Orbital period : 5.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 Dec 07 22h12 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 6.1 | Aperture radius used for m1 | 9.0 ' | Nuclear magnitude (m2) | 11.7 | Aperture radius used for m2 | 6.0 " | Coma diameter | 18 ' | Coma condensation degree (DC) | 4 | r (dist/Sun) | 1.058 AU | d (dist/Earth) | 0.096 AU | Right ascension | 03 00 55.8 h m s | Declination | -06 21 20 ° ' " | Instrumental configuration | Config1 | Instrument | Dobson 407 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 alpha 7s | Sensor | DC | Sensor size | 36x24 mm2 | Sensor pixels number | 4240x2832 | Sensor temperature | 5 °C | Binning | 2x2 | Mount | Dobson sur table equatoriale | Motorization | Yes | Autoguide | No | Exposure total time | 66 s | Exposure details | 33x2s | Sky transparency (naked eye max mag) | 6 | Seeing | 3 | Moon phase | 180 ° | Air mass | 2 | Location | Boulonville (limite 28/78) | Reference stars catalog | NOMAD | Used softwares | IRIS | Resulting picture sampling (scale) | 2.0 "/pix | Image processing | Alignement global, alignement sur noyau somme, retrait gradient | Remarks or comments | Photométrie sur la première série de 17 poses de 2s (étoiles moins bougées) | Observation submission date | 2018 Dec 09 16h12m24s |
(Record n° 20138)