Orbital period : 14.85 years
NASA/JPL elements
IAU/MPC elements
On 2021 Oct 09 02h59 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 11.1 | Aperture radius used for m1 | 1.0 ' | Nuclear magnitude (m2) | 13.5 | Aperture radius used for m2 | 6 " | Coma diameter | 1.6 ' | Coma condensation degree (DC) | 6 | Tail length | 0.0 ° | Tail position angle (PA) | 0 ° | r (dist/Sun) | 5.920 AU | d (dist/Earth) | 5.377 AU | Right ascension | 04 57 27.21 h m s | Declination | +32 02 15.4 ° ' " | Instrumental configuration | Config1 | Instrument | Dobson T407mm | Instrument type | Newton | Instrument aperture (0=naked eye) | 407 mm | Instrument focale length | 1750 mm | Instrument focale/diameter | 4.29 | Filter(s) | G (RGB) | Camera | Sony alpha 7s | Sensor | DC | Sensor size | 36x24 mm2 | Sensor pixels number | 4240x2832 | Sensor temperature | 8 °C | Binning | 2x2 | Mount | Dobson | Motorization | No | Autoguide | No | Exposure total time | 19.3 s | Exposure details | 28*1/3+20*1/4+20*1/5ss | Sky transparency (naked eye max mag) | 5.5 | Seeing | 3 | Moon phase | 160 ° | Moon elongation | 180 ° | Air mass | 1.05 | Location | Boulonville | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning,flat,alignement,somme, séparation RGB Mesures sur couche verte (effet de seuil sur couche rouge ss exposée) | Remarks or comments | m1=11.1 aussi sur pose unique de 2sec filée (RGB) | Observation submission date | 2021 Oct 11 14h32m48s |
(Record n° 24137)