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132P/Helin-Roman-Alu

Orbital period : 7.66 years

NASA/JPL elements
IAU/MPC elements


On 2021 Jul 17 07h55 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Nuclear magnitude (m2)18.7
m2 standard deviation0.2
Aperture radius used for m25.6 "
r (dist/Sun) 2.044 AU
d (dist/Earth) 1.386 AU
Right ascension23 50 24.29 h m s
Declination+02 12 17.2 ° ' "
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 2021.07.17 21:01:39
AC2 jl.virlichie@gmail.com
NET Gaia DR2
0132P         C2021 07 17.33006 23 50 24.29 +02 12 17.2          18.5 G      X03
0132P        KC2021 07 17.34081 23 50 25.05 +02 12 21.2          18.9 G      X03
0132P         C2021 07 17.34542 23 50 25.34 +02 12 22.6          18.5 G      X03
0132P         C2021 07 17.36388 23 50 26.56 +02 12 28.5          18.8 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 details15x2mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2021 Jul 17 21h17m33s
Observation modification date2021 Jul 17 21h44m44s

(Record n° 23629)

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