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C/2021 Y1 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2022 Oct 28 02h57 UT by Joel Nicolas


(Copyright Joel Nicolas)

Nuclear magnitude (m2)15.8
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 2.955 AU
d (dist/Earth) 2.154 AU
Right ascension05 05 10.50 h m s
Declination+25 38 53.0 ° ' "
MPC report
COD A77
CON J. NICOLAS [nicolas.joel@wanadoo.fr]
OBS J. Nicolas
MEA J. Nicolas
TEL 0.41-m f/3.3 reflector + CCD
ACK MPCReport file updated 2022.10.28 10:22:49
AC2 nicolas.joel@wanadoo.fr
NET UCAC-4
    CK21Y010 KC2022 10 28.12312 05 05 10.50 +25 38 53.0          15.8 R      A77
    CK21Y010 KC2022 10 28.13155 05 05 10.06 +25 38 43.4          15.8 R      A77
    CK21Y010 KC2022 10 28.13934 05 05 09.59 +25 38 34.7          15.9 R      A77
Instrumental configurationConfig1
Instrument typeNewton
Instrument aperture (0=naked eye)410 mm
Instrument focale length1353 mm
Instrument focale/diameter3.3
Filter(s)R Bessel
CameraST8XME
SensorCCD
Sensor temperature-20 °C
Binning1x1
Exposure details10*90s
Air mass1.08
Observatory MPC codeA77
Location04 Dauban
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2022 Oct 28 10h24m41s
Observation modification date2022 Oct 28 10h54m23s

(Record n° 26202)

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