SDO HMI 2011-12-01 12:58:56 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 |
| 83.27 | 418.59 | 70.29 | 350.81 | -21.27 | 108.95 | -50.15 | 117.45 | 0.8080 | 188.9 | 94.8 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-01 12:58:56 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 |
| 14.43 | 90.53 | 11.83 | 74.00 | -23.20 | 110.71 | -48.39 | 120.39 | 0.7990 | 883.8 | 406.6 | |
| 1.20 | 18.11 | 1.00 | 15.21 | -23.57 | 109.78 | -49.31 | 120.46 | 0.8086 | 523.5 | 372.0 | |
| 0.00 | 0.60 | 0.00 | 0.49 | -21.75 | 110.61 | -48.49 | 118.64 | 0.7948 | -533.0 | -488.4 | |
| 1.20 | -2.00 | 1.01 | -2.00 | -23.51 | 109.57 | -49.53 | 120.31 | 0.8103 | 327.6 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.65 | -24.16 | 109.22 | -49.88 | 120.94 | 0.8156 | 319.0 | 312.2 | |
| 1.37 | 84.13 | 1.15 | 71.19 | -23.18 | 109.33 | -49.77 | 119.84 | 0.8113 | 411.2 | 8.6 | |
| 9.74 | -6.00 | 8.15 | -6.00 | -22.79 | 109.48 | -49.62 | 119.44 | 0.8087 | 738.0 | 999999 | |
| 1.11 | -6.00 | 0.94 | -6.00 | -23.09 | 109.13 | -49.97 | 119.66 | 0.8128 | 244.8 | 999999 | |
| 19.05 | 101.89 | 14.77 | 78.93 | -17.05 | 111.39 | -47.71 | 113.18 | 0.7717 | 900.7 | 383.4 | |
| 4.27 | -6.00 | 3.61 | -6.00 | -22.67 | 108.99 | -50.11 | 119.12 | 0.8127 | 507.5 | 999999 | |
| 1.02 | -6.00 | 0.87 | -6.00 | -23.00 | 108.82 | -50.28 | 119.44 | 0.8152 | -152.3 | 999999 | |
| 0.00 | 1.62 | 0.00 | 1.35 | -21.74 | 109.40 | -49.70 | 118.17 | 0.8059 | 517.0 | 468.8 | |
| 1.37 | -6.00 | 1.17 | -6.00 | -23.06 | 108.64 | -50.46 | 119.45 | 0.8171 | 128.4 | 999999 | |
| 0.00 | 1.62 | 0.00 | 1.36 | -21.65 | 108.94 | -50.16 | 117.90 | 0.8098 | 420.0 | 357.2 | |
| 0.85 | -9.00 | 0.67 | -9.00 | -17.18 | 110.64 | -48.46 | 113.10 | 0.7797 | 236.8 | 999999 | |
| 0.00 | 2.99 | 0.00 | 2.61 | -23.24 | 107.67 | -51.43 | 119.30 | 0.8260 | -400.0 | -377.5 | |
| 0.00 | 1.11 | 0.00 | 0.98 | -23.60 | 107.42 | -51.68 | 119.63 | 0.8293 | 252.0 | 188.3 | |
| 0.00 | 2.22 | 0.00 | 1.77 | -17.34 | 110.02 | -49.08 | 113.09 | 0.7864 | 243.0 | 253.7 | |
| 0.00 | 0.85 | 0.00 | 0.73 | -21.63 | 107.94 | -51.16 | 117.53 | 0.8187 | -458.0 | -416.3 | |
| 1.02 | 4.01 | 0.90 | 3.53 | -22.31 | 107.13 | -51.97 | 118.05 | 0.8279 | -518.2 | -506.2 | |
| 0.00 | 0.77 | 0.00 | 0.71 | -24.11 | 105.74 | -53.36 | 119.64 | 0.8448 | 359.0 | 293.6 | |
| 1.11 | 9.31 | 0.97 | 8.10 | -21.29 | 107.19 | -51.91 | 116.88 | 0.8244 | -480.2 | -528.5 | |
| 0.00 | 1.28 | 0.00 | 1.10 | -20.65 | 107.40 | -51.70 | 116.20 | 0.8207 | -686.0 | -542.4 | |
| 1.11 | 1.54 | 1.00 | 1.38 | -22.64 | 106.32 | -52.78 | 118.16 | 0.8358 | -469.3 | -489.2 | |
| 1.02 | -22.00 | 0.89 | -22.00 | -20.94 | 107.05 | -52.05 | 116.43 | 0.8246 | -636.0 | 999999 | |
| 1.28 | 3.50 | 1.14 | 3.12 | -22.03 | 106.38 | -52.72 | 117.48 | 0.8335 | -619.1 | -593.8 | |
| 1.28 | 2.05 | 1.12 | 1.79 | -20.68 | 106.87 | -52.23 | 116.07 | 0.8255 | -717.0 | -595.4 | |
| 0.00 | 3.93 | 0.00 | 3.43 | -20.46 | 106.77 | -52.33 | 115.78 | 0.8258 | -616.0 | -356.2 | |
| 0.00 | 2.48 | 0.00 | 2.20 | -20.85 | 106.15 | -52.95 | 116.04 | 0.8323 | -676.0 | -530.4 | |
| 3.76 | 68.93 | 3.42 | 63.09 | -21.98 | 105.50 | -53.60 | 117.14 | 0.8408 | -659.1 | -332.3 | |
| 0.00 | 0.77 | 0.00 | 0.68 | -20.63 | 106.16 | -52.94 | 115.79 | 0.8316 | -563.0 | -483.2 | |
| 9.99 | -30.00 | 9.19 | -30.00 | -22.05 | 105.08 | -54.02 | 117.09 | 0.8445 | -581.5 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.84 | -20.10 | 105.79 | -53.31 | 115.06 | 0.8335 | -482.0 | -408.2 | |
| 1.88 | -30.00 | 1.75 | -30.00 | -22.22 | 104.49 | -54.61 | 117.10 | 0.8499 | 231.4 | 999999 | |
| 0.00 | 1.96 | 0.00 | 1.84 | -21.42 | 104.17 | -54.93 | 116.10 | 0.8506 | -437.0 | -362.9 | |
| 5.21 | 9.48 | 4.74 | 8.64 | -20.01 | 104.87 | -54.23 | 114.69 | 0.8413 | -679.9 | -452.4 | |
| 0.00 | 1.20 | 0.00 | 1.09 | -19.76 | 104.67 | -54.43 | 114.35 | 0.8424 | -406.0 | -347.4 | |
| 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. | |