Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Feb 12 19h38 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 7.5 | Aperture radius used for m1 | 5.0 ' | Nuclear magnitude (m2) | 11.4 | Aperture radius used for m2 | 6 " | Coma diameter | 9.0 ' | Coma condensation degree (DC) | 6 | Tail length | 0.38 ° | Tail position angle (PA) | 5 ° | Afrho | 3910 cm | Afrho error | 90 cm | r (dist/Sun) | 1.447 AU | d (dist/Earth) | 1.816 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 | 3 °C | Binning | 2x2 | Mount | dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 191.6 s | Exposure details | 36x1.6+67x2s | Sky transparency (naked eye max mag) | 5.5 | Seeing | 3 | Moon phase | 140 ° | Moon elongation | 60 ° | Air mass | 3 | Location | Boulonville | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning,flat,alignement,alignement comete,somme,retrait gradient | Remarks or comments | photométrie sur 105.6s des expositions en RAW - Afrho sur couche rouge | Observation submission date | 2024 Feb 14 18h07m57s | Observation modification date | 2024 Feb 19 17h44m14s |
(Record n° 28207)