Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  1 Cas  ·  2 Cas  ·  4 Cas  ·  Bubble Nebula  ·  LBN 533  ·  LBN 536  ·  LBN 537  ·  LBN 540  ·  LBN 542  ·  LBN 543  ·  LBN 544  ·  LBN 547  ·  LBN 548  ·  LBN 549  ·  LBN 557  ·  LDN 1220  ·  LDN 1222  ·  LDN 1225  ·  LDN 1226  ·  LDN 1227  ·  LDN 1229  ·  LDN 1230  ·  LDN 1231  ·  LDN 1233  ·  LDN 1234  ·  LDN 1237  ·  LDN 1238  ·  LDN 1244  ·  LDN 1245  ·  LDN 1248  ·  And 17 more.
Getting plate-solving status, please wait...
sh2-157,  ngc7635 & ngc7638 (Lobster's claw,  Bubble and more) LsHaRGB, *philippe Gilberton
Powered byPixInsight

sh2-157, ngc7635 & ngc7638 (Lobster's claw, Bubble and more) LsHaRGB

Getting plate-solving status, please wait...
sh2-157,  ngc7635 & ngc7638 (Lobster's claw,  Bubble and more) LsHaRGB, *philippe Gilberton
Powered byPixInsight

sh2-157, ngc7635 & ngc7638 (Lobster's claw, Bubble and more) LsHaRGB

Equipment

Loading...

Acquisition details

Loading...

Description

sh2-157 , ngc7635 & ngc7638 captured in HaRGB @ 200mm/f2.8 and processed in LsHaRGB. Ls is the synthetic luminance built from Ha channel and selected RVB frames with PI (subframeselector).

Comments

Revisions

  • sh2-157,  ngc7635 & ngc7638 (Lobster's claw,  Bubble and more) LsHaRGB, *philippe Gilberton
    Original
  • sh2-157,  ngc7635 & ngc7638 (Lobster's claw,  Bubble and more) LsHaRGB, *philippe Gilberton
    B
  • sh2-157,  ngc7635 & ngc7638 (Lobster's claw,  Bubble and more) LsHaRGB, *philippe Gilberton
    C
  • Final
    sh2-157,  ngc7635 & ngc7638 (Lobster's claw,  Bubble and more) LsHaRGB, *philippe Gilberton
    D

B

Description: reprocessed revision

Uploaded: ...

C

Description: revision reprocessed from scratch, drizzle x2, ghs from PI and RC astro bundle xterminator, color balance reviewed

Uploaded: ...

D

Description: revision with mostly better star processing

Uploaded: ...

Sky plot

Sky plot

Histogram

sh2-157,  ngc7635 & ngc7638 (Lobster's claw,  Bubble and more) LsHaRGB, *philippe Gilberton

In these public groups

ZWO ASI1600MM/QHY163M