2022-06-12 / 4UC 375-098118 / (1196) Sheba
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Michal Rottenborn | O+ | CCD | M254 | CZ | GPS++ | 21:44:07 | 21:46:07.58 | 21:46:08.38 | 21:48:07 | 0.10 | 0.10 | 0.80 | 10.2 |
| 2 | show | Jiri Kubanek | O+ | CCD | M303 | CZ | GPS++ | 21:44:03 | 21:46:04.89 | 21:46:07.69 | 21:48:06 | 0.63 | 0.63 | 2.80 | 35.8 |
2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):| JPL#64 : 8be8fd58-8c71-4881-8892-5f8525a935de [db: observed] |
Using prediction 8be8fd58-8c71-4881-8892-5f8525a935de for map and profile fit
| Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: X0,Y0 = 2051.8, 1.5 km Circular diameter = 66 km From 2 chords (CCD) 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: 2022-06-12, 21:45 UT (JD = 2459743.406)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 4484 | 1.0 | 6.314 | 113°, 72° | 2.45732e6 | 2423.4 | 0.0° | None | 2020-10-05 | not scaled | 2019-10-23 |
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] : 8be8fd58-8c71-4881-8892-5f8525a935de [observed] Occultation Date + Time : 2022-06-12 at 21:46:34 UT +/- 0.02 min [1] Object Designation : (1196) Sheba Orbit Class : MBA Star Designation : GDR3 4148986442853977984 Star Coordinates (ICRF) : RA = 17 45 03.7355, DE = -15 10 22.330 [2] Star Magnitudes : G = 13.78 mag, RP = 12.91 mag, BP = 14.55 mag Object Magnitude : V = 13.78 mag Estimated Magnitude Drop : 0.8 mag Estimated Max. Duration : 2.3 sec Object Mean Diameter : 29 km (src: astorb) Speed of the shadow : 12.8 km/s Elongation to Moon & Sun : 28° (sunlit = 96%), Sun = 171° Cross-track uncertainty : 3.3 mas = 3 km = 0.13 path-width (1-sig) RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#64 [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) |