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M15: Ancient Globular Cluster

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Navigation: M45: The Luminous Pleiades  «  Back to Gallery  »  M103: Open Cluster in Cassipeia

M15: Ancient Globular Cluster Share this image.

Image © 2022 — 2025 DSW Galleries, LLC. All rights reserved.

An estimated age of over 12 billion years makes M15 the oldest known globular cluster. This massive grouping of stars is collapsing under its own gravitation pull, drawing the stars in towards a possible black hole in its core.

Image details

Telescope:   Stellina
Length:   400mm
Aperture:   80mm
F-stop:   f/5.0
Sessions:   1
Captured:   2021-10-09 to 2021-10-09
Lights:   41
Exposure:   10
Total exposure:   6 m
Ra:   21h 29m 53.2s
Dec:   +12° 08' 16.344
Size:   61.154 x 41.548 arcmin
Radius:   0.616 deg
Scale:   0.634 arcsec/pixel
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Tags

NGC7078 M15

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