M13 Great Globular Cluster M13 구상 성단 M13 Great Globular Cluster. M13 구상 성단. 2024. 4. 13. 19:18 UT (4. 14. 04:18 KST). http://cometsky.com/astrophotos/m13_20240414_bsyeom.jpgTaken by Bum-Suk Yeom (염범석). 2024. 4. 13. 19:18 UT, Celestron 8” Rowe-Ackermann Schmidt Astrograph (RASA 8, D=200mm, f=400mm, f/2), iOptron HAE43 Harmonic Mount, ZWO ASI533MC Pro Camera, ZWO ASI120MM Mini Guide camera, Gain = 0, CMOS sensor temp. = -10°.. 2024. 6. 29. 이전 1 다음