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C/2015 V2 (Johnson)


NASA/JPL elements
IAU/MPC elements


On 2017 Apr 18 01h33 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Coma Total magnitude (m1)10.9
Aperture radius used for m10.8 '
Nuclear magnitude (m2)12.8
m2 standard deviation0.0
Aperture radius used for m28.1 "
r (dist/Sun) 1.796 AU
d (dist/Earth) 1.146 AU
Right ascension16 16 42.50 h m s
Declination+46 46 02.4 ° ' "
MPC report
COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK MPCReport file updated 2017.04.18
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK15V020  C2017 04 18.06489 16 16 42.50 +46 46 02.4          12.8 N      C10
    CK15V020  C2017 04 18.08863 16 16 40.47 +46 45 51.8          12.8 N      C10
    CK15V020  C2017 04 18.11424 16 16 37.58 +46 45 38.8          10.9 T      C10
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1140 mm
Instrument focale/diameter3.8
Filter(s)None
CameraST8-XME
SensorCCD
Sensor temperature-25 °C
Binning1x1
MountF60a Axis Instruments
AutoguideYes
Exposure details30 x 120s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.62 "/pix
Observation submission date2017 Apr 18 07h02m34s
Observation modification date2017 Apr 18 08h57m07s

(Record n° 17542)

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