NASA/JPL elements
IAU/MPC elements
On 2018 Aug 03 03h00 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 9.1 | Aperture radius used for m1 | 2.0 ' | Nuclear magnitude (m2) | 12.9 | Aperture radius used for m2 | 10.0 " | Coma diameter | 4 ' | Coma condensation degree (DC) | 1 | r (dist/Sun) | 0.484 AU | d (dist/Earth) | 0.782 AU | Right ascension | 07 18 27.0 h m s | Declination | +35 20 10 ° ' " | Instrumental configuration | Config1 | Instrument | Dobson 407mm | 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 | 24x36 mm2 | Sensor pixels number | 2832x4240 | Binning | 2x2 | Mount | Dobson sans suivi | Motorization | No | Autoguide | No | Exposure total time | 10 s | Exposure details | 40*1/4s | Sky transparency (naked eye max mag) | 6 | Seeing | 3 | Air mass | 2 | Location | Valdrome | Reference stars catalog | Tycho-2 | Used softwares | IRIS | Resulting picture sampling (scale) | 2.0 "/pix | Image processing | alignement stellaire, somme, retrait gradient | Observation submission date | 2019 Jul 11 16h38m46s |
(Record n° 20824)