174P/Echeclus (Record n° 3699)
Orbital period : 35.10 years
NASA/JPL elements
IAU/MPC elements
On 2011 Jun 25 22h21 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 18 m2 standard deviation 0.2 Aperture radius used for m2 8 " Coma diameter 0.58 ' r (dist/Sun) 8.453 AU d (dist/Earth) 7.558 AU Right ascension 16 07 48.62 h m s Declination -16 12 36.7 ° ' " MPC report COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.F. Soulier
MEA J.F. Soulier
TEL 0.255-m f/3.6 Newtonian reflector + CCD
ACK MPCReport file updated 2011.06.25
AC2 jean-francois.soulier2@wanadoo.fr
NET USNO-B1.0
0174P KC2011 06 25.93109 16 07 48.62 -16 12 36.7 18.1 N C10
0174P KC2011 06 25.94915 16 07 48.32 -16 12 36.0 17.8 N C10
Instrument type Newton Instrument aperture (0=naked eye) 254 mm Instrument focale length 900 mm Instrument focale/diameter 3.6 Camera ST7-XMEd Sensor CCD Sensor size 6.9 x 4.6 mm2 Sensor pixels number 765 x 510 Sensor temperature -20 °C Binning 1x1 Mount PERL-VIXEN Autoguide Yes Exposure total time 1800 s Exposure details 15 X 120s Seeing 2 Moon elongation 146 ° Air mass 2.39 Observatory MPC code C10 Location 77 Reference stars catalog USNO-B1.0
Used softwares ASTROMETRICA Resulting picture sampling (scale) 2.04 "/pix Image processing PRISMV8 APE DDP et FC pour la vignette Observation submission date 2011 Jun 28 13h45m21s Observation modification date 2011 Jun 28 14h00m34s