Orbital period : 71.00 years
NASA/JPL elements
IAU/MPC elements
On 2024 Apr 03 03h06 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 4.8 | Aperture radius used for m1 | 0.43 ' | Nuclear magnitude (m2) | 6.1 | Aperture radius used for m2 | 6.5 " | Coma diameter | 0.95 ' | Coma condensation degree (DC) | 7 | Afrho | 203000 cm | Afrho error | 11500 cm | r (dist/Sun) | 0.852 AU | d (dist/Earth) | 1.611 AU | Instrumental configuration | Config3 | Instrument | Dobson 203mm F/D 5.9 | Instrument type | Newton | Instrument aperture (0=naked eye) | 203 mm | Instrument focale length | 5360 mm | Instrument focale/diameter | 26.4 | Filter(s) | None | Camera | SONY alpha7S +135mm | Sensor | DC | Sensor size | 36*24 mm2 | Sensor pixels number | 4240*2832 | Sensor temperature | 22 °C | Binning | 4x4 | Mount | Dobson / afocal à main levée | Motorization | No | Autoguide | No | Exposure total time | 1.5 s | Exposure details | 9x1/6s | Sky transparency (naked eye max mag) | 5 | Seeing | 3 | Moon phase | 120 ° | Moon elongation | 180 ° | Air mass | 4 | Location | Loretto, basse californie, Mexique | Reference stars catalog | Tycho-2 | Used softwares | IRIS | Resulting picture sampling (scale) | 1.3 "/pix | Image processing | binning, alignement, somme, retrait gradient | Remarks or comments | couche R pour Afrho Afocal à main levée - champ restreint, une étoile de référence. Coma interne du sursaut uniquement (pose trop courte pour la coma totale => éclat total sous évalué) | Observation submission date | 2024 May 22 13h20m44s |
(Record n° 28465)