SDO HMI 2011-11-07 02:58:59 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing)
(It is recommended to set high resolution on your display!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 48.51 | 277.26 | 48.35 | 273.94 | 17.63 | 61.43 | -59.50 | 71.78 | 0.8643 | -268.1 | -127.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-07 02:58:59 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.52 | 1.81 | 0.48 | 1.66 | 17.95 | 64.10 | -56.83 | 71.07 | 0.8439 | -430.5 | -340.3 | |
| 1.81 | 204.33 | 1.64 | 187.79 | 16.92 | 64.48 | -56.44 | 72.24 | 0.8393 | -1043.5 | -301.1 | |
| 21.41 | -2.00 | 19.55 | -2.00 | 16.62 | 64.11 | -56.82 | 72.64 | 0.8424 | -951.9 | 999999 | |
| 1.55 | -2.00 | 1.43 | -2.00 | 17.10 | 63.88 | -57.04 | 72.10 | 0.8449 | -524.7 | 999999 | |
| 2.42 | -2.00 | 2.23 | -2.00 | 16.78 | 63.69 | -57.24 | 72.50 | 0.8463 | -458.9 | 999999 | |
| 0.43 | -2.00 | 0.40 | -2.00 | 16.77 | 63.35 | -57.58 | 72.56 | 0.8493 | -440.6 | 999999 | |
| 2.76 | -2.00 | 2.59 | -2.00 | 16.66 | 63.11 | -57.82 | 72.71 | 0.8513 | -366.5 | 999999 | |
| 0.43 | -2.00 | 0.41 | -2.00 | 16.98 | 62.83 | -58.10 | 72.37 | 0.8540 | -212.6 | 999999 | |
| 1.04 | 1.90 | 0.99 | 1.81 | 17.22 | 62.60 | -58.33 | 72.12 | 0.8563 | -208.9 | -148.7 | |
| 1.90 | 3.28 | 1.84 | 3.18 | 17.28 | 61.96 | -58.97 | 72.13 | 0.8617 | -442.4 | -181.0 | |
| 0.95 | 1.64 | 0.92 | 1.59 | 16.90 | 61.85 | -59.08 | 72.58 | 0.8623 | -145.7 | 159.4 | |
| 1.12 | 1.29 | 1.10 | 1.27 | 17.38 | 61.54 | -59.39 | 72.06 | 0.8653 | -305.8 | -270.0 | |
| 0.00 | 1.12 | 0.00 | 1.12 | 17.47 | 61.06 | -59.87 | 72.01 | 0.8694 | 66.0 | 58.1 | |
| 0.00 | 0.86 | 0.00 | 0.92 | 17.31 | 58.68 | -62.25 | 72.43 | 0.8881 | 588.0 | 402.1 | |
| 2.68 | 36.43 | 3.16 | 43.93 | 19.87 | 56.01 | -64.92 | 69.84 | 0.9092 | 657.5 | 390.9 | |
| 0.00 | 1.12 | 0.00 | 1.29 | 19.02 | 56.57 | -64.36 | 70.72 | 0.9048 | 298.0 | 346.5 | |
| 0.00 | 0.95 | 0.00 | 1.10 | 19.20 | 56.44 | -64.49 | 70.53 | 0.9058 | 401.0 | 390.7 | |
| 0.00 | 1.04 | 0.00 | 1.23 | 19.45 | 55.88 | -65.05 | 70.31 | 0.9098 | 279.0 | 363.1 | |
| 8.20 | -15.00 | 9.99 | -15.00 | 20.07 | 55.08 | -65.85 | 69.71 | 0.9155 | 608.0 | 999999 | |
| 0.00 | 0.95 | 0.00 | 1.14 | 19.40 | 55.54 | -65.39 | 70.39 | 0.9121 | 254.0 | 245.7 | |
| 1.29 | 20.54 | 1.62 | 25.91 | 20.22 | 54.48 | -66.45 | 69.59 | 0.9195 | 418.3 | 240.9 | |
| 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. | |