2011-11-22 / 2UC 42217550 / (22) Kalliope
# | OBS | Observer | Occ | Meth. | Instr. | CC | TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
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1 | show | Michael Parl | O+ | VID | M203 | DE | RAD+ | 02:37:00 | 02:42:10.31 | 02:42:26.55 | 02:47:00 | 0.12 | 0.12 | 16.24 | 133.2 |
2 | show | Oliver Kloes | O+ | VID | M254 | DE | GPS++ | 02:38:01 | 02:42:53.97 | 02:43:04.67 | 02:46:00 | 0.02 | 0.02 | 10.70 | 87.7 |
3 | show | Josef Mueller | O+ | VID | M300 | DE | GPS++ | 02:42:00 | 02:42:58.61 | 02:43:11.22 | 02:44:00 | 0.05 | 0.05 | 12.61 | 103.4 |
4 | show | Bernd Brinkmann | O+ | VID | L30 | DE | GPS++ | 02:41:58 | 02:43:09.8 | 02:43:16.3 | 02:45:00 | 0.2 | 0.2 | 6.50 | 53.3 |
5 | show | Pietro Baruffetti | O- | VID | M200 | IT | 02:41:27 | 02:42:30 | |||||||
6 | show | Bernard Tregon | O- | VID | M200 | FR | 02:38:42 | 02:49:52 | |||||||
7 | show | Eric Barbotin | O- | CCD | M225 | FR | 02:39:09 | 02:47:30 | |||||||
8 | show | Stefano Sposetti | O- | VID | M400 | CH | 02:35:40 | 02:51:15 | |||||||
9 | show | GB Casalnuovo et al | O- | VID | M300 | IT | 02:40:00 | 02:44:00 | |||||||
10 | show | Maurice Audejean | O- | CCD | M320 | FR | 02:39:05 | 02:49:05 | |||||||
11 | show | J. Berthier et al | O- | VID | M180 | FR | 02:35:00 | 02:54:00 | |||||||
12 | show | Rolf Apitzsch | O- | VID | M355 | DE | 02:42:15 | 02:42:56 | |||||||
13 | show | Otto Farago | O- | VID | M406 | DE | 02:40:30 | 02:44:30 | |||||||
14 | show | F. Van Den Abbeel | O- | CCD | M200 | BE | 02:41:01 | 02:45:01 | |||||||
15 | show | R. Decellier/G. Huys | O- | VIS | M300 | BE | 02:39:15 | 02:47:04 | |||||||
16 | show | Rene Bourtembourg | O- | VIS | M254 | BE | 02:42:00 | 02:46:00 | |||||||
17 | show | A. Tudorica et al | O- | CCD | M500 | DE | 02:30:00 | 02:50:00 | |||||||
18 | show | Harrie Rutten | O- | VID | M356 | NL | 02:41:00 | 02:46:30 |
18 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):JPL#122 : 7e7d7b51-5dc9-4554-88a6-ef02a49a2845 [db: observed] |
Using prediction 7e7d7b51-5dc9-4554-88a6-ef02a49a2845 for map and profile fit
Ellipse and circular profile fits to the timings (chords) |
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Auto-Fit Result: Size = 191 x 125 km a',b' = 95.3, 62.7 km X0,Y0 = -1616.6, 27.5 km Mean diameter = 155 km From 4 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: 2011-11-22, 02:42 UT (JD = 2455887.613)
DAMIT | Q | P (h) | λ, β | JD0 | JD-JD0 | φ0 | Version | Modified | Vol-equiv D | Cmnt |
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# 121 | None | 4.148 | 196°, 3° | 2.436258e6 | 19629.6 | 0.0° | None | 2011-04-11 | 143.0 +/- 10.0 km | 2011-03-28 |
# 1827 | 4.0 | 4.148 | 196°, 2° | 2.436258e6 | 19629.6 | 0.0° | None | 2017-06-19 | 157.0 +/- 6.0 km | 2017-06-06 |
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] : 7e7d7b51-5dc9-4554-88a6-ef02a49a2845 [observed] Occultation Date + Time : 2011-11-22 at 02:40:31 UT +/- 0.02 min [1] Object Designation : (22) Kalliope Orbit Class : MBA Star Designation : GDR3 3434486442383195392 Star Coordinates (ICRF) : RA = 06 35 03.4633, DE = +29 35 09.726 [2] Star Magnitudes : G = 10.83 mag, RP = 10.02 mag, BP = 11.54 mag Object Magnitude : V = 10.9 mag Estimated Magnitude Drop : 0.8 mag Estimated Max. Duration : 22.0 sec Object Mean Diameter : 181 km (src: astorb) Speed of the shadow : 8.2 km/s Elongation to Moon & Sun : 98° (sunlit = 14%), Sun = 141° Cross-track uncertainty : 2.0 mas = 2 km = 0.01 path-width (1-sig) RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#122 [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) |