C/2015 V2 (Johnson) (Record n° 17791)
NASA/JPL elements
IAU/MPC elements
On 2017 Jun 03 21h44 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 11.3 Aperture radius used for m1 0.82 ' Nuclear magnitude (m2) 13.6 m2 standard deviation 0.1 Aperture radius used for m2 8.2 " Coma diameter 10 ' r (dist/Sun) 1.642 AU d (dist/Earth) 0.812 AU Right ascension 14 39 04.85 h m s Declination +19 33 33.7 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.4-m f/3 reflector + CCD
ACK MPCReport file updated 2017.06.05 17:30:11
AC2 fkugel@wanadoo.fr
NET Gaia DR1
CK15V020 C2017 06 03.90562 14 39 04.85 +19 33 33.7 13.5 N A77
CK15V020 C2017 06 03.91823 14 39 03.49 +19 32 44.7 13.7 N A77
CK15V020 C2017 06 03.93240 14 39 02.02 +19 31 49.9 11.3 T A77
Instrumental configuration Config3 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1200 mm Instrument focale/diameter 3 Filter(s) None Camera ST11k Sensor CCD Sensor pixels number 4008x2672 Sensor temperature -20 °C Binning 1x1 Mount Meade MCMT-TDM Motorization Yes Exposure details 33x30s Observatory MPC code A77 Reference stars catalog Gaia DR1
Image resize factor 1 Resulting picture sampling (scale) 1.64 "/pix Observation submission date 2017 Jun 05 17h38m30s Observation modification date 2017 Jun 05 17h56m21s