David's Astronomy Pages CCD Images - Session 677 (2019-05-09)

Images (S676)

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Images (S678)

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Session Notes

Variables & Nearby Stars only     Photometric Monitoring - Variables   - CI Cyg, S Cyg, SS Cyg, AM Her, SS Her, U Her, BL Lac, CY Lyr, FG Sge, V Sge Z And attempt failed due to cloud     Astrometric Monitoring - Nearby Stars  - HH And, Barnards Star, 61 Cyg, EV Lac

- Late evening / night session,  Duration 2.9 hr Session operated in  fully automated mode, and monitored over remote connection for first part.   - Main aim of the session was general observing with mix of variable stars, nearby stars, comets and deep sky targets.      - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature:  2.0°C (min) - CCD Temperature:  -25°C  (98% av. power) - Notes from 2019-05-09 >>

Variables & Nearby Stars Only

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