This nice spiral galaxy NGC3938, located about 50 million light years from the Earth, is one of the brightest members of the Ursa Major South galaxy group. It is, however, not too large and situated in the field of many other spring galaxies and so it is not very popular object for amateur astrophotographers. Old data, here after new processing..

                                                                            19. 6. 2015

Optics:       NoName Newton +</span> GPU c.c.
                     + GPU c.c.
Camera:    Atik One 6
Filters:         LRGB Baader
Mount:       SW AZEQ-5
Guider:       Lacerta MGEN, 50mm finder
Exposure:  17x5 min. (L)
                      9x5 min. (R, G, B each), bin 2x2
Software:  PixInsight, Photoshop
19. 6. 2015

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