NASA/JPL elements
IAU/MPC elements
On 2025 Dec 05 05h06 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 10.9 | Aperture radius used for m1 | 1.5 ' | Nuclear magnitude (m2) | 13.3 | Aperture radius used for m2 | 6 " | Coma diameter | 2.2 ' | Coma condensation degree (DC) | 5 | r (dist/Sun) | 1.899 AU | d (dist/Earth) | 1.871 AU | Instrumental configuration | Config1 | Instrument | Dobson T407mm | 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 | 36x24 mm2 | Sensor pixels number | 4240x2832 | Sensor temperature | 2 °C | Binning | 2x2 | Mount | Dobson | Motorization | No | Autoguide | No | Exposure total time | 28.5 s | Exposure details | 86x1/4+21x1/3s | Sky transparency (naked eye max mag) | 4 | Seeing | 3 | Moon phase | 0 ° | Moon elongation | 100 ° | Air mass | 1.5 | Location | Versailles | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning, flat, alignement, sommes partielles, alignement comète, somme, retrait gradient | Remarks or comments | Pleine Lune mais ciel transparent | Observation submission date | 2025 Dec 06 22h25m19s |
(Record n° 30548)