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The find_jz_V2 program uses HSP vector magnetogram data to make line of sight calculations of current and magnetic flux. In calculating magnetic flux, the program integrates the line of sight component of the magnetic field over the chosen area. From the equation Ñ×(B) = μ0J, it is clear that line of sight component of the current density can be calculated from the two magnetic field components in the plane of the sun's surface. From here the program integrates over the line of sight component of the current density for the chosen area.
Year | Erupt. Time | M'gram Time | AR | IAR (A) | ΦAR (Wb) | L (km) | αAR (m-1) | I(%) | Φ(%) |
---|---|---|---|---|---|---|---|---|---|
1995 | Feb 04 16:02 | Feb 04 01:51 | 7834 | 2.28E+12 | 2.02E+13 | 42236 | N/A | 05 | 23 |
Feb 28 08:46 | Feb 27 03:13 | 7846 | 1.88E+12 | 1.45E+13 | 6664 | N/A | 05 | 22 | |
Feb 28 19:45 | 7846 | 3.39E+12 | 3.94E+13 | 61304 | N/A | 03 | 08 | ||
Dec 11 02:24 | Dec 10 17:22 | 7930 | 1.94E+12 | 1.04E+13 | 35470 | N/A | 11 | 178 | |
Dec 11 17:15 | 7930 | 1.56E+12 | 1.38E+13 | 34035 | N/A | 14 | 134 | ||
1.10E+12 | 1.10E+13 | 33215 | N/A | 20 | 169 | ||||
1997 | Jul 30 04:45 | July 28 19:48 | 8066 | 1.85E+12 | 9.57E+12 | 33420 | N/A | 06 | 37 |
1.70E+12 | 8.53E+12 | 33420 | N/A | 07 | 42 | ||||
1998 | Feb 14 07:00 | Feb 12 17:33 | 8156 | 2.28E+12 | 3.69E+13 | 44082 | -1.23E-08 | 08 | 24 |
Apr 29 16:58 | Apr 28 16:38 | 8210 | 3.14E+12 | 3.78E+13 | 60689 | 1.72E-08 | 06 | 42 | |
Apr 29 16:39 | 8210 | 2.25E+12 | 3.71E+13 | 29934 | 2.70E-08 | 09 | 43 | ||
1999 | Feb 14 11:16 | Feb 11 19:26 | 8457 | 2.92E+12 | 5.38E+13 | 62329 | -4.66E-09 | 11 | 53 |
Aug 04 22:13 | Aug 02 16:36 | 8651 | 1.05E+13 | 1.91E+14 | 90213 | -7.49E-09 | 02 | 05 | |
Sept 18 15:12 | Sept 20 17:00 | 8700 | 2.12E+12 | 2.93E+13 | 70120 | -5.38E-09 | 03 | 03 | |
2000 | Jul 14 09:27 | July 11 16:52 | 9077 | 5.43E+12 | 7.26E+13 | N/A | -4.84E-08 | 13 | 63 |
July 14 16:39 | 9077 | 6.52E+12 | 8.04E+13 | 65610 | -5.29E-08 | 11 | 57 | ||
July 17 16:32 | 9077 | 1.66E+12 | 3.06E+13 | 34855 | -2.92E-08 | 43 | 149 | ||
Jul 25 03:58 | July 21 20:28 | 9097 | 4.75E+12 | 8.84E+13 | 57819 | N/A | 03 | 06 | |
Jul 27 22:18 | July 26 16:33 | 9097 | 5.00E+12 | 5.01E+13 | 53308 | 1.69E-08 | 06 | 56 | |
July 28 16:40 | 9097 | 1.39E+12 | 2.10E+13 | 41416 | -1.75E-08 | 20 | 133 | ||
Aug 09 17:02 | Aug 08 16:37 | 9114 | 2.51E+12 | 4.13E+13 | 84062 | -1.27E-08 | 16 | 60 | |
Aug 11 16:58 | 9114 | 2.94E+12 | 5.24E+13 | 77911 | -9.75E-09 | 14 | 47 |
*Standard Deviation (σ) calculated from Zack Holder's list of Active Region currents and magnetic fluxes.
*Shapes correspond with 1σ (Diamond), 2σ (Triangle), and 3σ (Square) given by the find_jz_V2 program.
*Colors correspond with best fit, good fit, and worst fit given by the cloud_fit program.
Year | Erupt. Time | M'gram Time | AR | αL (AR) | αL (MC), L=3AU | # turns | AR Tilt | MC θ0 |
---|---|---|---|---|---|---|---|---|
1995 | Feb 04 16:02 | Feb 04 01:51 | 7834 | N/A | -63.89 | 10.2 | -30 | -18 |
Feb 28 08:46 | Feb 27 03:13 | 7846 | N/A | -74.68 | 11.9 | 45 | -55 | |
Feb 28 19:45 | 7846 | N/A | -74.68 | 11.9 | -6 | -55 | ||
Dec 11 02:24 | Dec 10 17:22 | 7930 | N/A | -30.92 | 4.9 | -17 | 39 | |
Dec 11 17:15 | 7930 | N/A | -30.92 | 4.9 | -33 | 39 | ||
N/A | -30.92 | 4.9 | -33 | 39 | ||||
1997 | Jul 30 04:45 | July 28 19:48 | 8066 | N/A | 83.51 | 13.3 | -17 | -3 |
N/A | 83.51 | 13.3 | -17 | -3 | ||||
1998 | Feb 14 07:00 | Feb 12 17:33 | 8156 | -0.542 | 55.52 | 8.8 | -5 | -5 |
Apr 29 16:58 | Apr 28 16:38 | 8210 | 1.044 | 31.56 | 5.0 | 79 | -9 | |
Apr 29 16:39 | 8210 | 0.808 | 31.56 | 5.0 | -20 | -9 | ||
1999 | Feb 14 11:16 | Feb 11 19:26 | 8457 | -0.290 | -29.96 | 4.8 | 29 | -9 |
Aug 04 22:13 | Aug 02 16:36 | 8651 | -0.676 | -45.13 | 7.2 | -29 | 41 | |
Sept 18 15:12 | Sept 20 17:00 | 8700 | -0.377 | -149.79 | 23.8 | -15 | 59 | |
2000 | Jul 14 09:27 | July 11 16:52 | 9077 | N/A | 101.00 | 16.1 | N/A | 6 |
July 14 16:39 | 9077 | -3.471 | 101.00 | 16.1 | 10 | 2 | ||
July 17 16:32 | 9077 | -1.018 | 101.00 | 16.1 | -75 | 2 | ||
Jul 25 03:58 | July 21 20:28 | 9097 | N/A | -64.67 | 10.3 | 17 | 5 | |
Jul 27 22:18 | July 26 16:33 | 9097 | 0.901 | -25.93 | 4.1 | 29 | 5 | |
July 28 16:40 | 9097 | -0.725 | -25.93 | 4.1 | 63 | 18 | ||
Aug 09 17:02 | Aug 08 16:37 | 9114 | -1.068 | 42.25 | 6.7 | 0 | 18 | |
Aug 11 16:58 | 9114 | -0.760 | 42.25 | 6.7 | 83 | -11 |