Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2021 Nov 01 00h26 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 10.8 | Aperture radius used for m1 | 2.5 ' | Coma diameter | 4.1 ' | Coma condensation degree (DC) | 3 | r (dist/Sun) | 5.927 AU | d (dist/Earth) | 5.113 AU | Right ascension | 04 52 00.1 h m s | Declination | +32 16 14 ° ' " | 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 | 10 °C | Binning | 4x4 | Mount | dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 11.7 s | Exposure details | 9*1.3s | Sky transparency (naked eye max mag) | 6 | Seeing | 1 | Moon phase | 155 ° | Moon elongation | 90 ° | Air mass | 1.13 | Location | Boulonville | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 4 "/pix | Image processing | binning, flat, alignement, somme, retrait gradient | Remarks or comments | vent tempêtueux, suivi pourri, vibration trop fortes (PSF > 10") | Observation submission date | 2021 Nov 01 20h10m02s |
(Record n° 24275)