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17P/Holmes

Orbital period : 6.93 years

NASA/JPL elements
IAU/MPC elements


On 2014 Aug 25 03h23 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)16.9
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 2.357 AU
d (dist/Earth) 2.307 AU
Right ascension04 28 16.41 h m s
Declination+41 11 20.2 ° ' "
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+CDD + CCD
ACK MPCReport file updated 2014.08.25 16:29:22
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
0017P        KC2014 08 25.14116 04 28 16.41 +41 11 20.2          17.0 N      A77
0017P        KC2014 08 25.14484 04 28 16.76 +41 11 22.8          16.9 N      A77
0017P        KC2014 08 25.14847 04 28 17.08 +41 11 24.4          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 details13*60s
Air mass1.11
Observatory MPC codeA77
Location04Dauban
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2014 Aug 25 16h37m56s
Observation modification date2014 Aug 25 16h39m10s

(Record n° 12381)

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