SDO HMI 2014-03-17 06:00:30 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 |
| 136.03 | 504.77 | 98.19 | 364.70 | -17.92 | 324.84 | 46.39 | 251.77 | 0.7258 | 88.9 | 79.5 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-03-17 06:00:30 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 | 1.04 | 0.00 | 0.82 | -13.58 | 329.74 | 51.29 | 258.26 | 0.7770 | 515.0 | 467.8 | |
| 21.06 | 148.47 | 16.60 | 116.76 | -16.78 | 329.83 | 51.38 | 254.15 | 0.7799 | 724.6 | 198.9 | |
| 1.65 | -2.00 | 1.29 | -2.00 | -17.04 | 329.33 | 50.88 | 253.77 | 0.7748 | 630.5 | 999999 | |
| 0.00 | 0.78 | 0.00 | 0.61 | -17.59 | 329.39 | 50.94 | 253.07 | 0.7760 | 392.0 | 345.0 | |
| 10.36 | -2.00 | 8.03 | -2.00 | -16.89 | 329.02 | 50.57 | 253.94 | 0.7715 | 905.4 | 999999 | |
| 1.57 | -2.00 | 1.21 | -2.00 | -16.66 | 328.79 | 50.34 | 254.20 | 0.7688 | 751.6 | 999999 | |
| 0.00 | 0.96 | 0.00 | 0.74 | -18.03 | 329.01 | 50.56 | 252.46 | 0.7725 | 266.0 | 279.9 | |
| 0.00 | 0.87 | 0.00 | 0.68 | -18.55 | 329.02 | 50.58 | 251.79 | 0.7733 | 495.0 | 412.6 | |
| 0.00 | 1.22 | 0.00 | 0.94 | -18.27 | 328.71 | 50.26 | 252.11 | 0.7697 | 557.0 | 457.4 | |
| 1.83 | 6.18 | 1.37 | 4.62 | -16.40 | 327.30 | 48.85 | 254.39 | 0.7524 | 686.3 | 551.5 | |
| 16.97 | 43.95 | 12.80 | 33.15 | -17.48 | 327.58 | 49.14 | 252.99 | 0.7566 | 772.3 | 307.6 | |
| 1.57 | 3.31 | 1.16 | 2.46 | -16.40 | 326.92 | 48.48 | 254.34 | 0.7482 | 806.3 | 585.4 | |
| 3.05 | 5.13 | 2.27 | 3.82 | -16.83 | 326.92 | 48.48 | 253.77 | 0.7487 | 740.5 | 608.7 | |
| 0.00 | 1.22 | 0.00 | 0.90 | -16.29 | 326.51 | 48.06 | 254.45 | 0.7435 | 577.0 | 590.8 | |
| 5.31 | 62.66 | 3.91 | 45.71 | -17.35 | 326.26 | 47.81 | 252.99 | 0.7419 | 644.0 | 523.1 | |
| 0.00 | 0.70 | 0.00 | 0.50 | -15.28 | 325.46 | 47.01 | 255.70 | 0.7306 | 468.0 | 369.5 | |
| 0.00 | 2.18 | 0.00 | 1.57 | -15.02 | 325.29 | 46.85 | 256.04 | 0.7284 | 664.0 | 596.5 | |
| 4.61 | -15.00 | 3.38 | -15.00 | -17.96 | 325.96 | 47.51 | 252.12 | 0.7394 | 670.8 | 999999 | |
| 0.00 | 0.96 | 0.00 | 0.69 | -15.74 | 325.05 | 46.61 | 255.02 | 0.7263 | 622.0 | 544.4 | |
| 0.00 | 1.39 | 0.00 | 0.99 | -14.73 | 324.76 | 46.32 | 256.38 | 0.7220 | 643.0 | 586.4 | |
| 11.31 | -15.00 | 8.23 | -15.00 | -17.57 | 325.54 | 47.10 | 252.59 | 0.7342 | 958.5 | 999999 | |
| 0.00 | 0.87 | 0.00 | 0.61 | -12.48 | 323.41 | 44.97 | 259.43 | 0.7043 | -626.0 | -512.4 | |
| 0.52 | 2.44 | 0.36 | 1.69 | -12.70 | 323.33 | 44.89 | 259.11 | 0.7034 | -815.3 | -676.1 | |
| 0.00 | 1.65 | 0.00 | 1.17 | -17.87 | 323.82 | 45.38 | 251.89 | 0.7151 | -225.0 | -212.8 | |
| 1.31 | 2.52 | 0.92 | 1.78 | -17.73 | 323.73 | 45.29 | 252.08 | 0.7138 | -321.6 | -152.9 | |
| 0.70 | 1.65 | 0.48 | 1.13 | -14.04 | 322.18 | 43.73 | 257.09 | 0.6904 | 535.1 | 505.9 | |
| 0.00 | 1.22 | 0.00 | 0.85 | -16.90 | 322.94 | 44.50 | 253.09 | 0.7032 | -352.0 | -316.6 | |
| 1.57 | 65.71 | 1.09 | 45.51 | -17.67 | 322.92 | 44.47 | 252.00 | 0.7042 | -455.9 | -165.5 | |
| 7.92 | -28.00 | 5.47 | -28.00 | -17.71 | 322.49 | 44.04 | 251.87 | 0.6992 | -610.6 | 999999 | |
| 0.00 | 3.22 | 0.00 | 2.21 | -17.37 | 322.17 | 43.72 | 252.30 | 0.6948 | -558.0 | -588.0 | |
| 2.78 | -28.00 | 1.91 | -28.00 | -17.82 | 322.18 | 43.73 | 251.64 | 0.6957 | -829.3 | 999999 | |
| 5.05 | -28.00 | 3.47 | -28.00 | -18.10 | 322.22 | 43.77 | 251.26 | 0.6967 | -752.2 | 999999 | |
| 0.00 | 1.31 | 0.00 | 0.90 | -18.97 | 322.41 | 43.97 | 250.06 | 0.7007 | -530.0 | -462.2 | |
| 0.00 | 0.96 | 0.00 | 0.66 | -18.80 | 322.27 | 43.82 | 250.27 | 0.6987 | -629.0 | -544.5 | |
| 0.00 | 1.13 | 0.00 | 0.78 | -18.84 | 321.80 | 43.35 | 250.11 | 0.6933 | -618.0 | -498.3 | |
| 0.00 | 1.39 | 0.00 | 0.95 | -18.58 | 321.63 | 43.18 | 250.45 | 0.6907 | -469.0 | -425.0 | |
| 0.00 | 0.96 | 0.00 | 0.66 | -19.61 | 321.88 | 43.43 | 249.04 | 0.6958 | -394.0 | -366.5 | |
| 2.35 | 7.92 | 1.61 | 5.42 | -19.79 | 321.46 | 43.01 | 248.67 | 0.6914 | -712.0 | -468.4 | |
| 0.00 | 1.39 | 0.00 | 0.95 | -19.53 | 321.28 | 42.84 | 249.00 | 0.6887 | -635.0 | -518.8 | |
| 0.00 | 1.22 | 0.00 | 0.82 | -19.12 | 320.64 | 42.19 | 249.43 | 0.6801 | -661.0 | -509.1 | |
| 2.52 | 10.70 | 1.71 | 7.23 | -20.61 | 320.52 | 42.08 | 247.24 | 0.6825 | 743.3 | 605.6 | |
| 0.00 | 3.39 | 0.00 | 2.30 | -21.16 | 320.71 | 42.27 | 246.52 | 0.6862 | 720.0 | 566.5 | |
| 0.00 | 1.04 | 0.00 | 0.71 | -21.73 | 320.61 | 42.16 | 245.67 | 0.6867 | 420.0 | 289.8 | |
| 0.00 | 0.52 | 0.00 | 0.34 | -19.57 | 319.17 | 40.72 | 248.36 | 0.6636 | -626.0 | -574.8 | |
| 0.00 | 1.04 | 0.00 | 0.69 | -19.97 | 319.25 | 40.80 | 247.80 | 0.6657 | -638.0 | -511.2 | |
| 1.13 | 3.22 | 0.75 | 2.14 | -20.93 | 319.30 | 40.86 | 246.42 | 0.6691 | -635.8 | -397.0 | |
| 0.00 | 1.83 | 0.00 | 1.22 | -21.44 | 319.48 | 41.03 | 245.72 | 0.6727 | -603.0 | -411.2 | |
| 3.13 | 59.53 | 2.07 | 38.94 | -20.45 | 318.98 | 40.54 | 247.01 | 0.6638 | -664.3 | -448.6 | |
| 0.00 | 2.26 | 0.00 | 1.47 | -19.02 | 317.97 | 39.52 | 248.84 | 0.6474 | 279.0 | 154.3 | |
| 20.97 | -48.00 | 13.70 | -48.00 | -20.08 | 318.24 | 39.79 | 247.33 | 0.6538 | -966.4 | 999999 | |
| 0.00 | 1.13 | 0.00 | 0.73 | -18.98 | 317.59 | 39.15 | 248.78 | 0.6427 | -462.0 | -218.8 | |
| 0.78 | 5.31 | 0.51 | 3.43 | -19.26 | 317.55 | 39.10 | 248.34 | 0.6429 | 755.7 | 406.0 | |
| 0.00 | 0.96 | 0.00 | 0.62 | -19.65 | 317.41 | 38.97 | 247.71 | 0.6424 | -556.0 | -335.7 | |
| 3.31 | 5.66 | 2.15 | 3.68 | -21.23 | 317.73 | 39.28 | 245.43 | 0.6512 | -786.7 | -623.5 | |
| 0.00 | 0.26 | 0.00 | 0.17 | -19.84 | 317.22 | 38.78 | 247.35 | 0.6407 | -458.0 | -447.7 | |
| 0.00 | 0.70 | 0.00 | 0.45 | -19.28 | 316.90 | 38.46 | 248.10 | 0.6350 | -437.0 | -369.2 | |
| 0.00 | 2.70 | 0.00 | 1.72 | -19.05 | 316.72 | 38.27 | 248.40 | 0.6320 | -729.0 | -699.4 | |
| 0.00 | 1.04 | 0.00 | 0.68 | -22.20 | 317.67 | 39.22 | 243.96 | 0.6539 | 373.0 | 417.2 | |
| 0.70 | 6.18 | 0.45 | 3.97 | -20.33 | 316.96 | 38.51 | 246.52 | 0.6389 | -884.2 | -552.7 | |
| 0.00 | 1.31 | 0.00 | 0.83 | -19.30 | 316.66 | 38.22 | 248.00 | 0.6321 | -795.0 | -637.9 | |
| 0.00 | 2.52 | 0.00 | 1.61 | -19.61 | 316.67 | 38.22 | 247.52 | 0.6331 | -663.0 | -662.2 | |
| 0.00 | 0.70 | 0.00 | 0.45 | -20.94 | 317.02 | 38.57 | 245.60 | 0.6417 | -301.0 | -466.5 | |
| 0.00 | 1.13 | 0.00 | 0.73 | -21.61 | 317.23 | 38.78 | 244.68 | 0.6465 | -651.0 | -476.6 | |
| 0.00 | 2.44 | 0.00 | 1.55 | -19.17 | 316.35 | 37.90 | 248.09 | 0.6277 | -655.0 | -597.5 | |
| 1.22 | 2.78 | 0.79 | 1.80 | -21.42 | 316.92 | 38.47 | 244.85 | 0.6421 | -607.5 | -426.5 | |
| 0.78 | 6.18 | 0.50 | 3.95 | -20.38 | 316.61 | 38.16 | 246.31 | 0.6348 | 594.4 | 401.9 | |
| 0.00 | 0.87 | 0.00 | 0.55 | -19.57 | 316.38 | 37.93 | 247.48 | 0.6293 | -934.0 | -786.8 | |
| 0.00 | 1.48 | 0.00 | 0.90 | -17.20 | 313.79 | 35.34 | 250.40 | 0.5888 | -522.0 | -431.8 | |
| 0.00 | 1.31 | 0.00 | 0.79 | -20.37 | 312.42 | 33.97 | 244.59 | 0.5822 | -386.0 | -384.9 | |
| 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. | |