C/2015 V2 (Johnson) (Record n° 17601)
NASA/JPL elements
IAU/MPC elements
On 2017 Apr 29 01h25 UT by Maurice Audejean
(Copyright Maurice Audejean)Nuclear magnitude (m2) 12.7 m2 standard deviation 0.0 Aperture radius used for m2 8 " r (dist/Sun) 1.741 AU d (dist/Earth) 1.031 AU Right ascension 15 57 43.23 h m s Declination +44 32 25.0 ° ' " MPC report COD B92
CON M. Audejean [maurice.audejean@wanadoo.fr]
OBS M. Audejean
TEL 0.32-m f/6 Newtonian reflector + CCD
ACK MPCReport file updated 2017.04.29 18:54:54
AC2 maurice.audejean@wanadoo.fr
NET UCAC-4
CK15V020 C2017 04 29.05900 15 57 43.23 +44 32 25.0 12.7 N B92
CK15V020 C2017 04 29.05985 15 57 43.12 +44 32 24.2 12.7 N B92
CK15V020 C2017 04 29.06069 15 57 43.02 +44 32 23.3 12.7 N B92
CK15V020 C2017 04 29.06155 15 57 42.91 +44 32 22.3 12.7 N B92
CK15V020 C2017 04 29.06240 15 57 42.82 +44 32 21.5 12.7 N B92
CK15V020 C2017 04 29.06324 15 57 42.70 +44 32 20.6 12.7 N B92
CK15V020 C2017 04 29.06409 15 57 42.60 +44 32 19.7 12.7 N B92
CK15V020 C2017 04 29.06493 15 57 42.49 +44 32 18.8 12.7 N B92
CK15V020 C2017 04 29.06578 15 57 42.39 +44 32 18.0 12.7 N B92
Instrumental configuration Config1 Instrument T320 Instrument type Newton Instrument aperture (0=naked eye) 320 mm Instrument focale length 1920 mm Instrument focale/diameter 6 Filter(s) None Camera Audine KAF1603 Sensor CCD Sensor size 13.8x9.2 mm2 Sensor pixels number 1536x1024 Sensor temperature -10 °C Binning 1x1 Autoguide Yes Exposure details 10x60s Sky transparency (naked eye max mag) 4.5 Seeing 3 Observatory MPC code B92 Location Chinon 37500 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1 "/pix Observation submission date 2017 Apr 29 19h42m38s Observation modification date 2017 Apr 29 19h47m42s