152P/Helin-Lawrence (Record n° 22939)
Orbital period : 9.50 years
NASA/JPL elements
IAU/MPC elements
On 2021 Feb 08 07h05 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Nuclear magnitude (m2) 19.3 m2 standard deviation 0.3 Aperture radius used for m2 5.6 " r (dist/Sun) 3.563 AU d (dist/Earth) 3.083 AU Right ascension 13 57 42.49 h m s Declination -00 00 10.6 ° ' " MPC report COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2021.02.08 12:05:08
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0152P C2021 02 08.29543 13 57 42.49 -00 00 10.6 19.2 G X03
0152P C2021 02 08.30617 13 57 42.78 -00 00 09.1 19.5 G X03
0152P KC2021 02 08.30704 13 57 42.68 -00 00 09.2 19.2 G X03
0152P C2021 02 08.31796 13 57 42.89 -00 00 08.6 19.0 G X03
0152P C2021 02 08.33027 13 57 43.19 -00 00 08.3 19.8 G X03
Instrumental configuration Config1 Instrument ONTC 355 Instrument type Newton Instrument aperture (0=naked eye) 350 mm Instrument focale length 1645 mm Instrument focale/diameter 4.7 Filter(s) L Camera Moravian G3 KAF 16200 Sensor CCD Sensor size 27x21.6 mm2 Sensor pixels number 4500x3600 Sensor temperature -20 °C Binning 2x2 Mount SW EQ8 Motorization No Autoguide Yes Exposure details 10x3mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2021 Feb 08 12h22m17s Observation modification date 2021 Feb 08 12h24m21s