Celestial hemisphere:  Northern  ·  Constellation: Pegasus (Peg)  ·  Contains:  M 15  ·  NGC 7078
M15 - Globular Cluster, Derryk
M15 - Globular Cluster
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M15 - Globular Cluster

M15 - Globular Cluster, Derryk
M15 - Globular Cluster
Powered byPixInsight

M15 - Globular Cluster

Equipment

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Acquisition details

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Description

Also known as NGC7078, M15 is a globular cluster that lies in the constellation Pegasus at a distance of about 33,000 light-years away and spans about 175 light years across.



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



Total integration: 635 mins (10 hr 35 mins)



Details, Equipment, & Software:

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

Camera: SBIG STF-8300m (-10°C)

Filter: Astrodon36mm 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: 35x300s

Astrodon G: 44x300s

Astrodon B: 48x300s

Stacking/Final Processing: Pixinsight

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M15 - Globular Cluster, Derryk

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Messier Objects