SDO HMI 2014-03-19 04:00:30 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 |
| 92.42 | 594.63 | 49.20 | 316.41 | 12.20 | 261.43 | 8.25 | 337.40 | 0.3665 | -681.4 | -335.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-19 04:00:30 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 | 0.78 | 0.00 | 0.42 | 12.93 | 266.40 | 13.23 | 326.67 | 0.4076 | 516.0 | 389.4 | |
| 0.00 | 0.87 | 0.00 | 0.47 | 14.26 | 264.55 | 11.38 | 332.12 | 0.4108 | -586.0 | -463.5 | |
| 89.90 | 534.86 | 47.86 | 284.70 | 12.21 | 262.69 | 9.51 | 333.84 | 0.3679 | -1476.6 | -421.3 | |
| 0.00 | 1.31 | 0.00 | 0.71 | 14.76 | 262.60 | 9.43 | 336.85 | 0.4046 | 828.0 | 633.3 | |
| 2.00 | -3.00 | 1.06 | -3.00 | 11.97 | 261.81 | 8.64 | 335.68 | 0.3583 | -1124.3 | 999999 | |
| 0.00 | 1.22 | 0.00 | 0.65 | 12.81 | 261.16 | 7.99 | 338.23 | 0.3668 | -636.0 | -367.7 | |
| 0.00 | 2.00 | 0.00 | 1.09 | 16.86 | 260.47 | 7.29 | 343.30 | 0.4245 | -323.0 | -256.3 | |
| 0.00 | 1.22 | 0.00 | 0.64 | 12.07 | 260.18 | 7.01 | 339.97 | 0.3498 | -834.0 | -650.1 | |
| 0.00 | 1.05 | 0.00 | 0.56 | 14.20 | 260.22 | 7.04 | 341.83 | 0.3828 | -877.0 | -702.9 | |
| 0.00 | 1.48 | 0.00 | 0.80 | 14.68 | 260.01 | 6.84 | 342.71 | 0.3892 | -681.0 | -567.6 | |
| 0.00 | 3.14 | 0.00 | 1.65 | 11.84 | 259.68 | 6.51 | 341.07 | 0.3436 | -985.0 | -913.4 | |
| 0.00 | 1.22 | 0.00 | 0.64 | 11.90 | 259.29 | 6.11 | 342.21 | 0.3424 | -939.0 | -792.9 | |
| 0.00 | 2.87 | 0.00 | 1.53 | 13.07 | 259.13 | 5.96 | 343.62 | 0.3600 | -689.0 | -624.8 | |
| 0.00 | 1.57 | 0.00 | 0.83 | 12.72 | 259.09 | 5.92 | 343.44 | 0.3544 | -752.0 | -655.0 | |
| 0.00 | 2.18 | 0.00 | 1.15 | 12.53 | 252.05 | -1.13 | 3.28 | 0.3378 | 797.0 | 647.0 | |
| 0.00 | 1.31 | 0.00 | 0.69 | 13.00 | 249.19 | -3.98 | 11.16 | 0.3512 | 685.0 | 553.5 | |
| 0.00 | 0.96 | 0.00 | 0.51 | 12.72 | 248.74 | -4.44 | 12.57 | 0.3482 | 701.0 | 608.3 | |
| 0.00 | 2.00 | 0.00 | 1.05 | 11.11 | 248.55 | -4.63 | 14.24 | 0.3231 | 926.0 | 731.0 | |
| 0.00 | 0.78 | 0.00 | 0.41 | 11.46 | 248.21 | -4.97 | 14.97 | 0.3302 | 780.0 | 654.2 | |
| 0.00 | 1.39 | 0.00 | 0.74 | 12.47 | 248.16 | -5.02 | 14.33 | 0.3465 | 769.0 | 649.9 | |
| 0.00 | 0.96 | 0.00 | 0.51 | 12.79 | 247.84 | -5.33 | 14.94 | 0.3529 | 765.0 | 644.6 | |
| 0.00 | 3.40 | 0.00 | 1.77 | 9.79 | 246.68 | -6.50 | 21.06 | 0.3116 | 1085.0 | 844.9 | |
| 0.00 | 3.05 | 0.00 | 1.59 | 9.70 | 246.38 | -6.80 | 22.06 | 0.3120 | 799.0 | 717.2 | |
| 0.00 | 1.31 | 0.00 | 0.68 | 9.48 | 246.23 | -6.95 | 22.77 | 0.3097 | 811.0 | 492.1 | |
| 0.00 | 1.31 | 0.00 | 0.69 | 11.11 | 246.10 | -7.07 | 21.21 | 0.3355 | 891.0 | 698.4 | |
| 0.00 | 1.13 | 0.00 | 0.60 | 11.08 | 245.89 | -7.29 | 21.82 | 0.3363 | 867.0 | 712.7 | |
| 0.00 | 1.13 | 0.00 | 0.60 | 11.25 | 245.61 | -7.57 | 22.39 | 0.3405 | 628.0 | 421.8 | |
| 0.00 | 2.53 | 0.00 | 1.34 | 12.07 | 245.22 | -7.96 | 22.49 | 0.3555 | 935.0 | 753.2 | |
| 0.00 | 4.01 | 0.00 | 2.13 | 12.36 | 245.08 | -8.09 | 22.51 | 0.3606 | 839.0 | 759.0 | |
| 0.00 | 1.22 | 0.00 | 0.65 | 12.58 | 244.98 | -8.19 | 22.52 | 0.3646 | 710.0 | 540.4 | |
| 0.00 | 1.48 | 0.00 | 0.81 | 15.61 | 244.09 | -9.08 | 21.58 | 0.4151 | 664.0 | 508.1 | |
| 0.52 | 2.35 | 0.28 | 1.24 | 10.37 | 243.94 | -9.23 | 27.88 | 0.3390 | 937.2 | 778.4 | |
| 0.00 | 1.13 | 0.00 | 0.60 | 10.56 | 243.84 | -9.33 | 27.86 | 0.3426 | 744.0 | 659.5 | |
| 0.00 | 0.78 | 0.00 | 0.42 | 13.07 | 243.20 | -9.97 | 26.21 | 0.3836 | 746.0 | 632.7 | |
| 0.00 | 1.66 | 0.00 | 0.88 | 10.98 | 240.98 | -12.19 | 34.00 | 0.3723 | 987.0 | 802.6 | |
| 0.00 | 2.18 | 0.00 | 1.16 | 11.05 | 240.76 | -12.41 | 34.38 | 0.3752 | 927.0 | 802.1 | |
| 0.00 | 1.05 | 0.00 | 0.56 | 11.39 | 240.72 | -12.46 | 33.95 | 0.3803 | 841.0 | 626.6 | |
| 0.00 | 1.74 | 0.00 | 0.94 | 12.03 | 240.47 | -12.71 | 33.54 | 0.3910 | 664.0 | 518.3 | |
| 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. | |