29P/Schwassmann-Wachmann (Record n° 13392)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2015 Feb 12 07h44 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Nuclear magnitude (m2) 15.8 Aperture radius used for m2 5.6 " Coma diameter 1.4 ' r (dist/Sun) 6.070 AU d (dist/Earth) 6.531 AU Right ascension 17 36 07.01 h m s Declination -30 32 45.4 ° ' " 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 2015.02.12 08:35:10
AC2 jean-gabriel.bosch@unige.ch
NET UCAC-4
0029P C2015 02 12.32213 17 36 07.01 -30 32 45.4 15.8 N W96
0029P C2015 02 12.33875 17 36 07.67 -30 32 45.9 15.8 N W96
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 2x2 Mount Paramount Motorization Yes Exposure details 14x60s Air mass 2.5 Observatory MPC code W96 Location San Pedro de Acatama W96 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.69 "/pix URL for more information or pictures http://transitionsciel.blogspot.ch/ Observation submission date 2015 Feb 12 09h37m08s Observation modification date 2015 Feb 12 16h59m06s