C/2021 A2 (NEOWISE) (Record n° 22908)
Orbital period : 3971.00 years
NASA/JPL elements
IAU/MPC elements
On 2021 Jan 29 21h49 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)Nuclear magnitude (m2) 13.5 m2 standard deviation 0.1 Aperture radius used for m2 10 " r (dist/Sun) 1.416 AU d (dist/Earth) 0.532 AU Right ascension 08 02 10.31 h m s Declination -23 04 28.2 ° ' " MPC report COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.20-m f/4 Newtonian reflector + CCD
ACK L27 2021.01.29 23:36:40
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK21A020 C2021 01 29.90903 08 02 10.31 -23 04 28.2 13.6 N L27
CK21A020 C2021 01 29.91361 08 02 08.04 -23 03 46.1 13.6 N L27
CK21A020 C2021 01 29.92316 08 02 03.13 -23 02 18.2 13.4 N L27
Instrument type Newton Instrument aperture (0=naked eye) 200 mm Instrument focale length 800 mm Instrument focale/diameter 4 Filter(s) None Camera ATIK 314L+ Sensor CCD Sensor temperature -15 °C Binning 2x2 Mount Astronomy Equipment AEb Autoguide No Exposure details 6 x 30s Observatory MPC code L27 Location Dauban (04) Reference stars catalog UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 3.3 "/pix Observation submission date 2021 Jan 29 23h38m48s Observation modification date 2021 Jan 29 23h57m13s