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C/2021 E3 (ZTF)


NASA/JPL elements
IAU/MPC elements


On 2023 Jan 09 03h55 UT by Jean-Louis Virlichie


(Copyright Jean-Louis Virlichie)

Nuclear magnitude (m2)15.9
m2 standard deviation0.1
Aperture radius used for m25.6 "
r (dist/Sun) 3.113 AU
d (dist/Earth) 2.562 AU
Right ascension08 15 10.71 h m s
Declination-40 58 08.1 ° ' "
MPC report
COD X03
CON J. L. Virlichie [jl.virlichie@gmail.com]
OBS J. L. Virlichie, P. Traverse, H. Roy, G. Houdin
MEA J. L. Virlichie
TEL 0.36-m f/4.8 reflector + CCD
NUM 5
ACK MPCReport file updated 2023.01.09 15:09:18
NET Gaia DR2
AC2 jl.virlichie@gmail.com
    CK21E030 KC2023 01 09.16348 08 15 10.71 -40 58 08.1          15.7 G      X03
    CK21E030 KC2023 01 09.17103 08 15 09.59 -40 58 01.8          15.9 G      X03
    CK21E030 KC2023 01 09.17858 08 15 08.45 -40 57 55.8          15.8 G      X03
    CK21E030 KC2023 01 09.18614 08 15 07.32 -40 57 49.8          16.0 G      X03
    CK21E030 KC2023 01 09.19369 08 15 06.19 -40 57 43.8          16.0 G      X03
Instrumental configurationConfig1
InstrumentONTC 355
Instrument typeNewton
Instrument aperture (0=naked eye)360 mm
Instrument focale length1728 mm
Instrument focale/diameter4.8
Filter(s)L
CameraMoravian G3 KAF 16200
SensorCCD
Sensor size27x21.6 mm2
Sensor pixels number4500x3600
Sensor temperature-20 °C
Binning2x2
MountSW EQ8
AutoguideYes
Exposure details45x1mn
Observatory MPC codeX03
LocationPoroto Chili
Reference stars catalogGaia DR2
Used softwaresTycho V8.0
Resulting picture sampling (scale)1.4 "/pix
Observation submission date2023 Jan 12 10h22m06s
Observation modification date2023 Jan 12 10h33m20s

(Record n° 26603)

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