C/2015 V2 (Johnson) (Record n° 17691)
NASA/JPL elements
IAU/MPC elements
On 2017 May 16 22h42 UT by Maurice Audejean
(Copyright Maurice Audejean)Nuclear magnitude (m2) 12.4 m2 standard deviation 0.0 Aperture radius used for m2 8 " r (dist/Sun) 1.678 AU d (dist/Earth) 0.885 AU Right ascension 15 16 53.40 h m s Declination +35 52 00.6 ° ' " 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 2017.05.17 18:22:04
AC2 maurice.audejean@wanadoo.fr
NET UCAC-4
CK15V020 C2017 05 16.94581 15 16 53.40 +35 52 00.6 12.4 N B92
CK15V020 C2017 05 16.94666 15 16 53.27 +35 51 58.4 12.4 N B92
CK15V020 C2017 05 16.94750 15 16 53.15 +35 51 56.2 12.4 N B92
CK15V020 C2017 05 16.94836 15 16 53.03 +35 51 54.0 12.4 N B92
CK15V020 C2017 05 16.94920 15 16 52.91 +35 51 51.7 12.4 N B92
CK15V020 C2017 05 16.95005 15 16 52.79 +35 51 49.7 12.4 N B92
CK15V020 C2017 05 16.95089 15 16 52.66 +35 51 47.5 12.4 N B92
CK15V020 C2017 05 16.95174 15 16 52.53 +35 51 45.5 12.4 N B92
CK15V020 C2017 05 16.95258 15 16 52.40 +35 51 43.3 12.4 N B92
CK15V020 C2017 05 16.95344 15 16 52.30 +35 51 41.1 12.4 N B92
CK15V020 C2017 05 16.95428 15 16 52.15 +35 51 38.9 12.4 N B92
CK15V020 C2017 05 16.95513 15 16 52.04 +35 51 37.0 12.4 N B92
CK15V020 C2017 05 16.95598 15 16 51.93 +35 51 34.9 12.4 N B92
CK15V020 C2017 05 16.95683 15 16 51.79 +35 51 32.1 12.4 N B92
CK15V020 C2017 05 16.95767 15 16 51.66 +35 51 30.5 12.4 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 Motorization Yes Autoguide Yes Exposure details 15 x 60s Sky transparency (naked eye max mag) 4 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 May 17 18h31m39s Observation modification date 2017 May 17 18h33m30s