Observation by Brad Thomas: Abell 21 Medusa Nebula - February 2022 O...

Uploaded by

Brad Thomas

Observer

Brad Thomas

Observed

2022 Feb 26 - 00:00

Uploaded

2022 Feb 26 - 12:39

Objects

Abell 21

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Constellation

Gemini

Field centre

RA: 07^h29^m
Dec: +13°14'
Position angle: -0°48'

Field size

1°58' × 1°18'

Equipment

Skywatcher 72ed APO with 0.85 Reducer / Flattener
ASI 183mc pro imaging camera
WO 50mm Guide Scope
ASI 290mc guide camera
Optolong L-Enhance
Skywatcher EQM-35 mount

Exposure

240 seconds - 150 gain - 17Hours Total Integration - Bortle 8

Location

Surbiton UK

Target name

Abell 21 - Medusa Nebula

Title

Abell 21 Medusa Nebula - February 2022 Object of the Month

About this image

Skywatcher 72ED with 0.85 reducer

WO 50mm guide scope

ASI 183mc Pro imaging camera

ASI 290mc guide camera

Optolong L-Enhance

ZWO EFW

DSD Field Rotator

Skywatcher EQM-35 Pro Mount

Shot in London Bortle 8 17 hours integration

NINA, PHD2, APP, Pixinsight

Files associated with this observation

Abell_21_240secs_150gain_30offset_L-Enh_255exps_260222_ver6_xsmall.jpg (1.5 MB)

Like this image

Simon Paul Davis, Nick Hewitt

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