29P/Schwassmann-Wachmann (Record n° 18095)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Aug 19 22h45 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 16.8 m2 standard deviation 0.2 Aperture radius used for m2 7.5 " r (dist/Sun) 5.825 AU d (dist/Earth) 4.821 AU Right ascension 21 18 56.50 h m s Declination -14 12 52.1 ° ' " MPC report COD K97
CON P. Ditz [patrick.ditz@wanadoo.fr]
OBS P. Ditz
MEA P. Ditz
TEL 0.20-m f/7.4 reflector + CCD
ACK report 29P 2017/08/19
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0029P C2017 08 19.94776 21 18 56.50 -14 12 52.1 17.0 N K97
0029P C2017 08 19.95215 21 18 56.39 -14 12 52.5 16.9 N K97
0029P C2017 08 19.97255 21 18 55.79 -14 12 54.2 16.7 N K97
0029P C2017 08 19.98857 21 18 55.35 -14 12 55.3 16.6 N K97
Instrumental configuration Config1 Instrument perso Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1480 mm Instrument focale/diameter 7.4 Filter(s) L Camera ATIK 460 EX Sensor CCD Sensor size 12.5x10.0 mm2 Sensor pixels number 2749x2199 Sensor temperature -15 °C Binning 2x2 Mount VMA300 Valmeca Motorization Yes Exposure total time 3480 s Exposure details 29x120s Air mass 2.17 Observatory MPC code K97 Location 67130 Freconrupt Reference stars catalog UCAC-4
Used softwares PRISM Resulting picture sampling (scale) 1.26 "/pix Image processing Prism Observation submission date 2017 Aug 22 07h54m03s Observation modification date 2017 Aug 22 07h59m11s