SDO HMI 2014-07-15 16:00:40 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 |
| 11.44 | 62.38 | 7.53 | 39.48 | 9.14 | 164.67 | 38.03 | 279.27 | 0.6166 | 103.8 | -76.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-07-15 16:00:40 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 | 0.82 | 0.00 | 0.59 | 6.77 | 173.46 | 46.82 | 275.19 | 0.7294 | -561.0 | -474.8 | |
| 0.00 | 0.45 | 0.00 | 0.32 | 8.44 | 171.92 | 45.28 | 277.58 | 0.7113 | -542.0 | -476.2 | |
| 0.00 | 1.45 | 0.00 | 1.01 | 6.72 | 171.59 | 44.95 | 275.14 | 0.7068 | -692.0 | -516.6 | |
| 0.00 | 2.54 | 0.00 | 1.75 | 8.94 | 170.60 | 43.96 | 278.38 | 0.6954 | -658.0 | -522.3 | |
| 0.82 | 2.36 | 0.56 | 1.62 | 8.67 | 170.52 | 43.88 | 277.99 | 0.6942 | -755.9 | -625.9 | |
| 0.00 | 1.09 | 0.00 | 0.73 | 4.86 | 169.07 | 42.43 | 272.44 | 0.6752 | -255.0 | -235.5 | |
| 0.00 | 0.82 | 0.00 | 0.54 | 4.78 | 168.82 | 42.18 | 272.31 | 0.6719 | -504.0 | -447.0 | |
| 0.00 | 1.27 | 0.00 | 0.84 | 7.03 | 168.49 | 41.85 | 275.68 | 0.6677 | -659.0 | -553.4 | |
| 0.00 | 1.36 | 0.00 | 0.92 | 12.04 | 169.18 | 42.54 | 283.04 | 0.6811 | -771.0 | -633.8 | |
| 0.00 | 1.27 | 0.00 | 0.86 | 12.25 | 169.14 | 42.50 | 283.37 | 0.6809 | -690.0 | -630.6 | |
| 1.00 | 2.18 | 0.67 | 1.46 | 11.59 | 168.88 | 42.24 | 282.43 | 0.6767 | -767.5 | -648.2 | |
| 0.00 | 0.73 | 0.00 | 0.49 | 12.43 | 168.79 | 42.15 | 283.68 | 0.6768 | -519.0 | -484.1 | |
| 0.00 | 1.00 | 0.00 | 0.66 | 6.18 | 167.79 | 41.15 | 274.41 | 0.6584 | -518.0 | -406.5 | |
| 0.00 | 1.27 | 0.00 | 0.83 | 6.92 | 167.70 | 41.06 | 275.54 | 0.6574 | -805.0 | -664.5 | |
| 7.99 | 10.89 | 5.29 | 7.21 | 12.66 | 167.84 | 41.20 | 284.21 | 0.6652 | 735.7 | 387.3 | |
| 0.00 | 1.09 | 0.00 | 0.70 | 7.85 | 166.75 | 40.11 | 277.03 | 0.6453 | -685.0 | -561.4 | |
| 0.00 | 1.82 | 0.00 | 1.16 | 4.42 | 165.80 | 39.16 | 271.64 | 0.6321 | 564.0 | 486.2 | |
| 0.00 | 1.36 | 0.00 | 0.87 | 8.72 | 165.97 | 39.33 | 278.45 | 0.6356 | -749.0 | -541.7 | |
| 0.00 | 0.91 | 0.00 | 0.58 | 11.55 | 165.95 | 39.31 | 282.89 | 0.6390 | 706.0 | 594.0 | |
| 0.00 | 1.09 | 0.00 | 0.69 | 6.23 | 164.91 | 38.27 | 274.54 | 0.6199 | 426.0 | 357.8 | |
| 0.00 | 0.91 | 0.00 | 0.58 | 12.28 | 165.51 | 38.87 | 284.12 | 0.6346 | 663.0 | 520.3 | |
| 0.00 | 1.18 | 0.00 | 0.74 | 11.53 | 164.43 | 37.79 | 283.16 | 0.6189 | 827.0 | 681.2 | |
| 0.00 | 1.00 | 0.00 | 0.63 | 11.87 | 164.49 | 37.85 | 283.69 | 0.6202 | 431.0 | 393.4 | |
| 1.63 | 7.08 | 1.01 | 4.37 | 7.96 | 163.22 | 36.58 | 277.49 | 0.5975 | -952.0 | -702.3 | |
| 0.00 | 1.27 | 0.00 | 0.76 | 8.31 | 160.84 | 34.19 | 278.38 | 0.5642 | -910.0 | -684.9 | |
| 0.00 | 1.00 | 0.00 | 0.60 | 13.50 | 160.47 | 33.83 | 287.56 | 0.5699 | -579.0 | -471.6 | |
| 0.00 | 0.64 | 0.00 | 0.37 | 3.99 | 158.19 | 31.55 | 270.53 | 0.5240 | 556.0 | 450.1 | |
| 0.00 | 1.27 | 0.00 | 0.74 | 4.77 | 157.97 | 31.33 | 272.01 | 0.5205 | 698.0 | 517.6 | |
| 0.00 | 1.36 | 0.00 | 0.79 | 4.59 | 157.68 | 31.04 | 271.67 | 0.5162 | 617.0 | 454.8 | |
| 0.00 | 1.18 | 0.00 | 0.68 | 9.61 | 156.84 | 30.20 | 281.59 | 0.5083 | 751.0 | 603.9 | |
| 0.00 | 1.00 | 0.00 | 0.57 | 8.85 | 155.81 | 29.17 | 280.34 | 0.4914 | 811.0 | 678.2 | |
| 0.00 | 0.91 | 0.00 | 0.51 | 9.63 | 155.49 | 28.85 | 282.01 | 0.4883 | 656.0 | 631.0 | |
| 0.00 | 1.72 | 0.00 | 0.97 | 6.25 | 155.16 | 28.51 | 275.07 | 0.4783 | 825.0 | 611.5 | |
| 0.00 | 1.45 | 0.00 | 0.80 | 3.49 | 152.86 | 26.22 | 269.05 | 0.4428 | 750.0 | 605.4 | |
| 0.00 | 1.09 | 0.00 | 0.60 | 9.79 | 152.58 | 25.94 | 283.35 | 0.4448 | 735.0 | 510.9 | |
| 0.00 | 0.91 | 0.00 | 0.50 | 9.74 | 152.30 | 25.66 | 283.34 | 0.4404 | 829.0 | 692.1 | |
| 0.00 | 0.82 | 0.00 | 0.45 | 10.07 | 151.67 | 25.03 | 284.34 | 0.4318 | 684.0 | 515.3 | |
| 0.00 | 1.82 | 0.00 | 0.99 | 9.03 | 150.54 | 23.90 | 282.40 | 0.4114 | 888.0 | 761.4 | |
| 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. | |