Celestial hemisphere:  Northern  ·  Constellation: Serpens (Ser)  ·  Contains:  M 5  ·  NGC 5904  ·  PGC 1208596  ·  PGC 1209245  ·  PGC 1220642  ·  PGC 3096419
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M5 Globular Cluster, Linwood Ferguson
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M5 Globular Cluster

Getting plate-solving status, please wait...
M5 Globular Cluster, Linwood Ferguson
Powered byPixInsight

M5 Globular Cluster

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Description

This is a combination of one night with an SVT152T (1200mm) and two nights with a C11 (2800mm).  The C11 had grossly incorrect backfocus one of those nights, and the other night had a tilt-like problem from a dew shield (it was not a good two nights) so the edges have been cropped off to avoid the ugly star shapes. 

This is almost 17 hours split with R, G and B, with a synthetic luminance formed from the mean of the individual channels.

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