Grazing Occultation of 890 cA0 Magnitude 4.6s
890 = 136 Tauri
Date 2005 August 1 (Montag) Nominal site altitude 0m
E. Longit. Latitude U.T. Sun Moon TanZ PA WA CA
o ' " o ' " h m s Alt Alt Az o o o
6 0 0 50 49 43 10 37 8 55 59 232 0.60 182.0 182.34 -2.52S
6 3 0 50 49 11 10 37 13 55 59 232 0.60 182.0 182.35 -2.51S
6 6 0 50 48 39 10 37 19 55 59 232 0.60 182.0 182.36 -2.49S
6 9 0 50 48 7 10 37 24 55 59 232 0.60 182.0 182.38 -2.48S
6 12 0 50 47 35 10 37 29 55 59 232 0.60 182.0 182.39 -2.47S
6 15 0 50 47 3 10 37 35 55 59 232 0.60 182.1 182.40 -2.45S
6 18 0 50 46 31 10 37 40 55 59 233 0.60 182.1 182.42 -2.44S
6 21 0 50 45 58 10 37 46 55 59 233 0.61 182.1 182.43 -2.43S
6 24 0 50 45 26 10 37 51 55 59 233 0.61 182.1 182.44 -2.42S
6 27 0 50 44 53 10 37 57 55 59 233 0.61 182.1 182.45 -2.40S
6 30 0 50 44 20 10 38 2 55 59 233 0.61 182.1 182.47 -2.39S
6 33 0 50 43 47 10 38 7 55 59 233 0.61 182.1 182.48 -2.38S
6 36 0 50 43 15 10 38 13 55 59 233 0.61 182.1 182.49 -2.36S
6 39 0 50 42 41 10 38 18 55 59 233 0.61 182.2 182.51 -2.35S
6 42 0 50 42 8 10 38 24 55 59 233 0.61 182.2 182.52 -2.34S
6 45 0 50 41 35 10 38 29 55 59 234 0.61 182.2 182.53 -2.33S
6 48 0 50 41 2 10 38 35 55 59 234 0.61 182.2 182.54 -2.31S
6 51 0 50 40 28 10 38 40 55 58 234 0.61 182.2 182.56 -2.30S
6 54 0 50 39 54 10 38 45 55 58 234 0.61 182.2 182.57 -2.29S
6 57 0 50 39 21 10 38 51 55 58 234 0.61 182.2 182.58 -2.27S
7 0 0 50 38 47 10 38 56 55 58 234 0.62 182.2 182.60 -2.26S
7 3 0 50 38 13 10 39 2 55 58 234 0.62 182.3 182.61 -2.25S
7 6 0 50 37 39 10 39 7 55 58 234 0.62 182.3 182.62 -2.24S
7 9 0 50 37 5 10 39 12 55 58 234 0.62 182.3 182.63 -2.22S
7 12 0 50 36 30 10 39 18 55 58 235 0.62 182.3 182.65 -2.21S
7 15 0 50 35 56 10 39 23 55 58 235 0.62 182.3 182.66 -2.20S
7 18 0 50 35 22 10 39 29 55 58 235 0.62 182.3 182.67 -2.18S
7 21 0 50 34 47 10 39 34 55 58 235 0.62 182.3 182.69 -2.17S
7 24 0 50 34 12 10 39 40 55 58 235 0.62 182.3 182.70 -2.16S
7 27 0 50 33 37 10 39 45 55 58 235 0.62 182.4 182.71 -2.15S
7 30 0 50 33 2 10 39 50 55 58 235 0.62 182.4 182.72 -2.13S
7 33 0 50 32 27 10 39 56 56 58 235 0.62 182.4 182.74 -2.12S
7 36 0 50 31 52 10 40 1 56 58 236 0.62 182.4 182.75 -2.11S
7 39 0 50 31 17 10 40 7 56 58 236 0.63 182.4 182.76 -2.10S
7 42 0 50 30 42 10 40 12 56 58 236 0.63 182.4 182.77 -2.08S
7 45 0 50 30 6 10 40 17 56 58 236 0.63 182.4 182.79 -2.07S
7 48 0 50 29 31 10 40 23 56 58 236 0.63 182.5 182.80 -2.06S
7 51 0 50 28 55 10 40 28 56 58 236 0.63 182.5 182.81 -2.04S
7 54 0 50 28 19 10 40 34 56 58 236 0.63 182.5 182.83 -2.03S
7 57 0 50 27 43 10 40 39 56 58 236 0.63 182.5 182.84 -2.02S
8 0 0 50 27 7 10 40 45 56 58 236 0.63 182.5 182.85 -2.01S
8 3 0 50 26 31 10 40 50 56 58 236 0.63 182.5 182.86 -1.99S
8 6 0 50 25 55 10 40 55 56 58 237 0.63 182.5 182.88 -1.98S
8 9 0 50 25 19 10 41 1 56 58 237 0.63 182.5 182.89 -1.97S
8 12 0 50 24 42 10 41 6 56 58 237 0.63 182.6 182.90 -1.96S
8 15 0 50 24 6 10 41 12 56 58 237 0.63 182.6 182.91 -1.94S
8 18 0 50 23 29 10 41 17 56 58 237 0.64 182.6 182.93 -1.93S
8 21 0 50 22 52 10 41 22 56 58 237 0.64 182.6 182.94 -1.92S
8 24 0 50 22 15 10 41 28 56 57 237 0.64 182.6 182.95 -1.91S
8 27 0 50 21 38 10 41 33 56 57 237 0.64 182.6 182.96 -1.89S
8 30 0 50 21 1 10 41 39 56 57 237 0.64 182.6 182.98 -1.88S
8 33 0 50 20 24 10 41 44 56 57 238 0.64 182.6 182.99 -1.87S
8 36 0 50 19 46 10 41 49 56 57 238 0.64 182.7 183.00 -1.85S
8 39 0 50 19 9 10 41 55 56 57 238 0.64 182.7 183.02 -1.84S
8 42 0 50 18 31 10 42 0 56 57 238 0.64 182.7 183.03 -1.83S
8 45 0 50 17 54 10 42 6 56 57 238 0.64 182.7 183.04 -1.82S
8 48 0 50 17 16 10 42 11 56 57 238 0.64 182.7 183.05 -1.80S
8 51 0 50 16 38 10 42 16 56 57 238 0.64 182.7 183.07 -1.79S
8 54 0 50 16 0 10 42 22 56 57 238 0.65 182.7 183.08 -1.78S
8 57 0 50 15 22 10 42 27 56 57 238 0.65 182.7 183.09 -1.77S
9 0 0 50 14 44 10 42 33 56 57 239 0.65 182.8 183.10 -1.75S
9 3 0 50 14 5 10 42 38 56 57 239 0.65 182.8 183.12 -1.74S
9 6 0 50 13 27 10 42 43 56 57 239 0.65 182.8 183.13 -1.73S
9 9 0 50 12 49 10 42 49 56 57 239 0.65 182.8 183.14 -1.72S
9 12 0 50 12 10 10 42 54 56 57 239 0.65 182.8 183.15 -1.70S
9 15 0 50 11 31 10 43 0 56 57 239 0.65 182.8 183.17 -1.69S
9 18 0 50 10 52 10 43 5 56 57 239 0.65 182.8 183.18 -1.68S
9 21 0 50 10 13 10 43 10 56 57 239 0.65 182.8 183.19 -1.67S
9 24 0 50 9 34 10 43 16 57 57 239 0.65 182.9 183.20 -1.65S
9 27 0 50 8 55 10 43 21 57 57 240 0.65 182.9 183.22 -1.64S
9 30 0 50 8 16 10 43 27 57 57 240 0.66 182.9 183.23 -1.63S
9 33 0 50 7 36 10 43 32 57 57 240 0.66 182.9 183.24 -1.62S
9 36 0 50 6 57 10 43 37 57 57 240 0.66 182.9 183.25 -1.60S
9 39 0 50 6 17 10 43 43 57 57 240 0.66 182.9 183.27 -1.59S
9 42 0 50 5 37 10 43 48 57 57 240 0.66 182.9 183.28 -1.58S
9 45 0 50 4 57 10 43 54 57 57 240 0.66 182.9 183.29 -1.57S
9 48 0 50 4 17 10 43 59 57 57 240 0.66 183.0 183.30 -1.55S
9 51 0 50 3 37 10 44 4 57 57 240 0.66 183.0 183.32 -1.54S
9 54 0 50 2 57 10 44 10 57 56 240 0.66 183.0 183.33 -1.53S
9 57 0 50 2 17 10 44 15 57 56 241 0.66 183.0 183.34 -1.52S
10 0 0 50 1 36 10 44 21 57 56 241 0.66 183.0 183.35 -1.50S
10 3 0 50 0 56 10 44 26 57 56 241 0.67 183.0 183.36 -1.49S
10 6 0 50 0 15 10 44 31 57 56 241 0.67 183.0 183.38 -1.48S
10 9 0 49 59 34 10 44 37 57 56 241 0.67 183.0 183.39 -1.47S
10 12 0 49 58 53 10 44 42 57 56 241 0.67 183.1 183.40 -1.45S
10 15 0 49 58 13 10 44 48 57 56 241 0.67 183.1 183.41 -1.44S
10 18 0 49 57 31 10 44 53 57 56 241 0.67 183.1 183.43 -1.43S
10 21 0 49 56 50 10 44 58 57 56 241 0.67 183.1 183.44 -1.42S
10 24 0 49 56 9 10 45 4 57 56 242 0.67 183.1 183.45 -1.41S
10 27 0 49 55 27 10 45 9 57 56 242 0.67 183.1 183.46 -1.39S
10 30 0 49 54 46 10 45 14 57 56 242 0.67 183.1 183.48 -1.38S
10 33 0 49 54 4 10 45 20 57 56 242 0.67 183.1 183.49 -1.37S
10 36 0 49 53 23 10 45 25 57 56 242 0.68 183.2 183.50 -1.36S
10 39 0 49 52 41 10 45 31 57 56 242 0.68 183.2 183.51 -1.34S
10 42 0 49 51 59 10 45 36 57 56 242 0.68 183.2 183.53 -1.33S
10 45 0 49 51 17 10 45 41 57 56 242 0.68 183.2 183.54 -1.32S
10 48 0 49 50 34 10 45 47 57 56 242 0.68 183.2 183.55 -1.31S
10 51 0 49 49 52 10 45 52 57 56 242 0.68 183.2 183.56 -1.29S
10 54 0 49 49 10 10 45 58 57 56 243 0.68 183.2 183.57 -1.28S
10 57 0 49 48 27 10 46 3 57 56 243 0.68 183.2 183.59 -1.27S
11 0 0 49 47 44 10 46 8 57 56 243 0.68 183.3 183.60 -1.26S
11 3 0 49 47 2 10 46 14 57 56 243 0.68 183.3 183.61 -1.25S
11 6 0 49 46 19 10 46 19 57 56 243 0.68 183.3 183.62 -1.23S
11 9 0 49 45 36 10 46 24 57 56 243 0.69 183.3 183.64 -1.22S
11 12 0 49 44 53 10 46 30 57 56 243 0.69 183.3 183.65 -1.21S
11 15 0 49 44 9 10 46 35 57 56 243 0.69 183.3 183.66 -1.20S
11 18 0 49 43 26 10 46 41 57 55 243 0.69 183.3 183.67 -1.18S
11 21 0 49 42 43 10 46 46 57 55 243 0.69 183.3 183.68 -1.17S
11 24 0 49 41 59 10 46 51 58 55 244 0.69 183.4 183.70 -1.16S
11 27 0 49 41 15 10 46 57 58 55 244 0.69 183.4 183.71 -1.15S
11 30 0 49 40 32 10 47 2 58 55 244 0.69 183.4 183.72 -1.14S
11 33 0 49 39 48 10 47 7 58 55 244 0.69 183.4 183.73 -1.12S
11 36 0 49 39 4 10 47 13 58 55 244 0.69 183.4 183.75 -1.11S
11 39 0 49 38 20 10 47 18 58 55 244 0.69 183.4 183.76 -1.10S
11 42 0 49 37 35 10 47 23 58 55 244 0.70 183.4 183.77 -1.09S
11 45 0 49 36 51 10 47 29 58 55 244 0.70 183.4 183.78 -1.07S
11 48 0 49 36 7 10 47 34 58 55 244 0.70 183.4 183.79 -1.06S
11 51 0 49 35 22 10 47 40 58 55 244 0.70 183.5 183.81 -1.05S
11 54 0 49 34 37 10 47 45 58 55 245 0.70 183.5 183.82 -1.04S
11 57 0 49 33 53 10 47 50 58 55 245 0.70 183.5 183.83 -1.03S
12 0 0 49 33 8 10 47 56 58 55 245 0.70 183.5 183.84 -1.01S
12 3 0 49 32 23 10 48 1 58 55 245 0.70 183.5 183.85 -1.00S
12 6 0 49 31 38 10 48 6 58 55 245 0.70 183.5 183.87 -0.99S
12 9 0 49 30 52 10 48 12 58 55 245 0.70 183.5 183.88 -0.98S
12 12 0 49 30 7 10 48 17 58 55 245 0.71 183.5 183.89 -0.97S
12 15 0 49 29 22 10 48 23 58 55 245 0.71 183.6 183.90 -0.95S
12 18 0 49 28 36 10 48 28 58 55 245 0.71 183.6 183.91 -0.94S
12 21 0 49 27 50 10 48 33 58 55 245 0.71 183.6 183.93 -0.93S
12 24 0 49 27 4 10 48 39 58 55 246 0.71 183.6 183.94 -0.92S
12 27 0 49 26 19 10 48 44 58 55 246 0.71 183.6 183.95 -0.91S
12 30 0 49 25 32 10 48 49 58 55 246 0.71 183.6 183.96 -0.89S
12 33 0 49 24 46 10 48 55 58 55 246 0.71 183.6 183.97 -0.88S
12 36 0 49 24 0 10 49 0 58 55 246 0.71 183.6 183.99 -0.87S
12 39 0 49 23 14 10 49 5 58 54 246 0.71 183.7 184.00 -0.86S
12 42 0 49 22 27 10 49 11 58 54 246 0.72 183.7 184.01 -0.85S
12 45 0 49 21 41 10 49 16 58 54 246 0.72 183.7 184.02 -0.83S
12 48 0 49 20 54 10 49 21 58 54 246 0.72 183.7 184.03 -0.82S
12 51 0 49 20 7 10 49 27 58 54 246 0.72 183.7 184.05 -0.81S
12 54 0 49 19 20 10 49 32 58 54 247 0.72 183.7 184.06 -0.80S
12 57 0 49 18 33 10 49 37 58 54 247 0.72 183.7 184.07 -0.79S
13 0 0 49 17 46 10 49 43 58 54 247 0.72 183.7 184.08 -0.77S
13 3 0 49 16 59 10 49 48 58 54 247 0.72 183.7 184.09 -0.76S
13 6 0 49 16 11 10 49 54 58 54 247 0.72 183.8 184.11 -0.75S
13 9 0 49 15 24 10 49 59 58 54 247 0.72 183.8 184.12 -0.74S
13 12 0 49 14 36 10 50 4 58 54 247 0.73 183.8 184.13 -0.73S
13 15 0 49 13 49 10 50 10 58 54 247 0.73 183.8 184.14 -0.71S
13 18 0 49 13 1 10 50 15 58 54 247 0.73 183.8 184.15 -0.70S
13 21 0 49 12 13 10 50 20 58 54 247 0.73 183.8 184.17 -0.69S
13 24 0 49 11 25 10 50 26 58 54 248 0.73 183.8 184.18 -0.68S
13 27 0 49 10 36 10 50 31 58 54 248 0.73 183.8 184.19 -0.67S
13 30 0 49 9 48 10 50 36 58 54 248 0.73 183.9 184.20 -0.66S
13 33 0 49 9 0 10 50 42 58 54 248 0.73 183.9 184.21 -0.64S
13 36 0 49 8 11 10 50 47 59 54 248 0.73 183.9 184.22 -0.63S
13 39 0 49 7 23 10 50 52 59 54 248 0.73 183.9 184.24 -0.62S
13 42 0 49 6 34 10 50 58 59 54 248 0.74 183.9 184.25 -0.61S
13 45 0 49 5 45 10 51 3 59 54 248 0.74 183.9 184.26 -0.60S
13 48 0 49 4 56 10 51 8 59 54 248 0.74 183.9 184.27 -0.58S
13 51 0 49 4 7 10 51 14 59 54 248 0.74 183.9 184.28 -0.57S
13 54 0 49 3 18 10 51 19 59 54 248 0.74 184.0 184.30 -0.56S
13 57 0 49 2 28 10 51 24 59 53 249 0.74 184.0 184.31 -0.55S
14 0 0 49 1 39 10 51 30 59 53 249 0.74 184.0 184.32 -0.54S
14 3 0 49 0 49 10 51 35 59 53 249 0.74 184.0 184.33 -0.53S
14 6 0 49 0 0 10 51 40 59 53 249 0.74 184.0 184.34 -0.51S
14 9 0 48 59 10 10 51 46 59 53 249 0.74 184.0 184.35 -0.50S
14 12 0 48 58 20 10 51 51 59 53 249 0.75 184.0 184.37 -0.49S
14 15 0 48 57 30 10 51 56 59 53 249 0.75 184.0 184.38 -0.48S
14 18 0 48 56 40 10 52 2 59 53 249 0.75 184.0 184.39 -0.47S
14 21 0 48 55 50 10 52 7 59 53 249 0.75 184.1 184.40 -0.46S
14 24 0 48 55 0 10 52 12 59 53 249 0.75 184.1 184.41 -0.44S
14 27 0 48 54 9 10 52 18 59 53 250 0.75 184.1 184.42 -0.43S
14 30 0 48 53 18 10 52 23 59 53 250 0.75 184.1 184.44 -0.42S
14 33 0 48 52 28 10 52 28 59 53 250 0.75 184.1 184.45 -0.41S
14 36 0 48 51 37 10 52 34 59 53 250 0.75 184.1 184.46 -0.40S
14 39 0 48 50 46 10 52 39 59 53 250 0.76 184.1 184.47 -0.39S
14 42 0 48 49 55 10 52 44 59 53 250 0.76 184.1 184.48 -0.37S
14 45 0 48 49 4 10 52 50 59 53 250 0.76 184.1 184.49 -0.36S
14 48 0 48 48 13 10 52 55 59 53 250 0.76 184.2 184.51 -0.35S
14 51 0 48 47 21 10 53 0 59 53 250 0.76 184.2 184.52 -0.34S
14 54 0 48 46 30 10 53 5 59 53 250 0.76 184.2 184.53 -0.33S
14 57 0 48 45 38 10 53 11 59 53 250 0.76 184.2 184.54 -0.32S
Path coordinates are referred to WGS84 (as used by GPS).
890 is double : 4.8 6.3 0.050" 270.0
Graze Path of component #2 0.01km North, and 0.1 secs. earlier cf. primary.
890 = NSV 02696, 4.50 to 4.61 V , Type
C A S S I N I R E G I O N G R A Z E
Librations Long +4.18 Lat -5.88
P +184.1 D -5.9
Illumination of moon 12%-
Elongation of Moon 41
Vertical Profile Scale 2.04 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.47 deg/min
Limiting Magnitudes for various telescope apertures (in mm)
CA\Tdia 50 100 150 200 250 300 350
-4.3 1.8 3.2 4.0 4.5 4.8 5.0 5.2
-2.3 1.8 3.2 4.0 4.5 4.8 5.0 5.2
-0.3 1.8 3.2 4.0 4.5 4.8 5.0 5.2
1.7 2.6 4.0 4.7 5.2 5.5 5.8 5.9
3.7 2.6 4.0 4.7 5.2 5.5 5.8 5.9
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