2006-10-31 / TYC 0233-00548-1 / (51) Nemausa
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Roberto Di Luca | O+ | VID | M250 | IT | RAD++ | 04:24:00 | 04:32:54.20 | 04:33:01.24 | 04:36:00 | 0.04 | 0.04 | 7.04 | 165.4 |
| 2 | show | E. Frappa et al | O+ | VID | M203 | FR | GPS++ | 04:25:01 | 04:32:35.83 | 04:32:40.00 | 04:38:23 | 0.01 | 0.01 | 4.17 | 98.0 |
| 3 | show | Pierre Farissier | O+ | VIS | M355 | FR | RAD | 04:17:00 | 04:32:36.93 | 04:32:42.36 | 04:45:00 | 5.43 | 127.6 | ||
| 4 | show | Jean-Francois Coliac | O- | CCD | M200 | FR | 04:27:30 | 04:43:30 | |||||||
| 5 | show | E. Frappa/A. Klotz | O- | CCD | M250 | FR | 04:32:13 | 04:35:20 |
5 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):| JPL#145 : d60c6f74-773a-4a27-a35e-e392cd5c7776 [db: observed] |
Using prediction d60c6f74-773a-4a27-a35e-e392cd5c7776 for map and profile fit
| Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: Ellipse profile fit was not successful. Trying circular fit. Circular diameter = 160 km From 3 chords (VID,VIS) You can enter space separated chord numbers (example: 11 4 8) or a method like VIS to ignore all visual timings, or a time source like RAD and NTP (but not GPS). If the plot disappears, then there are less than 2 chords left (too much ignored, go back with browser). Check SiMDA for size and mass data. Check Johnston Archive for satellites. |
Sky projection (artificial light) for occ. time: 2006-10-31, 04:31 UT (JD = 2454039.688)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 1065 | None | 7.785 | 169°, -62° | 2.438055e6 | 15984.7 | 0.0° | None | None | not scaled | 2016-01-04 |
| # 1818 | 4.0 | 7.785 | 172°, -69° | 2.438055e6 | 15984.7 | 0.0° | None | 2017-06-19 | 147.0 +/- 3.0 km | 2017-06-07 |
Image size: 300px. Transparent image background for copy & paste
| Map with groundtrack and observer stations |
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| Event Details |
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Occultation UUID [and DB] : d60c6f74-773a-4a27-a35e-e392cd5c7776 [observed] Occultation Date + Time : 2006-10-31 at 04:34:57 UT +/- 0.01 min [1] Object Designation : (51) Nemausa Orbit Class : MBA Star Designation : GDR3 0580931336517719808 Star Coordinates (ICRF) : RA = 09 11 13.3568, DE = +06 43 12.598 [2] Star Magnitudes : G = 10.51 mag, RP = 10.03 mag, BP = 10.83 mag Object Magnitude : V = 12.59 mag Estimated Magnitude Drop : 2.2 mag Estimated Max. Duration : 6.3 sec Object Mean Diameter : 148 km (src: astorb) Speed of the shadow : 23.5 km/s Elongation to Moon & Sun : 167° (sunlit = 64%), Sun = 80° Cross-track uncertainty : 1.4 mas = 2 km = 0.02 path-width (1-sig) RUWE and duplicate source : 2.5 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#145 Object is a Gaia mass determination target ! [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0 |
| More Data and Informations |
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(If error 404: link not valid which means no data available)
| Aladin Sky Atlas |
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| Aladin Lite direct link (has Gaia overlay) |