! Started logfile: .//J1238-4541_C_20180710_dfm.log on Sat Jul 28 19:27:28 2018 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 .//J1238-4541_C_20180710_uva.fits ! Reading UV FITS file: .//J1238-4541_C_20180710_uva.fits ! AN table 1: 47 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1238-4541 ! ! 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 76 lines of history. ! ! Reading 2256 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 J1238-4541_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=1.004993Jy sigma=14.215252 ! Fit after self-cal, rms=0.926212Jy sigma=13.156761 ! 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=1.282 mas, bmaj=34.67 mas, bpa=3.154 degrees ! Estimated noise=1.28909 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 = 0.0473241 Jy ! Component: 100 - total flux cleaned = 0.0592847 Jy ! Total flux subtracted in 100 components = 0.0592847 Jy ! Clean residual min=-0.005421 max=0.006001 Jy/beam ! Clean residual mean=0.000004 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 0.0592847 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0592847 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=0.054072Jy sigma=0.737203 ! Fit after self-cal, rms=0.053876Jy sigma=0.735348 ! 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=1.614 mas, bmaj=28.51 mas, bpa=3.115 degrees ! Estimated noise=1.06074 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 = 0.0192201 Jy ! Component: 100 - total flux cleaned = 0.0279541 Jy ! Component: 150 - total flux cleaned = 0.0299128 Jy ! Component: 200 - total flux cleaned = 0.0300388 Jy ! Total flux subtracted in 200 components = 0.0300388 Jy ! Clean residual min=-0.002118 max=0.002101 Jy/beam ! Clean residual mean=0.000006 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.0893235 Jy ! Performing phase self-cal ! Adding 96 model components to the UV plane model. ! The established model now contains 126 components and 0.0893235 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=0.046493Jy sigma=0.642855 ! Fit after self-cal, rms=0.045945Jy sigma=0.639497 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.614 x 28.51 at 3.115 degrees (North through East) ! Clean map min=-0.0041464 max=0.061223 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.87 LA 1.01 PT 0.92 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 0.98 LA 1.10 PT 0.85 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 0.99 LA 0.98 PT 1.12 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 0.97 LA 1.01 PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 0.88 LA 1.12 PT 0.86 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 0.99 LA 0.91 PT 0.97 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 1.01 LA 0.98 PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 0.99 LA 1.00 PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.045945Jy sigma=0.639497 ! Fit after self-cal, rms=0.044546Jy sigma=0.630575 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=28.36 mas, bpa=3.071 degrees ! Estimated noise=1.04406 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 = 0.000427651 Jy ! Component: 100 - total flux cleaned = 0.00109808 Jy ! Component: 150 - total flux cleaned = 0.00110081 Jy ! Component: 200 - total flux cleaned = 0.00109795 Jy ! Total flux subtracted in 200 components = 0.00109795 Jy ! Clean residual min=-0.000746 max=0.000741 Jy/beam ! Clean residual mean=0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0904215 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 163 components and 0.0904215 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=0.044474Jy sigma=0.629396 ! Fit after self-cal, rms=0.044526Jy sigma=0.628848 ! 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=0.044526Jy sigma=0.628848 ! Fit after self-cal, rms=0.044515Jy sigma=0.628712 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=28.29 mas, bpa=3.069 degrees ! Estimated noise=1.04221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308809 Jy ! Component: 100 - total flux cleaned = 0.000242612 Jy ! Component: 150 - total flux cleaned = 0.000216267 Jy ! Component: 200 - total flux cleaned = 0.000220901 Jy ! Total flux subtracted in 200 components = 0.000220901 Jy ! Clean residual min=-0.000456 max=0.000448 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0906424 Jy selfcal ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 217 components and 0.0906424 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=0.044479Jy sigma=0.628178 ! Fit after self-cal, rms=0.044492Jy sigma=0.628127 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 = -7.81428e-05 Jy ! Component: 100 - total flux cleaned = -1.2697e-05 Jy ! Component: 150 - total flux cleaned = 4.96672e-05 Jy ! Component: 200 - total flux cleaned = 5.17841e-05 Jy ! Total flux subtracted in 200 components = 5.17841e-05 Jy ! Clean residual min=-0.000421 max=0.000437 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0906942 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 267 components and 0.0906942 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=0.044475Jy sigma=0.627854 ! Fit after self-cal, rms=0.044475Jy sigma=0.627835 ! 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=0.044475Jy sigma=0.627835 ! Fit after self-cal, rms=0.044396Jy sigma=0.627792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=28.29 mas, bpa=3.074 degrees ! Estimated noise=1.04032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456761 Jy ! Component: 100 - total flux cleaned = 0.000558764 Jy ! Component: 150 - total flux cleaned = 0.000577419 Jy ! Component: 200 - total flux cleaned = 0.000577716 Jy ! Total flux subtracted in 200 components = 0.000577716 Jy ! Clean residual min=-0.000350 max=0.000336 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0912719 Jy selfcal ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 331 components and 0.0912719 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=0.044380Jy sigma=0.627569 ! Fit after self-cal, rms=0.044382Jy sigma=0.627551 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 = -6.812e-06 Jy ! Component: 100 - total flux cleaned = -2.35003e-05 Jy ! Component: 150 - total flux cleaned = -5.77995e-05 Jy ! Component: 200 - total flux cleaned = -7.34631e-05 Jy ! Total flux subtracted in 200 components = -7.34631e-05 Jy ! Clean residual min=-0.000362 max=0.000352 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0911984 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 365 components and 0.0911984 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=0.044373Jy sigma=0.627403 ! Fit after self-cal, rms=0.044371Jy sigma=0.627391 ! 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=0.044371Jy sigma=0.627391 ! Fit after self-cal, rms=0.044332Jy sigma=0.627371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.362 mas, bmaj=24.56 mas, bpa=0.2887 degrees ! Estimated noise=1.43077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.1518e-05 Jy ! Component: 100 - total flux cleaned = 2.60053e-07 Jy ! Component: 150 - total flux cleaned = -3.08806e-06 Jy ! Component: 200 - total flux cleaned = -5.2997e-06 Jy ! Total flux subtracted in 200 components = -5.2997e-06 Jy ! Clean residual min=-0.000383 max=0.000398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0911931 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 384 components and 0.0911931 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=0.044332Jy sigma=0.627343 ! Fit after self-cal, rms=0.044331Jy sigma=0.627327 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 = -0.000127537 Jy ! Component: 100 - total flux cleaned = -0.000127988 Jy ! Component: 150 - total flux cleaned = -0.000129771 Jy ! Component: 200 - total flux cleaned = -0.000132293 Jy ! Total flux subtracted in 200 components = -0.000132293 Jy ! Clean residual min=-0.000509 max=0.000529 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0910608 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 396 components and 0.0910608 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=0.044330Jy sigma=0.627338 ! Fit after self-cal, rms=0.044328Jy sigma=0.627313 ! 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=1.644 mas, bmaj=28.28 mas, bpa=3.076 degrees ! Estimated noise=1.03937 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.644 x 28.28 at 3.076 degrees (North through East) ! Clean map min=-0.0017506 max=0.059316 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=1.289 mas, bmaj=34.57 mas, bpa=3.114 degrees ! Estimated noise=1.29253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466353 Jy ! Component: 100 - total flux cleaned = 0.0581253 Jy ! Component: 150 - total flux cleaned = 0.0631371 Jy ! Component: 200 - total flux cleaned = 0.0656666 Jy ! Total flux subtracted in 200 components = 0.0656666 Jy ! Clean residual min=-0.003760 max=0.003779 Jy/beam ! Clean residual mean=0.000004 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.0656666 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 72 model components to the UV plane model. ! The established model now contains 72 components and 0.0656666 Jy ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=28.28 mas, bpa=3.076 degrees ! Estimated noise=1.03937 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 = 0.0118617 Jy ! Component: 100 - total flux cleaned = 0.0163516 Jy ! Component: 150 - total flux cleaned = 0.0163516 Jy ! Component: 200 - total flux cleaned = 0.016512 Jy ! Total flux subtracted in 200 components = 0.016512 Jy ! Clean residual min=-0.003047 max=0.003118 Jy/beam ! Clean residual mean=0.000012 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.0821786 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 146 components and 0.0821786 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=4.362 mas, bmaj=24.56 mas, bpa=0.2887 degrees ! Estimated noise=1.43077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320733 Jy ! Component: 100 - total flux cleaned = 0.0010277 Jy ! Component: 150 - total flux cleaned = 0.0010084 Jy ! Component: 200 - total flux cleaned = 0.00098779 Jy ! Total flux subtracted in 200 components = 0.00098779 Jy ! Clean residual min=-0.002515 max=0.002609 Jy/beam ! Clean residual mean=0.000008 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0831664 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 = -1.93989e-05 Jy ! Component: 100 - total flux cleaned = -4.62291e-05 Jy ! Component: 150 - total flux cleaned = -8.53223e-05 Jy ! Component: 200 - total flux cleaned = -0.000142597 Jy ! Total flux subtracted in 200 components = -0.000142597 Jy ! Clean residual min=-0.011608 max=0.012059 Jy/beam ! Clean residual mean=0.000006 rms=0.003015 Jy/beam ! Combined flux in latest and established models = 0.0830238 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 203 components and 0.0830238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=28.28 mas, bpa=3.076 degrees ! Estimated noise=1.03937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.79652e-05 Jy ! Component: 100 - total flux cleaned = 7.08374e-05 Jy ! Component: 150 - total flux cleaned = 4.59304e-05 Jy ! Component: 200 - total flux cleaned = 1.32616e-05 Jy ! Total flux subtracted in 200 components = 1.32616e-05 Jy ! Clean residual min=-0.013372 max=0.013834 Jy/beam ! Clean residual mean=-0.000007 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 0.0830371 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 211 components and 0.0830371 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=0.045712Jy sigma=0.648942 ! Fit after self-cal, rms=0.045355Jy sigma=0.643053 wmodel J1238-4541_C_map.mod ! Writing 211 model components to file: J1238-4541_C_map.mod wobs J1238-4541_C_uvs.fits ! Writing UV FITS file: J1238-4541_C_uvs.fits wwins J1238-4541_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1238-4541_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.644 x 28.28 at 3.076 degrees (North through East) ! Clean map min=-0.0058719 max=0.050315 Jy/beam ! Writing clean map to FITS file: .//J1238-4541_C_20180710_map.fits wmodel .//J1238-4541_C_20180710_map.mod ! Writing 211 model components to file: .//J1238-4541_C_20180710_map.mod wobs .//J1238-4541_C_20180710_uvs.fits ! Writing UV FITS file: .//J1238-4541_C_20180710_uvs.fits wwins .//J1238-4541_C_20180710_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 0.0503146 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00146976 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -8.76342 8.76342 17.5268 35.0537 70.1074 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 34.233 quit ! Quitting program ! Log file .//J1238-4541_C_20180710_dfm.log closed on Sat Jul 28 19:27:31 2018