Home

C/2015 V2 (Johnson)


NASA/JPL elements
IAU/MPC elements


On 2017 May 21 20h59 UT by Patrick Ditz


(Copyright Patrick Ditz)

Nuclear magnitude (m2)13.3
m2 standard deviation0.1
Aperture radius used for m27.5 "
Tail position angle (PA)323 °
r (dist/Sun) 1.664 AU
d (dist/Earth) 0.854 AU
Right ascension15 05 25.72 h m s
Declination+32 06 28.2 ° ' "
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 2017/05/21
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
    CK15V020  C2017 05 21.87439 15 05 25.72 +32 06 28.2          13.4 N      K97
    CK15V020  C2017 05 21.88676 15 05 23.99 +32 05 51.7          13.3 N      K97
    CK15V020  C2017 05 21.89782 15 05 22.45 +32 05 18.9          13.3 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 time1800 s
Exposure details45x40s
Air mass1.08
Observatory MPC codeK97
Location67130 Freconrupt
Reference stars catalogUCAC-4
Used softwaresPRISM
Image resize factor0.728
Resulting picture sampling (scale)1.26 "/pix
Image processingPRISM
Observation submission date2017 Jun 05 21h18m20s
Observation modification date2017 Jun 10 11h58m36s

(Record n° 17793)

Home