Sunspot. 태양 흑점.
2019. 04. 13. 07:54 UTC (16:54 KST).
Bum-Suk Yeom. 염범석.
http://cometsky.com/astrophotos/sunspot_20190413_med_bsyeom.jpg
Taken by Bum-Suk Yeom on April 13, 2019 UTC @ Iksan, South Korea.
Details: 07:54 UTC (16:54 KST), Takahashi TOA-150 Apo refractor (f=1100mm, F7.3), Canon EOS M6 camera, Solar filter, ISO 200, f/7.3, 1/2000 sec x 4.
2019. 04. 13. 16:54 KST, 다카하시 토아-150 아포 굴절망원경 (f=1100mm, F7.3), 캐논 EOS M6 카메라, 태양 유리 필터, f/7.3, ISO 200, 노출시간 1/2000초 x 4, 전라북도 익산, 염범석.
Copyright © Bum-Suk Yeom(염범석). All rights reserved.
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