! Started logfile: /vlbi/sb072/temp_maps//J1743-3058_C_dfm.log on Tue Mar 5 23:25:09 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1743-3058_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1743-3058_C_uvm.fits ! AN table 1: 18 integrations on 1 of 1 possible baselines. ! AN table 2: 22 integrations on 3 of 3 possible baselines. ! AN table 3: 6 integrations on 15 of 15 possible baselines. ! AN table 4: 19 integrations on 6 of 6 possible baselines. ! AN table 5: 10 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.984536 visibilities/baseline/integration-bin. ! Found source: J1743-3058 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3056 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1743-3058_C] 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 0.300x0.300 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 36 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005212Jy sigma=31.212388 ! Fit after self-cal, rms=0.933277Jy sigma=29.197674 ! 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=9.168 mas, bmaj=22.11 mas, bpa=-8.813 degrees ! Estimated noise=0.946556 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405051 Jy ! Component: 100 - total flux cleaned = 0.0643446 Jy ! Total flux subtracted in 100 components = 0.0643446 Jy ! Clean residual min=-0.010714 max=0.013617 Jy/beam ! Clean residual mean=-0.000476 rms=0.005331 Jy/beam ! Combined flux in latest and established models = 0.0643445 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 61 components and 0.0643445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061897Jy sigma=1.759284 ! Fit after self-cal, rms=0.060792Jy sigma=1.737994 ! 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=11.86 mas, bmaj=25.4 mas, bpa=-4.531 degrees ! Estimated noise=0.456204 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 = 0.0333307 Jy ! Component: 100 - total flux cleaned = 0.0532905 Jy ! Component: 150 - total flux cleaned = 0.0646051 Jy ! Component: 200 - total flux cleaned = 0.0704869 Jy ! Total flux subtracted in 200 components = 0.0704869 Jy ! Clean residual min=-0.006066 max=0.006043 Jy/beam ! Clean residual mean=0.000030 rms=0.003218 Jy/beam ! Combined flux in latest and established models = 0.134831 Jy ! Performing phase self-cal ! Adding 130 model components to the UV plane model. ! The established model now contains 189 components and 0.134831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034940Jy sigma=0.930162 ! Fit after self-cal, rms=0.034567Jy sigma=0.924752 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.86 x 25.4 at -4.531 degrees (North through East) ! Clean map min=-0.0082582 max=0.072967 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* OV 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.47 FD 0.85 KP 1.42 LA 0.97 ! OV 0.88 PT 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.30 KP 1.28 LA 0.88 PT 0.85 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.82 KP 1.27 LA 1.03 OV 0.67 ! PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* OV 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.32 FD 0.90 KP 1.58 LA 0.93 ! OV 0.70 PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.33 KP 1.18 LA 0.87 PT 0.85 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.88 KP 1.25 LA 0.99 OV 0.66 ! PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* OV 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.55 FD 0.90 KP 1.26 LA 0.98 ! OV 0.95 PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.20 KP 1.22 LA 0.92 PT 0.81 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.81 KP 1.28 LA 1.03 OV 0.77 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* OV 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.28 FD 0.78 KP 1.56 LA 1.05 ! OV 0.56 PT 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.16 KP 1.27 LA 0.93 PT 0.82 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.87 KP 1.21 LA 1.08 OV 0.70 ! PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* OV 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.26 FD 0.88 KP 1.04 LA 1.00 ! OV 0.80 PT 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.06 KP 1.15 LA 0.90 PT 0.86 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.85 KP 1.30 LA 0.99 OV 0.70 ! PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* OV 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.21 FD 0.87 KP 1.46 LA 1.01 ! OV 0.74 PT 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.07 KP 1.10 LA 0.90 PT 0.82 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.83 KP 1.40 LA 1.07 OV 0.62 ! PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* OV 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.20 FD 0.91 KP 1.63 LA 0.96 ! OV 0.53 PT 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 KP 1.13 LA 0.96 PT 0.83 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.79 KP 1.38 LA 1.08 OV 0.64 ! PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* OV 0.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* LA 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.27 FD 0.85 KP 1.23 LA 1.00 ! OV 0.83 PT 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.04 KP 1.19 LA 0.94 PT 0.80 ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.82 KP 1.11 LA 1.05 OV 0.76 ! PT 0.88 ! ! ! Fit before self-cal, rms=0.034567Jy sigma=0.924752 ! Fit after self-cal, rms=0.028457Jy sigma=0.594072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=10.73 mas, bmaj=26.47 mas, bpa=-6.784 degrees ! Estimated noise=0.487566 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 = -0.00194042 Jy ! Component: 100 - total flux cleaned = -0.00202607 Jy ! Component: 150 - total flux cleaned = -0.0018172 Jy ! Component: 200 - total flux cleaned = -0.00187081 Jy ! Total flux subtracted in 200 components = -0.00187081 Jy ! Clean residual min=-0.000840 max=0.000840 Jy/beam ! Clean residual mean=-0.000021 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.132961 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 267 components and 0.132961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028057Jy sigma=0.577170 ! Fit after self-cal, rms=0.028114Jy sigma=0.576147 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028114Jy sigma=0.576147 ! Fit after self-cal, rms=0.028045Jy sigma=0.566433 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.67 mas, bmaj=26.5 mas, bpa=-6.864 degrees ! Estimated noise=0.488204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00072724 Jy ! Component: 100 - total flux cleaned = -0.000605696 Jy ! Component: 150 - total flux cleaned = -0.000354719 Jy ! Component: 200 - total flux cleaned = -0.000383645 Jy ! Total flux subtracted in 200 components = -0.000383645 Jy ! Clean residual min=-0.000513 max=0.000514 Jy/beam ! Clean residual mean=-0.000010 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.132577 Jy selfcal ! Performing phase self-cal ! Adding 86 model components to the UV plane model. ! The established model now contains 349 components and 0.132577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027907Jy sigma=0.562489 ! Fit after self-cal, rms=0.027910Jy sigma=0.562295 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 = -1.94998e-06 Jy ! Component: 100 - total flux cleaned = 0.000139922 Jy ! Component: 150 - total flux cleaned = 0.000138464 Jy ! Component: 200 - total flux cleaned = 0.000214045 Jy ! Total flux subtracted in 200 components = 0.000214045 Jy ! Clean residual min=-0.000396 max=0.000397 Jy/beam ! Clean residual mean=-0.000009 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.132791 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 430 components and 0.132791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027840Jy sigma=0.560504 ! Fit after self-cal, rms=0.027849Jy sigma=0.560435 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027849Jy sigma=0.560435 ! Fit after self-cal, rms=0.028358Jy sigma=0.553615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.66 mas, bmaj=26.54 mas, bpa=-6.887 degrees ! Estimated noise=0.490179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132233 Jy ! Component: 100 - total flux cleaned = -0.000131206 Jy ! Component: 150 - total flux cleaned = -0.000218781 Jy ! Component: 200 - total flux cleaned = -0.000259031 Jy ! Total flux subtracted in 200 components = -0.000259031 Jy ! Clean residual min=-0.000325 max=0.000326 Jy/beam ! Clean residual mean=-0.000005 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.132532 Jy selfcal ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 511 components and 0.132532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028301Jy sigma=0.552429 ! Fit after self-cal, rms=0.028319Jy sigma=0.552357 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 = 6.42563e-05 Jy ! Component: 100 - total flux cleaned = 8.30941e-05 Jy ! Component: 150 - total flux cleaned = 9.95563e-05 Jy ! Component: 200 - total flux cleaned = 9.96116e-05 Jy ! Total flux subtracted in 200 components = 9.96116e-05 Jy ! Clean residual min=-0.000271 max=0.000271 Jy/beam ! Clean residual mean=-0.000005 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.132631 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 571 components and 0.132631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028285Jy sigma=0.551632 ! Fit after self-cal, rms=0.028298Jy sigma=0.551602 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028298Jy sigma=0.551602 ! Fit after self-cal, rms=0.028370Jy sigma=0.549092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.84 mas, bmaj=26.63 mas, bpa=-6.85 degrees ! Estimated noise=0.49064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.00814e-06 Jy ! Component: 100 - total flux cleaned = -0.000142982 Jy ! Component: 150 - total flux cleaned = -0.000249741 Jy ! Component: 200 - total flux cleaned = -0.000336366 Jy ! Total flux subtracted in 200 components = -0.000336366 Jy ! Clean residual min=-0.000234 max=0.000234 Jy/beam ! Clean residual mean=-0.000003 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.132295 Jy selfcal ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 647 components and 0.132295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028336Jy sigma=0.548607 ! Fit after self-cal, rms=0.028353Jy sigma=0.548576 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 = 4.51288e-05 Jy ! Component: 100 - total flux cleaned = 4.41858e-06 Jy ! Component: 150 - total flux cleaned = -8.67511e-05 Jy ! Component: 200 - total flux cleaned = -0.00016187 Jy ! Total flux subtracted in 200 components = -0.00016187 Jy ! Clean residual min=-0.000205 max=0.000205 Jy/beam ! Clean residual mean=-0.000002 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.132133 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 714 components and 0.132133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028329Jy sigma=0.548227 ! Fit after self-cal, rms=0.028338Jy sigma=0.548212 ! 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=10.65 mas, bmaj=26.56 mas, bpa=-6.922 degrees ! Estimated noise=0.490558 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.65 x 26.56 at -6.922 degrees (North through East) ! Clean map min=-0.0018507 max=0.062565 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 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=8.444 mas, bmaj=24.51 mas, bpa=-9.236 degrees ! Estimated noise=0.873853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0400414 Jy ! Component: 100 - total flux cleaned = 0.0631378 Jy ! Component: 150 - total flux cleaned = 0.0796634 Jy ! Component: 200 - total flux cleaned = 0.0919162 Jy ! Total flux subtracted in 200 components = 0.0919162 Jy ! Clean residual min=-0.005494 max=0.007052 Jy/beam ! Clean residual mean=-0.000214 rms=0.002478 Jy/beam ! Combined flux in latest and established models = 0.0919162 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 64 model components to the UV plane model. ! The established model now contains 64 components and 0.0919162 Jy ! Inverting map and beam ! Estimated beam: bmin=10.65 mas, bmaj=26.56 mas, bpa=-6.922 degrees ! Estimated noise=0.490558 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 = 0.0138735 Jy ! Component: 100 - total flux cleaned = 0.0213892 Jy ! Component: 150 - total flux cleaned = 0.0251724 Jy ! Component: 200 - total flux cleaned = 0.0274464 Jy ! Total flux subtracted in 200 components = 0.0274464 Jy ! Clean residual min=-0.002860 max=0.002900 Jy/beam ! Clean residual mean=-0.000032 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.119363 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 141 components and 0.119363 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.84 mas, bmaj=26.63 mas, bpa=-6.85 degrees ! Estimated noise=0.49064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131831 Jy ! Component: 100 - total flux cleaned = 0.00207248 Jy ! Component: 150 - total flux cleaned = 0.00227342 Jy ! Component: 200 - total flux cleaned = 0.00260478 Jy ! Total flux subtracted in 200 components = 0.00260478 Jy ! Clean residual min=-0.001299 max=0.001289 Jy/beam ! Clean residual mean=-0.000006 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.121967 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 = 0.000431398 Jy ! Component: 100 - total flux cleaned = 0.00112031 Jy ! Component: 150 - total flux cleaned = 0.0018346 Jy ! Component: 200 - total flux cleaned = 0.00255541 Jy ! Total flux subtracted in 200 components = 0.00255541 Jy ! Clean residual min=-0.000763 max=0.000756 Jy/beam ! Clean residual mean=-0.000005 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.124523 Jy ! Adding 249 model components to the UV plane model. ! The established model now contains 380 components and 0.124523 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=10.65 mas, bmaj=26.56 mas, bpa=-6.922 degrees ! Estimated noise=0.490558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425499 Jy ! Component: 100 - total flux cleaned = 0.00104177 Jy ! Component: 150 - total flux cleaned = 0.00125398 Jy ! Component: 200 - total flux cleaned = 0.00144463 Jy ! Total flux subtracted in 200 components = 0.00144463 Jy ! Clean residual min=-0.000506 max=0.000509 Jy/beam ! Clean residual mean=-0.000008 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.125967 Jy selfcal ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 471 components and 0.125967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028502Jy sigma=0.552152 ! Fit after self-cal, rms=0.028399Jy sigma=0.551805 wmodel J1743-3058_C_map.mod ! Writing 471 model components to file: J1743-3058_C_map.mod wobs J1743-3058_C_uvs.fits ! Writing UV FITS file: J1743-3058_C_uvs.fits wwins J1743-3058_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/sb072/temp_maps//J1743-3058_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.65 x 26.56 at -6.922 degrees (North through East) ! Clean map min=-0.0032072 max=0.062694 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1743-3058_C_map.fits wmodel /vlbi/sb072/temp_maps//J1743-3058_C_map.mod ! Writing 471 model components to file: /vlbi/sb072/temp_maps//J1743-3058_C_map.mod wobs /vlbi/sb072/temp_maps//J1743-3058_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1743-3058_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1743-3058_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0626944 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249301 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19293 1.19293 2.38587 4.77174 9.54347 19.0869 38.1739 76.3478 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 251.48 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1743-3058_C_dfm.log closed on Tue Mar 5 23:25:13 2019