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C/2021 O3 (PANSTARRS)


NASA/JPL elements
IAU/MPC elements


On 2021 Oct 11 20h39 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)17.8
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 3.399 AU
d (dist/Earth) 2.603 AU
Right ascension22 13 58.12 h m s
Declination+19 59 34.8 ° ' "
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 2021.10.12 16:00:15
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
    CK21O030 KC2021 10 11.86021 22 13 58.12 +19 59 34.8          17.8 N      A77
    CK21O030 KC2021 10 11.86531 22 13 57.80 +19 59 30.1          17.7 N      A77
    CK21O030 KC2021 10 11.88329 22 13 56.77 +19 59 14.2          18.0 N      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-20 °C
Binning1x1
Exposure details4*90s
Air mass1.11
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2021 Oct 12 16h05m17s
Observation modification date2021 Oct 12 16h14m42s

(Record n° 24150)

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