Perihelion distance : 1.12 AU
Inclination to ecliptic : 109 °
Eccentricity : 1
NASA/JPL elements
IAU/MPC elements
On 2023 Jan 18 06h00 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 6.7 | Aperture radius for m1 | 6.5 ' | Magnitude (MPC m2) | 11.6 | Aperture radius for m2 | 6.0 " | Coma diameter | 12.0 ' | Coma condensation degree (DC) | 5 | Tail length | 0.35 ° | Tail position angle (PA) | 345 ° | r (dist/Sun) | 1.115 AU | d (dist/Earth) | 0.560 AU | Instrumental configuration | Config1 | Instrument | Dobson 407mm | Instrument type | Newton | Instrument aperture (0=naked eye) | 407 mm | Instrument focale length | 1750 mm | Filter | None | Camera | Sony alpha7s | Sensor | DC | Sensor size | 36x24 mm2 | Sensor pixels number | 4240x2832 | Sensor temperature | 0 °C | Binning | 2x2 | Mount | Dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 85 s | Picture exposure details | 22x1.6s+22x1.0s+22x1.3s | Sky transparency (naked eye max mag) | 5 | Seeing | 2 | Moon phase | 140 ° | Moon elongation | 80 ° | Air mass | 1.15 | Location | Crespières | Reference stars catalog (ast) | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning,flat,alignement,somme,retrait gradient | Remarks or comments | 2 séries: 35s à 5h48.8 et 51s à 6h11.1 | Observation submission date | 2023 Jan 18 15h40m59s |
(Record n° 26630)