C/2021 D1 (SWAN) (Record n° 23044)
Orbital period : 962.20 years
NASA/JPL elements
IAU/MPC elements
On 2021 Mar 09 18h47 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 11.4 Aperture radius used for m1 0.4 ' Nuclear magnitude (m2) 15.5 m2 standard deviation 0.1 Aperture radius used for m2 5.8 " r (dist/Sun) 0.910 AU d (dist/Earth) 1.674 AU Right ascension 00 13 49.77 h m s Declination +19 37 27.5 ° ' " 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 2021.03.09 22:13:30
AC2 fkugel@free.fr
NET NOMAD
CK21D010 KC2021 03 09.78237 00 13 49.77 +19 37 27.5 15.6 V A77
CK21D010 KC2021 03 09.78746 00 13 51.26 +19 37 41.2 15.4 V A77
CK21D010 KC2021 03 09.79255 00 13 52.82 +19 37 51.3 11.4 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 -20 °C Binning 1x1 Mount Meade-MCMT-TDM Exposure details 11x30s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Mar 09 22h16m08s Observation modification date 2021 Mar 09 22h31m38s