SDO HMI 2014-03-04 03:00:28 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 |
| 22.12 | 117.53 | 15.74 | 83.92 | 13.52 | 50.01 | -41.39 | 63.22 | 0.7220 | -145.7 | 84.0 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-04 03:00:28 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 | 0.86 | 0.00 | 0.58 | 14.37 | 55.00 | -36.40 | 59.05 | 0.6726 | -498.0 | -435.6 | |
| 0.00 | 0.86 | 0.00 | 0.58 | 14.33 | 54.74 | -36.66 | 59.29 | 0.6752 | -512.0 | -468.6 | |
| 0.00 | 0.78 | 0.00 | 0.53 | 14.90 | 53.93 | -37.47 | 59.09 | 0.6875 | -168.0 | -145.6 | |
| 2.77 | 5.01 | 1.87 | 3.38 | 12.68 | 53.26 | -38.13 | 62.42 | 0.6820 | -794.2 | -619.6 | |
| 0.00 | 1.64 | 0.00 | 1.11 | 12.45 | 52.91 | -38.48 | 62.94 | 0.6847 | -796.0 | -688.3 | |
| 0.00 | 1.30 | 0.00 | 0.88 | 12.68 | 52.79 | -38.60 | 62.70 | 0.6873 | -812.0 | -634.7 | |
| 0.00 | 1.12 | 0.00 | 0.76 | 12.29 | 52.67 | -38.73 | 63.31 | 0.6866 | -523.0 | -531.4 | |
| 0.00 | 0.35 | 0.00 | 0.24 | 12.54 | 52.62 | -38.77 | 63.00 | 0.6884 | -774.0 | -795.0 | |
| 6.65 | 9.16 | 4.59 | 6.32 | 13.80 | 52.35 | -39.05 | 61.53 | 0.6983 | -824.3 | -569.8 | |
| 0.00 | 1.30 | 0.00 | 0.88 | 12.56 | 52.46 | -38.93 | 63.07 | 0.6903 | -490.0 | -424.2 | |
| 0.00 | 0.78 | 0.00 | 0.54 | 13.53 | 52.16 | -39.23 | 61.99 | 0.6989 | -367.0 | -299.0 | |
| 0.00 | 1.04 | 0.00 | 0.72 | 13.98 | 52.03 | -39.36 | 61.48 | 0.7028 | -482.0 | -419.9 | |
| 0.00 | 1.38 | 0.00 | 0.95 | 12.82 | 52.26 | -39.14 | 62.85 | 0.6940 | -560.0 | -462.8 | |
| 0.00 | 2.07 | 0.00 | 1.43 | 12.90 | 52.05 | -39.35 | 62.87 | 0.6968 | -736.0 | -628.4 | |
| 0.00 | 1.30 | 0.00 | 0.90 | 13.97 | 51.80 | -39.60 | 61.64 | 0.7053 | -520.0 | -432.9 | |
| 0.00 | 0.69 | 0.00 | 0.48 | 12.83 | 51.86 | -39.53 | 63.08 | 0.6984 | -544.0 | -504.5 | |
| 0.00 | 4.49 | 0.00 | 3.12 | 13.19 | 51.67 | -39.72 | 62.72 | 0.7024 | -762.0 | -556.4 | |
| 0.00 | 2.16 | 0.00 | 1.49 | 12.43 | 51.74 | -39.66 | 63.67 | 0.6978 | -495.0 | -439.6 | |
| 0.00 | 1.12 | 0.00 | 0.79 | 13.98 | 51.31 | -40.08 | 61.92 | 0.7105 | -435.0 | -348.2 | |
| 2.59 | 6.48 | 1.81 | 4.53 | 13.51 | 51.25 | -40.15 | 62.55 | 0.7088 | -582.5 | -472.3 | |
| 0.00 | 1.64 | 0.00 | 1.15 | 13.83 | 51.18 | -40.21 | 62.18 | 0.7112 | -456.0 | -372.6 | |
| 0.00 | 1.47 | 0.00 | 1.03 | 13.42 | 50.87 | -40.53 | 62.90 | 0.7124 | -305.0 | -339.3 | |
| 0.00 | 2.51 | 0.00 | 1.78 | 14.20 | 50.54 | -40.86 | 62.09 | 0.7201 | -563.0 | -460.7 | |
| 0.00 | 1.38 | 0.00 | 0.98 | 13.53 | 50.68 | -40.71 | 62.86 | 0.7150 | -305.0 | -209.3 | |
| 0.00 | 1.56 | 0.00 | 1.13 | 15.78 | 50.05 | -41.35 | 60.41 | 0.7334 | -597.0 | -499.8 | |
| 0.00 | 0.86 | 0.00 | 0.62 | 15.20 | 50.11 | -41.29 | 61.10 | 0.7298 | -576.0 | -440.0 | |
| 0.00 | 4.41 | 0.00 | 3.11 | 13.19 | 50.51 | -40.89 | 63.38 | 0.7152 | -523.0 | -439.7 | |
| 0.00 | 0.43 | 0.00 | 0.31 | 14.52 | 50.14 | -41.26 | 61.91 | 0.7259 | -279.0 | -278.4 | |
| 0.00 | 3.80 | 0.00 | 2.74 | 13.08 | 49.26 | -42.13 | 64.21 | 0.7281 | 519.0 | 485.6 | |
| 0.00 | 0.78 | 0.00 | 0.57 | 14.26 | 48.88 | -42.52 | 62.95 | 0.7378 | 579.0 | 476.3 | |
| 1.12 | 3.46 | 0.84 | 2.57 | 15.69 | 48.48 | -42.92 | 61.40 | 0.7490 | 712.1 | 502.7 | |
| 0.00 | 10.20 | 0.00 | 7.42 | 13.78 | 48.95 | -42.45 | 63.51 | 0.7348 | 642.0 | 532.7 | |
| 0.00 | 0.86 | 0.00 | 0.62 | 11.99 | 48.86 | -42.53 | 65.81 | 0.7273 | 731.0 | 732.6 | |
| 0.00 | 15.47 | 0.00 | 11.34 | 13.57 | 48.41 | -42.99 | 64.05 | 0.7395 | 397.0 | 746.3 | |
| 1.56 | 2.94 | 1.13 | 2.14 | 12.65 | 48.44 | -42.96 | 65.18 | 0.7349 | 766.4 | 642.2 | |
| 0.00 | 1.56 | 0.00 | 1.12 | 11.98 | 48.57 | -42.82 | 65.96 | 0.7304 | 839.0 | 720.8 | |
| 0.00 | 1.56 | 0.00 | 1.15 | 13.90 | 47.95 | -43.45 | 63.88 | 0.7458 | 489.0 | 455.2 | |
| 0.00 | 0.86 | 0.00 | 0.64 | 13.82 | 47.76 | -43.64 | 64.08 | 0.7474 | 434.0 | 404.8 | |
| 3.02 | 4.93 | 2.23 | 3.64 | 13.34 | 47.83 | -43.57 | 64.64 | 0.7445 | 693.6 | 542.1 | |
| 0.00 | 0.78 | 0.00 | 0.59 | 15.20 | 47.24 | -44.16 | 62.66 | 0.7591 | 537.0 | 481.3 | |
| 0.00 | 0.69 | 0.00 | 0.52 | 14.13 | 47.47 | -43.93 | 63.84 | 0.7518 | 447.0 | 342.4 | |
| 0.00 | 1.38 | 0.00 | 1.02 | 12.79 | 47.69 | -43.70 | 65.39 | 0.7434 | 672.0 | 523.1 | |
| 0.00 | 1.38 | 0.00 | 1.05 | 15.08 | 47.14 | -44.25 | 62.85 | 0.7595 | 472.0 | 339.5 | |
| 4.41 | 8.73 | 3.27 | 6.47 | 13.15 | 47.53 | -43.87 | 65.03 | 0.7468 | 596.2 | 414.1 | |
| 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. | |