SDO HMI 2011-03-01 00:58:58 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 |
| 175.51 | 692.44 | 129.03 | 512.46 | 25.98 | 162.42 | -35.47 | 44.71 | 0.7431 | 120.9 | 75.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-03-01 00:58:58 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 |
| 1.81 | 2.41 | 1.22 | 1.63 | 25.46 | 169.52 | -28.37 | 39.19 | 0.6814 | -766.1 | -734.6 | |
| 0.00 | 1.03 | 0.00 | 0.69 | 24.71 | 169.15 | -28.74 | 40.31 | 0.6776 | -609.0 | -509.0 | |
| 2.41 | 2.76 | 1.62 | 1.85 | 24.44 | 169.11 | -28.79 | 40.64 | 0.6754 | -857.0 | -839.8 | |
| 0.00 | 1.03 | 0.00 | 0.70 | 24.59 | 168.88 | -29.01 | 40.69 | 0.6787 | -669.0 | -573.1 | |
| 0.00 | 1.29 | 0.00 | 0.88 | 25.11 | 168.41 | -29.49 | 40.59 | 0.6873 | -643.0 | -537.5 | |
| 6.38 | 9.83 | 4.29 | 6.60 | 24.10 | 168.45 | -29.45 | 41.62 | 0.6780 | -706.4 | -491.6 | |
| 0.00 | 3.97 | 0.00 | 2.68 | 23.90 | 167.82 | -30.07 | 42.42 | 0.6815 | -877.0 | -609.0 | |
| 0.00 | 1.12 | 0.00 | 0.76 | 24.57 | 167.61 | -30.29 | 41.89 | 0.6892 | -273.0 | -242.2 | |
| 0.00 | 1.12 | 0.00 | 0.77 | 24.52 | 167.32 | -30.58 | 42.21 | 0.6912 | 108.0 | -104.5 | |
| 1.03 | 5.17 | 0.70 | 3.49 | 23.55 | 167.38 | -30.51 | 43.19 | 0.6823 | -478.8 | -465.7 | |
| 0.00 | 2.50 | 0.00 | 1.69 | 23.25 | 167.27 | -30.62 | 43.62 | 0.6807 | -483.0 | -395.9 | |
| 3.28 | 5.95 | 2.25 | 4.08 | 24.48 | 166.91 | -30.98 | 42.62 | 0.6943 | -469.6 | -366.8 | |
| 0.00 | 0.78 | 0.00 | 0.53 | 23.57 | 167.12 | -30.78 | 43.41 | 0.6848 | -480.0 | -337.3 | |
| 0.00 | 1.21 | 0.00 | 0.83 | 23.92 | 166.03 | -31.86 | 43.99 | 0.6972 | -51.0 | 3.1 | |
| 0.00 | 1.03 | 0.00 | 0.73 | 25.62 | 165.11 | -32.79 | 42.96 | 0.7188 | 595.0 | 459.7 | |
| 0.00 | 1.98 | 0.00 | 1.39 | 24.56 | 165.35 | -32.55 | 43.88 | 0.7082 | -553.0 | -407.7 | |
| 0.00 | 1.21 | 0.00 | 0.84 | 24.32 | 165.30 | -32.59 | 44.18 | 0.7067 | -369.0 | -233.7 | |
| 1.72 | 5.52 | 1.26 | 4.03 | 26.96 | 164.27 | -33.62 | 42.26 | 0.7362 | 616.8 | 404.2 | |
| 0.00 | 2.84 | 0.00 | 1.95 | 22.97 | 165.49 | -32.40 | 45.50 | 0.6941 | 188.0 | 190.1 | |
| 0.00 | 0.78 | 0.00 | 0.54 | 23.35 | 165.34 | -32.55 | 45.20 | 0.6985 | 318.0 | 279.1 | |
| 7.16 | 207.34 | 5.00 | 146.78 | 23.62 | 164.53 | -33.36 | 45.58 | 0.7078 | 885.7 | 479.4 | |
| 2.93 | -21.00 | 2.08 | -21.00 | 24.58 | 164.13 | -33.76 | 44.87 | 0.7188 | -236.6 | 999999 | |
| 0.00 | 2.07 | 0.00 | 1.43 | 22.72 | 164.63 | -33.26 | 46.49 | 0.6999 | 908.0 | 790.6 | |
| 0.00 | 0.95 | 0.00 | 0.73 | 29.00 | 162.50 | -35.39 | 41.60 | 0.7654 | -29.0 | -21.4 | |
| 0.43 | -21.00 | 0.30 | -21.00 | 23.29 | 164.36 | -33.54 | 46.09 | 0.7067 | 1300.4 | 999999 | |
| 8.88 | -21.00 | 6.33 | -21.00 | 24.60 | 163.85 | -34.05 | 45.07 | 0.7213 | 459.1 | 999999 | |
| 0.00 | 0.78 | 0.00 | 0.54 | 22.82 | 164.30 | -33.60 | 46.66 | 0.7036 | 736.0 | 614.6 | |
| 18.36 | -21.00 | 12.93 | -21.00 | 23.60 | 163.92 | -33.98 | 46.11 | 0.7130 | 1086.7 | 999999 | |
| 0.00 | 2.33 | 0.00 | 1.62 | 22.76 | 164.08 | -33.81 | 46.90 | 0.7052 | 669.0 | 591.7 | |
| 7.24 | 204.58 | 5.33 | 154.14 | 26.12 | 162.79 | -35.10 | 44.30 | 0.7416 | 818.1 | 114.4 | |
| 1.21 | 1.47 | 0.91 | 1.10 | 27.16 | 162.17 | -35.72 | 43.70 | 0.7543 | -632.8 | -595.7 | |
| 14.14 | -21.00 | 10.06 | -21.00 | 23.78 | 163.27 | -34.62 | 46.42 | 0.7201 | 837.9 | 999999 | |
| 12.50 | -30.00 | 9.27 | -30.00 | 26.29 | 162.32 | -35.57 | 44.48 | 0.7468 | 830.9 | 999999 | |
| 37.07 | 185.01 | 28.63 | 142.93 | 28.30 | 161.31 | -36.58 | 43.18 | 0.7692 | -822.0 | -244.9 | |
| 7.50 | -21.00 | 5.35 | -21.00 | 23.64 | 162.88 | -35.02 | 46.88 | 0.7225 | 878.2 | 999999 | |
| 0.52 | -30.00 | 0.39 | -30.00 | 26.65 | 161.86 | -36.03 | 44.45 | 0.7530 | 151.0 | 999999 | |
| 7.41 | -30.00 | 5.54 | -30.00 | 26.17 | 161.67 | -36.23 | 45.10 | 0.7511 | 664.5 | 999999 | |
| 3.19 | -30.00 | 2.37 | -30.00 | 25.79 | 161.64 | -36.25 | 45.52 | 0.7486 | 804.7 | 999999 | |
| 1.38 | 10.17 | 1.00 | 7.39 | 23.89 | 161.92 | -35.97 | 47.35 | 0.7326 | -240.5 | 76.5 | |
| 7.85 | -30.00 | 5.91 | -30.00 | 26.08 | 161.04 | -36.85 | 45.66 | 0.7556 | 566.6 | 999999 | |
| 1.81 | -39.00 | 1.32 | -39.00 | 23.98 | 161.65 | -36.24 | 47.45 | 0.7356 | 348.8 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.78 | 25.82 | 160.76 | -37.13 | 46.13 | 0.7561 | 482.0 | 425.2 | |
| 3.53 | -30.00 | 2.69 | -30.00 | 26.24 | 160.40 | -37.50 | 45.95 | 0.7619 | 409.8 | 999999 | |
| 8.36 | -30.00 | 6.42 | -30.00 | 26.54 | 160.11 | -37.78 | 45.84 | 0.7663 | -685.1 | 999999 | |
| 0.00 | 0.95 | 0.00 | 0.70 | 23.93 | 161.02 | -36.88 | 47.98 | 0.7407 | 621.0 | 581.3 | |
| 0.00 | 1.29 | 0.00 | 0.96 | 24.32 | 160.89 | -37.01 | 47.65 | 0.7446 | 691.0 | 584.7 | |
| 0.00 | 2.93 | 0.00 | 2.42 | 29.84 | 158.21 | -39.68 | 43.80 | 0.8025 | -627.0 | -499.0 | |
| 7.41 | 14.83 | 5.86 | 11.68 | 27.13 | 158.68 | -39.21 | 46.23 | 0.7815 | -670.3 | -503.8 | |
| 0.00 | 0.43 | 0.00 | 0.36 | 30.00 | 157.23 | -40.66 | 44.28 | 0.8104 | -462.0 | -431.2 | |
| 0.00 | 1.72 | 0.00 | 1.35 | 25.78 | 158.33 | -39.56 | 47.87 | 0.7757 | 425.0 | 313.6 | |
| 0.00 | 1.03 | 0.00 | 0.89 | 29.97 | 155.92 | -41.98 | 45.14 | 0.8196 | -594.0 | -518.6 | |
| 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. | |