Orbital period : 5870.00 years
NASA/JPL elements
IAU/MPC elements
On 2020 May 01 21h19 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 9.7 | Aperture radius used for m1 | 2.5 ' | Nuclear magnitude (m2) | 14.9 | Aperture radius used for m2 | 6 " | Coma diameter | 5 ' | Coma condensation degree (DC) | 1 | Tail position angle (PA) | 40 ° | r (dist/Sun) | 0.879 AU | d (dist/Earth) | 0.922 AU | Right ascension | 05 14 17.7 h m s | Declination | +59 39 26 ° ' " | Instrumental configuration | Config2 | 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 alpha 7S | Sensor | DC | Sensor size | 36x24 mm2 | Sensor pixels number | 4240x2438 | Sensor temperature | 10 °C | Binning | 2x2 | Mount | Dobson seule | Motorization | No | Autoguide | No | Exposure total time | 21 s | Exposure details | 42*1/2sec | Sky transparency (naked eye max mag) | 4.5 | Seeing | 3 | Moon phase | 90 ° | Air mass | 1.8 | Location | Versailles | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | division flat, alignement, somme, retrait gradient | Remarks or comments | mR=10.8, mV=9.4, mB=9.4 coma/queue 4x6' | Observation submission date | 2020 May 04 23h25m40s |
(Record n° 21974)