SDO HMI 2011-09-01 16:59:08 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 |
| 97.78 | 401.29 | 57.93 | 237.31 | -19.96 | 258.38 | -18.96 | 145.83 | 0.5463 | 26.6 | -13.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-09-01 16:59:08 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 |
| 1.70 | 2.15 | 0.99 | 1.25 | -21.71 | 263.39 | -13.95 | 154.98 | 0.5315 | 749.7 | 783.0 | |
| 1.70 | 1.70 | 0.99 | 0.99 | -21.33 | 263.30 | -14.04 | 154.50 | 0.5271 | 788.6 | 0.0 | |
| 0.00 | 2.50 | 0.00 | 1.46 | -21.31 | 262.69 | -14.65 | 153.55 | 0.5308 | 720.0 | 535.9 | |
| 0.00 | 0.98 | 0.00 | 0.58 | -21.47 | 262.14 | -15.20 | 152.84 | 0.5366 | 533.0 | 525.8 | |
| 0.00 | 1.16 | 0.00 | 0.68 | -21.41 | 261.84 | -15.50 | 152.33 | 0.5378 | 581.0 | 455.1 | |
| 2.95 | 3.58 | 1.72 | 2.08 | -20.59 | 261.90 | -15.44 | 151.64 | 0.5268 | 841.2 | 730.6 | |
| 0.00 | 2.15 | 0.00 | 1.26 | -21.18 | 261.66 | -15.67 | 151.85 | 0.5360 | 526.0 | 498.0 | |
| 0.00 | 1.61 | 0.00 | 0.94 | -20.97 | 261.62 | -15.72 | 151.59 | 0.5337 | 742.0 | 631.8 | |
| 6.98 | 8.86 | 4.22 | 5.36 | -23.34 | 259.76 | -17.58 | 151.11 | 0.5761 | -792.6 | -641.3 | |
| 0.00 | 0.45 | 0.00 | 0.27 | -21.73 | 259.80 | -17.54 | 149.66 | 0.5562 | 550.0 | 387.8 | |
| 2.33 | 2.59 | 1.39 | 1.55 | -22.08 | 259.69 | -17.65 | 149.84 | 0.5613 | -676.4 | -553.7 | |
| 3.40 | 13.15 | 1.99 | 7.70 | -19.99 | 259.71 | -17.63 | 147.76 | 0.5356 | 1061.0 | 818.3 | |
| 9.57 | 219.32 | 5.64 | 129.51 | -20.45 | 259.31 | -18.03 | 147.67 | 0.5443 | 970.7 | 76.6 | |
| 0.00 | 2.68 | 0.00 | 1.61 | -21.84 | 259.00 | -18.34 | 148.64 | 0.5634 | 841.0 | 711.4 | |
| 0.00 | 2.42 | 0.00 | 1.45 | -22.22 | 258.84 | -18.49 | 148.81 | 0.5692 | -360.0 | -182.1 | |
| 0.00 | 6.26 | 0.00 | 3.65 | -19.03 | 259.18 | -18.16 | 145.94 | 0.5282 | 998.0 | 786.6 | |
| 26.65 | -13.00 | 15.70 | -13.00 | -20.00 | 258.79 | -18.55 | 146.45 | 0.5429 | 1037.3 | 999999 | |
| 2.06 | 19.05 | 1.24 | 11.49 | -22.00 | 258.50 | -18.84 | 148.11 | 0.5691 | 856.9 | 708.9 | |
| 0.00 | 1.25 | 0.00 | 0.73 | -18.88 | 258.82 | -18.52 | 145.26 | 0.5293 | 748.0 | 608.4 | |
| 1.34 | -18.00 | 0.81 | -18.00 | -22.04 | 258.28 | -19.06 | 147.87 | 0.5712 | 860.3 | 999999 | |
| 3.76 | -13.00 | 2.21 | -13.00 | -19.50 | 258.58 | -18.76 | 145.60 | 0.5387 | 859.0 | 999999 | |
| 2.06 | -18.00 | 1.24 | -18.00 | -22.22 | 258.12 | -19.22 | 147.83 | 0.5746 | 761.7 | 999999 | |
| 0.00 | 1.07 | 0.00 | 0.62 | -17.78 | 258.64 | -18.70 | 143.72 | 0.5179 | -791.0 | -600.8 | |
| 1.88 | 2.15 | 1.14 | 1.30 | -22.13 | 257.82 | -19.52 | 147.35 | 0.5758 | 610.6 | 520.7 | |
| 0.00 | 3.31 | 0.00 | 1.92 | -18.00 | 258.32 | -19.02 | 143.51 | 0.5233 | -812.0 | -769.7 | |
| 0.00 | 3.58 | 0.00 | 2.09 | -18.25 | 257.92 | -19.42 | 143.24 | 0.5297 | -96.0 | -58.6 | |
| 0.00 | 2.06 | 0.00 | 1.20 | -18.45 | 257.82 | -19.51 | 143.35 | 0.5329 | -383.0 | -306.3 | |
| 1.52 | 4.03 | 0.89 | 2.35 | -17.87 | 257.49 | -19.85 | 142.18 | 0.5292 | -919.8 | -757.9 | |
| 0.00 | 5.37 | 0.00 | 3.15 | -18.64 | 257.40 | -19.94 | 142.98 | 0.5388 | -300.0 | -334.9 | |
| 0.63 | 3.94 | 0.37 | 2.34 | -19.90 | 257.13 | -20.21 | 144.06 | 0.5556 | -538.9 | -416.1 | |
| 0.00 | 0.27 | 0.00 | 0.16 | -18.00 | 257.37 | -19.97 | 142.19 | 0.5318 | -749.0 | -650.7 | |
| 0.00 | 6.44 | 0.00 | 3.80 | -19.12 | 257.13 | -20.21 | 143.18 | 0.5467 | -849.0 | -674.8 | |
| 0.00 | 1.07 | 0.00 | 0.63 | -18.38 | 257.22 | -20.12 | 142.43 | 0.5374 | -659.0 | -597.7 | |
| 0.00 | 2.77 | 0.00 | 1.62 | -17.81 | 257.29 | -20.05 | 141.84 | 0.5303 | -894.0 | -689.6 | |
| 2.15 | -13.00 | 1.28 | -13.00 | -19.61 | 256.86 | -20.48 | 143.38 | 0.5545 | -796.3 | 999999 | |
| 0.00 | 2.24 | 0.00 | 1.33 | -19.85 | 256.76 | -20.58 | 143.51 | 0.5581 | -609.0 | -525.4 | |
| 0.00 | 3.94 | 0.00 | 2.29 | -17.42 | 257.03 | -20.31 | 141.01 | 0.5283 | -852.0 | -753.1 | |
| 0.00 | 1.88 | 0.00 | 1.11 | -18.46 | 256.87 | -20.47 | 142.06 | 0.5415 | -941.0 | -846.9 | |
| 3.04 | 41.06 | 1.80 | 24.39 | -19.15 | 256.61 | -20.72 | 142.52 | 0.5515 | -873.5 | -710.1 | |
| 0.00 | 0.63 | 0.00 | 0.37 | -17.36 | 256.80 | -20.54 | 140.62 | 0.5298 | -837.0 | -676.3 | |
| 0.00 | 1.25 | 0.00 | 0.74 | -18.61 | 256.62 | -20.72 | 141.89 | 0.5454 | -857.0 | -668.3 | |
| 4.11 | 7.07 | 2.46 | 4.22 | -19.77 | 256.36 | -20.98 | 142.90 | 0.5607 | -905.8 | -618.5 | |
| 2.86 | -39.00 | 1.69 | -39.00 | -18.72 | 256.33 | -21.01 | 141.64 | 0.5493 | -1031.3 | 999999 | |
| 11.63 | -39.00 | 6.91 | -39.00 | -19.13 | 256.24 | -21.10 | 142.01 | 0.5546 | -913.8 | 999999 | |
| 0.00 | 1.52 | 0.00 | 0.91 | -19.98 | 256.05 | -21.29 | 142.75 | 0.5658 | -569.0 | -476.1 | |
| 1.79 | -39.00 | 1.06 | -39.00 | -18.59 | 256.21 | -21.13 | 141.33 | 0.5490 | -863.5 | 999999 | |
| 1.79 | 3.58 | 1.07 | 2.14 | -19.79 | 255.87 | -21.47 | 142.30 | 0.5652 | -507.6 | -582.3 | |
| 1.88 | 2.24 | 1.12 | 1.33 | -18.81 | 255.90 | -21.43 | 141.19 | 0.5541 | -622.0 | -691.2 | |
| 0.00 | 1.52 | 0.00 | 0.89 | -17.37 | 255.95 | -21.39 | 139.50 | 0.5379 | -692.0 | -544.9 | |
| 0.00 | 0.98 | 0.00 | 0.59 | -19.40 | 255.58 | -21.76 | 141.47 | 0.5635 | -532.0 | -449.4 | |
| 0.00 | 0.63 | 0.00 | 0.38 | -19.61 | 255.38 | -21.96 | 141.46 | 0.5676 | -577.0 | -486.6 | |
| 0.00 | 0.98 | 0.00 | 0.59 | -19.48 | 255.33 | -22.01 | 141.25 | 0.5666 | -601.0 | -496.9 | |
| 0.00 | 0.72 | 0.00 | 0.43 | -17.95 | 254.47 | -22.87 | 138.33 | 0.5582 | -652.0 | -542.6 | |
| 0.00 | 0.89 | 0.00 | 0.53 | -16.39 | 254.50 | -22.83 | 136.37 | 0.5417 | -657.0 | -531.2 | |
| 0.00 | 2.24 | 0.00 | 1.33 | -16.54 | 253.49 | -23.85 | 135.33 | 0.5535 | -820.0 | -655.2 | |
| 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. | |