C/2015 V2 (Johnson) (Record n° 17371)
NASA/JPL elements
IAU/MPC elements
On 2017 Mar 28 22h48 UT by Hubert Boussier
(Copyright Hubert Boussier)Nuclear magnitude (m2) 12.8 m2 standard deviation 0.0 Aperture radius used for m2 11 " r (dist/Sun) 1.925 AU d (dist/Earth) 1.385 AU Right ascension 16 31 59.72 h m s Declination +47 32 45.7 ° ' " MPC report COD K21
CON Hubert Boussier [astrild@orange.fr]
OBS H. Boussier
MEA H. Boussier
TEL 0.203-m SC f/4.2 +CCD ST7XME
ACK MPCReport file updated 2017.03.29 00:10:02
AC2 astrild@orange.fr
NET UCAC-4
CK15V020 KC2017 03 28.95019 16 31 59.72 +47 32 45.7 12.8 N K21
CK15V020 KC2017 03 28.95914 16 31 59.64 +47 32 46.6 12.8 N K21
CK15V020 KC2017 03 28.96819 16 31 59.55 +47 32 47.5 12.8 N K21
Instrument C8 f/D 4.2 Instrument type Schmidt-Cassegrain Instrument aperture (0=naked eye) 203 mm Instrument focale length 852.6 mm Instrument focale/diameter 4.2 Filter(s) L Camera SBIG ST7-XME Sensor CCD Sensor size 6.9x4.6 mm2 Sensor pixels number 765x510 Sensor temperature -15 °C Binning 1x1 Mount VIXEN Sphinx Motorization Yes Autoguide Yes Exposure details 12x180s Observatory MPC code K21 Location 84450 St Saturnin Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.9 "/pix Observation submission date 2017 Mar 29 02h16m16s Observation modification date 2017 Apr 17 22h52m24s