SDO HMI 2014-02-27 10:00:27 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 |
| 119.51 | 507.30 | 85.32 | 357.63 | -13.44 | 108.00 | -45.43 | 101.90 | 0.7095 | 268.4 | -72.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-02-27 10:00:27 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 | 1.03 | 0.00 | 0.56 | -11.42 | 130.19 | -23.25 | 102.22 | 0.3976 | 860.0 | 564.5 | |
| 0.00 | 1.38 | 0.00 | 0.78 | -23.03 | 128.45 | -24.99 | 126.14 | 0.4834 | 683.0 | 571.8 | |
| 0.00 | 1.38 | 0.00 | 0.76 | -15.48 | 128.20 | -25.23 | 110.77 | 0.4413 | 610.0 | 491.9 | |
| 0.00 | 1.21 | 0.00 | 0.66 | -11.22 | 127.47 | -25.96 | 100.90 | 0.4392 | 815.0 | 661.4 | |
| 0.00 | 1.12 | 0.00 | 0.62 | -13.83 | 127.01 | -26.42 | 106.54 | 0.4526 | 736.0 | 614.8 | |
| 0.00 | 1.03 | 0.00 | 0.57 | -10.31 | 127.32 | -26.11 | 98.81 | 0.4401 | 788.0 | 688.2 | |
| 0.00 | 2.33 | 0.00 | 1.28 | -5.89 | 127.53 | -25.90 | 88.67 | 0.4364 | 682.0 | 612.2 | |
| 0.00 | 1.21 | 0.00 | 0.67 | -7.81 | 126.75 | -26.68 | 93.10 | 0.4474 | 776.0 | 668.9 | |
| 0.00 | 1.38 | 0.00 | 0.76 | -9.97 | 126.58 | -26.86 | 97.93 | 0.4511 | 715.0 | 602.4 | |
| 0.00 | 1.03 | 0.00 | 0.58 | -14.85 | 125.98 | -27.45 | 108.25 | 0.4712 | 721.0 | 654.2 | |
| 0.00 | 1.29 | 0.00 | 0.72 | -9.53 | 126.55 | -26.89 | 96.93 | 0.4512 | 835.0 | 671.7 | |
| 0.00 | 1.03 | 0.00 | 0.59 | -17.17 | 124.92 | -28.51 | 112.39 | 0.4953 | 648.0 | 513.3 | |
| 0.00 | 1.03 | 0.00 | 0.59 | -17.04 | 124.70 | -28.74 | 112.01 | 0.4978 | 443.0 | 413.3 | |
| 0.00 | 1.38 | 0.00 | 0.78 | -14.55 | 124.49 | -28.94 | 107.01 | 0.4919 | 702.0 | 553.1 | |
| 0.00 | 1.90 | 0.00 | 1.08 | -11.89 | 123.69 | -29.74 | 101.43 | 0.4973 | -677.0 | -709.8 | |
| 0.00 | 1.55 | 0.00 | 0.90 | -13.17 | 121.67 | -31.76 | 103.45 | 0.5291 | 458.0 | 336.3 | |
| 0.00 | 1.47 | 0.00 | 0.85 | -8.78 | 121.75 | -31.69 | 95.10 | 0.5233 | 751.0 | 620.2 | |
| 0.00 | 1.29 | 0.00 | 0.76 | -13.31 | 120.97 | -32.47 | 103.52 | 0.5394 | 551.0 | 425.3 | |
| 0.00 | 1.21 | 0.00 | 0.71 | -9.78 | 121.04 | -32.40 | 96.96 | 0.5340 | 637.0 | 462.9 | |
| 0.00 | 0.86 | 0.00 | 0.51 | -13.61 | 120.08 | -33.35 | 103.86 | 0.5525 | 635.0 | 488.7 | |
| 0.00 | 1.29 | 0.00 | 0.77 | -10.79 | 120.02 | -33.42 | 98.73 | 0.5495 | 631.0 | 451.5 | |
| 0.00 | 1.38 | 0.00 | 0.85 | -11.25 | 116.95 | -36.48 | 99.25 | 0.5930 | -644.0 | -492.0 | |
| 0.00 | 0.43 | 0.00 | 0.28 | -17.69 | 114.69 | -38.75 | 109.28 | 0.6340 | 392.0 | 404.4 | |
| 0.00 | 1.21 | 0.00 | 0.78 | -16.97 | 113.58 | -39.85 | 107.87 | 0.6463 | -719.0 | -554.9 | |
| 0.00 | 1.29 | 0.00 | 0.89 | -22.64 | 110.54 | -42.89 | 115.32 | 0.6973 | -716.0 | -580.1 | |
| 0.00 | 1.03 | 0.00 | 0.67 | -12.24 | 112.70 | -40.73 | 100.46 | 0.6508 | 335.0 | 311.5 | |
| 0.00 | 1.47 | 0.00 | 1.04 | -24.17 | 109.00 | -44.43 | 116.95 | 0.7189 | -54.0 | -144.4 | |
| 0.00 | 1.29 | 0.00 | 0.84 | -12.00 | 112.67 | -40.77 | 100.09 | 0.6511 | 657.0 | 562.3 | |
| 0.00 | 1.81 | 0.00 | 1.23 | -19.54 | 110.66 | -42.78 | 110.98 | 0.6878 | -785.0 | -692.4 | |
| 0.00 | 1.81 | 0.00 | 1.22 | -17.48 | 110.91 | -42.52 | 108.05 | 0.6804 | 796.0 | 493.6 | |
| 0.00 | 1.12 | 0.00 | 0.77 | -19.18 | 110.39 | -43.05 | 110.39 | 0.6902 | -708.0 | -627.8 | |
| 0.52 | 2.33 | 0.36 | 1.60 | -20.14 | 110.02 | -43.42 | 111.66 | 0.6966 | -816.3 | -699.4 | |
| 0.00 | 3.79 | 0.00 | 2.59 | -18.85 | 110.41 | -43.02 | 109.92 | 0.6892 | -903.0 | -759.2 | |
| 0.00 | 1.29 | 0.00 | 0.88 | -18.56 | 110.33 | -43.11 | 109.49 | 0.6895 | -762.0 | -657.0 | |
| 0.00 | 1.72 | 0.00 | 1.19 | -19.97 | 109.86 | -43.58 | 111.38 | 0.6981 | -521.0 | -525.8 | |
| 0.00 | 1.12 | 0.00 | 0.78 | -20.17 | 109.61 | -43.82 | 111.60 | 0.7014 | -493.0 | -431.8 | |
| 0.00 | 1.21 | 0.00 | 0.82 | -18.37 | 110.22 | -43.22 | 109.19 | 0.6905 | -613.0 | -505.1 | |
| 0.00 | 0.26 | 0.00 | 0.18 | -18.97 | 110.02 | -43.41 | 110.00 | 0.6940 | -629.0 | -675.3 | |
| 0.00 | 0.95 | 0.00 | 0.66 | -20.39 | 109.40 | -44.03 | 111.87 | 0.7044 | -517.0 | -473.8 | |
| 0.78 | 4.48 | 0.53 | 3.09 | -18.72 | 109.67 | -43.76 | 109.57 | 0.6976 | -687.8 | -518.1 | |
| 0.00 | 0.86 | 0.00 | 0.58 | -12.46 | 110.61 | -42.82 | 100.62 | 0.6776 | 273.0 | 209.1 | |
| 0.00 | 0.69 | 0.00 | 0.46 | -9.10 | 110.88 | -42.55 | 95.63 | 0.6734 | 681.0 | 557.2 | |
| 0.00 | 1.03 | 0.00 | 0.69 | -9.24 | 110.82 | -42.62 | 95.85 | 0.6741 | 536.0 | 411.2 | |
| 0.00 | 0.34 | 0.00 | 0.23 | -11.91 | 109.85 | -43.59 | 99.77 | 0.6869 | 275.0 | 316.2 | |
| 0.00 | 1.64 | 0.00 | 1.11 | -11.70 | 109.80 | -43.63 | 99.46 | 0.6873 | 638.0 | 455.4 | |
| 0.00 | 1.55 | 0.00 | 1.05 | -8.02 | 110.13 | -43.31 | 94.06 | 0.6833 | 663.0 | 504.4 | |
| 0.00 | 1.47 | 0.00 | 1.00 | -11.52 | 109.46 | -43.97 | 99.18 | 0.6915 | 622.0 | 530.6 | |
| 0.00 | 3.10 | 0.00 | 2.20 | -17.55 | 107.76 | -45.68 | 107.55 | 0.7178 | -556.0 | -347.8 | |
| 0.69 | 1.72 | 0.48 | 1.19 | -11.89 | 108.83 | -44.60 | 99.68 | 0.6994 | 537.5 | 414.6 | |
| 1.98 | 433.89 | 1.39 | 310.68 | -13.71 | 108.02 | -45.41 | 102.22 | 0.7103 | -984.9 | -87.8 | |
| 0.00 | 0.95 | 0.00 | 0.66 | -12.20 | 108.25 | -45.18 | 100.09 | 0.7066 | 338.0 | 273.5 | |
| 0.00 | 0.86 | 0.00 | 0.62 | -16.25 | 107.18 | -46.25 | 105.67 | 0.7226 | -574.0 | -534.9 | |
| 24.92 | -50.00 | 17.65 | -50.00 | -13.81 | 107.47 | -45.96 | 102.32 | 0.7169 | -898.1 | 999999 | |
| 0.00 | 1.81 | 0.00 | 1.30 | -15.13 | 106.93 | -46.50 | 104.10 | 0.7243 | -747.0 | -646.8 | |
| 11.38 | -50.00 | 8.07 | -50.00 | -13.38 | 107.36 | -46.08 | 101.71 | 0.7179 | -845.2 | 999999 | |
| 3.62 | -50.00 | 2.61 | -50.00 | -13.76 | 106.55 | -46.89 | 102.18 | 0.7277 | 511.5 | 999999 | |
| 70.62 | -50.00 | 50.61 | -50.00 | -12.84 | 106.74 | -46.70 | 100.92 | 0.7250 | 1017.7 | 999999 | |
| 3.02 | -50.00 | 2.18 | -50.00 | -13.95 | 106.27 | -47.16 | 102.41 | 0.7310 | -590.7 | 999999 | |
| 1.98 | -50.00 | 1.44 | -50.00 | -13.42 | 106.05 | -47.38 | 101.67 | 0.7332 | 341.1 | 999999 | |
| 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. | |