Cora»OccDetail

Stellar Occultation by (177) Irma on 2006-10-23 (21:15:02 UT)

Event Details
Occultation UUID [and db] : d34b7ef9-dc05-4c0a-b531-95e83a363646 [observed] Occultation Date + Time : 2006-10-23 at 21:15:02 UT +/- 0.05 min [1] Object Designation : (177) Irma Star Designation : GDR3 2580706966103923584 Star Coordinates (ICRF) : RA = 00 59 03.9282, DE = +07 55 59.933 [2] Star Magnitudes : G = 12.03 mag, RP = 11.51 mag, BP = 12.38 mag Object Magnitude : V = 12.04 mag Estimated Magnitude Drop : 0.8 mag Estimated Max. Duration : 11.5 sec Object Mean Diameter : 73 km (src: astorb) Orbital Class : MBA Speed of the shadow : 6.4 km/s Elongation to Moon & Sun : 148° (sunlit = 3%), Sun = 166° Cross-track uncertainty : 10.3 mas = 8 km = 0.12 path-width (1-sig) RUWE and duplicate source : 1.71 mas, dup.src = 0 (0:false, 1:true) Ephemeris Reference : JPL#115 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

Event Details

 Occultation UUID [and db] : d34b7ef9-dc05-4c0a-b531-95e83a363646 [observed]

 Occultation Date + Time   : 2006-10-23 at 21:15:02 UT +/- 0.05 min  [1]
 Object Designation        : (177) Irma
 Star Designation          : GDR3 2580706966103923584
 Star Coordinates (ICRF)   : RA = 00 59 03.9282, DE = +07 55 59.933  [2]
 Star Magnitudes           : G = 12.03 mag, RP = 11.51 mag, BP = 12.38 mag
 Object Magnitude          : V = 12.04 mag
 Estimated Magnitude Drop  : 0.8 mag
 Estimated Max. Duration   : 11.5 sec
 Object Mean Diameter      : 73 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 6.4 km/s
 Elongation to Moon & Sun  : 148° (sunlit = 3%), Sun = 166°
 Cross-track uncertainty   : 10.3 mas = 8 km = 0.12 path-width (1-sig)
 RUWE and duplicate source : 1.71 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#115

 
 [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 ---------------------------------------------- 21:03:13 +64.7666 +119.8849 +06 276 -15 21:03:26 +65.4161 +110.9289 +10 268 -18 21:03:38 +65.6990 +104.4033 +12 262 -21 21:03:51 +65.8165 +098.9666 +14 257 -23 21:04:03 +65.8327 +094.2032 +16 253 -25 21:04:16 +65.7783 +089.9176 +18 249 -26 21:04:29 +65.6714 +085.9983 +19 245 -28 21:04:41 +65.5237 +082.3740 +21 241 -29 21:04:54 +65.3431 +078.9953 +22 238 -30 21:05:06 +65.1357 +075.8261 +23 235 -31 21:05:19 +64.9060 +072.8387 +24 232 -32 21:05:31 +64.6575 +070.0115 +26 229 -33 21:05:44 +64.3931 +067.3268 +27 227 -34 21:05:57 +64.1152 +064.7698 +28 224 -35 21:06:09 +63.8255 +062.3283 +28 222 -35 21:06:22 +63.5258 +059.9917 +29 219 -36 21:06:34 +63.2173 +057.7508 +30 217 -37 21:06:47 +62.9013 +055.5978 +31 215 -37 21:07:00 +62.5786 +053.5254 +32 213 -38 21:07:12 +62.2501 +051.5276 +33 211 -39 21:07:25 +61.9166 +049.5987 +33 209 -39 21:07:37 +61.5787 +047.7337 +34 207 -40 21:07:50 +61.2369 +045.9281 +35 205 -40 21:08:02 +60.8917 +044.1778 +35 203 -41 21:08:15 +60.5436 +042.4791 +36 201 -41 21:08:28 +60.1929 +040.8286 +36 199 -41 21:08:40 +59.8400 +039.2233 +37 197 -42 21:08:53 +59.4850 +037.6601 +38 195 -42 21:09:05 +59.1284 +036.1366 +38 194 -42 21:09:18 +58.7703 +034.6504 +39 192 -43 21:09:31 +58.4108 +033.1990 +39 190 -43 21:09:43 +58.0503 +031.7806 +40 188 -43 21:09:56 +57.6888 +030.3932 +40 187 -43 21:10:08 +57.3265 +029.0349 +41 185 -44 21:10:21 +56.9635 +027.7042 +41 184 -44 21:10:33 +56.5999 +026.3995 +41 182 -44 21:10:46 +56.2358 +025.1192 +42 180 -44 21:10:59 +55.8713 +023.8621 +42 179 -44 21:11:11 +55.5065 +022.6269 +42 177 -44 21:11:24 +55.1414 +021.4123 +43 175 -44 21:11:36 +54.7761 +020.2173 +43 174 -45 21:11:49 +54.4106 +019.0408 +43 172 -45 21:12:01 +54.0449 +017.8817 +44 171 -45 21:12:14 +53.6792 +016.7391 +44 169 -45 21:12:27 +53.3135 +015.6121 +44 168 -45 21:12:39 +52.9477 +014.4998 +44 166 -45 21:12:52 +52.5818 +013.4015 +44 165 -45 21:13:04 +52.2160 +012.3163 +45 163 -44 21:13:17 +51.8502 +011.2435 +45 162 -44 21:13:30 +51.4844 +010.1824 +45 160 -44 21:13:42 +51.1187 +009.1324 +45 159 -44 21:13:55 +50.7529 +008.0927 +45 157 -44 21:14:07 +50.3872 +007.0627 +45 156 -44 21:14:20 +50.0215 +006.0419 +45 154 -44 21:14:32 +49.6558 +005.0297 +45 153 -44 21:14:45 +49.2902 +004.0254 +45 151 -43 21:14:58 +48.9245 +003.0287 +45 150 -43 21:15:10 +48.5588 +002.0388 +45 148 -43 21:15:23 +48.1930 +001.0554 +45 147 -43 21:15:35 +47.8273 +000.0779 +45 146 -42 21:15:48 +47.4614 -000.8942 +45 144 -42 21:16:01 +47.0955 -001.8613 +45 143 -42 21:16:13 +46.7294 -002.8239 +45 141 -41 21:16:26 +46.3632 -003.7825 +45 140 -41 21:16:38 +45.9968 -004.7375 +45 139 -41 21:16:51 +45.6302 -005.6895 +45 137 -40 21:17:03 +45.2634 -006.6387 +45 136 -40 21:17:16 +44.8963 -007.5858 +44 135 -40 21:17:29 +44.5289 -008.5311 +44 133 -39 21:17:41 +44.1612 -009.4750 +44 132 -39 21:17:54 +43.7931 -010.4181 +44 131 -38 21:18:06 +43.4245 -011.3608 +43 129 -38 21:18:19 +43.0555 -012.3035 +43 128 -37 21:18:31 +42.6860 -013.2468 +43 127 -37 21:18:44 +42.3159 -014.1910 +43 126 -37 21:18:57 +41.9452 -015.1367 +42 124 -36 21:19:09 +41.5738 -016.0844 +42 123 -36 21:19:22 +41.2017 -017.0347 +42 122 -35 21:19:34 +40.8288 -017.9879 +41 121 -34 21:19:47 +40.4550 -018.9448 +41 120 -34 21:20:00 +40.0802 -019.9058 +40 119 -33 21:20:12 +39.7044 -020.8716 +40 117 -33 21:20:25 +39.3275 -021.8429 +39 116 -32 21:20:37 +38.9494 -022.8202 +39 115 -31 21:20:50 +38.5701 -023.8044 +38 114 -31 21:21:02 +38.1893 -024.7961 +38 113 -30 21:21:15 +37.8069 -025.7963 +37 112 -29 21:21:28 +37.4230 -026.8057 +37 111 -29 21:21:40 +37.0373 -027.8254 +36 110 -28 21:21:53 +36.6496 -028.8563 +36 109 -27 21:22:05 +36.2599 -029.8997 +35 108 -27 21:22:18 +35.8678 -030.9566 +34 107 -26 21:22:31 +35.4734 -032.0285 +34 106 -25 21:22:43 +35.0762 -033.1170 +33 105 -24 21:22:56 +34.6761 -034.2236 +32 104 -23 21:23:08 +34.2729 -035.3503 +31 103 -22 21:23:21 +33.8660 -036.4992 +31 102 -22 21:23:33 +33.4554 -037.6728 +30 101 -21 21:23:46 +33.0404 -038.8740 +29 100 -20 21:23:59 +32.6206 -040.1060 +28 099 -19 21:24:11 +32.1955 -041.3728 +27 098 -18 21:24:24 +31.7643 -042.6789 +26 097 -16 21:24:36 +31.3263 -044.0300 +25 096 -15 21:24:49 +30.8805 -045.4330 +24 095 -14 21:25:02 +30.4255 -046.8965 +23 094 -13 21:25:14 +29.9599 -048.4317 +21 093 -12 21:25:27 +29.4814 -050.0533 +20 092 -10 21:25:39 +28.9871 -051.7813 +19 091 -09 21:25:52 +28.4731 -053.6446 +17 090 -07 21:26:04 +27.9328 -055.6874 +15 089 -05 21:26:17 +27.3559 -057.9834 +13 088 -03 21:26:30 +26.7221 -060.6750 +11 087 -01 21:26:42 +25.9807 -064.1206 +08 085 +02 21:26:55 +24.8010 -070.6716 +02 082 +08 Longitude measured positiv to the East.

Occultation Ground Track

 Time[UT] | Lat----CENTR----Lon | Alt hh:mm:ss | +DD.dddd  +DDD.dddd | deg ---------------------------------------------- 21:03:13   +64.7666  +119.8849   +06  276  -15 21:03:26   +65.4161  +110.9289   +10  268  -18 21:03:38   +65.6990  +104.4033   +12  262  -21 21:03:51   +65.8165  +098.9666   +14  257  -23 21:04:03   +65.8327  +094.2032   +16  253  -25 21:04:16   +65.7783  +089.9176   +18  249  -26 21:04:29   +65.6714  +085.9983   +19  245  -28 21:04:41   +65.5237  +082.3740   +21  241  -29 21:04:54   +65.3431  +078.9953   +22  238  -30 21:05:06   +65.1357  +075.8261   +23  235  -31 21:05:19   +64.9060  +072.8387   +24  232  -32 21:05:31   +64.6575  +070.0115   +26  229  -33 21:05:44   +64.3931  +067.3268   +27  227  -34 21:05:57   +64.1152  +064.7698   +28  224  -35 21:06:09   +63.8255  +062.3283   +28  222  -35 21:06:22   +63.5258  +059.9917   +29  219  -36 21:06:34   +63.2173  +057.7508   +30  217  -37 21:06:47   +62.9013  +055.5978   +31  215  -37 21:07:00   +62.5786  +053.5254   +32  213  -38 21:07:12   +62.2501  +051.5276   +33  211  -39 21:07:25   +61.9166  +049.5987   +33  209  -39 21:07:37   +61.5787  +047.7337   +34  207  -40 21:07:50   +61.2369  +045.9281   +35  205  -40 21:08:02   +60.8917  +044.1778   +35  203  -41 21:08:15   +60.5436  +042.4791   +36  201  -41 21:08:28   +60.1929  +040.8286   +36  199  -41 21:08:40   +59.8400  +039.2233   +37  197  -42 21:08:53   +59.4850  +037.6601   +38  195  -42 21:09:05   +59.1284  +036.1366   +38  194  -42 21:09:18   +58.7703  +034.6504   +39  192  -43 21:09:31   +58.4108  +033.1990   +39  190  -43 21:09:43   +58.0503  +031.7806   +40  188  -43 21:09:56   +57.6888  +030.3932   +40  187  -43 21:10:08   +57.3265  +029.0349   +41  185  -44 21:10:21   +56.9635  +027.7042   +41  184  -44 21:10:33   +56.5999  +026.3995   +41  182  -44 21:10:46   +56.2358  +025.1192   +42  180  -44 21:10:59   +55.8713  +023.8621   +42  179  -44 21:11:11   +55.5065  +022.6269   +42  177  -44 21:11:24   +55.1414  +021.4123   +43  175  -44 21:11:36   +54.7761  +020.2173   +43  174  -45 21:11:49   +54.4106  +019.0408   +43  172  -45 21:12:01   +54.0449  +017.8817   +44  171  -45 21:12:14   +53.6792  +016.7391   +44  169  -45 21:12:27   +53.3135  +015.6121   +44  168  -45 21:12:39   +52.9477  +014.4998   +44  166  -45 21:12:52   +52.5818  +013.4015   +44  165  -45 21:13:04   +52.2160  +012.3163   +45  163  -44 21:13:17   +51.8502  +011.2435   +45  162  -44 21:13:30   +51.4844  +010.1824   +45  160  -44 21:13:42   +51.1187  +009.1324   +45  159  -44 21:13:55   +50.7529  +008.0927   +45  157  -44 21:14:07   +50.3872  +007.0627   +45  156  -44 21:14:20   +50.0215  +006.0419   +45  154  -44 21:14:32   +49.6558  +005.0297   +45  153  -44 21:14:45   +49.2902  +004.0254   +45  151  -43 21:14:58   +48.9245  +003.0287   +45  150  -43 21:15:10   +48.5588  +002.0388   +45  148  -43 21:15:23   +48.1930  +001.0554   +45  147  -43 21:15:35   +47.8273  +000.0779   +45  146  -42 21:15:48   +47.4614  -000.8942   +45  144  -42 21:16:01   +47.0955  -001.8613   +45  143  -42 21:16:13   +46.7294  -002.8239   +45  141  -41 21:16:26   +46.3632  -003.7825   +45  140  -41 21:16:38   +45.9968  -004.7375   +45  139  -41 21:16:51   +45.6302  -005.6895   +45  137  -40 21:17:03   +45.2634  -006.6387   +45  136  -40 21:17:16   +44.8963  -007.5858   +44  135  -40 21:17:29   +44.5289  -008.5311   +44  133  -39 21:17:41   +44.1612  -009.4750   +44  132  -39 21:17:54   +43.7931  -010.4181   +44  131  -38 21:18:06   +43.4245  -011.3608   +43  129  -38 21:18:19   +43.0555  -012.3035   +43  128  -37 21:18:31   +42.6860  -013.2468   +43  127  -37 21:18:44   +42.3159  -014.1910   +43  126  -37 21:18:57   +41.9452  -015.1367   +42  124  -36 21:19:09   +41.5738  -016.0844   +42  123  -36 21:19:22   +41.2017  -017.0347   +42  122  -35 21:19:34   +40.8288  -017.9879   +41  121  -34 21:19:47   +40.4550  -018.9448   +41  120  -34 21:20:00   +40.0802  -019.9058   +40  119  -33 21:20:12   +39.7044  -020.8716   +40  117  -33 21:20:25   +39.3275  -021.8429   +39  116  -32 21:20:37   +38.9494  -022.8202   +39  115  -31 21:20:50   +38.5701  -023.8044   +38  114  -31 21:21:02   +38.1893  -024.7961   +38  113  -30 21:21:15   +37.8069  -025.7963   +37  112  -29 21:21:28   +37.4230  -026.8057   +37  111  -29 21:21:40   +37.0373  -027.8254   +36  110  -28 21:21:53   +36.6496  -028.8563   +36  109  -27 21:22:05   +36.2599  -029.8997   +35  108  -27 21:22:18   +35.8678  -030.9566   +34  107  -26 21:22:31   +35.4734  -032.0285   +34  106  -25 21:22:43   +35.0762  -033.1170   +33  105  -24 21:22:56   +34.6761  -034.2236   +32  104  -23 21:23:08   +34.2729  -035.3503   +31  103  -22 21:23:21   +33.8660  -036.4992   +31  102  -22 21:23:33   +33.4554  -037.6728   +30  101  -21 21:23:46   +33.0404  -038.8740   +29  100  -20 21:23:59   +32.6206  -040.1060   +28  099  -19 21:24:11   +32.1955  -041.3728   +27  098  -18 21:24:24   +31.7643  -042.6789   +26  097  -16 21:24:36   +31.3263  -044.0300   +25  096  -15 21:24:49   +30.8805  -045.4330   +24  095  -14 21:25:02   +30.4255  -046.8965   +23  094  -13 21:25:14   +29.9599  -048.4317   +21  093  -12 21:25:27   +29.4814  -050.0533   +20  092  -10 21:25:39   +28.9871  -051.7813   +19  091  -09 21:25:52   +28.4731  -053.6446   +17  090  -07 21:26:04   +27.9328  -055.6874   +15  089  -05 21:26:17   +27.3559  -057.9834   +13  088  -03 21:26:30   +26.7221  -060.6750   +11  087  -01 21:26:42   +25.9807  -064.1206   +08  085  +02 21:26:55   +24.8010  -070.6716   +02  082  +08

Longitude measured positiv to the East.

------------------------------------------------------------------------------------------- Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd --------------------------------------------- +64.6738 +115.3283 +64.4931 +127.0465 +65.1101 +107.8647 +65.6546 +114.5667 +65.3076 +101.9793 +66.0607 +107.1497 +65.3767 +096.9432 +66.2411 +101.2159 +65.3615 +092.4704 +66.2961 +096.1100 +65.2857 +088.4126 +66.2677 +091.5633 +65.1637 +084.6802 +66.1789 +087.4334 +65.0052 +081.2139 +66.0439 +083.6329 +64.8171 +077.9716 +65.8723 +080.1033 +64.6045 +074.9217 +65.6711 +076.8029 +64.3715 +072.0401 +65.4454 +073.7000 +64.1212 +069.3071 +65.1994 +070.7702 +63.8562 +066.7069 +64.9361 +067.9936 +63.5784 +064.2262 +64.6582 +065.3541 +63.2897 +061.8539 +64.3677 +062.8380 +62.9916 +059.5801 +64.0665 +060.4337 +62.6852 +057.3965 +63.7560 +058.1314 +62.3716 +055.2958 +63.4375 +055.9222 +62.0516 +053.2715 +63.1120 +053.7985 +61.7262 +051.3177 +62.7804 +051.7536 +61.3960 +049.4294 +62.4435 +049.7816 +61.0615 +047.6018 +62.1021 +047.8769 +60.7233 +045.8307 +61.7566 +046.0347 +60.3818 +044.1124 +61.4076 +044.2506 +60.0374 +042.4432 +61.0556 +042.5207 +59.6905 +040.8202 +60.7010 +040.8414 +59.3413 +039.2402 +60.3441 +039.2092 +58.9903 +037.7008 +59.9851 +037.6213 +58.6375 +036.1993 +59.6245 +036.0747 +58.2832 +034.7335 +59.2623 +034.5669 +57.9277 +033.3014 +58.8989 +033.0956 +57.5710 +031.9009 +58.5344 +031.6585 +57.2133 +030.5302 +58.1689 +030.2536 +56.8548 +029.1876 +57.8027 +028.8791 +56.4955 +027.8716 +57.4358 +027.5331 +56.1357 +026.5806 +57.0683 +026.2141 +55.7753 +025.3133 +56.7004 +024.9204 +55.4144 +024.0684 +56.3321 +023.6507 +55.0532 +022.8447 +55.9636 +022.4036 +54.6917 +021.6410 +55.5948 +021.1779 +54.3298 +020.4561 +55.2258 +019.9724 +53.9678 +019.2892 +54.8567 +018.7859 +53.6056 +018.1393 +54.4876 +017.6174 +53.2433 +017.0053 +54.1184 +016.4660 +52.8809 +015.8865 +53.7492 +015.3306 +52.5184 +014.7821 +53.3800 +014.2103 +52.1558 +013.6912 +53.0108 +013.1044 +51.7932 +012.6130 +52.6417 +012.0120 +51.4305 +011.5470 +52.2726 +010.9324 +51.0678 +010.4924 +51.9036 +009.8647 +50.7051 +009.4485 +51.5347 +008.8084 +50.3424 +008.4147 +51.1658 +007.7627 +49.9797 +007.3904 +50.7971 +006.7270 +49.6169 +006.3750 +50.4283 +005.7007 +49.2542 +005.3681 +50.0597 +004.6831 +48.8914 +004.3689 +49.6910 +003.6737 +48.5285 +003.3770 +49.3225 +002.6720 +48.1656 +002.3919 +48.9539 +001.6773 +47.8026 +001.4131 +48.5853 +000.6892 +47.4396 +000.4401 +48.2167 -000.2928 +47.0764 -000.5276 +47.8481 -001.2693 +46.7131 -001.4904 +47.4794 -002.2407 +46.3497 -002.4489 +47.1107 -003.2076 +45.9861 -003.4034 +46.7418 -004.1704 +45.6223 -004.3543 +46.3728 -005.1295 +45.2582 -005.3023 +46.0036 -006.0855 +44.8939 -006.2476 +45.6342 -007.0388 +44.5293 -007.1907 +45.2645 -007.9898 +44.1644 -008.1321 +44.8946 -008.9390 +43.7992 -009.0721 +44.5243 -009.8869 +43.4335 -010.0113 +44.1537 -010.8340 +43.0674 -010.9501 +43.7827 -011.7807 +42.7008 -011.8888 +43.4113 -012.7274 +42.3337 -012.8281 +43.0393 -013.6747 +41.9659 -013.7683 +42.6668 -014.6231 +41.5976 -014.7099 +42.2936 -015.5730 +41.2286 -015.6535 +41.9198 -016.5249 +40.8588 -016.5995 +41.5453 -017.4795 +40.4882 -017.5484 +41.1699 -018.4372 +40.1168 -018.5007 +40.7937 -019.3986 +39.7443 -019.4572 +40.4166 -020.3644 +39.3709 -020.4182 +40.0384 -021.3351 +38.9964 -021.3846 +39.6591 -022.3114 +38.6206 -022.3568 +39.2786 -023.2940 +38.2436 -023.3356 +38.8967 -024.2837 +37.8652 -024.3218 +38.5135 -025.2812 +37.4853 -025.3161 +38.1287 -026.2873 +37.1038 -026.3195 +37.7422 -027.3031 +36.7206 -027.3327 +37.3539 -028.3295 +36.3354 -028.3567 +36.9637 -029.3676 +35.9482 -029.3928 +36.5713 -030.4184 +35.5589 -030.4420 +36.1766 -031.4835 +35.1671 -031.5057 +35.7793 -032.5640 +34.7727 -032.5852 +35.3793 -033.6618 +34.3754 -033.6822 +34.9763 -034.7784 +33.9751 -034.7986 +34.5700 -035.9160 +33.5713 -035.9362 +34.1600 -037.0768 +33.1638 -037.0975 +33.7460 -038.2635 +32.7522 -038.2852 +33.3275 -039.4791 +32.3359 -039.5021 +32.9040 -040.7271 +31.9146 -040.7521 +32.4749 -042.0117 +31.4875 -042.0394 +32.0394 -043.3380 +31.0540 -043.3692 +31.5967 -044.7122 +30.6130 -044.7476 +31.1457 -046.1418 +30.1635 -046.1825 +30.6849 -047.6366 +29.7040 -047.6839 +30.2125 -049.2090 +29.2327 -049.2647 +29.7261 -050.8759 +28.7470 -050.9423 +29.2224 -052.6609 +28.2435 -052.7410 +28.6964 -054.5985 +27.7170 -054.6972 +28.1401 -056.7437 +27.1591 -056.8686 +27.5399 -059.1936 +26.5552 -059.3592 +26.8665 -062.1546 +25.8733 -062.3949 +26.0273 -066.2828 +25.0056 -066.7397 +25.7581 -066.3343 Azimuth (Azm) measured from North to East.

Collaborative Occultation Resources and Archive (CORA)

Stellar Occultation by (177) Irma on 2006-10-23 (21:15:02 UT)