! Started logfile: /vlbi/sb072/temp_maps//J1548-1213_X_dfm.log on Tue Mar 5 23:17:47 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1548-1213_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1548-1213_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1548-1213 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1728 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1548-1213_X] 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 0.200x0.200 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. ! ! 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=1.014474Jy sigma=34.796273 ! Fit after self-cal, rms=0.903836Jy sigma=30.703136 ! 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=0.8007 mas, bmaj=1.865 mas, bpa=-5.391 degrees ! Estimated noise=0.804557 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 = 0.0585568 Jy ! Component: 100 - total flux cleaned = 0.0892023 Jy ! Total flux subtracted in 100 components = 0.0892023 Jy ! Clean residual min=-0.011919 max=0.022077 Jy/beam ! Clean residual mean=-0.000096 rms=0.004320 Jy/beam ! Combined flux in latest and established models = 0.0892023 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0892023 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=0.083487Jy sigma=2.987125 ! Fit after self-cal, rms=0.083255Jy sigma=2.981527 ! 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=1.043 mas, bmaj=2.285 mas, bpa=-4.105 degrees ! Estimated noise=0.535584 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 = 0.0427169 Jy ! Component: 100 - total flux cleaned = 0.0661795 Jy ! Component: 150 - total flux cleaned = 0.0796898 Jy ! Component: 200 - total flux cleaned = 0.0875323 Jy ! Total flux subtracted in 200 components = 0.0875323 Jy ! Clean residual min=-0.015210 max=0.027216 Jy/beam ! Clean residual mean=-0.000076 rms=0.005670 Jy/beam ! Combined flux in latest and established models = 0.176735 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.176735 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=0.061114Jy sigma=2.092144 ! Fit after self-cal, rms=0.061053Jy sigma=2.090400 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 2.285 at -4.105 degrees (North through East) ! Clean map min=-0.014879 max=0.082916 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 KP 0.99 LA 0.85 ! MK 0.90 NL 2.25 OV 1.27 PT 0.73 ! SC 1.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 KP 1.02 LA 0.84 ! MK 0.82 NL 2.54 OV 1.29 PT 0.73 ! SC 1.78 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 KP 1.12 LA 0.84 ! MK 0.89 NL 2.47 OV 1.34 PT 0.70 ! SC 2.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 KP 1.27 LA 0.84 ! MK 0.99 NL 2.51 OV 1.35 PT 0.69 ! SC 1.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 KP 1.09 LA 0.82 ! MK 0.96 NL 2.14 OV 1.39 PT 0.70 ! SC 1.63 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 KP 1.05 LA 0.81 ! MK 1.04 NL 2.50 OV 1.40 PT 0.69 ! SC 1.75 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 KP 1.01 LA 0.83 ! MK 1.12 NL 2.60 OV 1.49 PT 0.68 ! SC 1.72 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 KP 1.01 LA 0.81 ! MK 1.09 NL 2.46 OV 1.56 PT 0.70 ! SC 1.79 ! ! ! Fit before self-cal, rms=0.061053Jy sigma=2.090400 ! Fit after self-cal, rms=0.080162Jy sigma=1.259194 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=2.498 mas, bpa=-10.93 degrees ! Estimated noise=0.61937 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 (6.2, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135757 Jy ! Component: 100 - total flux cleaned = 0.0200574 Jy ! Component: 150 - total flux cleaned = 0.0212387 Jy ! Component: 200 - total flux cleaned = 0.0214065 Jy ! Total flux subtracted in 200 components = 0.0214065 Jy ! Clean residual min=-0.008131 max=0.010819 Jy/beam ! Clean residual mean=-0.000010 rms=0.002421 Jy/beam ! Combined flux in latest and established models = 0.198141 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.198141 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=0.075330Jy sigma=1.178400 ! Fit after self-cal, rms=0.076009Jy sigma=1.165658 ! 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=0.076009Jy sigma=1.165658 ! Fit after self-cal, rms=0.069248Jy sigma=1.139322 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=2.469 mas, bpa=-8.944 degrees ! Estimated noise=0.613394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419172 Jy ! Component: 100 - total flux cleaned = 0.00433382 Jy ! Component: 150 - total flux cleaned = 0.00411105 Jy ! Component: 200 - total flux cleaned = 0.00380923 Jy ! Total flux subtracted in 200 components = 0.00380923 Jy ! Clean residual min=-0.006896 max=0.009948 Jy/beam ! Clean residual mean=-0.000015 rms=0.002144 Jy/beam ! Combined flux in latest and established models = 0.20195 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.20195 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=0.068207Jy sigma=1.125036 ! Fit after self-cal, rms=0.068096Jy sigma=1.123866 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 (-5, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00732734 Jy ! Component: 100 - total flux cleaned = 0.00750049 Jy ! Component: 150 - total flux cleaned = 0.00819217 Jy ! Component: 200 - total flux cleaned = 0.0091467 Jy ! Total flux subtracted in 200 components = 0.0091467 Jy ! Clean residual min=-0.006213 max=0.007859 Jy/beam ! Clean residual mean=-0.000025 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 0.211097 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.211097 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=0.065990Jy sigma=1.085855 ! Fit after self-cal, rms=0.065843Jy sigma=1.082861 ! 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=0.065843Jy sigma=1.082861 ! Fit after self-cal, rms=0.065733Jy sigma=1.072904 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=2.484 mas, bpa=-8.033 degrees ! Estimated noise=0.615532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207694 Jy ! Component: 100 - total flux cleaned = 0.00219369 Jy ! Component: 150 - total flux cleaned = 0.00230801 Jy ! Component: 200 - total flux cleaned = 0.00211691 Jy ! Total flux subtracted in 200 components = 0.00211691 Jy ! Clean residual min=-0.005936 max=0.007891 Jy/beam ! Clean residual mean=-0.000023 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.213214 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.213214 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=0.065013Jy sigma=1.063158 ! Fit after self-cal, rms=0.064934Jy sigma=1.062178 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 = 0.000594727 Jy ! Component: 100 - total flux cleaned = 0.000596164 Jy ! Component: 150 - total flux cleaned = 0.000429186 Jy ! Component: 200 - total flux cleaned = 0.000353684 Jy ! Total flux subtracted in 200 components = 0.000353684 Jy ! Clean residual min=-0.005779 max=0.007547 Jy/beam ! Clean residual mean=-0.000023 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.213568 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.213568 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=0.064505Jy sigma=1.056135 ! Fit after self-cal, rms=0.064460Jy sigma=1.055786 ! Inverting map ! Added new window around map position (12, -36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661461 Jy ! Component: 100 - total flux cleaned = 0.00804982 Jy ! Component: 150 - total flux cleaned = 0.00962111 Jy ! Component: 200 - total flux cleaned = 0.0113571 Jy ! Total flux subtracted in 200 components = 0.0113571 Jy ! Clean residual min=-0.005433 max=0.006166 Jy/beam ! Clean residual mean=-0.000019 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.224925 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.224925 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=0.063169Jy sigma=1.025917 ! Fit after self-cal, rms=0.063078Jy sigma=1.022768 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.063078Jy sigma=1.022768 ! Fit after self-cal, rms=0.063702Jy sigma=1.014707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.971 mas, bmaj=4.719 mas, bpa=-15.17 degrees ! Estimated noise=0.648638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0036391 Jy ! Component: 100 - total flux cleaned = 0.00559527 Jy ! Component: 150 - total flux cleaned = 0.00651718 Jy ! Component: 200 - total flux cleaned = 0.00741034 Jy ! Total flux subtracted in 200 components = 0.00741034 Jy ! Clean residual min=-0.005725 max=0.006012 Jy/beam ! Clean residual mean=-0.000024 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 0.232335 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 154 components and 0.232335 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=0.063337Jy sigma=1.009514 ! Fit after self-cal, rms=0.063323Jy sigma=1.007925 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 = 0.00201412 Jy ! Component: 100 - total flux cleaned = 0.00284064 Jy ! Component: 150 - total flux cleaned = 0.00318045 Jy ! Component: 200 - total flux cleaned = 0.00355646 Jy ! Total flux subtracted in 200 components = 0.00355646 Jy ! Clean residual min=-0.005440 max=0.005847 Jy/beam ! Clean residual mean=-0.000024 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.235892 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 161 components and 0.235892 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=0.063085Jy sigma=1.006816 ! Fit after self-cal, rms=0.063082Jy sigma=1.006372 ! 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=1.178 mas, bmaj=2.502 mas, bpa=-8.011 degrees ! Estimated noise=0.61485 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.178 x 2.502 at -8.011 degrees (North through East) ! Clean map min=-0.0059866 max=0.10039 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=0.8621 mas, bmaj=1.962 mas, bpa=-8.796 degrees ! Estimated noise=1.03668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.072868 Jy ! Component: 100 - total flux cleaned = 0.107531 Jy ! Component: 150 - total flux cleaned = 0.128132 Jy ! Component: 200 - total flux cleaned = 0.142591 Jy ! Total flux subtracted in 200 components = 0.142591 Jy ! Clean residual min=-0.009135 max=0.014890 Jy/beam ! Clean residual mean=-0.000040 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 0.142591 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 0.142591 Jy ! Inverting map and beam ! Estimated beam: bmin=1.178 mas, bmaj=2.502 mas, bpa=-8.011 degrees ! Estimated noise=0.61485 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) ! Added new window around map position (2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211111 Jy ! Component: 100 - total flux cleaned = 0.0328663 Jy ! Component: 150 - total flux cleaned = 0.041391 Jy ! Component: 200 - total flux cleaned = 0.0483197 Jy ! Total flux subtracted in 200 components = 0.0483197 Jy ! Clean residual min=-0.006723 max=0.008808 Jy/beam ! Clean residual mean=-0.000023 rms=0.002208 Jy/beam ! Combined flux in latest and established models = 0.19091 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 78 components and 0.19091 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.971 mas, bmaj=4.719 mas, bpa=-15.17 degrees ! Estimated noise=0.648638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00775266 Jy ! Component: 100 - total flux cleaned = 0.0127372 Jy ! Component: 150 - total flux cleaned = 0.0168326 Jy ! Component: 200 - total flux cleaned = 0.0208095 Jy ! Total flux subtracted in 200 components = 0.0208095 Jy ! Clean residual min=-0.007263 max=0.009148 Jy/beam ! Clean residual mean=-0.000028 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 0.21172 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 = 0.00335679 Jy ! Component: 100 - total flux cleaned = 0.00635703 Jy ! Component: 150 - total flux cleaned = 0.00891526 Jy ! Component: 200 - total flux cleaned = 0.0112216 Jy ! Total flux subtracted in 200 components = 0.0112216 Jy ! Clean residual min=-0.006743 max=0.008113 Jy/beam ! Clean residual mean=-0.000027 rms=0.002209 Jy/beam ! Combined flux in latest and established models = 0.222942 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 122 components and 0.222941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.178 mas, bmaj=2.502 mas, bpa=-8.011 degrees ! Estimated noise=0.61485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218329 Jy ! Component: 100 - total flux cleaned = 0.00363093 Jy ! Component: 150 - total flux cleaned = 0.00468322 Jy ! Component: 200 - total flux cleaned = 0.00553743 Jy ! Total flux subtracted in 200 components = 0.00553743 Jy ! Clean residual min=-0.005712 max=0.006259 Jy/beam ! Clean residual mean=-0.000017 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.228479 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 148 components and 0.228479 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=0.063404Jy sigma=1.017387 ! Fit after self-cal, rms=0.063408Jy sigma=1.005350 wmodel J1548-1213_X_map.mod ! Writing 148 model components to file: J1548-1213_X_map.mod wobs J1548-1213_X_uvs.fits ! Writing UV FITS file: J1548-1213_X_uvs.fits wwins J1548-1213_X_map.win ! wwins: Wrote 5 windows to J1548-1213_X_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 = 0.000647201 Jy ! Component: 100 - total flux cleaned = 0.00122801 Jy ! Component: 150 - total flux cleaned = 0.00238951 Jy ! Component: 200 - total flux cleaned = 0.00348602 Jy ! Component: 250 - total flux cleaned = 0.00452667 Jy ! Component: 300 - total flux cleaned = 0.00558305 Jy ! Component: 350 - total flux cleaned = 0.00640765 Jy ! Component: 400 - total flux cleaned = 0.00713965 Jy ! Component: 450 - total flux cleaned = 0.0078478 Jy ! Component: 500 - total flux cleaned = 0.00847784 Jy ! Component: 550 - total flux cleaned = 0.00903521 Jy ! Component: 600 - total flux cleaned = 0.00952311 Jy ! Component: 650 - total flux cleaned = 0.00989286 Jy ! Component: 700 - total flux cleaned = 0.0103055 Jy ! Component: 750 - total flux cleaned = 0.0104561 Jy ! Component: 800 - total flux cleaned = 0.0106545 Jy ! Component: 850 - total flux cleaned = 0.0108977 Jy ! Component: 900 - total flux cleaned = 0.0110885 Jy ! Component: 950 - total flux cleaned = 0.0113691 Jy ! Component: 1000 - total flux cleaned = 0.0115985 Jy ! Component: 1050 - total flux cleaned = 0.0116887 Jy ! Component: 1100 - total flux cleaned = 0.0118661 Jy ! Component: 1150 - total flux cleaned = 0.0119969 Jy ! Component: 1200 - total flux cleaned = 0.0121245 Jy ! Component: 1250 - total flux cleaned = 0.012209 Jy ! Component: 1300 - total flux cleaned = 0.0122922 Jy ! Component: 1350 - total flux cleaned = 0.0124961 Jy ! Component: 1400 - total flux cleaned = 0.0125359 Jy ! Component: 1450 - total flux cleaned = 0.0126941 Jy ! Component: 1500 - total flux cleaned = 0.012889 Jy ! Component: 1550 - total flux cleaned = 0.0130043 Jy ! Component: 1600 - total flux cleaned = 0.0131949 Jy ! Component: 1650 - total flux cleaned = 0.0133447 Jy ! Component: 1700 - total flux cleaned = 0.0134929 Jy ! Component: 1750 - total flux cleaned = 0.0136024 Jy ! Component: 1800 - total flux cleaned = 0.0137482 Jy ! Component: 1850 - total flux cleaned = 0.013927 Jy ! Component: 1900 - total flux cleaned = 0.0139624 Jy ! Component: 1950 - total flux cleaned = 0.0141368 Jy ! Component: 2000 - total flux cleaned = 0.0143093 Jy ! Component: 2050 - total flux cleaned = 0.0144112 Jy ! Component: 2100 - total flux cleaned = 0.0143765 Jy ! Component: 2150 - total flux cleaned = 0.0144772 Jy ! Component: 2200 - total flux cleaned = 0.0144769 Jy ! Component: 2250 - total flux cleaned = 0.0144773 Jy ! Component: 2300 - total flux cleaned = 0.0145426 Jy ! Component: 2350 - total flux cleaned = 0.0145749 Jy ! Component: 2400 - total flux cleaned = 0.0147032 Jy ! Component: 2450 - total flux cleaned = 0.014703 Jy ! Component: 2500 - total flux cleaned = 0.014829 Jy ! Component: 2550 - total flux cleaned = 0.014829 Jy ! Component: 2600 - total flux cleaned = 0.0148288 Jy ! Component: 2650 - total flux cleaned = 0.014798 Jy ! Component: 2700 - total flux cleaned = 0.0148592 Jy ! Component: 2750 - total flux cleaned = 0.0150112 Jy ! Component: 2800 - total flux cleaned = 0.0151019 Jy ! Component: 2850 - total flux cleaned = 0.0151318 Jy ! Component: 2900 - total flux cleaned = 0.0152515 Jy ! Component: 2950 - total flux cleaned = 0.0152219 Jy ! Component: 3000 - total flux cleaned = 0.0153405 Jy ! Component: 3050 - total flux cleaned = 0.0153996 Jy ! Component: 3100 - total flux cleaned = 0.0153996 Jy ! Component: 3150 - total flux cleaned = 0.0154872 Jy ! Component: 3200 - total flux cleaned = 0.0155161 Jy ! Component: 3250 - total flux cleaned = 0.0155451 Jy ! Component: 3300 - total flux cleaned = 0.015574 Jy ! Component: 3350 - total flux cleaned = 0.0156317 Jy ! Component: 3400 - total flux cleaned = 0.0155742 Jy ! Component: 3450 - total flux cleaned = 0.0156602 Jy ! Component: 3500 - total flux cleaned = 0.0156887 Jy ! Component: 3550 - total flux cleaned = 0.0157172 Jy ! Component: 3600 - total flux cleaned = 0.0157454 Jy ! Component: 3650 - total flux cleaned = 0.0156601 Jy ! Component: 3700 - total flux cleaned = 0.0156886 Jy ! Component: 3750 - total flux cleaned = 0.0156318 Jy ! Component: 3800 - total flux cleaned = 0.0156319 Jy ! Component: 3850 - total flux cleaned = 0.0156886 Jy ! Component: 3900 - total flux cleaned = 0.0156886 Jy ! Component: 3950 - total flux cleaned = 0.0156602 Jy ! Component: 4000 - total flux cleaned = 0.0156887 Jy ! Component: 4050 - total flux cleaned = 0.015717 Jy ! Total flux subtracted in 4096 components = 0.0157735 Jy ! Clean residual min=-0.001690 max=0.001802 Jy/beam ! Clean residual mean=0.000003 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.244252 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 410 components and 0.244252 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1548-1213_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.178 x 2.502 at -8.011 degrees (North through East) ! Clean map min=-0.0035397 max=0.10957 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1548-1213_X_map.fits wmodel /vlbi/sb072/temp_maps//J1548-1213_X_map.mod ! Writing 410 model components to file: /vlbi/sb072/temp_maps//J1548-1213_X_map.mod wobs /vlbi/sb072/temp_maps//J1548-1213_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1548-1213_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1548-1213_X_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J1548-1213_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10957 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000499345 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.3672 1.3672 2.73439 5.46879 10.9376 21.8752 43.7503 87.5006 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 219.426 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1548-1213_X_dfm.log closed on Tue Mar 5 23:17:51 2019