Stellar Occultation by (3141) Buchar on 2021-08-25 (20:42:24 UT)
Event Details
Occultation UUID [and db] : bf7332eb-eba1-48e5-a6fe-5bff14722b66 [observed]
Occultation Date + Time : 2021-08-25 at 20:42:24 UT +/- 0.02 min [1]
Object Designation : (3141) Buchar
Star Designation : GDR3 6881816344511485824
Star Coordinates (ICRF) : RA = 20 57 11.6542, DE = -18 16 59.312 [2]
Star Magnitudes : G = 11.05 mag, RP = 10.2 mag, BP = 11.81 mag
Object Magnitude : V = 16.34 mag
Estimated Magnitude Drop : 5.3 mag
Estimated Max. Duration : 2.8 sec
Object Mean Diameter : 36 km (src: astorb)
Orbital Class : MBA
Speed of the shadow : 13.0 km/s
Elongation to Moon & Sun : 62° (sunlit = 88%), Sun = 159°
Cross-track uncertainty : 5.0 mas = 9 km = 0.27 path-width (1-sig)
RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#47
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)
Aladin Lite direct link (has Gaia overlay)
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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20:38:34 +57.2884 +081.3296 +03 228 -18 +55.9644 +078.9795 +59.6606 +086.3187
20:38:37 +56.0635 +078.1479 +05 225 -20 +55.0738 +076.6219 +57.3232 +080.3175
20:38:41 +55.2137 +075.8984 +07 223 -21 +54.3697 +074.7254 +56.1870 +077.3677
20:38:44 +54.5307 +074.0582 +08 222 -22 +53.7737 +073.0932 +55.3692 +075.2031
20:38:47 +53.9483 +072.4621 +09 220 -23 +53.2509 +071.6378 +54.7040 +073.4103
20:38:50 +53.4352 +071.0323 +10 219 -24 +52.7820 +070.3112 +54.1333 +071.8455
20:38:53 +52.9737 +069.7250 +11 218 -25 +52.3548 +069.0834 +53.6287 +070.4383
20:38:56 +52.5525 +068.5124 +12 217 -25 +51.9614 +067.9345 +53.1738 +069.1483
20:38:59 +52.1640 +067.3760 +13 216 -26 +51.5959 +066.8504 +52.7579 +067.9494
20:39:02 +51.8028 +066.3022 +13 215 -26 +51.2542 +065.8207 +52.3739 +066.8242
20:39:05 +51.4647 +065.2811 +14 214 -27 +50.9330 +064.8373 +52.0165 +065.7597
20:39:08 +51.1468 +064.3052 +14 213 -27 +50.6296 +063.8940 +51.6819 +064.7466
20:39:11 +50.8464 +063.3684 +15 213 -28 +50.3422 +062.9858 +51.3669 +063.7774
20:39:14 +50.5616 +062.4658 +16 212 -28 +50.0689 +062.1087 +51.0693 +062.8465
20:39:17 +50.2908 +061.5937 +16 211 -29 +49.8084 +061.2592 +50.7870 +061.9491
20:39:20 +50.0326 +060.7486 +17 210 -29 +49.5596 +060.4346 +50.5185 +061.0814
20:39:23 +49.7859 +059.9278 +17 210 -29 +49.3213 +059.6324 +50.2625 +060.2403
20:39:26 +49.5497 +059.1290 +17 209 -30 +49.0929 +058.8505 +50.0178 +059.4231
20:39:29 +49.3232 +058.3503 +18 208 -30 +48.8734 +058.0872 +49.7835 +058.6275
20:39:32 +49.1056 +057.5897 +18 208 -30 +48.6624 +057.3410 +49.5588 +057.8515
20:39:35 +48.8964 +056.8460 +19 207 -30 +48.4592 +056.6104 +49.3430 +057.0935
20:39:38 +48.6949 +056.1176 +19 206 -31 +48.2633 +055.8943 +49.1355 +056.3520
20:39:41 +48.5006 +055.4035 +19 206 -31 +48.0743 +055.1916 +48.9356 +055.6256
20:39:44 +48.3132 +054.7025 +20 205 -31 +47.8918 +054.5013 +48.7429 +054.9133
20:39:48 +48.1322 +054.0138 +20 204 -31 +47.7154 +053.8226 +48.5571 +054.2139
20:39:51 +47.9574 +053.3365 +21 204 -32 +47.5448 +053.1547 +48.3776 +053.5266
20:39:54 +47.7883 +052.6699 +21 203 -32 +47.3797 +052.4969 +48.2042 +052.8505
20:39:57 +47.6246 +052.0132 +21 202 -32 +47.2198 +051.8485 +48.0366 +052.1850
20:40:00 +47.4662 +051.3658 +21 202 -32 +47.0650 +051.2091 +47.8744 +051.5292
20:40:03 +47.3128 +050.7272 +22 201 -32 +46.9150 +050.5780 +47.7174 +050.8826
20:40:06 +47.1642 +050.0968 +22 201 -32 +46.7695 +049.9547 +47.5653 +050.2446
20:40:09 +47.0201 +049.4741 +22 200 -33 +46.6284 +049.3389 +47.4181 +049.6148
20:40:12 +46.8804 +048.8587 +23 200 -33 +46.4916 +048.7300 +47.2753 +048.9926
20:40:15 +46.7449 +048.2502 +23 199 -33 +46.3588 +048.1278 +47.1370 +048.3776
20:40:18 +46.6135 +047.6482 +23 198 -33 +46.2299 +047.5317 +47.0029 +047.7693
20:40:21 +46.4860 +047.0524 +23 198 -33 +46.1049 +046.9416 +46.8728 +047.1675
20:40:24 +46.3623 +046.4624 +24 197 -33 +45.9835 +046.3571 +46.7466 +046.5717
20:40:27 +46.2422 +045.8778 +24 197 -33 +45.8656 +045.7778 +46.6242 +045.9816
20:40:30 +46.1257 +045.2985 +24 196 -33 +45.7512 +045.2036 +46.5055 +045.3970
20:40:33 +46.0126 +044.7241 +24 196 -33 +45.6402 +044.6342 +46.3903 +044.8175
20:40:36 +45.9029 +044.1544 +25 195 -33 +45.5323 +044.0692 +46.2786 +044.2428
20:40:39 +45.7964 +043.5892 +25 194 -33 +45.4276 +043.5086 +46.1702 +043.6728
20:40:42 +45.6930 +043.0282 +25 194 -33 +45.3260 +042.9520 +46.0650 +043.1071
20:40:45 +45.5928 +042.4711 +25 193 -34 +45.2274 +042.3993 +45.9630 +042.5456
20:40:48 +45.4955 +041.9179 +25 193 -34 +45.1318 +041.8502 +45.8641 +041.9880
20:40:52 +45.4012 +041.3683 +25 192 -34 +45.0389 +041.3047 +45.7682 +041.4341
20:40:55 +45.3097 +040.8220 +26 192 -34 +44.9489 +040.7624 +45.6752 +040.8838
20:40:58 +45.2210 +040.2791 +26 191 -34 +44.8616 +040.2233 +45.5851 +040.3368
20:41:01 +45.1351 +039.7392 +26 191 -34 +44.7769 +039.6872 +45.4978 +039.7930
20:41:04 +45.0518 +039.2022 +26 190 -34 +44.6949 +039.1539 +45.4132 +039.2522
20:41:07 +44.9712 +038.6680 +26 190 -34 +44.6155 +038.6233 +45.3314 +038.7143
20:41:10 +44.8932 +038.1363 +26 189 -34 +44.5386 +038.0952 +45.2521 +038.1790
20:41:13 +44.8177 +037.6072 +26 188 -34 +44.4642 +037.5695 +45.1755 +037.6463
20:41:16 +44.7447 +037.0804 +27 188 -34 +44.3922 +037.0461 +45.1014 +037.1160
20:41:19 +44.6741 +036.5558 +27 187 -34 +44.3226 +036.5248 +45.0299 +036.5880
20:41:22 +44.6060 +036.0333 +27 187 -33 +44.2554 +036.0055 +44.9607 +036.0622
20:41:25 +44.5402 +035.5128 +27 186 -33 +44.1905 +035.4882 +44.8941 +035.5383
20:41:28 +44.4768 +034.9941 +27 186 -33 +44.1279 +034.9726 +44.8298 +035.0164
20:41:31 +44.4157 +034.4771 +27 185 -33 +44.0676 +034.4587 +44.7679 +034.4962
20:41:34 +44.3569 +033.9617 +27 185 -33 +44.0095 +033.9464 +44.7083 +033.9776
20:41:37 +44.3003 +033.4478 +27 184 -33 +43.9537 +033.4355 +44.6510 +033.4607
20:41:40 +44.2460 +032.9354 +27 184 -33 +43.9000 +032.9260 +44.5960 +032.9451
20:41:43 +44.1939 +032.4242 +27 183 -33 +43.8485 +032.4178 +44.5432 +032.4309
20:41:46 +44.1440 +031.9142 +28 183 -33 +43.7992 +031.9108 +44.4927 +031.9180
20:41:49 +44.0962 +031.4054 +28 182 -33 +43.7520 +031.4048 +44.4444 +031.4061
20:41:52 +44.0506 +030.8975 +28 182 -33 +43.7069 +030.8998 +44.3983 +030.8953
20:41:55 +44.0072 +030.3905 +28 181 -33 +43.6639 +030.3956 +44.3544 +030.3855
20:41:59 +43.9658 +029.8844 +28 180 -33 +43.6230 +029.8923 +44.3126 +029.8764
20:42:02 +43.9266 +029.3789 +28 180 -32 +43.5842 +029.3896 +44.2729 +029.3681
20:42:05 +43.8895 +028.8742 +28 179 -32 +43.5474 +028.8876 +44.2354 +028.8605
20:42:08 +43.8544 +028.3699 +28 179 -32 +43.5126 +028.3861 +44.2000 +028.3534
20:42:11 +43.8214 +027.8661 +28 178 -32 +43.4799 +027.8851 +44.1667 +027.8468
20:42:14 +43.7905 +027.3627 +28 178 -32 +43.4493 +027.3844 +44.1355 +027.3405
20:42:17 +43.7616 +026.8595 +28 177 -32 +43.4206 +026.8840 +44.1064 +026.8345
20:42:20 +43.7348 +026.3566 +28 177 -32 +43.3940 +026.3838 +44.0794 +026.3288
20:42:23 +43.7100 +025.8537 +28 176 -32 +43.3694 +025.8837 +44.0545 +025.8231
20:42:26 +43.6873 +025.3509 +28 176 -31 +43.3467 +025.3836 +44.0316 +025.3175
20:42:29 +43.6666 +024.8480 +28 175 -31 +43.3261 +024.8834 +44.0108 +024.8118
20:42:32 +43.6479 +024.3450 +28 175 -31 +43.3075 +024.3831 +43.9921 +024.3059
20:42:35 +43.6313 +023.8417 +28 174 -31 +43.2909 +023.8826 +43.9755 +023.7998
20:42:38 +43.6167 +023.3381 +28 174 -31 +43.2764 +023.3817 +43.9609 +023.2934
20:42:41 +43.6042 +022.8341 +28 173 -31 +43.2638 +022.8805 +43.9485 +022.7865
20:42:44 +43.5937 +022.3296 +28 173 -30 +43.2532 +022.3788 +43.9381 +022.2792
20:42:47 +43.5853 +021.8245 +28 172 -30 +43.2447 +021.8765 +43.9298 +021.7712
20:42:50 +43.5790 +021.3187 +28 171 -30 +43.2382 +021.3735 +43.9236 +021.2625
20:42:53 +43.5747 +020.8122 +28 171 -30 +43.2337 +020.8698 +43.9195 +020.7531
20:42:56 +43.5725 +020.3048 +28 170 -30 +43.2313 +020.3653 +43.9175 +020.2427
20:42:59 +43.5724 +019.7965 +28 170 -29 +43.2309 +019.8599 +43.9177 +019.7314
20:43:02 +43.5744 +019.2871 +27 169 -29 +43.2326 +019.3534 +43.9200 +019.2190
20:43:06 +43.5785 +018.7766 +27 169 -29 +43.2364 +018.8458 +43.9244 +018.7055
20:43:09 +43.5847 +018.2648 +27 168 -29 +43.2423 +018.3371 +43.9311 +018.1906
20:43:12 +43.5931 +017.7517 +27 168 -29 +43.2503 +017.8270 +43.9399 +017.6744
20:43:15 +43.6037 +017.2372 +27 167 -28 +43.2604 +017.3155 +43.9509 +017.1567
20:43:18 +43.6164 +016.7211 +27 167 -28 +43.2727 +016.8025 +43.9642 +016.6374
20:43:21 +43.6314 +016.2034 +27 166 -28 +43.2871 +016.2879 +43.9797 +016.1164
20:43:24 +43.6486 +015.6838 +27 166 -28 +43.3037 +015.7716 +43.9975 +015.5936
20:43:27 +43.6681 +015.1624 +27 165 -27 +43.3226 +015.2535 +44.0177 +015.0688
20:43:30 +43.6899 +014.6391 +27 165 -27 +43.3437 +014.7334 +44.0401 +014.5420
20:43:33 +43.7140 +014.1135 +27 164 -27 +43.3671 +014.2113 +44.0649 +014.0130
20:43:36 +43.7404 +013.5858 +26 164 -27 +43.3928 +013.6870 +44.0922 +013.4816
20:43:39 +43.7692 +013.0556 +26 163 -26 +43.4208 +013.1604 +44.1218 +012.9478
20:43:42 +43.8005 +012.5230 +26 163 -26 +43.4512 +012.6314 +44.1540 +012.4114
20:43:45 +43.8342 +011.9877 +26 162 -26 +43.4841 +012.0997 +44.1887 +011.8723
20:43:48 +43.8705 +011.4496 +26 161 -26 +43.5193 +011.5654 +44.2259 +011.3303
20:43:51 +43.9093 +010.9085 +26 161 -25 +43.5571 +011.0282 +44.2658 +010.7852
20:43:54 +43.9506 +010.3643 +25 160 -25 +43.5975 +010.4880 +44.3083 +010.2369
20:43:57 +43.9947 +009.8169 +25 160 -25 +43.6404 +009.9446 +44.3535 +009.6852
20:44:00 +44.0415 +009.2660 +25 159 -24 +43.6859 +009.3979 +44.4015 +009.1299
20:44:03 +44.0910 +008.7114 +25 159 -24 +43.7342 +008.8477 +44.4524 +008.5708
20:44:06 +44.1434 +008.1530 +25 158 -24 +43.7853 +008.2937 +44.5062 +008.0078
20:44:10 +44.1986 +007.5906 +25 158 -23 +43.8391 +007.7359 +44.5629 +007.4406
20:44:13 +44.2569 +007.0239 +24 157 -23 +43.8959 +007.1739 +44.6227 +006.8689
20:44:16 +44.3182 +006.4527 +24 157 -23 +43.9556 +006.6076 +44.6857 +006.2926
20:44:19 +44.3826 +005.8768 +24 156 -22 +44.0184 +006.0368 +44.7519 +005.7114
20:44:22 +44.4503 +005.2959 +24 155 -22 +44.0843 +005.4612 +44.8214 +005.1250
20:44:25 +44.5213 +004.7097 +23 155 -22 +44.1535 +004.8805 +44.8943 +004.5331
20:44:28 +44.5958 +004.1180 +23 154 -21 +44.2260 +004.2945 +44.9708 +003.9355
20:44:31 +44.6737 +003.5205 +23 154 -21 +44.3019 +003.7028 +45.0510 +003.3317
20:44:34 +44.7554 +002.9167 +23 153 -21 +44.3814 +003.1053 +45.1349 +002.7215
20:44:37 +44.8408 +002.3064 +22 153 -20 +44.4645 +002.5014 +45.2228 +002.1044
20:44:40 +44.9302 +001.6892 +22 152 -20 +44.5515 +001.8909 +45.3148 +001.4801
20:44:43 +45.0237 +001.0646 +22 152 -20 +44.6424 +001.2734 +45.4110 +000.8480
20:44:46 +45.1214 +000.4322 +22 151 -19 +44.7374 +000.6484 +45.5117 +000.2078
20:44:49 +45.2236 -000.2085 +21 150 -19 +44.8367 +000.0155 +45.6170 -000.4412
20:44:52 +45.3305 -000.8580 +21 150 -18 +44.9404 -000.6258 +45.7271 -001.0994
20:44:55 +45.4422 -001.5169 +21 149 -18 +45.0489 -001.2760 +45.8424 -001.7676
20:44:58 +45.5590 -002.1859 +20 149 -17 +45.1622 -001.9358 +45.9630 -002.4463
20:45:01 +45.6812 -002.8656 +20 148 -17 +45.2806 -002.6057 +46.0892 -003.1365
20:45:04 +45.8091 -003.5569 +20 147 -17 +45.4045 -003.2866 +46.2214 -003.8388
20:45:07 +45.9430 -004.2605 +19 147 -16 +45.5340 -003.9791 +46.3600 -004.5543
20:45:10 +46.0833 -004.9774 +19 146 -16 +45.6697 -004.6842 +46.5053 -005.2841
20:45:13 +46.2303 -005.7088 +18 146 -15 +45.8117 -005.4028 +46.6578 -006.0292
20:45:17 +46.3846 -006.4558 +18 145 -15 +45.9606 -006.1361 +46.8180 -006.7911
20:45:20 +46.5467 -007.2198 +18 144 -14 +46.1167 -006.8852 +46.9865 -007.5713
20:45:23 +46.7172 -008.0024 +17 144 -14 +46.2808 -007.6516 +47.1640 -008.3716
20:45:26 +46.8967 -008.8054 +17 143 -13 +46.4533 -008.4368 +47.3513 -009.1939
20:45:29 +47.0862 -009.6308 +16 142 -12 +46.6350 -009.2428 +47.5493 -010.0408
20:45:32 +47.2864 -010.4812 +16 142 -12 +46.8267 -010.0716 +47.7591 -010.9151
20:45:35 +47.4987 -011.3594 +15 141 -11 +47.0293 -010.9259 +47.9820 -011.8200
20:45:38 +47.7241 -012.2689 +15 140 -11 +47.2441 -011.8085 +48.2196 -012.7598
20:45:41 +47.9645 -013.2139 +14 139 -10 +47.4723 -012.7230 +48.4738 -013.7394
20:45:44 +48.2218 -014.1997 +13 139 -09 +47.7157 -013.6739 +48.7470 -014.7653
20:45:47 +48.4984 -015.2328 +13 138 -08 +47.9763 -014.6664 +49.0424 -015.8456
20:45:50 +48.7977 -016.3217 +12 137 -08 +48.2566 -015.7075 +49.3640 -016.9910
20:45:53 +49.1239 -017.4776 +11 136 -07 +48.5601 -016.8059 +49.7176 -018.2163
20:45:56 +49.4828 -018.7159 +10 135 -06 +48.8913 -017.9734 +50.1110 -019.5427
20:45:59 +49.8830 -020.0590 +10 134 -05 +49.2561 -019.2262 +50.5565 -021.0021
20:46:02 +50.3372 -021.5410 +09 133 -04 +49.6637 -020.5880 +51.0742 -022.6481
20:46:05 +50.8673 -023.2196 +07 131 -03 +50.1277 -022.0953 +51.7026 -024.5822
20:46:08 +51.5155 -025.2072 +06 130 -01 +50.6717 -023.8106 +52.5353 -027.0543
20:46:11 +52.3902 -027.7932 +04 128 +00 +51.3423 -025.8585 +54.0811 -031.4240
20:46:14 +54.4056 -033.4300 +00 123 +04 +52.2570 -028.5523 +54.0522 -031.7387
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East.