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SH2-157 - The Lobster Claw Nebula, RASA 8", 3 hrs

ankorot
67782
Category:Deep Sky
Published:
272
SH2-157 - The Lobster Claw Nebula, RASA 8", 3 hrsNGC 7510
Resolution:
2986x2967 px
File size:
1806 KB

Photo description / processing

Dithering every 5 frames. Two processing versions: color unchanged (red) and color in the HOO palette (blue-yellow). Processing: PixInsight, ADBE, blurX, noiseX, HT_Stretch_RGB, starX. #1: red mask #2: Narrow band normalization, yellow mask, blue mask.

Technical information

Telescope/Lens
Celestron RASA 8
Camera
Player One Ares-C
Mount
ZWO AM5N
Software
Nina, PixInsight
Location
Софрино

Light pollution

Orange, Bortle 6 zone

Date taken

Exposure

  • 88 × 120″ · ISO/Gain: 100 · Antlia ALP-T Dualband 5nm

Total exposure: 2 h 56 m

Photo versions

SH2-157 - The Lobster Claw Nebula, RASA 8", 3 hrs
Current photoUpdated
SH2-157 - The Lobster Claw Nebula, RASA 8", 3 hrs

Mar 1st, 2026

2 h 56 m

Dithering every 5 frames. Two processing versions: color unchanged (red) and color in the HOO palette (blue-yellow). Processing: PixInsight, ADBE, blurX, noiseX, HT_Stretch_RGB, starX. #1: red mask #2: Narrow band normalization, yellow mask, blue mask.

SH2-157 - The Lobster Claw Nebula, RASA 8", 3 hrs
SH2-157 - The Lobster Claw Nebula, RASA 8", 3 hrs

Mar 1st, 2026

2 h 56 m

Dithering every 5 frames. Two processing versions: color unchanged (red) and color in the HOO palette (blue-yellow). Processing: PixInsight, ADBE, blurX, noiseX, HT_Stretch_RGB, starX. #1: red mask #2: Narrow band normalization, yellow mask, blue mask.

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