SDO HMI 2011-03-07 12:58:59 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 |
| 210.66 | 1235.68 | 204.60 | 1202.02 | 23.51 | 164.48 | 52.19 | 302.85 | 0.8630 | 69.3 | -39.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-03-07 12:58:59 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 |
| 0.00 | 3.89 | 0.00 | 4.08 | 20.89 | 168.36 | 56.07 | 298.41 | 0.8833 | -360.0 | -281.1 | |
| 7.35 | 456.16 | 7.92 | 460.14 | 22.03 | 168.81 | 56.52 | 299.45 | 0.8898 | -561.1 | -379.8 | |
| 3.55 | -2.00 | 3.82 | -2.00 | 22.38 | 168.62 | 56.33 | 299.89 | 0.8895 | -362.4 | 999999 | |
| 1.38 | -2.00 | 1.47 | -2.00 | 22.27 | 168.20 | 55.91 | 299.93 | 0.8863 | -390.5 | 999999 | |
| 2.60 | -2.00 | 2.72 | -2.00 | 22.12 | 167.82 | 55.54 | 299.93 | 0.8832 | -665.1 | 999999 | |
| 2.68 | 146.46 | 3.07 | 165.15 | 25.25 | 169.43 | 57.14 | 302.55 | 0.9032 | 321.8 | -104.1 | |
| 5.80 | -2.00 | 5.87 | -2.00 | 21.52 | 166.85 | 54.57 | 299.67 | 0.8744 | -769.6 | 999999 | |
| 9.95 | -2.00 | 10.29 | -2.00 | 22.36 | 167.23 | 54.94 | 300.41 | 0.8797 | -644.8 | 999999 | |
| 0.00 | 1.12 | 0.00 | 1.42 | 27.89 | 171.25 | 58.97 | 304.55 | 0.9212 | 77.0 | 114.0 | |
| 22.75 | -6.00 | 25.52 | -6.00 | 25.05 | 168.86 | 56.57 | 302.57 | 0.8990 | -838.2 | 999999 | |
| 1.99 | -2.00 | 2.02 | -2.00 | 22.39 | 166.57 | 54.28 | 300.71 | 0.8751 | -897.1 | 999999 | |
| 0.00 | 1.99 | 0.00 | 2.09 | 23.57 | 167.23 | 54.94 | 301.68 | 0.8836 | -294.0 | -206.6 | |
| 1.30 | 1.56 | 1.34 | 1.61 | 23.10 | 166.88 | 54.59 | 301.33 | 0.8796 | -328.1 | -290.0 | |
| 6.49 | -2.00 | 6.59 | -2.00 | 22.77 | 166.41 | 54.12 | 301.18 | 0.8752 | -736.5 | 999999 | |
| 0.00 | 0.61 | 0.00 | 0.59 | 21.15 | 165.30 | 53.01 | 299.92 | 0.8615 | 250.0 | 227.1 | |
| 0.00 | 1.38 | 0.00 | 1.42 | 23.18 | 166.43 | 54.14 | 301.60 | 0.8767 | -439.0 | -459.2 | |
| 13.58 | -2.00 | 14.16 | -2.00 | 24.00 | 166.82 | 54.53 | 302.30 | 0.8822 | -721.7 | 999999 | |
| 0.00 | 1.38 | 0.00 | 1.33 | 20.96 | 165.09 | 52.81 | 299.80 | 0.8593 | 307.0 | 317.9 | |
| 0.00 | 1.47 | 0.00 | 1.66 | 26.54 | 168.27 | 55.98 | 304.32 | 0.8997 | -213.0 | -211.3 | |
| 0.00 | 1.82 | 0.00 | 2.03 | 26.68 | 167.96 | 55.67 | 304.59 | 0.8982 | -308.0 | -297.2 | |
| 0.00 | 0.69 | 0.00 | 0.77 | 26.80 | 167.75 | 55.46 | 304.80 | 0.8973 | -296.0 | -301.8 | |
| 6.14 | -2.00 | 5.90 | -2.00 | 22.20 | 164.47 | 52.18 | 301.39 | 0.8589 | -667.7 | 999999 | |
| 5.36 | -2.00 | 5.20 | -2.00 | 22.74 | 164.55 | 52.26 | 301.94 | 0.8615 | 458.4 | 999999 | |
| 3.81 | -2.00 | 3.74 | -2.00 | 23.38 | 164.80 | 52.51 | 302.50 | 0.8656 | 503.3 | 999999 | |
| 0.69 | -2.00 | 0.66 | -2.00 | 22.47 | 164.19 | 51.90 | 301.81 | 0.8578 | 564.2 | 999999 | |
| 0.00 | 0.61 | 0.00 | 0.58 | 22.69 | 164.05 | 51.76 | 302.11 | 0.8575 | 461.0 | 459.7 | |
| 0.00 | 1.99 | 0.00 | 2.11 | 26.68 | 166.04 | 53.75 | 305.39 | 0.8859 | 382.0 | 291.1 | |
| 2.08 | 5.62 | 1.94 | 5.26 | 22.34 | 163.29 | 51.01 | 302.07 | 0.8504 | 275.7 | 200.8 | |
| 0.00 | 0.95 | 0.00 | 0.91 | 23.13 | 163.71 | 51.42 | 302.72 | 0.8566 | 315.0 | 155.3 | |
| 6.23 | 57.27 | 5.65 | 52.64 | 21.07 | 162.57 | 50.28 | 301.02 | 0.8397 | 591.2 | -122.8 | |
| 1.73 | -28.00 | 1.62 | -28.00 | 22.50 | 163.17 | 50.88 | 302.30 | 0.8501 | 181.0 | 999999 | |
| 1.21 | -30.00 | 1.12 | -30.00 | 22.28 | 163.00 | 50.72 | 302.14 | 0.8479 | 195.4 | 999999 | |
| 1.04 | -30.00 | 0.94 | -30.00 | 21.46 | 162.55 | 50.27 | 301.46 | 0.8412 | 536.6 | 999999 | |
| 0.00 | 0.87 | 0.00 | 0.79 | 21.72 | 162.42 | 50.14 | 301.80 | 0.8412 | 289.0 | 244.1 | |
| 0.00 | 1.56 | 0.00 | 1.48 | 23.80 | 163.34 | 51.06 | 303.60 | 0.8565 | 400.0 | 283.6 | |
| 0.00 | 17.04 | 0.00 | 16.63 | 24.91 | 163.76 | 51.48 | 304.57 | 0.8638 | 303.0 | 150.6 | |
| 0.00 | 1.12 | 0.00 | 1.02 | 22.14 | 162.28 | 49.99 | 302.32 | 0.8417 | 178.0 | 99.0 | |
| 1.73 | 2.51 | 1.64 | 2.38 | 23.94 | 163.06 | 50.77 | 303.88 | 0.8549 | 384.0 | 119.8 | |
| 0.00 | 1.12 | 0.00 | 0.95 | 18.48 | 160.41 | 48.12 | 299.17 | 0.8110 | 540.0 | 435.8 | |
| 2.77 | 11.25 | 2.61 | 10.66 | 24.18 | 162.67 | 50.38 | 304.31 | 0.8529 | 528.4 | 82.2 | |
| 0.00 | 5.80 | 0.00 | 5.63 | 25.51 | 163.22 | 50.93 | 305.45 | 0.8622 | 308.0 | 204.3 | |
| 6.23 | 213.50 | 5.56 | 187.17 | 22.04 | 161.34 | 49.05 | 302.67 | 0.8337 | 584.6 | 432.2 | |
| 1.21 | 2.34 | 1.19 | 2.29 | 26.10 | 163.26 | 50.97 | 306.05 | 0.8648 | -148.9 | -108.8 | |
| 4.33 | -42.00 | 3.86 | -42.00 | 22.33 | 161.18 | 48.89 | 303.05 | 0.8337 | 604.7 | 999999 | |
| 8.65 | 219.21 | 8.09 | 199.82 | 24.40 | 162.18 | 49.89 | 304.78 | 0.8501 | 520.0 | 320.7 | |
| 0.00 | 1.04 | 0.00 | 1.00 | 25.75 | 162.84 | 50.55 | 305.88 | 0.8604 | -281.0 | -203.7 | |
| 0.00 | 0.95 | 0.00 | 0.87 | 23.38 | 161.54 | 49.25 | 304.00 | 0.8410 | 338.0 | 261.1 | |
| 2.94 | -42.00 | 2.61 | -42.00 | 22.57 | 160.90 | 48.61 | 303.45 | 0.8325 | 465.6 | 999999 | |
| 0.00 | 1.21 | 0.00 | 1.09 | 23.10 | 161.10 | 48.82 | 303.92 | 0.8364 | 283.0 | 228.2 | |
| 0.00 | 0.95 | 0.00 | 0.85 | 22.84 | 160.93 | 48.64 | 303.73 | 0.8339 | 249.0 | 212.9 | |
| 0.00 | 1.04 | 0.00 | 0.94 | 23.34 | 161.17 | 48.89 | 304.14 | 0.8380 | 519.0 | 426.5 | |
| 27.34 | -42.00 | 23.93 | -42.00 | 22.28 | 160.32 | 48.03 | 303.42 | 0.8265 | 918.9 | 999999 | |
| 1.47 | -42.00 | 1.30 | -42.00 | 23.13 | 160.43 | 48.15 | 304.29 | 0.8312 | 698.0 | 999999 | |
| 0.00 | 1.38 | 0.00 | 1.33 | 26.48 | 162.23 | 49.95 | 306.93 | 0.8591 | 347.0 | 153.6 | |
| 0.00 | 1.30 | 0.00 | 1.24 | 26.29 | 162.07 | 49.78 | 306.81 | 0.8571 | -144.0 | 12.1 | |
| 36.16 | -45.00 | 32.93 | -45.00 | 24.55 | 160.95 | 48.66 | 305.54 | 0.8414 | 875.2 | 999999 | |
| 2.25 | -42.00 | 1.96 | -42.00 | 22.77 | 159.83 | 47.54 | 304.20 | 0.8247 | 690.7 | 999999 | |
| 0.00 | 1.38 | 0.00 | 1.20 | 23.03 | 159.42 | 47.13 | 304.70 | 0.8226 | 624.0 | 526.3 | |
| 1.82 | 57.35 | 1.71 | 54.21 | 27.03 | 161.01 | 48.72 | 308.09 | 0.8528 | -356.5 | 136.8 | |
| 1.90 | -59.00 | 1.79 | -59.00 | 27.29 | 160.81 | 48.52 | 308.47 | 0.8525 | -440.8 | 999999 | |
| 0.00 | 1.04 | 0.00 | 0.88 | 23.03 | 158.38 | 46.09 | 305.25 | 0.8141 | 483.0 | 448.1 | |
| 4.15 | -59.00 | 3.86 | -59.00 | 27.07 | 160.38 | 48.09 | 308.46 | 0.8484 | -717.5 | 999999 | |
| 0.00 | 0.87 | 0.00 | 0.73 | 23.26 | 157.97 | 45.68 | 305.72 | 0.8119 | 682.0 | 615.3 | |
| 0.00 | 1.21 | 0.00 | 1.03 | 23.54 | 158.05 | 45.76 | 305.98 | 0.8139 | 502.0 | 426.5 | |
| 0.00 | 1.64 | 0.00 | 1.40 | 24.20 | 158.07 | 45.78 | 306.67 | 0.8172 | 582.0 | 431.2 | |
| 0.00 | 0.43 | 0.00 | 0.37 | 24.02 | 157.98 | 45.70 | 306.52 | 0.8157 | 500.0 | 472.6 | |
| 0.00 | 0.78 | 0.00 | 0.68 | 26.65 | 157.61 | 45.33 | 309.52 | 0.8260 | 538.0 | 463.0 | |
| 0.00 | 1.47 | 0.00 | 1.28 | 30.49 | 154.72 | 42.44 | 315.10 | 0.8259 | -508.0 | -370.4 | |
| 0.00 | 0.35 | 0.00 | 0.31 | 30.99 | 154.95 | 42.67 | 315.45 | 0.8304 | -309.0 | -304.5 | |
| 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. | |