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CCD Images - Session 108 (2006-01-01)

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Objects Session Notes
Bullet NGC 2141 - Open Cluster
Bullet IC 348 - Open Cluster with nebulosity
Bullet NGC 1156 - Irregular Galaxy
Bullet M109 - Spiral Galaxy
Bullet M108 - Irregular Galaxy
Bullet M106 - Spiral Galaxy
Bullet NGC 4217 - Spiral Galaxy
Bullet M51 - Spiral Galaxy
- 3 hour session, frosty, mist along coast to east
- variety of deep sky objects, including M106, M108, M109, M51
- variable star measurements on Delta Cepheid,  Algol
More Notes

NGC 2141 - Open Cluster

NGC 2141 (Orion)

Image 
 CCD Image 
3 x 60s (average combine), clear filter
2006-01-01 23:44h UT (#108009-11)

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IC 348 - Open Cluster with nebulosity

IC 348 (Perseus)

Image 
 CCD Image 
2 x 60s (average combine), clear filter
2006-01-02 00:17h UT (#108099-103)
 
Image 
Approximate Colour CD Image 
Luminance : 2 x 60s (C filter),
Red : 2 x 60s Blur R filter), Blue 120s Blur (B Filter)
Green : 2 x 60s Blur (V Filter)
2006-01-02 00:20h UT (#108099-106)

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NGC 1156 - Irregular Galaxy

NGC 1156 (Aries)

Image 
 CCD Image 
2 x 120s (average combine), clear filter
2006-01-02 00:49h UT (#108111-12)

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M109 - Spiral Galaxy

M109 (Ursa Major)

Image 
 CCD Image 
6 x 2 min (average combine), clear filter
2006-01-02 01:12h UT (#108113-18)

 

 

Image 
 CCD Image (false colour)
CCD image as above, 
with log brightness scaling & false colour

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M108 - Irregular Galaxy

M108 (Ursa Major)

Image 
 CCD Image 
5 min, clear filter
(1x1 binning, blur & reduced by 50%)
2006-01-02 01:31h UT (#108120)

 

Image 
 CCD Image (false colour)
CCD image as above, 
with log brightness scaling & false colour

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M106 - Spiral Galaxy

M106 (Canes Venatici)

Image 
 CCD Image 
6 x 1 min (average combine), clear filter
2006-01-02 01:46h UT (#108124-29)

 

Image 
 CCD Image (false colour)
CCD image as above, 
with log brightness scaling & false colour

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NGC 4217 - Spiral Galaxy

NGC 4217 (Canes Venatici)
NGC 4217 is on-edge galaxy with dust lane in centre.
Small galaxy in bottom left is spiral galaxy NGC 4226

Image 
 CCD Image 
3 x 2 min (average combine), clear filter
2006-01-02  01:55h UT (#108131-33)

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M51 - Spiral Galaxy

M51 (Canes Venatici)

Image 
 CCD Image 
3 x 2 min (average combine), clear filter
2006-01-02 02:12h UT (#108135-37)

 

Image 
 CCD Image (false colour)
CCD image as above, 
with log brightness scaling & false colour

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This Web Page: CCD Images - Session 108 (2006-01-01)
Last Updated : 2015-05-16
Site Owner : David Richards
Home Page : David's Astronomy Web Site