242P/Spahr (Record n° 31083)
Orbital period : 13.03 years
NASA/JPL elements
IAU/MPC elements
On 2026 Mar 11 21h44 UT by Nicolas Delaunoy
(Copyright Nicolas Delaunoy)Nuclear magnitude (m2) 17.0 Aperture radius used for m2 4.6 " r (dist/Sun) 4.429 AU d (dist/Earth) 3.847 AU Right ascension 07 29 07.44 h m s Declination -09 38 02.7 ° ' " 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 Sensor pixels number 2088x1536 Binning 1x1 Mount ALT-AZ Motorization Yes Autoguide No Exposure total time 1456 s Exposure details 364x4s Sky transparency (naked eye max mag) 4 Seeing 3 Moon phase 96 ° Moon elongation 135 ° 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 Observation submission date 2026 Mar 12 18h59m44s