! Started logfile: /vlbi/uf001/uvm//J1037-2934_S_b_dfm.log on Sun Jan 13 21:21:53 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J1037-2934_S_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1037-2934_S_b_uvm.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! AN table 2: 7 integrations on 28 of 28 possible baselines. ! AN table 3: 29 integrations on 45 of 45 possible baselines. ! AN table 4: 32 integrations on 21 of 21 possible baselines. ! AN table 5: 14 integrations on 28 of 28 possible baselines. ! AN table 6: 14 integrations on 28 of 28 possible baselines. ! AN table 7: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.832158 visibilities/baseline/integration-bin. ! Found source: J1037-2934 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 8850 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1037-2934_S_b] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! A total of 104 telescope corrections were flagged in sub-array 3. ! A total of 122 telescope corrections were flagged in sub-array 4. ! A total of 67 telescope corrections were flagged in sub-array 5. ! A total of 67 telescope corrections were flagged in sub-array 6. ! A total of 64 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! A total of 104 telescope corrections were flagged in sub-array 3. ! A total of 122 telescope corrections were flagged in sub-array 4. ! A total of 67 telescope corrections were flagged in sub-array 5. ! A total of 67 telescope corrections were flagged in sub-array 6. ! A total of 64 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! A total of 104 telescope corrections were flagged in sub-array 3. ! A total of 122 telescope corrections were flagged in sub-array 4. ! A total of 67 telescope corrections were flagged in sub-array 5. ! A total of 67 telescope corrections were flagged in sub-array 6. ! A total of 64 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.580700Jy sigma=15.387834 ! Fit after self-cal, rms=0.567608Jy sigma=5.489080 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.395 mas, bmaj=7.747 mas, bpa=-11.25 degrees ! Estimated noise=1.2792 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.62941 Jy ! Component: 100 - total flux cleaned = 0.899082 Jy ! Total flux subtracted in 100 components = 0.899082 Jy ! Clean residual min=-0.035924 max=0.131839 Jy/beam ! Clean residual mean=0.000028 rms=0.010933 Jy/beam ! Combined flux in latest and established models = 0.899082 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.899082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.547583Jy sigma=4.774449 ! Fit after self-cal, rms=0.547445Jy sigma=4.773469 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159359 Jy ! Component: 100 - total flux cleaned = 0.262717 Jy ! Total flux subtracted in 100 components = 0.262717 Jy ! Clean residual min=-0.024920 max=0.083579 Jy/beam ! Clean residual mean=0.000044 rms=0.007746 Jy/beam ! Combined flux in latest and established models = 1.1618 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 1.1618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.411530Jy sigma=3.460817 ! Fit after self-cal, rms=0.411468Jy sigma=3.460503 ! Inverting map ! Added new window around map position (4, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0836027 Jy ! Component: 100 - total flux cleaned = 0.141539 Jy ! Total flux subtracted in 100 components = 0.141539 Jy ! Clean residual min=-0.027742 max=0.066202 Jy/beam ! Clean residual mean=0.000052 rms=0.006585 Jy/beam ! Combined flux in latest and established models = 1.30334 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 1.30334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.357182Jy sigma=2.937668 ! Fit after self-cal, rms=0.356510Jy sigma=2.926737 ! Inverting map ! Added new window around map position (-4.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0579383 Jy ! Component: 100 - total flux cleaned = 0.099457 Jy ! Total flux subtracted in 100 components = 0.099457 Jy ! Clean residual min=-0.026171 max=0.029349 Jy/beam ! Clean residual mean=0.000058 rms=0.005873 Jy/beam ! Combined flux in latest and established models = 1.40279 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 75 components and 1.4028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.326490Jy sigma=2.639809 ! Fit after self-cal, rms=0.326391Jy sigma=2.638868 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.149 mas, bmaj=9.602 mas, bpa=-9.557 degrees ! Estimated noise=1.00884 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0894855 Jy ! Component: 100 - total flux cleaned = 0.145904 Jy ! Component: 150 - total flux cleaned = 0.18504 Jy ! Component: 200 - total flux cleaned = 0.212981 Jy ! Total flux subtracted in 200 components = 0.212981 Jy ! Clean residual min=-0.022392 max=0.027047 Jy/beam ! Clean residual mean=0.000034 rms=0.006772 Jy/beam ! Combined flux in latest and established models = 1.61578 Jy ! Performing phase self-cal ! Adding 95 model components to the UV plane model. ! The established model now contains 154 components and 1.61578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.290253Jy sigma=2.313155 ! Fit after self-cal, rms=0.290186Jy sigma=2.312476 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.149 x 9.602 at -9.557 degrees (North through East) ! Clean map min=-0.021491 max=0.92312 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.22 KP 1.00 LA 1.02 ! NL 1.07 OV 1.00 PT 1.01 SC 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.96 KP 0.99 LA 0.97 ! MK 0.88 NL 1.73 OV 0.88 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.30 FD 0.96 HN 1.15 KP 1.04 ! LA 0.96 MK 1.08 NL 1.10 OV 0.94 ! PT 1.00 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 1.17 KP 1.03 LA 0.94 ! NL 1.10 OV 0.91 PT 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.86 HN 1.12 KP 0.97 LA 0.85 ! MK 1.02 NL 1.05 OV 0.92 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.94 FD 0.91 HN 1.10 KP 0.96 ! LA 0.88 MK 0.94 NL 1.14 PT 0.94 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.07 FD 0.90 HN 1.14 KP 0.91 ! LA 0.92 MK 0.96 NL 1.00 OV 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.23 KP 1.01 LA 0.99 ! NL 1.08 OV 0.99 PT 1.00 SC 0.75 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.42 FD 0.97 KP 1.02 LA 1.00 ! MK 0.92 NL 1.60 OV 0.83 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.44 FD 0.95 HN 1.18 KP 1.03 ! LA 0.99 MK 1.05 NL 1.08 OV 0.79 ! PT 0.97 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 1.21 KP 1.03 LA 0.94 ! NL 1.07 OV 0.85 PT 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 HN 1.09 KP 1.00 LA 0.86 ! MK 1.03 NL 1.10 OV 0.83 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.28 FD 0.93 HN 1.09 KP 0.94 ! LA 0.92 MK 0.92 NL 0.62 PT 0.95 ! ! Telescope amplitude corrections in sub-array 7: ! BR 2.24 FD 0.94 HN 1.10 KP 0.93 ! LA 0.93 MK 0.92 NL 0.95 OV 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.13 KP 1.02 LA 1.01 ! NL 1.04 OV 1.00 PT 1.03 SC 0.78 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 0.89 KP 0.98 LA 1.01 ! MK 0.90 NL 1.55 OV 0.86 PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.21 FD 0.97 HN 1.13 KP 1.02 ! LA 0.97 MK 1.04 NL 1.06 OV 0.90 ! PT 0.98 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 1.18 KP 1.03 LA 0.96 ! NL 1.05 OV 0.89 PT 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.83 HN 1.08 KP 1.00 LA 0.87 ! MK 1.00 NL 1.05 OV 0.93 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 0.92 HN 1.12 KP 0.97 ! LA 0.88 MK 0.89 NL 1.03 PT 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.20 FD 0.95 HN 1.09 KP 0.92 ! LA 0.93 MK 0.93 NL 0.98 OV 0.89 ! ! ! Fit before self-cal, rms=0.290186Jy sigma=2.312476 ! Fit after self-cal, rms=0.308038Jy sigma=1.569648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.165 mas, bmaj=9.596 mas, bpa=-9.252 degrees ! Estimated noise=1.01138 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00748992 Jy ! Component: 100 - total flux cleaned = -0.00794053 Jy ! Component: 150 - total flux cleaned = -0.00903843 Jy ! Component: 200 - total flux cleaned = -0.00962727 Jy ! Total flux subtracted in 200 components = -0.00962727 Jy ! Clean residual min=-0.014637 max=0.012767 Jy/beam ! Clean residual mean=0.000122 rms=0.003728 Jy/beam ! Combined flux in latest and established models = 1.60615 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 166 components and 1.60615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.306553Jy sigma=1.548446 ! Fit after self-cal, rms=0.306685Jy sigma=1.547845 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.306685Jy sigma=1.547845 ! Fit after self-cal, rms=0.341576Jy sigma=1.431564 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=9.54 mas, bpa=-9.184 degrees ! Estimated noise=1.01765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262117 Jy ! Component: 100 - total flux cleaned = -0.000157287 Jy ! Component: 150 - total flux cleaned = -0.000498911 Jy ! Component: 200 - total flux cleaned = -0.00108524 Jy ! Total flux subtracted in 200 components = -0.00108524 Jy ! Clean residual min=-0.013038 max=0.011510 Jy/beam ! Clean residual mean=0.000075 rms=0.003272 Jy/beam ! Combined flux in latest and established models = 1.60506 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 180 components and 1.60506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.339867Jy sigma=1.417373 ! Fit after self-cal, rms=0.339881Jy sigma=1.417188 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000467011 Jy ! Component: 100 - total flux cleaned = -0.00132838 Jy ! Component: 150 - total flux cleaned = -0.00170383 Jy ! Component: 200 - total flux cleaned = -0.00221066 Jy ! Total flux subtracted in 200 components = -0.00221066 Jy ! Clean residual min=-0.012749 max=0.011161 Jy/beam ! Clean residual mean=0.000076 rms=0.003262 Jy/beam ! Combined flux in latest and established models = 1.60285 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 186 components and 1.60285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.339345Jy sigma=1.413555 ! Fit after self-cal, rms=0.339337Jy sigma=1.413460 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.339337Jy sigma=1.413460 ! Fit after self-cal, rms=0.169853Jy sigma=1.026298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=9.456 mas, bpa=-9.072 degrees ! Estimated noise=1.01821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00886231 Jy ! Component: 100 - total flux cleaned = -0.0102974 Jy ! Component: 150 - total flux cleaned = -0.0107899 Jy ! Component: 200 - total flux cleaned = -0.0114387 Jy ! Total flux subtracted in 200 components = -0.0114387 Jy ! Clean residual min=-0.007399 max=0.008135 Jy/beam ! Clean residual mean=0.000017 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 1.59141 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 206 components and 1.59141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168637Jy sigma=1.012235 ! Fit after self-cal, rms=0.168658Jy sigma=1.012002 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (19.5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00827333 Jy ! Component: 100 - total flux cleaned = 0.011208 Jy ! Component: 150 - total flux cleaned = 0.0119768 Jy ! Component: 200 - total flux cleaned = 0.0124905 Jy ! Total flux subtracted in 200 components = 0.0124905 Jy ! Clean residual min=-0.006784 max=0.005724 Jy/beam ! Clean residual mean=0.000020 rms=0.001553 Jy/beam ! Combined flux in latest and established models = 1.6039 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 236 components and 1.6039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167986Jy sigma=1.002910 ! Fit after self-cal, rms=0.167968Jy sigma=1.002552 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167968Jy sigma=1.002552 ! Fit after self-cal, rms=0.167689Jy sigma=0.980263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.457 mas, bmaj=21.49 mas, bpa=-3.34 degrees ! Estimated noise=1.36577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00500924 Jy ! Component: 100 - total flux cleaned = -0.00552788 Jy ! Component: 150 - total flux cleaned = -0.00535643 Jy ! Component: 200 - total flux cleaned = -0.00518759 Jy ! Total flux subtracted in 200 components = -0.00518759 Jy ! Clean residual min=-0.006136 max=0.007936 Jy/beam ! Clean residual mean=0.000037 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 1.59872 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 260 components and 1.59872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.167029Jy sigma=0.973831 ! Fit after self-cal, rms=0.167031Jy sigma=0.973648 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00768075 Jy ! Component: 100 - total flux cleaned = 0.00787947 Jy ! Component: 150 - total flux cleaned = 0.00787461 Jy ! Component: 200 - total flux cleaned = 0.00802616 Jy ! Total flux subtracted in 200 components = 0.00802616 Jy ! Clean residual min=-0.005586 max=0.005727 Jy/beam ! Clean residual mean=0.000036 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 1.60674 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 294 components and 1.60674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166600Jy sigma=0.970711 ! Fit after self-cal, rms=0.166601Jy sigma=0.970075 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=9.405 mas, bpa=-8.924 degrees ! Estimated noise=1.01598 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.151 x 9.405 at -8.924 degrees (North through East) ! Clean map min=-0.0054642 max=0.93312 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166601Jy sigma=0.970075 ! Fit after self-cal, rms=0.164745Jy sigma=0.894596 ! Inverting map and beam ! Estimated beam: bmin=3.152 mas, bmaj=9.391 mas, bpa=-8.81 degrees ! Estimated noise=1.01606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00633772 Jy ! Component: 100 - total flux cleaned = -0.00691795 Jy ! Component: 150 - total flux cleaned = -0.00639613 Jy ! Component: 200 - total flux cleaned = -0.0059181 Jy ! Total flux subtracted in 200 components = -0.0059181 Jy ! Clean residual min=-0.004628 max=0.004559 Jy/beam ! Clean residual mean=0.000002 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 1.60083 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 317 components and 1.60083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164211Jy sigma=0.887304 ! Fit after self-cal, rms=0.164206Jy sigma=0.887210 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000947326 Jy ! Component: 100 - total flux cleaned = 0.00136806 Jy ! Component: 150 - total flux cleaned = 0.00176486 Jy ! Component: 200 - total flux cleaned = 0.0021399 Jy ! Total flux subtracted in 200 components = 0.0021399 Jy ! Clean residual min=-0.004480 max=0.004463 Jy/beam ! Clean residual mean=0.000002 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 1.60297 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 335 components and 1.60297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163935Jy sigma=0.883911 ! Fit after self-cal, rms=0.163937Jy sigma=0.883830 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163937Jy sigma=0.883830 ! Fit after self-cal, rms=0.165194Jy sigma=0.882092 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=7.536 mas, bpa=-10.5 degrees ! Estimated noise=1.30176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.644965 Jy ! Component: 100 - total flux cleaned = 0.923545 Jy ! Component: 150 - total flux cleaned = 1.08816 Jy ! Component: 200 - total flux cleaned = 1.19787 Jy ! Total flux subtracted in 200 components = 1.19787 Jy ! Clean residual min=-0.017320 max=0.059827 Jy/beam ! Clean residual mean=-0.000008 rms=0.004976 Jy/beam ! Combined flux in latest and established models = 1.19787 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 1.19787 Jy ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=9.367 mas, bpa=-8.746 degrees ! Estimated noise=1.01481 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147978 Jy ! Component: 100 - total flux cleaned = 0.226174 Jy ! Component: 150 - total flux cleaned = 0.270784 Jy ! Component: 200 - total flux cleaned = 0.29847 Jy ! Total flux subtracted in 200 components = 0.29847 Jy ! Clean residual min=-0.006915 max=0.015100 Jy/beam ! Clean residual mean=0.000002 rms=0.002909 Jy/beam ! Combined flux in latest and established models = 1.49634 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 106 components and 1.49634 Jy ! Inverting map ! Added new window around map position (0.5, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187068 Jy ! Component: 100 - total flux cleaned = 0.0322477 Jy ! Component: 150 - total flux cleaned = 0.0430142 Jy ! Component: 200 - total flux cleaned = 0.0520227 Jy ! Total flux subtracted in 200 components = 0.0520227 Jy ! Clean residual min=-0.004991 max=0.006273 Jy/beam ! Clean residual mean=0.000001 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 1.54836 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 176 components and 1.54836 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.484 mas, bmaj=21.49 mas, bpa=-3.305 degrees ! Estimated noise=1.36235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131102 Jy ! Component: 100 - total flux cleaned = 0.0228735 Jy ! Component: 150 - total flux cleaned = 0.0304662 Jy ! Component: 200 - total flux cleaned = 0.0362501 Jy ! Total flux subtracted in 200 components = 0.0362501 Jy ! Clean residual min=-0.005133 max=0.005240 Jy/beam ! Clean residual mean=0.000005 rms=0.001656 Jy/beam ! Combined flux in latest and established models = 1.58461 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299105 Jy ! Component: 100 - total flux cleaned = 0.00534714 Jy ! Component: 150 - total flux cleaned = 0.0070859 Jy ! Component: 200 - total flux cleaned = 0.00859915 Jy ! Total flux subtracted in 200 components = 0.00859915 Jy ! Clean residual min=-0.004914 max=0.004287 Jy/beam ! Clean residual mean=0.000006 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 1.59321 Jy ! Adding 148 model components to the UV plane model. ! The established model now contains 323 components and 1.59321 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=9.367 mas, bpa=-8.746 degrees ! Estimated noise=1.01481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099685 Jy ! Component: 100 - total flux cleaned = 0.000994262 Jy ! Component: 150 - total flux cleaned = 0.00143195 Jy ! Component: 200 - total flux cleaned = 0.0020448 Jy ! Total flux subtracted in 200 components = 0.0020448 Jy ! Clean residual min=-0.004004 max=0.004184 Jy/beam ! Clean residual mean=0.000002 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 1.59526 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 356 components and 1.59526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164314Jy sigma=0.871858 ! Fit after self-cal, rms=0.164266Jy sigma=0.871483 wmodel J1037-2934_S_b_map.mod ! Writing 356 model components to file: J1037-2934_S_b_map.mod wobs J1037-2934_S_b_uvs.fits ! Writing UV FITS file: J1037-2934_S_b_uvs.fits wwins J1037-2934_S_b_map.win ! wwins: Wrote 6 windows to J1037-2934_S_b_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.42035e-05 Jy ! Component: 100 - total flux cleaned = -0.000390268 Jy ! Component: 150 - total flux cleaned = -0.000522399 Jy ! Component: 200 - total flux cleaned = -0.000585804 Jy ! Component: 250 - total flux cleaned = -0.00077337 Jy ! Component: 300 - total flux cleaned = -0.00113912 Jy ! Component: 350 - total flux cleaned = -0.00155677 Jy ! Component: 400 - total flux cleaned = -0.00196574 Jy ! Component: 450 - total flux cleaned = -0.00242423 Jy ! Component: 500 - total flux cleaned = -0.0028175 Jy ! Component: 550 - total flux cleaned = -0.00336913 Jy ! Component: 600 - total flux cleaned = -0.003587 Jy ! Component: 650 - total flux cleaned = -0.00406867 Jy ! Component: 700 - total flux cleaned = -0.00438472 Jy ! Component: 750 - total flux cleaned = -0.00474796 Jy ! Component: 800 - total flux cleaned = -0.00505574 Jy ! Component: 850 - total flux cleaned = -0.00520786 Jy ! Component: 900 - total flux cleaned = -0.00555951 Jy ! Component: 950 - total flux cleaned = -0.00560869 Jy ! Component: 1000 - total flux cleaned = -0.00595375 Jy ! Component: 1050 - total flux cleaned = -0.00614873 Jy ! Component: 1100 - total flux cleaned = -0.00648731 Jy ! Component: 1150 - total flux cleaned = -0.00667991 Jy ! Component: 1200 - total flux cleaned = -0.00701318 Jy ! Component: 1250 - total flux cleaned = -0.00706022 Jy ! Component: 1300 - total flux cleaned = -0.00748216 Jy ! Component: 1350 - total flux cleaned = -0.00738908 Jy ! Component: 1400 - total flux cleaned = -0.00766692 Jy ! Component: 1450 - total flux cleaned = -0.00789652 Jy ! Component: 1500 - total flux cleaned = -0.00807853 Jy ! Component: 1550 - total flux cleaned = -0.00839494 Jy ! Component: 1600 - total flux cleaned = -0.00848475 Jy ! Component: 1650 - total flux cleaned = -0.00861839 Jy ! Component: 1700 - total flux cleaned = -0.00888419 Jy ! Component: 1750 - total flux cleaned = -0.00906022 Jy ! Component: 1800 - total flux cleaned = -0.00923507 Jy ! Component: 1850 - total flux cleaned = -0.00932211 Jy ! Component: 1900 - total flux cleaned = -0.00958173 Jy ! Component: 1950 - total flux cleaned = -0.00975393 Jy ! Component: 2000 - total flux cleaned = -0.00996701 Jy ! Component: 2050 - total flux cleaned = -0.0100947 Jy ! Component: 2100 - total flux cleaned = -0.0100523 Jy ! Component: 2150 - total flux cleaned = -0.0100948 Jy ! Component: 2200 - total flux cleaned = -0.0100949 Jy ! Component: 2250 - total flux cleaned = -0.0103447 Jy ! Component: 2300 - total flux cleaned = -0.0103031 Jy ! Component: 2350 - total flux cleaned = -0.01018 Jy ! Component: 2400 - total flux cleaned = -0.0105078 Jy ! Component: 2450 - total flux cleaned = -0.0102638 Jy ! Component: 2500 - total flux cleaned = -0.0103849 Jy ! Component: 2550 - total flux cleaned = -0.0105867 Jy ! Component: 2600 - total flux cleaned = -0.0105865 Jy ! Component: 2650 - total flux cleaned = -0.0103874 Jy ! Component: 2700 - total flux cleaned = -0.0106256 Jy ! Component: 2750 - total flux cleaned = -0.0105859 Jy ! Component: 2800 - total flux cleaned = -0.0107826 Jy ! Component: 2850 - total flux cleaned = -0.010626 Jy ! Component: 2900 - total flux cleaned = -0.0107428 Jy ! Component: 2950 - total flux cleaned = -0.0109367 Jy ! Component: 3000 - total flux cleaned = -0.0109365 Jy ! Component: 3050 - total flux cleaned = -0.0108594 Jy ! Component: 3100 - total flux cleaned = -0.0108596 Jy ! Component: 3150 - total flux cleaned = -0.0108982 Jy ! Component: 3200 - total flux cleaned = -0.0110503 Jy ! Component: 3250 - total flux cleaned = -0.0111637 Jy ! Component: 3300 - total flux cleaned = -0.0113143 Jy ! Component: 3350 - total flux cleaned = -0.0113144 Jy ! Component: 3400 - total flux cleaned = -0.0112769 Jy ! Component: 3450 - total flux cleaned = -0.0112768 Jy ! Component: 3500 - total flux cleaned = -0.0114621 Jy ! Component: 3550 - total flux cleaned = -0.0115356 Jy ! Component: 3600 - total flux cleaned = -0.0114256 Jy ! Component: 3650 - total flux cleaned = -0.011645 Jy ! Component: 3700 - total flux cleaned = -0.0116815 Jy ! Component: 3750 - total flux cleaned = -0.0117539 Jy ! Component: 3800 - total flux cleaned = -0.0118988 Jy ! Component: 3850 - total flux cleaned = -0.0117186 Jy ! Component: 3900 - total flux cleaned = -0.0119701 Jy ! Component: 3950 - total flux cleaned = -0.0120416 Jy ! Component: 4000 - total flux cleaned = -0.0121128 Jy ! Component: 4050 - total flux cleaned = -0.0121838 Jy ! Total flux subtracted in 4096 components = -0.0122898 Jy ! Clean residual min=-0.001984 max=0.001936 Jy/beam ! Clean residual mean=0.000014 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 1.58297 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 687 components and 1.58297 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1037-2934_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.15 x 9.367 at -8.746 degrees (North through East) ! Clean map min=-0.0035906 max=0.95614 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1037-2934_S_b_map.fits wmodel /vlbi/uf001/uvm//J1037-2934_S_b_map.mod ! Writing 687 model components to file: /vlbi/uf001/uvm//J1037-2934_S_b_map.mod wobs /vlbi/uf001/uvm//J1037-2934_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1037-2934_S_b_uvs.fits wwins /vlbi/uf001/uvm//J1037-2934_S_b_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J1037-2934_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.956144 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00070457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.221066 0.221066 0.442132 0.884264 1.76853 3.53706 7.07411 14.1482 28.2964 56.5929 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.956 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1357.06 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1037-2934_S_b_dfm.log closed on Sun Jan 13 21:21:58 2019