2017-01-06 / 2UC 41687043 / (146) Lucina
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Jean Lecacheux | O+ | VID | L67 | FR | GPS++ | 19:26:03 | 19:32:48.04 | 19:32:56.98 | 19:42:00 | 0.03 | 0.03 | 8.94 | 118.0 |
| 2 | show | Jonas Schenker | O+ | VID | M450 | CH | GPS++ | 19:30:59 | 19:32:20.73 | 19:32:30.01 | 19:33:05 | 0.02 | 0.02 | 9.28 | 122.5 |
| 3 | show | Pietro Baruffetti | O- | VID | M200 | IT | 19:30:21 | 19:34:21 | |||||||
| 4 | show | Maurice Audejean | O- | VID | M320 | FR | 19:31:59 | 19:34:00 |
4 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):| JPL#121 : 1afc93b6-bacf-4d9f-a00d-85c4e0d0be0c [db: observed] |
Using prediction 1afc93b6-bacf-4d9f-a00d-85c4e0d0be0c for map and profile fit
| Ellipse and circular profile fits to the timings (chords) |
|---|
|
Auto-Fit Result: X0,Y0 = -490.9, 14.7 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: 2017-01-06, 19:32 UT (JD = 2457760.314)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 164 | None | 18.554 | 305°, -41° | 2.44413e6 | 13630.3 | 0.0° | None | 2013-07-24 | 119.0 +/- 11.0 km | 2008-08-27 |
| # 1837 | 4.0 | 18.554 | 304°, -41° | 2.44413e6 | 13630.3 | 0.0° | None | 2017-09-21 | 154.0 +/- 15.0 km | 2017-09-21 |
Image size: 300px. Transparent image background for copy & paste
| Map with groundtrack and observer stations |
|---|
| Event Details |
|---|
Occultation UUID [and DB] : 1afc93b6-bacf-4d9f-a00d-85c4e0d0be0c [observed] Occultation Date + Time : 2017-01-06 at 19:27:40 UT +/- 0.0 min [1] Object Designation : (146) Lucina Orbit Class : MBA Star Designation : GDR3 3433419293331866240 Star Coordinates (ICRF) : RA = 06 16 09.6974, DE = +28 17 30.574 [2] Star Magnitudes : G = 12.25 mag, RP = 11.81 mag, BP = 12.51 mag Object Magnitude : V = 12.58 mag Estimated Magnitude Drop : 0.9 mag Estimated Max. Duration : 10.0 sec Object Mean Diameter : 132 km (src: astorb) Speed of the shadow : 13.2 km/s Elongation to Moon & Sun : 65° (sunlit = 61%), Sun = 166° Cross-track uncertainty : 0.7 mas = 0 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#121 [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) |