Cora»OccDetail

Stellar Occultation by (181) Eucharis on 2024-08-02 (20:39:39 UT)

Event Details
Occultation UUID [and db] : 23b61540-ddb5-11f0-547e-89d5f57b4f69 [observed] Occultation Date + Time : 2024-08-02 at 20:39:39 UT +/- 0.01 min [1] Object Designation : (181) Eucharis Star Designation : GDR3 4202660790917570816 Star Coordinates (ICRF) : RA = 19 03 21.3346, DE = -09 28 24.719 [2] Star Magnitudes : G = 13.7 mag, RP = 13.06 mag, BP = 14.16 mag Object Magnitude : V = 13.73 mag Estimated Magnitude Drop : 0.8 mag Estimated Max. Duration : 7.1 sec Speed of the shadow : 14.9 km/s Object Mean Diameter : 106.0 km (src: astorb) => apparent = 52 mas Apparent Motion : 0.4350 arcs/min @ PA = 239 deg Horizontal Parallax : 3.1030 arcs Dynamical Class : MBA Elongation to Moon & Sun : 161° (sunlit = 3%), Sun = 152° Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.43 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#114 Note : FP:true [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 23b61540-ddb5-11f0-547e-89d5f57b4f69 [observed]

 Occultation Date + Time   : 2024-08-02 at 20:39:39 UT +/- 0.01 min  [1]
 Object Designation        : (181) Eucharis
 Star Designation          : GDR3 4202660790917570816
 Star Coordinates (ICRF)   : RA = 19 03 21.3346, DE = -09 28 24.719  [2]
 Star Magnitudes           : G = 13.7 mag, RP = 13.06 mag, BP = 14.16 mag
 Object Magnitude          : V = 13.73 mag
 Estimated Magnitude Drop  : 0.8 mag
 Estimated Max. Duration   : 7.1 sec
 Speed of the shadow       : 14.9 km/s
 Object Mean Diameter      : 106.0 km  (src: astorb) => apparent = 52 mas
 Apparent Motion           : 0.4350 arcs/min @ PA = 239 deg
 Horizontal Parallax       : 3.1030 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 161° (sunlit = 3%), Sun = 152°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.43 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#114
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

More Data and Informations

SiMDA \| 3D Asteroid Catalogue \| Johnston Archive \| Star at CDS (Vizier) \| JPL Small-Body Node \| Minor Planet Center \| Wikipedia

(If error 404: link not valid which means no data available)

Interactive map

Download KMZ file

Aladin Sky Atlas

Aladin Lite direct link (has Gaia overlay)

Occultation Ground Track
Time[UT] \| Lat----CENTR----Lon \| Alt hh:mm:ss \| +DD.dddd +DDD.dddd \| deg ---------------------------------------------- 20:34:21 +69.5785 +078.1995 +03 232 -01 20:34:29 +65.3332 +064.3184 +10 219 -07 20:34:37 +62.7575 +057.9653 +14 213 -10 20:34:45 +60.6732 +053.4828 +16 209 -12 20:34:52 +58.8630 +049.9334 +19 206 -14 20:35:00 +57.2357 +046.9537 +21 203 -15 20:35:08 +55.7424 +044.3606 +23 201 -16 20:35:16 +54.3531 +042.0478 +25 198 -18 20:35:24 +53.0476 +039.9478 +26 196 -19 20:35:32 +51.8117 +038.0148 +28 194 -20 20:35:39 +50.6349 +036.2164 +29 193 -20 20:35:47 +49.5090 +034.5284 +30 191 -21 20:35:55 +48.4276 +032.9328 +32 189 -22 20:36:03 +47.3857 +031.4153 +33 188 -22 20:36:11 +46.3789 +029.9645 +34 186 -23 20:36:19 +45.4040 +028.5714 +35 185 -23 20:36:26 +44.4578 +027.2285 +36 183 -24 20:36:34 +43.5379 +025.9294 +37 181 -24 20:36:42 +42.6421 +024.6690 +38 180 -25 20:36:50 +41.7687 +023.4427 +39 178 -25 20:36:58 +40.9158 +022.2466 +40 177 -25 20:37:05 +40.0823 +021.0775 +40 175 -26 20:37:13 +39.2666 +019.9324 +41 174 -26 20:37:21 +38.4678 +018.8086 +42 172 -26 20:37:29 +37.6849 +017.7040 +42 171 -26 20:37:37 +36.9169 +016.6165 +43 169 -26 20:37:45 +36.1630 +015.5441 +44 168 -26 20:37:52 +35.4224 +014.4853 +44 166 -26 20:38:00 +34.6946 +013.4385 +45 165 -26 20:38:08 +33.9790 +012.4023 +45 163 -26 20:38:16 +33.2749 +011.3754 +46 162 -26 20:38:24 +32.5818 +010.3567 +46 160 -26 20:38:32 +31.8994 +009.3450 +46 158 -26 20:38:39 +31.2272 +008.3393 +47 157 -26 20:38:47 +30.5648 +007.3386 +47 155 -26 20:38:55 +29.9119 +006.3419 +47 154 -25 20:39:03 +29.2681 +005.3484 +47 152 -25 20:39:11 +28.6331 +004.3573 +47 151 -25 20:39:19 +28.0068 +003.3676 +48 149 -25 20:39:26 +27.3887 +002.3786 +48 147 -24 20:39:34 +26.7788 +001.3895 +48 146 -24 20:39:42 +26.1768 +000.3995 +48 144 -24 20:39:50 +25.5825 -000.5921 +48 143 -23 20:39:58 +24.9958 -001.5860 +48 141 -23 20:40:05 +24.4165 -002.5831 +47 140 -23 20:40:13 +23.8444 -003.5841 +47 138 -22 20:40:21 +23.2795 -004.5897 +47 136 -22 20:40:29 +22.7217 -005.6008 +47 135 -21 20:40:37 +22.1709 -006.6181 +47 134 -21 20:40:45 +21.6270 -007.6425 +46 132 -20 20:40:52 +21.0900 -008.6748 +46 131 -20 20:41:00 +20.5598 -009.7159 +46 129 -19 20:41:08 +20.0365 -010.7667 +45 128 -19 20:41:16 +19.5199 -011.8282 +45 127 -18 20:41:24 +19.0103 -012.9015 +44 125 -17 20:41:32 +18.5075 -013.9877 +44 124 -17 20:41:39 +18.0116 -015.0878 +43 123 -16 20:41:47 +17.5229 -016.2033 +42 121 -15 20:41:55 +17.0412 -017.3355 +42 120 -14 20:42:03 +16.5669 -018.4859 +41 119 -14 20:42:11 +16.1000 -019.6561 +40 118 -13 20:42:18 +15.6408 -020.8481 +40 117 -12 20:42:26 +15.1895 -022.0638 +39 116 -11 20:42:34 +14.7465 -023.3054 +38 115 -10 20:42:42 +14.3120 -024.5757 +37 114 -09 20:42:50 +13.8866 -025.8776 +36 113 -08 20:42:58 +13.4706 -027.2143 +35 112 -07 20:43:05 +13.0648 -028.5900 +34 111 -06 20:43:13 +12.6699 -030.0091 +33 110 -05 20:43:21 +12.2867 -031.4773 +32 109 -04 20:43:29 +11.9164 -033.0011 +30 109 -02 20:43:37 +11.5602 -034.5889 +29 108 -01 20:43:45 +11.2201 -036.2509 +28 107 +00 20:43:52 +10.8981 -038.0004 +26 106 +02 20:44:00 +10.5973 -039.8549 +24 106 +04 20:44:08 +10.3218 -041.8386 +23 105 +05 20:44:16 +10.0775 -043.9864 +21 104 +07 20:44:24 +09.8738 -046.3520 +19 104 +09 20:44:32 +09.7261 -049.0268 +16 103 +12 20:44:39 +09.6652 -052.1912 +13 102 +15 20:44:47 +09.7727 -056.3270 +09 101 +19 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 20:34:21   +69.5785  +078.1995   +03  232  -01 20:34:29   +65.3332  +064.3184   +10  219  -07 20:34:37   +62.7575  +057.9653   +14  213  -10 20:34:45   +60.6732  +053.4828   +16  209  -12 20:34:52   +58.8630  +049.9334   +19  206  -14 20:35:00   +57.2357  +046.9537   +21  203  -15 20:35:08   +55.7424  +044.3606   +23  201  -16 20:35:16   +54.3531  +042.0478   +25  198  -18 20:35:24   +53.0476  +039.9478   +26  196  -19 20:35:32   +51.8117  +038.0148   +28  194  -20 20:35:39   +50.6349  +036.2164   +29  193  -20 20:35:47   +49.5090  +034.5284   +30  191  -21 20:35:55   +48.4276  +032.9328   +32  189  -22 20:36:03   +47.3857  +031.4153   +33  188  -22 20:36:11   +46.3789  +029.9645   +34  186  -23 20:36:19   +45.4040  +028.5714   +35  185  -23 20:36:26   +44.4578  +027.2285   +36  183  -24 20:36:34   +43.5379  +025.9294   +37  181  -24 20:36:42   +42.6421  +024.6690   +38  180  -25 20:36:50   +41.7687  +023.4427   +39  178  -25 20:36:58   +40.9158  +022.2466   +40  177  -25 20:37:05   +40.0823  +021.0775   +40  175  -26 20:37:13   +39.2666  +019.9324   +41  174  -26 20:37:21   +38.4678  +018.8086   +42  172  -26 20:37:29   +37.6849  +017.7040   +42  171  -26 20:37:37   +36.9169  +016.6165   +43  169  -26 20:37:45   +36.1630  +015.5441   +44  168  -26 20:37:52   +35.4224  +014.4853   +44  166  -26 20:38:00   +34.6946  +013.4385   +45  165  -26 20:38:08   +33.9790  +012.4023   +45  163  -26 20:38:16   +33.2749  +011.3754   +46  162  -26 20:38:24   +32.5818  +010.3567   +46  160  -26 20:38:32   +31.8994  +009.3450   +46  158  -26 20:38:39   +31.2272  +008.3393   +47  157  -26 20:38:47   +30.5648  +007.3386   +47  155  -26 20:38:55   +29.9119  +006.3419   +47  154  -25 20:39:03   +29.2681  +005.3484   +47  152  -25 20:39:11   +28.6331  +004.3573   +47  151  -25 20:39:19   +28.0068  +003.3676   +48  149  -25 20:39:26   +27.3887  +002.3786   +48  147  -24 20:39:34   +26.7788  +001.3895   +48  146  -24 20:39:42   +26.1768  +000.3995   +48  144  -24 20:39:50   +25.5825  -000.5921   +48  143  -23 20:39:58   +24.9958  -001.5860   +48  141  -23 20:40:05   +24.4165  -002.5831   +47  140  -23 20:40:13   +23.8444  -003.5841   +47  138  -22 20:40:21   +23.2795  -004.5897   +47  136  -22 20:40:29   +22.7217  -005.6008   +47  135  -21 20:40:37   +22.1709  -006.6181   +47  134  -21 20:40:45   +21.6270  -007.6425   +46  132  -20 20:40:52   +21.0900  -008.6748   +46  131  -20 20:41:00   +20.5598  -009.7159   +46  129  -19 20:41:08   +20.0365  -010.7667   +45  128  -19 20:41:16   +19.5199  -011.8282   +45  127  -18 20:41:24   +19.0103  -012.9015   +44  125  -17 20:41:32   +18.5075  -013.9877   +44  124  -17 20:41:39   +18.0116  -015.0878   +43  123  -16 20:41:47   +17.5229  -016.2033   +42  121  -15 20:41:55   +17.0412  -017.3355   +42  120  -14 20:42:03   +16.5669  -018.4859   +41  119  -14 20:42:11   +16.1000  -019.6561   +40  118  -13 20:42:18   +15.6408  -020.8481   +40  117  -12 20:42:26   +15.1895  -022.0638   +39  116  -11 20:42:34   +14.7465  -023.3054   +38  115  -10 20:42:42   +14.3120  -024.5757   +37  114  -09 20:42:50   +13.8866  -025.8776   +36  113  -08 20:42:58   +13.4706  -027.2143   +35  112  -07 20:43:05   +13.0648  -028.5900   +34  111  -06 20:43:13   +12.6699  -030.0091   +33  110  -05 20:43:21   +12.2867  -031.4773   +32  109  -04 20:43:29   +11.9164  -033.0011   +30  109  -02 20:43:37   +11.5602  -034.5889   +29  108  -01 20:43:45   +11.2201  -036.2509   +28  107  +00 20:43:52   +10.8981  -038.0004   +26  106  +02 20:44:00   +10.5973  -039.8549   +24  106  +04 20:44:08   +10.3218  -041.8386   +23  105  +05 20:44:16   +10.0775  -043.9864   +21  104  +07 20:44:24   +09.8738  -046.3520   +19  104  +09 20:44:32   +09.7261  -049.0268   +16  103  +12 20:44:39   +09.6652  -052.1912   +13  102  +15 20:44:47   +09.7727  -056.3270   +09  101  +19

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +66.8987 +071.3935 +72.3624 +085.3475 +63.7641 +062.4690 +67.1652 +067.0486 +61.4592 +057.0458 +64.1731 +059.1622 +59.5214 +052.9817 +61.8993 +054.1131 +57.8083 +049.6701 +59.9716 +050.2666 +56.2520 +046.8426 +58.2613 +047.1053 +54.8139 +044.3543 +56.7051 +044.3908 +53.4692 +042.1174 +55.2658 +041.9921 +52.2008 +040.0743 +53.9193 +039.8286 +50.9964 +038.1853 +52.6489 +037.8474 +49.8467 +036.4216 +51.4424 +036.0112 +48.7445 +034.7616 +50.2908 +034.2933 +47.6842 +033.1888 +49.1868 +032.6733 +46.6609 +031.6900 +48.1248 +031.1359 +45.6711 +030.2551 +47.1001 +029.6685 +44.7113 +028.8753 +46.1089 +028.2615 +43.7789 +027.5436 +45.1480 +026.9068 +42.8717 +026.2543 +44.2147 +025.5977 +41.9876 +025.0023 +43.3067 +024.3285 +41.1248 +023.7833 +42.4219 +023.0947 +40.2819 +022.5938 +41.5587 +021.8921 +39.4575 +021.4303 +40.7154 +020.7171 +38.6504 +020.2903 +39.8908 +019.5668 +37.8595 +019.1711 +39.0837 +018.4385 +37.0840 +018.0706 +38.2930 +017.3298 +36.3229 +016.9867 +37.5177 +016.2385 +35.5755 +015.9178 +36.7570 +015.1627 +34.8411 +014.8621 +36.0101 +014.1007 +34.1190 +013.8182 +35.2764 +013.0510 +33.4087 +012.7847 +34.5551 +012.0121 +32.7097 +011.7604 +33.8457 +010.9827 +32.0214 +010.7441 +33.1477 +009.9615 +31.3435 +009.7348 +32.4606 +008.9475 +30.6755 +008.7313 +31.7840 +007.9395 +30.0171 +007.7328 +31.1174 +006.9366 +29.3679 +006.7383 +30.4606 +005.9378 +28.7277 +005.7469 +29.8131 +004.9421 +28.0961 +004.7578 +29.1747 +003.9488 +27.4729 +003.7702 +28.5450 +002.9570 +26.8578 +002.7834 +27.9239 +001.9659 +26.2507 +001.7964 +27.3111 +000.9746 +25.6513 +000.8087 +26.7064 -000.0176 +25.0595 -000.1806 +26.1095 -001.0115 +24.4751 -001.1722 +25.5204 -002.0079 +23.8979 -002.1669 +24.9388 -003.0075 +23.3279 -003.1653 +24.3647 -004.0111 +22.7649 -004.1683 +23.7979 -005.0194 +22.2088 -005.1767 +23.2383 -006.0334 +21.6596 -006.1911 +22.6859 -007.0537 +21.1172 -007.2124 +22.1405 -008.0813 +20.5815 -008.2414 +21.6021 -009.1169 +20.0525 -009.2791 +21.0706 -010.1616 +19.5302 -010.3262 +20.5462 -011.2163 +19.0146 -011.3839 +20.0287 -012.2819 +18.5057 -012.4530 +19.5182 -013.3596 +18.0036 -013.5346 +19.0148 -014.4504 +17.5083 -014.6300 +18.5184 -015.5557 +17.0198 -015.7402 +18.0292 -016.6767 +16.5384 -016.8668 +17.5474 -017.8148 +16.0642 -018.0111 +17.0730 -018.9717 +15.5972 -019.1747 +16.6062 -020.1490 +15.1377 -020.3593 +16.1473 -021.3486 +14.6860 -021.5670 +15.6965 -022.5727 +14.2423 -022.8000 +15.2542 -023.8238 +13.8070 -024.0606 +14.8207 -025.1044 +13.3804 -025.3517 +14.3965 -026.4177 +12.9630 -026.6764 +13.9821 -027.7673 +12.5555 -028.0385 +13.5782 -029.1575 +12.1585 -029.4424 +13.1855 -030.5931 +11.7728 -030.8932 +12.8050 -032.0801 +11.3994 -032.3970 +12.4380 -033.6258 +11.0396 -033.9614 +12.0859 -035.2391 +10.6950 -035.5958 +11.7506 -036.9314 +10.3675 -037.3121 +11.4346 -038.7175 +10.0599 -039.1261 +11.1414 -040.6173 +09.7758 -041.0589 +10.8756 -042.6587 +09.5203 -043.1403 +10.6445 -044.8831 +09.3010 -045.4153 +10.4591 -047.3562 +09.1303 -047.9563 +10.3397 -050.1963 +09.0312 -050.8974 +10.3300 -053.6609 +09.0555 -054.5447 +10.5792 -058.6310 Azimuth (Azm) measured from North to East.

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.