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C/2015 V2 (Johnson)


NASA/JPL elements
IAU/MPC elements


On 2017 Jun 12 21h18 UT by Patrick Ditz


(Copyright Patrick Ditz)

Nuclear magnitude (m2)13
m2 standard deviation0.0
Aperture radius used for m27.5 "
Coma diameter10 '
r (dist/Sun) 1.637 AU
d (dist/Earth) 0.821 AU
Right ascension14 25 55.69 h m s
Declination+09 36 55.8 ° ' "
MPC report
COD K97
CON P. Ditz [patrick.ditz@wanadoo.fr]
OBS P. Ditz
MEA P. Ditz
TEL 0.20-m f/7.4 reflector + CCD
ACK Report C/2015V2
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
    CK15V020  C2017 06 12.88732 14 25 55.69 +09 36 55.8          13.0 N      K97
    CK15V020  C2017 06 12.89275 14 25 55.28 +09 36 33.8          13.0 N      K97
    CK15V020  C2017 06 12.89943 14 25 54.77 +09 36 06.8          13.0 N      K97
Instrumental configurationConfig1
Instrumentperso
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length1480 mm
Instrument focale/diameter7.4
Filter(s)L
CameraATIK 460 EX
SensorCCD
Sensor size12.5x10.0 mm2
Sensor pixels number2749x2199
Sensor temperature-15 °C
Binning2x2
MountVMA300 Valmeca
Exposure total time930 s
Exposure details31x30s
Moon phase18 °
Moon elongation86 °
Air mass1.31
Observatory MPC codeK97
Location67130 Freconrupt
Reference stars catalogUCAC-4
Used softwaresPRISM
Image resize factor0.873
Resulting picture sampling (scale)1.26 "/pix
Image processingPRISM
Observation submission date2017 Jun 19 21h19m06s
Observation modification date2017 Jun 19 23h41m34s

(Record n° 17851)

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