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17P/Holmes

Orbital period : 6.93 years

NASA/JPL elements
IAU/MPC elements


On 2014 Jul 17 09h04 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)16.6
m2 standard deviation0.1
Aperture radius used for m25.5 "
r (dist/Sun) 2.231 AU
d (dist/Earth) 2.572 AU
Right ascension03 19 09.60 h m s
Declination+33 59 34.0 ° ' "
MPC report
COD W96
CON ALAIN MAURY [amaury@spaceobs.com]
OBS A. Maury, J.-F. Soulier
MEA J.-F. Soulier
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2014.07.17 
AC2 amaury@spaceobs.com
NET UCAC-4
0017P         C2014 07 17.37791 03 19 09.60 +33 59 34.0          16.6 N      W96
0017P         C2014 07 17.38861 03 19 10.84 +33 59 41.9          16.5 N      W96
0017P         C2014 07 17.40007 03 19 12.18 +33 59 50.7          16.7 N      W96
Instrument typeRitchey-Chretien
Instrument aperture (0=naked eye)400 mm
Instrument focale length3200 mm
Instrument focale/diameter8
CameraQHY9
SensorCCD
Sensor temperature-40 °C
Binning2x2
MountPARAMOUNT
AutoguideYes
Exposure details30 X 60s
Moon elongation54 °
Air mass3.26
Observatory MPC codeW96
LocationChili
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)0.69 "/pix
Observation submission date2014 Jul 17 12h19m38s
Observation modification date2014 Jul 17 12h48m46s

(Record n° 12076)

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