David's Astronomy Pages
Images - Session 593 (2015-11-02)

Objects Session Notes
Bullet Uranus - Planet
   
Bullet C/2013 X1 (PANSTARRS) - Comet
Bullet C/2014 A4 (Sonear) - Comet
   
Bullet M1 - Supernova remnant (Crab Nebula)
Bullet M36 - Open Cluster
   
Bullet Photometric Monitoring - Variables
  - RX And, CY Lyr, DY Per, GK Per, WZ Sge
   
Bullet Astrometric Monitoring - Nearby Stars
  - None
- Late night session (1.5 hrs duration). Very clear skies.
- Session operated under semi-automated control, with remote monitoring from indoors computer.  
- Ambient Temperature:  temperature gradually falling from 6.0°C to minimum of 3.0°C (minimum) by end of session
- CCD operation -20°C (at 55% average cooling). 
- Planned objectives of the session were to monitor selected variable stars and acquire images of selected gallery objects.
- Observing session with Ian Shaw

Uranus - Planet

Uranus (passing through Pisces)
Image
CCD Image (50% size)
10s exposure, 3x3 binning, C Filter
2015-11-02 22:34 h UT (#593031)
12" LX200R  (at f/10.4) + ST-10XME
 
Uranus - detail
(4 arc sec diameter)
Image
Annotated CCD Image (cropped)
7 x 1s exposure (average combine), 2x2 binning, C Filter
2015-11-02 22:35 h UT (#593032-38)
12" LX200R  (at f/10.4) + ST-10XME

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C/2013 X1 (PANSTARRS) - Comet

C/2013 X1 (PANSTARRS)
(passing through starfield in Perseus)
Sun distance 2.68 AU
Image
CCD Image (50% size)
60s exposure (single frame), 3x3 binning, C Filter
2015-11-02 23:17 h UT (#593074)
12" LX200R  (at f/10.4) + ST-10XME
 
C/2013 X1 (PANSTARRS)  - detail
Stacked image, with sub-frames aligned on comet
Trailed stars show that the comet is moving against the background
Image
CCD Image (cropped)
3 x 60s exposure (average combine/aligned on comet), 3x3 binning, C Filter
2015-11-02 23:19 h UT (#593074-77)
12" LX200R  (at f/10.4) + ST-10XME

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 C/2014 A4 (Sonear) - Comet

C/2014 A4 (Sonear) 
(passing through starfield in Pisces)
Sun distance 4.21 AU
Image
CCD Image (cropped)
3 x 60s exposure (average combine), 3x3 binning, C Filter
2015-11-02 23:11 h UT (#593067-70)
12" LX200R  (at f/10.4) + ST-10XME

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M1 - Supernova remnant (Crab Nebula)

M1 (Taurus)
Image
CCD Image (50% size)
3 x 60s exposure (average combine), 3x3 binning, C Filter
2015-11-02 22:41 h UT (#593041-45)
12" LX200R  (at f/10.4) + ST-10XME
  
M1 - detail
Image
CCD Image (100% size, cropped)
Image details as above

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 M36 - Open Cluster

M36 (Auriga)
Image
CCD Image Mosaic (40% size)
20s exposure, 3x3 binning, C Filter
(Part of a 3x3 frame mosaic)
2015-11-02 23:11 h UT (#593049-57)
12" LX200R  (at f/10.4) + ST-10XME
(larger view, 75% size)

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