David's Astronomy Pages CCD Images - Session 791 (2020-06-10)

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NGC 6401 - Globular Cluster (Herschel I-44)     Variable Stars (photometric monitoring) - R CrB     Nearby Stars (astrometric monitoring) - None

- All Night Session (0.6 hours total).  - Main aims of the session was to acquire images of selected southern targets (if conditions allowed).  Session unfortunately finished early due to cloud and only 2 targets were acquired.     - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature: 8°C (min) - CCD Temperature:  -15°C  - Notes from 2020-06-10 >>

NGC 6401 - Globular Cluster (Herschel I-44)

NGC 6401 / H I-44 (Ophiuchus)

CCD Image (50% size, square root scale) 2 x 45s exposure (average combine), 3x3 binning, C Filter 2020-06-10 23:37 UT (#791011-15) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2

NGC 6401 - Detail

CCD Image (100% size, square root scale, cropped) Image details as above

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