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C/2015 V2 (Johnson)


NASA/JPL elements
IAU/MPC elements


On 2017 Mar 22 00h20 UT by Maurice Audejean


(Copyright Maurice Audejean)

Nuclear magnitude (m2)13.1
m2 standard deviation0.1
Aperture radius used for m28 "
r (dist/Sun) 1.966 AU
d (dist/Earth) 1.455 AU
Right ascension16 31 38.47 h m s
Declination+47 18 31.0 ° ' "
MPC report
COD B92
CON M. Audejean [maurice.audejean@wanadoo.fr]
OBS M. Audejean
TEL 0.32-m f/6 Newtonian reflector + CCD
ACK MPCReport file updated 2017.03.23 12:22:35
AC2 maurice.audejean@wanadoo.fr
NET UCAC-4
    CK15V020  C2017 03 22.01374 16 31 38.47 +47 18 31.0          13.1 N      B92
    CK15V020  C2017 03 22.01517 16 31 38.49 +47 18 31.2          13.1 N      B92
    CK15V020  C2017 03 22.01807 16 31 38.53 +47 18 31.8          13.2 N      B92
    CK15V020  C2017 03 22.01951 16 31 38.55 +47 18 32.0          13.1 N      B92
    CK15V020  C2017 03 22.02096 16 31 38.57 +47 18 32.3          13.2 N      B92
    CK15V020  C2017 03 22.02385 16 31 38.61 +47 18 32.8          13.2 N      B92
    CK15V020  C2017 03 22.02674 16 31 38.64 +47 18 33.3          13.2 N      B92
    CK15V020  C2017 03 22.02818 16 31 38.66 +47 18 33.5          13.1 N      B92
    CK15V020  C2017 03 22.02963 16 31 38.68 +47 18 33.8          13.1 N      B92
    CK15V020  C2017 03 22.03252 16 31 38.72 +47 18 34.3          13.1 N      B92
Instrumental configurationConfig1
InstrumentT320
Instrument typeNewton
Instrument aperture (0=naked eye)320 mm
Instrument focale length1920 mm
Instrument focale/diameter6
Filter(s)None
CameraAudine KAF1603
SensorCCD
Sensor size13.8x9.2 mm2
Sensor pixels number1536x1024
Sensor temperature-20 °C
Binning2x2
MotorizationYes
AutoguideNo
Exposure details20x2min
Sky transparency (naked eye max mag)4.5
Seeing3
Observatory MPC codeB92
LocationChinon 37500
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)4 "/pix
Observation submission date2017 Mar 23 12h57m01s
Observation modification date2017 Mar 23 13h02m37s

(Record n° 17354)

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