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CCD Images - Session 58 (2004-02-19)

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Bullet Notes from CCD Session
 
Bullet Venus
Bullet C/2002 T7 (Linear) Comet
Bullet NGC 2392 Planetary Nebula (Clown's Face or Eskimo Nebula)
Bullet IC 434 (Horsehead Nebula)
Bullet Abell 744 Galaxy Cluster
Bullet NGC 2903 Spiral Galaxy
Bullet M67 Open Cluster
Bullet NGC 2158 Open Cluster
Bullet M95 Spiral Galaxy
Bullet M105 Elliptical Galaxy
Bullet M65 Spiral Galaxy

Notes (S00058)

Imaging session was at Full Moon , with ST7 CCD camera / Colour Filter Wheel

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Venus 

Venus (69% phase Mag -4.1)
Image 
CCD Image, 0.11 sec exposure, lunar filter
2004-02-19  19:27 h UT (#58044)
8" LX200 operating at f/7)
  
 Image
Simulated View of Venus for 2004-02-19
 (69% phase, Mag -4.1, 
16.7 arc sec diameter
(from TheSky)

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Comet C/2002 T7 (Linear)

C/2002 T7 (Linear)
(passing through star field in Pegasus)
Image 
CCD Image, 14 x 20 sec exposure (summed)
2004-02-19  19:27 h UT (#58079-93)
  
 Image
Colour CCD Image
Red 5x20s (av), Green 5x20s (av),
Blue 5x30s (av), Luminance 12x10s (av)
2004-02-19  19:32 to 19:49h UT (#58048-76)
   
 Image
CCD Image, 12 x 10 sec exposure (average)
Contrast adjusted
2004-02-19  19:32 to 19:38 h UT (#58048-59)

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NGC 2392 Planetary Nebula (Clown Face or Eskimo Nebula) 

NGC 2392 (Gemini)
Image 
Colour CCD Image
Red 3x20s (av), Green 3x20s (av), Blue 3x30s (av)
2004-02-19  20:25 to 20:31 h UT (#58117-25)

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Abell 744 Galaxy Cluster

Abell 744 Galaxy Cluster
Image 
CCD Image, 13 x 60 sec exposure (summed)
2004-02-19  21:16 to 21:35 h UT (#58158-70)
Brightness to righthand side is caused by a neigbour's security lighting
Despite this, the image records objects down to Mag +18
Image
Abell 744 objects within CCD field of view
created using TheSky displaying USNO-A2 stars
The bright star in the image is SAO 98373 (Mag +9.1)

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NGC 2903 Spiral Galaxy

NGC 2903 Spiral Galaxy (Leo)
Image 
CCD Image,  12x10s (av)
2004-02-19  21:45 to 22:27h UT (#58171-202)
 
Image 
False Colour CCD Image
Log brightness scaling
(image details as above)
 
Image
Colour CCD Image
Red 6x20s (av. smoothed), Green 6x20s (av, smoothed,
Blue 6x30s (av, smoothed), Luminance 12x10s (av)
2004-02-19  21:45 to 22:27 h UT (#58171-202)

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IC 434 (Horsehead Nebula)

IC 434, Horsehead Nebula (Orion)
Image 
CCD Image,  16 x 1 min (summed)
Contrast Adjusted
2004-02-19, 22:42 to 22:44 h UT (#58224-37)

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M67 Open Cluster

M67
Image 
Colour CCD Image,  
Red 20s, Green 20s, Blue 30s
2004-02-19, 22:42 to 22:44 h UT (#58208-10)

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NGC 2158 Open Cluster

NGC 2158
Image 
Colour CCD Image,  
Red 2x60s (av), Green 2x60s, Blue 2x90s
2004-02-19, 22:53 to 23:04 h UT (#58216-23)

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M95 Spiral Galaxy

M95 (Leo)
Image 
CCD Image,  5 x 2 minute exposure (median combine)
2004-02-19, 23:44 to 23:54 h UT (#58249-53)

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M105 Elliptical Galaxy

M105 (catalog mag +10.1) , NGC 3384 (catalog mag +10.7), 
NGC 3389 (catalog mag +12.4) , (Leo) 
Image 
CCD Image,  4 x 2 minute exposure (median combine)
2004-02-20, 00:04 to 00:12 h UT (#58256-59)
Image 
CCD Image as above, Negative

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M65 Spiral Galaxy

M65 (Leo)
Image 
CCD Image,  4 x 2 minute exposure (average)
2004-02-20, 00:13 to 00:23 h UT (#58260-63)

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Impact of Neighbour's Security Light

Security Light Impacts on Imaging Abell 744.
Image 
CCD Images, 60 sec exposure (0.5 resize)
2004-02-19

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This Web Page: CCD Images - Session 58 (2004-02-19)
Last Updated : 2015-05-16
Site Owner : David Richards
Home Page : David's Astronomy Web Site