C/2015 V2 (Johnson) (Record n° 17531)
NASA/JPL elements
IAU/MPC elements
On 2017 Apr 17 02h49 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 10.8 Aperture radius used for m1 0.8 ' Nuclear magnitude (m2) 13.7 m2 standard deviation 0.0 Aperture radius used for m2 5.5 " r (dist/Sun) 1.801 AU d (dist/Earth) 1.157 AU Right ascension 16 18 00.16 h m s Declination +46 52 53.7 ° ' " 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 2017.04.17 07:08:14
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
CK15V020 KC2017 04 17.11757 16 18 00.16 +46 52 53.7 13.7 N A77
CK15V020 KC2017 04 17.12191 16 17 59.80 +46 52 52.1 13.7 N A77
CK15V020 KC2017 04 17.12625 16 17 59.44 +46 52 50.3 10.8 T A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1200 mm Instrument focale/diameter 3 Filter(s) None Camera Atik460EX Sensor CCD Sensor temperature -20 °C Binning 1x1 Mount Meade MCMT-TDM Exposure details 6x60s Observatory MPC code A77 Reference stars catalog USNO-SA2.0
Image resize factor 0.32 Resulting picture sampling (scale) 0.78 "/pix Observation submission date 2017 Apr 17 07h12m18s Observation modification date 2017 Apr 17 07h40m57s