Gallery » ⭐ M81: Bode's Galaxy with Hydrogen Alpha
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I shot this image with two sets. One was with a UV/IR cut filter, the other with a 7 nanometer narrowband for Ha and OII.
⭐ This photograph is part of our signature series.
| Telescope: | Celestron EdgeHD 9.25 | |
| Length: | 1645mm | |
| Aperture: | 235mm | |
| F-stop: | f/7.0 | |
| Sessions: | 1 | |
| Captured: | 2022-04-19 to 2022-04-19 | |
| Lights: | 120 | |
| Exposure: | 90 | |
| Total exposure: | 3 h | |
| Ra: | 9h 55m 11.7s | |
| Dec: | +69° 01' 33.677 | |
| Size: | 38.429 x 26.048 arcmin | |
| Radius: | 0.387 deg | |
| Scale: | 0.356 arcsec/pixel |
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