2022-03-13 / 4UC 427-069844 / (387) Aquitania
| # | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | show | Julia Perla | O+ | CCD | M400 | PL | GPS+ | 03:32:16 | 03:33:14.28 | 03:33:18.54 | 03:33:53 | 0.30 | 0.30 | 4.26 | 95.8 |
| 2 | show | Sven Andersson | O+ | CCD | M355 | DE | GPS++ | 03:32:30 | 03:33:05.39 | 03:33:08.69 | 03:33:30 | 0.50 | 0.50 | 3.30 | 74.2 |
| 3 | show | Christian Weber | O+ | VID | M203 | DE | GPS++ | 03:31:38 | 03:33:05.02 | 03:33:08.38 | 03:34:08 | 0.45 | 0.45 | 3.36 | 75.6 |
| 4 | show | Anna Marciniak | O+ | CCD | M350 | PL | GPS+ | 03:31:11 | 03:33:12.41 | 03:33:15.71 | 03:35:35 | 0.55 | 0.55 | 3.30 | 74.2 |
4 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):| JPL#135 : 06d362ee-5d6f-419c-a277-2b99c1303d0a [db: observed] |
Using prediction 06d362ee-5d6f-419c-a277-2b99c1303d0a 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 = 94 km From 4 chords (VID,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: 2022-03-13, 03:32 UT (JD = 2459651.647)
| DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
|---|---|---|---|---|---|---|---|---|---|---|
| # 1804 | 4.0 | 24.140 | 123°, 46° | 2.443382e6 | 16269.6 | 0.0° | None | 2017-06-19 | 100.0 +/- 4.0 km | 2017-06-19 |
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] : 06d362ee-5d6f-419c-a277-2b99c1303d0a [observed] Occultation Date + Time : 2022-03-13 at 03:33:51 UT +/- 0.01 min [1] Object Designation : (387) Aquitania Orbit Class : MBA Star Designation : GDR3 4176295739004590208 Star Coordinates (ICRF) : RA = 17 42 30.8752, DE = -04 41 46.329 [2] Star Magnitudes : G = 13.22 mag, RP = 12.17 mag, BP = 14.23 mag Object Magnitude : V = 12.07 mag Estimated Magnitude Drop : 0.3 mag Estimated Max. Duration : 4.5 sec Object Mean Diameter : 101 km (src: astorb) Speed of the shadow : 22.5 km/s Elongation to Moon & Sun : 145° (sunlit = 75%), Sun = 87° Cross-track uncertainty : 2.0 mas = 2 km = 0.03 path-width (1-sig) RUWE and duplicate source : 2.44 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#135 [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) |