52P/Harrington-Abell (Record n° 24134)
Orbital period : 7.60 years
NASA/JPL elements
IAU/MPC elements
On 2021 Oct 11 03h48 UT by Francois Kugel
(Copyright Francois Kugel)Nuclear magnitude (m2) 17.7 m2 standard deviation 0.4 Aperture radius used for m2 5.8 " r (dist/Sun) 1.778 AU d (dist/Earth) 2.215 AU Right ascension 10 00 48.88 h m s Declination +17 26 47.0 ° ' " 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 2021.10.11 09:06:08
AC2 fkugel@free.fr
NET NOMAD
0052P KC2021 10 11.15824 10 00 48.88 +17 26 47.0 18.3 V A77
0052P KC2021 10 11.16067 10 00 49.25 +17 26 44.7 17.6 V A77
0052P KC2021 10 11.16310 10 00 49.59 +17 26 42.4 17.3 V 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 Exposure details 8x60s Observatory MPC code A77 Reference stars catalog NOMAD
Resulting picture sampling (scale) 0.83 "/pix Observation submission date 2021 Oct 11 09h11m53s Observation modification date 2021 Oct 11 09h58m37s