SDO HMI 2014-03-16 04:00:29 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 |
| 120.19 | 611.27 | 76.65 | 381.51 | 11.89 | 260.78 | -31.94 | 58.72 | 0.6036 | -683.3 | -324.2 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-16 04:00:29 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 | 1.13 | 0.00 | 0.65 | 9.76 | 266.93 | -25.79 | 56.98 | 0.5135 | -834.0 | -733.5 | |
| 0.70 | 1.57 | 0.43 | 0.96 | 14.52 | 263.82 | -28.90 | 52.86 | 0.5891 | 815.5 | 714.0 | |
| 0.00 | 1.91 | 0.00 | 1.17 | 14.65 | 263.69 | -29.03 | 52.79 | 0.5917 | 642.0 | 519.5 | |
| 0.00 | 1.39 | 0.00 | 0.83 | 10.93 | 264.05 | -28.67 | 57.90 | 0.5582 | -187.0 | -188.7 | |
| 0.00 | 1.48 | 0.00 | 0.90 | 13.92 | 263.66 | -29.07 | 53.85 | 0.5862 | 634.0 | 476.1 | |
| 2.35 | 4.70 | 1.44 | 2.88 | 14.48 | 263.44 | -29.29 | 53.28 | 0.5931 | 662.4 | 554.6 | |
| 88.88 | 527.87 | 53.89 | 320.53 | 12.00 | 263.02 | -29.70 | 57.21 | 0.5786 | -1425.3 | -408.4 | |
| 0.00 | 1.65 | 0.00 | 1.02 | 13.66 | 262.77 | -29.95 | 55.03 | 0.5942 | -421.0 | -329.3 | |
| 0.00 | 0.78 | 0.00 | 0.48 | 13.75 | 262.37 | -30.35 | 55.26 | 0.5995 | -576.0 | -463.4 | |
| 0.00 | 0.87 | 0.00 | 0.54 | 13.79 | 261.83 | -30.89 | 55.69 | 0.6060 | -527.0 | -506.4 | |
| 8.17 | -7.00 | 5.01 | -7.00 | 11.98 | 261.97 | -30.75 | 58.16 | 0.5911 | -714.9 | 999999 | |
| 1.39 | -7.00 | 0.85 | -7.00 | 11.57 | 261.95 | -30.78 | 58.78 | 0.5884 | -576.9 | 999999 | |
| 0.00 | 1.48 | 0.00 | 0.91 | 12.63 | 261.56 | -31.16 | 57.55 | 0.6006 | -460.0 | -303.3 | |
| 0.00 | 3.04 | 0.00 | 1.94 | 14.75 | 259.97 | -32.75 | 55.92 | 0.6339 | -605.0 | -522.3 | |
| 0.00 | 0.70 | 0.00 | 0.44 | 14.28 | 259.79 | -32.93 | 56.69 | 0.6327 | -574.0 | -466.5 | |
| 0.00 | 1.22 | 0.00 | 0.78 | 14.15 | 259.44 | -33.28 | 57.15 | 0.6356 | -623.0 | -511.8 | |
| 0.00 | 2.00 | 0.00 | 1.25 | 10.54 | 259.70 | -33.02 | 62.06 | 0.6087 | -663.0 | -532.0 | |
| 0.00 | 1.13 | 0.00 | 0.72 | 11.75 | 258.04 | -34.68 | 61.50 | 0.6362 | -819.0 | -616.8 | |
| 0.00 | 1.39 | 0.00 | 0.89 | 10.91 | 257.60 | -35.12 | 63.00 | 0.6363 | -576.0 | -451.8 | |
| 0.00 | 0.78 | 0.00 | 0.50 | 11.17 | 257.41 | -35.31 | 62.75 | 0.6401 | -685.0 | -614.2 | |
| 0.00 | 0.96 | 0.00 | 0.62 | 11.55 | 257.06 | -35.66 | 62.47 | 0.6464 | -587.0 | -542.3 | |
| 0.00 | 1.30 | 0.00 | 0.89 | 13.29 | 254.12 | -38.60 | 62.00 | 0.6900 | -613.0 | -566.5 | |
| 0.00 | 0.96 | 0.00 | 0.65 | 12.85 | 254.16 | -38.56 | 62.56 | 0.6871 | -393.0 | -443.0 | |
| 0.00 | 0.87 | 0.00 | 0.60 | 11.76 | 252.41 | -40.31 | 65.00 | 0.7011 | 583.0 | 497.8 | |
| 0.00 | 2.52 | 0.00 | 1.83 | 14.04 | 250.57 | -42.15 | 63.10 | 0.7324 | 628.0 | 535.0 | |
| 0.00 | 2.09 | 0.00 | 1.57 | 12.56 | 247.71 | -45.01 | 66.39 | 0.7556 | 518.0 | 451.2 | |
| 0.00 | 2.17 | 0.00 | 1.62 | 10.83 | 247.47 | -45.25 | 68.66 | 0.7513 | 542.0 | 443.1 | |
| 0.00 | 0.96 | 0.00 | 0.72 | 11.01 | 247.22 | -45.51 | 68.55 | 0.7546 | 594.0 | 534.0 | |
| 0.00 | 1.65 | 0.00 | 1.27 | 10.05 | 245.50 | -47.22 | 70.46 | 0.7691 | 699.0 | 526.7 | |
| 0.00 | 1.04 | 0.00 | 0.84 | 11.76 | 244.28 | -48.45 | 68.88 | 0.7877 | 615.0 | 531.7 | |
| 18.70 | 40.96 | 15.03 | 32.91 | 10.21 | 243.55 | -49.17 | 71.03 | 0.7897 | 741.1 | 409.1 | |
| 0.00 | 0.70 | 0.00 | 0.60 | 11.58 | 240.73 | -51.99 | 70.44 | 0.8214 | 493.0 | 413.1 | |
| 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. | |