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C/2022 E3 (ZTF)


NASA/JPL elements
IAU/MPC elements


On 2023 Jan 12 04h58 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)9.8
Aperture radius used for m10.4 '
Nuclear magnitude (m2)11.6
m2 standard deviation0.0
Aperture radius used for m25.8 "
r (dist/Sun) 1.112 AU
d (dist/Earth) 0.729 AU
Right ascension15 48 23.06 h m s
Declination+38 17 27.0 ° ' "
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 2023.01.12 07:32:10
AC2 fkugel@free.fr
NET NOMAD
    CK22E030  C2023 01 12.20664 15 48 23.06 +38 17 27.0          11.6 V      A77
    CK22E030  C2023 01 12.21314 15 48 22.72 +38 17 49.7          11.6 V      A77
    CK22E030  C2023 01 12.22008 15 48 22.36 +38 18 14.1          11.6 V      A77
    CK22E030  C2023 01 12.22703 15 48 22.01 +38 18 37.5           9.8 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 details30x30s
Observatory MPC codeA77
Reference stars catalogNOMAD
Image resize factor0.375
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2023 Jan 12 07h35m13s
Observation modification date2023 Jan 12 08h53m52s

(Record n° 26598)

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