Designation                                      reference          date(UT)        R.A. (2000) Decl.        Mag.   Observer               
-----------------------------------------------------------------------------------------------------------------------------------
     C/2016 VZ18 (PANSTARRS)                     CBET 4350      2016 Oct. 08.53586 03 21 59.047-17 35 32.49  22.9 T (F51:Pan-STARRS 1, Haleakala), 1.8-m Ritchey-Chretien + CCD.

     C/2017 A1 (PANSTARRS)                       CBET 4340      2017 Jan. 02.33301 05 22 43.326-24 40 38.44  19.6 T (F51:Pan-STARRS 1, Haleakala), 1.8-m Ritchey-Chretien + CCD.
     P/2017 A2 = 2011 A5 (PANSTARRS)             CBET 4341      2017 Jan. 02.57733 11 10 09.216-00 44 19.03  21.3 T (F51:Pan-STARRS 1, Haleakala), 1.8-m Ritchey-Chretien + CCD.
     C/2017 A3 (Elenin)                          CBET 4344      2017 Jan. 05.45843 06 52 57.13 -51 07 47.8   17.6 T L. Elenin (Q60:ISON-SSO Observatory, Siding Spring), 0.4-m f/2.4 reflector + CCD.
     P/2017 B1 = 2010 EY90 (Lemmon)              CBET 4348      2017 Jan. 07.48062 12 24 28.05 -04 28 08.3   20.3 T R. A. Kowalski (G96:Mt. Lemmon Survey), 1.5-m reflector + 10K CCD.
r    P/2010 J5 = 2017 B2 (McNaught)              CBET 4352      2017 Jan. 26.51769 11 44 35.37 +11 34 39.5   22.5 N J. V. Scotti (291:LPL/Spacewatch II), 1.8-m f/2.7 reflector + CCD.
     C/2017 B3 (LINEAR)                          CBET 4354      2016 Jan. 26.43489 12 55 27.44 -24 29 59.2   19.2 T (G45:Space Surveillance Telescope, Atom Site), 3.5-m f/1 reflector + CCD.
     C/2017 B4 (PANSTARRS)                       CBET 4355      2017 Jan. 28.38604 09 48 15.127+22 20 21.33  21.2 T (F51:Pan-STARRS 1, Haleakala), 1.8-m Ritchey-Chretien + CCD.
     C/2017 C1 (NEOWISE)                         CBET 4358      2017 Feb. 06.09420 17 22 14.63 +60 41 48.9   19   T (C51:WISE)
     C/2017 C2 (PANSTARRS)                       CBET 4362      2017 Feb. 04.25802 03 05 52.448+58 09 23.91  19.6 T (F51:Pan-STARRS 1, Haleakala), 1.8-m Ritchey-Chretien + CCD.
inserted by FC2 system