! Started logfile: .//J0524-3626_C_dfm.log on Mon Jan 20 17:30:10 2020 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 .//J0524-3626_C_uva.fits ! Reading UV FITS file: .//J0524-3626_C_uva.fits ! AN table 1: 16 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0524-3626 ! ! 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 85 lines of history. ! ! Reading 768 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 J0524-3626_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. ! ! 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=1.004157Jy sigma=16.174499 ! Fit after self-cal, rms=0.947707Jy sigma=15.295528 ! 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=1.381 mas, bmaj=26.94 mas, bpa=2.906 degrees ! Estimated noise=2.70468 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 = 0.0394559 Jy ! Component: 100 - total flux cleaned = 0.0451864 Jy ! Total flux subtracted in 100 components = 0.0451864 Jy ! Clean residual min=-0.003502 max=0.003498 Jy/beam ! Clean residual mean=-0.000007 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.0451864 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0451864 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=0.043290Jy sigma=0.647739 ! Fit after self-cal, rms=0.042883Jy sigma=0.641156 ! 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=1.7 mas, bmaj=23.04 mas, bpa=3.033 degrees ! Estimated noise=1.60205 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 = 0.000128859 Jy ! Component: 100 - total flux cleaned = -0.00118341 Jy ! Component: 150 - total flux cleaned = -0.00231757 Jy ! Component: 200 - total flux cleaned = -0.00338487 Jy ! Total flux subtracted in 200 components = -0.00338487 Jy ! Clean residual min=-0.001133 max=0.001125 Jy/beam ! Clean residual mean=-0.000011 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0418015 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 70 components and 0.0418015 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=0.041943Jy sigma=0.628705 ! Fit after self-cal, rms=0.041780Jy sigma=0.627806 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.7 x 23.04 at 3.033 degrees (North through East) ! Clean map min=-0.0039337 max=0.048398 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.87 LA 0.80 PT 1.19 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 0.89 LA 1.17 PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 1.04 LA 0.99 PT 0.88 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 1.13 LA 1.17 PT 1.08 SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 1.01 LA 0.93 PT 1.08 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 1.25 LA 0.94 PT 0.91 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 0.92 LA 0.93 PT 0.89 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00 LA 0.99 PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.041780Jy sigma=0.627806 ! Fit after self-cal, rms=0.041290Jy sigma=0.618434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=22.96 mas, bpa=3.053 degrees ! Estimated noise=1.59187 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 = -0.00082989 Jy ! Component: 100 - total flux cleaned = -0.00148111 Jy ! Component: 150 - total flux cleaned = -0.00179087 Jy ! Component: 200 - total flux cleaned = -0.00179035 Jy ! Total flux subtracted in 200 components = -0.00179035 Jy ! Clean residual min=-0.000674 max=0.000683 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0400111 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 139 components and 0.0400111 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=0.041160Jy sigma=0.617089 ! Fit after self-cal, rms=0.041235Jy sigma=0.615965 ! 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=0.041235Jy sigma=0.615965 ! Fit after self-cal, rms=0.041850Jy sigma=0.615723 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=22.98 mas, bpa=3.053 degrees ! Estimated noise=1.60518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000839583 Jy ! Component: 100 - total flux cleaned = -0.00103495 Jy ! Component: 150 - total flux cleaned = -0.00103564 Jy ! Component: 200 - total flux cleaned = -0.000999309 Jy ! Total flux subtracted in 200 components = -0.000999309 Jy ! Clean residual min=-0.000587 max=0.000587 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0390118 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 175 components and 0.0390118 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=0.041770Jy sigma=0.615123 ! Fit after self-cal, rms=0.041702Jy sigma=0.614564 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 = 0.000612005 Jy ! Component: 100 - total flux cleaned = 0.000863522 Jy ! Component: 150 - total flux cleaned = 0.00092151 Jy ! Component: 200 - total flux cleaned = 0.00092082 Jy ! Total flux subtracted in 200 components = 0.00092082 Jy ! Clean residual min=-0.000479 max=0.000473 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0399327 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 219 components and 0.0399327 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=0.041654Jy sigma=0.614065 ! Fit after self-cal, rms=0.041651Jy sigma=0.613979 ! 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=0.041651Jy sigma=0.613979 ! Fit after self-cal, rms=0.041941Jy sigma=0.613898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.704 mas, bmaj=22.98 mas, bpa=3.053 degrees ! Estimated noise=1.61208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000436775 Jy ! Component: 100 - total flux cleaned = -0.000685568 Jy ! Component: 150 - total flux cleaned = -0.000685606 Jy ! Component: 200 - total flux cleaned = -0.000661098 Jy ! Total flux subtracted in 200 components = -0.000661098 Jy ! Clean residual min=-0.000408 max=0.000408 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0392716 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 259 components and 0.0392716 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=0.041895Jy sigma=0.613577 ! Fit after self-cal, rms=0.041895Jy sigma=0.613536 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 = 1.24926e-05 Jy ! Component: 100 - total flux cleaned = -9.42631e-06 Jy ! Component: 150 - total flux cleaned = -9.10072e-06 Jy ! Component: 200 - total flux cleaned = -3.09707e-05 Jy ! Total flux subtracted in 200 components = -3.09707e-05 Jy ! Clean residual min=-0.000357 max=0.000357 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0392406 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 305 components and 0.0392406 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=0.041871Jy sigma=0.613252 ! Fit after self-cal, rms=0.041867Jy sigma=0.613232 ! 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=0.041867Jy sigma=0.613232 ! Fit after self-cal, rms=0.042179Jy sigma=0.613148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.968 mas, bmaj=19.67 mas, bpa=0.5282 degrees ! Estimated noise=2.26741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205719 Jy ! Component: 100 - total flux cleaned = 2.75668e-05 Jy ! Component: 150 - total flux cleaned = -8.46476e-05 Jy ! Component: 200 - total flux cleaned = 1.50214e-05 Jy ! Total flux subtracted in 200 components = 1.50214e-05 Jy ! Clean residual min=-0.000462 max=0.000470 Jy/beam ! Clean residual mean=-0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0392556 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 340 components and 0.0392556 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=0.042147Jy sigma=0.613147 ! Fit after self-cal, rms=0.042148Jy sigma=0.613046 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 = 0.000192645 Jy ! Component: 100 - total flux cleaned = 9.5789e-05 Jy ! Component: 150 - total flux cleaned = -3.46653e-05 Jy ! Component: 200 - total flux cleaned = -0.00010625 Jy ! Total flux subtracted in 200 components = -0.00010625 Jy ! Clean residual min=-0.000454 max=0.000461 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0391494 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 377 components and 0.0391494 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=0.042141Jy sigma=0.613097 ! Fit after self-cal, rms=0.042141Jy sigma=0.612978 ! 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=1.698 mas, bmaj=22.99 mas, bpa=3.052 degrees ! Estimated noise=1.61823 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.698 x 22.99 at 3.052 degrees (North through East) ! Clean map min=-0.0033746 max=0.047618 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=1.379 mas, bmaj=26.91 mas, bpa=2.896 degrees ! Estimated noise=2.69524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389155 Jy ! Component: 100 - total flux cleaned = 0.0440218 Jy ! Component: 150 - total flux cleaned = 0.0444312 Jy ! Component: 200 - total flux cleaned = 0.046069 Jy ! Total flux subtracted in 200 components = 0.046069 Jy ! Clean residual min=-0.002943 max=0.002893 Jy/beam ! Clean residual mean=-0.000007 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.046069 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.046069 Jy ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=22.99 mas, bpa=3.052 degrees ! Estimated noise=1.61823 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 = 0.002866 Jy ! Component: 100 - total flux cleaned = 0.00163984 Jy ! Component: 150 - total flux cleaned = 0.000732475 Jy ! Component: 200 - total flux cleaned = 0.000121857 Jy ! Total flux subtracted in 200 components = 0.000121857 Jy ! Clean residual min=-0.001638 max=0.001629 Jy/beam ! Clean residual mean=-0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0461908 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 93 components and 0.0461908 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=3.968 mas, bmaj=19.67 mas, bpa=0.5282 degrees ! Estimated noise=2.26741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000759037 Jy ! Component: 100 - total flux cleaned = -0.000655513 Jy ! Component: 150 - total flux cleaned = -0.000600319 Jy ! Component: 200 - total flux cleaned = -0.000723959 Jy ! Total flux subtracted in 200 components = -0.000723959 Jy ! Clean residual min=-0.001081 max=0.001102 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0454669 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 = -0.000153036 Jy ! Component: 100 - total flux cleaned = -0.000154021 Jy ! Component: 150 - total flux cleaned = -0.000264472 Jy ! Component: 200 - total flux cleaned = -0.000259129 Jy ! Total flux subtracted in 200 components = -0.000259129 Jy ! Clean residual min=-0.002584 max=0.002546 Jy/beam ! Clean residual mean=0.000002 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.0452077 Jy ! Adding 111 model components to the UV plane model. ! The established model now contains 202 components and 0.0452077 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=22.99 mas, bpa=3.052 degrees ! Estimated noise=1.61823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183798 Jy ! Component: 100 - total flux cleaned = 0.00166728 Jy ! Component: 150 - total flux cleaned = 0.00145148 Jy ! Component: 200 - total flux cleaned = 0.00134901 Jy ! Total flux subtracted in 200 components = 0.00134901 Jy ! Clean residual min=-0.000851 max=0.000846 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0465567 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 239 components and 0.0465567 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=0.042224Jy sigma=0.614370 ! Fit after self-cal, rms=0.042217Jy sigma=0.614028 wmodel J0524-3626_C_map.mod ! Writing 239 model components to file: J0524-3626_C_map.mod wobs J0524-3626_C_uvs.fits ! Writing UV FITS file: J0524-3626_C_uvs.fits wwins J0524-3626_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0524-3626_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.698 x 22.99 at 3.052 degrees (North through East) ! Clean map min=-0.0022232 max=0.044772 Jy/beam ! Writing clean map to FITS file: .//J0524-3626_C_map.fits wmodel .//J0524-3626_C_map.mod ! Writing 239 model components to file: .//J0524-3626_C_map.mod wobs .//J0524-3626_C_uvs.fits ! Writing UV FITS file: .//J0524-3626_C_uvs.fits wwins .//J0524-3626_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 0.0447725 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236795 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.58666 1.58666 3.17332 6.34663 12.6933 25.3865 50.7731 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 189.076 quit ! Quitting program ! Log file .//J0524-3626_C_dfm.log closed on Mon Jan 20 17:30:12 2020