Celestial hemisphere:  Northern  ·  Constellation: Ophiuchus (Oph)  ·  Contains:  IC 4665  ·  PGC 1278549  ·  PGC 1283475  ·  PGC 1286211  ·  PGC 1300658  ·  PGC 1302083  ·  PGC 1307163  ·  PGC 140792  ·  PGC 165740  ·  PGC 200843  ·  PGC 200847  ·  PGC 2817072  ·  PGC 91606
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IC 4665, Samuel Kohler
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IC 4665

Getting plate-solving status, please wait...
IC 4665, Samuel Kohler
Powered byPixInsight

IC 4665

Equipment

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Acquisition details

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Description

IC4665, Summer Beehive Cluster


09/01/2023, 9.40pm, 47° N, 3130 ft, wind moderate, temperature 15°C, dewpoint 11°C, humidity 78%
lights 32x 60sec, filter: HEUIB-II (33 flats, 33 flatdarks, 50 darks)

09/02/2023, 9.20pm, 47° N, 3130 ft, wind calm, temperature 16°C, dewpoint 15°C, humidity 90%
lights 85x 60sec, filter: HEUIB-II (33 flats, 33 flatdarks, 50 darks)

09/04/2023, 9.15pm, 47° N, 3130 ft, wind moderate, temperature 19°C, dewpoint 15°C, humidity 81%
lights 99x 60sec, filter: HEUIB-II (33 flats, 33 flatdarks, 50 darks)

integration: 3h 36min 00sec
sensor: SONY Exmor IMX183CLK-J/CQJ-J (ASI183MC)
lens: FRA400, f/3.9 at 280mm
mount: EQ6-R Pro
guiding: AR0130CS (ASI120MM) & OAG
preprocess: Pleiades Astrophoto, PixInsight
postprocess: Pleiades Astrophoto, PixInsight

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IC 4665, Samuel Kohler

In these public groups

Open Star Clusters