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29P/Schwassmann-Wachmann

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 deviation0.2
Aperture radius used for m27.5 "
r (dist/Sun) 5.825 AU
d (dist/Earth) 4.821 AU
Right ascension21 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 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
MotorizationYes
Exposure total time3480 s
Exposure details29x120s
Air mass2.17
Observatory MPC codeK97
Location67130 Freconrupt
Reference stars catalogUCAC-4
Used softwaresPRISM
Resulting picture sampling (scale)1.26 "/pix
Image processingPrism
Observation submission date2017 Aug 22 07h54m03s
Observation modification date2017 Aug 22 07h59m11s

(Record n° 18095)

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