2014-10-09 / HIP 86605 / (690) Wratislavia
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Jose De Queiroz | O+ | VID | M900 | CH | GPS++ | 17:25:15 | 17:26:05.57 | 17:26:10.33 | 17:27:45 | 0.03 | 0.03 | 4.76 | 124.2 |
| 2 | show | Michael Parl | O+ | VID | M203 | DE | RAD+ | 17:20:00 | 17:26:11.26 | 17:26:15.02 | 17:30:00 | 0.06 | 0.06 | 3.76 | 98.1 |
| 3 | show | Michal Rottenborn | O- | VID | M203 | CZ | 17:24:54 | 17:28:18 | |||||||
| 4 | show | Jiri Polak | O- | VID | M205 | CZ | 17:24:20 | 17:30:00 | |||||||
| 5 | show | Karel Halir | O- | VID | M507 | CZ | 17:24:00 | 17:29:00 |
5 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):| JPL#71 : bf4f9f67-cc34-40ad-9db0-cf2fb8088115 [db: observed] |
| JPL#71 : 9ed2ff32-beec-4649-b439-1a6b8c1d0b8c [db: observed] |
Using prediction bf4f9f67-cc34-40ad-9db0-cf2fb8088115 for map and profile fit
| Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: X0,Y0 = 29.6, 21.4 km Circular diameter = 125 km From 2 chords (VID) 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: 2014-10-09, 17:26 UT (JD = 2456940.226)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 239 | None | 8.618 | 177°, 17° | 2.44705573364e6 | 9884.5 | 0.0° | this pole is preferred | 2010-04-15 | not scaled | 2007-02-27 |
| # 240 | None | 8.618 | 359°, 45° | 2.44705573364e6 | 9884.5 | 0.0° | None | 2010-04-15 | not scaled | 2007-02-27 |
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] : bf4f9f67-cc34-40ad-9db0-cf2fb8088115 [observed] Occultation Date + Time : 2014-10-09 at 17:25:00 UT +/- 0.0 min [1] Object Designation : (690) Wratislavia Orbit Class : MBA Star Designation : GDR3 4123631807800571392 Star Coordinates (ICRF) : RA = 17 41 51.5723, DE = -17 53 48.424 [2] Star Magnitudes : G = 9.79 mag, RP = 9.62 mag, BP = 9.85 mag Object Magnitude : V = 14.04 mag Estimated Magnitude Drop : 4.3 mag Estimated Max. Duration : 5.2 sec Object Mean Diameter : 135 km (src: astorb) Speed of the shadow : 26.1 km/s Elongation to Moon & Sun : 128° (sunlit = 98%), Sun = 69° Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 0.78 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#71 [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) |