M51 Whirlpool Galaxy 사냥개자리 소용돌이은하
2022. 3. 27~28 (5°C) SAC Observatory Hongcheon, KOREA
GSO RC8 (F8) / ZWO ASI294MM Pro (-20°C)
Rainbow Astro RST-135E / HERCULES S8239 OAG / ZWO ASI174MM Mini
Antlia L Pro / 2x2 bin / gain 120 / 300.0 sec x 59 / dark 50
Antlia RGB Pro / 2x2 bin / gain 120 / 300.0 sec x 12 each / dark 50
ZWO ASIAIR Plus, DeepSkyStacker, Photoshop
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