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C/2021 E3 (ZTF)


NASA/JPL elements
IAU/MPC elements


On 2021 Nov 03 20h05 UT by Hubert Boussier


(Copyright Hubert Boussier)

Nuclear magnitude (m2)15.6
m2 standard deviation0.3
Aperture radius used for m29.3 "
r (dist/Sun) 3.202 AU
d (dist/Earth) 3.504 AU
Right ascension18 38 40.01 h m s
Declination+05 29 44.3 ° ' "
MPC report
COD K21
CON Hubert Boussier [astrild@orange.fr]
OBS H. Boussier
MEA H. Boussier
TEL 0.203-m SC f/6 +CCD ST7XME
ACK MPCReport file updated 2021.11.04 11:31:33
AC2 astrild@orange.fr
NET UCAC-4
    CK21E030 KC2021 11 03.83660 18 38 40.01 +05 29 44.3          15.2 R      K21
    CK21E030 KC2021 11 03.84513 18 38 40.11 +05 29 33.2          15.8 R      K21
    CK21E030 KC2021 11 03.85368 18 38 40.31 +05 29 25.0          15.7 R      K21
Instrument aperture (0=naked eye)203 mm
Instrument focale length1218 mm
Instrument focale/diameter6
Filter(s)L
CameraSBIG ST7-XME
SensorCCD
Sensor size6.9x4.6 mm2
Sensor pixels number765x510
Sensor temperature-15 °C
Binning1x1
MountIoptron GEM45
MotorizationYes
AutoguideYes
Exposure details8x18s
Observatory MPC codeK21
Location84450 St Saturnin-Les-Avignon
Reference stars catalogUCAC-4
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.55 "/pix
Observation submission date2021 Nov 04 11h41m48s
Observation modification date2021 Nov 04 11h52m27s

(Record n° 24290)

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