Orbital period : 6257.00 years
NASA/JPL elements
IAU/MPC elements
On 2020 Jul 20 22h42 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 3.8 | Aperture radius used for m1 | 3.5 ' | Nuclear magnitude (m2) | 8.2 | Aperture radius used for m2 | 6 " | Coma diameter | 6.5 ' | Coma condensation degree (DC) | 6 | Tail length | 2 ° | Tail position angle (PA) | 30 ° | r (dist/Sun) | 0.562 AU | d (dist/Earth) | 0.706 AU | Right ascension | 09 44 20.7 h m s | Declination | +47 04 26.5 ° ' " | Instrumental configuration | Config1 | Instrument | Dobson T407mm 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 alpha 7s | Sensor | DC | Sensor size | 36x24 mm2 | Sensor pixels number | 4240x2832 | Sensor temperature | 17 °C | Binning | 2x2 | Mount | Dobson sur Table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 10 s | Exposure details | 10x1s | Sky transparency (naked eye max mag) | 5.5 | Seeing | 3 | Moon phase | 180 ° | Air mass | 4.5 | Location | Boulonville (28) | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning,flat,alignement,somme,retrait gradient | Observation submission date | 2020 Jul 21 16h05m02s |
(Record n° 22187)