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C/2021 E3 (ZTF)


NASA/JPL elements
IAU/MPC elements


On 2021 Aug 06 21h51 UT by Jean-Gabriel Bosch


(Copyright Jean-Gabriel Bosch)

Nuclear magnitude (m2)16.6
m2 standard deviation0.1
Aperture radius used for m25.8 "
r (dist/Sun) 4.013 AU
d (dist/Earth) 3.350 AU
Right ascension19 30 16.60 h m s
Declination+33 55 50.0 ° ' "
MPC report
COD A77
CON J.-G. Bosch [JGBosch@free.fr]
OBS J.-G.Bosch
MEA J.-G. Bosch
TEL 0.4-m f/2.8 reflector + CCD
ACK MPCReport file updated 2021.08.07 15:19:46
AC2 JGBosch@free.fr
NET UCAC-4
    CK21E030  C2021 08 06.91059 19 30 16.60 +33 55 50.0          16.5 R      A77
    CK21E030  C2021 08 06.91563 19 30 16.12 +33 55 46.0          16.7 R      A77
    CK21E030 KC2021 08 06.91939 19 30 15.77 +33 55 42.7          16.5 R      A77
InstrumentNEWTON 400
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
CameraAtik 460ex
SensorCCD
Sensor temperature-10 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details6x1mn
Observatory MPC codeA77
Reference stars catalogUCAC-4
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2021 Aug 07 15h22m56s
Observation modification date2021 Aug 07 15h27m09s

(Record n° 23734)

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