103P/Hartley (Record n° 1805)
Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2011 Jan 24 22h42 UT by Thierry Noel
(Copyright Thierry Noel)Nuclear magnitude (m2) 14.8 m2 standard deviation 0.1 Aperture radius used for m2 9 " r (dist/Sun) 1.564 AU d (dist/Earth) 0.656 AU Right ascension 07 04 51.30 h m s Declination -10 46 07.2 ° ' " MPC report COD B83
CON Thierry NOEL [thierrynoel1@laposte.net]
OBS T. Noel
MEA T. Noel
TEL 0.20-m f/5.0 reflector + CCD
ACK MPCReport file updated 2011.01.25 23:04:00
AC2 thierrynoel1@laposte.net
NET UCAC-3
0103P C2011 01 24.94579 07 04 51.30 -10 46 07.2 14.7 N B83
0103P C2011 01 24.95709 07 04 51.11 -10 45 55.3 14.8 N B83
0103P C2011 01 24.96852 07 04 50.96 -10 45 42.7 14.9 N B83
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1000 mm Instrument focale/diameter 5.0 Camera SBIG ST7-XME Sensor CCD Sensor temperature -30 °C Mount Atlas-EQG Motorization Yes Autoguide Yes Exposure total time 1440 s Exposure details 12x2mn Sky transparency (naked eye max mag) 3.5 Observatory MPC code B83 Location Gieres 38610 France Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.85 "/pix Observation submission date 2011 Jan 25 23h13m30s Observation modification date 2011 Jan 25 23h29m07s