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C/2015 V2 (Johnson)


NASA/JPL elements
IAU/MPC elements


On 2016 Dec 28 04h31 UT by Joel Nicolas

Coma Total magnitude (m1)12.4
Aperture radius used for m10.46 '
Nuclear magnitude (m2)14.3
m2 standard deviation0.0
Aperture radius used for m27.0 "
Coma diameter0.96 '
Afrho1704 cm
Afrho error35 cm
r (dist/Sun) 2.679 AU
d (dist/Earth) 2.538 AU
Right ascension14 24 57.26 h m s
Declination+44 02 49.2 ° ' "
MPC report
COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2016.12.28 15:35:13
AC2 nicolas.joel@wanadoo.fr
NET Gaia DR1
    CK15V020  C2016 12 28.18796 14 24 57.26 +44 02 49.2          14.3 N      A77
    CK15V020  C2016 12 28.19146 14 24 57.72 +44 02 49.0          14.3 N      A77
    CK15V020  C2016 12 28.19552 14 24 58.26 +44 02 49.1          14.3 N      A77
    CK15V020  C2016 12 28.19955 14 24 58.73 +44 02 48.8          14.3 N      A77
    CK15V020  C2016 12 28.20356 14 24 59.24 +44 02 48.9          14.3 N      A77
    CK15V020  C2016 12 28.20755 14 24 59.79 +44 02 48.4          14.3 N      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)I Bessel
SensorCCD
Sensor temperature-25 °C
Binning1x1
Air mass1.18
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogGaia DR1
Used softwaresASTROMETRICA
Observation submission date2016 Dec 28 15h39m06s
Observation modification date2016 Dec 29 19h19m22s

(Record n° 16911)

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