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The crescent Moon meet Jupiter and Venus 초승달, 목성, 금성의 만남 The crescent Moon meet Jupiter and Venus. 초승달, 목성, 금성의 만남. http://cometsky.com/astrophotos/moon_jup_ven_20230222_bsyeom.jpg Taken by Bum-Suk Yeom on February 22, 2023 UTC @ Iksan, South Korea. Details: 10:07 UTC, Sigma Art 40mm F1.4 lens with EOS 5D Mark III camera, f/5.6, ISO 400, 1/4 sec + 4 sec = 4.25 sec. 2023. 2. 22. 19:07 KST, 시그마 아트 40mm F1.4 렌즈, EOS 5D Mark III 카메라, f/5.6, ISO 400, 노출시간 .. 2023. 2. 23.
Moon-Jupiter-Venus conjunction 달-목성-금성의 접근 Moon-Jupiter-Venus conjunction on February 23, 2023. 달-목성-금성의 접근 2/23, 2023 KST. 19:30 KST, 36°N. http://cometsky.com/astronews/astronews_20230222_bsyeom.jpg 태양이 지고 40분 후 (약 19시)부터 서쪽 하늘에서 달, 목성, 금성을 찾아봅시다. Look westward for Moon-Jupiter-Venus about 40 minutes after sunset. We can see Moon’s conjunctions with Jupiter, and Venus on February 23, 2023. 2023. 02. 23. 19:30 KST (36°N). 초승달(Crescent M.. 2023. 2. 22.
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 224: One moon for Earth; Two for Mars; 92 at Jupiter; 83 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 another 462 moons orbiting smaller objects, such as asteroids, dwarf plan.. 2023. 2. 16.
Sun & Sunspots 태양과 태양 흑점 Sun & Sunspots. 태양과 태양 흑점. 2023. 02. 14. 05:52 UT (14:52 KST). http://cometsky.com/astrophotos/sun_230214_bsyeom.jpg 2023. 02. 14. 05:52 UT, 150mm Takahashi TOA-150 refractor, Baader Herschel wedge solar prism, EOS 80D DSLR camera, f/7.3, 1/2000 sec, Iksan, South Korea. 2023년 2월 14일 14시 52분 KST, 150mm 다카하시 TOA-150 굴절망원경, 바더 허셜 웨지 태양 프리즘, EOS 80D DSLR 카메라, f/7.3, 1/2000초, 전라북도 익산시. Taken by Bum-S.. 2023. 2. 14.
Light Curve of Comet C/2022 E3 (ZTF) C/2022 E3 (ZTF) 혜성의 광도 곡선 Light Curve of Comet C/2022 E3 (ZTF). C/2022 E3 (ZTF) 혜성의 광도 곡선. http://cometsky.com/astronews/c2022e3_ztf_lc_230214_cobs_bsyeom.jpg Discovery Date : 2 March 2022. Discovery Magnitude : 17.3 mag. Discoverer : Zwicky Transient Facility (ZTF). Perihelion : 12 January 2023 — 1.11 AU. Closest approach to Earth: 1 February 2023 — 0.28 AU. Image Credit: COBS Comet Observation Database, Crni Vrh Observ.. 2023. 2. 14.
A Big Sunspot is Coming! 큰 태양흑점 출현! A Big Sunspot is Coming! 큰 태양흑점 출현! A big sunspot will be visible for more than a week. 거대한 태양 흑점은 앞으로 일주일 이상 관측할 수 있을 것이다. Image credit: NASA, SDO/HMI, Bum-Suk Yeom. 2023. 2. 9.
Tail of Comet C/2022 E3 (ZTF) Comet C/2022 E3 (ZTF). C/2022 E3 (ZTF) 혜성. 2023. 1. 29. 19:28 UT (1. 30. 04:28 KST). http://cometsky.com/astronews/comet_c2022e3_ztf_230130_web_new_ex_bsyeom.jpg http://cometsky.com/astronews/comet_c2022e3_ztf_230130_web_rot_new_ex_bsyeom.jpg Taken by Bum-Suk Yeom (염범석). 2023. 2. 8.
Comet C/2022 E3 (ZTF) C/2022 E3 (ZTF) 혜성 Comet C/2022 E3 (ZTF). C/2022 E3 (ZTF) 혜성. 2023. 1. 29. 19:28 UT (1. 30. 04:28 KST). http://cometsky.com/astrophotos/comet_c2022e3_ztf_230130_web_bsyeom.jpg http://cometsky.com/astrophotos/comet_c2022e3_ztf_230130_web_rot_bsyeom.jpg http://cometsky.com/astrophotos/comet_c2022e3_ztf_230130_web_new_ex_bsyeom.jpg http://cometsky.com/astrophotos/comet_c2022e3_ztf_230130_web_rot_new_ex_bsyeom.jpg Tak.. 2023. 2. 6.
Light Curve of Comet C/2022 E3 (ZTF) C/2022 E3 ZTF 혜성의 광도 곡선 Light Curve of Comet C/2022 E3 (ZTF). C/2022 E3 (ZTF) 혜성의 광도 곡선. The best time to observe this comet in moonless conditions is from Feb. 9th to Feb. 14th. 달빛이 없는 조건에서 이 혜성을 관측하기 좋은 시기는 2월 9일부터 2월 14일까지입니다. http://cometsky.com/astronews/c2022e3_ztf_lc_230206_cobs_bsyeom.jpg Discovery Date : 2 March 2022. Discovery Magnitude : 17.3 mag. Discoverer : Zwicky Transient Facility (ZTF). Perihelion : 12.. 2023. 2. 5.
Celestial objects to observe in February 2023 2023년 2월의 천체 관측 대상들 Celestial objects to observe in February 2023. 2023년 2월의 천체 관측 대상들. Large photo: http://cometsky.com/astronews/2023_02_feb_skyobject_large_bsyeom.jpg Bum-Suk Yeom. 염범석. 2023. 2. 2.
[Video] Solar Flyby of Comet 96P/Machholz. 맥홀츠 혜성의 태양 근접 비행 [Video] Solar Flyby of Comet 96P/Machholz. [동영상] 96P/맥홀츠 혜성의 태양 근접 비행. SOHO Coronagraph. January 29 - 31, 2023 UTC. Bum-Suk Yeom. 염범석. Image credit: ESA/NASA/SOHO/SDO/GSFC. 2023. 2. 1.
Light Curve of Comet C/2022 E3 (ZTF) Comet C/2022 E3 (ZTF)’s closest approach to Earth C/2022 E3 ZTF 혜성의 광도 곡선 C/2022 E3 ZTF 혜성의 지구 최접근 Light Curve of Comet C/2022 E3 (ZTF). C/2022 E3 (ZTF) 혜성의 광도 곡선. Comet C/2022 E3 (ZTF) reached the closest approach to Earth on 1 February 2023. C/2022 E3 (ZTF) 혜성이 2023년 2월 1일 (UT)에 지구에 최접근했다. http://cometsky.com/astronews/c2022e3_ztf_lc_230201_cobs_bsyeom.jpg Discovery Date : 2 March 2022. Discovery Magnitude : 17.3 mag. Discoverer : Zwicky Transient Facility (ZTF). Perihelion : 12 January 202.. 2023. 2. 1.

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