{"id":2248,"date":"2021-07-19T22:16:29","date_gmt":"2021-07-19T21:16:29","guid":{"rendered":"https:\/\/astrophotos.se\/?p=2248"},"modified":"2025-06-21T14:21:46","modified_gmt":"2025-06-21T13:21:46","slug":"medusa-nebula-in-rgbhao3","status":"publish","type":"post","link":"https:\/\/astrophotos.se\/?p=2248","title":{"rendered":"Medusa Nebula in RGB+HaO3"},"content":{"rendered":"\n
\"\"<\/a>
Medusa Nebula in RGB+HaO3<\/figcaption><\/figure>\n\n\n\n

2021-03-07 19:30-05:00
Clear, no moon, little wind, 50% humidity, -2 degrees C
66x180s OIII
Rotation 0 degrees<\/p>\n\n\n\n

2021-03-15 20:00-04:30
Clear, no moon, little wind, 95% humidity, -2 degrees C
71x180s Ha
Rotation 0 degrees<\/p>\n\n\n\n

2021-03-17 22:00-04:30
Clear, no moon, no wind, 80% humidity, -3 degrees C
(59+59+59)x30s RGB
Rotation 0 degrees<\/p>\n\n\n\n

Camera: ASI1600MM-COOL+ZWO EFWmini, Baader R,G,B,Ha,SII,OIII, IDAS LPS-D1, gain 200, offset 50, -20C
Lens: TS-Optics 8\u2033 f\/4 UNC Newtonian with GPU Superflat 2\u2033 Coma Corrector
Mount: EQ6-R Pro
QHY 5L-II-M OAG auto guider
Software: N.I.N.A., PixInsight, Photoshop
Location: Bor\u00e5s, Sweden<\/p>\n","protected":false},"excerpt":{"rendered":"

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