Comet C/2025 F2 (SWAN) C/2025 F2 (스완) 혜성

Comet C/2025 F2 (SWAN).  
C/2025 F2 (스완) 혜성.  

2025. 4. 8. 19:44 UT (4. 9. 04:44 KST).     

 

Total exposure time : 30sec x 2 = 1 min.

http://cometsky.com/astrophotos/c2025f2_20250409_bsyeom.jpg

Taken by Bum-Suk Yeom (염범석).

I took pictures of the comet under sky conditions where even a 2nd magnitude star could be seen with the naked eye due to the clouds. However, I was surprised that the comet was visible better than I expected given the weather conditions.     

 

맨눈으로 2등급 별이 겨우 보일만큼 구름이 껴 있어서 꼬리가 잘 나오지 않았네요. 구름낀 상황에서도 생각보다 혜성이 잘 나와서 놀랐네요.

2025. 4. 8. 19:44 UT, Celestron 8” Rowe-Ackermann Schmidt Astrograph (RASA 8, D=200mm, f=400mm, f/2), iOptron HAE43 Harmonic Mount, ZWO ASI533MC Pro Camera, Sightron Comet BP filter, ZWO ASI120MM Mini Guide camera, Gain = 300, CMOS sensor temp. = -10°C, Camera Offset = 70, Capture software  = ZWO ASIAIR Plus, 30sec x 2 = 1 min, Namwon, South Korea.   

2025년 4월 9일 04:44 KST, 셀레스트론 라사 8 (구경=200mm, 초점거리=400mm, f/2) 망원경, 아이옵트론 HAE43 하모닉 마운트, ZWO ASI533MC Pro 카메라, 사이트론 Comet BP 필터, ZWO ASI120MM Mini 가이드 카메라, 게인 = 300, CMOS 센서 온도 = -10°C, 카메라 옵셋 = 70, 캡쳐 소프트웨어 = ZWO ASIAIR Plus, 30초 x 2장 = 1분, 전북특별자치도 남원시.
 
Copyright © Bum-Suk Yeom(염범석). All rights reserved.