SDO HMI 2014-03-02 04:00:28 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 |
| 46.10 | 201.08 | 25.78 | 112.70 | 15.98 | 101.88 | -15.32 | 32.92 | 0.4679 | -199.9 | -39.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-02 04:00:28 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 | 1.30 | 0.00 | 0.71 | 14.85 | 105.04 | -12.16 | 28.60 | 0.4270 | -610.0 | -513.9 | |
| 0.00 | 1.04 | 0.00 | 0.56 | 14.21 | 104.98 | -12.22 | 29.47 | 0.4187 | -731.0 | -615.0 | |
| 0.00 | 1.30 | 0.00 | 0.71 | 15.02 | 104.90 | -12.29 | 28.68 | 0.4303 | -497.0 | -441.8 | |
| 0.00 | 1.47 | 0.00 | 0.81 | 15.92 | 104.79 | -12.41 | 27.89 | 0.4436 | -578.0 | -472.0 | |
| 0.00 | 1.73 | 0.00 | 0.96 | 17.03 | 104.62 | -12.58 | 27.03 | 0.4601 | -848.0 | -710.0 | |
| 0.00 | 0.86 | 0.00 | 0.48 | 15.50 | 104.72 | -12.48 | 28.48 | 0.4384 | -792.0 | -620.4 | |
| 0.00 | 0.86 | 0.00 | 0.48 | 16.84 | 104.51 | -12.69 | 27.44 | 0.4582 | -834.0 | -734.9 | |
| 0.00 | 1.12 | 0.00 | 0.63 | 17.16 | 104.45 | -12.74 | 27.20 | 0.4631 | -533.0 | -493.1 | |
| 0.00 | 1.04 | 0.00 | 0.57 | 15.32 | 104.54 | -12.66 | 29.04 | 0.4372 | -816.0 | -651.7 | |
| 0.00 | 3.11 | 0.00 | 1.73 | 16.78 | 104.25 | -12.94 | 27.96 | 0.4593 | -795.0 | -793.1 | |
| 12.35 | 34.10 | 6.81 | 18.86 | 15.37 | 103.90 | -13.29 | 30.18 | 0.4428 | -1073.1 | -628.9 | |
| 0.00 | 4.40 | 0.00 | 2.46 | 16.97 | 103.51 | -13.69 | 29.10 | 0.4673 | -646.0 | -673.9 | |
| 0.95 | -11.00 | 0.53 | -11.00 | 15.48 | 103.45 | -13.74 | 30.89 | 0.4478 | -809.0 | 999999 | |
| 0.00 | 1.64 | 0.00 | 0.90 | 14.61 | 103.45 | -13.75 | 31.96 | 0.4364 | -924.0 | -763.4 | |
| 0.43 | 5.78 | 0.24 | 3.19 | 14.62 | 103.22 | -13.97 | 32.36 | 0.4383 | -841.4 | -640.9 | |
| 0.00 | 10.10 | 0.00 | 5.67 | 17.02 | 102.80 | -14.40 | 30.28 | 0.4734 | -751.0 | -561.2 | |
| 17.96 | 50.59 | 10.03 | 28.29 | 16.21 | 102.73 | -14.46 | 31.32 | 0.4633 | -952.5 | -130.8 | |
| 0.00 | 0.86 | 0.00 | 0.48 | 15.25 | 102.71 | -14.49 | 32.52 | 0.4509 | -509.0 | -458.8 | |
| 0.00 | 1.90 | 0.00 | 1.06 | 15.77 | 102.54 | -14.65 | 32.18 | 0.4590 | -33.0 | 84.5 | |
| 0.00 | 2.33 | 0.00 | 1.29 | 15.32 | 102.48 | -14.72 | 32.84 | 0.4537 | -826.0 | -648.7 | |
| 0.00 | 2.50 | 0.00 | 1.39 | 15.58 | 102.30 | -14.90 | 32.83 | 0.4586 | -554.0 | -389.5 | |
| 0.00 | 8.37 | 0.00 | 4.69 | 16.05 | 101.88 | -15.32 | 32.99 | 0.4682 | 466.0 | 406.5 | |
| 0.00 | 2.24 | 0.00 | 1.24 | 14.45 | 101.81 | -15.39 | 35.14 | 0.4484 | 613.0 | 710.7 | |
| 0.00 | 0.86 | 0.00 | 0.47 | 11.62 | 101.98 | -15.21 | 38.86 | 0.4114 | 641.0 | 484.4 | |
| 0.00 | 2.68 | 0.00 | 1.46 | 12.60 | 101.83 | -15.36 | 37.66 | 0.4250 | 481.0 | 566.7 | |
| 0.52 | 1.81 | 0.29 | 1.02 | 16.06 | 101.56 | -15.64 | 33.52 | 0.4710 | 856.5 | 668.3 | |
| 2.76 | 4.40 | 1.55 | 2.48 | 16.05 | 100.95 | -16.25 | 34.55 | 0.4761 | 933.0 | 706.1 | |
| 0.00 | 0.52 | 0.00 | 0.29 | 15.45 | 99.80 | -17.39 | 37.15 | 0.4790 | 814.0 | 549.2 | |
| 5.35 | 15.89 | 3.03 | 8.99 | 16.00 | 99.72 | -17.47 | 36.57 | 0.4864 | 1050.2 | 783.1 | |
| 0.00 | 1.04 | 0.00 | 0.59 | 16.76 | 99.59 | -17.61 | 35.84 | 0.4967 | 813.0 | 585.8 | |
| 0.00 | 1.99 | 0.00 | 1.13 | 15.95 | 99.40 | -17.79 | 37.13 | 0.4887 | 698.0 | 576.9 | |
| 0.00 | 0.43 | 0.00 | 0.25 | 16.09 | 99.26 | -17.94 | 37.18 | 0.4916 | 502.0 | 496.0 | |
| 0.69 | 4.14 | 0.39 | 2.36 | 16.39 | 99.07 | -18.13 | 37.09 | 0.4969 | -311.5 | -74.2 | |
| 2.07 | 6.65 | 1.18 | 3.78 | 16.00 | 98.98 | -18.22 | 37.72 | 0.4932 | 963.0 | 656.7 | |
| 2.50 | 7.34 | 1.43 | 4.20 | 16.38 | 98.45 | -18.75 | 38.03 | 0.5026 | 838.1 | 675.2 | |
| 0.00 | 1.04 | 0.00 | 0.60 | 16.55 | 97.55 | -19.65 | 39.12 | 0.5130 | 749.0 | 577.9 | |
| 0.00 | 0.78 | 0.00 | 0.45 | 16.82 | 97.42 | -19.78 | 38.96 | 0.5172 | 811.0 | 711.7 | |
| 0.52 | 8.20 | 0.30 | 4.76 | 17.02 | 97.26 | -19.93 | 38.92 | 0.5209 | 1010.0 | 746.3 | |
| 0.00 | 1.04 | 0.00 | 0.61 | 18.19 | 96.80 | -20.40 | 38.13 | 0.5384 | 636.0 | 477.8 | |
| 0.00 | 1.47 | 0.00 | 0.85 | 17.14 | 96.82 | -20.38 | 39.39 | 0.5264 | 794.0 | 573.4 | |
| 0.00 | 2.16 | 0.00 | 1.25 | 16.66 | 96.57 | -20.62 | 40.33 | 0.5234 | 695.0 | 626.5 | |
| 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. | |