C/2013 V2 (Borisov)

C/2013 V2 (Borisov)
2015 May  20.96 UT: m1=15.3 CCD + R filter, Dia.=25″, DC=6... Alexander Baransky (Kyiv comet station MPC 585, Ukraine)
2015 May  11.93 UT: m1=15.6, Dia.=0.3′, DC=4... 50.8-cm L (245x)... Sandor Szabo (Sopron, Hungary)
2015 May  06.01 UT: m1=15.3 CCD + R filter, Dia.=20″, DC=6, Tail=42″ in PA: 26-127 deg ... Alexander Baransky (Kyiv comet station MPC 585, Ukraine) [Short fan-shaped tail]
2015 Apr. 20.42 UT: m1=14.2 CCD, Dia.=0.95′, Tail=&2′ in PA 333 deg... [T20] 0.1-m f/5.0 astrograph + CCD... A. Novichonok & T. Prystavski (iTelescope observatory, H06 remotely from Mayhill, U.S.A.)
2015 Apr. 10.98 UT: m1=15.0 CCD + R filter, Dia.=31″, DC 5, 70--cm f/4 L + CCD... Alexander Baransky (Kyiv comet station MPC 585, Ukraine)
2015 Mar. 24.08 UT: m1=14.9 CCD + R filter, Dia.=54″, DC 5, Tail=3′ in PA: 319 deg ... Alexander Baransky (Kyiv comet station MPC 585, Ukraine) [Paraboloid tail]
2015 Mar. 21.91 UT: m1=14.8: CCD, Dia.=1.1′, Tail=5.0′ in PA 322 deg ... 0.3-m f/1.5 astrograph + CCD... G. Borisov & T. Prystavski (MARGO – MPC L51 Crimea-Nauchnij)
2015 Mar. 18.92 UT: m1=15.4, Dia.=0.4′, DC=2... 50.8-cm L (307x)... Sandor Szabo (Sopron, Hungary)
2015 Mar. 11.91 UT: m1=15.1 CCD, Dia.=0.7′... [T16] 0.15-m f/7.3 refractor + CCD... A. Novichonok & T. Prystavski (AstroCamp Observatory, I89 remotely from Nerpio, Spain)
2015 Mar. 11.03 UT: m1=14.7 CCD + R filter, Dia.=25″, DC=5, Tail=3′ in PA: 290-343 deg.... 70-cm f/4 L + CCD... Alexander Baransky, Kyiv comet station MPC 585, Ukraine) [Paraboloid tail]
2015 Mar. 06.02 UT: m1=15.2 CCD + R filter, Dia.=37″, DC=5D, Tail=1′ in PA: 330 deg.... 70-cm f/4 L + CCD... Alexander Baransky (Kyiv comet station MPC 585, Ukraine) [Paraboloid tail]
2015 Feb. 21.03 UT: m1=15.4 CCD Dia.=0.6′, Tail=&5.8′ in PA 321 deg ... 0.3-m f/1.5 astrograph + CCD... G. Borisov & T. Prystavski (MARGO – MPC L51, Crimea-Nauchnij)
2015 Jan. 24.07 UT: m1=15.3 CCD, Dia.=0.9′, Tail=5.0′ in PA 322 deg ... 0.3-m f/1.5 astrograph + CCD... G. Borisov & T. Prystavski (MARGO – MPC L51, Crimea-Nauchnij)
2015 Jan. 18.18 UT: m1=14.9 CCD, Dia.=1.1′, Tail=1.7′ in PA 313 deg ... [T16] 0.15-m f/7.3 refractor + CCD... A. Novichonok & T.Prystavski (AstroCamp Observatory, I89 remotely from Nerpio, Spain)
2015 Feb. 18.16 UT: m1=15.3 CCD + R filter, Dia.=37″, DC 5, Tail=2′ in PA: 293-347 deg ... 70-cm f/4 L + CCD... Alexander Baransky (Kyiv comet station MPC 585, Ukraine) [Paraboloid tail]
2015 Feb. 17.10 UT: m1=14.9 CCD + R filter, Dia.=35″, DC 6, 70--cm f/4 L + CCD... Alexander Baransky (Kyiv comet station MPC 585, Ukraine)
2014 Dec. 13.09 UT: m1=15.5: CCD, Dia.=&0.7′, Tail=&1.2′ in PA: 321 deg ... 0.3-m f/1.5 astrograph + CCD... G. Borisov & T. Prystavski (MARGO – MPC L51, Crimea-Nauchnij) [interference by Moon: Moon phase 0.64, altitude 51 deg.]
2014 Nov. 23.97 UT: m1=15.6 CCD, Dia.=0.64′, Tail=&2.4′ in PA: 314 deg ... 0.3-m f/1.5 astrograph + CCD... G. Borisov & T. Prystavski (MARGO – MPC L51, Crimea-Nauchnij)
2014 Oct. 20.04 UT: m1=16.1 CCD, Dia.=0.47′, Tail=1.6′ in PA: 315 deg ... 0.3-m f/1.5 astrograph + CCD... G. Borisov & T. Prystavski (MARGO – MPC L51 (Crimea-Nauchnij)
2014 Oct. 11.07 UT: m1=16.0: CCD, Dia.=&0.5′, Tail=&1.1′ in PA: 320 deg ... 0.3-m f/1.5 astrograph + CCD... G. Borisov & T. Prystavski (MARGO – MPC L51 (Crimea-Nauchnij) [interference by full Moon]
2014 Sep. 30.10 UT: m1=16.1 CCD, Dia.=0.54′, Tail=&1.0′ in PA: 320 deg ... 0.3-m f/1.5 astrograph + CCD... G. Borisov & T. Prystavski (MARGO – MPC L51, Crimea-Nauchnij)
2014 Apr. 18.13 UT: m1=15.8 CCD, Dia.=0.50′... 0.43-m f/6.8 astrograph + CCD + f/4.5 focal reducer... A. Novichonok & T.Prystavski (iTelescope observatory, H06. Remotely Mayhill, U.S.A.)
2014 Mar. 30.10 UT: m1=16.0 CCD, Dia.=0.38′... 0.43-m f/6.8 astrograph + CCD + f/4.5 focal reducer... A. Novichonok & T. Prystavski (iTelescope observatory, H06. Remotely Mayhill, U.S.A.)
2014 Mar. 27.14 UT: m1=[12.0, negative... 15-cm SCT (36x)... Salvador Aguirre (Hermosillo, Sonora, Mexico)
2014 Mar. 06.10 UT: m1=15.9 CCD, Dia.=0.38′... 0.43-m f/6.8 astrograph + CCD + f/4.5 focal reducer... A. Novichonok & T. Prystavski (iTelescope observatory, H06. Remotely Mayhill, U.S.A.)
2014 Jan. 18.07 UT: m1=15.8 CCD, Dia.=0.40′... 0.43-m f/6.8 astrograph + CCD + f/4.5 focal reducer... A. Novichonok & T. Prystavski (iTelescope observatory, H06. Remotely Mayhill, U.S.A.)
2013 Dec. 31.38 UT: m1=16.3 CCD, Dia.=0.37′... [T21]0.43-m f/6.8 astrograph + CCD + f/4.5 focal reducer... A. Novichonok & T.Prystavski (iTelescope observatory, H06, remotely Mayhill, U.S.A.)
2013 Dec. 15.20 UT: m1=11.1, Dia.=1.2′, DC=3... 20-cm STC (80x)... Carlos Labordena (Castellón, España)