Cora»OccDetail

Stellar Occultation by (95) Arethusa on 2023-10-05 (00:44:09 UT)

Event Details
Occultation UUID [and db] : 7d3a0dc0-c33e-11ef-5276-34e1b37f643c [observed] Occultation Date + Time : 2023-10-05 at 00:44:09 UT +/- 0.02 min [1] Object Designation : (95) Arethusa Star Designation : GDR3 0147208526602511360 Star Coordinates (ICRF) : RA = 04 49 08.4041, DE = +25 07 26.250 [2] Star Magnitudes : G = 12.26 mag, RP = 11.35 mag, BP = 13.1 mag Object Magnitude : V = 12.59 mag Estimated Magnitude Drop : 0.9 mag Estimated Max. Duration : 26.8 sec Object Mean Diameter : 136.0 km (src: astorb) Orbital Class : MBA Speed of the shadow : 5.1 km/s Elongation to Moon & Sun : 10° (sunlit = 65%), Sun = 118° Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig) RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#68 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : 7d3a0dc0-c33e-11ef-5276-34e1b37f643c [observed]

 Occultation Date + Time   : 2023-10-05 at 00:44:09 UT +/- 0.02 min  [1]
 Object Designation        : (95) Arethusa
 Star Designation          : GDR3 0147208526602511360
 Star Coordinates (ICRF)   : RA = 04 49 08.4041, DE = +25 07 26.250  [2]
 Star Magnitudes           : G = 12.26 mag, RP = 11.35 mag, BP = 13.1 mag
 Object Magnitude          : V = 12.59 mag
 Estimated Magnitude Drop  : 0.9 mag
 Estimated Max. Duration   : 26.8 sec
 Object Mean Diameter      : 136.0 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.1 km/s
 Elongation to Moon & Sun  : 10° (sunlit = 65%), Sun = 118°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#68

 
 [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 ---------------------------------------------- 00:23:14 +32.1116 -051.9222 +02 061 -41 00:23:43 +36.8178 -040.1155 +12 068 -47 00:24:12 +38.5829 -034.1438 +18 072 -49 00:24:42 +39.7176 -029.3578 +22 075 -50 00:25:11 +40.5103 -025.1953 +25 077 -51 00:25:40 +41.0752 -021.4399 +28 080 -52 00:26:10 +41.4720 -017.9816 +31 082 -52 00:26:39 +41.7373 -014.7557 +33 084 -53 00:27:08 +41.8951 -011.7204 +36 087 -53 00:27:38 +41.9629 -008.8470 +38 089 -53 00:28:07 +41.9534 -006.1145 +40 090 -52 00:28:36 +41.8768 -003.5070 +42 092 -52 00:29:06 +41.7410 -001.0120 +44 094 -52 00:29:35 +41.5527 +001.3805 +46 096 -52 00:30:04 +41.3171 +003.6788 +48 097 -51 00:30:34 +41.0390 +005.8900 +49 099 -51 00:31:03 +40.7222 +008.0203 +51 100 -50 00:31:32 +40.3702 +010.0749 +53 101 -50 00:32:02 +39.9860 +012.0587 +54 103 -49 00:32:31 +39.5720 +013.9760 +56 104 -48 00:33:00 +39.1308 +015.8307 +58 105 -48 00:33:30 +38.6641 +017.6263 +59 106 -47 00:33:59 +38.1740 +019.3663 +61 107 -46 00:34:28 +37.6620 +021.0536 +62 108 -46 00:34:58 +37.1295 +022.6911 +64 109 -45 00:35:27 +36.5778 +024.2816 +65 110 -44 00:35:56 +36.0082 +025.8276 +67 111 -43 00:36:26 +35.4216 +027.3315 +68 112 -42 00:36:55 +34.8190 +028.7955 +70 113 -42 00:37:24 +34.2012 +030.2218 +71 113 -41 00:37:54 +33.5690 +031.6124 +72 114 -40 00:38:23 +32.9230 +032.9692 +74 115 -39 00:38:52 +32.2639 +034.2941 +75 115 -38 00:39:22 +31.5922 +035.5889 +77 115 -37 00:39:51 +30.9084 +036.8552 +78 116 -36 00:40:20 +30.2129 +038.0946 +79 116 -36 00:40:50 +29.5060 +039.3087 +81 116 -35 00:41:19 +28.7881 +040.4990 +82 115 -34 00:41:48 +28.0595 +041.6669 +83 114 -33 00:42:18 +27.3204 +042.8137 +85 113 -32 00:42:47 +26.5709 +043.9408 +86 110 -31 00:43:16 +25.8113 +045.0495 +87 104 -30 00:43:46 +25.0416 +046.1411 +88 087 -29 00:44:15 +24.2620 +047.2167 +89 030 -28 00:44:44 +23.4724 +048.2775 +88 341 -27 00:45:14 +22.6729 +049.3247 +87 327 -26 00:45:43 +21.8635 +050.3595 +86 321 -25 00:46:12 +21.0441 +051.3830 +84 318 -24 00:46:42 +20.2146 +052.3962 +83 316 -23 00:47:11 +19.3748 +053.4004 +82 315 -22 00:47:40 +18.5247 +054.3965 +80 315 -21 00:48:10 +17.6641 +055.3858 +79 315 -20 00:48:39 +16.7926 +056.3693 +78 314 -19 00:49:08 +15.9101 +057.3481 +76 314 -18 00:49:38 +15.0162 +058.3234 +75 314 -17 00:50:07 +14.1106 +059.2965 +74 314 -16 00:50:36 +13.1929 +060.2684 +72 314 -15 00:51:06 +12.2626 +061.2404 +71 314 -14 00:51:35 +11.3192 +062.2139 +69 314 -13 00:52:04 +10.3622 +063.1902 +68 314 -12 00:52:34 +09.3909 +064.1707 +66 314 -10 00:53:03 +08.4046 +065.1570 +65 314 -09 00:53:32 +07.4026 +066.1507 +63 314 -08 00:54:02 +06.3838 +067.1536 +62 314 -07 00:54:31 +05.3475 +068.1676 +60 314 -06 00:55:00 +04.2923 +069.1948 +59 314 -05 00:55:30 +03.2172 +070.2374 +57 314 -03 00:55:59 +02.1206 +071.2982 +56 314 -02 00:56:28 +01.0008 +072.3799 +54 314 -01 00:56:58 -00.1439 +073.4859 +52 314 +01 00:57:27 -01.3157 +074.6198 +51 314 +02 00:57:56 -02.5171 +075.7860 +49 314 +03 00:58:26 -03.7511 +076.9896 +47 314 +05 00:58:55 -05.0211 +078.2365 +45 314 +06 00:59:24 -06.3314 +079.5340 +43 314 +08 00:59:54 -07.6870 +080.8909 +41 313 +09 01:00:23 -09.0942 +082.3181 +39 313 +11 01:00:52 -10.5610 +083.8296 +37 313 +13 01:01:22 -12.0976 +085.4437 +35 313 +14 01:01:51 -13.7177 +087.1850 +32 312 +16 01:02:20 -15.4406 +089.0880 +30 312 +18 01:02:50 -17.2939 +091.2041 +27 311 +20 01:03:19 -19.3217 +093.6152 +24 310 +23 01:03:48 -21.6010 +096.4674 +20 309 +25 01:04:18 -24.2944 +100.0745 +16 308 +28 01:04:47 -27.9163 +105.4479 +10 305 +32 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 00:23:14   +32.1116  -051.9222   +02  061  -41 00:23:43   +36.8178  -040.1155   +12  068  -47 00:24:12   +38.5829  -034.1438   +18  072  -49 00:24:42   +39.7176  -029.3578   +22  075  -50 00:25:11   +40.5103  -025.1953   +25  077  -51 00:25:40   +41.0752  -021.4399   +28  080  -52 00:26:10   +41.4720  -017.9816   +31  082  -52 00:26:39   +41.7373  -014.7557   +33  084  -53 00:27:08   +41.8951  -011.7204   +36  087  -53 00:27:38   +41.9629  -008.8470   +38  089  -53 00:28:07   +41.9534  -006.1145   +40  090  -52 00:28:36   +41.8768  -003.5070   +42  092  -52 00:29:06   +41.7410  -001.0120   +44  094  -52 00:29:35   +41.5527  +001.3805   +46  096  -52 00:30:04   +41.3171  +003.6788   +48  097  -51 00:30:34   +41.0390  +005.8900   +49  099  -51 00:31:03   +40.7222  +008.0203   +51  100  -50 00:31:32   +40.3702  +010.0749   +53  101  -50 00:32:02   +39.9860  +012.0587   +54  103  -49 00:32:31   +39.5720  +013.9760   +56  104  -48 00:33:00   +39.1308  +015.8307   +58  105  -48 00:33:30   +38.6641  +017.6263   +59  106  -47 00:33:59   +38.1740  +019.3663   +61  107  -46 00:34:28   +37.6620  +021.0536   +62  108  -46 00:34:58   +37.1295  +022.6911   +64  109  -45 00:35:27   +36.5778  +024.2816   +65  110  -44 00:35:56   +36.0082  +025.8276   +67  111  -43 00:36:26   +35.4216  +027.3315   +68  112  -42 00:36:55   +34.8190  +028.7955   +70  113  -42 00:37:24   +34.2012  +030.2218   +71  113  -41 00:37:54   +33.5690  +031.6124   +72  114  -40 00:38:23   +32.9230  +032.9692   +74  115  -39 00:38:52   +32.2639  +034.2941   +75  115  -38 00:39:22   +31.5922  +035.5889   +77  115  -37 00:39:51   +30.9084  +036.8552   +78  116  -36 00:40:20   +30.2129  +038.0946   +79  116  -36 00:40:50   +29.5060  +039.3087   +81  116  -35 00:41:19   +28.7881  +040.4990   +82  115  -34 00:41:48   +28.0595  +041.6669   +83  114  -33 00:42:18   +27.3204  +042.8137   +85  113  -32 00:42:47   +26.5709  +043.9408   +86  110  -31 00:43:16   +25.8113  +045.0495   +87  104  -30 00:43:46   +25.0416  +046.1411   +88  087  -29 00:44:15   +24.2620  +047.2167   +89  030  -28 00:44:44   +23.4724  +048.2775   +88  341  -27 00:45:14   +22.6729  +049.3247   +87  327  -26 00:45:43   +21.8635  +050.3595   +86  321  -25 00:46:12   +21.0441  +051.3830   +84  318  -24 00:46:42   +20.2146  +052.3962   +83  316  -23 00:47:11   +19.3748  +053.4004   +82  315  -22 00:47:40   +18.5247  +054.3965   +80  315  -21 00:48:10   +17.6641  +055.3858   +79  315  -20 00:48:39   +16.7926  +056.3693   +78  314  -19 00:49:08   +15.9101  +057.3481   +76  314  -18 00:49:38   +15.0162  +058.3234   +75  314  -17 00:50:07   +14.1106  +059.2965   +74  314  -16 00:50:36   +13.1929  +060.2684   +72  314  -15 00:51:06   +12.2626  +061.2404   +71  314  -14 00:51:35   +11.3192  +062.2139   +69  314  -13 00:52:04   +10.3622  +063.1902   +68  314  -12 00:52:34   +09.3909  +064.1707   +66  314  -10 00:53:03   +08.4046  +065.1570   +65  314  -09 00:53:32   +07.4026  +066.1507   +63  314  -08 00:54:02   +06.3838  +067.1536   +62  314  -07 00:54:31   +05.3475  +068.1676   +60  314  -06 00:55:00   +04.2923  +069.1948   +59  314  -05 00:55:30   +03.2172  +070.2374   +57  314  -03 00:55:59   +02.1206  +071.2982   +56  314  -02 00:56:28   +01.0008  +072.3799   +54  314  -01 00:56:58   -00.1439  +073.4859   +52  314  +01 00:57:27   -01.3157  +074.6198   +51  314  +02 00:57:56   -02.5171  +075.7860   +49  314  +03 00:58:26   -03.7511  +076.9896   +47  314  +05 00:58:55   -05.0211  +078.2365   +45  314  +06 00:59:24   -06.3314  +079.5340   +43  314  +08 00:59:54   -07.6870  +080.8909   +41  313  +09 01:00:23   -09.0942  +082.3181   +39  313  +11 01:00:52   -10.5610  +083.8296   +37  313  +13 01:01:22   -12.0976  +085.4437   +35  313  +14 01:01:51   -13.7177  +087.1850   +32  312  +16 01:02:20   -15.4406  +089.0880   +30  312  +18 01:02:50   -17.2939  +091.2041   +27  311  +20 01:03:19   -19.3217  +093.6152   +24  310  +23 01:03:48   -21.6010  +096.4674   +20  309  +25 01:04:18   -24.2944  +100.0745   +16  308  +28 01:04:47   -27.9163  +105.4479   +10  305  +32

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +32.8295 -051.8840 +31.0821 -052.6098 +37.4043 -040.3433 +36.2196 -039.9254 +39.1752 -034.3450 +37.9836 -033.9708 +40.3158 -029.5279 +39.1147 -029.2111 +41.1132 -025.3338 +39.9041 -025.0772 +41.6817 -021.5469 +40.4663 -021.3507 +42.0811 -018.0579 +40.8614 -017.9211 +42.3479 -014.8021 +41.1255 -014.7233 +42.5065 -011.7379 +41.2830 -011.7154 +42.5743 -008.8367 +41.3511 -008.8684 +42.5643 -006.0774 +41.3425 -006.1612 +42.4865 -003.4444 +41.2672 -003.5780 +42.3491 -000.9252 +41.1333 -001.1062 +42.1586 +001.4903 +40.9471 +001.2643 +41.9206 +003.8104 +40.7141 +003.5417 +41.6397 +006.0423 +40.4388 +005.7332 +41.3198 +008.1919 +40.1252 +007.8449 +40.9645 +010.2649 +39.7765 +009.8820 +40.5767 +012.2658 +39.3958 +011.8493 +40.1591 +014.1991 +38.9855 +013.7512 +39.7140 +016.0688 +38.5480 +015.5914 +39.2435 +017.8784 +38.0853 +017.3735 +38.7493 +019.6314 +37.5991 +019.1009 +38.2332 +021.3309 +37.0911 +020.7764 +37.6966 +022.9797 +36.5626 +022.4030 +37.1408 +024.5807 +36.0151 +023.9834 +36.5670 +026.1364 +35.4495 +025.5199 +35.9763 +027.6493 +34.8670 +027.0150 +35.3695 +029.1216 +34.2684 +028.4709 +34.7476 +030.5556 +33.6546 +029.8897 +34.1114 +031.9534 +33.0264 +031.2733 +33.4614 +033.3168 +32.3844 +032.6238 +32.7984 +034.6478 +31.7291 +033.9428 +32.1228 +035.9481 +31.0613 +035.2321 +31.4351 +037.2196 +30.3812 +036.4933 +30.7358 +038.4637 +29.6893 +037.7281 +30.0253 +039.6822 +28.9861 +038.9380 +29.3038 +040.8764 +28.2717 +040.1244 +28.5717 +042.0479 +27.5466 +041.2886 +27.8291 +043.1981 +26.8108 +042.4322 +27.0763 +044.3283 +26.0646 +043.5563 +26.3134 +045.4398 +25.3082 +044.6623 +25.5406 +046.5338 +24.5416 +045.7513 +24.7578 +047.6117 +23.7650 +046.8246 +23.9653 +048.6747 +22.9783 +047.8833 +23.1629 +049.7238 +22.1816 +048.9287 +22.3507 +050.7603 +21.3749 +049.9617 +21.5285 +051.7854 +20.5581 +050.9836 +20.6964 +052.8000 +19.7311 +051.9955 +19.8542 +053.8054 +18.8938 +052.9984 +19.0017 +054.8027 +18.0461 +053.9934 +18.1387 +055.7930 +17.1877 +054.9816 +17.2651 +056.7774 +16.3183 +055.9642 +16.3805 +057.7571 +15.4379 +056.9422 +15.4846 +058.7331 +14.5459 +057.9168 +14.5771 +059.7068 +13.6421 +058.8892 +13.6576 +060.6793 +12.7261 +059.8605 +12.7256 +061.6518 +11.7974 +060.8321 +11.7807 +062.6257 +10.8555 +061.8051 +10.8222 +063.6024 +09.8998 +062.7810 +09.8495 +064.5833 +08.9298 +063.7613 +08.8620 +065.5698 +07.9446 +064.7473 +07.8589 +066.5638 +06.9436 +065.7408 +06.8392 +067.5669 +05.9257 +066.7436 +05.8020 +068.5810 +04.8901 +067.7574 +04.7462 +069.6083 +03.8355 +068.7845 +03.6704 +070.6511 +02.7608 +069.8272 +02.5734 +071.7119 +01.6644 +070.8879 +01.4534 +072.7936 +00.5448 +071.9697 +00.3087 +073.8996 -00.5999 +073.0757 -00.8630 +075.0334 -01.7720 +074.2098 -02.0641 +076.1996 -02.9739 +075.3762 -03.2976 +077.4030 -04.2086 +076.5801 -04.5669 +078.6497 -05.4796 +077.8274 -05.8761 +079.9470 -06.7912 +079.1253 -07.2304 +081.3035 -08.1483 +080.4828 -08.6360 +082.7303 -09.5575 +081.9108 -10.1007 +084.2412 -11.0266 +083.4233 -11.6348 +085.8545 -12.5661 +085.0386 -13.2520 +087.5947 -14.1898 +086.7815 -14.9711 +089.4963 -15.9169 +088.6867 -16.8198 +091.6103 -17.7757 +090.8059 -18.8418 +094.0184 -19.8103 +093.2216 -21.1134 +096.8659 -22.0988 +096.0811 -23.7959 +100.4646 -24.8060 +099.7014 -27.3980 +105.8173 -28.4559 +105.1105 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.

Collaborative Occultation Resources and Archive (CORA)

Stellar Occultation by (95) Arethusa on 2023-10-05 (00:44:09 UT)