C/2021 P4 (ATLAS) (Record n° 25641)
Orbital period : 5369.00 years
NASA/JPL elements
IAU/MPC elements
On 2022 Jun 24 20h45 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 11.9 Aperture radius used for m1 0.4 ' Nuclear magnitude (m2) 13.5 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 1.233 AU d (dist/Earth) 1.985 AU Right ascension 08 12 33.68 h m s Declination +41 39 45.1 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2022.06.25 07:35:34
AC2 fkugel@free.fr
NET NOMAD
CK21P040 C2022 06 24.86453 08 12 33.68 +41 39 45.1 13.5 V A77
CK21P040 C2022 06 24.86870 08 12 34.54 +41 39 34.0 13.6 V A77
CK21P040 C2022 06 24.87333 08 12 35.67 +41 39 24.2 13.5 V A77
CK21P040 C2022 06 24.87749 08 12 36.61 +41 39 13.4 11.9 T A77
Instrumental configuration Config2 Instrument type Newton Instrument aperture (0=naked eye) 400 mm Instrument focale length 1120 mm Instrument focale/diameter 2.8 Filter(s) None Camera Atik460ex Sensor CCD Sensor temperature -13 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 16x30s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2022 Jun 25 08h02m09s Observation modification date 2022 Jun 25 08h03m26s