Orbital period : 6.48 years
NASA/JPL elements
IAU/MPC elements
On 2023 Sep 24 02h16 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 9.4 | Aperture radius used for m1 | 5.5 ' | Nuclear magnitude (m2) | 14.0 | Aperture radius used for m2 | 6 " | Coma diameter | 9.5 ' | Coma condensation degree (DC) | 3 | Tail length | 0.05 ° | Tail position angle (PA) | 270 ° | Afrho | 49 cm | Afrho error | 3 cm | r (dist/Sun) | 1.095 AU | d (dist/Earth) | 0.383 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 | 9 °C | Binning | 2x2 | Mount | dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 56 s | Exposure details | 28x2s | Sky transparency (naked eye max mag) | 5.5 | Seeing | 3 | Moon phase | 70 ° | Moon elongation | 100 ° | Air mass | 1.4 | Location | Boulonville | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning, flat, alignement, somme, retrait gradient -- images RAW | Remarks or comments | afrho sur couche R | Observation submission date | 2023 Sep 27 17h10m18s |
(Record n° 27646)