C/2026 A2 (Bok) (Record n° 31828)
Perihelion distance : 1.94 AU
Inclination to ecliptic : 82 °
Eccentricity : 1
NASA/JPL elements
IAU/MPC elements
On 2026 Sep 05 20h25 UT by Nicolas Delaunoy
(Copyright Nicolas Delaunoy)Magnitude (MPC m2) 15.3 Aperture radius for m2 5.7 " Magnitude band V r (dist/Sun) 2.341 AU d (dist/Earth) 2.258 AU Right ascension 249.427917 ° Declination 74.268111 ° Instrumental configuration Config1 Instrument UNISTELLAR eQuinox2 Instrument type Newton Instrument aperture (0=naked eye) 115 mm Instrument focale length 452 mm Filter None Camera IMX347 Sensor CMOS Sensor size 7.1x5.3 mm2 Sensor pixels number 2088x1536 Binning 1x1 Mount ALT-AZ Motorization Yes Autoguide No Exposure total time 1756 s Exposure details 439x4s Sky transparency (naked eye max mag) 4 Seeing 4 Moon phase 110 ° Moon elongation 77 ° Location Yerres, 91330, France Reference stars catalog (ast) UCAC4 Reference stars catalog (phot) UCAC4 Used softwares Tycho tracker V13.6 (master darks avec Siril) Resulting picture sampling (scale) 1.32 "/pix Observation submission date 2026 Sep 06 16h00m18s Observation modification date 2026 Sep 06 16h02m48s