Grazing Occultation of 1270 cF0 Magnitude 6.0v
Date 2005 März 20 (Sonntag) 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 54 47 34 20 27 3 59 187 0.60 21.1 7.58 4.07N
6 3 0 54 46 43 20 27 8 59 187 0.60 21.1 7.59 4.08N
6 6 0 54 45 52 20 27 12 59 187 0.60 21.1 7.60 4.09N
6 9 0 54 45 0 20 27 16 59 188 0.60 21.1 7.62 4.11N
6 12 0 54 44 8 20 27 21 59 188 0.60 21.1 7.63 4.12N
6 15 0 54 43 16 20 27 25 59 188 0.60 21.1 7.64 4.13N
6 18 0 54 42 24 20 27 30 59 188 0.60 21.2 7.65 4.14N
6 21 0 54 41 32 20 27 34 59 188 0.60 21.2 7.67 4.15N
6 24 0 54 40 40 20 27 39 59 188 0.60 21.2 7.68 4.17N
6 27 0 54 39 48 20 27 43 59 188 0.60 21.2 7.69 4.18N
6 30 0 54 38 55 20 27 48 59 188 0.60 21.2 7.70 4.19N
6 33 0 54 38 3 20 27 52 59 189 0.59 21.2 7.71 4.20N
6 36 0 54 37 10 20 27 57 59 189 0.59 21.2 7.73 4.21N
6 39 0 54 36 17 20 28 1 59 189 0.59 21.2 7.74 4.23N
6 42 0 54 35 24 20 28 6 59 189 0.59 21.3 7.75 4.24N
6 45 0 54 34 31 20 28 10 59 189 0.59 21.3 7.76 4.25N
6 48 0 54 33 38 20 28 15 59 189 0.59 21.3 7.77 4.26N
6 51 0 54 32 44 20 28 19 59 189 0.59 21.3 7.79 4.27N
6 54 0 54 31 51 20 28 24 59 189 0.59 21.3 7.80 4.29N
6 57 0 54 30 57 20 28 28 59 190 0.59 21.3 7.81 4.30N
7 0 0 54 30 4 20 28 33 59 190 0.59 21.3 7.82 4.31N
7 3 0 54 29 10 20 28 37 59 190 0.59 21.3 7.84 4.32N
7 6 0 54 28 16 20 28 42 59 190 0.59 21.4 7.85 4.34N
7 9 0 54 27 22 20 28 46 59 190 0.59 21.4 7.86 4.35N
7 12 0 54 26 27 20 28 51 59 190 0.59 21.4 7.87 4.36N
7 15 0 54 25 33 20 28 55 59 190 0.59 21.4 7.88 4.37N
7 18 0 54 24 39 20 29 0 59 190 0.59 21.4 7.90 4.38N
7 21 0 54 23 44 20 29 4 59 191 0.59 21.4 7.91 4.40N
7 24 0 54 22 49 20 29 9 59 191 0.59 21.4 7.92 4.41N
7 27 0 54 21 54 20 29 13 59 191 0.59 21.4 7.93 4.42N
7 30 0 54 20 59 20 29 18 59 191 0.59 21.4 7.94 4.43N
7 33 0 54 20 4 20 29 22 59 191 0.59 21.5 7.96 4.45N
7 36 0 54 19 9 20 29 27 59 191 0.59 21.5 7.97 4.46N
7 39 0 54 18 14 20 29 32 59 191 0.59 21.5 7.98 4.47N
7 42 0 54 17 18 20 29 36 59 192 0.59 21.5 7.99 4.48N
7 45 0 54 16 22 20 29 41 59 192 0.59 21.5 8.01 4.49N
7 48 0 54 15 27 20 29 45 59 192 0.59 21.5 8.02 4.51N
7 51 0 54 14 31 20 29 50 59 192 0.59 21.5 8.03 4.52N
7 54 0 54 13 35 20 29 54 59 192 0.59 21.5 8.04 4.53N
7 57 0 54 12 39 20 29 59 59 192 0.59 21.6 8.05 4.54N
8 0 0 54 11 42 20 30 4 59 192 0.59 21.6 8.07 4.56N
8 3 0 54 10 46 20 30 8 59 192 0.59 21.6 8.08 4.57N
8 6 0 54 9 49 20 30 13 59 193 0.59 21.6 8.09 4.58N
8 9 0 54 8 53 20 30 17 59 193 0.59 21.6 8.10 4.59N
8 12 0 54 7 56 20 30 22 60 193 0.59 21.6 8.12 4.60N
8 15 0 54 6 59 20 30 27 60 193 0.59 21.6 8.13 4.62N
8 18 0 54 6 2 20 30 31 60 193 0.59 21.6 8.14 4.63N
8 21 0 54 5 5 20 30 36 60 193 0.59 21.7 8.15 4.64N
8 24 0 54 4 7 20 30 41 60 193 0.59 21.7 8.16 4.65N
8 27 0 54 3 10 20 30 45 60 193 0.59 21.7 8.18 4.67N
8 30 0 54 2 12 20 30 50 60 194 0.59 21.7 8.19 4.68N
8 33 0 54 1 15 20 30 55 60 194 0.59 21.7 8.20 4.69N
8 36 0 54 0 17 20 30 59 60 194 0.59 21.7 8.21 4.70N
8 39 0 53 59 19 20 31 4 60 194 0.59 21.7 8.23 4.71N
8 42 0 53 58 21 20 31 9 60 194 0.59 21.7 8.24 4.73N
8 45 0 53 57 23 20 31 13 60 194 0.59 21.8 8.25 4.74N
8 48 0 53 56 24 20 31 18 60 194 0.59 21.8 8.26 4.75N
8 51 0 53 55 26 20 31 23 60 195 0.59 21.8 8.27 4.76N
8 54 0 53 54 27 20 31 27 60 195 0.59 21.8 8.29 4.78N
8 57 0 53 53 28 20 31 32 60 195 0.59 21.8 8.30 4.79N
9 0 0 53 52 29 20 31 37 60 195 0.59 21.8 8.31 4.80N
9 3 0 53 51 30 20 31 41 60 195 0.59 21.8 8.32 4.81N
9 6 0 53 50 31 20 31 46 60 195 0.59 21.8 8.34 4.82N
9 9 0 53 49 32 20 31 51 60 195 0.59 21.9 8.35 4.84N
9 12 0 53 48 32 20 31 55 60 195 0.59 21.9 8.36 4.85N
9 15 0 53 47 33 20 32 0 60 196 0.59 21.9 8.37 4.86N
9 18 0 53 46 33 20 32 5 60 196 0.59 21.9 8.39 4.87N
9 21 0 53 45 33 20 32 10 60 196 0.59 21.9 8.40 4.89N
9 24 0 53 44 33 20 32 14 60 196 0.59 21.9 8.41 4.90N
9 27 0 53 43 33 20 32 19 60 196 0.59 21.9 8.42 4.91N
9 30 0 53 42 33 20 32 24 60 196 0.59 21.9 8.43 4.92N
9 33 0 53 41 33 20 32 29 60 196 0.59 22.0 8.45 4.94N
9 36 0 53 40 32 20 32 33 60 197 0.59 22.0 8.46 4.95N
9 39 0 53 39 31 20 32 38 60 197 0.59 22.0 8.47 4.96N
9 42 0 53 38 31 20 32 43 60 197 0.59 22.0 8.48 4.97N
9 45 0 53 37 30 20 32 48 60 197 0.59 22.0 8.50 4.99N
9 48 0 53 36 29 20 32 52 60 197 0.58 22.0 8.51 5.00N
9 51 0 53 35 27 20 32 57 60 197 0.58 22.0 8.52 5.01N
9 54 0 53 34 26 20 33 2 60 197 0.58 22.0 8.53 5.02N
9 57 0 53 33 25 20 33 7 60 197 0.58 22.0 8.55 5.03N
10 0 0 53 32 23 20 33 11 60 198 0.58 22.1 8.56 5.05N
10 3 0 53 31 21 20 33 16 60 198 0.58 22.1 8.57 5.06N
10 6 0 53 30 19 20 33 21 60 198 0.58 22.1 8.58 5.07N
10 9 0 53 29 17 20 33 26 60 198 0.58 22.1 8.59 5.08N
10 12 0 53 28 15 20 33 31 60 198 0.58 22.1 8.61 5.10N
10 15 0 53 27 13 20 33 35 60 198 0.58 22.1 8.62 5.11N
10 18 0 53 26 11 20 33 40 60 198 0.58 22.1 8.63 5.12N
10 21 0 53 25 8 20 33 45 60 199 0.58 22.1 8.64 5.13N
10 24 0 53 24 5 20 33 50 60 199 0.58 22.2 8.66 5.15N
10 27 0 53 23 2 20 33 55 60 199 0.58 22.2 8.67 5.16N
10 30 0 53 21 59 20 34 0 60 199 0.58 22.2 8.68 5.17N
10 33 0 53 20 56 20 34 4 60 199 0.58 22.2 8.69 5.18N
10 36 0 53 19 53 20 34 9 60 199 0.58 22.2 8.71 5.20N
10 39 0 53 18 50 20 34 14 60 199 0.58 22.2 8.72 5.21N
10 42 0 53 17 46 20 34 19 60 199 0.58 22.2 8.73 5.22N
10 45 0 53 16 42 20 34 24 60 200 0.58 22.2 8.74 5.23N
10 48 0 53 15 39 20 34 29 60 200 0.58 22.3 8.76 5.24N
10 51 0 53 14 35 20 34 34 60 200 0.58 22.3 8.77 5.26N
10 54 0 53 13 31 20 34 38 60 200 0.58 22.3 8.78 5.27N
10 57 0 53 12 26 20 34 43 60 200 0.58 22.3 8.79 5.28N
11 0 0 53 11 22 20 34 48 60 200 0.58 22.3 8.81 5.29N
11 3 0 53 10 17 20 34 53 60 200 0.58 22.3 8.82 5.31N
11 6 0 53 9 13 20 34 58 60 201 0.58 22.3 8.83 5.32N
11 9 0 53 8 8 20 35 3 60 201 0.58 22.3 8.84 5.33N
11 12 0 53 7 3 20 35 8 60 201 0.58 22.4 8.85 5.34N
11 15 0 53 5 58 20 35 13 60 201 0.58 22.4 8.87 5.36N
11 18 0 53 4 53 20 35 18 60 201 0.58 22.4 8.88 5.37N
11 21 0 53 3 47 20 35 23 60 201 0.58 22.4 8.89 5.38N
11 24 0 53 2 42 20 35 28 60 201 0.58 22.4 8.90 5.39N
11 27 0 53 1 36 20 35 32 60 202 0.58 22.4 8.92 5.41N
11 30 0 53 0 30 20 35 37 60 202 0.58 22.4 8.93 5.42N
11 33 0 52 59 24 20 35 42 60 202 0.58 22.4 8.94 5.43N
11 36 0 52 58 18 20 35 47 60 202 0.58 22.5 8.95 5.44N
11 39 0 52 57 12 20 35 52 60 202 0.58 22.5 8.97 5.46N
11 42 0 52 56 6 20 35 57 60 202 0.58 22.5 8.98 5.47N
11 45 0 52 54 59 20 36 2 60 202 0.58 22.5 8.99 5.48N
11 48 0 52 53 53 20 36 7 60 202 0.58 22.5 9.00 5.49N
11 51 0 52 52 46 20 36 12 60 203 0.58 22.5 9.02 5.51N
11 54 0 52 51 39 20 36 17 60 203 0.58 22.5 9.03 5.52N
11 57 0 52 50 32 20 36 22 60 203 0.58 22.5 9.04 5.53N
12 0 0 52 49 24 20 36 27 60 203 0.58 22.6 9.05 5.54N
12 3 0 52 48 17 20 36 32 60 203 0.58 22.6 9.07 5.55N
12 6 0 52 47 10 20 36 37 60 203 0.58 22.6 9.08 5.57N
12 9 0 52 46 2 20 36 42 60 203 0.58 22.6 9.09 5.58N
12 12 0 52 44 54 20 36 47 60 204 0.58 22.6 9.10 5.59N
12 15 0 52 43 46 20 36 52 60 204 0.58 22.6 9.12 5.60N
12 18 0 52 42 38 20 36 57 60 204 0.58 22.6 9.13 5.62N
12 21 0 52 41 30 20 37 2 60 204 0.58 22.6 9.14 5.63N
12 24 0 52 40 21 20 37 7 60 204 0.58 22.7 9.15 5.64N
12 27 0 52 39 13 20 37 12 60 204 0.58 22.7 9.17 5.65N
12 30 0 52 38 4 20 37 17 60 204 0.58 22.7 9.18 5.67N
12 33 0 52 36 55 20 37 22 60 205 0.58 22.7 9.19 5.68N
12 36 0 52 35 46 20 37 27 60 205 0.58 22.7 9.20 5.69N
12 39 0 52 34 37 20 37 32 60 205 0.58 22.7 9.21 5.70N
12 42 0 52 33 28 20 37 37 60 205 0.58 22.7 9.23 5.72N
12 45 0 52 32 18 20 37 42 60 205 0.58 22.7 9.24 5.73N
12 48 0 52 31 9 20 37 48 60 205 0.58 22.8 9.25 5.74N
12 51 0 52 29 59 20 37 53 60 205 0.58 22.8 9.26 5.75N
12 54 0 52 28 49 20 37 58 60 206 0.58 22.8 9.28 5.77N
12 57 0 52 27 39 20 38 3 60 206 0.58 22.8 9.29 5.78N
13 0 0 52 26 29 20 38 8 60 206 0.58 22.8 9.30 5.79N
13 3 0 52 25 19 20 38 13 60 206 0.58 22.8 9.31 5.80N
13 6 0 52 24 8 20 38 18 60 206 0.58 22.8 9.33 5.82N
13 9 0 52 22 57 20 38 23 60 206 0.58 22.8 9.34 5.83N
13 12 0 52 21 47 20 38 28 60 206 0.58 22.9 9.35 5.84N
13 15 0 52 20 36 20 38 33 60 206 0.58 22.9 9.36 5.85N
13 18 0 52 19 25 20 38 39 60 207 0.58 22.9 9.38 5.87N
13 21 0 52 18 13 20 38 44 60 207 0.58 22.9 9.39 5.88N
13 24 0 52 17 2 20 38 49 60 207 0.58 22.9 9.40 5.89N
13 27 0 52 15 51 20 38 54 60 207 0.58 22.9 9.41 5.90N
13 30 0 52 14 39 20 38 59 60 207 0.58 22.9 9.43 5.92N
13 33 0 52 13 27 20 39 4 60 207 0.58 22.9 9.44 5.93N
13 36 0 52 12 15 20 39 9 60 207 0.58 23.0 9.45 5.94N
13 39 0 52 11 3 20 39 15 60 208 0.58 23.0 9.46 5.95N
13 42 0 52 9 51 20 39 20 60 208 0.58 23.0 9.48 5.97N
13 45 0 52 8 38 20 39 25 60 208 0.58 23.0 9.49 5.98N
13 48 0 52 7 26 20 39 30 60 208 0.58 23.0 9.50 5.99N
13 51 0 52 6 13 20 39 35 60 208 0.58 23.0 9.51 6.00N
13 54 0 52 5 0 20 39 40 60 208 0.58 23.0 9.53 6.02N
13 57 0 52 3 47 20 39 46 60 208 0.58 23.0 9.54 6.03N
14 0 0 52 2 34 20 39 51 60 209 0.58 23.1 9.55 6.04N
14 3 0 52 1 20 20 39 56 60 209 0.58 23.1 9.56 6.05N
14 6 0 52 0 7 20 40 1 60 209 0.58 23.1 9.58 6.06N
14 9 0 51 58 53 20 40 6 60 209 0.58 23.1 9.59 6.08N
14 12 0 51 57 39 20 40 12 60 209 0.58 23.1 9.60 6.09N
14 15 0 51 56 25 20 40 17 60 209 0.58 23.1 9.61 6.10N
14 18 0 51 55 11 20 40 22 60 209 0.58 23.1 9.63 6.11N
14 21 0 51 53 57 20 40 27 60 210 0.58 23.1 9.64 6.13N
14 24 0 51 52 42 20 40 33 60 210 0.58 23.2 9.65 6.14N
14 27 0 51 51 28 20 40 38 60 210 0.58 23.2 9.66 6.15N
14 30 0 51 50 13 20 40 43 60 210 0.58 23.2 9.68 6.16N
14 33 0 51 48 58 20 40 48 60 210 0.58 23.2 9.69 6.18N
14 36 0 51 47 43 20 40 54 60 210 0.58 23.2 9.70 6.19N
14 39 0 51 46 28 20 40 59 60 210 0.58 23.2 9.71 6.20N
14 42 0 51 45 13 20 41 4 60 211 0.58 23.2 9.72 6.21N
14 45 0 51 43 57 20 41 9 60 211 0.59 23.2 9.74 6.23N
14 48 0 51 42 41 20 41 15 60 211 0.59 23.3 9.75 6.24N
14 51 0 51 41 26 20 41 20 60 211 0.59 23.3 9.76 6.25N
14 54 0 51 40 10 20 41 25 60 211 0.59 23.3 9.77 6.26N
14 57 0 51 38 53 20 41 31 60 211 0.59 23.3 9.79 6.28N
Path coordinates are referred to WGS84 (as used by GPS).
1270 is double : 6.9 6.9 0.050" 0.0
Graze Path of component #2 0.09km South, and 0.1 secs. earlier cf. primary.
1270 = CX Cnc, 6.10 +/- 0.025V , Type DSCTC
Librations Long -0.49 Lat -6.20
P +9.8 D +6.3
Illumination of moon 77%+
Elongation of Moon 123
Vertical Profile Scale 2.15 km/arcsec at mean distance of moon
Horizontal Scale Factor 1.42 deg/min
Limiting Magnitudes for various telescope apertures (in mm)
CA\Tdia 50 100 150 200 250 300 350
2.3 3.5 4.9 5.7 6.2 6.5 6.8 6.9
4.3 4.8 6.2 7.0 7.5 7.9 8.1 8.3
6.3 5.1 6.5 7.3 7.8 8.2 8.4 8.6
8.3 5.6 7.1 7.9 8.4 8.8 9.1 9.3
10.3 5.7 7.1 7.9 8.4 8.8 9.1 9.3
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