2006-12-19 / TYC 1419-00555-1 / (116) Sirona
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Thierry Midavaine | O+ | VID | M200 | FR | RAD++ | 05:55:05 | 05:58:31.11 | 05:58:38.82 | 06:00:32 | 0.04 | 0.04 | 7.71 | 40.9 |
| 2 | show | T. Midavaine et al | O+ | CCD | M590 | FR | GPS++ | 05:57:12 | 05:58:31.12 | 05:58:38.86 | 05:59:19 | 0.02 | 0.04 | 7.74 | 41.0 |
| 3 | show | Rob Walker | O- | US | |||||||||||
| 4 | show | Ken Coles | O- | VID | US |
4 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):| JPL#129 : e1162d85-2632-45f1-8db3-5b594e068b76 [db: observed] |
Using prediction e1162d85-2632-45f1-8db3-5b594e068b76 for map and profile fit
| Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: Circular profile fit was not successful ... 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: 2006-12-19, 05:58 UT (JD = 2454088.749)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 1262 | None | 12.032 | 51°, -53° | 2.450392e6 | 3696.7 | 0.0° | None | None | not scaled | 2016-01-12 |
| # 1263 | None | 12.033 | 222°, -53° | 2.450392e6 | 3696.7 | 0.0° | None | None | not scaled | 2016-01-12 |
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] : e1162d85-2632-45f1-8db3-5b594e068b76 [observed] Occultation Date + Time : 2006-12-19 at 05:51:57 UT +/- 0.06 min [1] Object Designation : (116) Sirona Orbit Class : MBA Star Designation : GDR3 0621761387282493440 Star Coordinates (ICRF) : RA = 10 09 52.1284, DE = +15 56 47.985 [2] Star Magnitudes : G = 10.12 mag, RP = 9.4 mag, BP = 10.71 mag Object Magnitude : V = 12.07 mag Estimated Magnitude Drop : 2.1 mag Estimated Max. Duration : 13.6 sec Object Mean Diameter : 72 km (src: astorb) Speed of the shadow : 5.3 km/s Elongation to Moon & Sun : 103° (sunlit = 2%), Sun = 118° Cross-track uncertainty : 5.7 mas = 7 km = 0.10 path-width (1-sig) RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#129 [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) |