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17P/Holmes

Orbital period : 6.93 years

NASA/JPL elements
IAU/MPC elements


On 2014 Aug 05 02h08 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)17
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 2.289 AU
d (dist/Earth) 2.449 AU
Right ascension03 54 24.09 h m s
Declination+37 42 02.0 ° ' "
MPC report
COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m  f/3.3 reflector + CCD
ACK MPCReport file updated 2014.08.06 10:45:04
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0017P        KC2014 08 05.08890 03 54 24.09 +37 42 02.0          17.1 N      A77
0017P        KC2014 08 05.11228 03 54 26.60 +37 42 17.9          16.9 N      A77
0017P        KC2014 08 05.11557 03 54 26.95 +37 42 20.2          16.9 N      A77
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)None
CameraST8XME
SensorCCD
Sensor temperature-20 °C
Binning1x1
Exposure details14*60s
Air mass1.39
Observatory MPC codeA77
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2014 Aug 06 10h51m24s
Observation modification date2014 Aug 06 10h59m30s

(Record n° 12271)

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