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C/2021 S1 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2021 Oct 14 03h46 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)18.5
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 6.237 AU
d (dist/Earth) 6.005 AU
Right ascension07 00 41.83 h m s
Declination+57 56 13.8 ° ' "
MPC report
COD A77
CON J.-G. Bosch [JGBosch@free.fr]
OBS J.-G.Bosch
MEA J.-G. Bosch
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2021.10.14 15:09:15
AC2 JGBosch@free.fr
NET UCAC-4
    CK21S010  C2021 10 14.15724 07 00 41.83 +57 56 13.8          18.6 R      A77
    CK21S010  C2021 10 14.16872 07 00 41.98 +57 56 14.4          18.4 R      A77
InstrumentNEWTON 400
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik 460ex
SensorCCD
Binning1x1
MountMeade-MCMT-TDM
Exposure details15x60s
Observatory MPC codeA77
LocationDauban A77
Reference stars catalogUCAC-4
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2021 Oct 14 15h12m56s
Observation modification date2021 Oct 14 18h14m15s

(Record n° 24161)

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