! Started logfile: J0725-1904_S_dfm.log on Fri Feb 15 19:46:39 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs J0725-1904_S_uvm.fits ! Reading UV FITS file: J0725-1904_S_uvm.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! AN table 3: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.982368 visibilities/baseline/integration-bin. ! Found source: J0725-1904 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 21840 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0725-1904_S] 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 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 900 telescope corrections were flagged in sub-array 1. ! A total of 216 telescope corrections were flagged in sub-array 2. ! A total of 184 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.020705Jy sigma=13.228387 ! Fit after self-cal, rms=0.825342Jy sigma=10.558370 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.628 mas, bmaj=6.948 mas, bpa=-5.323 degrees ! Estimated noise=0.717858 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 = 0.136611 Jy ! Component: 100 - total flux cleaned = 0.171387 Jy ! Total flux subtracted in 100 components = 0.171387 Jy ! Clean residual min=-0.005853 max=0.015388 Jy/beam ! Clean residual mean=-0.000003 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 0.171387 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.171387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.081087Jy sigma=0.971961 ! Fit after self-cal, rms=0.081085Jy sigma=0.971812 ! Inverting map ! Added new window around map position (-3, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157153 Jy ! Component: 100 - total flux cleaned = 0.0243897 Jy ! Total flux subtracted in 100 components = 0.0243897 Jy ! Clean residual min=-0.005285 max=0.010357 Jy/beam ! Clean residual mean=0.000001 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.195777 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.195777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.078377Jy sigma=0.917389 ! Fit after self-cal, rms=0.078325Jy sigma=0.916357 ! Inverting map ! Added new window around map position (3.5, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813928 Jy ! Component: 100 - total flux cleaned = 0.012421 Jy ! Total flux subtracted in 100 components = 0.012421 Jy ! Clean residual min=-0.005082 max=0.004648 Jy/beam ! Clean residual mean=0.000003 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.208198 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.208198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077762Jy sigma=0.904923 ! Fit after self-cal, rms=0.077761Jy sigma=0.904758 ! 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=3.35 mas, bmaj=8.942 mas, bpa=-5.244 degrees ! Estimated noise=0.44663 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 = 0.00230233 Jy ! Component: 100 - total flux cleaned = 0.0024136 Jy ! Component: 150 - total flux cleaned = 0.00250348 Jy ! Component: 200 - total flux cleaned = 0.00242175 Jy ! Total flux subtracted in 200 components = 0.00242175 Jy ! Clean residual min=-0.005896 max=0.004522 Jy/beam ! Clean residual mean=0.000005 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.21062 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.21062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077691Jy sigma=0.903342 ! Fit after self-cal, rms=0.077686Jy sigma=0.903263 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.35 x 8.942 at -5.244 degrees (North through East) ! Clean map min=-0.0058819 max=0.172 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 0.99 KP 0.99 ! LA 0.98 MK 1.04 NL 0.96 OV 0.94 ! PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.59 KP 1.03 LA 1.04 ! MK 1.10 NL 1.18 OV 0.98 PT 1.09 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 0.95 HN 1.72 KP 1.00 ! MK 1.00 NL 0.96 OV 0.90 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 0.99 KP 0.98 ! LA 1.00 MK 1.03 NL 0.95 OV 0.93 ! PT 1.00 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 HN 1.56 KP 1.04 LA 0.91 ! MK 1.10 NL 1.20 OV 1.01 PT 1.15 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.72 FD 0.91 HN 1.59 KP 1.02 ! MK 0.97 NL 1.08 OV 0.92 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.99 KP 0.99 ! LA 0.98 MK 1.00 NL 0.93 OV 0.94 ! PT 0.99 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 HN 1.76 KP 1.06 LA 0.90 ! MK 1.09 NL 1.25 OV 1.01 PT 1.11 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.51 FD 0.95 HN 1.65 KP 1.04 ! MK 0.94 NL 1.04 OV 0.93 PT 1.00 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077686Jy sigma=0.903263 ! Fit after self-cal, rms=0.083216Jy sigma=0.860491 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.369 mas, bmaj=8.953 mas, bpa=-5.221 degrees ! Estimated noise=0.45033 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 = -0.00240395 Jy ! Component: 100 - total flux cleaned = -0.00276984 Jy ! Component: 150 - total flux cleaned = -0.00306722 Jy ! Component: 200 - total flux cleaned = -0.00326917 Jy ! Total flux subtracted in 200 components = -0.00326917 Jy ! Clean residual min=-0.002166 max=0.002751 Jy/beam ! Clean residual mean=0.000002 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.207351 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.207351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083055Jy sigma=0.858901 ! Fit after self-cal, rms=0.083228Jy sigma=0.858600 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083228Jy sigma=0.858600 ! Fit after self-cal, rms=0.083758Jy sigma=0.855440 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=8.97 mas, bpa=-5.119 degrees ! Estimated noise=0.450528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0017 Jy ! Component: 100 - total flux cleaned = -0.00194177 Jy ! Component: 150 - total flux cleaned = -0.00214334 Jy ! Component: 200 - total flux cleaned = -0.00232013 Jy ! Total flux subtracted in 200 components = -0.00232013 Jy ! Clean residual min=-0.002019 max=0.002362 Jy/beam ! Clean residual mean=0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.20503 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.20503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083643Jy sigma=0.854427 ! Fit after self-cal, rms=0.083641Jy sigma=0.854390 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 = -0.000241812 Jy ! Component: 100 - total flux cleaned = -0.000382269 Jy ! Component: 150 - total flux cleaned = -0.00050423 Jy ! Component: 200 - total flux cleaned = -0.000614578 Jy ! Total flux subtracted in 200 components = -0.000614578 Jy ! Clean residual min=-0.001985 max=0.002359 Jy/beam ! Clean residual mean=0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.204416 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.204416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083604Jy sigma=0.854116 ! Fit after self-cal, rms=0.083598Jy sigma=0.854101 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083598Jy sigma=0.854101 ! Fit after self-cal, rms=0.083672Jy sigma=0.844121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=8.989 mas, bpa=-5.092 degrees ! Estimated noise=0.450523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146008 Jy ! Component: 100 - total flux cleaned = -0.00155693 Jy ! Component: 150 - total flux cleaned = -0.00163748 Jy ! Component: 200 - total flux cleaned = -0.0016733 Jy ! Total flux subtracted in 200 components = -0.0016733 Jy ! Clean residual min=-0.001523 max=0.001689 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.202743 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 88 components and 0.202742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083602Jy sigma=0.843414 ! Fit after self-cal, rms=0.083608Jy sigma=0.843356 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 = -8.97186e-05 Jy ! Component: 100 - total flux cleaned = -8.98336e-05 Jy ! Component: 150 - total flux cleaned = -8.92698e-05 Jy ! Component: 200 - total flux cleaned = -8.93497e-05 Jy ! Total flux subtracted in 200 components = -8.93497e-05 Jy ! Clean residual min=-0.001533 max=0.001684 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.202653 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.202653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083587Jy sigma=0.843172 ! Fit after self-cal, rms=0.083583Jy sigma=0.843166 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083583Jy sigma=0.843166 ! Fit after self-cal, rms=0.084027Jy sigma=0.842844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.961 mas, bmaj=17.71 mas, bpa=0.4532 degrees ! Estimated noise=0.52781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000952881 Jy ! Component: 100 - total flux cleaned = -0.000954703 Jy ! Component: 150 - total flux cleaned = -0.000934152 Jy ! Component: 200 - total flux cleaned = -0.000915298 Jy ! Total flux subtracted in 200 components = -0.000915298 Jy ! Clean residual min=-0.001677 max=0.001692 Jy/beam ! Clean residual mean=0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.201738 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 97 components and 0.201738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.084014Jy sigma=0.842721 ! Fit after self-cal, rms=0.084018Jy sigma=0.842713 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 = 1.80532e-05 Jy ! Component: 100 - total flux cleaned = 5.19711e-05 Jy ! Component: 150 - total flux cleaned = 8.41803e-05 Jy ! Component: 200 - total flux cleaned = 0.000114836 Jy ! Total flux subtracted in 200 components = 0.000114836 Jy ! Clean residual min=-0.001666 max=0.001665 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.201853 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.201853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.084012Jy sigma=0.842657 ! Fit after self-cal, rms=0.084011Jy sigma=0.842650 ! 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=3.361 mas, bmaj=8.987 mas, bpa=-5.071 degrees ! Estimated noise=0.450135 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.361 x 8.987 at -5.071 degrees (North through East) ! Clean map min=-0.0023344 max=0.17811 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=2.627 mas, bmaj=7.009 mas, bpa=-5.149 degrees ! Estimated noise=0.72426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137701 Jy ! Component: 100 - total flux cleaned = 0.172714 Jy ! Component: 150 - total flux cleaned = 0.185873 Jy ! Component: 200 - total flux cleaned = 0.192262 Jy ! Total flux subtracted in 200 components = 0.192262 Jy ! Clean residual min=-0.003056 max=0.003274 Jy/beam ! Clean residual mean=0.000002 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.192262 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.192262 Jy ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=8.987 mas, bpa=-5.071 degrees ! Estimated noise=0.450135 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 = 0.00478074 Jy ! Component: 100 - total flux cleaned = 0.00724816 Jy ! Component: 150 - total flux cleaned = 0.00783868 Jy ! Component: 200 - total flux cleaned = 0.00835134 Jy ! Total flux subtracted in 200 components = 0.00835134 Jy ! Clean residual min=-0.001710 max=0.001609 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.200614 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.200614 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.961 mas, bmaj=17.71 mas, bpa=0.4532 degrees ! Estimated noise=0.52781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110695 Jy ! Component: 100 - total flux cleaned = 0.00135445 Jy ! Component: 150 - total flux cleaned = 0.00155548 Jy ! Component: 200 - total flux cleaned = 0.00170735 Jy ! Total flux subtracted in 200 components = 0.00170735 Jy ! Clean residual min=-0.001566 max=0.001613 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.202321 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 = 9.10331e-05 Jy ! Component: 100 - total flux cleaned = 0.000130766 Jy ! Component: 150 - total flux cleaned = 0.000154714 Jy ! Component: 200 - total flux cleaned = 0.000177249 Jy ! Total flux subtracted in 200 components = 0.000177249 Jy ! Clean residual min=-0.001575 max=0.001616 Jy/beam ! Clean residual mean=0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.202498 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.202498 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=8.987 mas, bpa=-5.071 degrees ! Estimated noise=0.450135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226094 Jy ! Component: 100 - total flux cleaned = -0.000253312 Jy ! Component: 150 - total flux cleaned = -0.000253349 Jy ! Component: 200 - total flux cleaned = -0.000274932 Jy ! Total flux subtracted in 200 components = -0.000274932 Jy ! Clean residual min=-0.001481 max=0.001625 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.202223 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.202223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083988Jy sigma=0.842389 ! Fit after self-cal, rms=0.083971Jy sigma=0.842360 wmodel J0725-1904_S_map.mod ! Writing 69 model components to file: J0725-1904_S_map.mod wobs J0725-1904_S_uvs.fits ! Writing UV FITS file: J0725-1904_S_uvs.fits wwins J0725-1904_S_map.win ! wwins: Wrote 3 windows to J0725-1904_S_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 = 0.000212271 Jy ! Component: 100 - total flux cleaned = 0.000344113 Jy ! Component: 150 - total flux cleaned = 0.000219156 Jy ! Component: 200 - total flux cleaned = 7.41657e-05 Jy ! Component: 250 - total flux cleaned = -1.94707e-05 Jy ! Component: 300 - total flux cleaned = -0.000156133 Jy ! Component: 350 - total flux cleaned = -0.0003123 Jy ! Component: 400 - total flux cleaned = -0.000508663 Jy ! Component: 450 - total flux cleaned = -0.000722093 Jy ! Component: 500 - total flux cleaned = -0.000848547 Jy ! Component: 550 - total flux cleaned = -0.00103431 Jy ! Component: 600 - total flux cleaned = -0.00113577 Jy ! Component: 650 - total flux cleaned = -0.00123605 Jy ! Component: 700 - total flux cleaned = -0.00143307 Jy ! Component: 750 - total flux cleaned = -0.00149098 Jy ! Component: 800 - total flux cleaned = -0.00172084 Jy ! Component: 850 - total flux cleaned = -0.00181528 Jy ! Component: 900 - total flux cleaned = -0.00194591 Jy ! Component: 950 - total flux cleaned = -0.00209303 Jy ! Component: 1000 - total flux cleaned = -0.00218357 Jy ! Component: 1050 - total flux cleaned = -0.00229134 Jy ! Component: 1100 - total flux cleaned = -0.00238031 Jy ! Component: 1150 - total flux cleaned = -0.00252088 Jy ! Component: 1200 - total flux cleaned = -0.00257333 Jy ! Component: 1250 - total flux cleaned = -0.00274607 Jy ! Component: 1300 - total flux cleaned = -0.00284846 Jy ! Component: 1350 - total flux cleaned = -0.0029333 Jy ! Component: 1400 - total flux cleaned = -0.00308476 Jy ! Component: 1450 - total flux cleaned = -0.00320144 Jy ! Component: 1500 - total flux cleaned = -0.00326757 Jy ! Component: 1550 - total flux cleaned = -0.0034477 Jy ! Component: 1600 - total flux cleaned = -0.00348016 Jy ! Component: 1650 - total flux cleaned = -0.00357691 Jy ! Component: 1700 - total flux cleaned = -0.00368886 Jy ! Component: 1750 - total flux cleaned = -0.00378393 Jy ! Component: 1800 - total flux cleaned = -0.0038311 Jy ! Component: 1850 - total flux cleaned = -0.003925 Jy ! Component: 1900 - total flux cleaned = -0.00409601 Jy ! Component: 1950 - total flux cleaned = -0.00415781 Jy ! Component: 2000 - total flux cleaned = -0.00424988 Jy ! Component: 2050 - total flux cleaned = -0.00434135 Jy ! Component: 2100 - total flux cleaned = -0.00444748 Jy ! Component: 2150 - total flux cleaned = -0.0044926 Jy ! Component: 2200 - total flux cleaned = -0.00465711 Jy ! Component: 2250 - total flux cleaned = -0.00470154 Jy ! Component: 2300 - total flux cleaned = -0.00476078 Jy ! Component: 2350 - total flux cleaned = -0.00492219 Jy ! Component: 2400 - total flux cleaned = -0.00493682 Jy ! Component: 2450 - total flux cleaned = -0.005024 Jy ! Component: 2500 - total flux cleaned = -0.00519702 Jy ! Component: 2550 - total flux cleaned = -0.00521126 Jy ! Component: 2600 - total flux cleaned = -0.00536801 Jy ! Component: 2650 - total flux cleaned = -0.00532542 Jy ! Component: 2700 - total flux cleaned = -0.00539602 Jy ! Component: 2750 - total flux cleaned = -0.00538197 Jy ! Component: 2800 - total flux cleaned = -0.00549368 Jy ! Component: 2850 - total flux cleaned = -0.00550765 Jy ! Component: 2900 - total flux cleaned = -0.00553535 Jy ! Component: 2950 - total flux cleaned = -0.00570032 Jy ! Component: 3000 - total flux cleaned = -0.00567295 Jy ! Component: 3050 - total flux cleaned = -0.00568659 Jy ! Component: 3100 - total flux cleaned = -0.00572727 Jy ! Component: 3150 - total flux cleaned = -0.00574075 Jy ! Component: 3200 - total flux cleaned = -0.00575415 Jy ! Component: 3250 - total flux cleaned = -0.00586113 Jy ! Component: 3300 - total flux cleaned = -0.00596766 Jy ! Component: 3350 - total flux cleaned = -0.00591461 Jy ! Component: 3400 - total flux cleaned = -0.00599378 Jy ! Component: 3450 - total flux cleaned = -0.00600688 Jy ! Component: 3500 - total flux cleaned = -0.00601984 Jy ! Component: 3550 - total flux cleaned = -0.00601987 Jy ! Component: 3600 - total flux cleaned = -0.0060587 Jy ! Component: 3650 - total flux cleaned = -0.00604572 Jy ! Component: 3700 - total flux cleaned = -0.00608421 Jy ! Component: 3750 - total flux cleaned = -0.00613543 Jy ! Component: 3800 - total flux cleaned = -0.00617371 Jy ! Component: 3850 - total flux cleaned = -0.00621179 Jy ! Component: 3900 - total flux cleaned = -0.00621179 Jy ! Component: 3950 - total flux cleaned = -0.00626215 Jy ! Component: 4000 - total flux cleaned = -0.00624968 Jy ! Component: 4050 - total flux cleaned = -0.00634956 Jy ! Total flux subtracted in 4096 components = -0.00632469 Jy ! Clean residual min=-0.000621 max=0.000853 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.195899 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 367 components and 0.195899 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0725-1904_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.361 x 8.987 at -5.071 degrees (North through East) ! Clean map min=-0.0015473 max=0.18 Jy/beam ! Writing clean map to FITS file: J0725-1904_S_map.fits wmodel J0725-1904_S_map.mod ! Writing 367 model components to file: J0725-1904_S_map.mod wobs J0725-1904_S_uvs.fits ! Writing UV FITS file: J0725-1904_S_uvs.fits wwins J0725-1904_S_map.win ! wwins: Wrote 4 windows to J0725-1904_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.180004 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235778 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.392955 0.392955 0.78591 1.57182 3.14364 6.28728 12.5746 25.1491 50.2983 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.18 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 763.445 quit ! Quitting program ! Log file J0725-1904_S_dfm.log closed on Fri Feb 15 19:46:44 2019