Home

C/2018 R3 (Lemmon)


NASA/JPL elements
IAU/MPC elements


On 2019 May 16 02h41 UT by Francois Kugel


(Copyright Francois Kugel)

Coma Total magnitude (m1)13
Aperture radius used for m10.4 '
Nuclear magnitude (m2)16.4
m2 standard deviation0.2
Aperture radius used for m25.8 "
r (dist/Sun) 1.333 AU
d (dist/Earth) 1.932 AU
Right ascension02 32 38.47 h m s
Declination+57 54 00.3 ° ' "
MPC report
COD A77
CON FRANCOIS KUGEL [fkugel@free.fr]
OBS C. Rinner, F. Kugel
MEA F. Kugel
TEL 0.4-m f/3 reflector + CCD
ACK A77 2019.05.16 06:10:06
AC2 fkugel@free.fr
NET USNO-SA2.0
    CK18R030 KC2019 05 16.11201 02 32 38.47 +57 54 00.3          16.2 R      A77
    CK18R030 KC2019 05 16.11530 02 32 40.46 +57 54 01.9          16.5 R      A77
    CK18R030 KC2019 05 16.11859 02 32 42.00 +57 54 06.5          13.0 T      A77
Instrumental configurationConfig2
Instrument typeNewton
Instrument aperture (0=naked eye)400 mm
Instrument focale length1200 mm
Instrument focale/diameter3
Filter(s)None
CameraATIK460ex
SensorCCD
Sensor temperature-20 °C
Binning1x1
MountMeade MCMT-TDM
Exposure details9x60s
Observatory MPC codeA77
Reference stars catalogUSNO-SA2.0
Image resize factor1
Resulting picture sampling (scale)0.83 "/pix
Observation submission date2019 May 16 06h12m47s
Observation modification date2019 May 16 06h48m55s

(Record n° 20765)

Home