David's Astronomy Pages
Images - Session 635 (2018-10-30)

Objects Session Notes
Bullet M56 - Globular Cluster
   
Bullet Photometric Monitoring - Variables
   - None
   
Bullet Astrometric Monitoring - Nearby Stars
  - EV Lac

  - Ross 248 (HH And) attempt (failed due to cloud)
    
   
- Night Session (0.9 hours duration) .
Brief clear period within a night of clouds/showers rolling in from North Sea on south-easterly winds.
- Main aim of the session was to test routines for inserting a Target of Opportunity into an actively running job queue. 
   
- 12" LX200 + ST-10XME for imaging
- TS 80mm APO + ZWO ASI178MC for guiding & imaging
- Ambient Temperature:  4°C (minimum) 
- CCD Temperature:  -20°C (78% av. power)
- Notes from 2018-10-30 >>
    

Observing Summary

Observing Result (2018-10-30, S635)
Image
(Observation Result :  Green=Completed, Yellow= Partially Completed)

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M56 - Globular Cluster

M56  (Lyra)
(Alt Name NGC 6779)
Image
CCD Image (Linear scale, 85% size, cropped)
5 x 20s exposure (average combine), 3x3 binning, C Filter
2018-10-29 00:26h UT (#635003-10)
12" LX200R  (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
[100% size ]
  
  M56 - Detail
Image
CCD Image (Log scale, 85% size, cropped)
Image details as above
[100% size ]
  
M56 - Earlier Image (2017)
Image
CCD Image (Square Root Scaling, 75% size, cropped)
Image details as above
[ 100% size ]
  
M56 - Earlier Image (2009)
Image
CCD image (Linear Scale, 75% size, cropped)
 3 x 15s sec exposure (median combine), 2x2 binning, C Filter
2009-05-11 23:29h UT (#368109-11)
12" LX200R  (at f/5.7) + ST-10XME

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