Arp 245, NGC 2992 (below), NGC 2993 (top) and RFGC 1621 (left) NGC 2992: 13.2m, 4,5′ x 1′ NGC 2993: 13.1m, 1,3′ x 0,9′ RFGC 1621: 16.7m, 1,7′ x 0,1′ March 27th and 28th, 2017 406mm Newton, 370X Observed and sketched by Dr. Johannes Schilling Location: Baindt near Ravensburg, Germany
Messier 108, Galaxy in Ursa Major, 9.9m, 8,7′ X 2,2′ March 27th and 28th, 2017 254mm Newton, 74X Observed and sketched by Gabriele Houtermans Location: Baindt near Ravensburg, Germany
Also known as: Sun Date/time: 2017.03.31 . UT 08:09 Equipment: 50/550 refractor + Baader Solar Filter ND5 Seeing: 7-9/10 Transparency: 2-4/5 Temperature: 20°C Humidity: – Wind: medium Location: Canis Maior Solar Observatory, Nagykanizsa , Hungary N46° 27′ 13.81″ E16° 59′ 05.57″ Observer: Bognár Tamás Media: DMK 41AU02.AS (USB) + AutoStakkert! 2 + GIMP
Also known as: Sunspot AR 2645 Date/time: 2017.03.31 . UT 07:59 Equipment: 150/750 Newton + 3x Barlow + Baader Solar Filter ND5 Seeing: 7-9/10 Transparency: 2-4/5 Temperature: 20°C Humidity: – Wind: medium Location: Canis Maior Solar Observatory, Nagykanizsa , Hungary N46° 27′ 13.81″ E16° 59′ 05.57″ Observer: Bognár Tamás
Also known as: Sunspot AR 2644 Date/time: 2017.03.31 . UT 08:09 Equipment: 150/750 Newton + 3x Barlow + Baader Solar Filter ND5 Seeing: 7-9/10 Transparency: 3-4/5 Temperature: 20°C Humidity: – Wind: medium Location: Canis Maior Solar Observatory, Nagykanizsa , Hungary N46° 27′ 13.81″ E16° 59′ 05.57″ Observer: Bognár Tamás
Also known as: Sunspot AR 2645 Date/time: 2017.03.29 . UT 09:08 Equipment: 150/750 Newton + 3x Barlow + Baader Solar Filter ND5 Seeing: 5-8/10 Transparency: 2-3/5 Temperature: 20°C Humidity: – Wind: medium Location: Canis Maior Solar Observatory, Nagykanizsa , Hungary N46° 27′ 13.81″ E16° 59′ 05.57″ Observer: Bognár Tamás