NASA/JPL elements
IAU/MPC elements
On 2021 Jun 07 23h15 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 16.9 | Aperture radius used for m1 | 0.5 ' | Nuclear magnitude (m2) | 18.1 | Aperture radius used for m2 | 6 " | Coma diameter | 0.6 ' | Coma condensation degree (DC) | 5 | r (dist/Sun) | 3.383 AU | d (dist/Earth) | 3.629 AU | Right ascension | 00 00 00 h m s | Declination | +00 00 00 ° ' " | Instrument | Dobson | 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 alpah7s | Sensor | DC | Sensor size | 36x24 mm2 | Sensor pixels number | 4240x2832 | Binning | 2x2 | Mount | table equatorial jmi | Motorization | Yes | Autoguide | No | Exposure total time | 179 s | Exposure details | 5s+36x4s+12x2.5s | Sky transparency (naked eye max mag) | 5.5 | Air mass | 1.5 | Location | boulonville | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning, flat, alignement, somme | Observation submission date | 2021 Aug 20 10h47m28s |
(Record n° 23841)