139P/Väisälä-Oterma

139P/Väisälä-Oterma 2018 February 06 19:53:57 UT, 1380s exp.(23x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, 0.95"/pixel. m1=18.0, Coma 11", DC 4. Kyiv comet station (MPC 585). Alexander Baransky, Ukraine
139P/Väisälä-Oterma 2017 November 15 21:20:54 UT, 1140s exp.(19x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, 0.95"/pixel. m1=17.8, Coma 8", DC S8. Tail 40" long in p.a. 258 deg. Star-like coma, narrow faint tail. MPC 585. Alexander Baransky, Ukraine
139P/Väisälä-Oterma 2017 October 25 01:21:07 UT, 1080s exp.(18x60s), 0.7-m (f/4) L + FLI PL47-10 + R filter, 0.95"/pixel. m1=17.9, Coma 8", DC S7. Tail 1.3 min. long in p.a. 256 deg. Narrow faint tail. MPC 585. Alexander Baransky, Ukraine
139P/Väisälä-Oterma 2017 October 21 20:34 UT, 6 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG STL-6303E B96 - BRIXIIS, Belgium Erik Bryssinck
139P/Väisälä-Oterma 2017 October 16 08:27 UT, 4x600s, 11" SCT f/6.4, STF-8300M, Mike Olason
139P/Väisälä-Oterma 2017 October 15 22:18 UT, 5x 5min, 16" f/2.5, SBIG 8300M Roland Fichtl
139P/Väisälä-Oterma 2017 October 15 00.20 UT, 19x120sec.12"/4 ASI 1600 2x2 Michael Jäger
139P/Väisälä-Oterma 2017 October 14 22:55 UT, 6 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG STL-6303E B96 - BRIXIIS, Belgium Erik Bryssinck
139P/Väisälä-Oterma 2017 October 13 22:35 UT, 6 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG STL-6303E B96 - BRIXIIS, Belgium Erik Bryssinck
139P/Väisälä-Oterma 2017 August 20 09:25 UT, 6x600s, 11" SCT f/6.4, STF-8300M, Mike Olason, Denver Colorado
139P/Väisälä-Oterma 2016 August 22 22:44 UT, 7 x 120s 0.4-m f/3.8 Orion Optics AG16 Newton SBIG STL-6303E B96 - BRIXIIS, Belgium Erik Bryssinck
139P/Väisälä-Oterma 2007 October 09 21.24 UT Newton 200/800 Platinum XL 1 x 1 bin. 3 x 4 min. Stefan Beck
139P/Väisälä-Oterma 2007 October 05 22.34 UT 12" f=4.8 Newtonian 30 x 20 sec. SXV-H9 CCD Josef Müller
139P/Väisälä-Oterma 2007 September 13 23.16 UT ASA Astrograph 12" f/3.3 Sigma 6303 CCD, 2 x 6 min. Michael Jäger + Gerald Rhemann

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