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C/2021 Y1 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2022 Nov 16 20h09 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Coma Total magnitude (m1)14.4
Aperture radius used for m10.4 '
Nuclear magnitude (m2)15.3
m2 standard deviation0.4
Aperture radius used for m25.8 "
r (dist/Sun) 2.807 AU
d (dist/Earth) 1.853 AU
Right ascension04 41 34.23 h m s
Declination+18 14 57.2 ° ' "
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 2022.11.17 13:50:53
AC2 JGBosch@free.fr
NET UCAC-4
    CK21Y010  C2022 11 16.83926 04 41 34.23 +18 14 57.2          15.3 R      A77
    CK21Y010  C2022 11 16.84499 04 41 33.74 +18 14 47.9          15.3 R      A77
    CK21Y010 TC2022 11 16.84817 04 41 33.37 +18 14 43.7          14.4 R      A77
    CK21Y010  C2022 11 16.85072 04 41 33.22 +18 14 38.4          15.3 R      A77
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
CameraAtik 460ex
SensorCCD
Sensor temperature-10 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details15x60s
Observatory MPC codeA77
LocationDauban A77
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2022 Nov 17 14h22m56s
Observation modification date2022 Nov 17 14h42m29s

(Record n° 26315)

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