Grazing Occultation of 1730 wK2 Magnitude 6.2
Date 2005 November 26 (Samstag) 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 51 29 20 5 20 27 34 145 1.50 217.5 195.80 13.78S
6 3 0 51 27 58 5 20 31 34 145 1.50 217.5 195.81 13.79S
6 6 0 51 26 35 5 20 35 34 145 1.49 217.5 195.82 13.81S
6 9 0 51 25 12 5 20 39 34 145 1.49 217.6 195.84 13.82S
6 12 0 51 23 49 5 20 43 34 145 1.49 217.6 195.85 13.83S
6 15 0 51 22 26 5 20 47 34 145 1.49 217.6 195.86 13.85S
6 18 0 51 21 3 5 20 51 34 145 1.48 217.6 195.88 13.86S
6 21 0 51 19 40 5 20 55 34 145 1.48 217.6 195.89 13.87S
6 24 0 51 18 16 5 20 59 34 145 1.48 217.6 195.90 13.89S
6 27 0 51 16 52 5 21 3 34 146 1.48 217.6 195.92 13.90S
6 30 0 51 15 28 5 21 7 34 146 1.47 217.7 195.93 13.91S
6 33 0 51 14 4 5 21 11 34 146 1.47 217.7 195.94 13.93S
6 36 0 51 12 40 5 21 15 34 146 1.47 217.7 195.96 13.94S
6 39 0 51 11 16 5 21 19 34 146 1.47 217.7 195.97 13.95S
6 42 0 51 9 51 5 21 24 34 146 1.46 217.7 195.98 13.97S
6 45 0 51 8 27 5 21 28 34 146 1.46 217.7 196.00 13.98S
6 48 0 51 7 2 5 21 32 34 146 1.46 217.7 196.01 13.99S
6 51 0 51 5 37 5 21 36 34 146 1.46 217.8 196.02 14.01S
6 54 0 51 4 11 5 21 40 34 146 1.46 217.8 196.04 14.02S
6 57 0 51 2 46 5 21 44 35 146 1.45 217.8 196.05 14.03S
7 0 0 51 1 21 5 21 48 35 146 1.45 217.8 196.07 14.05S
7 3 0 50 59 55 5 21 53 35 146 1.45 217.8 196.08 14.06S
7 6 0 50 58 29 5 21 57 35 146 1.45 217.8 196.09 14.07S
7 9 0 50 57 3 5 22 1 35 146 1.44 217.8 196.11 14.09S
7 12 0 50 55 37 5 22 5 35 147 1.44 217.8 196.12 14.10S
7 15 0 50 54 11 5 22 9 35 147 1.44 217.9 196.13 14.11S
7 18 0 50 52 44 5 22 14 35 147 1.44 217.9 196.15 14.13S
7 21 0 50 51 17 5 22 18 35 147 1.43 217.9 196.16 14.14S
7 24 0 50 49 51 5 22 22 35 147 1.43 217.9 196.17 14.16S
7 27 0 50 48 24 5 22 26 35 147 1.43 217.9 196.19 14.17S
7 30 0 50 46 56 5 22 31 35 147 1.43 217.9 196.20 14.18S
7 33 0 50 45 29 5 22 35 35 147 1.42 217.9 196.22 14.20S
7 36 0 50 44 2 5 22 39 35 147 1.42 218.0 196.23 14.21S
7 39 0 50 42 34 5 22 43 35 147 1.42 218.0 196.24 14.22S
7 42 0 50 41 6 5 22 48 35 147 1.42 218.0 196.26 14.24S
7 45 0 50 39 38 5 22 52 35 147 1.42 218.0 196.27 14.25S
7 48 0 50 38 10 5 22 56 35 147 1.41 218.0 196.28 14.27S
7 51 0 50 36 42 5 23 1 35 147 1.41 218.0 196.30 14.28S
7 54 0 50 35 13 5 23 5 35 147 1.41 218.0 196.31 14.29S
7 57 0 50 33 44 5 23 9 35 148 1.41 218.1 196.32 14.31S
8 0 0 50 32 16 5 23 14 35 148 1.40 218.1 196.34 14.32S
8 3 0 50 30 47 5 23 18 36 148 1.40 218.1 196.35 14.33S
8 6 0 50 29 17 5 23 22 36 148 1.40 218.1 196.37 14.35S
8 9 0 50 27 48 5 23 27 36 148 1.40 218.1 196.38 14.36S
8 12 0 50 26 18 5 23 31 36 148 1.39 218.1 196.39 14.38S
8 15 0 50 24 49 5 23 36 36 148 1.39 218.1 196.41 14.39S
8 18 0 50 23 19 5 23 40 36 148 1.39 218.1 196.42 14.40S
8 21 0 50 21 49 5 23 44 36 148 1.39 218.2 196.44 14.42S
8 24 0 50 20 19 5 23 49 36 148 1.39 218.2 196.45 14.43S
8 27 0 50 18 48 5 23 53 36 148 1.38 218.2 196.46 14.45S
8 30 0 50 17 18 5 23 58 36 148 1.38 218.2 196.48 14.46S
8 33 0 50 15 47 5 24 2 36 148 1.38 218.2 196.49 14.47S
8 36 0 50 14 16 5 24 7 36 148 1.38 218.2 196.50 14.49S
8 39 0 50 12 45 5 24 11 36 149 1.37 218.2 196.52 14.50S
8 42 0 50 11 13 5 24 16 36 149 1.37 218.3 196.53 14.51S
8 45 0 50 9 42 5 24 20 36 149 1.37 218.3 196.55 14.53S
8 48 0 50 8 10 5 24 25 36 149 1.37 218.3 196.56 14.54S
8 51 0 50 6 39 5 24 29 36 149 1.37 218.3 196.57 14.56S
8 54 0 50 5 7 5 24 34 36 149 1.36 218.3 196.59 14.57S
8 57 0 50 3 34 5 24 38 36 149 1.36 218.3 196.60 14.58S
9 0 0 50 2 2 5 24 43 36 149 1.36 218.3 196.62 14.60S
9 3 0 50 0 30 5 24 47 36 149 1.36 218.4 196.63 14.61S
9 6 0 49 58 57 5 24 52 36 149 1.35 218.4 196.65 14.63S
9 9 0 49 57 24 5 24 57 36 149 1.35 218.4 196.66 14.64S
9 12 0 49 55 51 5 25 1 37 149 1.35 218.4 196.67 14.66S
9 15 0 49 54 18 5 25 6 37 149 1.35 218.4 196.69 14.67S
9 18 0 49 52 44 5 25 10 37 149 1.35 218.4 196.70 14.68S
9 21 0 49 51 11 5 25 15 37 150 1.34 218.4 196.72 14.70S
9 24 0 49 49 37 5 25 20 37 150 1.34 218.5 196.73 14.71S
9 27 0 49 48 3 5 25 24 37 150 1.34 218.5 196.74 14.73S
9 30 0 49 46 29 5 25 29 37 150 1.34 218.5 196.76 14.74S
9 33 0 49 44 54 5 25 34 37 150 1.33 218.5 196.77 14.75S
9 36 0 49 43 20 5 25 38 37 150 1.33 218.5 196.79 14.77S
9 39 0 49 41 45 5 25 43 37 150 1.33 218.5 196.80 14.78S
9 42 0 49 40 10 5 25 48 37 150 1.33 218.5 196.81 14.80S
9 45 0 49 38 35 5 25 52 37 150 1.33 218.6 196.83 14.81S
9 48 0 49 37 0 5 25 57 37 150 1.32 218.6 196.84 14.83S
9 51 0 49 35 25 5 26 2 37 150 1.32 218.6 196.86 14.84S
9 54 0 49 33 49 5 26 7 37 150 1.32 218.6 196.87 14.85S
9 57 0 49 32 13 5 26 11 37 150 1.32 218.6 196.89 14.87S
10 0 0 49 30 37 5 26 16 37 150 1.31 218.6 196.90 14.88S
10 3 0 49 29 1 5 26 21 37 151 1.31 218.6 196.91 14.90S
10 6 0 49 27 25 5 26 26 37 151 1.31 218.7 196.93 14.91S
10 9 0 49 25 48 5 26 30 37 151 1.31 218.7 196.94 14.93S
10 12 0 49 24 12 5 26 35 37 151 1.31 218.7 196.96 14.94S
10 15 0 49 22 35 5 26 40 37 151 1.30 218.7 196.97 14.95S
10 18 0 49 20 58 5 26 45 38 151 1.30 218.7 196.99 14.97S
10 21 0 49 19 20 5 26 50 38 151 1.30 218.7 197.00 14.98S
10 24 0 49 17 43 5 26 55 38 151 1.30 218.7 197.02 15.00S
10 27 0 49 16 5 5 26 59 38 151 1.30 218.8 197.03 15.01S
10 30 0 49 14 27 5 27 4 38 151 1.29 218.8 197.04 15.03S
10 33 0 49 12 49 5 27 9 38 151 1.29 218.8 197.06 15.04S
10 36 0 49 11 11 5 27 14 38 151 1.29 218.8 197.07 15.06S
10 39 0 49 9 33 5 27 19 38 151 1.29 218.8 197.09 15.07S
10 42 0 49 7 54 5 27 24 38 152 1.28 218.8 197.10 15.08S
10 45 0 49 6 15 5 27 29 -12 38 152 1.28 218.8 197.12 15.10S
10 48 0 49 4 36 5 27 34 -12 38 152 1.28 218.9 197.13 15.11S
10 51 0 49 2 57 5 27 39 -12 38 152 1.28 218.9 197.15 15.13S
10 54 0 49 1 18 5 27 44 -12 38 152 1.28 218.9 197.16 15.14S
10 57 0 48 59 38 5 27 49 -12 38 152 1.27 218.9 197.17 15.16S
11 0 0 48 57 58 5 27 54 -12 38 152 1.27 218.9 197.19 15.17S
11 3 0 48 56 18 5 27 59 -12 38 152 1.27 218.9 197.20 15.19S
11 6 0 48 54 38 5 28 4 -12 38 152 1.27 218.9 197.22 15.20S
11 9 0 48 52 58 5 28 9 -12 38 152 1.27 219.0 197.23 15.21S
11 12 0 48 51 17 5 28 14 -11 38 152 1.26 219.0 197.25 15.23S
11 15 0 48 49 36 5 28 19 -11 38 152 1.26 219.0 197.26 15.24S
11 18 0 48 47 55 5 28 24 -11 38 152 1.26 219.0 197.28 15.26S
11 21 0 48 46 14 5 28 29 -11 38 153 1.26 219.0 197.29 15.27S
11 24 0 48 44 33 5 28 34 -11 39 153 1.26 219.0 197.31 15.29S
11 27 0 48 42 51 5 28 39 -11 39 153 1.25 219.0 197.32 15.30S
11 30 0 48 41 10 5 28 44 -11 39 153 1.25 219.1 197.34 15.32S
11 33 0 48 39 28 5 28 49 -11 39 153 1.25 219.1 197.35 15.33S
11 36 0 48 37 46 5 28 54 -11 39 153 1.25 219.1 197.36 15.35S
11 39 0 48 36 3 5 29 0 -11 39 153 1.24 219.1 197.38 15.36S
11 42 0 48 34 21 5 29 5 -11 39 153 1.24 219.1 197.39 15.38S
11 45 0 48 32 38 5 29 10 -11 39 153 1.24 219.1 197.41 15.39S
11 48 0 48 30 55 5 29 15 -11 39 153 1.24 219.1 197.42 15.41S
11 51 0 48 29 12 5 29 20 -11 39 153 1.24 219.2 197.44 15.42S
11 54 0 48 27 29 5 29 26 -11 39 153 1.23 219.2 197.45 15.44S
11 57 0 48 25 45 5 29 31 -11 39 153 1.23 219.2 197.47 15.45S
12 0 0 48 24 2 5 29 36 -11 39 154 1.23 219.2 197.48 15.46S
12 3 0 48 22 18 5 29 41 -11 39 154 1.23 219.2 197.50 15.48S
12 6 0 48 20 34 5 29 46 -11 39 154 1.23 219.2 197.51 15.49S
12 9 0 48 18 49 5 29 52 -10 39 154 1.22 219.3 197.53 15.51S
12 12 0 48 17 5 5 29 57 -10 39 154 1.22 219.3 197.54 15.52S
12 15 0 48 15 20 5 30 2 -10 39 154 1.22 219.3 197.56 15.54S
12 18 0 48 13 35 5 30 8 -10 39 154 1.22 219.3 197.57 15.55S
12 21 0 48 11 50 5 30 13 -10 39 154 1.22 219.3 197.59 15.57S
12 24 0 48 10 5 5 30 18 -10 39 154 1.21 219.3 197.60 15.58S
12 27 0 48 8 19 5 30 24 -10 40 154 1.21 219.3 197.62 15.60S
12 30 0 48 6 33 5 30 29 -10 40 154 1.21 219.4 197.63 15.61S
12 33 0 48 4 47 5 30 34 -10 40 154 1.21 219.4 197.65 15.63S
12 36 0 48 3 1 5 30 40 -10 40 154 1.21 219.4 197.66 15.64S
12 39 0 48 1 15 5 30 45 -10 40 155 1.20 219.4 197.68 15.66S
12 42 0 47 59 28 5 30 50 -10 40 155 1.20 219.4 197.69 15.67S
12 45 0 47 57 41 5 30 56 -10 40 155 1.20 219.4 197.71 15.69S
12 48 0 47 55 54 5 31 1 -10 40 155 1.20 219.4 197.72 15.70S
12 51 0 47 54 7 5 31 7 -10 40 155 1.20 219.5 197.74 15.72S
12 54 0 47 52 20 5 31 12 -10 40 155 1.19 219.5 197.75 15.73S
12 57 0 47 50 32 5 31 18 -10 40 155 1.19 219.5 197.76 15.75S
13 0 0 47 48 44 5 31 23 -10 40 155 1.19 219.5 197.78 15.76S
13 3 0 47 46 56 5 31 28 -9 40 155 1.19 219.5 197.79 15.78S
13 6 0 47 45 8 5 31 34 -9 40 155 1.19 219.5 197.81 15.79S
13 9 0 47 43 19 5 31 40 -9 40 155 1.18 219.6 197.82 15.81S
13 12 0 47 41 31 5 31 45 -9 40 155 1.18 219.6 197.84 15.82S
13 15 0 47 39 42 5 31 51 -9 40 156 1.18 219.6 197.86 15.84S
13 18 0 47 37 53 5 31 56 -9 40 156 1.18 219.6 197.87 15.85S
13 21 0 47 36 3 5 32 2 -9 40 156 1.18 219.6 197.89 15.87S
13 24 0 47 34 14 5 32 7 -9 40 156 1.17 219.6 197.90 15.88S
13 27 0 47 32 24 5 32 13 -9 40 156 1.17 219.6 197.92 15.90S
13 30 0 47 30 34 5 32 18 -9 41 156 1.17 219.7 197.93 15.91S
13 33 0 47 28 44 5 32 24 -9 41 156 1.17 219.7 197.95 15.93S
13 36 0 47 26 54 5 32 30 -9 41 156 1.17 219.7 197.96 15.94S
13 39 0 47 25 3 5 32 35 -9 41 156 1.16 219.7 197.98 15.96S
13 42 0 47 23 12 5 32 41 -9 41 156 1.16 219.7 197.99 15.97S
13 45 0 47 21 21 5 32 47 -9 41 156 1.16 219.7 198.01 15.99S
13 48 0 47 19 30 5 32 52 -9 41 156 1.16 219.7 198.02 16.00S
13 51 0 47 17 39 5 32 58 -9 41 157 1.16 219.8 198.04 16.02S
13 54 0 47 15 47 5 33 4 -8 41 157 1.15 219.8 198.05 16.03S
13 57 0 47 13 55 5 33 9 -8 41 157 1.15 219.8 198.07 16.05S
14 0 0 47 12 3 5 33 15 -8 41 157 1.15 219.8 198.08 16.06S
14 3 0 47 10 10 5 33 21 -8 41 157 1.15 219.8 198.10 16.08S
14 6 0 47 8 18 5 33 27 -8 41 157 1.15 219.8 198.11 16.09S
14 9 0 47 6 25 5 33 32 -8 41 157 1.14 219.9 198.13 16.11S
14 12 0 47 4 32 5 33 38 -8 41 157 1.14 219.9 198.14 16.13S
14 15 0 47 2 39 5 33 44 -8 41 157 1.14 219.9 198.16 16.14S
14 18 0 47 0 45 5 33 50 -8 41 157 1.14 219.9 198.17 16.16S
14 21 0 46 58 52 5 33 56 -8 41 157 1.14 219.9 198.19 16.17S
14 24 0 46 56 58 5 34 1 -8 41 157 1.13 219.9 198.20 16.19S
14 27 0 46 55 4 5 34 7 -8 41 158 1.13 219.9 198.22 16.20S
14 30 0 46 53 9 5 34 13 -8 42 158 1.13 220.0 198.23 16.22S
14 33 0 46 51 15 5 34 19 -8 42 158 1.13 220.0 198.25 16.23S
14 36 0 46 49 20 5 34 25 -8 42 158 1.13 220.0 198.26 16.25S
14 39 0 46 47 25 5 34 31 -8 42 158 1.12 220.0 198.28 16.26S
14 42 0 46 45 30 5 34 37 -8 42 158 1.12 220.0 198.30 16.28S
14 45 0 46 43 34 5 34 43 -7 42 158 1.12 220.0 198.31 16.29S
14 48 0 46 41 39 5 34 49 -7 42 158 1.12 220.1 198.33 16.31S
14 51 0 46 39 43 5 34 55 -7 42 158 1.12 220.1 198.34 16.32S
14 54 0 46 37 47 5 35 1 -7 42 158 1.11 220.1 198.36 16.34S
14 57 0 46 35 50 5 35 7 -7 42 158 1.11 220.1 198.37 16.35S
Path coordinates are referred to WGS84 (as used by GPS).
1730 is double : 6.1 14.2 15.0" 176.0
Graze Path of component #2 22.98km North, and 27.7 secs. later cf. primary.
Librations Long -3.37 Lat -0.93
P +198.4 D +0.4
Illumination of moon 28%-
Elongation of Moon 64
Vertical Profile Scale 2.21 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.43 deg/min
Limiting Magnitudes for various telescope apertures (in mm)
CA\Tdia 50 100 150 200 250 300 350
12.4 5.9 7.4 8.2 8.7 9.1 9.4 9.6
14.4 5.9 7.4 8.2 8.7 9.1 9.4 9.6
16.4 5.9 7.4 8.2 8.8 9.1 9.4 9.6
18.4 5.9 7.4 8.2 8.8 9.1 9.4 9.7
20.4 5.9 7.4 8.2 8.8 9.2 9.4 9.7
|