Orbital period : 5870.00 years
NASA/JPL elements
IAU/MPC elements
On 2020 Apr 12 21h35 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 10.4 | Aperture radius used for m1 | 2.0 ' | Nuclear magnitude (m2) | 14.9 | Aperture radius used for m2 | 6 " | Coma diameter | 4 ' | Coma condensation degree (DC) | 1 | r (dist/Sun) | 1.268 AU | d (dist/Earth) | 1.009 AU | Right ascension | 06 38 23 h m s | Declination | +66 36 15 ° ' " | Instrumental configuration | Config2 | 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 | 15 °C | Binning | 2x2 | Mount | Dobson seule | Motorization | No | Autoguide | No | Exposure total time | 28.3 s | Exposure details | 43x1/3+28x1/2s | Sky transparency (naked eye max mag) | 3.5 | Seeing | 4 | Moon phase | 66 ° | Air mass | 1.2 | Location | Versailles | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | flat, alignement, somme, retrait gradient et visu DDP | Remarks or comments | "Noyau" le plus à l'ouest. Autres condensations vers l'est: m2~14.7 à 15" et m2~14.9 à 28" diffus | Observation submission date | 2020 Apr 13 16h07m15s |
(Record n° 21875)