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2I/Borisov


NASA/JPL elements
IAU/MPC elements


On 2019 Nov 01 04h23 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)15.6
Aperture radius used for m10.2 '
Nuclear magnitude (m2)16.6
m2 standard deviation0.1
Aperture radius used for m25.8 "
Coma diameter0.4 '
Right ascension10 23 22.83 h m s
Declination+07 44 36.1 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.4-m f/2.8 reflector + CCD
ACK A77 file updated 2019.11.01 06:33:42
AC2 fkugel@free.fr
COM CCD ATIK 460EX No filter
COM Photometry aperture radius used for m2 = 5.8 arcsec (7 pixels, 0.83 arcsec/pix)
NET NOMAD
    CK19Q040 KC2019 11 01.18246 10 23 22.83 +07 44 36.1          16.7 V      A77
    CK19Q040 KC2019 11 01.19531 10 23 24.21 +07 44 08.7          16.4 V      A77
    CK19Q040 KC2019 11 01.20408 10 23 25.16 +07 43 50.1          16.6 V      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1120 mm
Instrument focale/diameter2.8
Filter(s)None
CameraAtik460ex
SensorCCD
Sensor pixels number2749x2199
Sensor temperature-10 °C
Binning1x1
MountMeade-MCMT-TDM
Exposure details7x90s
Observatory MPC codeA77
Reference stars catalogNOMAD
Image resize factor1
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2019 Nov 01 06h38m33s
Observation modification date2019 Nov 01 06h54m52s

(Record n° 21269)

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