David's Astronomy Pages CCD Images - Session 575 (2014-12-07)

Images (S574)

Images Sessions

Home Page

Images (S576)

Objects

Session Notes

None     Photometric Monitoring - Variables   IW And, , Z And, CI Cyg, S Cyg, SS Cyg RX And attempt (failed/aborted)     Astrometric Monitoring - Nearby Stars   None

- Evening session (1.2 hrs duration), finished early due to developing cloud. - Session operated under semi-automated control, with remote monitoring from indoors computer.   - Ambient Temperature:  Temperature falling to minimum of -2.5 degC by end of session. - CCD operation -30 degC (at 65% average cooling).  - Main objectives of the session was to monitor selected variable stars & nearby stars. -   -

Variable Stars

Back to Top