Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Mar 14 19h57 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 5.6 | Aperture radius used for m1 | 5.0 ' | Nuclear magnitude (m2) | 9.2 | Aperture radius used for m2 | 6 " | Coma diameter | 9.1 ' | Coma condensation degree (DC) | 7 | Tail length | 0.5 ° | Tail position angle (PA) | 20 ° | r (dist/Sun) | 1.051 AU | d (dist/Earth) | 1.637 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 | 122.4 s | Exposure details | 84x1+24x1.6s | Sky transparency (naked eye max mag) | 5.5 | Seeing | 2 | Moon phase | 150 ° | Moon elongation | 50 ° | Air mass | 4 | Location | Boulonville | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning, flat, alignement, alignement comète, somme, retrait gradient IRIS, retrait gradient astrosurface | Remarks or comments | Photométrie sur 29s RAW à 19h58.3 UT | Observation submission date | 2024 Mar 17 15h04m21s |
(Record n° 28314)