Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Jan 20 18h20 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 8.7 | Aperture radius used for m1 | 2.5 ' | Nuclear magnitude (m2) | 12.5 | Aperture radius used for m2 | 6 " | Coma diameter | 4.8 ' | Coma condensation degree (DC) | 5 | r (dist/Sun) | 1.752 AU | d (dist/Earth) | 2.044 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 | -1 °C | Binning | 2x2 | Mount | Dobson | Motorization | No | Autoguide | No | Exposure total time | 51.9 s | Exposure details | 86x1/3+93x1/4s | Sky transparency (naked eye max mag) | 4 | Seeing | 3 | Moon phase | 65 ° | Moon elongation | 100 ° | Air mass | 2.0 | Location | Versailles | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning, flat, alignement, alignement comète, somme, retrait gradient | Observation submission date | 2024 Jan 21 01h56m52s |
(Record n° 28088)