SDO HMI 2014-11-01 20:00:28 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 |
| 8.47 | 40.57 | 7.10 | 35.49 | 6.04 | 69.15 | -55.69 | 85.63 | 0.8254 | -135.1 | -79.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-11-01 20:00:28 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 |
| 6.57 | 14.10 | 5.47 | 11.72 | 6.10 | 71.20 | -53.63 | 85.62 | 0.8053 | -813.4 | -558.3 | |
| 0.00 | 1.21 | 0.00 | 1.01 | 6.36 | 71.16 | -53.67 | 85.28 | 0.8057 | -597.0 | -621.4 | |
| 1.38 | 5.36 | 1.16 | 4.49 | 6.56 | 70.97 | -53.86 | 85.04 | 0.8075 | -581.1 | -360.8 | |
| 0.00 | 1.73 | 0.00 | 1.51 | 6.34 | 69.24 | -55.60 | 85.28 | 0.8250 | -501.0 | -344.9 | |
| 0.00 | 1.04 | 0.00 | 0.91 | 6.66 | 69.18 | -55.65 | 84.89 | 0.8255 | -568.0 | -475.8 | |
| 0.00 | 1.21 | 0.00 | 1.06 | 6.06 | 69.17 | -55.66 | 85.62 | 0.8257 | -424.0 | -355.5 | |
| 0.00 | 0.61 | 0.00 | 0.53 | 6.17 | 68.99 | -55.84 | 85.48 | 0.8274 | -250.0 | -211.7 | |
| 0.00 | 1.21 | 0.00 | 1.07 | 6.43 | 68.90 | -55.93 | 85.16 | 0.8283 | -417.0 | -311.3 | |
| 0.52 | 1.47 | 0.47 | 1.34 | 5.01 | 67.58 | -57.25 | 86.83 | 0.8413 | -414.2 | -314.7 | |
| 0.00 | 0.69 | 0.00 | 0.64 | 6.54 | 67.17 | -57.66 | 85.00 | 0.8447 | 537.0 | 526.9 | |
| 0.00 | 2.94 | 0.00 | 2.73 | 5.59 | 66.82 | -58.01 | 86.12 | 0.8482 | 624.0 | 563.6 | |
| 0.00 | 1.30 | 0.00 | 1.21 | 5.21 | 66.59 | -58.24 | 86.55 | 0.8504 | 411.0 | 369.7 | |
| 0.00 | 0.26 | 0.00 | 0.24 | 6.10 | 66.45 | -58.38 | 85.50 | 0.8514 | 631.0 | 618.3 | |
| 0.00 | 0.95 | 0.00 | 0.89 | 5.86 | 66.43 | -58.40 | 85.78 | 0.8516 | 554.0 | 456.6 | |
| 0.00 | 1.04 | 0.00 | 0.98 | 6.72 | 66.28 | -58.55 | 84.77 | 0.8529 | 423.0 | 326.7 | |
| 0.00 | 0.69 | 0.00 | 0.65 | 6.31 | 66.36 | -58.47 | 85.26 | 0.8522 | 316.0 | 382.4 | |
| 0.00 | 1.82 | 0.00 | 1.72 | 5.46 | 66.15 | -58.68 | 86.25 | 0.8543 | 518.0 | 423.0 | |
| 0.00 | 1.38 | 0.00 | 1.31 | 5.75 | 66.11 | -58.73 | 85.90 | 0.8547 | 430.0 | 376.2 | |
| 0.00 | 0.78 | 0.00 | 0.74 | 5.16 | 66.20 | -58.63 | 86.60 | 0.8540 | 422.0 | 358.9 | |
| 0.00 | 0.78 | 0.00 | 0.74 | 5.89 | 65.97 | -58.87 | 85.73 | 0.8559 | 233.0 | 220.2 | |
| 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. | |