P/2021 U3 (Attard-Maury) (Record n° 24309)
Orbital period : 8.69 years
NASA/JPL elements
IAU/MPC elements
On 2021 Nov 06 06h40 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Nuclear magnitude (m2) 18.6 m2 standard deviation 0.3 Aperture radius used for m2 5.6 " r (dist/Sun) 1.892 AU d (dist/Earth) 1.150 AU Right ascension 06 10 46.64 h m s Declination -06 46 32.9 ° ' " 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 2021.11.06 12:09:11
AC2 jl.virlichie@gmail.com
NET Gaia DR2
PK21U030 C2021 11 06.27756 06 10 46.64 -06 46 32.9 18.5 G X03
PK21U030 C2021 11 06.28823 06 10 45.55 -06 46 16.4 18.8 G X03
PK21U030 KC2021 11 06.29709 06 10 44.65 -06 46 02.1 18.8 G X03
PK21U030 C2021 11 06.30131 06 10 44.20 -06 45 55.6 18.7 G X03
PK21U030 C2021 11 06.31672 06 10 42.57 -06 45 30.7 18.1 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 30x90s 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 Nov 06 12h32m58s Observation modification date 2021 Nov 06 12h34m23s