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C/2022 E3 (ZTF)


NASA/JPL elements
IAU/MPC elements


On 2023 Jan 18 05h09 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)9.5
Aperture radius used for m10.4 '
Nuclear magnitude (m2)11.3
m2 standard deviation0.0
Aperture radius used for m25.8 "
Coma diameter10.5 '
r (dist/Sun) 1.115 AU
d (dist/Earth) 0.560 AU
Right ascension15 40 24.91 h m s
Declination+45 52 06.0 ° ' "
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 2023.01.18 07:59:48
AC2 fkugel@free.fr
NET NOMAD
    CK22E030  C2023 01 18.21466 15 40 24.91 +45 52 06.0          11.3 V      A77
    CK22E030  C2023 01 18.22024 15 40 24.14 +45 52 39.2          11.3 V      A77
    CK22E030  C2023 01 18.22627 15 40 23.45 +45 53 15.6          11.3 V      A77
    CK22E030  C2023 01 18.23275 15 40 22.55 +45 53 54.1           9.5 T      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik460ex
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details3x30s
Observatory MPC codeA77
Reference stars catalogNOMAD
Image resize factor0.375
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Jan 18 08h05m20s
Observation modification date2023 Jan 18 08h39m44s

(Record n° 26626)

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