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C/2019 Y4 (ATLAS)

Orbital period : 5870.00 years

NASA/JPL elements
IAU/MPC elements


On 2020 Apr 14 21h21 UT by Hubert Boussier


(Copyright Hubert Boussier)

Nuclear magnitude (m2)14.8
m2 standard deviation0.0
Aperture radius used for m26.2 "
r (dist/Sun) 1.229 AU
d (dist/Earth) 1.002 AU
Right ascension06 27 37.26 h m s
Declination+66 02 55.9 ° ' "
MPC report
COD K21
CON Hubert Boussier [astrild@orange.fr]
OBS H. Boussier
MEA H. Boussier
COM Measurements made on fragment C1, with an opening radius of 6.2"
TEL 0.203-m SC f/6 +CCD ST7XME
ACK MPCReport file updated 2020.04.15 10:27:23
AC2 astrild@orange.fr
NET Gaia DR2
    CK19Y040 KC2020 04 14.88954 06 27 37.26 +66 02 55.9          14.8 R      K21
    CK19Y040 KC2020 04 14.89693 06 27 34.93 +66 02 48.4          14.8 R      K21
    CK19Y040 KC2020 04 14.90484 06 27 32.45 +66 02 40.1          14.8 R      K21
InstrumentSC C8 f 6
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
MountVIXEN SPHINX
MotorizationYes
AutoguideYes
Exposure details9x60s
Sky transparency (naked eye max mag)3
Seeing3
Observatory MPC codeK21
Location84450
Reference stars catalogGaia DR2
Used softwaresASTROMETRICA
Resulting picture sampling (scale)1.55 "/pix
Remarks or commentsCOM Measurements made on fragment C1, with an opening radius of 6.2"
Observation submission date2020 Apr 15 10h45m27s
Observation modification date2020 Apr 15 10h47m12s

(Record n° 21879)

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