Orbital period : 6.90 years
NASA/JPL elements
IAU/MPC elements
On 2019 Aug 30 03h19 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 12.5 | Aperture radius used for m1 | 0.65 ' | Nuclear magnitude (m2) | 13.9 | Aperture radius used for m2 | 6 " | Coma diameter | 1 ' | Coma condensation degree (DC) | 7 | Tail length | 0.1 ° | Tail position angle (PA) | 247 ° | r (dist/Sun) | 1.422 AU | d (dist/Earth) | 0.636 AU | Right ascension | 02 15 35.1 h m s | Declination | +19 57 20 ° ' " | Instrumental configuration | Config1 | Instrument | Dobson T407mm 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 | 9 °C | Binning | 2x2 | Mount | Dobson sur Table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 74 s | Exposure details | 4x6+10x2+10x3s | Sky transparency (naked eye max mag) | 6 | Seeing | 4 | Moon phase | 180 ° | Air mass | 1.1 | Location | Boulonville (28) | Reference stars catalog | GSC (HST) | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | alignement somme retrait gradient | Observation submission date | 2019 Sep 01 19h49m40s |
(Record n° 20948)