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17P/Holmes

Orbital period : 6.93 years

NASA/JPL elements
IAU/MPC elements


On 2014 Aug 06 08h42 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)16.8
Aperture radius used for m25.6 "
r (dist/Sun) 2.292 AU
d (dist/Earth) 2.443 AU
Right ascension03 56 41.82 h m s
Declination+37 56 13.9 ° ' "
MPC report
COD W96
CON ALAIN MAURY [amaury@spaceobs.com]
OBS A. Maury, J.-G. Bosch
MEA J.-G. Bosch
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2014.08.06 11:21:11
AC2 jean-gabriel.bosch@unige.ch
NET UCAC-4
0017P         C2014 08 06.36269 03 56 41.82 +37 56 13.9          16.8 N      W96
0017P         C2014 08 06.39915 03 56 45.68 +37 56 38.3          16.8 N      W96
Instrument typeRitchey-Chretien
Instrument aperture (0=naked eye)400 mm
Instrument focale length3200 mm
Instrument focale/diameter8
Filter(s)None
CameraQHY9
SensorCCD
Sensor temperature-40 °C
Binning2x2
MountParamount
MotorizationYes
AutoguideNo
Exposure details27x2mn
Air mass1.5
Observatory MPC codeW96
LocationSan Pedro de Acatama W96
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)0.96 "/pix
URL for more information or pictureshttp://transitionsciel.blogspot.ch/
Observation submission date2014 Aug 06 13h51m53s
Observation modification date2014 Aug 06 17h09m38s

(Record n° 12274)

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