Celestial hemisphere:  Southern  ·  Constellation: Aquarius (Aqr)  ·  Contains:  M 72  ·  NGC 6981
M72 - Globular Cluster, Derryk
M72 - Globular Cluster
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M72 - Globular Cluster

M72 - Globular Cluster, Derryk
M72 - Globular Cluster
Powered byPixInsight

M72 - Globular Cluster

Equipment

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Acquisition details

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Description

M72 (NGC6981) is a globular star cluster located in Aquarius at about 54,000 light years away.



Taken October 2018 from Campbell, CA, USA. Sky: 18.80 mag/arcsec^2



Total integration: 605 mins (10 hrs 5 mins)



Details, Equipment, & Software:

Telescope: Astro-Tech AT10RCT (FL2000mm f/8)

Camera: SBIG STF-8300m (-10°C)

Filter: Astrodon 36mm RGB

Guide: OAG-8300 with QHY5III174

Focuser: Moonlite CSL w/ high res stepper motor

Mount: Astro-Physics AP1100GTO

Capture: Sequence Generator Pro

Frames:

Astrodon R: 39x300s

Astrodon G: 41x300s

Astrodon B: 41x300s

Stacking/Final Processing: Pixinsight

Comments

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M72 - Globular Cluster, Derryk

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Messier Objects