Home

C/2021 D1 (SWAN)

Orbital period : 962.20 years

NASA/JPL elements
IAU/MPC elements


On 2021 Apr 02 19h12 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)12.8
m2 standard deviation0.2
Aperture radius used for m25.8 "
r (dist/Sun) 1.079 AU
d (dist/Earth) 1.740 AU
Right ascension02 24 45.64 h m s
Declination+31 27 01.9 ° ' "
MPC report
COD A77
CON J.-G. Bosch [JGBosch@free.fr]
OBS F. Kugel,  J.-G.Bosch
MEA J.-G. Bosch
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2021.04.03 13:08:44
AC2 JGBosch@free.fr
NET UCAC-4
    CK21D010  C2021 04 02.80020 02 24 45.64 +31 27 01.9          13.1 R      A77
    CK21D010  C2021 04 02.81157 02 24 49.47 +31 27 15.6          12.8 R      A77
    CK21D010  C2021 04 02.81562 02 24 50.82 +31 27 19.3          12.6 R      A77
InstrumentNEWTON
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
CameraAtik 460ex
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details20x60s
Observatory MPC codeA77
LocationObs. Dauban A77
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2021 Apr 03 13h13m41s
Observation modification date2021 Apr 03 13h34m56s

(Record n° 23155)

Home