132P/Helin-Roman-Alu (Record n° 23629)
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 deviation 0.2 Aperture radius used for m2 5.6 " r (dist/Sun) 2.044 AU d (dist/Earth) 1.386 AU Right ascension 23 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 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 15x2mn 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 Jul 17 21h17m33s Observation modification date 2021 Jul 17 21h44m44s