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C/2022 E3 (ZTF)


NASA/JPL elements
IAU/MPC elements


On 2023 Jan 24 05h57 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Coma Total magnitude (m1)9.3
Aperture radius used for m10.4 '
Nuclear magnitude (m2)10.6
m2 standard deviation0.6
Aperture radius used for m25.8 "
r (dist/Sun) 1.127 AU
d (dist/Earth) 0.405 AU
Right ascension15 14 17.05 h m s
Declination+59 51 57.5 ° ' "
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 2023.01.24 07:32:21
AC2 JGBosch@free.fr
NET UCAC-4
    CK22E030  C2023 01 24.24824 15 14 17.05 +59 51 57.5          10.6 R      A77
    CK22E030 TC2023 01 24.25033 15 14 15.86 +59 52 21.2           9.3 R      A77
    CK22E030  C2023 01 24.25265 15 14 14.70 +59 52 47.3          10.5 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 details20x10s
Observatory MPC codeA77
LocationDauban A77
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Jan 24 07h49m52s
Observation modification date2023 Jan 24 07h51m18s

(Record n° 26649)

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