Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  Bubble Nebula  ·  NGC 7510  ·  NGC 7538  ·  NGC 7635  ·  The star 2Cas
First upload / SH2-157(Lobster claw nebula with some friends), Hangyeol Kang
First upload / SH2-157(Lobster claw nebula with some friends)
Powered byPixInsight

First upload / SH2-157(Lobster claw nebula with some friends)

First upload / SH2-157(Lobster claw nebula with some friends), Hangyeol Kang
First upload / SH2-157(Lobster claw nebula with some friends)
Powered byPixInsight

First upload / SH2-157(Lobster claw nebula with some friends)

Equipment

Loading...

Acquisition details

Loading...

Description

This is my first image uploaded to astrobin. SH2-157 is one of my favorite nebula. 
I hope you enjoy !

36 hours integration 

Date : 17, 19, 20, 21, 22, 23, 27, 28, 30 Oct
Baader F2 highspeed Ha 3.5nm filter : 
180s x 197(2 Bin Gain : 200) / 591 Min180s x 82 (2 Bin Gain : 120)/ 246 Min
Baader F2 highspeed S2 4.0nm filter :
180s x 77 (2 Bin Gain : 200) / 231 Min180s x 163 (2 Bin Gain : 120)/ 489 Min
Baader F2 highspeed O3 4.0nm filter :
180s x 202 (2 Bin Gain : 200) / 606 Min

Comments

Sky plot

Sky plot

Histogram

First upload / SH2-157(Lobster claw nebula with some friends), Hangyeol Kang