본문 바로가기
Light Curve of Comet C/2023 E1 (ATLAS) C/2023 E1 (ATLAS) 혜성의 광도 곡선 Light Curve of Comet C/2023 E1 (ATLAS). C/2023 E1 (ATLAS) 혜성의 광도 곡선. http://cometsky.com/astronews/c2023e1_atlas_lc_230717_cobs_bsyeom.jpg http://cometsky.com/astronews/c2023e1_lc_2023-06-23_baa.jpg Discovery Date : 1 March 2023. Discovery Magnitude : 18.8 mag. Discoverer : Asteroid Terrestrial-Impact Last Alert System (ATLAS) search program. Perihelion : 1 July 2023 — 0.645 AU. Closest approach.. 2023. 7. 17.
[Galaxy S22 Ultra] Summer Milky Way and CDK24 telescope [Galaxy S22 Ultra] Summer Milky Way and PlaneWave CDK24 telescope. [갤럭시 S22 울트라] 여름철 은하수와 CDK24인치 (610mm) 망원경. 2023. 06. 15. 16:38 UT (06. 16. 01:38 KST). http://cometsky.com/astrophotos/joesti_20230616_web_bsyeom.jpg PlaneWave Corrected Dall-Kirkham (CDK) 24 inch (610 mm) reflecting telescope + L-600 Direct-Drive mount + smartphone camera. 2023. 06. 15. 16:38 UT, 610mm CDK24 reflector, Galaxy S.. 2023. 7. 17.
Comet C/2023 A3 (Tsuchinshan-ATLAS) C/2023 A3 (쯔진산-아틀라스) 혜성 Comet C/2023 A3 (Tsuchinshan-ATLAS). C/2023 A3 (쯔진산-아틀라스) 혜성. 2023.06.15. 14:34 ~ 15:34 UT (1 hour). PlaneWave CDK24 (610mm) + ZWO ASI533MC Pro, 2min x 23. C/2023 A3 (Tsuchinshan–ATLAS) is a comet discovered by the Purple Mountain Observatory on 9 January 2023 and independently found by ATLAS on 22 February 2023. The comet will pass perihelion at a distance of 0.39 AU (58 million km) on 27 Septe.. 2023. 7. 15.
[Galaxy S22 Ultra] A Giant Sunspot [갤럭시 S22 울트라] 거대한 태양 흑점 [Galaxy S22 Ultra] A Giant Sunspot. [갤럭시 S22 울트라] 거대한 태양 흑점. 2023. 07. 08. 02:25 UT (11:25 KST). The clouds pass in front of the sun. 태양 앞으로 구름이 지나간다. 2023. 07. 08. 02:25 UT, 140mm TEC-140 refractor, Baader Herschel wedge solar prism, Galaxy S22 Ultra smartphone camera, Iksan, South Korea. 2023년 7월 8일 11시 25분 KST, 140mm TEC-140 굴절망원경, 바더 허셜 웨지 태양 프리즘, 갤럭시 S22 울트라 스마트폰 카메라, 전라북도 익산시. Taken by Bum.. 2023. 7. 8.
A very big sunspot is coming! 거대한 태양 흑점 출현! A very big sunspot is coming! 거대한 태양 흑점 출현! The sunspot is probably best seen after 2~3 days. Right now, the sunspot is five times the size of Earth. 이 흑점은 아마도 2~3일 후에 관측하기가 가장 좋을 것이다. 지금 현재 이 흑점은 지구의 5배 크기이다. Image credit: SDO/HMI, helioviewer.org, Bum-Suk Yeom. 2023. 7. 8.
Telescope model kit 망원경 모델 키트 Telescope model kit. 망원경 모델 키트. http://cometsky.com/astronews/nex_gen_tel_20230705_bsyeom.jpg Hubble Space Telescope (HST, 2.4m, 1990), James Webb Space Telescope (JWST, 6.5m, 2021), Giant Magellan Telescope (GMT, 25.4m, planned 2029), Bohyunsan Optical Astronomy Observatory (BOAO) Telescope (1.8m, 1996). 허블 우주 망원경 (2.4m, 1990), 제임스 웹 우주 망원경 (6.5m, 2021), 거대 마젤란 망원경 (25.4m, 2029년 예정), 보현산 광학 천문대.. 2023. 7. 6.
Celestial objects to observe in July 2023 2023년 7월의 천체 관측 대상들 Celestial objects to observe in July 2023. 2023년 7월의 천체 관측 대상들. Large photo: http://cometsky.com/astronews/2023_07_july_skyobject_bsyeom.jpg http://cometsky.com/astronews/2023_07_july_skyobject_en_bsyeom.jpg Bum-Suk Yeom. 염범석. 2023. 7. 4.
Time-lapse video of the giant sunspot AR3354 거대한 태양 흑점 AR3354의 타임랩스 비디오 Time-lapse video of the giant sunspot AR3354. 거대한 태양 흑점 AR3354의 타임랩스 비디오. 2023. 06. 26. ~ 07. 02. UT. Credit : SDO/HMI, helioviewer.org, Bum-Suk Yeom(염범석). 2023. 7. 2.
[Video] Time-lapse video of the giant sunspot AR3354 거대한 태양 흑점 AR3354의 타임랩스 비디오 [Video] Time-lapse video of the giant sunspot AR3354. [동영상] 거대한 태양 흑점 AR3354의 타임랩스 비디오. 2023. 06. 26. ~ 07. 02. UT. Credit : SDO/HMI, helioviewer.org, Bum-Suk Yeom(염범석). 2023. 7. 2.
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_230628_sdo_bsyeom.jpg http://cometsky.com/astronews/sun_230628_sdo_kor_bsyeom.jpg A giant sunspot will be visible until July 2nd. 이 거대한 흑점은 7월 2일까지 관측할 수 있을 것이다. A giant sunspot, visible to the naked eye, is crossing the sun's disk. A sunspots can be seen to the left of the.. 2023. 6. 28.
Coathanger Cluster (Brocchi's Cluster, Cr 399) 옷걸이 성단 (브로치 성단, Cr 399) Coathanger Cluster (Brocchi's Cluster, Cr 399) and NGC 6802. 옷걸이 성단 (브로치 성단, Cr 399)와 NGC 6802. 2023. 6. 18. 18:07 UT (6. 19. 03:07 KST). http://cometsky.com/astrophotos/cr399_20230619_med_bsyeom.jpg Taken by Bum-Suk Yeom (염범석). 2023. 6. 18. 18:07 UT, Sharpstar Askar FMA180 pro (D=40mm, f=180mm) Refractor, iOptron HAE43 Harmonic Mount, ZWO ASI533MC Pro Camera, ZWO ASI220MM Mini Guide camera, Gai.. 2023. 6. 24.
Light Curve of Comet C/2023 E1 (ATLAS) C/2023 E1 (ATLAS) 혜성의 광도 곡선 Light Curve of Comet C/2023 E1 (ATLAS). C/2023 E1 (ATLAS) 혜성의 광도 곡선. The comet comes to perihelion on July 1 (9.8 mag) when it will be 0.64 AU from the Earth. It has been brightening faster than was expected at discovery and now looks as if it might reach 9th magnitude in early July. The comet will be closest to the Earth on August 18 (11.6 mag) but by then it will be fading rapidly as it moves .. 2023. 6. 23.

티스토리툴바