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Observation by Brad Thomas: NGC7635 & SH2-157 - Bubble and Lobst...

Uploaded by

Brad Thomas

Observer

Brad Thomas

Observed

2022 Nov 22 - 20:01

Uploaded

2022 Nov 27 - 20:04

Objects

The Bubble Nebula (NGC7635)
The Lobster Claw Nebula (Sharpless 157)

Planetarium overlay









Constellation

Cassiopeia

Field centre

RA: 23h17m
Dec: +60°35'
Position angle: -40°02'

Field size

2°00' × 1°19'

Exposure

40 hours total integration - 240secs x 150gain x 30offset

Location

Surbiton UK

Target name

NGC7635 & SH2-157 - Bubble and Lobster Claw Nebulas

Title

NGC7635 & SH2-157 - Bubble and Lobster Claw Nebulas

About this image
 
Here is about 34.5 hours integration on NGC7635 and SH2-175
London Bortle 8
Equipment used:
Skywatcher 72ed Apo Refractor with 0.85 reducer/flattener
ASI 183mc pro cooled to -10 degrees
WO 50mm guide scope
ASI 290mc guide camera
Skywatcher EQM-35 pro mount
Optolong L-Enhance
ZWO EFW DSD field rotator
240secs x 150gain x 30 offset
Sequenced using NINA
Stacked in Astro Pixel Processor
Processed in Pixinsight
Files associated with this observation
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