C/2023 A1 (Leonard) (Record n° 26890)
NASA/JPL elements
IAU/MPC elements
On 2023 Mar 17 19h56 UT by Joel Nicolas
(Copyright Joel Nicolas)Nuclear magnitude (m2) 16.9 m2 standard deviation 0.1 Aperture radius used for m2 4.2 " r (dist/Sun) 1.835 AU d (dist/Earth) 1.264 AU Right ascension 07 39 44.38 h m s Declination +53 21 38.4 ° ' " MPC report COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2023.03.18 12:06:24
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
CK23A010 KC2023 03 17.83081 07 39 44.38 +53 21 38.4 16.9 R A77
CK23A010 KC2023 03 17.83499 07 39 43.65 +53 21 21.6 17.0 R A77
CK23A010 KC2023 03 17.83919 07 39 42.94 +53 21 04.7 16.9 R A77
CK23A010 KC2023 03 17.84337 07 39 42.24 +53 20 48.4 16.8 R A77
CK23A010 KC2023 03 17.84756 07 39 41.53 +53 20 31.7 16.9 R A77
CK23A010 KC2023 03 17.85175 07 39 40.77 +53 20 14.6 16.9 R A77
Instrumental configuration Config1 Instrument type Newton Instrument aperture (0=naked eye) 410 mm Instrument focale length 1353 mm Instrument focale/diameter 3.3 Filter(s) None Camera ST8XME Sensor CCD Sensor temperature -25 °C Binning 1x1 Exposure details 60*30s Air mass 1.02 Observatory MPC code A77 Location 04 Dauban Reference stars catalog UCAC-4
Used softwares Astrometrica Resulting picture sampling (scale) 1.4 "/pix Observation submission date 2023 Mar 18 12h08m11s Observation modification date 2023 Mar 18 12h15m32s