이미지 처리 연습입니다. 연습하는겸 이것저것 여러가지를 시험해봐서 균형이 깨졌습니다. 욕만 안해주셨으면 좋겠습니다. ^^; 5초 30초 등 이미지 총 20장 정도입니다. 이것저것 자질구래하게 찍었네요. Orion 8", GPD

M46 NGC 2437 Other description: Open cluster dense. Constellation: Pup Dreyer description: Remarkable!, cluster, very bright, very rich in stars, very large, involved planetary nebula; = M46. Magnitude: 6.1 RA: 07h 41m 48.0s Dec: -14°49'00"...

M47 NGC 2422 Other description: Open cluster dense. Constellation: Pup Dreyer description: Cluster, bright, very large, westward rich in stars, stars large and small; = M47. Magnitude: 4.4 RA: 07h 36m 36.0s Dec: -14°30'00" (Epoch 2000) Size...

M48 NGC 2548 Other description: Open cluster rich. Constellation: Hya Dreyer description: Cluster, very large, westward rich in stars, westward much compressed, stars of magnitude 9 to 13; = M48. Magnitude: 5.8 RA: 08h 13m 48.0s Dec: -05°48...

M41 NGC 2287 Other description: Open cluster dense. Constellation: CMa Dreyer description: Cluster, very large, bright, little compressed, stars of magnitude 8 and fainter; = M41. Magnitude: 4.5 RA: 06h 46m 00.0s Dec: -20°44'00" (Epoch 2000...

NGC 4565 Other description: Edge on galaxy dusty. Constellation: Com Dreyer description: Bright, extremely large, extremely extended 135?, very abruptly brighter middle nucleus = star of magnitude 10 or 11. Magnitude: 9.6 RA: 12h 36m 18.0s ...

M38 NGC 1912 Other description: Open cluster rich. Constellation: Aur Dreyer description: Cluster, bright, very large, very rich in stars, irregular figure, stars large & small; = M38. Magnitude: 6.4 RA: 05h 28m 42.0s Dec: +35°50'00" (Epoch...

M37 NGC 2099 Other description: Open cluster dense. Constellation: Aur Dreyer description: Cluster, rich in stars, westward compressed middle, stars large & small; = M37. Magnitude: 5.6 RA: 05h 52m 24.0s Dec: +32°33'00" (Epoch 2000) Size:24...

M36 NGC 1960 Other description: Open cluster rich. Constellation: Aur Dreyer description: Cluster, bright, very large, very rich in stars, little compressed, stars of magnitude 9 to 11 scattered; = M36. Magnitude: 6.0 RA: 05h 36m 06.0s Dec:...

M35 NGC 2168 Other description: Open cluster rich. Constellation: Gem Dreyer description: Cluster, very large, considerably rich in stars, westward compressed, stars of magnitude 9 to 16; = M35. Magnitude: 5.1 RA: 06h 08m 54.0s Dec: +24°20'...

작년 12월 27일 구름이 끼기 시작할 무렵 마지막으로 찍은 사진 이제서야 합성 해 보았는데... 실망 스럽네요.... 구름 때문인지 아님 다른 이유에서 인지 노이즈가 장난 아니더군요.... 핫픽셀도 많이 있고..... 합성을 다른 방법으로 해 보아야 할 것 같습...

M78 NGC 2068 Other description: Reflection nebula bright. Constellation: Ori Dreyer description: Bright, large, wisp, gradually much brighter nucleus, 3 stars involved, resolvable, but mottled; = M78. Magnitude: 8.0 RA: 05h 46m 42.0s Dec: +...