Stellar Occultation by (925) Alphonsina on 2022-01-19 (20:43:24 UT)
Event Details
Occultation UUID [and db] : 55996171-e71d-4932-af22-8006c4d23fd0 [observed]
Occultation Date + Time : 2022-01-19 at 20:43:24 UT +/- 0.01 min [1]
Object Designation : (925) Alphonsina
Star Designation : GDR3 0871414470260310016
Star Coordinates (ICRF) : RA = 07 19 12.4006, DE = +26 47 36.152 [2]
Star Magnitudes : G = 11.92 mag, RP = 10.79 mag, BP = 13.28 mag
Object Magnitude : V = 11.88 mag
Estimated Magnitude Drop : 0.7 mag
Estimated Max. Duration : 4.0 sec
Object Mean Diameter : 54 km (src: astorb)
Orbital Class : MBA
Speed of the shadow : 13.7 km/s
Elongation to Moon & Sun : 33° (sunlit = 97%), Sun = 167°
Cross-track uncertainty : 4.3 mas = 4 km = 0.09 path-width (1-sig)
RUWE and duplicate source : 1.23 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#118
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)
Aladin Lite direct link (has Gaia overlay)
Occultation Ground Track
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Time[UT] | Lat----CENTR----Lon | Alt Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon
hh:mm:ss | +DD.dddd +DDD.dddd | deg deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd
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20:36:52 +52.6624 +160.5035 +05 308 -06 +53.2839 +158.6201 +51.7294 +162.8746
20:36:56 +55.0668 +155.8520 +09 305 -10 +55.3603 +154.4619 +54.7062 +157.3448
20:37:01 +56.7007 +152.3658 +12 302 -12 +56.8699 +151.1485 +56.4963 +153.6379
20:37:05 +58.0026 +149.3484 +14 299 -14 +58.0993 +148.2251 +57.8823 +150.5103
20:37:09 +59.1040 +146.5934 +15 297 -16 +59.1504 +145.5310 +59.0397 +147.6867
20:37:14 +60.0655 +144.0060 +17 294 -17 +60.0738 +142.9877 +60.0429 +145.0513
20:37:18 +60.9213 +141.5339 +18 292 -18 +60.8989 +140.5498 +60.9317 +142.5426
20:37:22 +61.6926 +139.1445 +20 290 -20 +61.6444 +138.1886 +61.7304 +140.1237
20:37:27 +62.3936 +136.8162 +21 288 -21 +62.3232 +135.8847 +62.4549 +137.7702
20:37:31 +63.0347 +134.5341 +22 286 -22 +62.9448 +133.6245 +63.1166 +135.4656
20:37:35 +63.6234 +132.2871 +23 284 -23 +63.5158 +131.3981 +63.7236 +133.1979
20:37:40 +64.1653 +130.0674 +24 281 -24 +64.0418 +129.1980 +64.2821 +130.9584
20:37:44 +64.6650 +127.8689 +25 279 -25 +64.5269 +127.0188 +64.7970 +128.7406
20:37:49 +65.1260 +125.6872 +26 277 -26 +64.9745 +124.8565 +65.2721 +126.5397
20:37:53 +65.5513 +123.5191 +27 275 -26 +65.3873 +122.7079 +65.7104 +124.3521
20:37:57 +65.9434 +121.3621 +28 273 -27 +65.7677 +120.5709 +66.1146 +122.1752
20:38:02 +66.3041 +119.2146 +29 271 -28 +66.1176 +118.4440 +66.4867 +120.0072
20:38:06 +66.6354 +117.0756 +30 269 -29 +66.4386 +116.3261 +66.8285 +117.8469
20:38:10 +66.9385 +114.9444 +31 267 -29 +66.7321 +114.2169 +67.1417 +115.6936
20:38:15 +67.2150 +112.8209 +32 264 -30 +66.9996 +112.1162 +67.4275 +113.5473
20:38:19 +67.4658 +110.7054 +32 262 -31 +67.2420 +110.0243 +67.6871 +111.4080
20:38:23 +67.6921 +108.5982 +33 260 -31 +67.4603 +107.9415 +67.9217 +109.2762
20:38:28 +67.8948 +106.5002 +34 258 -32 +67.6556 +105.8686 +68.1321 +107.1528
20:38:32 +68.0747 +104.4122 +35 256 -33 +67.8286 +103.8065 +68.3193 +105.0385
20:38:36 +68.2327 +102.3354 +35 254 -33 +67.9801 +101.7561 +68.4840 +102.9347
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20:49:52 +09.6963 -050.8737 +05 064 +07 +10.0819 -049.6130 +09.1022 -052.5422
Longitude measured positiv to the East. Azimuth (Azm) measured from North to East.