! Started logfile: .//J1141-3805_C_dfm.log on Mon Jan 20 17:57:44 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 .//J1141-3805_C_uva.fits ! Reading UV FITS file: .//J1141-3805_C_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1141-3805 ! ! 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 1200 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 J1141-3805_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=1.003396Jy sigma=14.820115 ! Fit after self-cal, rms=0.956064Jy sigma=14.132559 ! 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=1.521 mas, bmaj=30.41 mas, bpa=4.417 degrees ! Estimated noise=1.90497 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, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349336 Jy ! Component: 100 - total flux cleaned = 0.0425856 Jy ! Total flux subtracted in 100 components = 0.0425856 Jy ! Clean residual min=-0.004915 max=0.004084 Jy/beam ! Clean residual mean=0.000021 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.0425856 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0425856 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=0.049634Jy sigma=0.707770 ! Fit after self-cal, rms=0.048702Jy sigma=0.692551 ! 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=1.941 mas, bmaj=27.11 mas, bpa=4.318 degrees ! Estimated noise=1.39368 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 = 0.00353212 Jy ! Component: 100 - total flux cleaned = 0.00537953 Jy ! Component: 150 - total flux cleaned = 0.00621883 Jy ! Component: 200 - total flux cleaned = 0.00689764 Jy ! Total flux subtracted in 200 components = 0.00689764 Jy ! Clean residual min=-0.002575 max=0.003100 Jy/beam ! Clean residual mean=0.000029 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.0494832 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.0494832 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=0.048419Jy sigma=0.688564 ! Fit after self-cal, rms=0.048395Jy sigma=0.687926 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.941 x 27.11 at 4.318 degrees (North through East) ! Clean map min=-0.0024845 max=0.045579 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.28 KP 1.07 LA 0.72 PT 0.80 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.16 LA 0.86 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 0.91 LA 1.18 PT 1.08 ! SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.97 LA 1.13 PT 0.73 ! SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.20 KP 0.94 LA 0.99 PT 1.16 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.93 LA 0.98 PT 1.06 ! SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.04 LA 1.10 PT 1.25 ! SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.77 KP 0.94 LA 0.97 PT 1.23 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.048395Jy sigma=0.687926 ! Fit after self-cal, rms=0.048544Jy sigma=0.675696 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=26.99 mas, bpa=4.308 degrees ! Estimated noise=1.37711 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 = 0.000769702 Jy ! Component: 100 - total flux cleaned = 0.00077305 Jy ! Component: 150 - total flux cleaned = 0.000839734 Jy ! Component: 200 - total flux cleaned = 0.0010329 Jy ! Total flux subtracted in 200 components = 0.0010329 Jy ! Clean residual min=-0.002306 max=0.002527 Jy/beam ! Clean residual mean=0.000016 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0505161 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0505161 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=0.048472Jy sigma=0.674694 ! Fit after self-cal, rms=0.048783Jy sigma=0.672489 ! 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=0.048783Jy sigma=0.672489 ! Fit after self-cal, rms=0.049338Jy sigma=0.671990 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.97 mas, bmaj=26.92 mas, bpa=4.302 degrees ! Estimated noise=1.37027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200545 Jy ! Component: 100 - total flux cleaned = 0.000227401 Jy ! Component: 150 - total flux cleaned = 0.000250548 Jy ! Component: 200 - total flux cleaned = 0.000370126 Jy ! Total flux subtracted in 200 components = 0.000370126 Jy ! Clean residual min=-0.002215 max=0.002223 Jy/beam ! Clean residual mean=0.000003 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.0508863 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0508863 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=0.049305Jy sigma=0.671534 ! Fit after self-cal, rms=0.049375Jy sigma=0.671329 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 = 0.000212817 Jy ! Component: 100 - total flux cleaned = 0.000488372 Jy ! Component: 150 - total flux cleaned = 0.000669718 Jy ! Component: 200 - total flux cleaned = 0.000766388 Jy ! Total flux subtracted in 200 components = 0.000766388 Jy ! Clean residual min=-0.002123 max=0.002193 Jy/beam ! Clean residual mean=0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0516527 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0516527 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=0.049359Jy sigma=0.671082 ! Fit after self-cal, rms=0.049349Jy sigma=0.671034 ! 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=0.049349Jy sigma=0.671034 ! Fit after self-cal, rms=0.049370Jy sigma=0.670946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.976 mas, bmaj=26.93 mas, bpa=4.31 degrees ! Estimated noise=1.36611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.82366e-05 Jy ! Component: 100 - total flux cleaned = 5.72396e-05 Jy ! Component: 150 - total flux cleaned = 4.13604e-05 Jy ! Component: 200 - total flux cleaned = 8.39733e-05 Jy ! Total flux subtracted in 200 components = 8.39733e-05 Jy ! Clean residual min=-0.002126 max=0.002037 Jy/beam ! Clean residual mean=0.000003 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0517366 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.0517366 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=0.049356Jy sigma=0.670768 ! Fit after self-cal, rms=0.049380Jy sigma=0.670709 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 = 0.000158279 Jy ! Component: 100 - total flux cleaned = 0.000187758 Jy ! Component: 150 - total flux cleaned = 0.000257009 Jy ! Component: 200 - total flux cleaned = 0.000319657 Jy ! Total flux subtracted in 200 components = 0.000319657 Jy ! Clean residual min=-0.002106 max=0.001950 Jy/beam ! Clean residual mean=-0.000000 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0520563 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.0520563 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=0.049370Jy sigma=0.670587 ! Fit after self-cal, rms=0.049371Jy sigma=0.670567 ! 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=0.049371Jy sigma=0.670567 ! Fit after self-cal, rms=0.049400Jy sigma=0.670534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.201 mas, bmaj=25.13 mas, bpa=1.015 degrees ! Estimated noise=1.644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.86715e-05 Jy ! Component: 100 - total flux cleaned = 7.33936e-05 Jy ! Component: 150 - total flux cleaned = 9.27015e-05 Jy ! Component: 200 - total flux cleaned = 9.27678e-05 Jy ! Total flux subtracted in 200 components = 9.27678e-05 Jy ! Clean residual min=-0.001601 max=0.001784 Jy/beam ! Clean residual mean=0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.052149 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.052149 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=0.049398Jy sigma=0.670476 ! Fit after self-cal, rms=0.049407Jy sigma=0.670453 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 = 4.4703e-05 Jy ! Component: 100 - total flux cleaned = 0.000117238 Jy ! Component: 150 - total flux cleaned = 0.000161951 Jy ! Component: 200 - total flux cleaned = 0.000193955 Jy ! Total flux subtracted in 200 components = 0.000193955 Jy ! Clean residual min=-0.001565 max=0.001720 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.052343 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.052343 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=0.049406Jy sigma=0.670432 ! Fit after self-cal, rms=0.049406Jy sigma=0.670424 ! 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=1.979 mas, bmaj=26.95 mas, bpa=4.317 degrees ! Estimated noise=1.36421 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.979 x 26.95 at 4.317 degrees (North through East) ! Clean map min=-0.0020285 max=0.044946 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=1.54 mas, bmaj=29.85 mas, bpa=4.391 degrees ! Estimated noise=1.90882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346087 Jy ! Component: 100 - total flux cleaned = 0.0423336 Jy ! Component: 150 - total flux cleaned = 0.0447781 Jy ! Component: 200 - total flux cleaned = 0.046226 Jy ! Total flux subtracted in 200 components = 0.046226 Jy ! Clean residual min=-0.005523 max=0.004160 Jy/beam ! Clean residual mean=0.000033 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.046226 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.046226 Jy ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=26.95 mas, bpa=4.317 degrees ! Estimated noise=1.36421 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 = 0.00142365 Jy ! Component: 100 - total flux cleaned = 0.00248421 Jy ! Component: 150 - total flux cleaned = 0.00323267 Jy ! Component: 200 - total flux cleaned = 0.00359943 Jy ! Total flux subtracted in 200 components = 0.00359943 Jy ! Clean residual min=-0.002930 max=0.002308 Jy/beam ! Clean residual mean=0.000024 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0498254 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0498254 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=5.201 mas, bmaj=25.13 mas, bpa=1.015 degrees ! Estimated noise=1.644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758206 Jy ! Component: 100 - total flux cleaned = 0.00103221 Jy ! Component: 150 - total flux cleaned = 0.00119472 Jy ! Component: 200 - total flux cleaned = 0.00119457 Jy ! Total flux subtracted in 200 components = 0.00119457 Jy ! Clean residual min=-0.002005 max=0.002363 Jy/beam ! Clean residual mean=0.000034 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.05102 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 = 2.36931e-05 Jy ! Component: 100 - total flux cleaned = 0.000111389 Jy ! Component: 150 - total flux cleaned = 0.000172249 Jy ! Component: 200 - total flux cleaned = 0.000228926 Jy ! Total flux subtracted in 200 components = 0.000228926 Jy ! Clean residual min=-0.001806 max=0.002171 Jy/beam ! Clean residual mean=0.000032 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0512489 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 92 components and 0.0512489 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=26.95 mas, bpa=4.317 degrees ! Estimated noise=1.36421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.77827e-05 Jy ! Component: 100 - total flux cleaned = 6.28015e-05 Jy ! Component: 150 - total flux cleaned = 8.86696e-05 Jy ! Component: 200 - total flux cleaned = 0.000172887 Jy ! Total flux subtracted in 200 components = 0.000172887 Jy ! Clean residual min=-0.002220 max=0.001952 Jy/beam ! Clean residual mean=0.000013 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0514218 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.0514218 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=0.049416Jy sigma=0.670613 ! Fit after self-cal, rms=0.049422Jy sigma=0.670561 wmodel J1141-3805_C_map.mod ! Writing 108 model components to file: J1141-3805_C_map.mod wobs J1141-3805_C_uvs.fits ! Writing UV FITS file: J1141-3805_C_uvs.fits wwins J1141-3805_C_map.win ! wwins: Wrote 1 windows to J1141-3805_C_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 = -0.000375034 Jy ! Component: 100 - total flux cleaned = -0.00020839 Jy ! Component: 150 - total flux cleaned = -2.288e-05 Jy ! Component: 200 - total flux cleaned = 0.000177848 Jy ! Component: 250 - total flux cleaned = 0.000337784 Jy ! Component: 300 - total flux cleaned = 0.000364 Jy ! Component: 350 - total flux cleaned = 0.000411657 Jy ! Component: 400 - total flux cleaned = 0.000455859 Jy ! Component: 450 - total flux cleaned = 0.000564788 Jy ! Component: 500 - total flux cleaned = 0.000627787 Jy ! Component: 550 - total flux cleaned = 0.000688193 Jy ! Component: 600 - total flux cleaned = 0.00070778 Jy ! Component: 650 - total flux cleaned = 0.000726742 Jy ! Component: 700 - total flux cleaned = 0.000727027 Jy ! Component: 750 - total flux cleaned = 0.000709372 Jy ! Component: 800 - total flux cleaned = 0.000589196 Jy ! Component: 850 - total flux cleaned = 0.00053918 Jy ! Component: 900 - total flux cleaned = 0.000424147 Jy ! Component: 950 - total flux cleaned = 0.000359741 Jy ! Component: 1000 - total flux cleaned = 0.000280653 Jy ! Component: 1050 - total flux cleaned = 0.000203172 Jy ! Component: 1100 - total flux cleaned = 0.000112632 Jy ! Component: 1150 - total flux cleaned = 2.32934e-05 Jy ! Component: 1200 - total flux cleaned = -0.000108597 Jy ! Component: 1250 - total flux cleaned = -0.000209649 Jy ! Component: 1300 - total flux cleaned = -0.000323464 Jy ! Component: 1350 - total flux cleaned = -0.000435585 Jy ! Component: 1400 - total flux cleaned = -0.000532379 Jy ! Component: 1450 - total flux cleaned = -0.000641435 Jy ! Component: 1500 - total flux cleaned = -0.000735512 Jy ! Component: 1550 - total flux cleaned = -0.000841506 Jy ! Component: 1600 - total flux cleaned = -0.000933014 Jy ! Component: 1650 - total flux cleaned = -0.000997722 Jy ! Component: 1700 - total flux cleaned = -0.00110019 Jy ! Component: 1750 - total flux cleaned = -0.00117612 Jy ! Component: 1800 - total flux cleaned = -0.00130143 Jy ! Component: 1850 - total flux cleaned = -0.00141319 Jy ! Component: 1900 - total flux cleaned = -0.00153631 Jy ! Component: 1950 - total flux cleaned = -0.00162178 Jy ! Component: 2000 - total flux cleaned = -0.0017312 Jy ! Component: 2050 - total flux cleaned = -0.00179166 Jy ! Component: 2100 - total flux cleaned = -0.00185204 Jy ! Component: 2150 - total flux cleaned = -0.00192433 Jy ! Component: 2200 - total flux cleaned = -0.0019724 Jy ! Component: 2250 - total flux cleaned = -0.00204454 Jy ! Component: 2300 - total flux cleaned = -0.00209263 Jy ! Component: 2350 - total flux cleaned = -0.00215277 Jy ! Component: 2400 - total flux cleaned = -0.00220095 Jy ! Component: 2450 - total flux cleaned = -0.00227322 Jy ! Component: 2500 - total flux cleaned = -0.00230946 Jy ! Component: 2550 - total flux cleaned = -0.00236997 Jy ! Component: 2600 - total flux cleaned = -0.00243062 Jy ! Component: 2650 - total flux cleaned = -0.00250383 Jy ! Component: 2700 - total flux cleaned = -0.00256519 Jy ! Component: 2750 - total flux cleaned = -0.0026393 Jy ! Component: 2800 - total flux cleaned = -0.00272667 Jy ! Component: 2850 - total flux cleaned = -0.00278948 Jy ! Component: 2900 - total flux cleaned = -0.00287827 Jy ! Component: 2950 - total flux cleaned = -0.00295502 Jy ! Component: 3000 - total flux cleaned = -0.00305847 Jy ! Component: 3050 - total flux cleaned = -0.00313702 Jy ! Component: 3100 - total flux cleaned = -0.00321629 Jy ! Component: 3150 - total flux cleaned = -0.00330961 Jy ! Component: 3200 - total flux cleaned = -0.00337688 Jy ! Component: 3250 - total flux cleaned = -0.00345841 Jy ! Component: 3300 - total flux cleaned = -0.0035546 Jy ! Component: 3350 - total flux cleaned = -0.0036381 Jy ! Component: 3400 - total flux cleaned = -0.00370828 Jy ! Component: 3450 - total flux cleaned = -0.00380789 Jy ! Component: 3500 - total flux cleaned = -0.00389433 Jy ! Component: 3550 - total flux cleaned = -0.00396716 Jy ! Component: 3600 - total flux cleaned = -0.00405557 Jy ! Component: 3650 - total flux cleaned = -0.00413003 Jy ! Component: 3700 - total flux cleaned = -0.00423556 Jy ! Component: 3750 - total flux cleaned = -0.00431193 Jy ! Component: 3800 - total flux cleaned = -0.00438918 Jy ! Component: 3850 - total flux cleaned = -0.00446741 Jy ! Component: 3900 - total flux cleaned = -0.00454648 Jy ! Component: 3950 - total flux cleaned = -0.00462679 Jy ! Component: 4000 - total flux cleaned = -0.0047082 Jy ! Component: 4050 - total flux cleaned = -0.00479078 Jy ! Total flux subtracted in 4096 components = -0.00487442 Jy ! Clean residual min=-0.000905 max=0.000858 Jy/beam ! Clean residual mean=-0.000011 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0465474 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 366 components and 0.0465473 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1141-3805_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.979 x 26.95 at 4.317 degrees (North through East) ! Clean map min=-0.0028512 max=0.044646 Jy/beam ! Writing clean map to FITS file: .//J1141-3805_C_map.fits wmodel .//J1141-3805_C_map.mod ! Writing 366 model components to file: .//J1141-3805_C_map.mod wobs .//J1141-3805_C_uvs.fits ! Writing UV FITS file: .//J1141-3805_C_uvs.fits wwins .//J1141-3805_C_map.win ! wwins: Wrote 2 windows to .//J1141-3805_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0446463 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000313696 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.10787 2.10787 4.21575 8.4315 16.863 33.726 67.452 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 142.323 quit ! Quitting program ! Log file .//J1141-3805_C_dfm.log closed on Mon Jan 20 17:57:48 2020