C/2015 V2 (Johnson) (Record n° 17709)
NASA/JPL elements
IAU/MPC elements
On 2017 May 20 22h54 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 12.3 m2 standard deviation 0.0 Aperture radius used for m2 8.2 " r (dist/Sun) 1.667 AU d (dist/Earth) 0.859 AU Right ascension 15 07 31.51 h m s Declination +32 51 21.1 ° ' " 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 2017.05.20
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK15V020 C2017 05 20.95446 15 07 31.51 +32 51 21.1 12.3 N A77
CK15V020 C2017 05 20.97313 15 07 28.91 +32 50 27.6 12.3 N A77
CK15V020 C2017 05 20.99231 15 07 26.21 +32 49 32.0 12.3 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 -10 °C Binning 1x1 Mount Astronomy Equipment AEb Autoguide No Exposure details 70 x 45s 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 May 21 09h42m10s Observation modification date 2017 May 21 18h52m38s