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C/2015 V2 (Johnson)


NASA/JPL elements
IAU/MPC elements


On 2016 Dec 24 04h43 UT by Joel Nicolas


(Copyright Joel Nicolas)

Coma Total magnitude (m1)12.0
Aperture radius used for m10.76 '
Nuclear magnitude (m2)14.5
m2 standard deviation0.1
Aperture radius used for m27.0 "
Coma diameter1.53 '
Afrho1880 cm
Afrho error57 cm
r (dist/Sun) 2.716 AU
d (dist/Earth) 2.598 AU
Right ascension14 16 20.82 h m s
Declination+44 05 09.6 ° ' "
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 2016.12.27 10:28:08
AC2 nicolas.joel@wanadoo.fr
NET Gaia DR1
    CK15V020  C2016 12 24.19655 14 16 20.82 +44 05 09.6          14.5 N      A77
    CK15V020  C2016 12 24.19983 14 16 21.25 +44 05 09.5          14.6 N      A77
    CK15V020  C2016 12 24.20392 14 16 21.81 +44 05 09.5          14.5 N      A77
    CK15V020  C2016 12 24.20802 14 16 22.34 +44 05 08.8          14.5 N      A77
    CK15V020  C2016 12 24.21286 14 16 22.94 +44 05 09.2          14.6 N      A77
    CK15V020  C2016 12 24.21694 14 16 23.48 +44 05 09.0          14.4 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
CameraST8XME
SensorCCD
Sensor temperature-25 °C
Binning1x1
Exposure details25*60s
Air mass1.14
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogGaia DR1
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2016 Dec 27 10h35m46s
Observation modification date2016 Dec 27 17h25m57s

(Record n° 16894)

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