29P/Schwassmann-Wachmann (Record n° 16410)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2016 Oct 27 18h35 UT by Luc ArnoldNuclear magnitude (m2) 13.5 m2 standard deviation 0.0 Aperture radius used for m2 6.25 " r (dist/Sun) 5.893 AU d (dist/Earth) 6.063 AU Right ascension 19 25 08.19 h m s Declination -24 11 27.4 ° ' " 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 CCD SBIG ST10XME, filter Sloan r' Gen-1 Astrodon for 29P and 338P
COM filter clear CLR Astrodon for P/2016 R4
COM Photometry aperture radius 6.25 arcsec (5 pixels, 1.25 arcsec/pix)
COM Images at URL http://www.obs-hp.fr/~larnold/v2/LucArnold/Welcome.html
COM UCAC-4 29P with 2 decimal places
COM S/N about 20 for 29P in each stack:
COM KC2016 10 27.77421 19 25 08.19 -24 11 27.4 13.45N K25
COM KC2016 10 27.78638 19 25 08.58 -24 11 26.0 13.51N K25
ACK MPCReport file updated 2016.10.27 22:33:49
AC2 luc.arnold@osupytheas.fr
NET UCAC-4
0029P KC2016 10 27.77421 19 25 08.19 -24 11 27.4 13.5 N K25
0029P KC2016 10 27.78638 19 25 08.58 -24 11 26.0 13.5 N K25
Instrument T205mm f/5.5 Newton Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1100 mm Instrument focale/diameter 5.5 Filter(s) r' Camera SBIG ST10XME Sensor CCD Sensor temperature -25 °C Binning 1x1 Observatory MPC code K25 Reference stars catalog UCAC-4
Used softwares ASTROMETRICA URL for more information or pictures http://www.obs-hp.fr/~larnold/v2/LucArnold/29P_SchwassmannWachmann.html Observation submission date 2016 Oct 28 01h26m23s