2014-04-18 / 2UC 38779497 / (241) Germania
# | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
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1 | show | Gerhard Dangl | O+ | VID | M254 | AT | GPS++ | 20:57:55 | 21:00:00.32 | 21:00:08.64 | 21:00:09 | 0.33 | 0.33 | 8.32 | 179.7 |
2 | show | Karel Halir | O+ | VID | M507 | CZ | GPS++ | 20:57:30 | 20:59:55.21 | 21:00:02.57 | 21:02:00 | 0.08 | 0.08 | 7.36 | 159.0 |
3 | show | Harrie Rutten | O+ | VID | M356 | NL | GPS++ | 20:58:00 | 20:59:38.58 | 20:59:46.26 | 21:01:00 | 0.16 | 0.16 | 7.68 | 165.9 |
4 | show | Jan-Maarten Winkel | O+ | VID | M310 | NL | GPS++ | 20:59:00 | 20:59:36.34 | 20:59:44.87 | 21:01:00 | 0.33 | 0.33 | 8.53 | 184.2 |
5 | show | Alex Pratt | O+ | VID | M200 | UK | GPS++ | 20:58:00 | 20:59:17.33 | 20:59:24.37 | 21:00:06 | 0.16 | 0.16 | 7.04 | 152.1 |
6 | show | Tim Haymes | O- | VID | M300 | UK | 20:47:00 | 21:02:00 | |||||||
7 | show | John Talbot | O- | VID | M303 | UK | 20:57:33 | 21:01:38 | |||||||
8 | show | Henk Bulder | O- | VIS | M305 | NL | 20:58:00 | 21:00:30 |
8 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):JPL#132 : 11d635d8-6f4f-446f-a658-b407b0c34b72 [db: observed] |
Using prediction 11d635d8-6f4f-446f-a658-b407b0c34b72 for map and profile fit
Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: Size = 184 x 146 km a',b' = 92.2, 73.0 km X0,Y0 = -487.4, 13.1 km Mean diameter = 164 km From 5 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. |
Map with groundtrack and observer stations |
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Event Details |
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Occultation UUID [and DB] : 11d635d8-6f4f-446f-a658-b407b0c34b72 [observed] Occultation Date + Time : 2014-04-18 at 20:57:22 UT +/- 0.01 min [1] Object Designation : (241) Germania Orbit Class : MBA Star Designation : GDR3 3366445222585978240 Star Coordinates (ICRF) : RA = 07 07 07.8484, DE = +19 35 03.358 [2] Star Magnitudes : G = 12.5 mag, RP = 12.11 mag, BP = 12.74 mag Object Magnitude : V = 13.91 mag Estimated Magnitude Drop : 1.7 mag Estimated Max. Duration : 7.8 sec Object Mean Diameter : 169 km (src: astorb) Speed of the shadow : 21.6 km/s Elongation to Moon & Sun : 148° (sunlit = 86%), Sun = 77° Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#132 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) |