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C/2022 E3 (ZTF)


NASA/JPL elements
IAU/MPC elements


On 2023 Jan 25 03h20 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Coma Total magnitude (m1)8.9
Aperture radius used for m10.4 '
Nuclear magnitude (m2)10.5
m2 standard deviation0.7
Aperture radius used for m25.8 "
r (dist/Sun) 1.130 AU
d (dist/Earth) 0.382 AU
Right ascension15 05 20.65 h m s
Declination+62 48 41.7 ° ' "
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 2023.01.25 13:26:17
AC2 JGBosch@free.fr
NET UCAC-4
    CK22E030  C2023 01 25.13903 15 05 20.65 +62 48 41.7          10.5 R      A77
    CK22E030  C2023 01 25.14230 15 05 18.33 +62 49 23.5          10.6 R      A77
    CK22E030 TC2023 01 25.14276 15 05 17.82 +62 49 28.4           8.9 R      A77
    CK22E030  C2023 01 25.14577 15 05 15.83 +62 50 06.4          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 details30x10s
Observatory MPC codeA77
LocationDauban A77
Reference stars catalogUCAC-4
Used softwaresAstrometrica
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Jan 25 13h29m57s
Observation modification date2023 Jan 25 15h40m49s

(Record n° 26660)

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