Celestial hemisphere:  Southern  ·  Constellation: Eridanus (Eri)  ·  Contains:  NGC 1721  ·  NGC 1723  ·  NGC 1725  ·  NGC 1728
NGC1721,1723,1725,1728, Kaori Iwakata
NGC1721,1723,1725,1728
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NGC1721,1723,1725,1728

NGC1721,1723,1725,1728, Kaori Iwakata
NGC1721,1723,1725,1728
Powered byPixInsight

NGC1721,1723,1725,1728

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Description

SBIG Clear 5min×142  (Sep.26, 30  Oct.26,28  2022)
SIGHTRON IR640 5min×88  (Nov.2, 8  2022)
SBIG B 5min×40   (Oct.1  2022)

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NGC1721,1723,1725,1728, Kaori Iwakata