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Main pageObservations

Astronomy Images Taken by G2CCD Cameras
 Number of G2CCD camera users take nice images of deep-sky wonders. Some of them are presented here.
Astronomy Images Taken by G2CCD Cameras
Messier Objects
M1 Crab Nebula
M3
M13 Hercules Globular Cluster
M16 Eagle Nebula
M20 Trifid Nebula
M27 Dumbbell Nebula
M42 Great Orion Nebula
M51 Whirlpool Galaxy
M57 Ring Nebula
M66
M76 Little Dumbbell Nebula
M81 Bode's Galaxy
M82 Cigar Galaxy
M97 Owl Nebula
M101 Pinwheel galaxy
NGC Objects
NGC891
NGC 2392 Eskimo Nebula
NGC 6888 Crescent Nebula
NGC 6946
NGC 7048
NGC 7331
NGC 7635 Bubble Nebula
Other Deep-sky Objects
IC1369 Elephant Trunk
Solar System Objects
(134340) Pluto
(136199) Eris (2003UB313)

Messier Objects

M1 Crab Nebula

Author P. and P. Cagas, V. Pribík
Camera G2-3200
Telescope Newton 26.5 cm f/8
Date February 17th 2007
Filter Exposure Binning
Clear 27 min 1 × 1
Red 22 min 2 × 2
Green 21 min 2 × 2
Blue 20 min 2 × 2

Author Kamil Hornoch
Camera G2-0400
Telescope Newton 35 cm f/4.7
Date January 24th, 2006
Filter Exposure Binning
Clear 50 min 1 × 1
Red 20 min 2 × 2
Green 20 min 2 × 2
Blue 25 min 2 × 2


M3

Author Kamil Hornoch
Camera G2-0400
Telescope Newton 35 cm f/4.7
Date January 25th, 2006
Filter Exposure Binning
Clear 5.5 min 1 × 1
Red 5 min 2 × 2
Green 8.5 min 2 × 2
Blue 12.5 min 2 × 2


M13 Hercules Globular Cluster

Author P. and P. Cagas
Camera G2-1600
Telescope Newton 26.5 cm f/8
Date July 7th, 2007
Filter Exposure Binning
Clear 10 min 1 × 1
Red 5 min 1 × 1
Green 5 min 1 × 1
Blue 5 min 1 × 1

Author Kamil Hornoch
Camera G2-0400
Telescope Newton 35 cm f/4.7
Date March 19th, 2006
Filter Exposure Binning
Clear 5 min 40 sec 1 × 1
Red 5 min 20 sec 2 × 2
Green 7 min 2 × 2
Blue 9 min 2 × 2


M16 Eagle Nebula

Author P. and P. Cagas
Camera G2-1600
Telescope Newton 26.5 cm f/8
Date July 7th, 2007 (luminance)
  July 15th, 2007 (color)
Filter Exposure Binning
Clear 41 min 1 × 1
Red 37 min 2 × 2
Green 30 min 2 × 2
Blue 35 min 2 × 2


M20 Trifid Nebula

Note the extremely short luminance exposure, increasing overall S/N ratio and degrading image dynamic range. Such short exposure was caused by very low declination of M20, which resulted to short time for which this object occurs above local horizon.

Author P. and P. Cagas
Camera G2-1600
Telescope Newton 26.5 cm f/8
Date July 21st, 2007
Filter Exposure Binning
Clear 5 min 1 × 1
Red 20 min 2 × 2
Green 20 min 2 × 2
Blue 20 min 2 × 2


M27 Dumbbell Nebula

Author P. and P. Cagas
Camera G2-1600
Telescope Newton 26.5 cm f/8
Date July 4th, 2006
Filter Exposure Binning
Clear 17 min 1 × 1
Red 15 min 1 × 1
Green 20 min 1 × 1
Blue 21 min 1 × 1


M42 Great Orion Nebula

Author Kamil Hornoch
Camera G2-0400
Telescope Newton 35 cm f/4.7
Date January 25th, 2006
Filter Exposure Binning
Clear 146 s (73 × 2 s) 1 × 1
Red 150 s (30 × 5 s) 2 × 2
Green 150 s (30 × 5 s) 2 × 2
Blue 330 s (33 × 10 s) 2 × 2


M51 Whirlpool Galaxy

Author P. and P. Cagas
Camera G2-3200
Telescope Newton 26.5 cm f/8
Date May 12th, 2007 (luminance)
  May 19th, 2007 (color)
Filter Exposure Binning
Clear 45 min 1 × 1
Red 35 min 2 × 2
Green 30 min 2 × 2
Blue 23 min 2 × 2


M57 Ring Nebula

Author P. and P. Cagas
Camera G2-1600
Telescope Newton 26.5 cm f/8
Date July 4th, 2006
Filter Exposure Binning
Clear 4.5 min 1 × 1
Red 8 min 1 × 1
Green 7 min 1 × 1
Blue 10 min 1 × 1


M66

Author P. a P. Cagas
Camera G2-1600
Telescope Newton 26.5 cm f/8
Date April 26th, 2008
Filter Exposure Binning
Clear 48 min 1 × 1
Red 36 min 2 × 2
Green 30 min 2 × 2
Blue 36 min 2 × 2


M76 Little Dumbbell Nebula

Author Kamil Hornoch
Camera G2-0400
Telescope Newton 35 cm f/4.7
Date January 28th, 2006
Filter Exposure Binning
Clear 60 min 1 × 1
Red 22 min 2 × 2
Green 21 min 2 × 2
Blue 20 min 2 × 2


M81 Bode's Galaxy

Author Pavel Cagas (luminance)
Kamil Hornoch (colors)
Camera G2-3200
Telescope Newton 26 cm f/8 (luminance)
Newton 35 cm f/4.7 (colors)
Date April 11th, 2007 (luminance)
March 14th, 2007 (colors)
Filter Exposure Binning
Clear 150 min 1 × 1
Red 17 min 2 × 2
Green 20 min 2 × 2
Blue 27 min 2 × 2

Author Kamil Hornoch
Camera G2-0400
Telescope Newton 35 cm f/4.7
Date January 28th, 2006
Filter Exposure Binning
Clear 61 min 1 × 1
Red 40 min 2 × 2
Green 41 min 2 × 2
Blue 40 min 2 × 2


M82 Cigar Galaxy

Author Kamil Hornoch
Camera G2-0400
Telescope Newton 35 cm f/4.7
Date January 28th, 2006
Filter Exposure Binning
Clear 58 min 1 × 1
Red 25 min 2 × 2
Green 25 min 2 × 2
Blue 25 min 2 × 2


M97 Owl Nebula

Author Kamil Hornoch
Camera G2-0400
Telescope Newton 35 cm f/4.7
Date January 27th, 2006
Filter Exposure Binning
Clear 60 min 1 × 1
Red 25 min 2 × 2
Green 28 min 2 × 2
Blue 61 min 2 × 2


M101 Pinwheel galaxy

Author Martin Myslivec
Camera G2-3200
Telescope Newton 18,5 cm f/3.3
  TeleVue Paracorr
Date April 25th, 2009
Filter Exposure Binning
Luminance 60 min 1 × 1
Red 30 min 2 × 2
Green 30 min 2 × 2
Blue 30 min 2 × 2


NGC Objects

NGC891

Author P. and P. Cagas
Camera G2-3200
Telescope Newton 26.5 cm f/8
Date November 11th, 2006 (luminance)
  February 17th, 2007 (color)
Filter Exposure Binning
Clear 90 min 1 × 1
Red 24 min 2 × 2
Green 19 min 2 × 2
Blue 20 min 2 × 2


NGC 2392 Eskimo Nebula

Author Kamil Hornoch
Camera G2-0400
Telescope Newton 35 cm f/4.7
Date February 27th, 2006
Filter Exposure Binning
Clear 15 s 1 × 1
Red 20 s 2 × 2
Green 20 s 2 × 2
Blue 20 s 2 × 2


NGC 6888 Crescent Nebula

Author P. and P. Cagas
Camera G2-1600
Telescope Newton 26.5 cm f/8
Date July 25th, 2006
Filter Exposure Binning
Clear 30 min 1 × 1
Red 20 min 2 × 2
Green 7.5 min 2 × 2
Blue 9.5 min 2 × 2


NGC 6946

Author Vaclav Pribik
Camera G2-1600
Telescope Newton 26.5 cm f/8
Date August 18th, 2006
Filter Exposure Binning
Luminance (IR-block) 43 min 1 × 1
Red 20 min 2 × 2
Green 20 min 2 × 2
Blue 20 min 2 × 2


NGC 7048

Author Vaclav Pribik
Camera G2-1600
Telescope Newton 26.5 cm f/8
Date June 13th, 2006
Filter Exposure Binning
Luminance (IR-block) 14.5 min 1 × 1
Red 14.5 min 1 × 1
Green 19 min 1 × 1
Blue 20.5 min 1 × 1


NGC 7331

Author Pavel Cagas
Camera G2-1600
Telescope Newton 26.5 cm f/8
Date September 23rd, 2006
Filter Exposure Binning
Clear 90.5 min 1 × 1
Red 34 min 2 × 2
Green 38 min 2 × 2
Blue 46 min 2 × 2


NGC 7635 Bubble Nebula

Author P. and P. Cagas
Camera G2-1600
Telescope Newton 26.5 cm f/8
Date September 9th, 2006
Filter Exposure Binning
Clear 91 min 1 × 1
Red 40 min 2 × 2
Green 35 min 2 × 2
Blue 32.5 min 2 × 2


Other Deep-sky Objects

IC1369 Elephant Trunk

Author P. a P. Cagaš, V. Pøibík
Camera G2-1600
Telescope Newton 26,5 cm f/8
Date October 26th, 2006
Filter Expozice Binning
Clear 51 min 1 × 1
Red 42 min 2 × 2
Green 12 min 2 × 2
Blue 22 min 2 × 2


Solar System Objects

(134340) Pluto

Author P. and P. Cagas
Camera G2-1600
Telescope Newton 26.5 cm f/8
Date July 7th, 2007
Filter Exposure Binning
Clear 4 min 1 × 1

Author P. and P. Cagas
Camera G2-1600
Telescope Newton 26.5 cm f/8
Date July 15th, 2007
Filter Exposure Binning
Clear 4 min 1 × 1

(136199) Eris (2003UB313)

Author Kamil Hornoch
Camera G2-0400
Telescope Newton 35 cm f/4.7
Date January 27th, 2006
Filter Exposure Binning
Clear 15.5 min 2 × 2

Author Kamil Hornoch
Camera G2-0400
Telescope Newton 35 cm f/4.7
Date January 29th, 2006
Filter Exposure Binning
Clear 16.5 min 2 × 2


 
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