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August 26, 2005:
Part of the Veil nebula
Advanced-GT with 8" OTA, ST2000, binning=2
4x1200s HA
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August 9, 2005:
M27 - Dumbell Nebula
CGE1100, ST2000, binning=2
3x1800s HA, 15x180s R, G, B
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July 30, 2005:
M27 - Dumbell Nebula
NexStar 8 GPS, ST2000, binning=3, unguided
False color in HA, green, and UV
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July 22, 2005:
M57 - Ring Nebula
CGE1100, ST2000, binning=2
False color in IR, HA, and UV
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May 18, 2005:
M57 - Ring Nebula
ST2000, CPC8
8x120s L, R, G, B
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September 12, 2004:
M27 - Dumbell Nebula
ST2000, C14, Fastar, F/1.8 unguided
10x40s Luminance
5x40s R, G, B
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Same image, but cropped
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June 6, 2004:
M57 - Ring Nebula
ST2000, CGE1100, F/10, guided
15 clear, 7 red, 7 green, 8 blue @ 120s each
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Feb 17, 2004
M42 - Orion Nebula
Olympus 3020, NS8GPS
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October 6, 2002:
M42 - Orion Nebula
Olympus 3020, NS8GPS
9 stacked images of 16 seconds each |
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August 20, 2002:
M57 - Ring Nebula
416XTE, NS8GPS
total time = 5 minutes |
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M57 with satellite Kiku 4 Rk |
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August 18, 2002:
M27 - Dumbbell Nebula
416XTE, NS8GPS
total time = 5 minutes |
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M27 again but half size
(looks better and fits on screen) |
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December 7, 2001:
Horsehead Nebula
416XTE, NS8GPS
2 clear @ 30s |
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December 7, 2001:
M42 - Orion Nebula
416XTE, NS8GPS
3 red, 3 green, 3 blue @ 20s |
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September 16, 2001:
M42 - Orion Nebula
416XTE, NS8GPS
6 clear @ 10s |
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September 6, 2001:
IC5146 - Cocoon Nebula
416XTE, NS8GPS
10 clear @ 30s
Note: first use of flat fielding |
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August 23, 2001:
NGC6905 - Blue Flash Nebula
416XTE, NS8GPS
1 red @ 20s, 1 green @ 20s, 3 blue @ 20s |
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NGC6905 with satellite COSMOS 2237 R/B. Taken 20010824
from
04:41:46 to 04:42:05 UTC. |
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August 23, 2001:
NGC 6826 - The Blinking Nebula
416XTE, NS8GPS
3 red @ 20s, 3 green @ 20s, 3 blue @ 20s |
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NGC6826 with cosmic ray |
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July 17, 2001:
NGC 6514 - The Trifid Nebula
416XTE, Meade LX30 (?)
3 red @ 30s, 3 green @ 30s, 4 blue @ 30s
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