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164P/Christensen

Orbital period : 6.98 years

NASA/JPL elements
IAU/MPC elements


On 2012 Mar 23 21h50 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)18
m2 standard deviation0.1
Aperture radius used for m27.5 "
r (dist/Sun) 3.006 AU
d (dist/Earth) 2.180 AU
Right ascension10 30 15.76 h m s
Declination+32 25 57.7 ° ' "
MPC report
COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.F. Soulier
MEA J.F. Soulier
TEL 0.300-m f/4 Newtonian reflector + CCD
ACK MPCReport file updated 2012.03.23
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0164P         C2012 03 23.90953 10 30 15.76 +32 25 57.7          18.1 N      C10
0164P         C2012 03 23.92024 10 30 15.34 +32 25 56.7          18.0 N      C10
0164P         C2012 03 23.93098 10 30 14.98 +32 25 55.8          17.9 N      C10
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1200 mm
Instrument focale/diameter4
CameraST7-XMEd
SensorCCD
Sensor size6.9 x 4.6 mm2
Sensor pixels number765 x 510
Sensor temperature-20 °C
Binning1x1
MountF60a
AutoguideYes
Exposure total time1800 s
Exposure details15 X 120s
Seeing3
Moon elongation124 °
Air mass1.04
Observatory MPC codeC10
Location77
Reference stars catalogUSNO-B1.0
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.5 "/pix
Image processingPRISMV8 DDP FC GIMP
Observation submission date2012 Mar 24 09h40m22s
Observation modification date2012 Mar 24 19h19m14s

(Record n° 6270)

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