29P/Schwassmann-Wachmann (Record n° 14191)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2015 Jul 25 23h15 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 12.5 m2 standard deviation 0.1 Aperture radius used for m2 6.9 " r (dist/Sun) 6.023 AU d (dist/Earth) 5.218 AU Right ascension 17 19 20.75 h m s Declination -30 46 40.6 ° ' " MPC report COD W96
CON ALAIN MAURY [amaury@spaceobs.com]
OBS A. Maury, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2015.07.25 and 26
AC2 amaury@spaceobs.com
NET UCAC-4
0029P C2015 07 25.96867 17 19 20.75 -30 46 40.6 12.5 N W96
0029P C2015 07 26.01408 17 19 19.96 -30 46 35.7 12.5 N W96
0029P C2015 07 26.06107 17 19 19.09 -30 46 31.7 12.3 N W96
0029P C2015 07 26.08108 17 19 18.78 -30 46 29.7 12.4 N W96
0029P C2015 07 26.12939 17 19 17.90 -30 46 24.1 12.5 N W96
0029P C2015 07 26.18115 17 19 17.00 -30 46 18.5 12.6 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 QHY Sensor CCD Sensor temperature -35 °C Binning 2x2 Mount PARAMOUNT Autoguide Yes Exposure details 30 x 120s Moon elongation 30 ° Air mass 1.19 Observatory MPC code W96 Location San Pedro de Atacama, Chili Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.69 "/pix Observation submission date 2015 Jul 26 09h51m10s Observation modification date 2015 Jul 26 09h51m44s