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103P/Hartley

Orbital period : 6.48 years

NASA/JPL elements
IAU/MPC elements


On 2010 Oct 06 23h25 UT by Thierry Noel


(Copyright Thierry Noel)

Nuclear magnitude (m2)12.7
Aperture radius used for m210 "
Tail position angle (PA)210 °
r (dist/Sun) 1.103 AU
d (dist/Earth) 0.159 AU
InstrumentGSO Jean-Marc Lecleire + reduct
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length750 mm
Instrument focale/diameter3.75
CameraSBIG ST7-XME
SensorCCD
Sensor size6.9x4.6 mm2
Sensor pixels number765x510
Sensor temperature-15 °C
Binning1x1
MountAtlas-EQG
AutoguideYes
Exposure total time7500 s
Exposure details25x30s
Sky transparency (naked eye max mag)4.5
Observatory MPC codeB83
LocationGieres 38610 France
Reference stars catalogUSNOB1.0
Used softwaresASTROMETRICA
Resulting picture sampling (scale)2.5 "/pix
Image processingIris (-dark, /flat, add, ddp)
Observation submission date2010 Oct 09 01h09m51s
Observation modification date2010 Oct 12 22h37m49s

(Record n° 1050)

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