SDO HMI 2014-07-30 03:00:40 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 |
| 80.90 | 373.30 | 109.53 | 509.75 | -7.46 | 227.74 | -67.60 | 100.29 | 0.9327 | 351.2 | 90.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-30 03:00:40 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 |
| 0.00 | 1.54 | 0.00 | 1.53 | -5.43 | 236.10 | -59.24 | 99.57 | 0.8695 | -88.0 | -150.2 | |
| 0.00 | 1.09 | 0.00 | 1.38 | -10.96 | 230.08 | -65.26 | 104.43 | 0.9224 | -82.0 | -82.1 | |
| 23.10 | 211.25 | 28.65 | 267.36 | -7.73 | 230.07 | -65.28 | 100.98 | 0.9185 | 948.0 | 296.3 | |
| 0.00 | 0.72 | 0.00 | 0.98 | -11.04 | 228.50 | -66.84 | 104.21 | 0.9324 | -412.0 | -358.2 | |
| 0.00 | 0.63 | 0.00 | 0.86 | -10.79 | 228.46 | -66.89 | 103.94 | 0.9324 | -228.0 | -241.4 | |
| 14.77 | -3.00 | 18.93 | -3.00 | -7.53 | 229.22 | -66.12 | 100.61 | 0.9239 | 641.3 | 999999 | |
| 5.53 | -3.00 | 7.27 | -3.00 | -7.37 | 228.57 | -66.77 | 100.33 | 0.9279 | 351.6 | 999999 | |
| 0.91 | 6.43 | 1.28 | 9.17 | -9.73 | 227.38 | -67.96 | 102.62 | 0.9377 | 268.6 | 2.9 | |
| 3.08 | -3.00 | 4.18 | -3.00 | -7.16 | 227.84 | -67.50 | 99.98 | 0.9323 | 342.8 | 999999 | |
| 0.00 | 1.72 | 0.00 | 2.35 | -7.51 | 227.73 | -67.62 | 100.33 | 0.9334 | -39.0 | -44.8 | |
| 2.99 | 9.06 | 4.38 | 13.26 | -9.62 | 226.49 | -68.85 | 102.35 | 0.9428 | -613.1 | -389.5 | |
| 0.00 | 1.72 | 0.00 | 2.32 | -5.81 | 227.73 | -67.61 | 98.52 | 0.9317 | 114.0 | 105.2 | |
| 6.43 | 20.93 | 9.30 | 30.56 | -8.86 | 226.64 | -68.70 | 101.57 | 0.9411 | 81.5 | -316.6 | |
| 1.45 | 3.08 | 2.01 | 4.27 | -6.87 | 227.27 | -68.07 | 99.58 | 0.9355 | 304.9 | 208.4 | |
| 0.00 | 2.17 | 0.00 | 3.10 | -6.83 | 226.69 | -68.65 | 99.45 | 0.9390 | 241.0 | 135.8 | |
| 0.00 | 2.90 | 0.00 | 4.12 | -6.55 | 226.69 | -68.65 | 99.15 | 0.9387 | 375.0 | 259.5 | |
| 0.00 | 0.91 | 0.00 | 1.26 | -5.16 | 226.98 | -68.36 | 97.73 | 0.9358 | 22.0 | 22.5 | |
| 0.00 | 0.54 | 0.00 | 0.76 | -5.12 | 226.82 | -68.52 | 97.65 | 0.9367 | -35.0 | -19.8 | |
| 2.17 | 3.62 | 3.10 | 5.16 | -5.76 | 226.49 | -68.85 | 98.29 | 0.9392 | 407.2 | 288.1 | |
| 0.00 | 3.08 | 0.00 | 4.51 | -5.91 | 225.93 | -69.41 | 98.36 | 0.9426 | 259.0 | 248.3 | |
| 10.51 | 18.84 | 15.15 | 27.21 | -4.66 | 226.07 | -69.27 | 97.06 | 0.9408 | -196.2 | -243.0 | |
| 8.15 | 70.84 | 12.48 | 109.94 | -7.28 | 225.22 | -70.13 | 99.68 | 0.9477 | 357.4 | -98.4 | |
| 0.00 | 1.09 | 0.00 | 1.58 | -4.12 | 225.92 | -69.42 | 96.47 | 0.9412 | -279.0 | -304.0 | |
| 0.00 | 0.54 | 0.00 | 0.93 | -10.26 | 223.66 | -71.68 | 102.54 | 0.9582 | -281.0 | -233.7 | |
| 0.00 | 2.08 | 0.00 | 3.12 | -5.64 | 225.47 | -69.87 | 98.01 | 0.9450 | -200.0 | -149.4 | |
| 0.00 | 1.36 | 0.00 | 1.98 | -4.22 | 225.81 | -69.53 | 96.56 | 0.9419 | -422.0 | -396.0 | |
| 1.81 | -22.00 | 2.80 | -22.00 | -6.90 | 224.98 | -70.36 | 99.25 | 0.9487 | 183.4 | 999999 | |
| 0.00 | 7.16 | 0.00 | 12.04 | -8.76 | 223.64 | -71.70 | 100.98 | 0.9571 | -446.0 | -354.5 | |
| 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. | |