17P/Holmes (Record n° 12239)
Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2014 Aug 01 01h08 UT by Gerald Sachot
(Copyright Gerald Sachot)Nuclear magnitude (m2) 16.6 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 2.276 AU d (dist/Earth) 2.476 AU Right ascension 03 47 01.02 h m s Declination +36 56 22.8 ° ' " MPC report COD K15
OBS G. Sachot
MEA G. Sachot
TEL 0.13-m f/7.0 refractor + CCD
ACK MPCReport file updated 2014.08.01 11:55:27
AC2 g.sachot@free.fr
NET NOMAD
0017P C2014 08 01.04700 03 47 01.02 +36 56 22.8 16.4 N K15
0017P C2014 08 01.05402 03 47 01.71 +36 56 27.2 16.6 N K15
0017P C2014 08 01.06103 03 47 02.53 +36 56 32.0 16.5 N K15
0017P C2014 08 01.06804 03 47 03.35 +36 56 37.4 16.7 N K15
Instrument type Refractor Instrument aperture (0=naked eye) 130 mm Instrument focale length 910 mm Instrument focale/diameter 7.0 Camera STXME Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount Losmandy G11 Autoguide Yes Exposure total time 2100 s Exposure details 7x5 Observatory MPC code K15 Location Murviel-l?s-Montpellier Reference stars catalog NOMAD
Used softwares ASTROMETRICA Resulting picture sampling (scale) 2 "/pix Observation submission date 2014 Aug 02 12h37m16s Observation modification date 2014 Aug 02 12h41m06s