2019-08-14 / 4UC 368-180084 / (163) Erigone
# | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
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1 | show | O. Canales et al | O+ | VID | M180 | ES | GPS++ | 22:37:28 | 22:37:32.49 | 22:37:37.77 | 22:37:45 | 0.16 | 0.32 | 5.28 | 59.1 |
2 | show | Andrea Manna | O+ | VID | M200 | CH | GPS++ | 22:33:29 | 22:36:25.36 | 22:36:29.20 | 22:38:32 | 0.04 | 0.04 | 3.84 | 43.0 |
3 | show | Stefano Sposetti | O+ | VID | M280 | CH | GPS++ | 22:30:00 | 22:36:24.76 | 22:36:28.56 | 22:37:27 | 0.04 | 0.04 | 3.80 | 42.6 |
4 | show | Gregor Krannich | O+ | CCD | M350 | DE | GPS++ | 22:34:31 | 22:36:12.71 | 22:36:17.99 | 22:37:40 | 0.10 | 0.10 | 5.28 | 59.1 |
5 | show | Bernd Gaehrken | O+ | VID | M800 | DE | GPS | 22:33:15 | 22:36:07.11 | 22:36:14.15 | 22:37:30 | 1 | 1 | 7.04 | 78.8 |
6 | show | Bjoern Kattentidt | O+ | VID | M279 | DE | GPS++ | 22:34:04 | 22:36:05.55 | 22:36:09.87 | 22:38:04 | 0.08 | 0.08 | 4.32 | 48.4 |
7 | show | Jiri Kubanek | O+ | VID | M203 | CZ | GPS++ | 22:33:54 | 22:35:54.31 | 22:36:01.35 | 22:37:55 | 0.32 | 0.32 | 7.04 | 78.8 |
8 | show | Jiri Polak | O+ | VID | M303 | CZ | GPS++ | 22:33:58 | 22:36:00.16 | 22:36:03.36 | 22:37:58 | 0.08 | 0.08 | 3.20 | 35.8 |
9 | show | Michal Rottenborn | O+ | VID | M303 | CZ | GPS++ | 22:33:58 | 22:36:00.23 | 22:36:03.23 | 22:37:58 | 0.02 | 0.02 | 3.00 | 33.6 |
10 | show | Libor Smid | O+ | CCD | M355 | CZ | RAD++ | 22:35:00 | 22:35:59.70 | 22:36:03.00 | 22:37:00 | 0.10 | 0.10 | 3.30 | 37.0 |
11 | show | Karel Halir | O+ | VID | M507 | CZ | GPS++ | 22:33:56 | 22:35:57.88 | 22:36:02.48 | 22:59:18 | 0.04 | 0.04 | 4.60 | 51.5 |
12 | show | Jan Manek | O+ | CCD | M200 | CZ | GPS++ | 22:33:50 | 22:35:49.75 | 22:35:56.74 | 22:37:50 | 0.09 | 0.09 | 6.99 | 78.3 |
13 | show | F. Walter et al | O+ | CCD | M350 | CZ | NTP | 22:34:52 | 22:35:53.25 | 22:35:58.76 | 22:36:29 | 0.10 | 0.10 | 5.51 | 61.7 |
14 | show | Jan Zahajsky | O+ | CCD | M355 | CZ | GPS++ | 22:34:31 | 22:35:52.06 | 22:35:58.07 | 22:36:30 | 0.05 | 0.05 | 6.01 | 67.3 |
15 | show | Vaclav Priban | O+ | VID | M300 | CZ | RAD | 22:33:25 | 22:35:52.85 | 22:35:58.00 | 22:36:49 | 0.32 | 0.32 | 5.15 | 57.7 |
16 | show | Marek Zawilski | O+ | CCD | M203 | PL | NTP | 22:33:57 | 22:35:31.01 | 22:35:35.19 | 22:36:31 | 0.2 | 0.2 | 4.18 | 46.8 |
17 | show | Thomas Bellier | O- | CCD | V112 | FR | 22:34:36 | 22:40:09 | |||||||
18 | show | S. Meister et al | O- | CCD | M500 | CH | 22:35:31 | 22:37:08 | |||||||
19 | show | Christian Weber | O- | VID | M203 | DE | 22:35:28 | 22:36:50 |
19 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):JPL#150 : 20176326-18ed-4275-96c3-d81fa413e503 [db: observed] |
Using prediction 20176326-18ed-4275-96c3-d81fa413e503 for map and profile fit
Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: Size = 81 x 60 km a',b' = 40.6, 30.1 km X0,Y0 = 1749.5, 19.9 km Mean diameter = 70 km From 16 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: 2019-08-14, 22:37 UT (JD = 2458710.442)
DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
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# 1399 | None | 16.140 | 191°, -75° | 2.444603e6 | 14107.4 | 0.0° | None | 2017-05-12 | not scaled | 2017-05-11 |
# 1783 | None | 16.140 | 359°, -74° | 2.444603e6 | 14107.4 | 0.0° | None | 2017-05-12 | not scaled | 2017-05-11 |
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] : 20176326-18ed-4275-96c3-d81fa413e503 [observed] Occultation Date + Time : 2019-08-14 at 22:40:35 UT +/- 0.01 min [1] Object Designation : (163) Erigone Orbit Class : MBA Star Designation : GDR3 6871265396575273600 Star Coordinates (ICRF) : RA = 19 59 43.8634, DE = -16 27 28.014 [2] Star Magnitudes : G = 11.46 mag, RP = 10.54 mag, BP = 12.35 mag Object Magnitude : V = 13.98 mag Estimated Magnitude Drop : 2.6 mag Estimated Max. Duration : 6.5 sec Object Mean Diameter : 73 km (src: astorb) Speed of the shadow : 11.2 km/s Elongation to Moon & Sun : 18° (sunlit = 100%), Sun = 156° Cross-track uncertainty : 1.0 mas = 1 km = 0.02 path-width (1-sig) RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#150 [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) |