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103P/Hartley

Orbital period : 6.48 years

NASA/JPL elements
IAU/MPC elements


On 2023 Aug 09 02h50 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)11.5
Aperture radius used for m10.4 '
Nuclear magnitude (m2)16.1
m2 standard deviation0.0
Aperture radius used for m25.8 "
r (dist/Sun) 1.371 AU
d (dist/Earth) 0.633 AU
Right ascension00 38 46.45 h m s
Declination+33 21 53.6 ° ' "
MPC report
COD A77
CON F. Kugel
OBS F. Kugel
MEA F. Kugel
TEL 0.40-m f/2.8 reflector + CCD
NUM 8
AC2 fkugel@free.fr
ACK MPCReport file updated 2023.08.09 06:32:13
NET APASS
0103P        KC2023 08 09.11825 00 38 46.45 +33 21 53.6          16.1 V      A77
0103P        KC2023 08 09.12641 00 38 48.33 +33 22 08.1          16.1 V      A77
0103P        KC2023 08 09.12232 00 38 47.39 +33 22 00.9          11.5 T      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik460ex
SensorCCD
Sensor temperature-17 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details15x60s
Observatory MPC codeA77
Reference stars catalogAPASS
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Aug 09 04h40m36s
Observation modification date2023 Aug 09 04h58m38s

(Record n° 27357)

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