C/2020 F3 (NEOWISE) (Record n° 22235)
Orbital period : 6257.00 years
NASA/JPL elements
IAU/MPC elements
On 2020 Jul 26 22h12 UT by Nicolas Biver
(Copyright Nicolas Biver)Coma Total magnitude (m1) 4.7 Aperture radius used for m1 4.5 ' Nuclear magnitude (m2) 8.8 Aperture radius used for m2 6 " Coma diameter 8.4 ' Coma condensation degree
(DC) 5 Tail length 1 ° Tail position angle
(PA) 70 ° r (dist/Sun) 0.696 AU d (dist/Earth) 0.704 AU Right ascension 11 34 17.4 h m s Declination +37 50 59 ° ' " Instrumental configuration Config1 Instrument Dobson T407mm F/D 4.3 Instrument type Newton Instrument aperture (0=naked eye) 407 mm Instrument focale length 1750 mm Instrument focale/diameter 4.29 Filter(s) None Camera Sony alpha 7s Sensor DC Sensor size 36x24 mm2 Sensor pixels number 4248x2848 Sensor temperature 13 °C Binning 2x2 Mount Dobson sur Table equatoriale JMI Motorization Yes Autoguide No Exposure total time 27.5 s Exposure details 11*2.5s Sky transparency (naked eye max mag) 6 Seeing 3 Moon phase 80 ° Air mass 2.9 Location Boulonville (28) Reference stars catalog APASS Used softwares IRIS Resulting picture sampling (scale) 2 "/pix Image processing binning, flat,alignement, somme
(images en raw) Observation submission date 2020 Aug 03 22h22m13s