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C/2015 V2 (Johnson)


NASA/JPL elements
IAU/MPC elements


On 2017 Jun 03 21h44 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)11.3
Aperture radius used for m10.82 '
Nuclear magnitude (m2)13.6
m2 standard deviation0.1
Aperture radius used for m28.2 "
Coma diameter10 '
r (dist/Sun) 1.642 AU
d (dist/Earth) 0.812 AU
Right ascension14 39 04.85 h m s
Declination+19 33 33.7 ° ' "
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 2017.06.05 17:30:11
AC2 fkugel@wanadoo.fr
NET Gaia DR1
    CK15V020  C2017 06 03.90562 14 39 04.85 +19 33 33.7          13.5 N      A77
    CK15V020  C2017 06 03.91823 14 39 03.49 +19 32 44.7          13.7 N      A77
    CK15V020  C2017 06 03.93240 14 39 02.02 +19 31 49.9          11.3 T      A77
Instrumental configurationConfig3
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1200 mm
Instrument focale/diameter3
Filter(s)None
CameraST11k
SensorCCD
Sensor pixels number4008x2672
Sensor temperature-20 °C
Binning1x1
MountMeade MCMT-TDM
MotorizationYes
Exposure details33x30s
Observatory MPC codeA77
Reference stars catalogGaia DR1
Image resize factor1
Resulting picture sampling (scale)1.64 "/pix
Observation submission date2017 Jun 05 17h38m30s
Observation modification date2017 Jun 05 17h56m21s

(Record n° 17791)

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