C/2015 F4 (Jacques) (Record n° 14103)
Orbital period : 1280.00 years
NASA/JPL elements
IAU/MPC elements
On 2015 Jul 12 22h59 UT by Philippe Dupouy
(Copyright Philippe Dupouy)Nuclear magnitude (m2) 13.8 m2 standard deviation 0.1 Aperture radius used for m2 4.9 " r (dist/Sun) 1.691 AU d (dist/Earth) 0.758 AU Right ascension 20 17 33.47 h m s Declination +11 44 41.5 ° ' " MPC report COD 958
CON P. Dupouy, Observatoire de Dax, DAX, France [obsdax@orange.fr]
OBS P. Dupouy
MEA J. B. de Vanssay
TEL 0.43-m f/2.7 reflector + CCD
ACK MPCReport file updated 2015.07.13 14:56:23
AC2 obsdax@orange.fr
AC2 jbdv@club-internet.fr
NET UCAC-4
CK15F040 C2015 07 12.95779 20 17 33.47 +11 44 41.5 13.9 N 958
CK15F040 C2015 07 12.97176 20 17 31.73 +11 45 35.0 13.8 N 958
CK15F040 C2015 07 12.98781 20 17 29.79 +11 46 37.0 13.8 N 958
Instrument type Newton Instrument aperture (0=naked eye) 430 mm Instrument focale length 1161 mm Instrument focale/diameter 2.7 Filter(s) None Camera ATIK 460EX Sensor CCD Sensor temperature 5 °C Binning 2x2 Mount Home MEADE Motorization No Autoguide No Exposure total time 330 s Exposure details 11x30sec Observatory MPC code 958 Location 40100 DAX FRANCE Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.63 "/pix Observation submission date 2015 Jul 13 17h32m22s Observation modification date 2015 Jul 16 02h04m12s