17P/Holmes (Record n° 12637)
Orbital period : 6.93 years
NASA/JPL elements
IAU/MPC elements
On 2014 Sep 26 23h12 UT by Gerald Sachot
(Copyright Gerald Sachot)Nuclear magnitude (m2) 16.9 m2 standard deviation 0.1 Aperture radius used for m2 6 " r (dist/Sun) 2.476 AU d (dist/Earth) 2.070 AU Right ascension 05 07 05.90 h m s Declination +46 07 50.4 ° ' " MPC report COD K15
CON g.sachot@free.fr [g.sachot@free.fr]
OBS G. Sachot
MEA G. Sachot
TEL 0.13-m f/7.0 refractor + CCD
ACK MPCReport file updated 2014.09.27 13:32:36
AC2 g.sachot@free.fr
NET NOMAD
0017P C2014 09 26.96679 05 07 05.90 +46 07 50.4 17.0 N K15
0017P C2014 09 26.97382 05 07 06.18 +46 07 53.7 16.9 N K15
0017P C2014 09 26.98787 05 07 06.73 +46 08 01.4 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 -20 °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 Sep 27 22h10m03s Observation modification date 2014 Sep 27 22h11m39s