2013-09-30 / 2UC 36267350 / (51) Nemausa
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Carles Schnabel | O+ | VID | M400 | ES | GPS++ | 03:37:18 | 03:39:43.67 | 03:39:49.23 | 03:43:06 | 0.04 | 0.04 | 5.56 | 110.6 |
| 2 | show | Jorge Juan | O+ | VID | M406 | ES | GPS++ | 03:34:03 | 03:39:43.25 | 03:39:49.03 | 03:44:05 | 0.08 | 0.08 | 5.78 | 115.0 |
| 3 | show | Joan Rovira | O+ | VID | M200 | ES | GPS++ | 03:36:10 | 03:39:42.62 | 03:39:50.23 | 03:44:00 | 0.04 | 0.04 | 7.61 | 151.4 |
| 4 | show | E. Frappa/A. Klotz | O- | CCD | M250 | FR | 03:39:22 | 03:42:37 |
4 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):| JPL#145 : db58331f-9a42-4f70-b16e-ccd03c0fedcd [db: observed] |
Using prediction db58331f-9a42-4f70-b16e-ccd03c0fedcd for map and profile fit
| Ellipse and circular profile fits to the timings (chords) |
|---|
|
Auto-Fit Result: Size = 216 x 43 km a',b' = 108.2, 21.4 km X0,Y0 = -709.6, -0.1 km Mean diameter = 96 km From 3 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: 2013-09-30, 03:38 UT (JD = 2456565.651)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 1065 | None | 7.785 | 169°, -62° | 2.438055e6 | 18510.7 | 0.0° | None | None | not scaled | 2016-01-04 |
| # 1818 | 4.0 | 7.785 | 172°, -69° | 2.438055e6 | 18510.7 | 0.0° | None | 2017-06-19 | 147.0 +/- 3.0 km | 2017-06-07 |
Image size: 300px. Transparent image background for copy & paste
| Map with groundtrack and observer stations |
|---|
| Event Details |
|---|
Occultation UUID [and DB] : db58331f-9a42-4f70-b16e-ccd03c0fedcd [observed] Occultation Date + Time : 2013-09-30 at 03:42:47 UT +/- 0.0 min [1] Object Designation : (51) Nemausa Orbit Class : MBA Star Designation : GDR3 3352445076609206400 Star Coordinates (ICRF) : RA = 06 43 28.4041, DE = +12 32 14.956 [2] Star Magnitudes : G = 12.63 mag, RP = 12.37 mag, BP = 12.77 mag Object Magnitude : V = 12.64 mag Estimated Magnitude Drop : 0.8 mag Estimated Max. Duration : 7.4 sec Object Mean Diameter : 148 km (src: astorb) Speed of the shadow : 19.9 km/s Elongation to Moon & Sun : 29° (sunlit = 23%), Sun = 86° Cross-track uncertainty : 1.0 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#145 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 |
|---|
(If error 404: link not valid which means no data available)
| Aladin Sky Atlas |
|---|
| Aladin Lite direct link (has Gaia overlay) |