29P/Schwassmann-Wachmann (Record n° 18523)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Nov 17 17h49 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 16.8 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " r (dist/Sun) 5.808 AU d (dist/Earth) 5.875 AU Right ascension 21 11 05.31 h m s Declination -14 00 40.2 ° ' " MPC report COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2017.11.18 09:13:18
AC2 nicolas.joel@wanadoo.fr
NET Gaia DR1
0029P KC2017 11 17.74244 21 11 05.31 -14 00 40.2 16.8 N A77
0029P KC2017 11 17.75325 21 11 05.53 -14 00 39.0 16.7 N A77
0029P KC2017 11 17.76729 21 11 05.84 -14 00 36.4 16.8 N A77
Instrumental configuration Config1 Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) None Camera ST8XME Sensor CCD Sensor temperature -30 °C Binning 1x1 Exposure total time 2250 s Exposure details 25*90s Air mass 1.99 Observatory MPC code A77 Location 04 Dauban Reference stars catalog Gaia DR1
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2017 Nov 18 09h16m07s Observation modification date 2017 Nov 18 15h21m50s