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C/2020 S8 (Lemmon)

Orbital period : 4604.00 years

NASA/JPL elements
IAU/MPC elements


On 2021 Mar 31 00h36 UT by Michael Irzyk


(Copyright Michael Irzyk)

Coma Total magnitude (m1)16.2
Aperture radius used for m10.3 '
Nuclear magnitude (m2)16.4
Aperture radius used for m212 "
r (dist/Sun) 2.367 AU
d (dist/Earth) 1.596 AU
Right ascension15 41 59.07 h m s
Declination+17 10 35.4 ° ' "
Instrument typeRefractor
Instrument aperture (0=naked eye)85 mm
Instrument focale length450 mm
Instrument focale/diameter5.29
Filter(s)None
CameraH694
SensorCCD
Binning1x1
MotorizationNo
AutoguideYes
Exposure total time6060 s
Exposure details101x60s
LocationBoissettes
Reference stars catalogGSC (HST)
Used softwaresPRISM
Resulting picture sampling (scale)2.08 "/pix
Observation submission date2021 Mar 31 10h52m34s
Observation modification date2021 Mar 31 10h54m16s

(Record n° 23141)

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