Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2023 Jul 22 02h27 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 11.8 | Aperture radius used for m1 | 0.2 ' | Nuclear magnitude (m2) | 13.2 | Aperture radius used for m2 | 3 " | Coma diameter | 0.40 ' | Coma condensation degree (DC) | 8 | Afrho | 27300 cm | Afrho error | 1500 cm | r (dist/Sun) | 3.870 AU | d (dist/Earth) | 3.554 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 | 10 °C | Binning | 1x1 | Mount | dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 34 s | Exposure details | 15x1.6+10x1.0s | Sky transparency (naked eye max mag) | 5.5 | Seeing | 4 | Moon phase | 160 ° | Moon elongation | 180 ° | Air mass | 1.3 | Location | Boulonville | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 1 "/pix | Image processing | flat, alignement, somme, retrait gradient + crop 20x20' | Remarks or comments | Afrho couche R image RAW de 26s prise à la suite (mR=11.9, mV=11.7) | Observation submission date | 2023 Jul 24 10h28m07s |
(Record n° 27297)