Mitigated Scientific Data Products

Spectral Kurtosis Mitigation

Link Backend Source Name MJD Center Frequency (MHz) Bandwidth (MHz) Coarse PFB Chanels Accumulation Length Multi-Scale Shape Flagging Threshold Replacement Strategy Notes
vegas_58966_23289_J1713+0747_0068_SK_m256_ms4-2_mb2_thresh0.997_stats_fast_0.164 VEGAS J1713+0747 58966 1500.78125 800.0 512 256 4x2 0.997 Statistical noise
vegas_58966_24913_J1713+0747_0076_SK_m4048_ms4-4_mb4_thresh0.997_stats_ATI VEGAS J1713+0747 58966 1500.195312 800.0 2048 4048 4x4 0.997 Statistical noise
vegas_58966_25728_J1713+0747_0080_SK_m4064_ms4-4_mb4_thresh0.997_stats_ATI VEGAS J1713+0747 58966 1500.097656 800.0 4096 4064 4x4 0.997 Statistical noise
vegas_58966_23289_J1713+0747_0068_SK_m4036_ms4-4_mb4_thresh0.997_stats_ATI VEGAS J1713+0747 58966 1500.78125 800.0 512 4036 4x4 0.997 Statistical noise
vegas_58966_23289_J1713+0747_0068_SK_m256_ms4-2_mb2_thresh0.997_stats_fast_fir_try2_0.164 VEGAS J1713+0747 58966 1500.78125 800.0 512 256 4x2 0.997 Statistical noise
vegas_58966_23289_J1713+0747_0068_SK_m8072_ms4-4_mb2_thresh0.997_stats_ATI VEGAS J1713+0747 58966 1500.78125 800.0 512 8072 4x4 0.997 Statistical noise
guppi_58867_B1937+21_0007_SK_m4034_ms4-4_mb2_thresh0.997_stats_ATI GUPPI B1937+21 58867 1420.795625 200.0 256 4034 4x4 0.997 Statistical noise
guppi_58867_J2029+3744_0009_SK_m4034_ms4-4_mb4_thresh0.997_stats_ATI GUPPI J2029+3744 58867 1420.795625 200.0 256 4034 4x4 0.997 Statistical noise
vegas_58966_23289_J1713+0747_0068_SK_m4036_ms4-8_mb2_thresh0.997_stats_ATI VEGAS J1713+0747 58966 1500.78125 800.0 512 4036 4x8 0.997 Statistical noise
vegas_58966_23289_J1713+0747_0068_SK_m512_ms4-1_mb2_thresh0.997_stats_fast_0.328 VEGAS J1713+0747 58966 1500.78125 800.0 512 512 4x1 0.997 Statistical noise

Cyclostationary Signal Processing Mitigation

Link Backend Source Name MJD Center Frequency (MHz) Bandwidth (MHz) Coarse PFB Chanels Spectral Frequencies Modulation Frequencies Flagging Threshold Replacement Strategy Notes
vegas_58966_25728_J1713+0747_0080_CSP_M64_N512_thresh0.975_zeros_onefile VEGAS J1713+0747 58966 1500.097656 800.0 4096 64 512 0.975 Fill with zeros
vegas_58966_24913_J1713+0747_0076_CSP_M64_N2048_thresh0.975_stats VEGAS J1713+0747 58966 1500.195312 800.0 2048 64 2048 0.975 Statistical noise
vegas_58966_24913_J1713+0747_0076_CSP_M64_N2048_thresh0.975_zeros VEGAS J1713+0747 58966 1500.195312 800.0 2048 64 2048 0.975 Fill with zeros
vegas_58966_23289_J1713+0747_0068_CSP_M64_N2048_thresh0.975_zeros_onefile VEGAS J1713+0747 58966 1500.78125 800.0 512 64 2048 0.975 Fill with zeros
vegas_58966_24098_J1713+0747_0072_CSP_M64_N2048_thresh0.975_zeros_onefile VEGAS J1713+0747 58966 1500.390625 800.0 1024 64 2048 0.975 Fill with zeros
vegas_58966_25728_J1713+0747_0080_CSP_M64_N1024_thresh0.975_zeros_onefile VEGAS J1713+0747 58966 1500.097656 800.0 4096 64 1024 0.975 Fill with zeros
vegas_58966_23289_J1713+0747_0068_CSP_M32_N4096_thresh0.99_stats_onefile VEGAS J1713+0747 58966 1500.78125 800.0 512 32 4096 0.99 Statistical noise
vegas_58966_24913_J1713+0747_0076_CSP_M64_N1024_thresh0.975_zeros_onefile VEGAS J1713+0747 58966 1500.195312 800.0 2048 64 1024 0.975 Fill with zeros
vegas_58966_24913_J1713+0747_0076_CSP_M64_N2048_thresh0.975_zeros_onefile VEGAS J1713+0747 58966 1500.195312 800.0 2048 64 2048 0.975 Fill with zeros

Machine Learning Mitigation

Link Backend Source Name MJD Center Frequency (MHz) Bandwidth (MHz) Coarse PFB Chanels Flagging Threshold Replacement Strategy Notes