C/2015 V2 (Johnson) (Record n° 17731)
NASA/JPL elements
IAU/MPC elements
On 2017 May 27 02h10 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 11.1 Aperture radius used for m1 0.4 ' Nuclear magnitude (m2) 13.8 m2 standard deviation 0.1 Aperture radius used for m2 5.5 " r (dist/Sun) 1.652 AU d (dist/Earth) 0.827 AU Right ascension 14 54 00.22 h m s Declination +27 29 23.2 ° ' " 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 2017.05.27 05:50:45
AC2 fkugel@wanadoo.fr
NET Gaia DR1
CK15V020 KC2017 05 27.09032 14 54 00.22 +27 29 23.2 13.8 N A77
CK15V020 KC2017 05 27.09352 14 53 59.82 +27 29 12.4 13.7 N A77
CK15V020 KC2017 05 27.09696 14 53 59.38 +27 29 00.6 11.1 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 8x20s Observatory MPC code A77 Reference stars catalog Gaia DR1
Image resize factor 0.3 Resulting picture sampling (scale) 0.78 "/pix Observation submission date 2017 May 27 05h52m18s Observation modification date 2017 May 27 06h11m10s