NASA/JPL elements
IAU/MPC elements
On 2019 Aug 30 03h26 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 10.9 | Aperture radius used for m1 | 2.5 ' | Nuclear magnitude (m2) | 14.4 | Aperture radius used for m2 | 6 " | Coma diameter | 5 ' | Coma condensation degree (DC) | 5 | r (dist/Sun) | 1.458 AU | d (dist/Earth) | 1.027 AU | Right ascension | 03 24 39.2 h m s | Declination | +55 42 57 ° ' " | Instrumental configuration | Config1 | Instrument | Dobson T407mm 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 alpha 7s | Sensor | DC | Sensor size | 36x24 mm2 | Sensor pixels number | 4240x2832 | Sensor temperature | 9 °C | Binning | 2x2 | Mount | Dobson sur Table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 104 s | Exposure details | 6x3+12x3+25x2s | Sky transparency (naked eye max mag) | 6 | Seeing | 4 | Moon phase | 180 ° | Air mass | 1.0 | Location | Boulonville (28) | Reference stars catalog | GSC (HST) | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | alignement somme retrait gradient | Observation submission date | 2019 Sep 01 19h37m38s |
(Record n° 20945)