C/2021 P4 (ATLAS) (Record n° 24004)
Orbital period : 5369.00 years
NASA/JPL elements
IAU/MPC elements
On 2021 Sep 22 20h11 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 19 m2 standard deviation 0.2 Aperture radius used for m2 4.9 " r (dist/Sun) 4.227 AU d (dist/Earth) 3.677 AU Right ascension 00 20 27.32 h m s Declination +62 36 40.3 ° ' " MPC report COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK C10 2021.09.22 23:02:06
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK21P040 KC2021 09 22.84118 00 20 27.32 +62 36 40.3 18.9 R C10
CK21P040 KC2021 09 22.84905 00 20 26.44 +62 36 43.2 19.3 R C10
CK21P040 KC2021 09 22.85691 00 20 25.58 +62 36 45.2 18.9 R C10
Instrument type Newton Instrument aperture (0=naked eye) 300 mm Instrument focale length 1140 mm Instrument focale/diameter 3.8 Filter(s) None Camera ST8-XME Sensor CCD Sensor temperature -15 °C Binning 1x1 Mount F60a AXIS INSTRUMENTS Autoguide Yes Exposure details 20 x 120s Observatory MPC code C10 Location Seine et Marne (77) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 1.62 "/pix Observation submission date 2021 Sep 22 23h03m35s Observation modification date 2021 Sep 23 07h40m19s