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C/2021 Y1 (ATLAS)


NASA/JPL elements
IAU/MPC elements


On 2023 Feb 04 18h44 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)15
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 2.276 AU
d (dist/Earth) 2.085 AU
Right ascension03 15 15.25 h m s
Declination-12 51 06.2 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2023.02.04 22:18:27
AC2 fkugel@free.fr
NET USNO-B1.0
    CK21Y010 KC2023 02 04.78052 03 15 15.25 -12 51 06.2          15.0 I      A77
    CK21Y010 KC2023 02 04.78700 03 15 15.23 -12 51 10.4          15.1 I      A77
    CK21Y010 KC2023 02 04.79349 03 15 15.31 -12 51 16.0          15.0 I      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)IR pro
CameraAtik460ex
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details25x60s
Seeing5
Observatory MPC codeA77
Reference stars catalogUSNO-B1.0
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Feb 04 22h19m56s
Observation modification date2023 Feb 04 22h50m42s

(Record n° 26714)

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