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C/2021 E3 (ZTF)


NASA/JPL elements
IAU/MPC elements


On 2021 Oct 22 18h19 UT by Francois Kugel


(Copyright Francois Kugel)

Nuclear magnitude (m2)16.8
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 3.311 AU
d (dist/Earth) 3.429 AU
Right ascension18 35 50.10 h m s
Declination+09 01 57.5 ° ' "
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 2021.10.23 08:14:44
AC2 fkugel@free.fr
NET NOMAD
    CK21E030 KC2021 10 22.76301 18 35 50.10 +09 01 57.5          16.7 V      A77
    CK21E030 KC2021 10 22.77169 18 35 50.17 +09 01 47.8          16.7 V      A77
    CK21E030 KC2021 10 22.77921 18 35 50.24 +09 01 39.6          16.9 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 details8x90s
Observatory MPC codeA77
Reference stars catalogNOMAD
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2021 Oct 23 08h19m15s
Observation modification date2021 Oct 25 09h03m01s

(Record n° 24221)

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