C/2015 F4 (Jacques) (Record n° 13936)
Orbital period : 1280.00 years
NASA/JPL elements
IAU/MPC elements
On 2015 May 28 05h58 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 14.5 Aperture radius used for m2 5.6 " Coma diameter 1.1 ' Tail length 0.04 ° r (dist/Sun) 1.916 AU d (dist/Earth) 1.230 AU Right ascension 20 56 06.52 h m s Declination -27 01 43.4 ° ' " MPC report COD W96
CON ALAIN MAURY [jean-gabriel.bosch@unige.ch]
OBS A. Maury, J.-G. Bosch
MEA J.-G. Bosch
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2015.05.28 14:22:50
AC2 jean-gabriel.bosch@unige.ch
NET UCAC-4
CK15F040 C2015 05 28.24870 20 56 06.52 -27 01 43.4 14.5 N W96
CK15F040 C2015 05 28.26804 20 56 06.74 -27 01 08.4 14.5 N W96
Instrument 400 Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Filter(s) None Camera QHY9 Sensor CCD Sensor temperature -35 °C Binning 3x3 Mount Paramount Motorization Yes Exposure details 35x40s Air mass 1.4 Observatory MPC code W96 Location San Pedro de Acatama W96 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.03 "/pix URL for more information or pictures http://transitionsciel.blogspot.ch/ Observation submission date 2015 May 28 16h24m52s Observation modification date 2015 May 28 18h20m45s