Home

100P/Hartley

Orbital period : 6.36 years

NASA/JPL elements
IAU/MPC elements


On 2022 Apr 30 00h44 UT by Herve Roy


(Copyright Herve Roy)

Nuclear magnitude (m2)19
m2 standard deviation0.1
Aperture radius used for m25.6 "
Coma condensation degree (DC)9
r (dist/Sun) 2.166 AU
d (dist/Earth) 1.532 AU
Right ascension11 12 16.50 h m s
Declination+29 15 21.3 ° ' "
MPC report
COD X03
CON H. Roy [roy-nee@wanadoo.fr]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA H. Roy
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2022.04.30 17:04:11
AC2 roy-nee@wanadoo.fr
NET Gaia DR2
0100P        KC2022 04 30.03045 11 12 16.50 +29 15 21.3          19.2 G      X03
0100P        KC2022 04 30.03736 11 12 16.39 +29 15 13.6          19.0 G      X03
0100P        KC2022 04 30.04427 11 12 16.31 +29 15 05.9          18.9 G      X03
Instrumental configurationConfig1
InstrumentONTC 350mm
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
Filter(s)L
CameraMORAVIAN G3 16200
SensorCCD
Sensor pixels number3640x4540
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure details17x2mn
Observatory MPC codeX03
Reference stars catalogGaia DR2
Used softwaresAstrometrica
Resulting picture sampling (scale)1.39 "/pix
Remarks or commentsNL
Observation submission date2022 Apr 30 21h51m02s
Observation modification date2022 Apr 30 22h07m59s

(Record n° 25521)

Home