Cygnus, Lyra, and Milky Way 백조자리, 거문고자리, 그리고 은하수
Cygnus, Lyra, and Milky Way. 백조자리, 거문고자리, 그리고 은하수. Large photo : http://cometsky.com/astrophotos/cyg_lya_20220505_med_bsyeom.jpg http://cometsky.com/astrophotos/cyg_lya_20220505_med_rot_bsyeom.jpg The brightest stars of Cygnus (constellation) form a cross, so the swan is also known as the Northern Cross. One of the most popular is Albireo, the fifth-brightest star of Cygnus, the swan. To the eye..
2022. 5. 8.
Cygnus, Lyra, and Milky Way
Cygnus, Lyra, and Milky Way.백조자리, 거문고자리, 그리고 은하수. Taken by Bum-Suk Yeom on April 7, 2013 @ Gapyeong, South Korea. Details: 19:11 (UT), Canon EF 50mm (F1.4) lens with EOS 5D Mark III camera, SkyTracker portable mount, Lee soft no. 2 filter, ISO 800, f/4, 120 sec x 1 + 180 sec x 2 = 8 min. http://cfile27.uf.tistory.com/original/252C84405577B68927472B http://cfile5.uf.tistory.com/original/231691405..
2015. 6. 10.
Lyra (constellation)
Lyra (constellation).거문고자리. Taken by Bum-Suk Yeom on April 21, 2013 @ Gapyeong, South Korea. Details: 18:21 (UT), Canon EF 100mm Macro (F2.8) lens with EOS 5D Mark III camera, SkyTracker portable mount, Lee soft no. 2 filter, ISO 800, f/5.6, 240 sec x 2 = 8 min. * 베가(Vega, Alpha Lyrae)- 적경 : 18시 36분 56초 , 적위 : 38도 47분 1초- 등급 : 0.03등급- 거리 : 25광년- 색 : 백색- 의미 : '하강하는 독수리(the falling eagle)'라는 뜻. 거문..
2015. 6. 4.