C/2021 X1 (Maury-Attard) (Record n° 26729)
NASA/JPL elements
IAU/MPC elements
On 2023 Feb 09 00h40 UT by Jean-Louis Virlichie
(Copyright Jean-Louis Virlichie)Coma Total magnitude (m1) 15.1 Aperture radius used for m1 1.4 ' Nuclear magnitude (m2) 16.2 m2 standard deviation 0.1 Aperture radius used for m2 5.6 " Afrho 451 cm Afrho error 16 cm r (dist/Sun) 3.392 AU d (dist/Earth) 3.479 AU Right ascension 02 47 26.54 h m s Declination -14 06 28.2 ° ' " MPC report COD X03
CON Jean-Louis Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy
MEA J. L. Virlichie
TEL 0.35-m f/4.7 Newtonian reflector + CCD
ACK MPCReport file updated 2023.02.09 11:41:13
AC2 jl.virlichie@gmail.com
NET Gaia DR2
CK21X010 C2023 02 09.02763 02 47 26.54 -14 06 28.2 16.1 G X03
CK21X010 C2023 02 09.03377 02 47 26.26 -14 06 23.6 16.2 G X03
CK21X010 C2023 02 09.03992 02 47 25.97 -14 06 18.8 16.2 G X03
CK21X010 C2023 02 09.04605 02 47 25.68 -14 06 14.0 16.2 G X03
CK21X010 C2023 02 09.05219 02 47 25.40 -14 06 09.3 16.1 G X03
CK21X010 C2023 02 09.05833 02 47 25.12 -14 06 04.7 15.1 T 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 Autoguide Yes Exposure details 23x2mn Observatory MPC code X03 Location Poroto Chili Reference stars catalog Gaia DR2
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.4 "/pix Remarks or comments m1 et Afrho mesurées avec FoCAs Observation submission date 2023 Feb 09 12h03m45s Observation modification date 2023 Feb 09 12h06m23s