2013-09-05 / 2UC 30077549 / (41) Daphne
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Gerhard Dangl | O+ | VID | M254 | AT | GPS++ | 22:25:23 | 22:26:19.10 | 22:26:42.78 | 22:27:52 | 0.33 | 0.33 | 23.68 | 236.8 |
| 2 | show | Karel Halir | O+ | VID | M507 | CZ | GPS++ | 22:24:30 | 22:26:14.80 | 22:26:22.86 | 22:28:00 | 0.20 | 0.20 | 8.06 | 80.6 |
| 3 | show | Jan Manek | O+ | VID | M203 | CZ | GPS++ | 22:24:25 | 22:26:10.55 | 22:26:24.33 | 22:28:10 | 0.60 | 0.60 | 13.78 | 137.8 |
| 4 | show | Vaclav Priban | O+ | VID | M300 | CZ | RAD++ | 22:23:59 | 22:26:08.97 | 22:26:23.69 | 22:28:32 | 0.64 | 0.64 | 14.72 | 147.2 |
| 5 | show | Jose De Queiroz | O- | VID | M900 | CH | 22:21:04 | 22:28:14 | |||||||
| 6 | show | Wolfgang Rothe | O- | VID | M200 | DE | 22:21:51 | 22:29:04 |
6 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):| JPL#152 : 072b37b9-4439-4780-8010-f9c4dd5a2d21 [db: observed] |
Using prediction 072b37b9-4439-4780-8010-f9c4dd5a2d21 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 = 246 km From 4 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: 2013-09-05, 22:26 UT (JD = 2456541.435)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 131 | None | 5.988 | 198°, -32° | 2.44477179382e6 | 11769.6 | 0.0° | size from AO is 186+/-27 km | 2013-07-23 | 187.0 +/- 20.0 km | 2011-03-28 |
| # 1793 | 4.0 | 5.988 | 200°, -32° | 2.44477179382e6 | 11769.6 | 0.0° | None | 2019-01-11 | 187.0 +/- 7.0 km | 2018-08-24 |
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] : 072b37b9-4439-4780-8010-f9c4dd5a2d21 [observed] Occultation Date + Time : 2013-09-05 at 22:30:41 UT +/- 0.02 min [1] Object Designation : (41) Daphne Orbit Class : MBA Star Designation : GDR3 4254300557122265216 Star Coordinates (ICRF) : RA = 19 01 01.6275, DE = -05 16 11.802 [2] Star Magnitudes : G = 12.8 mag, RP = 12.24 mag, BP = 13.12 mag Object Magnitude : V = 11.93 mag Estimated Magnitude Drop : 0.4 mag Estimated Max. Duration : 17.3 sec Object Mean Diameter : 174 km (src: astorb) Speed of the shadow : 10.0 km/s Elongation to Moon & Sun : 117° (sunlit = 0%), Sun = 121° Cross-track uncertainty : 1.3 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#152 [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) |