SDO HMI 2014-03-13 17:00:29 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 |
| 88.95 | 428.50 | 65.70 | 315.51 | 5.66 | 11.23 | 46.09 | 284.44 | 0.7423 | 188.3 | 142.6 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-13 17:00:29 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 |
| 0.87 | 1.82 | 0.72 | 1.51 | 5.67 | 16.88 | 51.75 | 282.63 | 0.8031 | -434.6 | -303.2 | |
| 0.00 | 0.78 | 0.00 | 0.64 | 5.76 | 16.80 | 51.66 | 282.76 | 0.8024 | -198.0 | -394.7 | |
| 0.00 | 1.21 | 0.00 | 0.98 | 3.60 | 16.23 | 51.09 | 280.28 | 0.7916 | -369.0 | -376.6 | |
| 0.00 | 1.04 | 0.00 | 0.84 | 3.44 | 16.12 | 50.99 | 280.10 | 0.7901 | -417.0 | -343.8 | |
| 1.74 | 18.83 | 1.40 | 15.18 | 4.23 | 16.09 | 50.96 | 281.08 | 0.7916 | -744.7 | -588.9 | |
| 4.60 | -5.00 | 3.71 | -5.00 | 4.53 | 16.08 | 50.94 | 281.46 | 0.7921 | -655.3 | 999999 | |
| 0.00 | 4.25 | 0.00 | 3.38 | 3.95 | 15.41 | 50.27 | 280.92 | 0.7837 | -529.0 | -539.0 | |
| 0.00 | 1.48 | 0.00 | 1.16 | 3.79 | 15.02 | 49.88 | 280.83 | 0.7792 | -481.0 | -478.2 | |
| 0.00 | 0.78 | 0.00 | 0.62 | 4.03 | 15.04 | 49.90 | 281.13 | 0.7800 | -446.0 | -468.7 | |
| 0.00 | 1.74 | 0.00 | 1.37 | 4.72 | 14.96 | 49.83 | 282.02 | 0.7809 | -630.0 | -483.6 | |
| 0.00 | 1.91 | 0.00 | 1.50 | 3.86 | 14.84 | 49.70 | 280.97 | 0.7774 | -746.0 | -651.4 | |
| 0.00 | 1.30 | 0.00 | 1.02 | 4.47 | 14.85 | 49.71 | 281.74 | 0.7790 | -654.0 | -593.7 | |
| 0.00 | 0.52 | 0.00 | 0.41 | 5.45 | 14.95 | 49.81 | 282.93 | 0.7826 | -435.0 | -356.5 | |
| 0.00 | 2.86 | 0.00 | 2.24 | 3.64 | 14.73 | 49.59 | 280.72 | 0.7757 | -453.0 | -410.7 | |
| 0.00 | 1.39 | 0.00 | 1.09 | 4.73 | 14.69 | 49.55 | 282.11 | 0.7779 | -720.0 | -633.1 | |
| 0.00 | 0.52 | 0.00 | 0.41 | 6.42 | 14.89 | 49.75 | 284.16 | 0.7845 | -270.0 | -329.2 | |
| 0.00 | 6.42 | 0.00 | 5.00 | 4.01 | 14.53 | 49.39 | 281.25 | 0.7745 | -877.0 | -771.5 | |
| 1.65 | 59.09 | 1.28 | 45.67 | 5.39 | 14.02 | 48.88 | 283.15 | 0.7725 | -670.5 | -393.3 | |
| 2.00 | -18.00 | 1.55 | -18.00 | 5.57 | 14.00 | 48.86 | 283.38 | 0.7727 | -579.2 | 999999 | |
| 0.00 | 0.61 | 0.00 | 0.47 | 4.89 | 13.83 | 48.69 | 282.57 | 0.7691 | -702.0 | -628.4 | |
| 0.00 | 1.39 | 0.00 | 1.06 | 3.64 | 13.45 | 48.31 | 281.08 | 0.7618 | -698.0 | -611.7 | |
| 15.19 | -18.00 | 11.73 | -18.00 | 5.81 | 13.61 | 48.48 | 283.80 | 0.7693 | -868.6 | 999999 | |
| 0.00 | 2.78 | 0.00 | 2.13 | 5.18 | 13.36 | 48.23 | 283.08 | 0.7648 | -795.0 | -619.6 | |
| 0.00 | 1.04 | 0.00 | 0.79 | 4.01 | 13.16 | 48.03 | 281.64 | 0.7595 | -366.0 | -422.9 | |
| 0.00 | 1.39 | 0.00 | 1.05 | 5.31 | 12.84 | 47.70 | 283.42 | 0.7594 | 272.0 | 120.6 | |
| 0.00 | 3.56 | 0.00 | 2.71 | 6.26 | 12.90 | 47.76 | 284.61 | 0.7629 | -674.0 | -546.0 | |
| 0.00 | 1.82 | 0.00 | 1.39 | 6.69 | 12.60 | 47.46 | 285.26 | 0.7609 | -654.0 | -580.8 | |
| 0.00 | 0.61 | 0.00 | 0.46 | 6.29 | 12.50 | 47.37 | 284.78 | 0.7586 | -648.0 | -615.7 | |
| 0.00 | 2.43 | 0.00 | 1.79 | 3.69 | 11.68 | 46.54 | 281.67 | 0.7420 | 671.0 | 522.7 | |
| 0.00 | 0.87 | 0.00 | 0.64 | 5.67 | 11.46 | 46.33 | 284.34 | 0.7452 | 357.0 | 259.5 | |
| 3.99 | 283.75 | 2.90 | 204.00 | 5.17 | 10.59 | 45.46 | 283.98 | 0.7338 | 551.0 | 411.8 | |
| 20.91 | -31.00 | 15.17 | -31.00 | 5.73 | 10.39 | 45.26 | 284.79 | 0.7333 | 852.8 | 999999 | |
| 4.60 | -31.00 | 3.31 | -31.00 | 4.76 | 10.17 | 45.04 | 283.59 | 0.7278 | 669.3 | 999999 | |
| 0.00 | 1.56 | 0.00 | 1.14 | 7.09 | 10.25 | 45.11 | 286.63 | 0.7361 | -282.0 | -190.6 | |
| 6.07 | -31.00 | 4.39 | -31.00 | 6.03 | 10.04 | 44.90 | 285.32 | 0.7302 | 793.9 | 999999 | |
| 0.00 | 1.04 | 0.00 | 0.76 | 7.23 | 10.14 | 45.00 | 286.86 | 0.7354 | -261.0 | -250.6 | |
| 0.00 | 7.03 | 0.00 | 5.09 | 6.81 | 9.92 | 44.78 | 286.40 | 0.7315 | -27.0 | 15.1 | |
| 0.43 | 2.00 | 0.31 | 1.45 | 7.24 | 9.84 | 44.71 | 286.99 | 0.7321 | 466.0 | 389.7 | |
| 0.00 | 2.78 | 0.00 | 2.00 | 7.18 | 9.58 | 44.45 | 287.02 | 0.7289 | 559.0 | 460.7 | |
| 26.90 | -31.00 | 19.23 | -31.00 | 6.13 | 9.42 | 44.28 | 285.69 | 0.7234 | 1062.5 | 999999 | |
| 0.00 | 1.48 | 0.00 | 1.07 | 7.79 | 9.54 | 44.40 | 287.84 | 0.7306 | 542.0 | 507.4 | |
| 0.00 | 1.04 | 0.00 | 0.75 | 7.53 | 9.38 | 44.24 | 287.56 | 0.7278 | 578.0 | 443.8 | |
| 0.00 | 1.04 | 0.00 | 0.74 | 4.79 | 9.08 | 43.94 | 284.01 | 0.7151 | 722.0 | 537.2 | |
| 0.00 | 1.65 | 0.00 | 1.14 | 5.23 | 7.88 | 42.74 | 285.07 | 0.7023 | 565.0 | 512.5 | |
| 0.00 | 1.39 | 0.00 | 0.96 | 5.59 | 7.79 | 42.65 | 285.59 | 0.7025 | 749.0 | 645.5 | |
| 0.00 | 1.30 | 0.00 | 0.90 | 5.79 | 7.69 | 42.55 | 285.92 | 0.7019 | 728.0 | 611.0 | |
| 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. | |