NASA/JPL elements
IAU/MPC elements
On 2025 Jul 24 21h49 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 17.4 | Aperture radius used for m1 | 0.2 ' | Nuclear magnitude (m2) | 17.7 | Aperture radius used for m2 | 6 " | Coma diameter | 0.25 ' | Coma condensation degree (DC) | 8 | r (dist/Sun) | 3.753 AU | d (dist/Earth) | 2.940 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 | 14 °C | Binning | 2x2 | Mount | Dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 165.5 s | Exposure details | 47x2.5s+24x2.0s | Sky transparency (naked eye max mag) | 6 | Seeing | 3 | Moon phase | 180 ° | Moon elongation | 120 ° | Air mass | 2.3 | Location | Pradines, Lanuejols (30) - astrociel | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning, flat, alignement, somme, retrait gradient, alignement et somme 3 séries | Observation submission date | 2025 Aug 07 22h06m47s |
(Record n° 29899)