META TOPICPARENT |
name="LogBookAstronomy" |
Log Book Entry No.35
Created: 20 Feb 2014 21:02:54 |
Last Revised: 26 Feb 2014 14:01:37 |
CharlotteNedd |
MSci Skills intro to telescope |
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- Dome doors
- Telescope cover
- Telescope power
- Camera power
- Lens caps
Using Maxim DL;
- Camera control -> setup -> connect
- Cooler -> set point -> 15 deg
Alignment star Castor (alpha Gemini);
- RA 7h 35m 30s
- Dec +31 deg 51' 21'
- GST =4h 39m 04.2s
- h (from Stellarium) = 21h 03m 30s
- Expose, 0.2s, start
1st image Castor;
- 4x4 binning
- Take subframe
Telescope remote;
- Focus- up/down moves camera in/out
- Object -> star -> named -> Castor (press enter)
- Press and hold enter 2s
Automatic Alignment with Jupiter;
- Blue filter, lowest exposure
Move to Atlas and Pleione, Pleiades;
Move to NGC 1647
subframe around faint star and tried focus
switched off subframe and recorded entire cluster
took images with 1*1 binning and various exposure times, focus filter
took three dark frames with 30 seconds exposure times
took a light frame
took images with green, blue, red filter, exposure time 30 sec
adjusted exposure time (ratios: blue 1, green 1.3, red 1.6) and took images (1=150sec) red and green, cloudy for green;
weather changed
Back to: LogBookAstronomy
META FORM |
name="%25SYSTEMWEB%25.LogBookForm" |
FORM FIELD Subject |
Subject |
MSci Skills intro to telescope |
FORM FIELD Status |
Status |
blank |
FORM FIELD Author |
Author |
StewartBoogert |
META FILEATTACHMENT |
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