220P/McNaught (Record n° 31516)
Orbital period : 5.51 years
NASA/JPL elements
IAU/MPC elements
On 2026 Jun 05 02h42 UT by Nicolas Delaunoy
(Copyright Nicolas Delaunoy)Nuclear magnitude (m2) 12.5 Aperture radius used for m2 6.0 " r (dist/Sun) 1.562 AU d (dist/Earth) 1.562 AU Right ascension 00 10 00.10 h m s Declination +01 51 07.0 ° ' " Instrumental configuration Config1 Instrument UNISTELLAR eQuinox2 Instrument type Newton Instrument aperture (0=naked eye) 115 mm Instrument focale length 450 mm Instrument focale/diameter 3.91 Filter(s) None Camera IMX347 Sensor CMOS Sensor size 7.1x5.3 mm2 mm2 Sensor pixels number 2088x1536 Binning 1x1 Mount ALT-AZ Motorization Yes Autoguide No Exposure total time 296 s Exposure details 74x4s Sky transparency (naked eye max mag) 2.5 Seeing 3 Moon phase 51 ° Moon elongation 57 ° Location Yerres, 91330, France Reference stars catalog UCAC-4 Used softwares Tycho tracker V13.02 master darks avec Siril) Resulting picture sampling (scale) 1.32 "/pix Remarks or comments Ciel voilé, le jour se lève, et des arbres à proximité = relevé sans prétentions ! Observation submission date 2026 Jun 05 23h09m47s