C/2020 S8 (Lemmon) (Record n° 23146)
Orbital period : 4604.00 years
NASA/JPL elements
IAU/MPC elements
On 2021 Apr 01 02h44 UT by Michael Irzyk
(Copyright Michael Irzyk)Coma Total magnitude (m1) 16.7 Aperture radius used for m1 0.3 ' Nuclear magnitude (m2) 16.9 Aperture radius used for m2 12 " r (dist/Sun) 2.366 AU d (dist/Earth) 1.582 AU Right ascension 15 38 29.87 h m s Declination +17 06 53.6 ° ' " Instrument type Refractor Instrument aperture (0=naked eye) 85 mm Instrument focale length 450 mm Instrument focale/diameter 5.29 Camera H694 Sensor CCD Binning 1x1 Motorization No Autoguide Yes Exposure total time 4860 s Exposure details 80x60s Location boissettes Reference stars catalog GSC (HST) Used softwares PRISM Resulting picture sampling (scale) 2.08 "/pix Observation submission date 2021 Apr 01 15h58m28s