SDO HMI 2014-04-23 04:00:35 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 |
| 80.53 | 320.49 | 49.26 | 197.70 | -10.80 | 187.73 | 36.43 | 258.43 | 0.5973 | 292.2 | 264.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-04-23 04:00:35 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 |
| 5.42 | 205.52 | 3.43 | 128.97 | -10.92 | 189.63 | 38.32 | 258.64 | 0.6232 | 701.8 | 413.3 | |
| 15.46 | -1.00 | 9.74 | -1.00 | -10.32 | 189.46 | 38.15 | 259.58 | 0.6202 | 872.8 | 999999 | |
| 1.16 | -1.00 | 0.73 | -1.00 | -10.71 | 189.44 | 38.13 | 258.93 | 0.6205 | 868.3 | 999999 | |
| 10.40 | -1.00 | 6.51 | -1.00 | -10.40 | 189.04 | 37.74 | 259.38 | 0.6147 | 963.2 | 999999 | |
| 0.98 | -1.00 | 0.61 | -1.00 | -10.67 | 189.01 | 37.70 | 258.93 | 0.6146 | 871.4 | 999999 | |
| 4.80 | -1.00 | 3.00 | -1.00 | -10.59 | 188.80 | 37.49 | 259.03 | 0.6117 | 1124.5 | 999999 | |
| 6.93 | -1.00 | 4.32 | -1.00 | -10.05 | 188.69 | 37.38 | 259.90 | 0.6094 | 1135.7 | 999999 | |
| 0.00 | 1.24 | 0.00 | 0.77 | -7.93 | 188.09 | 36.78 | 263.35 | 0.5993 | 708.0 | 571.1 | |
| 0.00 | 1.42 | 0.00 | 0.89 | -14.19 | 188.86 | 37.55 | 253.22 | 0.6194 | 608.0 | 551.1 | |
| 0.00 | 1.33 | 0.00 | 0.84 | -14.51 | 188.65 | 37.34 | 252.66 | 0.6174 | 410.0 | 398.1 | |
| 0.00 | 1.16 | 0.00 | 0.72 | -14.15 | 188.46 | 37.15 | 253.18 | 0.6140 | 656.0 | 583.5 | |
| 0.00 | 0.80 | 0.00 | 0.49 | -10.82 | 187.87 | 36.56 | 258.49 | 0.5993 | 657.0 | 492.6 | |
| 0.00 | 1.24 | 0.00 | 0.78 | -13.61 | 188.24 | 36.93 | 253.99 | 0.6098 | 529.0 | 429.1 | |
| 0.00 | 1.95 | 0.00 | 1.21 | -12.68 | 188.00 | 36.69 | 255.45 | 0.6045 | 750.0 | 663.4 | |
| 0.00 | 1.16 | 0.00 | 0.71 | -11.62 | 187.79 | 36.49 | 257.15 | 0.5996 | -397.0 | -277.4 | |
| 0.00 | 3.64 | 0.00 | 2.27 | -13.87 | 188.05 | 36.75 | 253.52 | 0.6079 | 759.0 | 599.9 | |
| 0.00 | 1.87 | 0.00 | 1.16 | -13.56 | 187.96 | 36.65 | 253.99 | 0.6060 | 704.0 | 600.8 | |
| 0.00 | 0.53 | 0.00 | 0.33 | -10.82 | 187.33 | 36.03 | 258.40 | 0.5920 | 624.0 | 538.3 | |
| 0.00 | 1.95 | 0.00 | 1.21 | -13.73 | 187.76 | 36.45 | 253.67 | 0.6036 | 638.0 | 612.0 | |
| 0.00 | 1.07 | 0.00 | 0.65 | -10.22 | 187.22 | 35.91 | 259.39 | 0.5894 | 681.0 | 594.9 | |
| 0.00 | 1.33 | 0.00 | 0.82 | -13.25 | 187.56 | 36.25 | 254.40 | 0.5998 | 921.0 | 783.5 | |
| 0.00 | 1.07 | 0.00 | 0.66 | -13.52 | 187.60 | 36.30 | 253.96 | 0.6011 | 704.0 | 613.5 | |
| 0.00 | 1.95 | 0.00 | 1.21 | -13.41 | 187.35 | 36.05 | 254.07 | 0.5975 | 864.0 | 717.0 | |
| 0.00 | 2.49 | 0.00 | 1.49 | -7.80 | 185.83 | 34.52 | 263.41 | 0.5673 | 629.0 | 575.6 | |
| 0.00 | 0.80 | 0.00 | 0.49 | -14.82 | 186.80 | 35.49 | 251.57 | 0.5939 | 641.0 | 492.9 | |
| 0.00 | 1.07 | 0.00 | 0.64 | -10.46 | 185.97 | 34.66 | 258.75 | 0.5724 | -727.0 | -534.1 | |
| 0.00 | 0.71 | 0.00 | 0.43 | -11.17 | 185.69 | 34.38 | 257.45 | 0.5697 | -471.0 | -338.2 | |
| 1.60 | 2.84 | 0.96 | 1.71 | -12.08 | 185.74 | 34.43 | 255.88 | 0.5723 | -669.8 | -492.3 | |
| 0.36 | 1.60 | 0.21 | 0.96 | -10.21 | 185.49 | 34.18 | 259.10 | 0.5652 | 791.2 | 703.6 | |
| 0.00 | 1.24 | 0.00 | 0.75 | -11.70 | 185.35 | 34.04 | 256.44 | 0.5660 | -577.0 | -478.9 | |
| 4.00 | 14.13 | 2.39 | 8.45 | -11.22 | 185.21 | 33.90 | 257.25 | 0.5631 | -805.2 | -556.5 | |
| 0.00 | 1.07 | 0.00 | 0.63 | -8.06 | 184.67 | 33.36 | 262.83 | 0.5510 | 677.0 | 481.8 | |
| 3.47 | 38.74 | 2.06 | 22.92 | -11.22 | 184.69 | 33.38 | 257.13 | 0.5558 | -743.4 | -652.3 | |
| 0.00 | 1.51 | 0.00 | 0.89 | -10.23 | 184.46 | 33.15 | 258.87 | 0.5506 | -550.0 | -427.9 | |
| 0.62 | -33.00 | 0.37 | -33.00 | -11.20 | 184.51 | 33.20 | 257.13 | 0.5531 | -881.7 | 999999 | |
| 0.00 | 1.60 | 0.00 | 0.94 | -7.68 | 183.88 | 32.57 | 263.46 | 0.5391 | -741.0 | -602.4 | |
| 18.04 | -33.00 | 10.66 | -33.00 | -10.94 | 184.11 | 32.80 | 257.49 | 0.5469 | -990.6 | 999999 | |
| 0.00 | 3.47 | 0.00 | 2.04 | -9.67 | 183.92 | 32.61 | 259.77 | 0.5420 | -806.0 | -657.7 | |
| 0.00 | 1.16 | 0.00 | 0.68 | -11.49 | 183.96 | 32.65 | 256.44 | 0.5459 | -642.0 | -530.0 | |
| 0.00 | 2.22 | 0.00 | 1.31 | -10.44 | 183.75 | 32.45 | 258.32 | 0.5409 | -859.0 | -714.8 | |
| 0.00 | 1.78 | 0.00 | 1.05 | -10.62 | 183.78 | 32.47 | 257.99 | 0.5415 | -837.0 | -656.0 | |
| 6.31 | 12.26 | 3.69 | 7.17 | -12.27 | 182.93 | 31.62 | 254.71 | 0.5332 | 953.8 | 718.9 | |
| 0.71 | -42.00 | 0.42 | -42.00 | -12.58 | 182.90 | 31.59 | 254.13 | 0.5336 | 795.2 | 999999 | |
| 0.27 | -42.00 | 0.16 | -42.00 | -12.43 | 182.77 | 31.46 | 254.36 | 0.5314 | 948.7 | 999999 | |
| 0.00 | 1.33 | 0.00 | 0.76 | -16.14 | 179.71 | 28.40 | 245.92 | 0.5025 | 540.0 | 417.0 | |
| 0.00 | 1.24 | 0.00 | 0.70 | -15.18 | 177.46 | 26.15 | 246.35 | 0.4662 | 774.0 | 588.5 | |
| 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. | |