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C/2021 Y1 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2022 Aug 04 02h27 UT by Jean-Francois Soulier


(Copyright Jean-Francois Soulier)

Nuclear magnitude (m2)17.3
m2 standard deviation0.1
Aperture radius used for m24.5 "
r (dist/Sun) 3.658 AU
d (dist/Earth) 4.094 AU
Right ascension04 45 04.79 h m s
Declination+37 52 31.8 ° ' "
MPC report
COD L27
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.25-m f/3.5 Newtonian reflector + CCD
ACK L27 2022.08.04 04:59:11
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
    CK21Y010 KC2022 08 04.10211 04 45 04.79 +37 52 31.8          17.2 R      L27
    CK21Y010 KC2022 08 04.11322 04 45 05.42 +37 52 29.2          17.3 R      L27
Instrument typeNewton
Instrument aperture (0=naked eye)250 mm
Instrument focale length875 mm
Instrument focale/diameter3.5
Filter(s)None
CameraATIK 414 EX
SensorCCD
Sensor temperature-5 °C
Binning1x1
MountPARAMOUNT ME
AutoguideNo
Exposure details30 x 60s
Observatory MPC codeL27
LocationDauban (04)
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)1.49 "/pix
Observation submission date2022 Aug 04 05h00m57s
Observation modification date2022 Aug 04 05h12m25s

(Record n° 25798)

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