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C/2022 E3 (ZTF)


NASA/JPL elements
IAU/MPC elements


On 2022 Dec 28 05h12 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)9.7
Aperture radius used for m10.4 '
Nuclear magnitude (m2)11.5
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 1.142 AU
d (dist/Earth) 1.147 AU
Right ascension15 53 32.11 h m s
Declination+29 37 30.4 ° ' "
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 2022.12.28 09:07:24
AC2 fkugel@free.fr
NET NOMAD
    CK22E030  C2022 12 28.21646 15 53 32.11 +29 37 30.4          11.5 V      A77
    CK22E030  C2022 12 28.22064 15 53 32.07 +29 37 35.9          11.4 V      A77
    CK22E030  C2022 12 28.22527 15 53 32.02 +29 37 41.4           9.7 T      A77
    CK22E030  C2022 12 28.22989 15 53 32.03 +29 37 47.1          11.5 V      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 details30x30s
Observatory MPC codeA77
Reference stars catalogNOMAD
Image resize factor0.375
Resulting picture sampling (scale)0.83 "/pix
Remarks or commentsBad seeing
Observation submission date2022 Dec 28 09h23m30s
Observation modification date2022 Dec 28 09h54m18s

(Record n° 26555)

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