C/2021 A2 (NEOWISE) (Record n° 22906)
Orbital period : 3971.00 years
NASA/JPL elements
IAU/MPC elements
On 2021 Jan 26 23h14 UT by Francois Kugel
(Copyright Francois Kugel)Coma Total magnitude (m1) 12.5 Aperture radius used for m1 0.8 ' Nuclear magnitude (m2) 14.3 m2 standard deviation 0.1 Aperture radius used for m2 9.96 " r (dist/Sun) 1.414 AU d (dist/Earth) 0.568 AU Right ascension 08 27 14.66 h m s Declination -30 03 00.9 ° ' " MPC report COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2021.01.27 00:58:00
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
CK21A020 C2021 01 26.96787 08 27 14.66 -30 03 00.9 14.4 V A77
CK21A020 C2021 01 26.97354 08 27 11.68 -30 02 16.0 14.3 V A77
CK21A020 C2021 01 26.97962 08 27 08.53 -30 01 28.9 14.3 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 -25 °C Binning 2x2 Mount Meade-MCMT-TDM Exposure details 29x30s Observatory MPC code A77 Reference stars catalog USNO-SA2.0
Resulting picture sampling (scale) 1.66 "/pix Observation submission date 2021 Jan 27 01h00m18s Observation modification date 2021 Jan 27 01h47m30s