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C/2011 A3 (Gibbs)

Orbital period : 20993.00 years

NASA/JPL elements
IAU/MPC elements


On 2011 Apr 09 01h03 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)17.1
m2 standard deviation0.1
Aperture radius used for m28 "
r (dist/Sun) 3.572 AU
d (dist/Earth) 2.699 AU
Right ascension13 29 21.51 h m s
Declination+26 28 35.8 ° ' "
MPC report
COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.F. Soulier
MEA J.F. Soulier
TEL 0.255-m f/3.6 Newtonian reflector + CCD
ACK MPCReport file updated 2011.04.09
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
    CK11A030  C2011 04 09.04398 13 29 21.51 +26 28 35.8          17.1 N      C10
    CK11A030  C2011 04 09.05303 13 29 21.22 +26 28 39.0          17.1 N      C10
    CK11A030  C2011 04 09.06373 13 29 20.84 +26 28 42.9          17.1 N      C10
    CK11A030  C2011 04 09.07457 13 29 20.50 +26 28 46.7          17.0 N      C10
Instrument typeNewton
Instrument aperture (0=naked eye)254 mm
Instrument focale length900 mm
Instrument focale/diameter3.6
CameraST7-XMEd
SensorCCD
Sensor size6.9 x 4.6 mm2
Sensor pixels number765 x 510
Sensor temperature-20 °C
Binning1x1
MountPERL-VIXEN
AutoguideYes
Exposure total time2400 s
Exposure details20 x 120s
Seeing3
Moon elongation106 °
Air mass1.10
Observatory MPC codeC10
Location77
Reference stars catalogUSNO-B1.0
Used softwaresASTROMETRICA
Resulting picture sampling (scale)2.06 "/pix
Image processingPRISMV8 APE DDP
Observation submission date2011 Apr 09 08h07m18s
Observation modification date2011 Apr 09 17h58m07s

(Record n° 2417)

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