C/2015 V2 (Johnson) (Record n° 17404)
NASA/JPL elements
IAU/MPC elements
On 2017 Apr 04 02h55 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 11.2 Aperture radius used for m1 0.4 ' Nuclear magnitude (m2) 14.6 m2 standard deviation 0.1 Aperture radius used for m2 5.5 " r (dist/Sun) 1.879 AU d (dist/Earth) 1.304 AU Right ascension 16 29 59.30 h m s Declination +47 36 00.0 ° ' " 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 2017.04.04 07:19:41
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
CK15V020 KC2017 04 04.12173 16 29 59.30 +47 36 00.0 14.7 N A77
CK15V020 KC2017 04 04.13064 16 29 58.99 +47 35 59.4 14.5 N A77
CK15V020 KC2017 04 04.13956 16 29 58.68 +47 35 59.3 11.2 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 66x20s Observatory MPC code A77 Reference stars catalog USNO-SA2.0
Image resize factor 0.36 Resulting picture sampling (scale) 0.78 "/pix Observation submission date 2017 Apr 04 07h23m48s Observation modification date 2017 Apr 04 07h31m44s