2014-01-17 / 2UC 36076005 / (56) Melete
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | A. Gabel/G. Piehler | O+ | CCD | M280 | DE | RAD | 20:20:00 | 20:35:10.9 | 20:35:19.0 | 21:20:44 | 0.6 | 0.6 | 8.10 | 106.1 |
| 2 | show | R. Simonson et al | O+ | VID | M250 | UK | GPS++ | 20:33:05 | 20:35:53.78 | 20:35:57.94 | 20:37:01 | 0.32 | 0.32 | 4.16 | 54.5 |
| 3 | show | Tim Haymes | O+ | VID | M300 | UK | GPS++ | 20:33:00 | 20:35:57.27 | 20:35:58.44 | 20:38:00 | 0.10 | 0.10 | 1.17 | 15.3 |
| 4 | show | Bernd Gaehrken | O- | VID | M150 | DE | 20:34:00 | 20:36:00 | |||||||
| 5 | show | Philip Denyer | O- | VID | M235 | UK | 20:31:35 | 20:39:05 | |||||||
| 6 | show | John Talbot | O- | VID | M200 | UK | 20:32:02 | 20:37:35 |
6 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):| JPL#134 : 1138c7aa-54c3-4b9e-9fe2-c70054648ac5 [db: observed] |
Using prediction 1138c7aa-54c3-4b9e-9fe2-c70054648ac5 for map and profile fit
| Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: Size = 136 x 113 km a',b' = 67.9, 56.7 km X0,Y0 = -679.4, 33.8 km Mean diameter = 124 km From 3 chords (VID,CCD) 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: 2014-01-17, 20:34 UT (JD = 2456675.357)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 1105 | None | 18.148 | 103°, -27° | 2.443659e6 | 13016.4 | 0.0° | None | None | not scaled | 2016-01-04 |
| # 1106 | None | 18.148 | 282°, -5° | 2.443659e6 | 13016.4 | 0.0° | None | None | not scaled | 2016-01-04 |
| # 1851 | 3.5 | 18.148 | 103°, -28° | 2.443659e6 | 13016.4 | 0.0° | None | 2017-09-21 | 116.0 +/- 5.0 km | 2017-09-21 |
| # 1852 | 3.5 | 18.148 | 283°, -1° | 2.443659e6 | 13016.4 | 0.0° | None | 2017-09-21 | 116.0 +/- 5.0 km | 2017-09-21 |
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] : 1138c7aa-54c3-4b9e-9fe2-c70054648ac5 [observed] Occultation Date + Time : 2014-01-17 at 20:32:39 UT +/- 0.01 min [1] Object Designation : (56) Melete Orbit Class : MBA Star Designation : GDR3 3331902621689588224 Star Coordinates (ICRF) : RA = 06 13 40.4667, DE = +12 03 53.262 [2] Star Magnitudes : G = 11.96 mag, RP = 11.1 mag, BP = 12.73 mag Object Magnitude : V = 13.41 mag Estimated Magnitude Drop : 1.7 mag Estimated Max. Duration : 8.7 sec Object Mean Diameter : 113 km (src: astorb) Speed of the shadow : 13.1 km/s Elongation to Moon & Sun : 42° (sunlit = 98%), Sun = 153° Cross-track uncertainty : 1.3 mas = 2 km = 0.02 path-width (1-sig) RUWE and duplicate source : 0.93 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#134 [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) |