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C/2019 Y4 (ATLAS)

Orbital period : 5870.00 years

NASA/JPL elements
IAU/MPC elements


On 2020 Apr 15 20h19 UT by Arnaud Leroy


(Copyright Arnaud Leroy)

Coma Total magnitude (m1)12.5
Aperture radius used for m10.3 '
Coma condensation degree (DC)1
r (dist/Sun) 1.210 AU
d (dist/Earth) 0.998 AU
Right ascension06 22 44.28 h m s
Declination+65 46 25.5 ° ' "
MPC report
COD XXX
CON Arnaud Leroy 37 rue Albert Mattar 77400 Carnetin , France
CON [arnaudastro@yahoo.fr]
CON Calypso Observatory,Long. 2 42 24.72 E, Lat. 48 53 54.76 N, Alt. 112m, GPS
OBS A.Leroy
MEA A.Leroy
TEL 0.102-m f/8.0 refractor + QHY 174M GPS
NET UCAC 4
ACK batch
    CK19Y040  C2020 04 15.84645 06 22 44.28 +65 46 25.5          12.7 T      XXX
    CK19Y040  C2020 04 15.85636 06 22 40.87 +65 46 15.0          12.5 T      XXX
    CK19Y040  C2020 04 15.86765 06 22 37.47 +65 46 04.9          12.2 T      XXX
Instrumental configurationConfig1
InstrumentFS 102 F/8
Instrument typeRefractor
Instrument aperture (0=naked eye)102 mm
Instrument focale length823 mm
Instrument focale/diameter8.0
Filter(s)None
CameraQHY 174M GPS
SensorCCD
Sensor size11.25*7.03 mm2
Sensor pixels number1900*1200
Sensor temperature-15 °C
Binning1x1
MountG11 GEMINI
MotorizationYes
AutoguideYes
Exposure details31*1mn
Sky transparency (naked eye max mag)4
Observatory MPC codeXXX
LocationCARNETIN 77400 FRANCE
Reference stars catalogUCAC 4
Used softwaresPRISM
Resulting picture sampling (scale)1.47 "/pix
Observation submission date2020 Apr 20 06h03m55s
Observation modification date2020 Apr 20 07h01m49s

(Record n° 21916)

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