별사냥꾼 놀이터 입니다. ^^

말그대로 장미성운이다. 지난 달에 필터휠 세팅미스 때문에 Ha로만 촬영했던... 안타까운 사연이...ㅎㅎ 지난 12월 6일... 달이 조금 크긴 하지만... 그래도 밤에 맑다는 예보가 있어서 무작정 나갔다. 아... 춥다... Rosette Nebula (also known as Caldwell 49) - Telescope : 160N (f/4.4) - Corrector : Vixen Coma Correct..

Rosette Nebula (also known as Caldwell 49) NGC 2237 – Part of the nebulous region (Also used to denote whole nebula) NGC 2238 – Part of the nebulous region NGC 2239 – Part of the nebulous region (Discovered by John Herschel) NGC 2244 – The open cluster within the nebula (Discovered by John Flamsteed in 1690) NGC 2246 – Part of the nebulous region - Telescope : 160N (..

IC 5146 (also Caldwell 19, Sh 2-125, and the Cocoon Nebula) - Telescope : 160N (f/4.4) - Corrector : Vixen Coma Corrector PH(~0.95x) - Camera : SBIG ST-8300M - Mount : Rainbow Robotics RST-400 - Guide Telescope : Takahashi FS-60c - Guide Camera : ZWO ASI 174mm - Filter : Astronomik RGBHa - Exposure : RGB, 600s x 5 shot ~ 9000s(2.5 hrs), Ha : 600s x 8 shot ~ 4800s(1.3 hrs) - Da..

IC434, NGC2024... - Telescope : MT-160M (f/4.4) - Corrector : Vixen Coma Corrector PH(x0.95x) - Camera : SBIG ST-8300M - Mount : EM-200b - Guide Telescope : Takahashi FS-60c - Guide Camera : ZWO ASI 174mm - Filter : Astronomik Ha (6 nm) - Exposure : 600s x 5 shot ~ 3000s(0.83 hrs) - Date/Time : 31. Oct. 2019 / 01:56 (KST)~ - Location : Deoksan-ri, Gimcheon, South Korea - SQM-L : 20.94

- Telescope : MT-160M (f/4.4) - Corrector : Vixen Coma Corrector PH(x0.95x) - Camera : SBIG ST-8300M - Mount : EM-200b - Guide Telescope : Takahashi FS-60c - Guide Camera : ZWO ASI 174mm - Filter : Astronomik RGB - Exposure : each filter 300s x 10 shot ~ 9000s(2.5 hrs) - Date/Time : 30. Oct. 2019 / 22:49 (KST)~ - Location : 덕산 농막, 김천시 - SQM-L : 20.94

- Telescope : MT-160M (f/4.4) - Corrector : Vixen Coma Corrector PH(x0.95x) - Camera : SBIG ST-8300M - Mount : EM-200b - Guide Telescope : Takahashi FS-60c - Guide Camera : ZWO ASI 174mm - Filter : Astronomik Ha (6 nm) - Exposure : 600s x 6 shot ~ 3600s(1.0 hrs) - Date/Time : 30. Oct. 2019 / 20:23 (KST)~ - Location : 덕산 농막, 김천시 - SQM-L : 20.94

- Telescope : MT-160M (f/4.4) - Corrector : Vixen Coma Corrector PH - Camera : Canon 600D (LPF removed) - Mount : EM-200b - Guide Telescope : Takahashi FS-60c - Guide Camera : ZWO ASI 174mm - Filter : none - Exposure : 300s x 7 shot ~ 2100s(0.58 hrs), ISO1600 - Date/Time : 31. Oct. 2019 / 04:52 (KST)~ - Location : 덕산 농막, 김천시 - SQM-L : 20.94 30초 촬영한 것과..

Orion's Belt IC434, NGC2024, M42, M43... - Telescope : William Optics RedCat 51 (f/4.9) - Corrector : none - Camera : Canon 6D (LPF removed) - Mount : Takahashi P2 - Guide Telescope : none - Guide Camera : none - Filter : STC Astro Duo narrowband filter - Exposure : 600s x 7 shot ~ 4200s(1.16 hrs), ISO1600 - Date/Time : 30. Sep. 2019 / 03:06 (MST)~ - Location : Mt. Lemmon Sky ..

Veil Nebula, Cirrus Nebula, and Filamentary Nebula (NGC 6960, 6974, 6979, 6992, 6995) - Telescope : William Optics RedCat 51 (f/4.9) - Corrector : none - Camera : Canon 6D (LPF removed) - Mount : Takahashi P2 - Guide Telescope : none - Guide Camera : none - Filter : STC Astro Duo narrowband filter - Exposure : 600s x 14 shot ~ 8400s(2.33 hrs), ISO1600 - Date/Time : 29. Sep. 20..

Pacman Nebula(NGC 281) - Telescope : William Optics RedCat 51 (f/4.9) - Corrector : none - Camera : Canon 6D (LPF removed) - Mount : Takahashi P2 - Guide Telescope : none - Guide Camera : none - Filter : STC Astro Duo narrowband filter - Exposure : 300s x 25 shot ~ 7500s(2.08 hrs), ISO1600 - Date/Time : 29. Sep. 2019 / 19:34 (MST)~ - Location : Mt. Lemmon Sky Center, Tucson, A..