Orbital period : 9.40 years
NASA/JPL elements
IAU/MPC elements
On 2019 Jan 03 00h47 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 9.7 | Aperture radius used for m1 | 3.0 ' | Nuclear magnitude (m2) | 13.5 | Aperture radius used for m2 | 6.0 " | Coma diameter | 6 ' | Coma condensation degree (DC) | 2 | r (dist/Sun) | 1.566 AU | d (dist/Earth) | 0.752 AU | Right ascension | 03 04 44.7 h m s | Declination | +29 38 08 ° ' " | 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 | 0 °C | Binning | 2x2 | Mount | Dobson sur table equatoriale | Motorization | Yes | Autoguide | No | Exposure total time | 27.5 s | Exposure details | 11x2.5s | Sky transparency (naked eye max mag) | 6 | Seeing | 4 | Air mass | 2 | Location | Boulonville (limite 28/78) | Reference stars catalog | Tycho-2 | Used softwares | IRIS | Resulting picture sampling (scale) | 2.0 "/pix | Image processing | binning, division flat sur nuages, alignement, somme, retrait gradient | Remarks or comments | jet PA ~120° sur 40" | Observation submission date | 2019 Jan 05 23h53m44s |
(Record n° 20327)