NASA/JPL elements
IAU/MPC elements
On 2024 Jun 24 22h03 UT by Nicolas Biver
(Copyright Nicolas Biver)
| Coma Total magnitude (m1) | 10.3 | Aperture radius used for m1 | 1.3 ' | Nuclear magnitude (m2) | 12.6 | Aperture radius used for m2 | 6 " | Coma diameter | 1.9 ' | Coma condensation degree (DC) | 6 | Tail length | 0.18 ° | Tail position angle (PA) | 101 ° | Afrho | 3460 cm | Afrho error | 230 cm | r (dist/Sun) | 1.985 AU | d (dist/Earth) | 1.931 AU | 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 | 20 °C | Binning | 2x2 | Mount | dobson sur table equatoriale JMI | Motorization | Yes | Autoguide | No | Exposure total time | 59.5 s | Exposure details | 19x0.5+40x1.0+5x2.0s | Sky transparency (naked eye max mag) | 5 | Seeing | 2 | Moon phase | 10 ° | Moon elongation | 160 ° | Air mass | 4.8 | Location | Crespières | Reference stars catalog | APASS | Used softwares | IRIS | Resulting picture sampling (scale) | 2 "/pix | Image processing | binning, flat, alignement, alignement comète, somme, retrait gradient | Remarks or comments | magnitudes sur 49.5s en RAW, et Afrho sur couche R | Observation submission date | 2024 Jun 30 00h19m07s |
(Record n° 28569)