M101 and NGC 5474

M101 and NGC5474 in LRGBHa

2020-03-13 23:30-03:00
Very clear, half moon, no wind, snow on ground, 85% humidity, -5 degrees C
M101 Exposures:
120x90s Ha
Rotation: 90 degrees

2020-03-20 20:00-04:00
Very clear, no moon, some wind, 50% humidity, 0 degrees C
M101 Exposures:
(99+110+100)x60s RGB
131x60s L
Rotation: 90 degrees

2020-03-21 20:00-04:00
Very clear, no moon, no wind, 70 % humidity, -3 degrees C
M101 Exposures:
409x60s L
Rotation: 90 degrees

Camera: ASI1600MM-COOL+ZWO EFWmini, Baader R,G,B,Ha, IDAS LPS-D1, gain 200, offset 50, -20C
Lens: TS-Optics 8″ f/4 UNC Newtonian with GPU Superflat 2″ Coma Corrector
Mount: EQ6-R Pro
QHY 5L-II-M OAG auto guider
Software: Sequence Generator Pro, PixInsight, Photoshop
Location: BorĂ¥s, Sweden

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