152P/Helin-Lawrence (Record n° 6487)
Orbital period : 9.50 years
NASA/JPL elements
IAU/MPC elements
On 2012 May 14 00h09 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 16.7 Aperture radius used for m2 7.5 " r (dist/Sun) 3.131 AU d (dist/Earth) 2.153 AU Right ascension 16 36 43.51 h m s Declination -15 20 41.8 ° ' " MPC report COD C10
CON JEAN-FRANCOIS SOULIER [jean-francois.soulier2@wanadoo.fr]
OBS J.F. Soulier
MEA J.F. Soulier
TEL 0.300-m f/4 Newtonian reflector + CCD
ACK MPCReport file updated 2012.05.14
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-3
0152P C2012 05 14.00612 16 36 43.51 -15 20 41.8 16.7 N C10
0152P C2012 05 14.01655 16 36 43.13 -15 20 42.4 16.7 N C10
0152P C2012 05 14.02683 16 36 42.76 -15 20 42.8 16.7 N C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1200 mm Instrument focale/diameter 4 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 F60a Autoguide Yes Exposure total time 1800 s Exposure details 15 X 120s Seeing 3 Moon elongation 86 ° Air mass 2.34 Observatory MPC code C10 Location 77 Reference stars catalog UCAC-3
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.5 "/pix Image processing PRISMV8 DDP FC GIMP Observation submission date 2012 May 14 13h13m07s Observation modification date 2012 May 15 11h56m38s