NASA/JPL elements
IAU/MPC elements
On 2022 Jan 05 21h51 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 9.2 | Aperture radius used for m1 | 3.0 ' | Nuclear magnitude (m2) | 12.6 | Aperture radius used for m2 | 6 " | Coma diameter | 5.8 ' | Coma condensation degree (DC) | 6 | Tail length | 0.15 ° | Tail position angle (PA) | 316 ° | r (dist/Sun) | 3.555 AU | d (dist/Earth) | 2.581 AU | Right ascension | 07 07 00 h m s | Declination | +32 00 00 ° ' " | 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 | 0 °C | Binning | 2x2 | Mount | dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 119 s | Exposure details | 4x3.2s+41x31x2.5s+26x1.6s | Sky transparency (naked eye max mag) | 5.5 | Seeing | 3 | Moon phase | 137 ° | Moon elongation | 137 ° | Air mass | 1.14 | Location | Boulonville | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning, flat, alignement, somme, retrait gradient | Observation submission date | 2022 Jan 09 19h52m11s |
(Record n° 24771)