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C/2008 FK75 (Lemmon-Siding Spring)


NASA/JPL elements
IAU/MPC elements


On 2012 May 17 02h05 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)18.1
m2 standard deviation0.1
Aperture radius used for m27.5 "
r (dist/Sun) 6.480 AU
d (dist/Earth) 7.242 AU
Right ascension00 54 54.86 h m s
Declination+33 11 37.8 ° ' "
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 2012.05.17
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-3
    CK08F75K KC2012 05 17.08684 00 54 54.86 +33 11 37.8          18.0 N      C10
    CK08F75K KC2012 05 17.09850 00 54 55.27 +33 11 38.9          18.1 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 elongation24 °
Air mass3.75
Observatory MPC codeC10
Location77
Reference stars catalogUCAC-3
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.5 "/pix
Image processingPRISMV8 LOG GIMP
Observation submission date2012 May 17 17h27m14s
Observation modification date2012 May 17 17h39m53s

(Record n° 6498)

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