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C/2015 V2 (Johnson)


NASA/JPL elements
IAU/MPC elements


On 2017 Apr 23 02h21 UT by Francois Kugel

Coma Total magnitude (m1)10.4
Nuclear magnitude (m2)14
m2 standard deviation0.2
Aperture radius used for m25.5 "
r (dist/Sun) 1.770 AU
d (dist/Earth) 1.092 AU
Right ascension16 08 52.61 h m s
Declination+45 58 18.6 ° ' "
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 2017.04.23 07:17:05
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
    CK15V020 KC2017 04 23.09779 16 08 52.61 +45 58 18.6          14.1 N      A77
    CK15V020 KC2017 04 23.10213 16 08 52.14 +45 58 15.5          13.8 N      A77
    CK15V020 KC2017 04 23.10645 16 08 51.70 +45 58 12.5          10.4 T      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1200 mm
Instrument focale/diameter3
Filter(s)None
CameraAtik460EX
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade MCMT-TDM
Observatory MPC codeA77
Reference stars catalogUSNO-SA2.0
Observation submission date2017 Apr 23 07h18m51s

(Record n° 17568)

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