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29P/Schwassmann-Wachmann

Orbital period : 14.85 years

NASA/JPL elements
IAU/MPC elements


On 2017 Aug 20 22h51 UT by Patrick Ditz


(Copyright Patrick Ditz)

Nuclear magnitude (m2)16.6
m2 standard deviation0.1
Aperture radius used for m27.5 "
Coma diameter3 '
r (dist/Sun) 5.825 AU
d (dist/Earth) 4.824 AU
Right ascension21 18 28.52 h m s
Declination-14 14 11.9 ° ' "
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 2017/08/20
AC2 patrick.ditz@wanadoo.fr
NET UCAC-4
0029P         C2017 08 20.95228 21 18 28.52 -14 14 11.9          16.5 N      K97
0029P         C2017 08 20.97137 21 18 27.98 -14 14 13.5          16.7 N      K97
0029P         C2017 08 20.98165 21 18 27.69 -14 14 14.3          16.7 N      K97
Instrumental configurationConfig1
Instrumentperso
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length1480 mm
Instrument focale/diameter7.4
Filter(s)L
CameraATIK 460 EX
SensorCCD
Sensor size12.5x10.0 mm2
Sensor pixels number2749x2199
Sensor temperature-15 °C
Binning2x2
MountVMA300 Valmeca
Exposure total time2760 s
Exposure details23x120s
Air mass2.1
Observatory MPC codeK97
Location67130 Freconrupt
Reference stars catalogUCAC-4
Used softwaresPRISM
Resulting picture sampling (scale)1.26 "/pix
Image processingPRISM
Observation submission date2017 Aug 24 08h41m33s
Observation modification date2017 Aug 24 08h44m08s

(Record n° 18115)

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