惑星状星雲(Planetary Nebulae)
M57 (Planetary Nebula)
M57 (Ring Nebula) 430 x 240 (4.5MB) 860 x 480 (18.1MB) 1280 x 720 (40.6MB) 1920 x 1080 (89.9MB) Date: May 8, 2005 |
NGC 7662 (Planetary Nebula)
NGC 7662 (Blue Snowball) 430 x 240 (908KB) 860 x 480 (3.5MB) 1280 x 720 (8.0MB) 1920 x 1080 (17.7MB) Date: Dec. 5, 2007 |