C/2015 V2 (Johnson) (Record n° 17628)
NASA/JPL elements
IAU/MPC elements
On 2017 May 07 06h05 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 12.8 m2 standard deviation 0.0 Aperture radius used for m2 6.2 " r (dist/Sun) 1.708 AU d (dist/Earth) 0.956 AU Right ascension 15 39 49.09 h m s Declination +41 28 53.8 ° ' " MPC report COD W96
OBS A. Maury, J.-B. de Vanssay, J.-G.Bosch
MEA J.-G.Bosch
TEL 0.4-m f/5.4 Ritchey-Chretien + CCD
ACK MPCReport file updated 2017.05.07 06:33:58
AC2 JGBosch@free.fr
NET UCAC-4
CK15V020 C2017 05 07.25315 15 39 49.09 +41 28 53.8 12.8 N W96
CK15V020 C2017 05 07.28233 15 39 44.89 +41 28 05.7 12.8 N W96
Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 2160 mm Instrument focale/diameter 5.4 Filter(s) None Camera QHY Sensor CCD Sensor temperature -25 °C Binning 3x3 Mount VMA 200 Autoguide No Exposure details 45x60s Air mass 1.8 Observatory MPC code W96 Location San Pedro Atacama Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.56 "/pix URL for more information or pictures http://transitionsciel.blogspot.fr/ Observation submission date 2017 May 07 11h52m27s Observation modification date 2017 May 07 15h22m17s