated

Uploaded: ...

E

Title: LRHaGB

Description: L, Ha from G4-16000 through StarFire EDF
RGB from ASI2600MC through Stowaway

Uploaded: ...

Sky plot

Sky plot

Histogram

Sh2-187, LDN 1317, LBN 630 and many more in Cassiopeia - LRHaGB, Roberto Botero