29P/Schwassmann-Wachmann (Record n° 18562)
Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2017 Nov 19 18h43 UT by Patrick Ditz
(Copyright Patrick Ditz)Nuclear magnitude (m2) 17.4 m2 standard deviation 0.1 Aperture radius used for m2 7.5 " Coma diameter 1.3 ' r (dist/Sun) 5.808 AU d (dist/Earth) 5.906 AU Right ascension 21 11 52.78 h m s Declination -13 56 24.3 ° ' " 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 2017/11/19
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0029P C2017 11 19.78006 21 11 52.78 -13 56 24.3 17.5 N K97
0029P C2017 11 19.80077 21 11 53.27 -13 56 21.3 17.2 N K97
0029P C2017 11 19.81865 21 11 53.71 -13 56 19.0 17.4 N K97
0029P C2017 11 19.82793 21 11 53.94 -13 56 17.9 17.5 N K97
Instrumental configuration Config1 Instrument T200 F/D 7.4 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 Exposure total time 2280 s Exposure details 19x120s Air mass 2.8 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 Remarks or comments Moyenne PRISM: 17.4; ASTROMETRICA: 17.0 Observation submission date 2017 Nov 27 12h53m21s Observation modification date 2017 Nov 27 13h07m28s