Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2023 Sep 15 00h15 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 10.0 | Aperture radius used for m1 | 4 ' | Nuclear magnitude (m2) | 14.6 | Aperture radius used for m2 | 6 " | Coma diameter | 7 ' | Coma condensation degree (DC) | 3 | Afrho | 33 cm | Afrho error | 3 cm | r (dist/Sun) | 1.130 AU | d (dist/Earth) | 0.397 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 | 13 °C | Binning | 2x2 | Mount | dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 148.8 s | Exposure details | 9x3.2s+24x2.5s+30x2s | Sky transparency (naked eye max mag) | 5.5 | Seeing | 3 | Moon phase | 180 ° | Moon elongation | 100 ° | Air mass | 1.5 | Location | Boulonville | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning, flat, alignement, alignement cométaire, somme, retrait gradient | Remarks or comments | Afrho sur les 60s d'integration en RAW, couche R | Observation submission date | 2023 Sep 20 14h05m23s |
(Record n° 27604)