SDO HMI 2014-03-07 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 |
| 38.87 | 206.97 | 24.47 | 131.82 | -25.79 | 87.11 | 35.78 | 236.89 | 0.6297 | -243.6 | -242.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-07 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 | 0.52 | 0.00 | 0.39 | -19.67 | 99.29 | 47.96 | 250.03 | 0.7464 | 352.0 | 378.7 | |
| 0.00 | 2.77 | 0.00 | 2.01 | -21.72 | 97.82 | 46.49 | 246.98 | 0.7345 | 554.0 | 485.0 | |
| 0.00 | 0.87 | 0.00 | 0.61 | -21.21 | 96.51 | 45.18 | 247.35 | 0.7189 | 471.0 | 469.9 | |
| 0.00 | 0.78 | 0.00 | 0.56 | -24.01 | 96.40 | 45.07 | 243.52 | 0.7248 | 409.0 | 370.6 | |
| 0.00 | 2.51 | 0.00 | 1.68 | -17.29 | 93.37 | 42.04 | 252.21 | 0.6739 | -651.0 | -636.8 | |
| 0.00 | 0.69 | 0.00 | 0.48 | -23.03 | 95.02 | 43.69 | 244.45 | 0.7070 | 224.0 | 246.2 | |
| 2.77 | 5.54 | 1.92 | 3.84 | -23.10 | 94.51 | 43.19 | 244.19 | 0.7016 | 624.9 | 437.0 | |
| 0.00 | 2.34 | 0.00 | 1.61 | -22.64 | 94.33 | 43.01 | 244.77 | 0.6982 | 630.0 | 454.6 | |
| 1.13 | 2.42 | 0.78 | 1.68 | -23.32 | 94.51 | 43.18 | 243.89 | 0.7022 | 496.4 | 351.8 | |
| 0.00 | 1.04 | 0.00 | 0.72 | -22.87 | 94.29 | 42.96 | 244.44 | 0.6984 | 694.0 | 543.8 | |
| 0.00 | 2.94 | 0.00 | 2.02 | -22.41 | 94.07 | 42.74 | 245.01 | 0.6946 | 717.0 | 632.0 | |
| 0.00 | 1.04 | 0.00 | 0.72 | -23.94 | 94.59 | 43.26 | 243.05 | 0.7050 | 502.0 | 424.4 | |
| 0.00 | 0.61 | 0.00 | 0.41 | -22.18 | 93.89 | 42.56 | 245.29 | 0.6919 | 653.0 | 602.1 | |
| 0.00 | 1.21 | 0.00 | 0.83 | -22.82 | 94.09 | 42.76 | 244.45 | 0.6960 | 513.0 | 479.7 | |
| 0.00 | 0.78 | 0.00 | 0.54 | -24.35 | 94.67 | 43.34 | 242.52 | 0.7072 | 434.0 | 339.1 | |
| 0.00 | 1.56 | 0.00 | 1.08 | -23.47 | 94.22 | 42.89 | 243.58 | 0.6994 | 477.0 | 348.9 | |
| 0.00 | 2.86 | 0.00 | 1.96 | -22.81 | 93.82 | 42.50 | 244.38 | 0.6930 | 678.0 | 663.9 | |
| 0.00 | 1.56 | 0.00 | 1.06 | -23.08 | 93.53 | 42.21 | 243.90 | 0.6906 | 788.0 | 642.7 | |
| 0.00 | 1.73 | 0.00 | 1.21 | -25.59 | 94.17 | 42.85 | 240.65 | 0.7060 | 446.0 | 494.5 | |
| 0.00 | 1.04 | 0.00 | 0.70 | -22.25 | 92.57 | 41.25 | 244.76 | 0.6770 | 724.0 | 649.3 | |
| 0.78 | 1.64 | 0.54 | 1.15 | -25.93 | 93.96 | 42.64 | 240.11 | 0.7050 | 738.1 | 669.7 | |
| 0.00 | 2.42 | 0.00 | 1.68 | -25.63 | 93.74 | 42.41 | 240.44 | 0.7015 | 735.0 | 595.1 | |
| 0.00 | 0.78 | 0.00 | 0.53 | -23.51 | 92.52 | 41.20 | 242.94 | 0.6805 | 572.0 | 578.9 | |
| 0.00 | 0.95 | 0.00 | 0.63 | -21.61 | 91.29 | 39.97 | 245.26 | 0.6599 | 590.0 | 468.2 | |
| 0.00 | 0.95 | 0.00 | 0.62 | -21.84 | 91.08 | 39.75 | 244.84 | 0.6581 | 576.0 | 524.4 | |
| 0.00 | 1.13 | 0.00 | 0.75 | -25.03 | 90.74 | 39.42 | 240.06 | 0.6662 | 604.0 | 428.6 | |
| 0.00 | 1.82 | 0.00 | 1.18 | -26.13 | 88.84 | 37.51 | 237.61 | 0.6498 | -739.0 | -635.1 | |
| 0.95 | 3.29 | 0.62 | 2.14 | -26.47 | 88.88 | 37.56 | 237.13 | 0.6520 | -741.3 | -562.2 | |
| 0.00 | 0.78 | 0.00 | 0.51 | -27.00 | 88.25 | 36.92 | 236.05 | 0.6476 | -458.0 | -403.2 | |
| 0.00 | 1.30 | 0.00 | 0.85 | -27.79 | 88.47 | 37.14 | 235.05 | 0.6541 | -647.0 | -494.0 | |
| 0.00 | 4.85 | 0.00 | 3.13 | -26.89 | 88.00 | 36.67 | 236.07 | 0.6442 | -601.0 | -619.7 | |
| 0.00 | 3.64 | 0.00 | 2.34 | -26.92 | 87.55 | 36.22 | 235.79 | 0.6395 | -644.0 | -493.0 | |
| 0.00 | 1.56 | 0.00 | 1.03 | -30.68 | 88.02 | 36.70 | 230.80 | 0.6654 | -681.0 | -558.6 | |
| 0.35 | 1.47 | 0.22 | 0.94 | -27.26 | 86.40 | 35.07 | 234.65 | 0.6286 | -627.2 | -534.1 | |
| 0.00 | 0.61 | 0.00 | 0.40 | -30.71 | 87.60 | 36.28 | 230.52 | 0.6614 | -647.0 | -518.1 | |
| 0.00 | 1.21 | 0.00 | 0.77 | -27.98 | 86.21 | 34.88 | 233.49 | 0.6306 | -627.0 | -501.6 | |
| 0.00 | 1.38 | 0.00 | 0.89 | -28.58 | 86.39 | 35.07 | 232.75 | 0.6361 | -578.0 | -516.7 | |
| 0.00 | 1.30 | 0.00 | 0.82 | -27.68 | 85.81 | 34.49 | 233.68 | 0.6246 | -77.0 | -148.0 | |
| 7.70 | 138.57 | 4.78 | 85.81 | -26.14 | 84.92 | 33.60 | 235.41 | 0.6057 | -877.6 | -447.0 | |
| 0.52 | -39.00 | 0.32 | -39.00 | -26.88 | 84.89 | 33.56 | 234.28 | 0.6096 | -248.7 | 999999 | |
| 24.67 | -39.00 | 15.29 | -39.00 | -26.55 | 84.50 | 33.17 | 234.52 | 0.6033 | -1023.9 | 999999 | |
| 0.00 | 1.21 | 0.00 | 0.76 | -28.60 | 84.03 | 32.70 | 231.19 | 0.6110 | -637.0 | -507.5 | |
| 0.00 | 0.61 | 0.00 | 0.36 | -24.70 | 82.73 | 31.40 | 236.23 | 0.5716 | -561.0 | -452.7 | |
| 0.00 | 0.69 | 0.00 | 0.42 | -28.57 | 80.19 | 28.86 | 228.33 | 0.5697 | -593.0 | -562.2 | |
| 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. | |