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152P/Helin-Lawrence

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 deviation0.3
Aperture radius used for m25.6 "
r (dist/Sun) 3.563 AU
d (dist/Earth) 3.083 AU
Right ascension13 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 configurationConfig1
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)350 mm
Instrument focale length1645 mm
Instrument focale/diameter4.7
Filter(s)L
CameraMoravian G3 KAF 16200
SensorCCD
Sensor size27x21.6 mm2
Sensor pixels number4500x3600
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
MotorizationNo
AutoguideYes
Exposure details10x3mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2021 Feb 08 12h22m17s
Observation modification date2021 Feb 08 12h24m21s

(Record n° 22939)

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