C/2015 V2 (Johnson) (Record n° 17858)
NASA/JPL elements
IAU/MPC elements
On 2017 Jun 19 23h14 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Coma Total magnitude (m1) 10.4 Aperture radius used for m1 0.82 ' Nuclear magnitude (m2) 12.3 m2 standard deviation 0.1 Aperture radius used for m2 8.2 " r (dist/Sun) 1.639 AU d (dist/Earth) 0.852 AU Right ascension 14 18 46.62 h m s Declination +01 46 51.7 ° ' " MPC report COD A77
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK MPCReport file updated 2017.06.19
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK15V020 C2017 06 19.96771 14 18 46.62 +01 46 51.7 12.3 N A77
CK15V020 C2017 06 19.98233 14 18 46.21 +01 45 54.4 10.4 T A77
CK15V020 C2017 06 19.99729 14 18 45.17 +01 44 56.2 12.2 N A77
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Filter(s) None Camera ATIK 314L+ Sensor CCD Sensor temperature -5 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 40 x 30s Observatory MPC code A77 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.65 "/pix Observation submission date 2017 Jun 20 05h34m48s Observation modification date 2017 Jun 20 11h56m40s