! Started logfile: J0424+0036_S_dfm.log on Fri Feb 15 19:44:15 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 J0424+0036_S_uvm.fits ! Reading UV FITS file: J0424+0036_S_uvm.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.5373 visibilities/baseline/integration-bin. ! Found source: J0424+0036 ! ! 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 23244 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 J0424+0036_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 508 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.061905Jy sigma=21.618646 ! Fit after self-cal, rms=0.593922Jy sigma=12.293167 ! 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=2.8 mas, bmaj=7.29 mas, bpa=-3.373 degrees ! Estimated noise=0.502926 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 = 0.330163 Jy ! Component: 100 - total flux cleaned = 0.402801 Jy ! Total flux subtracted in 100 components = 0.402801 Jy ! Clean residual min=-0.012737 max=0.023378 Jy/beam ! Clean residual mean=0.000051 rms=0.003143 Jy/beam ! Combined flux in latest and established models = 0.402801 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.402801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.112399Jy sigma=1.777888 ! Fit after self-cal, rms=0.112402Jy sigma=1.777828 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258279 Jy ! Component: 100 - total flux cleaned = 0.0414325 Jy ! Total flux subtracted in 100 components = 0.0414325 Jy ! Clean residual min=-0.010128 max=0.011564 Jy/beam ! Clean residual mean=0.000027 rms=0.002391 Jy/beam ! Combined flux in latest and established models = 0.444234 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.444234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.104972Jy sigma=1.560301 ! Fit after self-cal, rms=0.104954Jy sigma=1.559459 ! 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=3.213 mas, bmaj=8.154 mas, bpa=-2.548 degrees ! Estimated noise=0.376677 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 (-3, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01907 Jy ! Component: 100 - total flux cleaned = 0.0316071 Jy ! Component: 150 - total flux cleaned = 0.0405911 Jy ! Component: 200 - total flux cleaned = 0.0471239 Jy ! Total flux subtracted in 200 components = 0.0471239 Jy ! Clean residual min=-0.009977 max=0.010635 Jy/beam ! Clean residual mean=0.000003 rms=0.002067 Jy/beam ! Combined flux in latest and established models = 0.491358 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.491358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.100555Jy sigma=1.453442 ! Fit after self-cal, rms=0.100488Jy sigma=1.450981 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.213 x 8.154 at -2.548 degrees (North through East) ! Clean map min=-0.010301 max=0.41785 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.97 HN 1.00 KP 0.98 ! LA 0.92 MK 1.03 NL 0.98 OV 1.02 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 1.00 HN 1.03 KP 0.97 ! LA 0.96 MK 1.02 NL 1.06 OV 1.04 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.01 KP 0.99 ! LA 0.95 MK 1.03 NL 1.05 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.100488Jy sigma=1.450981 ! Fit after self-cal, rms=0.095342Jy sigma=1.239749 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=8.242 mas, bpa=-2.448 degrees ! Estimated noise=0.380931 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 = -0.00332535 Jy ! Component: 100 - total flux cleaned = -0.00313595 Jy ! Component: 150 - total flux cleaned = -0.00271221 Jy ! Component: 200 - total flux cleaned = -0.00248193 Jy ! Total flux subtracted in 200 components = -0.00248193 Jy ! Clean residual min=-0.006045 max=0.007697 Jy/beam ! Clean residual mean=-0.000005 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 0.488876 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.488876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.094929Jy sigma=1.235586 ! Fit after self-cal, rms=0.094938Jy sigma=1.235203 ! 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=0.094938Jy sigma=1.235203 ! Fit after self-cal, rms=0.083047Jy sigma=1.048027 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=8.284 mas, bpa=-2.48 degrees ! Estimated noise=0.382229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136304 Jy ! Component: 100 - total flux cleaned = -0.00196914 Jy ! Component: 150 - total flux cleaned = -0.00223571 Jy ! Component: 200 - total flux cleaned = -0.00231524 Jy ! Total flux subtracted in 200 components = -0.00231524 Jy ! Clean residual min=-0.003606 max=0.003666 Jy/beam ! Clean residual mean=0.000008 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.486561 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.486561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082921Jy sigma=1.043705 ! Fit after self-cal, rms=0.082984Jy sigma=1.043418 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265105 Jy ! Component: 100 - total flux cleaned = 0.00265325 Jy ! Component: 150 - total flux cleaned = 0.00258182 Jy ! Component: 200 - total flux cleaned = 0.00258054 Jy ! Total flux subtracted in 200 components = 0.00258054 Jy ! Clean residual min=-0.003098 max=0.003434 Jy/beam ! Clean residual mean=0.000006 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.489141 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.489141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082782Jy sigma=1.039131 ! Fit after self-cal, rms=0.082767Jy sigma=1.038678 ! Inverting map ! Added new window around map position (-114.5, -67.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185493 Jy ! Component: 100 - total flux cleaned = 0.00185165 Jy ! Component: 150 - total flux cleaned = 0.00177599 Jy ! Component: 200 - total flux cleaned = 0.00183802 Jy ! Total flux subtracted in 200 components = 0.00183802 Jy ! Clean residual min=-0.002863 max=0.002919 Jy/beam ! Clean residual mean=0.000003 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.490979 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.490979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082523Jy sigma=1.035355 ! Fit after self-cal, rms=0.082506Jy sigma=1.035038 ! 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=0.082506Jy sigma=1.035038 ! Fit after self-cal, rms=0.083958Jy sigma=0.971064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.232 mas, bmaj=8.273 mas, bpa=-2.509 degrees ! Estimated noise=0.381856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818119 Jy ! Component: 100 - total flux cleaned = 0.000750089 Jy ! Component: 150 - total flux cleaned = 0.000896103 Jy ! Component: 200 - total flux cleaned = 0.000938396 Jy ! Total flux subtracted in 200 components = 0.000938396 Jy ! Clean residual min=-0.002280 max=0.002164 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.491918 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 150 components and 0.491918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083884Jy sigma=0.968976 ! Fit after self-cal, rms=0.083892Jy sigma=0.968848 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 = -1.56915e-05 Jy ! Component: 100 - total flux cleaned = 2.54838e-05 Jy ! Component: 150 - total flux cleaned = 0.000100898 Jy ! Component: 200 - total flux cleaned = 0.000170373 Jy ! Total flux subtracted in 200 components = 0.000170373 Jy ! Clean residual min=-0.002196 max=0.002096 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.492088 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 165 components and 0.492088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083856Jy sigma=0.967936 ! Fit after self-cal, rms=0.083854Jy sigma=0.967890 ! 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=0.083854Jy sigma=0.967890 ! Fit after self-cal, rms=0.083989Jy sigma=0.967702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.629 mas, bmaj=13.27 mas, bpa=-3.73 degrees ! Estimated noise=0.464599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417517 Jy ! Component: 100 - total flux cleaned = 0.00057409 Jy ! Component: 150 - total flux cleaned = 0.000740947 Jy ! Component: 200 - total flux cleaned = 0.000854745 Jy ! Total flux subtracted in 200 components = 0.000854745 Jy ! Clean residual min=-0.002152 max=0.001854 Jy/beam ! Clean residual mean=0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.492943 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 193 components and 0.492943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083978Jy sigma=0.967118 ! Fit after self-cal, rms=0.083976Jy sigma=0.967033 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 = -5.12956e-05 Jy ! Component: 100 - total flux cleaned = 5.41125e-05 Jy ! Component: 150 - total flux cleaned = 9.99976e-05 Jy ! Component: 200 - total flux cleaned = 0.000140109 Jy ! Total flux subtracted in 200 components = 0.000140109 Jy ! Clean residual min=-0.002082 max=0.001809 Jy/beam ! Clean residual mean=0.000002 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.493083 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 216 components and 0.493083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083971Jy sigma=0.966741 ! Fit after self-cal, rms=0.083969Jy sigma=0.966694 ! 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=3.23 mas, bmaj=8.271 mas, bpa=-2.533 degrees ! Estimated noise=0.381455 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.23 x 8.271 at -2.533 degrees (North through East) ! Clean map min=-0.0019898 max=0.42297 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=2.808 mas, bmaj=7.344 mas, bpa=-3.273 degrees ! Estimated noise=0.509151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.334207 Jy ! Component: 100 - total flux cleaned = 0.40762 Jy ! Component: 150 - total flux cleaned = 0.432838 Jy ! Component: 200 - total flux cleaned = 0.446747 Jy ! Total flux subtracted in 200 components = 0.446747 Jy ! Clean residual min=-0.004331 max=0.007136 Jy/beam ! Clean residual mean=0.000024 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.446747 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 0.446747 Jy ! Inverting map and beam ! Estimated beam: bmin=3.23 mas, bmaj=8.271 mas, bpa=-2.533 degrees ! Estimated noise=0.381455 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 = 0.0128318 Jy ! Component: 100 - total flux cleaned = 0.0209937 Jy ! Component: 150 - total flux cleaned = 0.0267194 Jy ! Component: 200 - total flux cleaned = 0.0309013 Jy ! Total flux subtracted in 200 components = 0.0309013 Jy ! Clean residual min=-0.002449 max=0.002594 Jy/beam ! Clean residual mean=0.000010 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.477648 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 93 components and 0.477648 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=7.629 mas, bmaj=13.27 mas, bpa=-3.73 degrees ! Estimated noise=0.464599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503373 Jy ! Component: 100 - total flux cleaned = 0.00822427 Jy ! Component: 150 - total flux cleaned = 0.0104568 Jy ! Component: 200 - total flux cleaned = 0.0121439 Jy ! Total flux subtracted in 200 components = 0.0121439 Jy ! Clean residual min=-0.002083 max=0.001958 Jy/beam ! Clean residual mean=0.000006 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.489792 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 = 0.000957985 Jy ! Component: 100 - total flux cleaned = 0.00156639 Jy ! Component: 150 - total flux cleaned = 0.00201074 Jy ! Component: 200 - total flux cleaned = 0.00239341 Jy ! Total flux subtracted in 200 components = 0.00239341 Jy ! Clean residual min=-0.001909 max=0.001782 Jy/beam ! Clean residual mean=0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.492186 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 188 components and 0.492186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.23 mas, bmaj=8.271 mas, bpa=-2.533 degrees ! Estimated noise=0.381455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277637 Jy ! Component: 100 - total flux cleaned = 0.000459649 Jy ! Component: 150 - total flux cleaned = 0.00066224 Jy ! Component: 200 - total flux cleaned = 0.000811992 Jy ! Total flux subtracted in 200 components = 0.000811992 Jy ! Clean residual min=-0.001615 max=0.001838 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.492998 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 208 components and 0.492998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.084004Jy sigma=0.966261 ! Fit after self-cal, rms=0.083994Jy sigma=0.966006 wmodel J0424+0036_S_map.mod ! Writing 208 model components to file: J0424+0036_S_map.mod wobs J0424+0036_S_uvs.fits ! Writing UV FITS file: J0424+0036_S_uvs.fits wwins J0424+0036_S_map.win ! wwins: Wrote 4 windows to J0424+0036_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 = 0.000381701 Jy ! Component: 100 - total flux cleaned = 0.000805982 Jy ! Component: 150 - total flux cleaned = 0.00112199 Jy ! Component: 200 - total flux cleaned = 0.00139332 Jy ! Component: 250 - total flux cleaned = 0.00165195 Jy ! Component: 300 - total flux cleaned = 0.00185587 Jy ! Component: 350 - total flux cleaned = 0.00202979 Jy ! Component: 400 - total flux cleaned = 0.00211391 Jy ! Component: 450 - total flux cleaned = 0.00221582 Jy ! Component: 500 - total flux cleaned = 0.00233448 Jy ! Component: 550 - total flux cleaned = 0.00239253 Jy ! Component: 600 - total flux cleaned = 0.00252496 Jy ! Component: 650 - total flux cleaned = 0.00254358 Jy ! Component: 700 - total flux cleaned = 0.00258017 Jy ! Component: 750 - total flux cleaned = 0.00265256 Jy ! Component: 800 - total flux cleaned = 0.00272387 Jy ! Component: 850 - total flux cleaned = 0.0028118 Jy ! Component: 900 - total flux cleaned = 0.00282939 Jy ! Component: 950 - total flux cleaned = 0.00296635 Jy ! Component: 1000 - total flux cleaned = 0.00298256 Jy ! Component: 1050 - total flux cleaned = 0.00299899 Jy ! Component: 1100 - total flux cleaned = 0.00299897 Jy ! Component: 1150 - total flux cleaned = 0.00301523 Jy ! Component: 1200 - total flux cleaned = 0.0030314 Jy ! Component: 1250 - total flux cleaned = 0.00311086 Jy ! Component: 1300 - total flux cleaned = 0.00315776 Jy ! Component: 1350 - total flux cleaned = 0.00314193 Jy ! Component: 1400 - total flux cleaned = 0.00318806 Jy ! Component: 1450 - total flux cleaned = 0.00320325 Jy ! Component: 1500 - total flux cleaned = 0.00324819 Jy ! Component: 1550 - total flux cleaned = 0.00324811 Jy ! Component: 1600 - total flux cleaned = 0.00327777 Jy ! Component: 1650 - total flux cleaned = 0.00329229 Jy ! Component: 1700 - total flux cleaned = 0.00337911 Jy ! Component: 1750 - total flux cleaned = 0.00335027 Jy ! Component: 1800 - total flux cleaned = 0.00330759 Jy ! Component: 1850 - total flux cleaned = 0.003364 Jy ! Component: 1900 - total flux cleaned = 0.00336402 Jy ! Component: 1950 - total flux cleaned = 0.00335016 Jy ! Component: 2000 - total flux cleaned = 0.00333646 Jy ! Component: 2050 - total flux cleaned = 0.00333655 Jy ! Component: 2100 - total flux cleaned = 0.00332306 Jy ! Component: 2150 - total flux cleaned = 0.00328282 Jy ! Component: 2200 - total flux cleaned = 0.00325637 Jy ! Component: 2250 - total flux cleaned = 0.0032958 Jy ! Component: 2300 - total flux cleaned = 0.00324343 Jy ! Component: 2350 - total flux cleaned = 0.00326946 Jy ! Component: 2400 - total flux cleaned = 0.00325651 Jy ! Component: 2450 - total flux cleaned = 0.00330773 Jy ! Component: 2500 - total flux cleaned = 0.00325685 Jy ! Component: 2550 - total flux cleaned = 0.00326945 Jy ! Component: 2600 - total flux cleaned = 0.00321947 Jy ! Component: 2650 - total flux cleaned = 0.00323192 Jy ! Component: 2700 - total flux cleaned = 0.00323189 Jy ! Component: 2750 - total flux cleaned = 0.0032074 Jy ! Component: 2800 - total flux cleaned = 0.00323169 Jy ! Component: 2850 - total flux cleaned = 0.00319551 Jy ! Component: 2900 - total flux cleaned = 0.0031597 Jy ! Component: 2950 - total flux cleaned = 0.00317174 Jy ! Component: 3000 - total flux cleaned = 0.0030887 Jy ! Component: 3050 - total flux cleaned = 0.00310038 Jy ! Component: 3100 - total flux cleaned = 0.00304194 Jy ! Component: 3150 - total flux cleaned = 0.00300712 Jy ! Component: 3200 - total flux cleaned = 0.00296083 Jy ! Component: 3250 - total flux cleaned = 0.00293776 Jy ! Component: 3300 - total flux cleaned = 0.00293785 Jy ! Component: 3350 - total flux cleaned = 0.00288095 Jy ! Component: 3400 - total flux cleaned = 0.00289224 Jy ! Component: 3450 - total flux cleaned = 0.00285845 Jy ! Component: 3500 - total flux cleaned = 0.00281381 Jy ! Component: 3550 - total flux cleaned = 0.00282497 Jy ! Component: 3600 - total flux cleaned = 0.00286911 Jy ! Component: 3650 - total flux cleaned = 0.00281395 Jy ! Component: 3700 - total flux cleaned = 0.00278109 Jy ! Component: 3750 - total flux cleaned = 0.002792 Jy ! Component: 3800 - total flux cleaned = 0.00274876 Jy ! Component: 3850 - total flux cleaned = 0.00275948 Jy ! Component: 3900 - total flux cleaned = 0.00272737 Jy ! Component: 3950 - total flux cleaned = 0.00271668 Jy ! Component: 4000 - total flux cleaned = 0.00270615 Jy ! Component: 4050 - total flux cleaned = 0.00274842 Jy ! Total flux subtracted in 4096 components = 0.00271703 Jy ! Clean residual min=-0.000670 max=0.000654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.495715 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 537 components and 0.495715 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0424+0036_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.23 x 8.271 at -2.533 degrees (North through East) ! Clean map min=-0.001274 max=0.42746 Jy/beam ! Writing clean map to FITS file: J0424+0036_S_map.fits wmodel J0424+0036_S_map.mod ! Writing 537 model components to file: J0424+0036_S_map.mod wobs J0424+0036_S_uvs.fits ! Writing UV FITS file: J0424+0036_S_uvs.fits wwins J0424+0036_S_map.win ! wwins: Wrote 5 windows to J0424+0036_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.427463 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198861 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.139564 0.139564 0.279128 0.558256 1.11651 2.23302 4.46605 8.9321 17.8642 35.7284 71.4568 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.427 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2149.55 quit ! Quitting program ! Log file J0424+0036_S_dfm.log closed on Fri Feb 15 19:44:20 2019