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C/2015 F4 (Jacques)

Orbital period : 1280.00 years

NASA/JPL elements
IAU/MPC elements


On 2015 Jul 07 22h11 UT by Luc Arnold

Nuclear magnitude (m2)13.4
m2 standard deviation0.1
Aperture radius used for m26.25 "
r (dist/Sun) 1.708 AU
d (dist/Earth) 0.772 AU
Right ascension20 26 59.07 h m s
Declination+06 18 03.9 ° ' "
MPC report
COD K25
CON L. Arnold, OHP 04870 Saint-Michel-l'Observatoire, France [luc.arnold@osupytheas.fr]
OBS L. Arnold
MEA L. Arnold
TEL 0.20-m f/5.5 Newtonian reflector + CCD
COM Sloan r' Astrodon Gen-1 filter, photometry aperture radius 6.25 arcsec
ACK MPCReport file updated 2015.07.07 22:52:46
AC2 luc.arnold@osupytheas.fr
NET UCAC-4
    CK15F040 KC2015 07 07.92409 20 26 59.07 +06 18 03.9          13.5 N      K25
    CK15F040 KC2015 07 07.93545 20 26 57.84 +06 18 47.4          13.5 N      K25
    CK15F040 KC2015 07 07.94102 20 26 57.24 +06 19 09.4          13.3 N      K25
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length1100 mm
Instrument focale/diameter5.5
Filter(s)r
CameraSBIG ST10-XME
SensorCCD
Sensor temperature-11 °C
Binning1x1
Observatory MPC codeK25
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
URL for more information or pictureshttp://www.obs-hp.fr/~larnold/v2/LucArnold/C2015F4_Jacques.html
Remarks or commentsobservations entre les altocumulus
Observation submission date2015 Jul 08 01h41m33s
Observation modification date2015 Jul 08 01h42m40s

(Record n° 14086)

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