Chris Howey 6월 4, 2015/카테고리: User Gallery /작성자: wide-field Photographer: Chris Howey Title: NGC 7635 & M52 in Narrowband Image Data: 32 x 900 sec at iso 1600 CentralDS Astro 60D with Astrodon Ha,SII & OIII filters. TTS AltAz Mount. Borg 125SD ay f3.9. http://www.centralds.net/cam/wp-content/uploads/2015/06/bubble_trinb.jpg 2489 2983 wide-field http://www.centralds.net/cam/wp-content/uploads/2020/02/c-logo5.png wide-field2015-06-04 05:13:202015-06-05 08:48:14Chris Howey