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C/2021 D1 (SWAN)

Orbital period : 962.20 years

NASA/JPL elements
IAU/MPC elements


On 2021 Mar 04 18h39 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)14.4
m2 standard deviation0.1
Aperture radius used for m28.2 "
r (dist/Sun) 0.898 AU
d (dist/Earth) 1.690 AU
Right ascension23 49 22.44 h m s
Declination+16 18 30.3 ° ' "
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 NEOCP L27 2021.03.04 20:43:05
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK21D010 KC2021 03 04.77676 23 49 22.44 +16 18 30.3          14.2 R      L27
    CK21D010 KC2021 03 04.77774 23 49 22.37 +16 18 30.1          14.5 R      L27
    CK21D010 KC2021 03 04.77971 23 49 22.27 +16 18 30.0          14.4 R      L27
Instrument typeNewton
Instrument aperture (0=naked eye)200 mm
Instrument focale length800 mm
Instrument focale/diameter4
Filter(s)None
CameraATIK 314L+
SensorCCD
Sensor temperature-10 °C
Binning1x1
MountAstronomy Equipment - b
AutoguideNo
Exposure details25 x 30s
Observatory MPC codeL27
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.65 "/pix
Observation submission date2021 Mar 05 06h25m38s
Observation modification date2021 Mar 05 06h27m00s

(Record n° 23016)

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