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Summer constellations 여름철의 주요 별자리 Summer constellations. 여름철의 주요 별자리. 염범석. Bum-Suk Yeom. http://cometsky.com/astronews/summer_skymap_01_large_bsyeom.jpg http://cometsky.com/astronews/summer_skymap_02_large_bsyeom.jpg 2023. 6. 2.
Celestial objects to observe in June 2023 2023년 6월의 천체 관측 대상들 Celestial objects to observe in June 2023. 2023년 6월의 천체 관측 대상들. Large photo: http://cometsky.com/astronews/2023_06_june_skyobject_large_bsyeom.jpg Bum-Suk Yeom. 염범석. 2023. 6. 1.
Mars meets the Beehive Cluster (M44) 화성과 벌집 성단의 만남 Mars meets the Beehive Cluster (M44) on June 2, 2023. 화성과 벌집 성단의 만남 2023. 06. 02. KST. 21:30 KST, 36°N. http://cometsky.com/astronews/m44_mars_20230531_large_01_bsyeom.jpg http://cometsky.com/astronews/m44_mars_20230531_large_02_bsyeom.jpg https://spaceweather.com/archive.php?view=1&day=01&month=06&year=2023 태양이 지고 1시간 후 (약 21시)부터 서쪽 하늘에서 쌍안경으로 화성과 벌집 성단(M44)을 찾아봅시다. Look westward for Moon and B.. 2023. 5. 31.
Light curve of Supernova 2023ixf SN 2023ixf 초신성의 광도 곡선 Light curve of Supernova 2023ixf in M101. SN 2023ixf 초신성의 광도 곡선. 2023/05/20 05:00 - 05/29 22:00 UTC. http://cometsky.com/astronews/sn2023ixf_lc_20230530_bsyeom.jpg Bum-Suk Yeom. 염범석. Image credit: Bum-Suk Yeom, AAVSO. 2023. 5. 30.
How Many Moons Are There in the Solar System? 태양계에는 몇 개의 위성이 있습니까? How Many Moons Are There in the Solar System? The "traditional" moon count most people are familiar with stands at 290: One moon for Earth; Two for Mars; 95 at Jupiter; 146 at Saturn; 27 at Uranus; 14 at Neptune; and five for dwarf planet Pluto. According to NASA/JPL's Solar System Dynamics team, astronomers have documented more than 460 natural satellites orbiting smaller objects, such as aster.. 2023. 5. 27.
Light curve of Supernova 2023ixf in M101 SN 2023ixf 초신성의 광도 곡선 Light curve of Supernova 2023ixf in M101. SN 2023ixf 초신성의 광도 곡선. 2023/05/20 04:00 - 05/25 04:00 UTC. http://cometsky.com/astronews/sn2023ixf_lc_20230525_bsyeom.jpg http://cometsky.com/astronews/sn2023ixf_lc_20230525_ext_bsyeom.jpg Bum-Suk Yeom. 염범석. Image credit: Bum-Suk Yeom, AAVSO. 2023. 5. 25.
Light curve of Supernova 2023ixf in M101 초신성 SN 2023ixf의 광도 곡선 Light curve of Supernova 2023ixf in M101. SN 2023ixf 초신성의 광도 곡선. 2023/05/20 06:00 - 05/23 06:00 UTC. http://cometsky.com/astronews/sn2023ixf_lc_aavso_large_bsyeom.jpg Image credit: Bum-Suk Yeom, AAVSO. 2023. 5. 24.
Naked-Eye Sunspot using Solar Glasses (or Solar Filter) 태양 안경을 사용하여 맨눈으로 관측 가능한 큰 태양 흑점 Naked-Eye Sunspot using Solar Glasses (or Solar Filter). 태양 안경을 사용하여 맨눈으로 관측 가능한 큰 태양 흑점. http://cometsky.com/astronews/sun_230523_sdo_bsyeom.jpg https://spaceweather.com/archive.php?view=1&day=23&month=05&year=2023 A giant sunspot, visible to the naked eye, is crossing the sun's disk. A sunspots can be seen to the left of the center of the solar disk. (Caution) You must use Solar glasses or Sol.. 2023. 5. 23.
Incredible Solar Flare, Prominence Eruption 거대한 태양 플레어, 홍염 분출 Incredible Solar Flare, Prominence Eruption (304 angstroms). 거대한 태양 플레어, 홍염 분출. 2023.05.12. 23:00 ~ 05.13. 01:00 UTC. Bum-Suk Yeom. 염범석. Credit: SDO/AIA, www.helioviewer.org, Bum-Suk Yeom. 2023. 5. 13.
봄철의 주요 별자리 Spring constellations 봄철의 주요 별자리. Spring constellations. 염범석. Bum-Suk Yeom. Large size: http://cometsky.com/astronews/constellation_chart_01_spring_bsyeom.jpg 2023. 5. 2.
Celestial objects to observe in May 2023 2023년 5월의 천체 관측 대상들 Celestial objects to observe in May 2023. 2023년 5월의 천체 관측 대상들. Large photo: http://cometsky.com/astronews/2023_05_may_skyobject_large_bsyeom.jpg Bum-Suk Yeom. 염범석. 2023. 5. 1.
LIVE: Total Solar Eclipse - April 20, 2023 LIVE: Total Solar Eclipse - April 20, 2023. 개기일식 라이브 생중계, 4월 20일. Perth Observatory’s LIVE footage of the total solar eclipse. https://www.youtube.com/watch?v=ifILl7GeZpE 2023. 4. 20.