Orbital period : 6.44 years
NASA/JPL elements
IAU/MPC elements
On 2018 May 04 09h29 UT by Thierry Noel
(Copyright Thierry Noel)
| Coma Total magnitude (m1) | 13.2 | Aperture radius used for m1 | 0.54 ' | Nuclear magnitude (m2) | 14.9 | m2 standard deviation | 0.0 | Aperture radius used for m2 | 6.4 " | r (dist/Sun) | 1.610 AU | d (dist/Earth) | 1.438 AU | Right ascension | 21 49 22.36 h m s | Declination | -18 27 51.7 ° ' " | MPC report | COD W96 CON Thierry Noel [thierrynoel38a@free.fr] OBS A. Maury, J.-B. de Vanssay, T. Noel MEA T. Noel TEL 0.4-m f/5.4 Ritchey-Chretien + CCD COM Aperture radius for m1 m2 : 0.54' 6.4" ACK MPCReport file updated 2018.05.04 14:38:18 AC2 thierrynoel38a@free.fr NET Gaia DR1 0037P C2018 05 04.39543 21 49 22.36 -18 27 51.7 14.9 N W96 0037P C2018 05 04.40473 21 49 23.74 -18 27 42.4 13.2 T W96 0037P C2018 05 04.41248 21 49 24.85 -18 27 34.8 14.9 N W96 | Instrument | Marcon RC 400 | Instrument type | Ritchey-Chretien | Instrument aperture (0=naked eye) | 400 mm | Instrument focale length | 2160 mm | Instrument focale/diameter | 5.4 | Camera | QHY | Sensor | CCD | Sensor temperature | -25 °C | Binning | 2x2 | Mount | VMA 200 | Autoguide | No | Exposure details | 23x1mn | Observatory MPC code | W96 | Location | San Pedro de Atacama, Chile | Reference stars catalog | Gaia DR1 | Used softwares | ASTROMETRICA | Resulting picture sampling (scale) | 1.07 "/pix | Image processing | Prism (-dark, /flat), Astrometrica (add), Iris (crop, gradient, levels, ddp) | Observation submission date | 2018 May 04 14h44m47s | Observation modification date | 2018 May 04 15h04m34s |
(Record n° 19100)