NASA/JPL elements
IAU/MPC elements
On 2018 Jul 18 21h30 UT by Jean-Francois Soulier
(Copyright Jean-Francois Soulier)
| Coma Total magnitude (m1) | 10 | Aperture radius used for m1 | 0.54 ' | Nuclear magnitude (m2) | 12.2 | m2 standard deviation | 0.1 | Aperture radius used for m2 | 6.5 " | Coma diameter | 9.30 ' | Tail length | 0.5 ° | Tail position angle (PA) | 305 ° | r (dist/Sun) | 0.876 AU | d (dist/Earth) | 1.127 AU | Right ascension | 04 57 23.34 h m s | Declination | +55 36 39.7 ° ' " | MPC report | COD C10
CON J.-F. Soulier [jean-francois.soulier2@wanadoo.fr]
OBS J.-F. Soulier
MEA J.-F. Soulier
TEL 0.30-m f/3.8 Newtonian reflector + CCD
ACK MPCReport file updated 2018.07.18
AC2 jean-francois.soulier2@wanadoo.fr
NET UCAC-4
CK17S030 C2018 07 18.89553 04 57 23.34 +55 36 39.7 12.2 N C10
CK17S030 C2018 07 18.91588 04 57 33.36 +55 35 59.6 12.2 N C10
CK17S030 C2018 07 18.94015 04 57 45.10 +55 35 12.6 10.0 T C10
CK17S030 C2018 07 18.96089 04 57 55.41 +55 34 30.3 12.1 N C10
CK17S030 C2018 07 18.98495 04 58 07.18 +55 33 42.5 12.1 N C10
| Instrument type | Newton | Instrument aperture (0=naked eye) | 300 mm | Instrument focale length | 1140 mm | Instrument focale/diameter | 3.8 | Filter(s) | None | Camera | ST8-XME | Sensor | CCD | Sensor temperature | -10 °C | Binning | 1x1 | Mount | F60a Axis Instruments | Autoguide | No | Exposure details | 100 x 30s | Observatory MPC code | C10 | Location | Seine et Marne (77) | Reference stars catalog | UCAC-4 | Used softwares | ASTROMETRICA | Resulting picture sampling (scale) | 1.62 "/pix | Image processing | G.R : 30° | Observation submission date | 2018 Jul 19 06h18m01s | Observation modification date | 2018 Jul 19 06h58m23s |
(Record n° 19352)