C/2018 W2 (Africano) (Record n° 21048)
NASA/JPL elements
IAU/MPC elements
On 2019 Sep 18 01h07 UT by Michael Irzyk
(Copyright Michael Irzyk)Nuclear magnitude (m2) 13.7 Aperture radius used for m2 10 " r (dist/Sun) 1.465 AU d (dist/Earth) 0.582 AU Right ascension 01 07 16.11 h m s Declination +37 11 54.5 ° ' " Instrumental configuration Config2 Instrument FSQ85 Instrument type Refractor Instrument aperture (0=naked eye) 85 mm Instrument focale length 451 mm Instrument focale/diameter 5.30 Filter(s) Clear Camera H694 Sensor CCD Sensor temperature -10 °C Binning 1x1 Mount EM11 Motorization No Autoguide Yes Exposure total time 6000 s Exposure details 101x 1min Sky transparency (naked eye max mag) 3 Seeing 3 Location Boissettes 77350 France Reference stars catalog GSC (HST) Used softwares PRISM Resulting picture sampling (scale) 2.08 "/pix Image processing bias / dark /flat Observation submission date 2019 Sep 22 15h17m18s