Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  Cigar Galaxy  ·  HD85161  ·  HD85828  ·  HD86574  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034  ·  NGC 3077
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Testing my TS 72 APO with M81 and M82 Galaxies., Joaquín Fernández Gil de Pareja
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Testing my TS 72 APO with M81 and M82 Galaxies.

Getting plate-solving status, please wait...
Testing my TS 72 APO with M81 and M82 Galaxies., Joaquín Fernández Gil de Pareja
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Testing my TS 72 APO with M81 and M82 Galaxies.

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Description

First time combining Ha with RGB. I took almost 6 hours with the optolong L-Pro (119x180 sec) plus about 9 hours (53x600 sec) with the Sv220 (Ha and OIII dualband filter) in bortle 9 and 4. I have a too small refractor (focal length of 345.6 mm with the reducer) for so little objets, but I take home a lot of lessons learned from this 3 nights. I hope you like it.

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Testing my TS 72 APO with M81 and M82 Galaxies., Joaquín Fernández Gil de Pareja