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M101

13. April 2024 - Wichtrach, Bern
Version 1 (edited on 10. March 2025)
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Exposure Time

  • 72 x 30 s 56 L
  • 24 x 90 s 56 R
  • 24 x 90 s 56 G
  • 26 x 90 s 56 B
  • 35 x 300 s 56 Hα
∑ 5 h 22 min

Calibration

Center (RA, DEC) 210.8168, 54.2978
Size 1.435 × 0.995 deg
Radius 0.873 deg
Avg. Distance to Moon 87.59 deg
Avg. Moon phase
23.37 %

Guiding

RMS (RA, DEC) 0.83 ", 0.72 "
RMS Total 1.1 "
Polar Alignment Error 15.34 '

Objects in picture

M 101 NGC 5474 NGC 5473 NGC 5461 NGC 5477 NGC 5471 NGC 5455 NGC 5451 NGC 5462 NGC 5458 Galaxy H-Alpha NGC 5447 NGC 5449 NGC 5450 HA LRGB NGC 5453

Equipment

Software

  • N.I.N.A.
  • PHD 2 Guiding
  • PixInsight
  • Lightroom

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