M97 (Observations)
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aka Owl Nebula
Picture from the 2009/04/05 observation.
Picture from Schindewolf
Image from Feb 28, 2022
| Date | Observer | Telescope | Camera | Exposure | Calibration | Seeing / Sky / Transparency | Path |
|---|---|---|---|---|---|---|---|
| 2009/04/05 | Hirsch | 60cm | SBIG ST11k | Clear: 10500sec in 12 exposures | Skyflats, Darkframes | medium / clear / good | /data/CCD/M97/2009-04-05-Hirsch |
| 2011/03/28 | Wille, Hell, Fuerst | 40cm | SBIG ST11k | Clear: 600sec + 900sec; 900sec Hα, OIII, and Hβ each | 2 Dome-FF per filter, only Bias frames | good / clear / normal | /data/CCD/M97/2011-03-28-Wille.Hell.Fuerst/ |
| 2014/02/28 | Schindewolf | 50cm | SBIG ST11k | Halpha:12x600, OIII:8x600 | Darks, Flats, Faltdarks | good / clear / normal | |
| 2021/02/28 | Theresa Heindl, Philipp Weber | EHT | SBIG STX-16803 | 73x180s H, 68x180s O | 65 Darks, 200 FlatDarks H, 100 FlatDarks O, 50 Flats each | -- | /userdata/data/observer/observations/STX-16803/M97/raw/2021-02-28 |