Stellar Occultation by (52) Europa on 2023-09-23 (20:07:15 UT)
Event Details
Occultation UUID [and db] : 32670730-ddb4-11f0-547e-8eb9dfef9627 [observed]
Occultation Date + Time : 2023-09-23 at 20:07:15 UT +/- 0.0 min [1]
Object Designation : (52) Europa
Star Designation : GDR3 4119724246550093696
Star Coordinates (ICRF) : RA = 17 44 00.0596, DE = -20 05 33.505 [2]
Star Magnitudes : G = 11.71 mag, RP = 10.6 mag, BP = 12.99 mag
Object Magnitude : V = 12.82 mag
Estimated Magnitude Drop : 1.4 mag
Estimated Max. Duration : 17.4 sec
Speed of the shadow : 17.4 km/s
Object Mean Diameter : 302.5 km (src: astorb) => apparent = 124 mas
Apparent Motion : 0.4283 arcs/min @ PA = 102 deg
Horizontal Parallax : 2.6230 arcs
Dynamical Class : MBA
Elongation to Moon & Sun : 19° (sunlit = 62%), Sun = 86°
Cross-track uncertainty : 1.0 mas = 2 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.8 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL141
Note : FP:true
Object is a <Gaia mass determination> target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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Occultation Ground Track
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Time[UT] | Lat----CENTR----Lon | Alt Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon
hh:mm:ss | +DD.dddd +DDD.dddd | deg deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd
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20:04:23 +62.1147 -072.8756 +03 147 +17 -- -- +53.9154 -065.3381
20:04:25 +60.6188 -070.3016 +05 149 +17 -- -- +53.4589 -064.4865
20:04:27 +59.5758 -068.5052 +06 151 +17 -- -- +53.0275 -063.6779
20:04:29 +58.7310 -067.0449 +07 152 +17 -- -- +52.6177 -062.9064
20:04:30 +58.0049 -065.7837 +08 153 +16 -- -- +52.2270 -062.1669
20:04:32 +57.3602 -064.6579 +09 154 +16 -- -- +51.8532 -061.4558
20:04:34 +56.7758 -063.6314 +10 155 +16 -- -- +51.4945 -060.7699
20:04:36 +56.2386 -062.6817 +11 156 +16 -- -- +51.1496 -060.1064
20:04:38 +55.7395 -061.7936 +11 157 +16 -- -- +50.8171 -059.4632
20:04:40 +55.2720 -060.9561 +12 157 +15 +64.9962 -069.2538 +50.4960 -058.8384
20:04:41 +54.8314 -060.1613 +13 158 +15 +62.8706 -065.9802 +50.1854 -058.2303
20:04:43 +54.4139 -059.4029 +13 159 +15 +61.6769 -064.1131 +49.8845 -057.6375
20:04:45 +54.0167 -058.6761 +14 159 +15 +60.7556 -062.6529 +49.5925 -057.0588
20:04:47 +53.6375 -057.9769 +14 160 +14 +59.9816 -061.4113 +49.3090 -056.4932
20:04:49 +53.2742 -057.3023 +15 161 +14 +59.3039 -060.3111 +49.0332 -055.9395
20:04:51 +52.9254 -056.6496 +15 161 +14 +58.6953 -059.3118 +48.7647 -055.3970
20:04:52 +52.5897 -056.0166 +16 162 +13 +58.1396 -058.3891 +48.5032 -054.8649
20:04:54 +52.2659 -055.4013 +16 162 +13 +57.6261 -057.5270 +48.2482 -054.3425
20:04:56 +51.9530 -054.8022 +16 163 +13 +57.1472 -056.7142 +47.9993 -053.8292
20:04:58 +51.6503 -054.2179 +17 163 +13 +56.6974 -055.9427 +47.7562 -053.3245
20:05:00 +51.3569 -053.6471 +17 164 +12 +56.2725 -055.2062 +47.5186 -052.8277
20:05:02 +51.0723 -053.0889 +17 164 +12 +55.8694 -054.4999 +47.2864 -052.3385
20:05:03 +50.7958 -052.5422 +18 165 +12 +55.4854 -053.8200 +47.0591 -051.8564
20:05:05 +50.5269 -052.0062 +18 166 +12 +55.1183 -053.1633 +46.8366 -051.3811
20:05:07 +50.2652 -051.4801 +19 166 +11 +54.7665 -052.5273 +46.6187 -050.9121
20:05:09 +50.0102 -050.9634 +19 166 +11 +54.4286 -051.9099 +46.4052 -050.4491
20:05:11 +49.7616 -050.4553 +19 167 +11 +54.1031 -051.3093 +46.1959 -049.9918
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20:05:14 +49.2822 -049.4631 +20 168 +10 +53.4859 -050.1522 +45.7893 -049.0932
20:05:16 +49.0508 -048.9780 +20 168 +10 +53.1924 -049.5933 +45.5917 -048.6515
20:05:18 +48.8246 -048.4997 +20 169 +10 +52.9079 -049.0461 +45.3977 -048.2143
20:05:20 +48.6033 -048.0277 +21 169 +10 +52.6320 -048.5096 +45.2072 -047.7817
20:05:22 +48.3868 -047.5618 +21 170 +09 +52.3640 -047.9831 +45.0200 -047.3533
20:05:24 +48.1749 -047.1015 +21 170 +09 +52.1035 -047.4659 +44.8361 -046.9289
20:05:25 +47.9672 -046.6467 +21 171 +09 +51.8499 -046.9573 +44.6554 -046.5084
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20:05:40 +46.4446 -043.1726 +23 174 +07 +50.0341 -043.1400 +43.3124 -043.2655
20:05:42 +46.2697 -042.7558 +23 175 +06 +49.8297 -042.6884 +43.1563 -042.8732
20:05:44 +46.0978 -042.3423 +24 175 +06 +49.6297 -042.2416 +43.0025 -042.4835
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20:06:04 +44.3875 -037.9740 +26 180 +03 +47.6750 -037.5739 +41.4551 -038.3370
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20:06:08 +44.1082 -037.2087 +26 180 +03 +47.3614 -036.7639 +41.1994 -037.6061
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20:06:11 +43.8376 -036.4504 +26 181 +02 +47.0589 -035.9630 +40.9511 -036.8808
20:06:13 +43.7055 -036.0738 +26 182 +02 +46.9117 -035.5658 +40.8295 -036.5202
20:06:15 +43.5754 -035.6986 +26 182 +01 +46.7671 -035.1705 +40.7097 -036.1608
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20:06:30 +42.6050 -032.7452 +27 185 -01 +45.6970 -032.0686 +39.8102 -033.3248
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20:09:53 +40.9838 +014.7529 +11 230 -35 -- -- +37.1964 +010.3689
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20:09:57 +41.4432 +016.5646 +10 231 -36 -- -- +37.4444 +011.6589
20:09:59 +41.7131 +017.5677 +09 232 -36 -- -- +37.5812 +012.3334
20:10:01 +42.0193 +018.6595 +08 233 -37 -- -- +37.7277 +013.0303
20:10:03 +42.3741 +019.8705 +08 234 -37 -- -- +37.8849 +013.7525
20:10:04 +42.7986 +021.2539 +06 235 -37 -- -- +38.0543 +014.5033
20:10:06 +43.3364 +022.9195 +05 236 -38 -- -- +38.2373 +015.2867
20:10:08 +44.1165 +025.1915 +03 238 -38 -- -- +38.4361 +016.1078
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East.