! Started logfile: /image_prod/ug002_uva//J1203+0634_S_dfm.log on Thu Mar 5 00:22:51 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//J1203+0634_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1203+0634_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.558951 visibilities/baseline/integration-bin. ! Found source: J1203+0634 ! ! 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 5433 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 J1203+0634_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 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018990Jy sigma=8.116287 ! Fit after self-cal, rms=0.833483Jy sigma=6.584673 ! 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=2.651 mas, bmaj=6.916 mas, bpa=-1.209 degrees ! Estimated noise=1.84181 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 = 0.126897 Jy ! Component: 100 - total flux cleaned = 0.17227 Jy ! Total flux subtracted in 100 components = 0.17227 Jy ! Clean residual min=-0.014047 max=0.021198 Jy/beam ! Clean residual mean=0.000037 rms=0.003682 Jy/beam ! Combined flux in latest and established models = 0.17227 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.17227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082527Jy sigma=0.612412 ! Fit after self-cal, rms=0.082131Jy sigma=0.609578 ! Inverting map ! Added new window around map position (-3, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253267 Jy ! Component: 100 - total flux cleaned = 0.040519 Jy ! Total flux subtracted in 100 components = 0.040519 Jy ! Clean residual min=-0.010019 max=0.009268 Jy/beam ! Clean residual mean=0.000015 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 0.212789 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.212789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073307Jy sigma=0.519311 ! Fit after self-cal, rms=0.073117Jy sigma=0.518201 ! 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=3.048 mas, bmaj=7.661 mas, bpa=-0.5135 degrees ! Estimated noise=1.23955 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 = 0.01251 Jy ! Component: 100 - total flux cleaned = 0.01968 Jy ! Component: 150 - total flux cleaned = 0.0239104 Jy ! Component: 200 - total flux cleaned = 0.0264704 Jy ! Total flux subtracted in 200 components = 0.0264704 Jy ! Clean residual min=-0.008613 max=0.008277 Jy/beam ! Clean residual mean=0.000009 rms=0.001974 Jy/beam ! Combined flux in latest and established models = 0.239259 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.239259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071388Jy sigma=0.495730 ! Fit after self-cal, rms=0.071270Jy sigma=0.495070 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.048 x 7.661 at -0.5135 degrees (North through East) ! Clean map min=-0.0081223 max=0.16973 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.98 KP 1.03 ! LA 0.99 MK 1.05 NL 1.06 OV 0.85 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.02 KP 1.08 ! LA 1.02 MK 1.00 NL 0.97 OV 0.92 ! SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.03 KP 1.07 ! LA 0.99 MK 0.97 NL 1.01 OV 0.92 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.071270Jy sigma=0.495070 ! Fit after self-cal, rms=0.067634Jy sigma=0.480297 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=7.657 mas, bpa=-0.006911 degrees ! Estimated noise=1.21972 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 = -0.000697991 Jy ! Component: 100 - total flux cleaned = -0.000870098 Jy ! Component: 150 - total flux cleaned = -0.000934006 Jy ! Component: 200 - total flux cleaned = -0.000988051 Jy ! Total flux subtracted in 200 components = -0.000988051 Jy ! Clean residual min=-0.005741 max=0.006929 Jy/beam ! Clean residual mean=0.000013 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.238271 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.238271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067452Jy sigma=0.478962 ! Fit after self-cal, rms=0.067457Jy sigma=0.478734 ! 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=0.067457Jy sigma=0.478734 ! Fit after self-cal, rms=0.069828Jy sigma=0.470674 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=7.648 mas, bpa=-0.03415 degrees ! Estimated noise=1.21017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112811 Jy ! Component: 100 - total flux cleaned = 0.00106647 Jy ! Component: 150 - total flux cleaned = 0.00101281 Jy ! Component: 200 - total flux cleaned = 0.00101284 Jy ! Total flux subtracted in 200 components = 0.00101284 Jy ! Clean residual min=-0.003922 max=0.005196 Jy/beam ! Clean residual mean=0.000005 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.239284 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.239284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069704Jy sigma=0.469680 ! Fit after self-cal, rms=0.069871Jy sigma=0.469558 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 = 2.32286e-05 Jy ! Component: 100 - total flux cleaned = -9.63489e-05 Jy ! Component: 150 - total flux cleaned = -0.00013106 Jy ! Component: 200 - total flux cleaned = -0.000190869 Jy ! Total flux subtracted in 200 components = -0.000190869 Jy ! Clean residual min=-0.003906 max=0.005079 Jy/beam ! Clean residual mean=0.000005 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.239093 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.239093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069824Jy sigma=0.469202 ! Fit after self-cal, rms=0.069810Jy sigma=0.469153 ! 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=0.069810Jy sigma=0.469153 ! Fit after self-cal, rms=0.069938Jy sigma=0.469047 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=7.65 mas, bpa=-0.05798 degrees ! Estimated noise=1.20877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196627 Jy ! Component: 100 - total flux cleaned = 0.000125688 Jy ! Component: 150 - total flux cleaned = 9.62577e-05 Jy ! Component: 200 - total flux cleaned = 4.33118e-05 Jy ! Total flux subtracted in 200 components = 4.33118e-05 Jy ! Clean residual min=-0.003796 max=0.005110 Jy/beam ! Clean residual mean=0.000006 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.239136 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.239136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069903Jy sigma=0.468789 ! Fit after self-cal, rms=0.069908Jy sigma=0.468754 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 (12.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360885 Jy ! Component: 100 - total flux cleaned = 0.00448693 Jy ! Component: 150 - total flux cleaned = 0.00510012 Jy ! Component: 200 - total flux cleaned = 0.00540833 Jy ! Total flux subtracted in 200 components = 0.00540833 Jy ! Clean residual min=-0.003431 max=0.004733 Jy/beam ! Clean residual mean=0.000006 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.244545 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.244545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069612Jy sigma=0.465819 ! Fit after self-cal, rms=0.069569Jy sigma=0.465568 ! Inverting map ! Added new window around map position (-43, 39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425623 Jy ! Component: 100 - total flux cleaned = 0.00641052 Jy ! Component: 150 - total flux cleaned = 0.00723069 Jy ! Component: 200 - total flux cleaned = 0.00769309 Jy ! Total flux subtracted in 200 components = 0.00769309 Jy ! Clean residual min=-0.003042 max=0.003640 Jy/beam ! Clean residual mean=0.000004 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.252238 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 117 components and 0.252238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069264Jy sigma=0.462739 ! Fit after self-cal, rms=0.069263Jy sigma=0.462604 ! Inverting map ! Added new window around map position (-10, -100.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302876 Jy ! Component: 100 - total flux cleaned = 0.00395491 Jy ! Component: 150 - total flux cleaned = 0.00422419 Jy ! Component: 200 - total flux cleaned = 0.00434499 Jy ! Total flux subtracted in 200 components = 0.00434499 Jy ! Clean residual min=-0.002671 max=0.002831 Jy/beam ! Clean residual mean=0.000002 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.256583 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 150 components and 0.256583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069013Jy sigma=0.460826 ! Fit after self-cal, rms=0.069004Jy sigma=0.460690 ! 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=0.069004Jy sigma=0.460690 ! Fit after self-cal, rms=0.068885Jy sigma=0.460024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.531 mas, bmaj=11.1 mas, bpa=-2.489 degrees ! Estimated noise=1.55291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307683 Jy ! Component: 100 - total flux cleaned = 0.00500346 Jy ! Component: 150 - total flux cleaned = 0.00581961 Jy ! Component: 200 - total flux cleaned = 0.00603492 Jy ! Total flux subtracted in 200 components = 0.00603492 Jy ! Clean residual min=-0.003205 max=0.002578 Jy/beam ! Clean residual mean=-0.000000 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.262618 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 176 components and 0.262618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068775Jy sigma=0.459406 ! Fit after self-cal, rms=0.068804Jy sigma=0.459323 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 = 0.000646327 Jy ! Component: 100 - total flux cleaned = 0.000880287 Jy ! Component: 150 - total flux cleaned = 0.000920993 Jy ! Component: 200 - total flux cleaned = 0.000960305 Jy ! Total flux subtracted in 200 components = 0.000960305 Jy ! Clean residual min=-0.002875 max=0.002506 Jy/beam ! Clean residual mean=-0.000003 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.263578 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 194 components and 0.263578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068762Jy sigma=0.459145 ! Fit after self-cal, rms=0.068767Jy sigma=0.459125 ! 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=3.013 mas, bmaj=7.648 mas, bpa=-0.09068 degrees ! Estimated noise=1.20292 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.013 x 7.648 at -0.09068 degrees (North through East) ! Clean map min=-0.0024173 max=0.16606 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=2.619 mas, bmaj=6.912 mas, bpa=-0.8662 degrees ! Estimated noise=1.78852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123941 Jy ! Component: 100 - total flux cleaned = 0.170953 Jy ! Component: 150 - total flux cleaned = 0.196711 Jy ! Component: 200 - total flux cleaned = 0.2129 Jy ! Total flux subtracted in 200 components = 0.2129 Jy ! Clean residual min=-0.007409 max=0.008528 Jy/beam ! Clean residual mean=0.000014 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 0.2129 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.2129 Jy ! Inverting map and beam ! Estimated beam: bmin=3.013 mas, bmaj=7.648 mas, bpa=-0.09068 degrees ! Estimated noise=1.20292 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 = 0.0115803 Jy ! Component: 100 - total flux cleaned = 0.0193098 Jy ! Component: 150 - total flux cleaned = 0.0255238 Jy ! Component: 200 - total flux cleaned = 0.0305892 Jy ! Total flux subtracted in 200 components = 0.0305892 Jy ! Clean residual min=-0.004535 max=0.004245 Jy/beam ! Clean residual mean=0.000009 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.243489 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.243489 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=6.531 mas, bmaj=11.1 mas, bpa=-2.489 degrees ! Estimated noise=1.55291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00706567 Jy ! Component: 100 - total flux cleaned = 0.0119411 Jy ! Component: 150 - total flux cleaned = 0.0156878 Jy ! Component: 200 - total flux cleaned = 0.0186609 Jy ! Total flux subtracted in 200 components = 0.0186609 Jy ! Clean residual min=-0.003573 max=0.003816 Jy/beam ! Clean residual mean=0.000005 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.26215 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 = 0.0014869 Jy ! Component: 100 - total flux cleaned = 0.00209064 Jy ! Component: 150 - total flux cleaned = 0.00255964 Jy ! Component: 200 - total flux cleaned = 0.00284459 Jy ! Total flux subtracted in 200 components = 0.00284459 Jy ! Clean residual min=-0.003069 max=0.003154 Jy/beam ! Clean residual mean=0.000002 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.264994 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 105 components and 0.264994 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.013 mas, bmaj=7.648 mas, bpa=-0.09068 degrees ! Estimated noise=1.20292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311916 Jy ! Component: 100 - total flux cleaned = -0.000139611 Jy ! Component: 150 - total flux cleaned = -0.000386201 Jy ! Component: 200 - total flux cleaned = -0.000458486 Jy ! Total flux subtracted in 200 components = -0.000458486 Jy ! Clean residual min=-0.002521 max=0.002703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.264536 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 135 components and 0.264536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068928Jy sigma=0.460824 ! Fit after self-cal, rms=0.068947Jy sigma=0.460520 wmodel J1203+0634_S_map.mod ! Writing 135 model components to file: J1203+0634_S_map.mod wobs J1203+0634_S_uvs.fits ! Writing UV FITS file: J1203+0634_S_uvs.fits wwins J1203+0634_S_map.win ! wwins: Wrote 5 windows to J1203+0634_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 = 1.64565e-05 Jy ! Component: 100 - total flux cleaned = -0.00028344 Jy ! Component: 150 - total flux cleaned = -0.000363765 Jy ! Component: 200 - total flux cleaned = -0.000363159 Jy ! Component: 250 - total flux cleaned = -0.000362715 Jy ! Component: 300 - total flux cleaned = -0.000466399 Jy ! Component: 350 - total flux cleaned = -0.000599525 Jy ! Component: 400 - total flux cleaned = -0.000631744 Jy ! Component: 450 - total flux cleaned = -0.000631529 Jy ! Component: 500 - total flux cleaned = -0.000721606 Jy ! Component: 550 - total flux cleaned = -0.000662924 Jy ! Component: 600 - total flux cleaned = -0.000807425 Jy ! Component: 650 - total flux cleaned = -0.000918435 Jy ! Component: 700 - total flux cleaned = -0.000945442 Jy ! Component: 750 - total flux cleaned = -0.00105194 Jy ! Component: 800 - total flux cleaned = -0.00123255 Jy ! Component: 850 - total flux cleaned = -0.00123238 Jy ! Component: 900 - total flux cleaned = -0.00130607 Jy ! Component: 950 - total flux cleaned = -0.00135366 Jy ! Component: 1000 - total flux cleaned = -0.0012831 Jy ! Component: 1050 - total flux cleaned = -0.00146788 Jy ! Component: 1100 - total flux cleaned = -0.00151287 Jy ! Component: 1150 - total flux cleaned = -0.00153452 Jy ! Component: 1200 - total flux cleaned = -0.00159917 Jy ! Component: 1250 - total flux cleaned = -0.00157776 Jy ! Component: 1300 - total flux cleaned = -0.00166022 Jy ! Component: 1350 - total flux cleaned = -0.00157857 Jy ! Component: 1400 - total flux cleaned = -0.00159886 Jy ! Component: 1450 - total flux cleaned = -0.00163716 Jy ! Component: 1500 - total flux cleaned = -0.00165627 Jy ! Component: 1550 - total flux cleaned = -0.00167455 Jy ! Component: 1600 - total flux cleaned = -0.00167429 Jy ! Component: 1650 - total flux cleaned = -0.001765 Jy ! Component: 1700 - total flux cleaned = -0.00180081 Jy ! Component: 1750 - total flux cleaned = -0.00190644 Jy ! Component: 1800 - total flux cleaned = -0.00195841 Jy ! Component: 1850 - total flux cleaned = -0.00197596 Jy ! Component: 1900 - total flux cleaned = -0.00209333 Jy ! Component: 1950 - total flux cleaned = -0.00210953 Jy ! Component: 2000 - total flux cleaned = -0.00215792 Jy ! Component: 2050 - total flux cleaned = -0.00218987 Jy ! Component: 2100 - total flux cleaned = -0.0021743 Jy ! Component: 2150 - total flux cleaned = -0.0022366 Jy ! Component: 2200 - total flux cleaned = -0.00226709 Jy ! Component: 2250 - total flux cleaned = -0.00226722 Jy ! Component: 2300 - total flux cleaned = -0.00232668 Jy ! Component: 2350 - total flux cleaned = -0.00235592 Jy ! Component: 2400 - total flux cleaned = -0.00238472 Jy ! Component: 2450 - total flux cleaned = -0.00242734 Jy ! Component: 2500 - total flux cleaned = -0.0024133 Jy ! Component: 2550 - total flux cleaned = -0.00251057 Jy ! Component: 2600 - total flux cleaned = -0.00251025 Jy ! Component: 2650 - total flux cleaned = -0.00255112 Jy ! Component: 2700 - total flux cleaned = -0.00263155 Jy ! Component: 2750 - total flux cleaned = -0.00263148 Jy ! Component: 2800 - total flux cleaned = -0.00264451 Jy ! Component: 2850 - total flux cleaned = -0.00261832 Jy ! Component: 2900 - total flux cleaned = -0.00259269 Jy ! Component: 2950 - total flux cleaned = -0.00255477 Jy ! Component: 3000 - total flux cleaned = -0.00255489 Jy ! Component: 3050 - total flux cleaned = -0.00255503 Jy ! Component: 3100 - total flux cleaned = -0.00255512 Jy ! Component: 3150 - total flux cleaned = -0.00256733 Jy ! Component: 3200 - total flux cleaned = -0.0025553 Jy ! Component: 3250 - total flux cleaned = -0.00253158 Jy ! Component: 3300 - total flux cleaned = -0.00250806 Jy ! Component: 3350 - total flux cleaned = -0.00248463 Jy ! Component: 3400 - total flux cleaned = -0.0024731 Jy ! Component: 3450 - total flux cleaned = -0.00246171 Jy ! Component: 3500 - total flux cleaned = -0.00243928 Jy ! Component: 3550 - total flux cleaned = -0.00245036 Jy ! Component: 3600 - total flux cleaned = -0.00241712 Jy ! Component: 3650 - total flux cleaned = -0.0024392 Jy ! Component: 3700 - total flux cleaned = -0.00242831 Jy ! Component: 3750 - total flux cleaned = -0.00243908 Jy ! Component: 3800 - total flux cleaned = -0.00246046 Jy ! Component: 3850 - total flux cleaned = -0.00243908 Jy ! Component: 3900 - total flux cleaned = -0.00244964 Jy ! Component: 3950 - total flux cleaned = -0.00242875 Jy ! Component: 4000 - total flux cleaned = -0.00241843 Jy ! Component: 4050 - total flux cleaned = -0.00242881 Jy ! Total flux subtracted in 4096 components = -0.00240837 Jy ! Clean residual min=-0.000590 max=0.000680 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.262127 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 433 components and 0.262128 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1203+0634_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.013 x 7.648 at -0.09068 degrees (North through East) ! Clean map min=-0.0017939 max=0.16538 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1203+0634_S_map.fits wmodel /image_prod/ug002_uva//J1203+0634_S_map.mod ! Writing 433 model components to file: /image_prod/ug002_uva//J1203+0634_S_map.mod wobs /image_prod/ug002_uva//J1203+0634_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1203+0634_S_uvs.fits wwins /image_prod/ug002_uva//J1203+0634_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1203+0634_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.165375 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184003 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.333792 0.333792 0.667585 1.33517 2.67034 5.34068 10.6814 21.3627 42.7254 85.4508 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.165 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 898.762 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1203+0634_S_dfm.log closed on Thu Mar 5 00:22:55 2020