! Started logfile: /image_prod/ug002_uva//J0543+8238_S_dfm.log on Wed Mar 4 20:58:54 2020 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 /image_prod/ug002_uva//J0543+8238_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0543+8238_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.836296 visibilities/baseline/integration-bin. ! Found source: J0543+8238 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 6774 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0543+8238_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014184Jy sigma=7.535991 ! Fit after self-cal, rms=0.886811Jy sigma=6.551217 ! 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=3.586 mas, bmaj=3.635 mas, bpa=47.8 degrees ! Estimated noise=1.82624 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 = 0.087645 Jy ! Component: 100 - total flux cleaned = 0.120415 Jy ! Total flux subtracted in 100 components = 0.120415 Jy ! Clean residual min=-0.006406 max=0.014538 Jy/beam ! Clean residual mean=0.000022 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 0.120415 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.120415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075899Jy sigma=0.515517 ! Fit after self-cal, rms=0.075246Jy sigma=0.511568 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171164 Jy ! Component: 100 - total flux cleaned = 0.0254137 Jy ! Total flux subtracted in 100 components = 0.0254137 Jy ! Clean residual min=-0.005789 max=0.009626 Jy/beam ! Clean residual mean=0.000003 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.145829 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.145829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070823Jy sigma=0.472554 ! Fit after self-cal, rms=0.070728Jy sigma=0.471862 ! Inverting map ! Added new window around map position (-2, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00896351 Jy ! Component: 100 - total flux cleaned = 0.0134652 Jy ! Total flux subtracted in 100 components = 0.0134652 Jy ! Clean residual min=-0.005696 max=0.008789 Jy/beam ! Clean residual mean=-0.000005 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.159294 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.159294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069398Jy sigma=0.459783 ! Fit after self-cal, rms=0.069187Jy sigma=0.458679 ! Inverting map ! Added new window around map position (-6.5, -21). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878907 Jy ! Component: 100 - total flux cleaned = 0.0139798 Jy ! Total flux subtracted in 100 components = 0.0139798 Jy ! Clean residual min=-0.004767 max=0.005793 Jy/beam ! Clean residual mean=-0.000001 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.173273 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.173273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067863Jy sigma=0.446769 ! Fit after self-cal, rms=0.067690Jy sigma=0.445440 ! 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=4.173 mas, bmaj=4.356 mas, bpa=75.49 degrees ! Estimated noise=1.18043 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 (-2.5, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684365 Jy ! Component: 100 - total flux cleaned = 0.0110558 Jy ! Component: 150 - total flux cleaned = 0.0138389 Jy ! Component: 200 - total flux cleaned = 0.0156898 Jy ! Total flux subtracted in 200 components = 0.0156898 Jy ! Clean residual min=-0.003496 max=0.004191 Jy/beam ! Clean residual mean=-0.000000 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.188963 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.188963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066905Jy sigma=0.438803 ! Fit after self-cal, rms=0.066739Jy sigma=0.437527 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.173 x 4.356 at 75.49 degrees (North through East) ! Clean map min=-0.0035229 max=0.1083 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.97 KP 0.98 ! LA 1.02 MK 0.98 NL 0.96 OV 1.03 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.01 KP 0.98 ! LA 1.00 MK 1.01 NL 0.92 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.07 HN 1.01 KP 0.99 ! LA 1.00 MK 0.95 NL 1.02 OV 1.01 ! PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.066739Jy sigma=0.437527 ! Fit after self-cal, rms=0.065629Jy sigma=0.434271 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.149 mas, bmaj=4.331 mas, bpa=75.78 degrees ! Estimated noise=1.18095 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 = 0.00296687 Jy ! Component: 100 - total flux cleaned = 0.00431897 Jy ! Component: 150 - total flux cleaned = 0.00469769 Jy ! Component: 200 - total flux cleaned = 0.00491423 Jy ! Total flux subtracted in 200 components = 0.00491423 Jy ! Clean residual min=-0.003426 max=0.003101 Jy/beam ! Clean residual mean=0.000008 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.193878 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 84 components and 0.193878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065441Jy sigma=0.432852 ! Fit after self-cal, rms=0.065407Jy sigma=0.432588 ! 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. ! ! Fit before self-cal, rms=0.065407Jy sigma=0.432588 ! Fit after self-cal, rms=0.062936Jy sigma=0.417288 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.128 mas, bmaj=4.351 mas, bpa=72.29 degrees ! Estimated noise=1.18774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161274 Jy ! Component: 100 - total flux cleaned = 0.00216092 Jy ! Component: 150 - total flux cleaned = 0.00241421 Jy ! Component: 200 - total flux cleaned = 0.0025684 Jy ! Total flux subtracted in 200 components = 0.0025684 Jy ! Clean residual min=-0.002155 max=0.002674 Jy/beam ! Clean residual mean=-0.000007 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.196446 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.196446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062878Jy sigma=0.416803 ! Fit after self-cal, rms=0.062918Jy sigma=0.416595 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 (-98.5, 26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188235 Jy ! Component: 100 - total flux cleaned = 0.00228241 Jy ! Component: 150 - total flux cleaned = 0.00254511 Jy ! Component: 200 - total flux cleaned = 0.00264615 Jy ! Total flux subtracted in 200 components = 0.00264615 Jy ! Clean residual min=-0.002090 max=0.002219 Jy/beam ! Clean residual mean=-0.000006 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.199092 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 111 components and 0.199092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062831Jy sigma=0.415916 ! Fit after self-cal, rms=0.062824Jy sigma=0.415879 ! Inverting map ! Added new window around map position (-83.5, -74). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177143 Jy ! Component: 100 - total flux cleaned = 0.00213737 Jy ! Component: 150 - total flux cleaned = 0.00256882 Jy ! Component: 200 - total flux cleaned = 0.00280042 Jy ! Total flux subtracted in 200 components = 0.00280042 Jy ! Clean residual min=-0.001910 max=0.002038 Jy/beam ! Clean residual mean=-0.000006 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.201893 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.201893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062756Jy sigma=0.415357 ! Fit after self-cal, rms=0.062750Jy sigma=0.415328 ! Inverting map ! Added new window around map position (71.5, -65.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014552 Jy ! Component: 100 - total flux cleaned = 0.00167491 Jy ! Component: 150 - total flux cleaned = 0.00191462 Jy ! Component: 200 - total flux cleaned = 0.0019775 Jy ! Total flux subtracted in 200 components = 0.0019775 Jy ! Clean residual min=-0.001884 max=0.001714 Jy/beam ! Clean residual mean=-0.000007 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.20387 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 143 components and 0.20387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062682Jy sigma=0.414894 ! Fit after self-cal, rms=0.062676Jy sigma=0.414869 ! 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. ! ! Fit before self-cal, rms=0.062676Jy sigma=0.414869 ! Fit after self-cal, rms=0.062409Jy sigma=0.414735 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.127 mas, bmaj=4.341 mas, bpa=74.08 degrees ! Estimated noise=1.18447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979531 Jy ! Component: 100 - total flux cleaned = 0.00145004 Jy ! Component: 150 - total flux cleaned = 0.00163473 Jy ! Component: 200 - total flux cleaned = 0.00166402 Jy ! Total flux subtracted in 200 components = 0.00166402 Jy ! Clean residual min=-0.001852 max=0.001660 Jy/beam ! Clean residual mean=-0.000007 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.205534 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 149 components and 0.205534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062376Jy sigma=0.414504 ! Fit after self-cal, rms=0.062373Jy sigma=0.414496 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 = 0.000389904 Jy ! Component: 100 - total flux cleaned = 0.000416573 Jy ! Component: 150 - total flux cleaned = 0.000416918 Jy ! Component: 200 - total flux cleaned = 0.000442443 Jy ! Total flux subtracted in 200 components = 0.000442443 Jy ! Clean residual min=-0.001828 max=0.001665 Jy/beam ! Clean residual mean=-0.000007 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.205976 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 155 components and 0.205976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062351Jy sigma=0.414345 ! Fit after self-cal, rms=0.062350Jy sigma=0.414344 ! 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. ! ! Fit before self-cal, rms=0.062350Jy sigma=0.414344 ! Fit after self-cal, rms=0.062189Jy sigma=0.414327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.911 mas, bmaj=9.116 mas, bpa=54.67 degrees ! Estimated noise=1.46288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432308 Jy ! Component: 100 - total flux cleaned = 0.000329098 Jy ! Component: 150 - total flux cleaned = 0.000303673 Jy ! Component: 200 - total flux cleaned = 0.00030585 Jy ! Total flux subtracted in 200 components = 0.00030585 Jy ! Clean residual min=-0.001582 max=0.001725 Jy/beam ! Clean residual mean=-0.000012 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.206282 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 166 components and 0.206282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062186Jy sigma=0.414253 ! Fit after self-cal, rms=0.062182Jy sigma=0.414228 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 = 8.8825e-06 Jy ! Component: 100 - total flux cleaned = 9.87571e-06 Jy ! Component: 150 - total flux cleaned = -2.85244e-05 Jy ! Component: 200 - total flux cleaned = -4.64033e-05 Jy ! Total flux subtracted in 200 components = -4.64033e-05 Jy ! Clean residual min=-0.001602 max=0.001720 Jy/beam ! Clean residual mean=-0.000012 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.206236 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 173 components and 0.206236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062184Jy sigma=0.414213 ! Fit after self-cal, rms=0.062183Jy sigma=0.414203 ! 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=4.125 mas, bmaj=4.336 mas, bpa=74.68 degrees ! Estimated noise=1.18238 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.125 x 4.336 at 74.68 degrees (North through East) ! Clean map min=-0.0017465 max=0.10756 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=3.541 mas, bmaj=3.601 mas, bpa=50.71 degrees ! Estimated noise=1.82529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.088345 Jy ! Component: 100 - total flux cleaned = 0.123233 Jy ! Component: 150 - total flux cleaned = 0.141172 Jy ! Component: 200 - total flux cleaned = 0.153564 Jy ! Total flux subtracted in 200 components = 0.153564 Jy ! Clean residual min=-0.004332 max=0.007326 Jy/beam ! Clean residual mean=0.000001 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.153564 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.153564 Jy ! Inverting map and beam ! Estimated beam: bmin=4.125 mas, bmaj=4.336 mas, bpa=74.68 degrees ! Estimated noise=1.18238 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 = 0.0124164 Jy ! Component: 100 - total flux cleaned = 0.020973 Jy ! Component: 150 - total flux cleaned = 0.0271616 Jy ! Component: 200 - total flux cleaned = 0.0317019 Jy ! Total flux subtracted in 200 components = 0.0317019 Jy ! Clean residual min=-0.002575 max=0.003798 Jy/beam ! Clean residual mean=-0.000006 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.185266 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 73 components and 0.185266 Jy ! Inverting map ! Added new window around map position (-3, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390866 Jy ! Component: 100 - total flux cleaned = 0.00700228 Jy ! Component: 150 - total flux cleaned = 0.00964307 Jy ! Component: 200 - total flux cleaned = 0.0119229 Jy ! Total flux subtracted in 200 components = 0.0119229 Jy ! Clean residual min=-0.002222 max=0.002016 Jy/beam ! Clean residual mean=-0.000007 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.197189 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 114 components and 0.197189 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=8.911 mas, bmaj=9.116 mas, bpa=54.67 degrees ! Estimated noise=1.46288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295952 Jy ! Component: 100 - total flux cleaned = 0.00440542 Jy ! Component: 150 - total flux cleaned = 0.00538693 Jy ! Component: 200 - total flux cleaned = 0.00600387 Jy ! Total flux subtracted in 200 components = 0.00600387 Jy ! Clean residual min=-0.001686 max=0.001938 Jy/beam ! Clean residual mean=-0.000012 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.203193 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 = 0.000525335 Jy ! Component: 100 - total flux cleaned = 0.000954299 Jy ! Component: 150 - total flux cleaned = 0.00140005 Jy ! Component: 200 - total flux cleaned = 0.00182438 Jy ! Total flux subtracted in 200 components = 0.00182438 Jy ! Clean residual min=-0.001524 max=0.001830 Jy/beam ! Clean residual mean=-0.000012 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.205018 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 180 components and 0.205017 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.125 mas, bmaj=4.336 mas, bpa=74.68 degrees ! Estimated noise=1.18238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144558 Jy ! Component: 100 - total flux cleaned = 0.00177799 Jy ! Component: 150 - total flux cleaned = 0.00190515 Jy ! Component: 200 - total flux cleaned = 0.00194498 Jy ! Total flux subtracted in 200 components = 0.00194498 Jy ! Clean residual min=-0.001919 max=0.001603 Jy/beam ! Clean residual mean=-0.000007 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.206962 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 204 components and 0.206962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062220Jy sigma=0.414576 ! Fit after self-cal, rms=0.062183Jy sigma=0.414329 wmodel J0543+8238_S_map.mod ! Writing 204 model components to file: J0543+8238_S_map.mod wobs J0543+8238_S_uvs.fits ! Writing UV FITS file: J0543+8238_S_uvs.fits wwins J0543+8238_S_map.win ! wwins: Wrote 8 windows to J0543+8238_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 = -0.000694217 Jy ! Component: 100 - total flux cleaned = -0.000928446 Jy ! Component: 150 - total flux cleaned = -0.00106881 Jy ! Component: 200 - total flux cleaned = -0.00128622 Jy ! Component: 250 - total flux cleaned = -0.00152402 Jy ! Component: 300 - total flux cleaned = -0.0015494 Jy ! Component: 350 - total flux cleaned = -0.00172618 Jy ! Component: 400 - total flux cleaned = -0.00185011 Jy ! Component: 450 - total flux cleaned = -0.00199654 Jy ! Component: 500 - total flux cleaned = -0.00211563 Jy ! Component: 550 - total flux cleaned = -0.00216253 Jy ! Component: 600 - total flux cleaned = -0.0022323 Jy ! Component: 650 - total flux cleaned = -0.00232356 Jy ! Component: 700 - total flux cleaned = -0.00241335 Jy ! Component: 750 - total flux cleaned = -0.00247984 Jy ! Component: 800 - total flux cleaned = -0.00252349 Jy ! Component: 850 - total flux cleaned = -0.0026094 Jy ! Component: 900 - total flux cleaned = -0.0026095 Jy ! Component: 950 - total flux cleaned = -0.00265185 Jy ! Component: 1000 - total flux cleaned = -0.00273503 Jy ! Component: 1050 - total flux cleaned = -0.00273509 Jy ! Component: 1100 - total flux cleaned = -0.00281647 Jy ! Component: 1150 - total flux cleaned = -0.00283636 Jy ! Component: 1200 - total flux cleaned = -0.00287616 Jy ! Component: 1250 - total flux cleaned = -0.00291534 Jy ! Component: 1300 - total flux cleaned = -0.00293517 Jy ! Component: 1350 - total flux cleaned = -0.00297401 Jy ! Component: 1400 - total flux cleaned = -0.00301206 Jy ! Component: 1450 - total flux cleaned = -0.00306866 Jy ! Component: 1500 - total flux cleaned = -0.00308741 Jy ! Component: 1550 - total flux cleaned = -0.0031429 Jy ! Component: 1600 - total flux cleaned = -0.00310624 Jy ! Component: 1650 - total flux cleaned = -0.00323341 Jy ! Component: 1700 - total flux cleaned = -0.00325117 Jy ! Component: 1750 - total flux cleaned = -0.00330437 Jy ! Component: 1800 - total flux cleaned = -0.00328648 Jy ! Component: 1850 - total flux cleaned = -0.00328654 Jy ! Component: 1900 - total flux cleaned = -0.00339055 Jy ! Component: 1950 - total flux cleaned = -0.00337335 Jy ! Component: 2000 - total flux cleaned = -0.00337339 Jy ! Component: 2050 - total flux cleaned = -0.00337323 Jy ! Component: 2100 - total flux cleaned = -0.00340707 Jy ! Component: 2150 - total flux cleaned = -0.00342374 Jy ! Component: 2200 - total flux cleaned = -0.00348995 Jy ! Component: 2250 - total flux cleaned = -0.00355551 Jy ! Component: 2300 - total flux cleaned = -0.00347391 Jy ! Component: 2350 - total flux cleaned = -0.00357082 Jy ! Component: 2400 - total flux cleaned = -0.00357095 Jy ! Component: 2450 - total flux cleaned = -0.00360249 Jy ! Component: 2500 - total flux cleaned = -0.0036498 Jy ! Component: 2550 - total flux cleaned = -0.00363408 Jy ! Component: 2600 - total flux cleaned = -0.00368058 Jy ! Component: 2650 - total flux cleaned = -0.00371143 Jy ! Component: 2700 - total flux cleaned = -0.00375743 Jy ! Component: 2750 - total flux cleaned = -0.00369675 Jy ! Component: 2800 - total flux cleaned = -0.00378738 Jy ! Component: 2850 - total flux cleaned = -0.00372738 Jy ! Component: 2900 - total flux cleaned = -0.00374209 Jy ! Component: 2950 - total flux cleaned = -0.00372732 Jy ! Component: 3000 - total flux cleaned = -0.00377123 Jy ! Component: 3050 - total flux cleaned = -0.00374196 Jy ! Component: 3100 - total flux cleaned = -0.00375655 Jy ! Component: 3150 - total flux cleaned = -0.00379967 Jy ! Component: 3200 - total flux cleaned = -0.0037853 Jy ! Component: 3250 - total flux cleaned = -0.00382785 Jy ! Component: 3300 - total flux cleaned = -0.00381368 Jy ! Component: 3350 - total flux cleaned = -0.00385554 Jy ! Component: 3400 - total flux cleaned = -0.00382769 Jy ! Component: 3450 - total flux cleaned = -0.00385515 Jy ! Component: 3500 - total flux cleaned = -0.00381384 Jy ! Component: 3550 - total flux cleaned = -0.00382767 Jy ! Component: 3600 - total flux cleaned = -0.00384127 Jy ! Component: 3650 - total flux cleaned = -0.00389532 Jy ! Component: 3700 - total flux cleaned = -0.00382818 Jy ! Component: 3750 - total flux cleaned = -0.00388158 Jy ! Component: 3800 - total flux cleaned = -0.00384187 Jy ! Component: 3850 - total flux cleaned = -0.00389446 Jy ! Component: 3900 - total flux cleaned = -0.00392051 Jy ! Component: 3950 - total flux cleaned = -0.00389449 Jy ! Component: 4000 - total flux cleaned = -0.00389451 Jy ! Component: 4050 - total flux cleaned = -0.00389454 Jy ! Total flux subtracted in 4096 components = -0.0039457 Jy ! Clean residual min=-0.000669 max=0.000727 Jy/beam ! Clean residual mean=-0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.203017 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 495 components and 0.203017 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0543+8238_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.125 x 4.336 at 74.68 degrees (North through East) ! Clean map min=-0.0014496 max=0.10644 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0543+8238_S_map.fits wmodel /image_prod/ug002_uva//J0543+8238_S_map.mod ! Writing 495 model components to file: /image_prod/ug002_uva//J0543+8238_S_map.mod wobs /image_prod/ug002_uva//J0543+8238_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0543+8238_S_uvs.fits wwins /image_prod/ug002_uva//J0543+8238_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0543+8238_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.106444 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022947 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.646736 0.646736 1.29347 2.58694 5.17389 10.3478 20.6955 41.3911 82.7822 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 463.867 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0543+8238_S_dfm.log closed on Wed Mar 4 20:58:59 2020