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C/2021 A2 (NEOWISE)

Orbital period : 3971.00 years

NASA/JPL elements
IAU/MPC elements


On 2021 Apr 26 20h36 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)17.5
m2 standard deviation0.0
Aperture radius used for m26.5 "
r (dist/Sun) 1.927 AU
d (dist/Earth) 2.344 AU
Right ascension05 13 33.16 h m s
Declination+54 18 58.6 ° ' "
MPC report
COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK C10 2021.04.27 08:21:33
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK21A020 KC2021 04 26.85835 05 13 33.16 +54 18 58.6          17.5 R      C10
    CK21A020 KC2021 04 26.87086 05 13 33.82 +54 19 06.8          17.5 R      C10
    CK21A020 KC2021 04 26.88338 05 13 34.46 +54 19 14.9          17.5 R      C10
Instrument typeNewton
Instrument aperture (0=naked eye)300 mm
Instrument focale length1140 mm
Instrument focale/diameter3.8
Filter(s)None
CameraST7-XME
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountF60a AXIS INSTRUMENTS
AutoguideYes
Exposure details30 x 120s
Observatory MPC codeC10
LocationSeine et Marne (77)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.62 "/pix
Observation submission date2021 Apr 27 08h24m21s
Observation modification date2021 Apr 27 09h32m38s

(Record n° 23293)

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