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C/2023 A1 (Leonard)


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 deviation0.1
Aperture radius used for m24.2 "
r (dist/Sun) 1.835 AU
d (dist/Earth) 1.264 AU
Right ascension07 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 configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)None
CameraST8XME
SensorCCD
Sensor temperature-25 °C
Binning1x1
Exposure details60*30s
Air mass1.02
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2023 Mar 18 12h08m11s
Observation modification date2023 Mar 18 12h15m32s

(Record n° 26890)

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