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Venus in Daylight 한낮의 금성 20200208 Venus in Daylight. 한낮의 금성. 16:59 08 Feb. 2020 KST ( 07:59 08 Feb. 2020 UTC) @ Iksan, South Korea. http://cometsky.com/astrophotos/20200208_venus_bsyeom.jpg 볼록한 반달 모양의 금성입니다. 시상이 최악이었지만 테스트할 사항이 있어서 촬영했습니다. APM Apo 12inch Refractor, ASI 224MC, 3x Barlow, Shutter=1.373ms, Gain=200 (33%) , 1min movie stack (2480 image stack). Bum-Suk Yeom. 촬영데이터: 304mm 굴절망원경, ASI 224MC 카메라, 3배 바로우렌즈, 셔터속도 1.4ms, 게인.. 2020. 2. 9.
Neptune 해왕성 Neptune. 해왕성. http://cometsky.com/astrophotos/neptune_20180815_bsyeom.jpg http://cometsky.com/astrophotos/neptune_20180815_new_bsyeom.jpg Taken by Bum-Suk Yeom(염범석). Neptune, 18:34 14 August 2018 UT (03:34 15 August 2018 KST), 12inch Refractor, ZWO ASI224MC, x3 Barlow Lens, ZWO ADC, 5min (7,420 image stack), Iksan, South Korea. 해왕성, 2018년 8월 15일 03:34, 304mm 굴절 망원경, ZWO ASI224MC 카메라, 3배 바로우 렌즈, .. 2019. 10. 6.
Uranus 천왕성 Uranus. 천왕성. http://cometsky.com/astrophotos/uranus_20180815_bsyeom.jpg http://cometsky.com/astrophotos/uranus_20180815_new_bsyeom.jpg Taken by Bum-Suk Yeom(염범석). Uranus, 17:33 14 August 2018 UT (02:33 15 August 2018 KST), 12inch Refractor, ZWO ASI224MC, x3 Barlow Lens, ZWO ADC, 5min movie x 2 = 10 min (11,757 image stack), Iksan, South Korea. 천왕성, 2018년 8월 15일 02:33, 304mm 굴절 망원경, ZWO ASI224MC .. 2019. 10. 6.
Jupiter reaches opposition, June 11 (KST) 목성이 충에 도달 Jupiter reaches opposition, June 11 (KST) 6월 11일 목성의 충, 최대 밝기: -2.6 등급. http://cometsky.com/astronews/jupiter_opposition_20190610_bsyeom.jpg Jupiter (-2.6 mag) reaches opposition and peak visibility June 11 (KST). Opposition means that Jupiter lies closest to Earth and appears largest when viewed through a telescope. The planet’s disk spans 46". Opposition time: June 11, 00:14(KST), Apparent siz.. 2019. 6. 10.
Size comparison of the Sun and the Planets Size comparison of the Sun and the Planets. 태양과 행성들의 크기 비교. Image credit: NASA. 2019. 6. 8.
Mars on May 28 and July 1 화성의 먼지 푹풍 Rotating globes from May 28 and July 1 show a global dust storm completely obscuring the surface of Mars.2018년 5월 28일과 7월 1일에 촬영한 화성의 모습 비교. 7월 1일에 촬영한 사진에서 화성의 표면 지형은 거대한 먼지 폭풍으로 인해서 잘 보이지 않는다. https://www.nasa.gov/feature/goddard/2018/how-a-tiny-curiosity-motor-identified-a-massive-martian-dust-storm https://www.nasa.gov/sites/default/files/styles/full_width/public/thumbnails/image/marsdustrot.. 2018. 10. 4.
10월의 천체 관측 대상들 10월의 천체 관측 대상들.The celestial objects in the October Sky. 염범석(Bum-Suk Yeom). http://cometsky.com/astrophotos/observing_objects_10_october_bsyeom_final_web.jpg Large size:http://cometsky.com/astrophotos/observing_objects_10_october_bsyeom_final_large.jpg 2018. 10. 2.
2018 Mars, Jupiter, Saturn 화성, 목성, 토성 2018 Mars, Jupiter, and Saturn.2018 화성, 목성, 토성. http://cometsky.com/astrophotos/3_planet_2018_aug_bsyeom.jpg Taken by Bum-Suk Yeom(염범석) on August 3-8, 2018 @ Iksan, South Korea.APM Apo 12inch Refractor + ASI 224MC camera, x2 or x3 Barlow Lens, ZWO ADC.염범석. 2018. 9. 26.
Mars 화성 2018-08-08 Mars. 화성. 2018-08-08. http://cometsky.com/astrophotos/mars_20180808_web_bsyeom.jpg Taken by Bum-Suk Yeom(염범석). Mars, 08 August 2018, 12inch Refractor, ZWO ASI224MC, x3 Barlow Lens, ZWO ADC, 100sec movie stack, Iksan, South Korea. 2018. 9. 3.
Jupiter, Saturn, Mars 목성, 토성, 화성 2018-08-03 Jupiter, Saturn, and Mars. 목성, 토성, 화성. 2018-08-03. http://cometsky.com/astrophotos/3_planet_20180803_web_bsyeom.jpg Taken by Bum-Suk Yeom(염범석). Mars, 03 August 2018, 12inch Refractor, ZWO ASI224MC, x3 or x2 Barlow Lens, ZWO ADC, Iksan, South Korea. 2018. 9. 3.
Mars 화성 2018-08-03 Mars. 화성. 2018-08-03. http://cometsky.com/astrophotos/mars_20180803_new_bsyeom.jpg Taken by Bum-Suk Yeom(염범석). Mars, 03 August 2018, 12inch Refractor, ZWO ASI224MC, x3 Barlow Lens, ZWO ADC, 94sec movie stack, Iksan, South Korea. 2018. 9. 3.
Saturn 토성 2018-08-03 Saturn. 토성. 2018-08-03. http://cometsky.com/astrophotos/saturn_20180803_new_bsyeom.jpg Taken by Bum-Suk Yeom(염범석). Saturn, 03 August 2018, 12inch Refractor, ZWO ASI224MC, x3 Barlow Lens, ZWO ADC, 1min movie x 3 stack, Iksan, South Korea. 2018. 9. 3.