Cora»OccDetail

Stellar Occultation by (171) Ophelia on 2019-09-09 (22:50:22 UT)

Event Details
Occultation UUID [and db] : 3718376f-6060-4120-8adb-1807ea03020a [observed] Occultation Date + Time : 2019-09-09 at 22:50:22 UT +/- 0.01 min [1] Object Designation : (171) Ophelia Star Designation : GDR3 2543319142649120128 Star Coordinates (ICRF) : RA = 00 41 17.7546, DE = +00 40 10.512 [2] Star Magnitudes : G = 12.0 mag, RP = 11.54 mag, BP = 12.29 mag Object Magnitude : V = 13.91 mag Estimated Magnitude Drop : 2.1 mag Estimated Max. Duration : 9.4 sec Object Mean Diameter : 117 km (src: astorb) Orbital Class : MBA Speed of the shadow : 12.4 km/s Elongation to Moon & Sun : 69° (sunlit = 85%), Sun = 157° Cross-track uncertainty : 2.3 mas = 4 km = 0.04 path-width (1-sig) RUWE and duplicate source : 1.53 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#141 Object is a <Gaia mass determination> target ! [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 3718376f-6060-4120-8adb-1807ea03020a [observed]

 Occultation Date + Time   : 2019-09-09 at 22:50:22 UT +/- 0.01 min  [1]
 Object Designation        : (171) Ophelia
 Star Designation          : GDR3 2543319142649120128
 Star Coordinates (ICRF)   : RA = 00 41 17.7546, DE = +00 40 10.512  [2]
 Star Magnitudes           : G = 12.0 mag, RP = 11.54 mag, BP = 12.29 mag
 Object Magnitude          : V = 13.91 mag
 Estimated Magnitude Drop  : 2.1 mag
 Estimated Max. Duration   : 9.4 sec
 Object Mean Diameter      : 117 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 12.4 km/s
 Elongation to Moon & Sun  : 69° (sunlit = 85%), Sun = 157°
 Cross-track uncertainty   : 2.3 mas = 4 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 1.53 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#141

 Object is a <Gaia mass determination> target !

 [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

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 ---------------------------------------------- 22:46:00 +81.8311 +074.0371 +07 214 +01 22:46:10 +79.0306 +058.8649 +11 199 -03 22:46:20 +76.7551 +050.9293 +14 191 -06 22:46:31 +74.7890 +045.5329 +16 186 -08 22:46:41 +73.0315 +041.3961 +18 182 -10 22:46:51 +71.4263 +038.0006 +19 178 -12 22:47:02 +69.9385 +035.0886 +21 175 -14 22:47:12 +68.5447 +032.5146 +22 172 -16 22:47:22 +67.2282 +030.1887 +23 170 -17 22:47:33 +65.9768 +028.0517 +24 167 -18 22:47:43 +64.7810 +026.0625 +25 165 -20 22:47:53 +63.6334 +024.1915 +26 163 -21 22:48:04 +62.5282 +022.4165 +27 161 -22 22:48:14 +61.4606 +020.7208 +28 159 -23 22:48:24 +60.4265 +019.0909 +28 157 -24 22:48:35 +59.4227 +017.5162 +29 155 -25 22:48:45 +58.4462 +015.9880 +29 153 -26 22:48:56 +57.4946 +014.4990 +30 151 -27 22:49:06 +56.5659 +013.0431 +30 149 -28 22:49:16 +55.6581 +011.6152 +31 147 -29 22:49:27 +54.7696 +010.2105 +31 146 -30 22:49:37 +53.8991 +008.8251 +31 144 -31 22:49:47 +53.0453 +007.4553 +31 142 -31 22:49:58 +52.2069 +006.0980 +32 140 -32 22:50:08 +51.3830 +004.7500 +32 139 -33 22:50:18 +50.5726 +003.4086 +32 137 -33 22:50:29 +49.7749 +002.0711 +32 135 -34 22:50:39 +48.9892 +000.7349 +32 133 -34 22:50:49 +48.2146 -000.6025 +32 132 -35 22:51:00 +47.4507 -001.9435 +31 130 -35 22:51:10 +46.6967 -003.2907 +31 128 -35 22:51:20 +45.9521 -004.6467 +31 127 -36 22:51:31 +45.2164 -006.0141 +31 125 -36 22:51:41 +44.4892 -007.3957 +30 124 -36 22:51:52 +43.7699 -008.7946 +30 122 -36 22:52:02 +43.0581 -010.2140 +29 120 -36 22:52:12 +42.3535 -011.6575 +29 119 -36 22:52:23 +41.6556 -013.1291 +28 117 -36 22:52:33 +40.9641 -014.6336 +27 116 -36 22:52:43 +40.2786 -016.1762 +27 114 -36 22:52:54 +39.5988 -017.7632 +26 113 -35 22:53:04 +38.9243 -019.4022 +25 111 -35 22:53:14 +38.2547 -021.1023 +24 110 -35 22:53:25 +37.5896 -022.8753 +23 108 -34 22:53:35 +36.9288 -024.7360 +22 106 -33 22:53:45 +36.2716 -026.7042 +20 105 -33 22:53:56 +35.6176 -028.8078 +19 103 -32 22:54:06 +34.9661 -031.0870 +17 102 -30 22:54:16 +34.3162 -033.6059 +15 100 -29 22:54:27 +33.6663 -036.4766 +13 098 -27 22:54:37 +33.0135 -039.9356 +10 096 -25 22:54:48 +32.3489 -044.7174 +07 093 -22 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 22:46:00   +81.8311  +074.0371   +07  214  +01 22:46:10   +79.0306  +058.8649   +11  199  -03 22:46:20   +76.7551  +050.9293   +14  191  -06 22:46:31   +74.7890  +045.5329   +16  186  -08 22:46:41   +73.0315  +041.3961   +18  182  -10 22:46:51   +71.4263  +038.0006   +19  178  -12 22:47:02   +69.9385  +035.0886   +21  175  -14 22:47:12   +68.5447  +032.5146   +22  172  -16 22:47:22   +67.2282  +030.1887   +23  170  -17 22:47:33   +65.9768  +028.0517   +24  167  -18 22:47:43   +64.7810  +026.0625   +25  165  -20 22:47:53   +63.6334  +024.1915   +26  163  -21 22:48:04   +62.5282  +022.4165   +27  161  -22 22:48:14   +61.4606  +020.7208   +28  159  -23 22:48:24   +60.4265  +019.0909   +28  157  -24 22:48:35   +59.4227  +017.5162   +29  155  -25 22:48:45   +58.4462  +015.9880   +29  153  -26 22:48:56   +57.4946  +014.4990   +30  151  -27 22:49:06   +56.5659  +013.0431   +30  149  -28 22:49:16   +55.6581  +011.6152   +31  147  -29 22:49:27   +54.7696  +010.2105   +31  146  -30 22:49:37   +53.8991  +008.8251   +31  144  -31 22:49:47   +53.0453  +007.4553   +31  142  -31 22:49:58   +52.2069  +006.0980   +32  140  -32 22:50:08   +51.3830  +004.7500   +32  139  -33 22:50:18   +50.5726  +003.4086   +32  137  -33 22:50:29   +49.7749  +002.0711   +32  135  -34 22:50:39   +48.9892  +000.7349   +32  133  -34 22:50:49   +48.2146  -000.6025   +32  132  -35 22:51:00   +47.4507  -001.9435   +31  130  -35 22:51:10   +46.6967  -003.2907   +31  128  -35 22:51:20   +45.9521  -004.6467   +31  127  -36 22:51:31   +45.2164  -006.0141   +31  125  -36 22:51:41   +44.4892  -007.3957   +30  124  -36 22:51:52   +43.7699  -008.7946   +30  122  -36 22:52:02   +43.0581  -010.2140   +29  120  -36 22:52:12   +42.3535  -011.6575   +29  119  -36 22:52:23   +41.6556  -013.1291   +28  117  -36 22:52:33   +40.9641  -014.6336   +27  116  -36 22:52:43   +40.2786  -016.1762   +27  114  -36 22:52:54   +39.5988  -017.7632   +26  113  -35 22:53:04   +38.9243  -019.4022   +25  111  -35 22:53:14   +38.2547  -021.1023   +24  110  -35 22:53:25   +37.5896  -022.8753   +23  108  -34 22:53:35   +36.9288  -024.7360   +22  106  -33 22:53:45   +36.2716  -026.7042   +20  105  -33 22:53:56   +35.6176  -028.8078   +19  103  -32 22:54:06   +34.9661  -031.0870   +17  102  -30 22:54:16   +34.3162  -033.6059   +15  100  -29 22:54:27   +33.6663  -036.4766   +13  098  -27 22:54:37   +33.0135  -039.9356   +10  096  -25 22:54:48   +32.3489  -044.7174   +07  093  -22

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +79.2119 +066.5516 +85.4644 +112.2031 +76.9179 +056.8478 +81.6109 +063.1836 +74.9378 +050.5280 +78.8413 +051.7451 +73.1696 +045.8109 +76.5877 +045.2639 +71.5560 +042.0120 +74.6369 +040.6738 +70.0615 +038.8014 +72.8908 +037.0599 +68.6621 +035.9966 +71.2944 +034.0348 +67.3409 +033.4867 +69.8136 +031.4007 +66.0854 +031.1997 +68.4256 +029.0434 +64.8861 +029.0860 +67.1140 +026.8912 +63.7356 +027.1103 +65.8667 +024.8965 +62.6277 +025.2466 +64.6744 +023.0256 +61.5577 +023.4749 +63.5299 +021.2542 +60.5215 +021.7797 +62.4275 +019.5639 +59.5158 +020.1488 +61.3622 +017.9404 +58.5376 +018.5721 +60.3303 +016.3725 +57.5845 +017.0413 +59.3283 +014.8511 +56.6544 +015.5496 +58.3535 +013.3686 +55.7454 +014.0910 +57.4035 +011.9187 +54.8558 +012.6606 +56.4761 +010.4961 +53.9843 +011.2539 +55.5696 +009.0960 +53.1295 +009.8669 +54.6823 +007.7144 +52.2903 +008.4961 +53.8128 +006.3477 +51.4657 +007.1384 +52.9598 +004.9924 +50.6547 +005.7907 +52.1222 +003.6455 +49.8565 +004.4504 +51.2990 +002.3041 +49.0702 +003.1149 +50.4892 +000.9656 +48.2953 +001.7816 +49.6921 -000.3727 +47.5309 +000.4481 +48.9068 -001.7135 +46.7767 -000.8880 +48.1326 -003.0592 +46.0319 -002.2291 +47.3690 -004.4125 +45.2961 -003.5776 +46.6152 -005.7760 +44.5688 -004.9362 +45.8708 -007.1526 +43.8495 -006.3074 +45.1352 -008.5453 +43.1378 -007.6941 +44.4079 -009.9573 +42.4334 -009.0993 +43.6885 -011.3922 +41.7358 -010.5263 +42.9765 -012.8538 +41.0447 -011.9790 +42.2716 -014.3467 +40.3597 -013.4613 +41.5733 -015.8760 +39.6805 -014.9782 +40.8812 -017.4476 +39.0068 -016.5352 +40.1950 -019.0689 +38.3382 -018.1390 +39.5143 -020.7486 +37.6743 -019.7974 +38.8386 -022.4975 +37.0150 -021.5203 +38.1676 -024.3296 +36.3597 -023.3201 +37.5008 -026.2633 +35.7082 -025.2131 +36.8376 -028.3240 +35.0598 -027.2208 +36.1775 -030.5480 +34.4142 -029.3739 +35.5196 -032.9919 +33.7706 -031.7181 +34.8624 -035.7517 +33.1279 -034.3268 +34.2036 -039.0195 +32.4843 -037.3347 +33.5368 -043.3181 +31.8362 -041.0435 +32.9225 -043.5364 Azimuth (Azm) measured from North to East.

Collaborative Occultation Resources and Archive (CORA)

Stellar Occultation by (171) Ophelia on 2019-09-09 (22:50:22 UT)