Using blimpy version 2.0.11 Using turbo_seti version 2.0.19 Using h5py version 3.2.1 doppler_search: Calling FindDoppler(/home/elkins/BASIS/seti_data/meerkat/20200917.h5) --- File Info --- DIMENSION_LABELS : ['time' 'feed_id' 'frequency'] az_start : 0.0 data_type : 1 fch1 : 1511.375 MHz foff : 0.208984375 MHz ibeam : -1 machine_id : 20 nbeams : 1 nbits : 32 nchans : 3712 nifs : 1 rawdatafile : guppi_59143_54557_000456_J1939-6342_offset_0001.0000.raw source_name : J1939-6342_offset src_dej : -57:40:05.2 src_raj : 19:41:17.65 telescope_id : -1 tsamp : 0.00489988785046729 tstart (ISOT) : 2020-10-21T15:09:17.000 tstart (MJD) : 59143.63144675926 za_start : 0.0 Num ints in file : 2032 File shape : (2032, 1, 3712) --- Selection Info --- Data selection shape : (2032, 1, 3712) Minimum freq (MHz) : 1511.375 Maximum freq (MHz) : 2286.916015625 doppler_search: Output directory: /home/elkins/BASIS/seti_data/meerkat/ turbo_seti version 2.0.19 blimpy version 2.0.11 h5py version 3.2.1 find_doppler INFO {'DIMENSION_LABELS': array(['time', 'feed_id', 'frequency'], dtype=object), 'az_start': 0.0, 'data_type': 1, 'fch1': 1511.375, 'foff': 0.208984375, 'ibeam': -1, 'machine_id': 20, 'nbeams': 1, 'nbits': 32, 'nchans': 3712, 'nifs': 1, 'rawdatafile': 'guppi_59143_54557_000456_J1939-6342_offset_0001.0000.raw', 'source_name': 'J1939-6342_offset', 'src_dej': , 'src_raj': , 'telescope_id': -1, 'tsamp': 0.00489988785046729, 'tstart': 59143.63144675926, 'za_start': 0.0} find_doppler INFO File: /home/elkins/BASIS/seti_data/meerkat/20200917.h5 drift rates (min, max): (0.100000, 2.000000) SNR: 25.000000 find_doppler DEBUG Recreating DAT and LOG files Starting ET search using /home/elkins/BASIS/seti_data/meerkat/20200917.h5 find_doppler INFO Parameters: datafile=/home/elkins/BASIS/seti_data/meerkat/20200917.h5, max_drift=2, min_drift=0.1, snr=25.0, out_dir=/home/elkins/BASIS/seti_data/meerkat/, coarse_chans=None, flagging=False, n_coarse_chan=16, kernels=None, gpu_backend=False, precision=2, append_output=False, log_level_int=10, obs_info={'pulsar': 0, 'pulsar_found': 0, 'pulsar_dm': 0.0, 'pulsar_snr': 0.0, 'pulsar_stats': array([0., 0., 0., 0., 0., 0.]), 'RFI_level': 0.0, 'Mean_SEFD': 0.0, 'psrflux_Sens': 0.0, 'SEFDs_val': [0.0], 'SEFDs_freq': [0.0], 'SEFDs_freq_up': [0.0]} find_doppler.0 DEBUG ===== coarse_channel=0, f_start=1511.375, f_stop=1559.859375 find_doppler.0 DEBUG flagging=False, tsteps=2048, tsteps_valid=2048, tdwidth=232, fftlen=232, nframes=2048, shoulder_size=0, drift_rate_resolution=20989.59085978861 find_doppler.0 DEBUG median_flag=[0.] find_doppler.0 DEBUG specstart=0, specend=232 find_doppler.0 DEBUG comp_stats the_mean_val=60123.235372543335, the_stddev=1045.979599549222 find_doppler.0 DEBUG BEGIN looping over drift_rate_nblock, drift_rate_nblock=0. find_doppler.0 DEBUG Drift_block 0 (in range from 0 through 0) find_doppler.0 DEBUG populate_tree() roll=0 find_doppler.0 DEBUG done... find_doppler.0 DEBUG ***** drift_block <= 0 selected drift range: [] find_doppler.0 DEBUG populate_tree() roll=0 find_doppler.0 DEBUG done... find_doppler.0 ERROR taylor_flt has no effect? find_doppler.0 DEBUG ***** drift_block >= 0 selected drift range: [] find_doppler.0 DEBUG END looping over drift_rate_nblock. find_doppler.0 DEBUG original matrix size: 475136 (2048, 232) find_doppler.0 DEBUG tree_orig shape: (2048, 232) find_doppler.0 DEBUG Total number of candidates for coarse channel 0 is: 0 find_doppler.1 DEBUG ===== coarse_channel=1, f_start=1559.859375, f_stop=1608.34375 find_doppler.1 DEBUG flagging=False, tsteps=2048, tsteps_valid=2048, tdwidth=232, fftlen=232, nframes=2048, shoulder_size=0, drift_rate_resolution=20989.59085978861 find_doppler.1 DEBUG median_flag=[0.] find_doppler.1 DEBUG specstart=0, specend=232 find_doppler.1 DEBUG comp_stats the_mean_val=60412.868659973145, the_stddev=3001.34911400252 find_doppler.1 DEBUG BEGIN looping over drift_rate_nblock, drift_rate_nblock=0. find_doppler.1 DEBUG Drift_block 0 (in range from 0 through 0) find_doppler.1 DEBUG populate_tree() roll=0 find_doppler.1 DEBUG done... find_doppler.1 DEBUG ***** drift_block <= 0 selected drift range: [] find_doppler.1 DEBUG populate_tree() roll=0 find_doppler.1 DEBUG done... find_doppler.1 ERROR taylor_flt has no effect? find_doppler.1 DEBUG ***** drift_block >= 0 selected drift range: [] find_doppler.1 DEBUG END looping over drift_rate_nblock. find_doppler.1 DEBUG original matrix size: 475136 (2048, 232) find_doppler.1 DEBUG tree_orig shape: (2048, 232) find_doppler.1 DEBUG Total number of candidates for coarse channel 1 is: 0 find_doppler.2 DEBUG ===== coarse_channel=2, f_start=1608.34375, f_stop=1656.828125 find_doppler.2 DEBUG flagging=False, tsteps=2048, tsteps_valid=2048, tdwidth=232, fftlen=232, nframes=2048, shoulder_size=0, drift_rate_resolution=20989.59085978861 find_doppler.2 DEBUG median_flag=[0.] find_doppler.2 DEBUG specstart=0, specend=232 find_doppler.2 DEBUG comp_stats the_mean_val=62232.0394077301, the_stddev=1129.0136782327334 find_doppler.2 DEBUG BEGIN looping over drift_rate_nblock, drift_rate_nblock=0. find_doppler.2 DEBUG Drift_block 0 (in range from 0 through 0) find_doppler.2 DEBUG populate_tree() roll=0 find_doppler.2 DEBUG done... find_doppler.2 DEBUG ***** drift_block <= 0 selected drift range: [] find_doppler.2 DEBUG populate_tree() roll=0 find_doppler.2 DEBUG done... find_doppler.2 ERROR taylor_flt has no effect? find_doppler.2 DEBUG ***** drift_block >= 0 selected drift range: [] find_doppler.2 DEBUG END looping over drift_rate_nblock. find_doppler.2 DEBUG original matrix size: 475136 (2048, 232) find_doppler.2 DEBUG tree_orig shape: (2048, 232) find_doppler.2 DEBUG Total number of candidates for coarse channel 2 is: 0 find_doppler.3 DEBUG ===== coarse_channel=3, f_start=1656.828125, f_stop=1705.3125 find_doppler.3 DEBUG flagging=False, tsteps=2048, tsteps_valid=2048, tdwidth=232, fftlen=232, nframes=2048, shoulder_size=0, drift_rate_resolution=20989.59085978861 find_doppler.3 DEBUG median_flag=[0.] find_doppler.3 DEBUG specstart=0, specend=232 find_doppler.3 DEBUG comp_stats the_mean_val=61939.56292152405, the_stddev=3792.3216422512164 find_doppler.3 DEBUG BEGIN looping over drift_rate_nblock, drift_rate_nblock=0. find_doppler.3 DEBUG Drift_block 0 (in range from 0 through 0) find_doppler.3 DEBUG populate_tree() roll=0 find_doppler.3 DEBUG done... find_doppler.3 DEBUG ***** drift_block <= 0 selected drift range: [] find_doppler.3 DEBUG populate_tree() roll=0 find_doppler.3 DEBUG done... find_doppler.3 ERROR taylor_flt has no effect? find_doppler.3 DEBUG ***** drift_block >= 0 selected drift range: [] find_doppler.3 DEBUG END looping over drift_rate_nblock. find_doppler.3 DEBUG original matrix size: 475136 (2048, 232) find_doppler.3 DEBUG tree_orig shape: (2048, 232) find_doppler.3 DEBUG Total number of candidates for coarse channel 3 is: 0 find_doppler.4 DEBUG ===== coarse_channel=4, f_start=1705.3125, f_stop=1753.796875 find_doppler.4 DEBUG flagging=False, tsteps=2048, tsteps_valid=2048, tdwidth=232, fftlen=232, nframes=2048, shoulder_size=0, drift_rate_resolution=20989.59085978861 find_doppler.4 DEBUG median_flag=[0.] find_doppler.4 DEBUG specstart=0, specend=232 find_doppler.4 DEBUG comp_stats the_mean_val=58962.705739974976, the_stddev=2031.1796814041406 find_doppler.4 DEBUG BEGIN looping over drift_rate_nblock, drift_rate_nblock=0. find_doppler.4 DEBUG Drift_block 0 (in range from 0 through 0) find_doppler.4 DEBUG populate_tree() roll=0 find_doppler.4 DEBUG done... find_doppler.4 DEBUG ***** drift_block <= 0 selected drift range: [] find_doppler.4 DEBUG populate_tree() roll=0 find_doppler.4 DEBUG done... find_doppler.4 ERROR taylor_flt has no effect? find_doppler.4 DEBUG ***** drift_block >= 0 selected drift range: [] find_doppler.4 DEBUG END looping over drift_rate_nblock. find_doppler.4 DEBUG original matrix size: 475136 (2048, 232) find_doppler.4 DEBUG tree_orig shape: (2048, 232) find_doppler.4 DEBUG Total number of candidates for coarse channel 4 is: 0 find_doppler.5 DEBUG ===== coarse_channel=5, f_start=1753.796875, f_stop=1802.28125 find_doppler.5 DEBUG flagging=False, tsteps=2048, tsteps_valid=2048, tdwidth=232, fftlen=232, nframes=2048, shoulder_size=0, drift_rate_resolution=20989.59085978861 find_doppler.5 DEBUG median_flag=[0.] find_doppler.5 DEBUG specstart=0, specend=232 find_doppler.5 DEBUG comp_stats the_mean_val=59344.40869140625, the_stddev=1210.3779225776632 find_doppler.5 DEBUG BEGIN looping over drift_rate_nblock, drift_rate_nblock=0. find_doppler.5 DEBUG Drift_block 0 (in range from 0 through 0) find_doppler.5 DEBUG populate_tree() roll=0 find_doppler.5 DEBUG done... find_doppler.5 DEBUG ***** drift_block <= 0 selected drift range: [] find_doppler.5 DEBUG populate_tree() roll=0 find_doppler.5 DEBUG done... find_doppler.5 ERROR taylor_flt has no effect? find_doppler.5 DEBUG ***** drift_block >= 0 selected drift range: [] find_doppler.5 DEBUG END looping over drift_rate_nblock. find_doppler.5 DEBUG original matrix size: 475136 (2048, 232) find_doppler.5 DEBUG tree_orig shape: (2048, 232) find_doppler.5 DEBUG Total number of candidates for coarse channel 5 is: 0 find_doppler.6 DEBUG ===== coarse_channel=6, f_start=1802.28125, f_stop=1850.765625 find_doppler.6 DEBUG flagging=False, tsteps=2048, tsteps_valid=2048, tdwidth=232, fftlen=232, nframes=2048, shoulder_size=0, drift_rate_resolution=20989.59085978861 find_doppler.6 DEBUG median_flag=[0.] find_doppler.6 DEBUG specstart=0, specend=232 find_doppler.6 DEBUG comp_stats the_mean_val=62830.11096763611, the_stddev=1926.9402082185754 find_doppler.6 DEBUG BEGIN looping over drift_rate_nblock, drift_rate_nblock=0. find_doppler.6 DEBUG Drift_block 0 (in range from 0 through 0) find_doppler.6 DEBUG populate_tree() roll=0 find_doppler.6 DEBUG done... find_doppler.6 DEBUG ***** drift_block <= 0 selected drift range: [] find_doppler.6 DEBUG populate_tree() roll=0 find_doppler.6 DEBUG done... find_doppler.6 ERROR taylor_flt has no effect? find_doppler.6 DEBUG ***** drift_block >= 0 selected drift range: [] find_doppler.6 DEBUG END looping over drift_rate_nblock. find_doppler.6 DEBUG original matrix size: 475136 (2048, 232) find_doppler.6 DEBUG tree_orig shape: (2048, 232) find_doppler.6 DEBUG Total number of candidates for coarse channel 6 is: 0 find_doppler.7 DEBUG ===== coarse_channel=7, f_start=1850.765625, f_stop=1899.25 find_doppler.7 DEBUG flagging=False, tsteps=2048, tsteps_valid=2048, tdwidth=232, fftlen=232, nframes=2048, shoulder_size=0, drift_rate_resolution=20989.59085978861 find_doppler.7 DEBUG median_flag=[0.] find_doppler.7 DEBUG specstart=0, specend=232 find_doppler.7 DEBUG comp_stats the_mean_val=60751.39088630676, the_stddev=2876.764210335529 find_doppler.7 DEBUG BEGIN looping over drift_rate_nblock, drift_rate_nblock=0. find_doppler.7 DEBUG Drift_block 0 (in range from 0 through 0) find_doppler.7 DEBUG populate_tree() roll=0 find_doppler.7 DEBUG done... find_doppler.7 DEBUG ***** drift_block <= 0 selected drift range: [] find_doppler.7 DEBUG populate_tree() roll=0 find_doppler.7 DEBUG done... find_doppler.7 ERROR taylor_flt has no effect? find_doppler.7 DEBUG ***** drift_block >= 0 selected drift range: [] find_doppler.7 DEBUG END looping over drift_rate_nblock. find_doppler.7 DEBUG original matrix size: 475136 (2048, 232) find_doppler.7 DEBUG tree_orig shape: (2048, 232) find_doppler.7 DEBUG Total number of candidates for coarse channel 7 is: 0 find_doppler.8 DEBUG ===== coarse_channel=8, f_start=1899.25, f_stop=1947.734375 find_doppler.8 DEBUG flagging=False, tsteps=2048, tsteps_valid=2048, tdwidth=232, fftlen=232, nframes=2048, shoulder_size=0, drift_rate_resolution=20989.59085978861 find_doppler.8 DEBUG median_flag=[0.] find_doppler.8 DEBUG specstart=0, specend=232 find_doppler.8 DEBUG comp_stats the_mean_val=59613.43048667908, the_stddev=2495.1364654144863 find_doppler.8 DEBUG BEGIN looping over drift_rate_nblock, drift_rate_nblock=0. find_doppler.8 DEBUG Drift_block 0 (in range from 0 through 0) find_doppler.8 DEBUG populate_tree() roll=0 find_doppler.8 DEBUG done... find_doppler.8 DEBUG ***** drift_block <= 0 selected drift range: [] find_doppler.8 DEBUG populate_tree() roll=0 find_doppler.8 DEBUG done... find_doppler.8 ERROR taylor_flt has no effect? find_doppler.8 DEBUG ***** drift_block >= 0 selected drift range: [] find_doppler.8 DEBUG END looping over drift_rate_nblock. find_doppler.8 DEBUG original matrix size: 475136 (2048, 232) find_doppler.8 DEBUG tree_orig shape: (2048, 232) find_doppler.8 DEBUG Total number of candidates for coarse channel 8 is: 0 find_doppler.9 DEBUG ===== coarse_channel=9, f_start=1947.734375, f_stop=1996.21875 find_doppler.9 DEBUG flagging=False, tsteps=2048, tsteps_valid=2048, tdwidth=232, fftlen=232, nframes=2048, shoulder_size=0, drift_rate_resolution=20989.59085978861 find_doppler.9 DEBUG median_flag=[0.] find_doppler.9 DEBUG specstart=0, specend=232 find_doppler.9 DEBUG comp_stats the_mean_val=61074.56296539307, the_stddev=1446.0261213989997 find_doppler.9 DEBUG BEGIN looping over drift_rate_nblock, drift_rate_nblock=0. find_doppler.9 DEBUG Drift_block 0 (in range from 0 through 0) find_doppler.9 DEBUG populate_tree() roll=0 find_doppler.9 DEBUG done... find_doppler.9 DEBUG ***** drift_block <= 0 selected drift range: [] find_doppler.9 DEBUG populate_tree() roll=0 find_doppler.9 DEBUG done... find_doppler.9 ERROR taylor_flt has no effect? find_doppler.9 DEBUG ***** drift_block >= 0 selected drift range: [] find_doppler.9 DEBUG END looping over drift_rate_nblock. find_doppler.9 DEBUG original matrix size: 475136 (2048, 232) find_doppler.9 DEBUG tree_orig shape: (2048, 232) find_doppler.9 DEBUG Total number of candidates for coarse channel 9 is: 0 find_doppler.10 DEBUG ===== coarse_channel=10, f_start=1996.21875, f_stop=2044.703125 find_doppler.10 DEBUG flagging=False, tsteps=2048, tsteps_valid=2048, tdwidth=232, fftlen=232, nframes=2048, shoulder_size=0, drift_rate_resolution=20989.59085978861 find_doppler.10 DEBUG median_flag=[0.] find_doppler.10 DEBUG specstart=0, specend=232 find_doppler.10 DEBUG comp_stats the_mean_val=57742.33253288269, the_stddev=1285.1910671870467 find_doppler.10 DEBUG BEGIN looping over drift_rate_nblock, drift_rate_nblock=0. find_doppler.10 DEBUG Drift_block 0 (in range from 0 through 0) find_doppler.10 DEBUG populate_tree() roll=0 find_doppler.10 DEBUG done... find_doppler.10 DEBUG ***** drift_block <= 0 selected drift range: [] find_doppler.10 DEBUG populate_tree() roll=0 find_doppler.10 DEBUG done... find_doppler.10 ERROR taylor_flt has no effect? find_doppler.10 DEBUG ***** drift_block >= 0 selected drift range: [] find_doppler.10 DEBUG END looping over drift_rate_nblock. find_doppler.10 DEBUG original matrix size: 475136 (2048, 232) find_doppler.10 DEBUG tree_orig shape: (2048, 232) find_doppler.10 DEBUG Total number of candidates for coarse channel 10 is: 0 find_doppler.11 DEBUG ===== coarse_channel=11, f_start=2044.703125, f_stop=2093.1875 find_doppler.11 DEBUG flagging=False, tsteps=2048, tsteps_valid=2048, tdwidth=232, fftlen=232, nframes=2048, shoulder_size=0, drift_rate_resolution=20989.59085978861 find_doppler.11 DEBUG median_flag=[0.] find_doppler.11 DEBUG specstart=0, specend=232 find_doppler.11 DEBUG comp_stats the_mean_val=57940.09767341614, the_stddev=2550.6195612622705 find_doppler.11 DEBUG BEGIN looping over drift_rate_nblock, drift_rate_nblock=0. find_doppler.11 DEBUG Drift_block 0 (in range from 0 through 0) find_doppler.11 DEBUG populate_tree() roll=0 find_doppler.11 DEBUG done... find_doppler.11 DEBUG ***** drift_block <= 0 selected drift range: [] find_doppler.11 DEBUG populate_tree() roll=0 find_doppler.11 DEBUG done... find_doppler.11 ERROR taylor_flt has no effect? find_doppler.11 DEBUG ***** drift_block >= 0 selected drift range: [] find_doppler.11 DEBUG END looping over drift_rate_nblock. find_doppler.11 DEBUG original matrix size: 475136 (2048, 232) find_doppler.11 DEBUG tree_orig shape: (2048, 232) find_doppler.11 DEBUG Total number of candidates for coarse channel 11 is: 0 find_doppler.12 DEBUG ===== coarse_channel=12, f_start=2093.1875, f_stop=2141.671875 find_doppler.12 DEBUG flagging=False, tsteps=2048, tsteps_valid=2048, tdwidth=232, fftlen=232, nframes=2048, shoulder_size=0, drift_rate_resolution=20989.59085978861 find_doppler.12 DEBUG median_flag=[0.] find_doppler.12 DEBUG specstart=0, specend=232 find_doppler.12 DEBUG comp_stats the_mean_val=63642.1450881958, the_stddev=2434.1544118642482 find_doppler.12 DEBUG BEGIN looping over drift_rate_nblock, drift_rate_nblock=0. find_doppler.12 DEBUG Drift_block 0 (in range from 0 through 0) find_doppler.12 DEBUG populate_tree() roll=0 find_doppler.12 DEBUG done... find_doppler.12 DEBUG ***** drift_block <= 0 selected drift range: [] find_doppler.12 DEBUG populate_tree() roll=0 find_doppler.12 DEBUG done... find_doppler.12 ERROR taylor_flt has no effect? find_doppler.12 DEBUG ***** drift_block >= 0 selected drift range: [] find_doppler.12 DEBUG END looping over drift_rate_nblock. find_doppler.12 DEBUG original matrix size: 475136 (2048, 232) find_doppler.12 DEBUG tree_orig shape: (2048, 232) find_doppler.12 DEBUG Total number of candidates for coarse channel 12 is: 0 find_doppler.13 DEBUG ===== coarse_channel=13, f_start=2141.671875, f_stop=2190.15625 find_doppler.13 DEBUG flagging=False, tsteps=2048, tsteps_valid=2048, tdwidth=232, fftlen=232, nframes=2048, shoulder_size=0, drift_rate_resolution=20989.59085978861 find_doppler.13 DEBUG median_flag=[0.] find_doppler.13 DEBUG specstart=0, specend=232 find_doppler.13 DEBUG comp_stats the_mean_val=62645.267276763916, the_stddev=1341.1739159866174 find_doppler.13 DEBUG BEGIN looping over drift_rate_nblock, drift_rate_nblock=0. find_doppler.13 DEBUG Drift_block 0 (in range from 0 through 0) find_doppler.13 DEBUG populate_tree() roll=0 find_doppler.13 DEBUG done... find_doppler.13 DEBUG ***** drift_block <= 0 selected drift range: [] find_doppler.13 DEBUG populate_tree() roll=0 find_doppler.13 DEBUG done... find_doppler.13 ERROR taylor_flt has no effect? find_doppler.13 DEBUG ***** drift_block >= 0 selected drift range: [] find_doppler.13 DEBUG END looping over drift_rate_nblock. find_doppler.13 DEBUG original matrix size: 475136 (2048, 232) find_doppler.13 DEBUG tree_orig shape: (2048, 232) find_doppler.13 DEBUG Total number of candidates for coarse channel 13 is: 0 find_doppler.14 DEBUG ===== coarse_channel=14, f_start=2190.15625, f_stop=2238.640625 find_doppler.14 DEBUG flagging=False, tsteps=2048, tsteps_valid=2048, tdwidth=232, fftlen=232, nframes=2048, shoulder_size=0, drift_rate_resolution=20989.59085978861 find_doppler.14 DEBUG median_flag=[0.] find_doppler.14 DEBUG specstart=0, specend=232 find_doppler.14 DEBUG comp_stats the_mean_val=62580.30896759033, the_stddev=4553.865419182589 find_doppler.14 DEBUG BEGIN looping over drift_rate_nblock, drift_rate_nblock=0. find_doppler.14 DEBUG Drift_block 0 (in range from 0 through 0) find_doppler.14 DEBUG populate_tree() roll=0 find_doppler.14 DEBUG done... find_doppler.14 DEBUG ***** drift_block <= 0 selected drift range: [] find_doppler.14 DEBUG populate_tree() roll=0 find_doppler.14 DEBUG done... find_doppler.14 ERROR taylor_flt has no effect? find_doppler.14 DEBUG ***** drift_block >= 0 selected drift range: [] find_doppler.14 DEBUG END looping over drift_rate_nblock. find_doppler.14 DEBUG original matrix size: 475136 (2048, 232) find_doppler.14 DEBUG tree_orig shape: (2048, 232) find_doppler.14 DEBUG Total number of candidates for coarse channel 14 is: 0 find_doppler.15 DEBUG ===== coarse_channel=15, f_start=2238.640625, f_stop=2287.125 find_doppler.15 DEBUG flagging=False, tsteps=2048, tsteps_valid=2048, tdwidth=232, fftlen=232, nframes=2048, shoulder_size=0, drift_rate_resolution=20989.59085978861 find_doppler.15 DEBUG median_flag=[0.] find_doppler.15 DEBUG specstart=0, specend=232 find_doppler.15 DEBUG comp_stats the_mean_val=64698.61251449585, the_stddev=2857.770926400393 find_doppler.15 DEBUG BEGIN looping over drift_rate_nblock, drift_rate_nblock=0. find_doppler.15 DEBUG Drift_block 0 (in range from 0 through 0) find_doppler.15 DEBUG populate_tree() roll=0 find_doppler.15 DEBUG done... find_doppler.15 DEBUG ***** drift_block <= 0 selected drift range: [] find_doppler.15 DEBUG populate_tree() roll=0 find_doppler.15 DEBUG done... find_doppler.15 ERROR taylor_flt has no effect? find_doppler.15 DEBUG ***** drift_block >= 0 selected drift range: [] find_doppler.15 DEBUG END looping over drift_rate_nblock. find_doppler.15 DEBUG original matrix size: 475136 (2048, 232) find_doppler.15 DEBUG tree_orig shape: (2048, 232) find_doppler.15 DEBUG Total number of candidates for coarse channel 15 is: 0 doppler_search: search elapsed time = 22.130826950073242 seconds