SDO HMI 2011-11-21 09:58:57 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 |
| 66.88 | 266.45 | 39.03 | 155.59 | -16.32 | 266.09 | -26.45 | 126.25 | 0.5318 | -66.1 | -53.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-11-21 09:58:57 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 | 1.63 | 0.00 | 0.93 | -17.86 | 269.94 | -22.60 | 132.83 | 0.5008 | 899.0 | 586.8 | |
| 0.00 | 1.20 | 0.00 | 0.68 | -16.52 | 269.40 | -23.13 | 130.07 | 0.4942 | 862.0 | 782.8 | |
| 1.20 | 2.83 | 0.67 | 1.58 | -12.23 | 269.31 | -23.23 | 122.44 | 0.4586 | 1019.8 | 825.8 | |
| 0.00 | 3.17 | 0.00 | 1.77 | -12.51 | 269.25 | -23.29 | 122.89 | 0.4616 | 906.0 | 730.4 | |
| 0.00 | 2.57 | 0.00 | 1.44 | -12.57 | 268.92 | -23.62 | 122.66 | 0.4665 | 894.0 | 791.2 | |
| 24.01 | 78.64 | 13.78 | 45.14 | -16.54 | 268.25 | -24.28 | 128.79 | 0.5079 | 982.1 | 405.9 | |
| 0.00 | 1.29 | 0.00 | 0.72 | -12.51 | 268.72 | -23.82 | 122.34 | 0.4685 | 671.0 | 527.9 | |
| 1.54 | 11.83 | 0.90 | 6.88 | -16.59 | 267.02 | -25.52 | 127.55 | 0.5229 | 585.0 | -36.8 | |
| 1.03 | 1.97 | 0.60 | 1.15 | -17.09 | 266.91 | -25.63 | 128.23 | 0.5284 | 589.7 | 545.1 | |
| 0.00 | 1.46 | 0.00 | 0.85 | -16.91 | 266.94 | -25.60 | 127.96 | 0.5265 | 668.0 | 443.4 | |
| 0.00 | 1.46 | 0.00 | 0.83 | -12.63 | 267.21 | -25.33 | 121.03 | 0.4892 | 656.0 | 533.2 | |
| 0.00 | 1.03 | 0.00 | 0.60 | -16.79 | 266.47 | -26.06 | 127.30 | 0.5309 | -622.0 | -582.0 | |
| 0.00 | 2.06 | 0.00 | 1.17 | -13.04 | 266.69 | -25.85 | 121.27 | 0.4989 | 889.0 | 671.7 | |
| 2.57 | 2.74 | 1.51 | 1.61 | -16.55 | 265.92 | -26.61 | 126.38 | 0.5355 | -911.6 | -876.5 | |
| 0.00 | 1.29 | 0.00 | 0.74 | -13.82 | 265.88 | -26.65 | 121.87 | 0.5150 | 754.0 | 505.7 | |
| 2.40 | 129.75 | 1.41 | 76.47 | -16.18 | 265.49 | -27.04 | 125.39 | 0.5378 | -1083.0 | -396.4 | |
| 0.00 | 1.72 | 0.00 | 0.99 | -13.92 | 265.53 | -27.01 | 121.72 | 0.5203 | 667.0 | 589.7 | |
| 4.89 | -16.00 | 2.87 | -16.00 | -16.03 | 265.20 | -27.33 | 124.87 | 0.5401 | -954.4 | 999999 | |
| 23.58 | -16.00 | 13.92 | -16.00 | -16.44 | 265.00 | -27.54 | 125.33 | 0.5457 | -983.6 | 999999 | |
| 0.00 | 0.86 | 0.00 | 0.50 | -14.14 | 265.30 | -27.24 | 121.87 | 0.5248 | 714.0 | 553.4 | |
| 1.46 | -16.00 | 0.87 | -16.00 | -17.29 | 264.80 | -27.74 | 126.45 | 0.5547 | 406.2 | 999999 | |
| 0.51 | -16.00 | 0.31 | -16.00 | -17.19 | 264.81 | -27.73 | 126.32 | 0.5538 | -71.2 | 999999 | |
| 3.69 | -16.00 | 2.19 | -16.00 | -16.94 | 264.68 | -27.86 | 125.81 | 0.5534 | -749.0 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.55 | -14.70 | 264.77 | -27.77 | 122.34 | 0.5355 | 735.0 | 596.8 | |
| 0.00 | 0.94 | 0.00 | 0.56 | -15.17 | 264.39 | -28.15 | 122.77 | 0.5436 | 498.0 | 422.1 | |
| 0.00 | 0.86 | 0.00 | 0.51 | -17.55 | 263.98 | -28.56 | 126.10 | 0.5664 | 526.0 | 382.0 | |
| 0.00 | 2.23 | 0.00 | 1.32 | -14.39 | 263.39 | -29.15 | 120.66 | 0.5507 | -1038.0 | -845.9 | |
| 0.00 | 1.11 | 0.00 | 0.68 | -18.08 | 262.67 | -29.87 | 125.74 | 0.5855 | 459.0 | 368.7 | |
| 0.00 | 1.37 | 0.00 | 0.81 | -14.27 | 263.12 | -29.42 | 120.25 | 0.5532 | -897.0 | -681.1 | |
| 0.00 | 1.20 | 0.00 | 0.73 | -17.15 | 261.98 | -30.56 | 123.80 | 0.5869 | -799.0 | -629.7 | |
| 0.00 | 1.03 | 0.00 | 0.64 | -18.23 | 261.48 | -31.06 | 124.98 | 0.6003 | -747.0 | -485.4 | |
| 0.00 | 1.37 | 0.00 | 0.84 | -17.22 | 261.60 | -30.94 | 123.60 | 0.5918 | -658.0 | -441.9 | |
| 0.00 | 1.03 | 0.00 | 0.64 | -18.42 | 261.37 | -31.17 | 125.16 | 0.6029 | -557.0 | -494.5 | |
| 0.00 | 1.29 | 0.00 | 0.79 | -16.91 | 261.48 | -31.06 | 123.04 | 0.5911 | -849.0 | -686.3 | |
| 0.00 | 1.29 | 0.00 | 0.80 | -18.43 | 261.00 | -31.54 | 124.88 | 0.6072 | -775.0 | -594.2 | |
| 0.00 | 0.69 | 0.00 | 0.43 | -18.63 | 260.78 | -31.76 | 124.98 | 0.6111 | -462.0 | -413.5 | |
| 0.00 | 0.94 | 0.00 | 0.59 | -18.21 | 260.86 | -31.68 | 124.46 | 0.6072 | -427.0 | -370.1 | |
| 0.00 | 0.86 | 0.00 | 0.54 | -20.39 | 260.35 | -32.19 | 127.09 | 0.6283 | -599.0 | -454.0 | |
| 0.00 | 1.11 | 0.00 | 0.67 | -13.50 | 261.47 | -31.07 | 117.76 | 0.5694 | -682.0 | -511.9 | |
| 0.00 | 0.69 | 0.00 | 0.44 | -19.67 | 259.58 | -32.96 | 125.51 | 0.6317 | -635.0 | -455.6 | |
| 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. | |