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C/2017 S3 (PANSTARRS)


NASA/JPL elements
IAU/MPC elements


On 2018 Jul 20 02h31 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)8.7
Aperture radius used for m11.3 '
Nuclear magnitude (m2)11.4
m2 standard deviation0.0
Aperture radius used for m213.2 "
r (dist/Sun) 0.830 AU
d (dist/Earth) 1.076 AU
Right ascension05 07 19.89 h m s
Declination+54 53 52.4 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@wanadoo.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.06-m f/5.8 refractor + CCD
ACK MPCReport file updated 2018.07.20 06:13:04
AC2 fkugel@wanadoo.fr
NET USNO-SA2.0
    CK17S030  C2018 07 20.10485 05 07 19.89 +54 53 52.4          11.4 V      A77
    CK17S030  C2018 07 20.11095 05 07 23.08 +54 53 37.6          11.4 V      A77
    CK17S030  C2018 07 20.11791 05 07 26.42 +54 53 23.1           8.7 T      A77
Instrumental configurationConfig4
Instrument typeRefractor
Instrument aperture (0=naked eye)60 mm
Instrument focale length348 mm
Instrument focale/diameter5.8
Filter(s)L
CameraATIK460ex
SensorCCD
Sensor temperature-10 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details3x60s
Observatory MPC codeA77
Reference stars catalogUSNO-SA2.0
Image resize factor1
Resulting picture sampling (scale)2.64 "/pix
Observation submission date2018 Jul 20 06h19m51s
Observation modification date2018 Jul 20 06h39m10s

(Record n° 19357)

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