103P/Hartley (Record n° 593)
Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2010 Jul 07 23h59 UT by Thierry Noel
(Copyright Thierry Noel)Nuclear magnitude (m2) 17.2 m2 standard deviation 0.1 Aperture radius used for m2 10 " r (dist/Sun) 1.790 AU d (dist/Earth) 1.036 AU Right ascension 22 10 15.08 h m s Declination +14 42 49.4 ° ' " 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 2010.07.08 23:05:48
AC2 thierrynoel1@laposte.net
NET UCAC-3
0103P C2010 07 07.99959 22 10 15.08 +14 42 49.4 17.1 N B83
0103P C2010 07 08.01674 22 10 15.91 +14 43 10.8 17.2 N B83
0103P C2010 07 08.03388 22 10 16.77 +14 43 32.2 17.3 N B83
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 1000 mm Instrument focale/diameter 5.0 Filter(s) None Camera SBIG ST7-XME Sensor CCD Sensor size 6.9x4.6 mm2 Sensor pixels number 765x510 Sensor temperature -10 °C Binning 1x1 Mount Atlas-EQG Autoguide Yes Exposure total time 3000 s Exposure details 25x2mn Sky transparency (naked eye max mag) 4.5 Observatory MPC code B83 Location Gieres 38610 France Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.85 "/pix Image processing Astrometrica(-dark, /flat, add) + Iris(crop, levels) Remarks or comments Mag 6 star just below Observation submission date 2010 Jul 08 23h21m48s Observation modification date 2010 Jul 09 09h16m52s