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Celestial objects to observe in February 2022 2022년 2월의 천체 관측 대상들 Celestial objects to observe in February 2022. 2022년 2월의 천체 관측 대상들. Large photo: http://cometsky.com/astronews/2022_02_feb_skyobject_large_bsyeom.jpg Bum-Suk Yeom. 염범석. 2022. 2. 3.
Celestial objects to observe in January 2022 2022년 1월의 천체 관측 대상들 Celestial objects to observe in January 2022. 2022년 1월의 천체 관측 대상들. Large photo: http://cometsky.com/astronews/2022_01_jan_skyobject_large_bsyeom.jpg Bum-Suk Yeom. 염범석. 2022. 1. 17.
2021년 12월의 천체 관측 대상들 Celestial objects to observe in December 2021 2021년 12월의 천체 관측 대상들. Celestial objects to observe in December 2021. Large photo: http://cometsky.com/astronews/2021_12_dec_skyobject_large_bsyeom.jpg Bum-Suk Yeom. 염범석. 2021. 12. 2.
2021년 7월의 천체 관측 대상들 Celestial objects to observe in July 2021 2021년 7월의 천체 관측 대상들. Celestial objects to observe in July 2021 (37°N). 염범석. Bum-Suk Yeom. http://cometsky.com/astronews/2021_07_july_skyobject_med_bsyeom.jpg Large photo: http://cometsky.com/astronews/2021_07_july_skyobject_large_bsyeom.jpg 2021. 7. 5.
Mercury 수성 2021-05-12 UT Mercury. 수성. 2021-05-12 UT. http://cometsky.com/astrophotos/mercury_20210512_bsyeom.jpg Taken by Bum-Suk Yeom(염범석). Mercury, 2021-05-12 10:14 UT, APM 304mm(12inch) F/7.5 APO Refractor, ZWO ASI462MC camera, Tele Vue 2.5x Powermate, ZWO ADC, Baader UV/IR cut filter, 60 sec video (stack 8812 out of a total of 11750 images, 75%), ROI=600x600pixels, FPS(avg.)=195, Shutter=2.017ms, Gain=240 (40%), His.. 2021. 5. 14.
2021년 5월의 천체 관측 대상들 Celestial objects to observe in May 2021 2021년 5월의 천체 관측 대상들. Celestial objects to observe in May 2021. 염범석. Bum-Suk Yeom. http://cometsky.com/astronews/2021_05_may_skyobject_web_new_bsyeom.jpg Large photo: http://cometsky.com/astronews/2021_05_may_skyobject_med_new_bsyeom.jpg 2021. 5. 2.
2021년 4월의 천체 관측 대상들 Celestial objects to observe in April 2021 2021년 4월의 천체 관측 대상들. Celestial objects to observe in April 2021. 염범석. Bum-Suk Yeom. http://cometsky.com/astronews/2021_04_apr_skyobject_web_new_bsyeom.jpg Large photo: http://cometsky.com/astronews/2021_04_apr_skyobject_med_new_bsyeom.jpg 2021. 3. 30.
2021년 3월의 천체 관측 대상들 Celestial objects to observe in March 2021 2021년 3월의 천체 관측 대상들. Celestial objects to observe in March 2021. 염범석. Bum-Suk Yeom. http://cometsky.com/astronews/2021_03_mar_skyobject_med_bsyeom.jpg Large photo: http://cometsky.com/astronews/2021_03_mar_skyobject_large_bsyeom.jpg 2021. 3. 2.
2021년 2월의 천체 관측 대상들 Celestial objects to observe in February 2021 2021년 2월의 천체 관측 대상들. Celestial objects to observe in February 2021. 염범석. Bum-Suk Yeom. http://cometsky.com/astronews/2021_02_feb_skyobject_med_bsyeom.jpg Large photo: http://cometsky.com/astronews/2021_02_feb_skyobject_large_bsyeom.jpg 2021. 2. 2.
2021년 1월의 천체 관측 대상들 Celestial objects to observe in January 2021 2021년 1월의 천체 관측 대상들. Celestial objects to observe in January 2021. 염범석. Bum-Suk Yeom. http://cometsky.com/astronews/2021_01_jan_skyobject_web_bsyeom.jpg Large photo: http://cometsky.com/astronews/2021_01_jan_skyobject_large_bsyeom.jpg 2021. 1. 5.
2020년 11월의 천체 관측 대상들 Celestial objects to observe in November 2020 2020년 11월의 천체 관측 대상들. Celestial objects to observe in November 2020. 염범석. Bum-Suk Yeom. http://cometsky.com/astronews/2020_11_nov_skyobject_web_bsyeom.jpg Large photo: http://cometsky.com/astronews/2020_11_nov_skyobject_med_bsyeom.jpg 2020. 11. 2.
2020년 10월의 천체 관측 대상들 Celestial objects to observe in October 2020 2020년 10월의 천체 관측 대상들. Celestial objects to observe in October 2020. 염범석. Bum-Suk Yeom. http://cometsky.com/astronews/2020_10_oct_skyobject_web_bsyeom.jpg Large photo: http://cometsky.com/astronews/2020_10_oct_skyobject_med_bsyeom.jpg 2020. 10. 10.