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C/2018 W2 (Africano)


NASA/JPL elements
IAU/MPC elements


On 2019 Aug 13 02h48 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)12.5
Aperture radius used for m11 '
Nuclear magnitude (m2)14.4
m2 standard deviation0.1
Aperture radius used for m236 "
Coma diameter1 '
r (dist/Sun) 1.493 AU
d (dist/Earth) 1.464 AU
Right ascension04 12 47.90 h m s
Declination+58 13 13.4 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS A. Klotz ; F. Kugel ; J. Caron
MEA F. Kugel
TEL 0.05-m f/2.8 Camera lens + CCD
ACK A77 file updated 2019.08.13 08:51:59
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
    CK18W020 KC2019 08 13.11665 04 12 47.90 +58 13 13.4          14.4 R      A77
    CK18W020 KC2019 08 13.12102 04 12 47.71 +58 13 17.5          14.3 R      A77
    CK18W020 KC2019 08 13.12520 04 12 47.18 +58 13 21.1          14.6 R      A77
Instrumental configurationConfig5
Instrument aperture (0=naked eye)50 mm
Instrument focale length135 mm
Instrument focale/diameter2.8
Filter(s)None
Camerazwo294mc pro
SensorCCD
Sensor temperature-15 °C
Binning1x1
MountMeade-MCMT
Exposure details33x30s
Observatory MPC codeA77
Reference stars catalogUSNO-SA2.0
Image resize factor1
Resulting picture sampling (scale)7.2 "/pix
Observation submission date2019 Aug 13 09h00m14s
Observation modification date2019 Aug 13 09h06m12s

(Record n° 20885)

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