Orbital period : 6.42 years
NASA/JPL elements
IAU/MPC elements
On 2021 Oct 28 23h06 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 9.9 | Aperture radius used for m1 | 2.0 ' | Nuclear magnitude (m2) | 12.6 | Coma diameter | 5 ' | Coma condensation degree (DC) | 5 | Tail length | 0.14 ° | Tail position angle (PA) | 279 ° | r (dist/Sun) | 1.212 AU | d (dist/Earth) | 0.426 AU | Right ascension | 07 04 44.6 h m s | Declination | +26 05 01 ° ' " | 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 | 2x2 | Mount | dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 46 s | Exposure details | 23*2.0s | Sky transparency (naked eye max mag) | 6 | Seeing | 3 | Moon phase | 140 ° | Moon elongation | 90 ° | Air mass | 2 | 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 | couche verte: mV=9.7 dia=4.6' | Observation submission date | 2021 Nov 01 20h18m01s |
(Record n° 24277)