David's Astronomy Pages CCD Images - Session 739 (2020-01-08)

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Session Notes

Gliese 1111 - Nearby Star (DX Cnc)     Variable Stars (photometric monitoring)   - RX     Nearby Stars (astrometric monitoring)  - HH

- All night session (7.7 hours total). Shutter closed at 02:21 - Main aims of the session was to test telescope and observatory systems following problems in previous night's session     - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature:  1°C (min) (Dew heaters on auto) - CCD Temperature:  -15°C/-20°C  (57%/67% av. power) - Notes from 2020-01-08 >>

Gliese 1111 - Nearby Star (DX Cnc) - 11.8 ly

DX Cnc / Gliese 1111 (Cancer)  Catalog Magnitude range +14.3 to +19.0

Annotated CCD Image (46% size) 15 x 10s exposure (average combine), 2x2 binning, C Filter 2020-01-08 21:12 UT (#739040-54) 12" LX200R (at f/10.4) + ST-10XME

DX Cnc / Gliese 1111 - Earlier Image (2006)

CCD Image  60s exposure (single frame), 2x2 binning, C Filter 2006-11-18 03:14h UT (#153274) 8" LX200 + ST-7

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