2022-03-11 / 4UC 638-040886 / (751) Faina
# | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
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1 | show | Donatas Tamonis | O+ | CCD | M200 | LT | NTP | 19:43:04 | 19:44:14.63 | 19:44:39.58 | 19:46:00 | 0.25 | 0.20 | 24.95 | 107.3 |
2 | show | Bengt Rutersten | O+ | CCD | M280 | SE | NTP | 19:40:38 | 19:41:54.0 | 19:42:17.0 | 19:44:30 | 0.5 | 0.5 | 23.00 | 98.9 |
2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):JPL#68 : c7851169-370e-4c3b-8ed4-64ea4f18f2af [db: observed] |
Using prediction c7851169-370e-4c3b-8ed4-64ea4f18f2af for map and profile fit
Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: X0,Y0 = -1529.8, 16.8 km Circular diameter = 110 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. |
Map with groundtrack and observer stations |
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Event Details |
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Occultation UUID [and DB] : c7851169-370e-4c3b-8ed4-64ea4f18f2af [observed] Occultation Date + Time : 2022-03-11 at 19:46:27 UT +/- 0.07 min [1] Object Designation : (751) Faina Orbit Class : MBA Star Designation : GDR3 0899608117356177664 Star Coordinates (ICRF) : RA = 07 24 45.0982, DE = +37 32 36.274 [2] Star Magnitudes : G = 12.85 mag, RP = 12.52 mag, BP = 13.05 mag Object Magnitude : V = 13.68 mag Estimated Magnitude Drop : 1.3 mag Estimated Max. Duration : 25.6 sec Object Mean Diameter : 111 km (src: astorb) Speed of the shadow : 4.3 km/s Elongation to Moon & Sun : 16° (sunlit = 63%), Sun = 115° Cross-track uncertainty : 1.3 mas = 1 km = 0.02 path-width (1-sig) RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#68 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) |