Orbital period : 68.50 years
NASA/JPL elements
IAU/MPC elements
On 2024 Jul 31 21h14 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 7.1 | Aperture radius used for m1 | 4 ' | Nuclear magnitude (m2) | 10.5 | Aperture radius used for m2 | 6 " | Coma diameter | 7.3 ' | Coma condensation degree (DC) | 6 | Tail length | 0.55 ° | Tail position angle (PA) | 69 ° | Afrho | 9150 cm | Afrho error | 435 cm | r (dist/Sun) | 1.266 AU | d (dist/Earth) | 1.911 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 | 21 °C | Binning | 2x2 | Mount | dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 203.7 s | Exposure details | 1.6x21+2.0x47+2.5+23x3.2s | Sky transparency (naked eye max mag) | 6 | Seeing | 3 | Moon phase | 100 ° | Moon elongation | 180 ° | Air mass | 4.0 | Location | Pradines (30), près de Lanuejols | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning,flat,alignement,alignement comète, somme retrait gradient | Remarks or comments | Afrho sur couche R de 130s d'integration en RAW | Observation submission date | 2024 Aug 17 20h32m29s |
(Record n° 28731)