group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
78 | 518 | 55 | 379 | 27.71 | 110.05 | 44.47 | 301.99 | 0.7307 | 219.9 | 173.8 |
previous
or next observation for the same group /
back to the solar disc SOHO MDI 1997-09-03 00:00:03 UT ![]() |
spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
25 | 267 | 19 | 207 | 26.40 | 115.06 | 49.48 | 298.35 | 0.7760 | 802.3 | 363.4 | |
7 | -1 | 5 | -1 | 26.55 | 113.87 | 48.30 | 298.86 | 0.7649 | 885.2 | 999999 | |
4 | -1 | 3 | -1 | 26.50 | 113.06 | 47.48 | 299.03 | 0.7567 | 911.3 | 999999 | |
0 | 6 | 0 | 4 | 26.25 | 111.08 | 45.50 | 299.31 | 0.7360 | 341.0 | 339.7 | |
8 | 18 | 6 | 13 | 27.66 | 110.42 | 44.85 | 301.39 | 0.7340 | 497.8 | 464.0 | |
0 | 6 | 0 | 4 | 26.74 | 108.25 | 42.68 | 300.96 | 0.7083 | 538.0 | 509.3 | |
9 | 26 | 6 | 19 | 28.01 | 108.75 | 43.17 | 302.48 | 0.7184 | 423.8 | 260.9 | |
0 | 6 | 0 | 5 | 28.73 | 108.87 | 43.29 | 303.38 | 0.7224 | -265.0 | -141.5 | |
0 | 4 | 0 | 3 | 29.69 | 107.65 | 42.08 | 305.14 | 0.7142 | -177.0 | -134.9 | |
0 | 24 | 0 | 17 | 29.67 | 106.26 | 40.68 | 305.75 | 0.7002 | 566.0 | 618.1 | |
0 | 6 | 0 | 4 | 28.92 | 105.90 | 40.32 | 304.92 | 0.6930 | 265.0 | 207.5 | |
0 | 12 | 0 | 8 | 28.86 | 105.10 | 39.53 | 305.21 | 0.6845 | 630.0 | 598.1 | |
0 | 4 | 0 | 3 | 28.21 | 104.58 | 39.01 | 304.58 | 0.6760 | -138.0 | -70.5 | |
0 | 11 | 0 | 7 | 29.10 | 104.69 | 39.12 | 305.74 | 0.6815 | 696.0 | 529.6 | |
0 | 16 | 0 | 11 | 29.19 | 104.15 | 38.58 | 306.13 | 0.6763 | -99.0 | -76.1 | |
0 | 6 | 0 | 4 | 28.85 | 101.69 | 36.12 | 307.01 | 0.6488 | -719.0 | -689.0 | |
9 | 27 | 6 | 18 | 29.36 | 101.18 | 35.60 | 308.02 | 0.6463 | -917.9 | -717.8 | |
1 | 65 | 0 | 43 | 30.07 | 101.47 | 35.89 | 308.83 | 0.6536 | -587.0 | -462.6 | |
15 | -18 | 10 | -18 | 30.52 | 101.16 | 35.58 | 309.64 | 0.6531 | -949.1 | 999999 | |
0 | 7 | 0 | 5 | 30.35 | 100.47 | 34.90 | 309.83 | 0.6451 | -864.0 | -761.9 | |
0 | 7 | 0 | 4 | 30.97 | 98.30 | 32.72 | 312.13 | 0.6273 | -493.0 | -508.3 |
Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
||
Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
||
Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
B | - Heliographic latitude B; positive: North, negative: South | |
L | - Heliographic longitude L | |
LCM | - Longitudinal distance from the Sun's central meridian | |
Pos. angle | - Position angle | |
r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. |