Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  LBN 533  ·  LBN 536  ·  LBN 537  ·  LBN 540  ·  LBN 543  ·  LBN 544  ·  NGC 7510  ·  PK110-00.1  ·  Sh2-157  ·  Sh2-159
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SH 2-157 - Lobster Claw Nebula, 



    
        

            kekkyu
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SH 2-157 - Lobster Claw Nebula

Getting plate-solving status, please wait...
SH 2-157 - Lobster Claw Nebula, 



    
        

            kekkyu
Powered byPixInsight

SH 2-157 - Lobster Claw Nebula

Imaging telescopes or lenses: SkyWatcher Esprit 100ED Super APO

Imaging cameras: ZWO ASI1600MM Pro

Mounts: AZ EQ6 GT

Guiding telescopes or lenses: SkyWatcher Evoguide 50ED

Guiding cameras: Datyson T7M

Focal reducers: Skywatcher Field Flattener

Software: Photoshop CC 2019  ·  PixInsight

Filters: Baader SII 2"  ·  Baader OIII 2"  ·  Baader Ha 2"


Dates:Sept. 1, 2021Sept. 2, 2021

Frames:
Baader Ha 2": 60x240" (4h) (gain: 139.00) -15C bin 1x1
Baader OIII 2": 20x240" (1h 20') (gain: 139.00) -15C bin 1x1
Baader SII 2": 47x240" (3h 8') (gain: 139.00) -15C bin 1x1

Integration: 8h 28'

Darks: 30

Flats: 60

Bias: 100

Avg. Moon age: 24.58 days

Avg. Moon phase: 25.39%

Bortle Dark-Sky Scale: 7.00


RA center: 23h15m21s.41

DEC center: +60°1133.2

Pixel scale: 1.414 arcsec/pixel

Orientation: 120.053 degrees

Field radius: 1.123 degrees

WCS transformation: thin plate spline

More info:Open 


Resolution: 4566x3435

Data source: Backyard

Description

Nébuleuse en émission située non loin de "La bulle" (NGC 7635), à 11050 al de la Terre.

Comments

Revisions

  • SH 2-157 - Lobster Claw Nebula, 



    
        

            kekkyu
    Original
  • Final
    SH 2-157 - Lobster Claw Nebula, 



    
        

            kekkyu
    C

Sky plot

Sky plot

Histogram

SH 2-157 - Lobster Claw Nebula, 



    
        

            kekkyu