Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Nov 03 20h11 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 10.8 | Aperture radius used for m1 | 1.5 ' | Nuclear magnitude (m2) | 13.0 | Aperture radius used for m2 | 6 " | Coma diameter | 2.5 ' | Coma condensation degree (DC) | 7 | Afrho | 7500 cm | Afrho error | 170 cm | r (dist/Sun) | 2.727 AU | d (dist/Earth) | 2.866 AU | Instrumental configuration | Config1 | Instrument | Dobson 407mm 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 alpha7S | Sensor | DC | Sensor size | 36*24 mm2 | Sensor pixels number | 4240*2832 | Sensor temperature | 8 °C | Binning | 2x2 | Mount | dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 71.3 s | Exposure details | 3x2.5+6x2+3x1.6+32x1+20x1/2s | Sky transparency (naked eye max mag) | 5.5 | Seeing | 2 | Moon phase | 80 ° | Moon elongation | 90 ° | Air mass | 2 | Location | Boulonville | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binnig, flat, alignement, somme, retrait gradient | Remarks or comments | PSF~6" (vent+turbulence) Magnitudes et Afrho sur 13.2s en RAW Afrho couche R. Halo vert de 2.5', coma poussière de 1.0' | Observation submission date | 2023 Nov 05 01h03m19s |
(Record n° 27800)