NASA/JPL elements
IAU/MPC elements
On 2022 May 06 01h11 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 10.5 | Aperture radius used for m1 | 1.5 ' | Nuclear magnitude (m2) | 13.4 | Aperture radius used for m2 | 6 " | Coma diameter | 2.7 ' | Coma condensation degree (DC) | 5 | Tail length | 0.12 ° | Tail position angle (PA) | 340 ° | Afrho | 6340 cm | Afrho error | 200 cm | r (dist/Sun) | 3.266 AU | d (dist/Earth) | 2.710 AU | Right ascension | 18 30 00 h m s | Declination | +10 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 | 8 °C | Binning | 2x2 | Mount | dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 94.5 s | Exposure details | 10X2.5S+36X2S | Sky transparency (naked eye max mag) | 5.5 | Seeing | 2 | Moon phase | 45 ° | Moon elongation | 180 ° | Air mass | 1.4 | Location | Boulonville | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning,flat, alignemet, somme, retrait gradient | Remarks or comments | Afrho calculé sur 40s de pose RAW couche R | Observation submission date | 2022 May 09 11h00m19s |
(Record n° 25542)