Orbital period : 7.47 years
NASA/JPL elements
IAU/MPC elements
On 2023 Dec 02 19h07 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 14.2 | Aperture radius used for m1 | 1.2 ' | Nuclear magnitude (m2) | 16.6 | Aperture radius used for m2 | 6 " | Coma diameter | 2 ' | Coma condensation degree (DC) | 3 | Afrho | 12 cm | Afrho error | 2 cm | r (dist/Sun) | 1.490 AU | d (dist/Earth) | 0.573 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 | 0 °C | Binning | 2x2 | Mount | dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 119.5 s | Exposure details | 27x2.5+26x2s | Sky transparency (naked eye max mag) | 5.5 | Seeing | 3 | Moon phase | 80 ° | Moon elongation | 180 ° | Air mass | 1.3 | Location | Boulonville | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | bin,flat,alignement,somme,retrait gradient | Remarks or comments | Afrho couche R - même résultat sur 52s RAW | Observation submission date | 2023 Dec 04 00h33m11s | Observation modification date | 2023 Dec 04 00h42m12s |
(Record n° 27902)