Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  LBN 330  ·  LBN 337  ·  LBN 339  ·  LBN 351  ·  LBN 352  ·  LBN 357  ·  LBN 358  ·  LBN 362  ·  LBN 367  ·  LBN 368  ·  LBN 372  ·  LBN 375  ·  LDN 919  ·  LDN 920  ·  LDN 921  ·  LDN 923  ·  LDN 925  ·  LDN 926  ·  LDN 929  ·  LDN 930  ·  PK085+04.1  ·  Sh2-112  ·  Sh2-115  ·  Sh2-116
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Sh2-115 Area, Ha, Stephen Garretson
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Sh2-115 Area, Ha

Getting plate-solving status, please wait...
Sh2-115 Area, Ha, Stephen Garretson
Powered byPixInsight

Sh2-115 Area, Ha

Equipment

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Acquisition details

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Description

Up again early this morning. Moon is crazy bright, but the 3.5nm Ha filter performs pretty well. This is over two nights, pretty evenly divided. The round prominent object at left is Sh2-112.


[31] 600s Ha 3.5nm guided subs
total integration: 5 hours, 10 minutes


image capture:
Borg 107FL f/3.9 
ASI 2600MM Pro 
SX USB filter wheel
Baader 3.5nm Ha filter

guiding:
William Optics RedCat f/4.9 Petzval Astrograph
ASI 290M Mini 

TheSkyX, SGP, PHD2
Paramount MX+
from the Beevo Dome

PixInsight, Topaz DeNoise AI, Mac OS Photos, Preview



...Stephen

Comments

Revisions

  • Sh2-115 Area, Ha, Stephen Garretson
    Original
  • Final
    Sh2-115 Area, Ha, Stephen Garretson
    B

B

Description: Reprocessed using NGS algorithm and then ESD in Pixel Rejection 1 [ImageIntegration], along with some other tweaks. Much better result.

Uploaded: ...

Sky plot

Sky plot

Histogram

Sh2-115 Area, Ha, Stephen Garretson

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The refractors!