Cora»OccDetail

Stellar Occultation by (13523) Vanhassel on 2024-12-27 (16:49:43 UT)

Event Details
Occultation UUID [and db] : d1d6a6d0-ddb5-11f0-547e-9214efff94f0 [observed] Occultation Date + Time : 2024-12-27 at 16:49:43 UT +/- 0.0 min [1] Object Designation : (13523) Vanhassel Star Designation : GDR3 2739394776353147008 Star Coordinates (ICRF) : RA = 23 53 33.0871, DE = +01 42 12.502 [2] Star Magnitudes : G = 8.47 mag, RP = 7.96 mag, BP = 8.76 mag Object Magnitude : V = 20.3 mag Estimated Magnitude Drop : 11.8 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 20.1 km/s Object Mean Diameter : 4.3 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.5517 arcs/min @ PA = 74 deg Horizontal Parallax : 2.9120 arcs Dynamical Class : MBA Elongation to Moon & Sun : 121° (sunlit = 11%), Sun = 83° Cross-track uncertainty : 0.7 mas = 1 km = 0.36 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#51 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

Occultation UUID [and db] : d1d6a6d0-ddb5-11f0-547e-9214efff94f0 [observed] Occultation Date + Time : 2024-12-27 at 16:49:43 UT +/- 0.0 min [1] Object Designation : (13523) Vanhassel Star Designation : GDR3 2739394776353147008 Star Coordinates (ICRF) : RA = 23 53 33.0871, DE = +01 42 12.502 [2] Star Magnitudes : G = 8.47 mag, RP = 7.96 mag, BP = 8.76 mag Object Magnitude : V = 20.3 mag Estimated Magnitude Drop : 11.8 mag Estimated Max. Duration : 0.2 sec Speed of the shadow : 20.1 km/s Object Mean Diameter : 4.3 km (src: astorb) => apparent = 2 mas Apparent Motion : 0.5517 arcs/min @ PA = 74 deg Horizontal Parallax : 2.9120 arcs Dynamical Class : MBA Elongation to Moon & Sun : 121° (sunlit = 11%), Sun = 83° Cross-track uncertainty : 0.7 mas = 1 km = 0.36 path-width (1-sig) RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#51 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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Occultation Ground Track
------------------ Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 16:45:53 +25.6552 -071.1995 +08 092 +41 16:46:00 +26.2568 -065.3896 +14 095 +40 16:46:08 +26.8091 -061.2266 +17 097 +39 16:46:15 +27.3401 -057.7832 +20 099 +38 16:46:23 +27.8588 -054.7665 +23 101 +36 16:46:30 +28.3695 -052.0388 +25 102 +35 16:46:38 +28.8745 -049.5219 +27 104 +34 16:46:45 +29.3755 -047.1665 +29 106 +32 16:46:53 +29.8736 -044.9392 +31 108 +31 16:47:00 +30.3695 -042.8157 +32 109 +30 16:47:08 +30.8637 -040.7781 +34 111 +28 16:47:15 +31.3569 -038.8125 +35 113 +27 16:47:23 +31.8494 -036.9078 +37 115 +26 16:47:30 +32.3415 -035.0549 +38 117 +24 16:47:38 +32.8334 -033.2465 +39 119 +23 16:47:45 +33.3255 -031.4762 +40 120 +22 16:47:53 +33.8178 -029.7387 +41 122 +20 16:48:00 +34.3107 -028.0292 +42 125 +19 16:48:08 +34.8042 -026.3437 +43 127 +18 16:48:15 +35.2986 -024.6784 +44 129 +16 16:48:23 +35.7940 -023.0301 +44 131 +15 16:48:30 +36.2904 -021.3956 +45 133 +14 16:48:38 +36.7881 -019.7722 +46 135 +12 16:48:45 +37.2871 -018.1573 +46 138 +11 16:48:53 +37.7876 -016.5483 +47 140 +10 16:49:00 +38.2896 -014.9430 +47 143 +09 16:49:08 +38.7934 -013.3390 +47 145 +07 16:49:15 +39.2989 -011.7341 +48 148 +06 16:49:23 +39.8063 -010.1261 +48 150 +05 16:49:30 +40.3157 -008.5130 +48 153 +03 16:49:38 +40.8272 -006.8924 +48 155 +02 16:49:45 +41.3409 -005.2622 +48 158 +01 16:49:53 +41.8569 -003.6202 +48 160 -01 16:50:00 +42.3752 -001.9640 +48 163 -02 16:50:08 +42.8960 -000.2912 +48 166 -03 16:50:15 +43.4193 +001.4006 +48 168 -05 16:50:23 +43.9454 +003.1140 +47 171 -06 16:50:30 +44.4741 +004.8520 +47 174 -08 16:50:38 +45.0057 +006.6175 +47 176 -09 16:50:45 +45.5402 +008.4137 +46 179 -10 16:50:53 +46.0777 +010.2442 +46 182 -12 16:51:00 +46.6183 +012.1126 +45 184 -13 16:51:08 +47.1621 +014.0234 +44 187 -15 16:51:15 +47.7090 +015.9810 +44 190 -16 16:51:23 +48.2593 +017.9907 +43 192 -17 16:51:30 +48.8128 +020.0583 +42 195 -19 16:51:38 +49.3698 +022.1904 +41 198 -20 16:51:45 +49.9301 +024.3946 +40 201 -22 16:51:53 +50.4937 +026.6796 +39 203 -24 16:52:00 +51.0607 +029.0555 +38 206 -25 16:52:08 +51.6309 +031.5342 +37 209 -27 16:52:15 +52.2042 +034.1300 +35 212 -28 16:52:23 +52.7803 +036.8601 +34 215 -30 16:52:30 +53.3589 +039.7459 +32 218 -32 16:52:38 +53.9395 +042.8140 +31 221 -34 16:52:45 +54.5213 +046.0989 +29 224 -35 16:52:53 +55.1034 +049.6465 +27 228 -37 16:53:00 +55.6839 +053.5201 +25 231 -39 16:53:08 +56.2605 +057.8121 +23 235 -41 16:53:15 +56.8290 +062.6678 +20 240 -44 16:53:23 +57.3817 +068.3414 +17 245 -46 16:53:30 +57.9024 +075.3701 +13 251 -49 16:53:38 +58.3387 +085.4736 +08 260 -52 Longitude measured positiv to the East.

Occultation Ground Track

 ------------------ Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 16:45:53   +25.6552  -071.1995   +08  092  +41 16:46:00   +26.2568  -065.3896   +14  095  +40 16:46:08   +26.8091  -061.2266   +17  097  +39 16:46:15   +27.3401  -057.7832   +20  099  +38 16:46:23   +27.8588  -054.7665   +23  101  +36 16:46:30   +28.3695  -052.0388   +25  102  +35 16:46:38   +28.8745  -049.5219   +27  104  +34 16:46:45   +29.3755  -047.1665   +29  106  +32 16:46:53   +29.8736  -044.9392   +31  108  +31 16:47:00   +30.3695  -042.8157   +32  109  +30 16:47:08   +30.8637  -040.7781   +34  111  +28 16:47:15   +31.3569  -038.8125   +35  113  +27 16:47:23   +31.8494  -036.9078   +37  115  +26 16:47:30   +32.3415  -035.0549   +38  117  +24 16:47:38   +32.8334  -033.2465   +39  119  +23 16:47:45   +33.3255  -031.4762   +40  120  +22 16:47:53   +33.8178  -029.7387   +41  122  +20 16:48:00   +34.3107  -028.0292   +42  125  +19 16:48:08   +34.8042  -026.3437   +43  127  +18 16:48:15   +35.2986  -024.6784   +44  129  +16 16:48:23   +35.7940  -023.0301   +44  131  +15 16:48:30   +36.2904  -021.3956   +45  133  +14 16:48:38   +36.7881  -019.7722   +46  135  +12 16:48:45   +37.2871  -018.1573   +46  138  +11 16:48:53   +37.7876  -016.5483   +47  140  +10 16:49:00   +38.2896  -014.9430   +47  143  +09 16:49:08   +38.7934  -013.3390   +47  145  +07 16:49:15   +39.2989  -011.7341   +48  148  +06 16:49:23   +39.8063  -010.1261   +48  150  +05 16:49:30   +40.3157  -008.5130   +48  153  +03 16:49:38   +40.8272  -006.8924   +48  155  +02 16:49:45   +41.3409  -005.2622   +48  158  +01 16:49:53   +41.8569  -003.6202   +48  160  -01 16:50:00   +42.3752  -001.9640   +48  163  -02 16:50:08   +42.8960  -000.2912   +48  166  -03 16:50:15   +43.4193  +001.4006   +48  168  -05 16:50:23   +43.9454  +003.1140   +47  171  -06 16:50:30   +44.4741  +004.8520   +47  174  -08 16:50:38   +45.0057  +006.6175   +47  176  -09 16:50:45   +45.5402  +008.4137   +46  179  -10 16:50:53   +46.0777  +010.2442   +46  182  -12 16:51:00   +46.6183  +012.1126   +45  184  -13 16:51:08   +47.1621  +014.0234   +44  187  -15 16:51:15   +47.7090  +015.9810   +44  190  -16 16:51:23   +48.2593  +017.9907   +43  192  -17 16:51:30   +48.8128  +020.0583   +42  195  -19 16:51:38   +49.3698  +022.1904   +41  198  -20 16:51:45   +49.9301  +024.3946   +40  201  -22 16:51:53   +50.4937  +026.6796   +39  203  -24 16:52:00   +51.0607  +029.0555   +38  206  -25 16:52:08   +51.6309  +031.5342   +37  209  -27 16:52:15   +52.2042  +034.1300   +35  212  -28 16:52:23   +52.7803  +036.8601   +34  215  -30 16:52:30   +53.3589  +039.7459   +32  218  -32 16:52:38   +53.9395  +042.8140   +31  221  -34 16:52:45   +54.5213  +046.0989   +29  224  -35 16:52:53   +55.1034  +049.6465   +27  228  -37 16:53:00   +55.6839  +053.5201   +25  231  -39 16:53:08   +56.2605  +057.8121   +23  235  -41 16:53:15   +56.8290  +062.6678   +20  240  -44 16:53:23   +57.3817  +068.3414   +17  245  -46 16:53:30   +57.9024  +075.3701   +13  251  -49 16:53:38   +58.3387  +085.4736   +08  260  -52

Longitude measured positiv to the East.

------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +25.6729 -071.2971 +25.6375 -071.1029 +26.2757 -065.4504 +26.2379 -065.3291 +26.8284 -061.2748 +26.7897 -061.1785 +27.3598 -057.8245 +27.3205 -057.7419 +27.8787 -054.8034 +27.8390 -054.7297 +28.3895 -052.0725 +28.3494 -052.0052 +28.8948 -049.5532 +28.8543 -049.4907 +29.3959 -047.1958 +29.3552 -047.1373 +29.8941 -044.9669 +29.8531 -044.9115 +30.3901 -042.8421 +30.3488 -042.7894 +30.8845 -040.8033 +30.8430 -040.7530 +31.3779 -038.8367 +31.3360 -038.7884 +31.8704 -036.9311 +31.8283 -036.8845 +32.3626 -035.0774 +32.3203 -035.0325 +32.8547 -033.2682 +32.8121 -033.2248 +33.3469 -031.4973 +33.3040 -031.4552 +33.8394 -029.7591 +33.7962 -029.7183 +34.3324 -028.0490 +34.2890 -028.0094 +34.8261 -026.3629 +34.7824 -026.3245 +35.3206 -024.6971 +35.2766 -024.6597 +35.8161 -023.0483 +35.7718 -023.0119 +36.3127 -021.4133 +36.2681 -021.3779 +36.8105 -019.7894 +36.7656 -019.7550 +37.3097 -018.1740 +37.2645 -018.1405 +37.8103 -016.5646 +37.7649 -016.5320 +38.3125 -014.9588 +38.2668 -014.9272 +38.8164 -013.3544 +38.7703 -013.3236 +39.3221 -011.7490 +39.2757 -011.7192 +39.8297 -010.1406 +39.7830 -010.1117 +40.3393 -008.5269 +40.2922 -008.4990 +40.8510 -006.9059 +40.8035 -006.8789 +41.3648 -005.2752 +41.3170 -005.2492 +41.8810 -003.6326 +41.8328 -003.6077 +42.3995 -001.9759 +42.3509 -001.9520 +42.9205 -000.3026 +42.8715 -000.2799 +43.4440 +001.3898 +43.3946 +001.4114 +43.9703 +003.1039 +43.9205 +003.1242 +44.4992 +004.8425 +44.4490 +004.8616 +45.0311 +006.6087 +44.9804 +006.6264 +45.5658 +008.4056 +45.5146 +008.4219 +46.1035 +010.2368 +46.0519 +010.2515 +46.6444 +012.1061 +46.5923 +012.1191 +47.1884 +014.0177 +47.1358 +014.0290 +47.7356 +015.9763 +47.6825 +015.9856 +48.2861 +017.9871 +48.2324 +017.9942 +48.8399 +020.0559 +48.7857 +020.0607 +49.3972 +022.1893 +49.3424 +022.1916 +49.9578 +024.3949 +49.9024 +024.3944 +50.5217 +026.6814 +50.4657 +026.6778 +51.0890 +029.0591 +51.0324 +029.0519 +51.6595 +031.5397 +51.6023 +031.5287 +52.2331 +034.1378 +52.1752 +034.1222 +52.8096 +036.8705 +52.7510 +036.8499 +53.3885 +039.7591 +53.3293 +039.7327 +53.9695 +042.8306 +53.9095 +042.7974 +54.5517 +046.1196 +54.4910 +046.0783 +55.1340 +049.6720 +55.0727 +049.6210 +55.7149 +053.5516 +55.6529 +053.4886 +56.2919 +057.8515 +56.2292 +057.7730 +56.8606 +062.7176 +56.7974 +062.6183 +57.4134 +068.4065 +57.3500 +068.2766 +57.9339 +075.4620 +57.8709 +075.2789 +58.3686 +085.6397 +58.3088 +085.3097 Azimuth (Azm) measured from North to East.

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Apply ephem. offset (O-C) in RA & DE and CTU:
CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.