! Started logfile: /image_prod/ug002_uva//J1101+7225_S_dfm.log on Wed Mar 4 23:51:01 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//J1101+7225_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1101+7225_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.898148 visibilities/baseline/integration-bin. ! Found source: J1101+7225 ! ! 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 40 lines of history. ! ! Reading 5820 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 J1101+7225_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.145475Jy sigma=7.100189 ! Fit after self-cal, rms=0.502141Jy sigma=3.044791 ! 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=3.038 mas, bmaj=4.606 mas, bpa=73.18 degrees ! Estimated noise=1.96957 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 = 0.400258 Jy ! Component: 100 - total flux cleaned = 0.521267 Jy ! Total flux subtracted in 100 components = 0.521267 Jy ! Clean residual min=-0.016948 max=0.052101 Jy/beam ! Clean residual mean=-0.000063 rms=0.005599 Jy/beam ! Combined flux in latest and established models = 0.521267 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.521267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.184649Jy sigma=0.857124 ! Fit after self-cal, rms=0.184131Jy sigma=0.854033 ! Inverting map ! Added new window around map position (1, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0606183 Jy ! Component: 100 - total flux cleaned = 0.0937826 Jy ! Total flux subtracted in 100 components = 0.0937826 Jy ! Clean residual min=-0.012112 max=0.021436 Jy/beam ! Clean residual mean=-0.000026 rms=0.003271 Jy/beam ! Combined flux in latest and established models = 0.61505 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.61505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158705Jy sigma=0.657472 ! Fit after self-cal, rms=0.157561Jy sigma=0.649120 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232326 Jy ! Component: 100 - total flux cleaned = 0.0357753 Jy ! Total flux subtracted in 100 components = 0.0357753 Jy ! Clean residual min=-0.010381 max=0.011840 Jy/beam ! Clean residual mean=-0.000011 rms=0.002680 Jy/beam ! Combined flux in latest and established models = 0.650825 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.650825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153006Jy sigma=0.620563 ! Fit after self-cal, rms=0.152690Jy sigma=0.618142 ! 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=3.586 mas, bmaj=5.56 mas, bpa=76.29 degrees ! Estimated noise=1.51561 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 = 0.0059436 Jy ! Component: 100 - total flux cleaned = 0.00685483 Jy ! Component: 150 - total flux cleaned = 0.00639233 Jy ! Component: 200 - total flux cleaned = 0.00618116 Jy ! Total flux subtracted in 200 components = 0.00618116 Jy ! Clean residual min=-0.012310 max=0.014368 Jy/beam ! Clean residual mean=-0.000007 rms=0.003284 Jy/beam ! Combined flux in latest and established models = 0.657006 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.657006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150932Jy sigma=0.612523 ! Fit after self-cal, rms=0.150826Jy sigma=0.611600 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.586 x 5.56 at 76.29 degrees (North through East) ! Clean map min=-0.012056 max=0.52094 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 0.99 ! LA 1.02 MK 0.97 NL 1.00 OV 0.99 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.04 KP 1.00 ! LA 1.02 MK 0.97 NL 0.81 OV 0.96 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.01 KP 1.00 ! LA 1.02 MK 0.97 NL 0.94 OV 0.98 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.150826Jy sigma=0.611600 ! Fit after self-cal, rms=0.121987Jy sigma=0.570965 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.588 mas, bmaj=5.565 mas, bpa=76.37 degrees ! Estimated noise=1.51964 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 = 0.00116261 Jy ! Component: 100 - total flux cleaned = 0.00116525 Jy ! Component: 150 - total flux cleaned = 0.00131422 Jy ! Component: 200 - total flux cleaned = 0.00118236 Jy ! Total flux subtracted in 200 components = 0.00118236 Jy ! Clean residual min=-0.011155 max=0.012868 Jy/beam ! Clean residual mean=-0.000025 rms=0.002628 Jy/beam ! Combined flux in latest and established models = 0.658189 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.658188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121477Jy sigma=0.567966 ! Fit after self-cal, rms=0.121454Jy sigma=0.567762 ! 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=0.121454Jy sigma=0.567762 ! Fit after self-cal, rms=0.086934Jy sigma=0.443694 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.594 mas, bmaj=5.527 mas, bpa=75.74 degrees ! Estimated noise=1.52789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486683 Jy ! Component: 100 - total flux cleaned = 0.00690944 Jy ! Component: 150 - total flux cleaned = 0.00730479 Jy ! Component: 200 - total flux cleaned = 0.00743493 Jy ! Total flux subtracted in 200 components = 0.00743493 Jy ! Clean residual min=-0.005346 max=0.011991 Jy/beam ! Clean residual mean=-0.000017 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.665623 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.665623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086577Jy sigma=0.441829 ! Fit after self-cal, rms=0.086551Jy sigma=0.441644 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 (9, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107669 Jy ! Component: 100 - total flux cleaned = 0.0153913 Jy ! Component: 150 - total flux cleaned = 0.0180848 Jy ! Component: 200 - total flux cleaned = 0.0196697 Jy ! Total flux subtracted in 200 components = 0.0196697 Jy ! Clean residual min=-0.004676 max=0.005144 Jy/beam ! Clean residual mean=-0.000001 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.685293 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.685293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085296Jy sigma=0.432037 ! Fit after self-cal, rms=0.085213Jy sigma=0.431445 ! 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=0.085213Jy sigma=0.431445 ! Fit after self-cal, rms=0.079687Jy sigma=0.406975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=5.522 mas, bpa=75.36 degrees ! Estimated noise=1.52762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369604 Jy ! Component: 100 - total flux cleaned = 0.00541674 Jy ! Component: 150 - total flux cleaned = 0.00654303 Jy ! Component: 200 - total flux cleaned = 0.00742949 Jy ! Total flux subtracted in 200 components = 0.00742949 Jy ! Clean residual min=-0.002965 max=0.003523 Jy/beam ! Clean residual mean=0.000001 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.692722 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 106 components and 0.692722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079444Jy sigma=0.405105 ! Fit after self-cal, rms=0.079386Jy sigma=0.404947 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 = 0.00109661 Jy ! Component: 100 - total flux cleaned = 0.00193998 Jy ! Component: 150 - total flux cleaned = 0.00262047 Jy ! Component: 200 - total flux cleaned = 0.00318422 Jy ! Total flux subtracted in 200 components = 0.00318422 Jy ! Clean residual min=-0.002920 max=0.003376 Jy/beam ! Clean residual mean=0.000004 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.695906 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.695907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079297Jy sigma=0.404309 ! Fit after self-cal, rms=0.079291Jy sigma=0.404270 ! 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=0.079291Jy sigma=0.404270 ! Fit after self-cal, rms=0.079398Jy sigma=0.403987 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.227 mas, bmaj=9.946 mas, bpa=79.49 degrees ! Estimated noise=1.90358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285725 Jy ! Component: 100 - total flux cleaned = 0.00479754 Jy ! Component: 150 - total flux cleaned = 0.00556391 Jy ! Component: 200 - total flux cleaned = 0.00614126 Jy ! Total flux subtracted in 200 components = 0.00614126 Jy ! Clean residual min=-0.003610 max=0.004133 Jy/beam ! Clean residual mean=0.000007 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.702048 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 0.702048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079368Jy sigma=0.403739 ! Fit after self-cal, rms=0.079360Jy sigma=0.403666 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 = 0.00108967 Jy ! Component: 100 - total flux cleaned = 0.00157206 Jy ! Component: 150 - total flux cleaned = 0.00184704 Jy ! Component: 200 - total flux cleaned = 0.00202817 Jy ! Total flux subtracted in 200 components = 0.00202817 Jy ! Clean residual min=-0.003537 max=0.004132 Jy/beam ! Clean residual mean=0.000010 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.704076 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 138 components and 0.704076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079362Jy sigma=0.403721 ! Fit after self-cal, rms=0.079361Jy sigma=0.403706 ! 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=3.604 mas, bmaj=5.517 mas, bpa=75.17 degrees ! Estimated noise=1.52893 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.604 x 5.517 at 75.17 degrees (North through East) ! Clean map min=-0.0026925 max=0.52448 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079361Jy sigma=0.403706 ! Fit after self-cal, rms=0.075993Jy sigma=0.371955 ! Inverting map and beam ! Estimated beam: bmin=3.607 mas, bmaj=5.517 mas, bpa=75.24 degrees ! Estimated noise=1.52988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034664 Jy ! Component: 100 - total flux cleaned = -5.78207e-05 Jy ! Component: 150 - total flux cleaned = -9.64957e-06 Jy ! Component: 200 - total flux cleaned = 8.30237e-05 Jy ! Total flux subtracted in 200 components = 8.30237e-05 Jy ! Clean residual min=-0.002712 max=0.003645 Jy/beam ! Clean residual mean=0.000005 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.704159 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 144 components and 0.704159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075910Jy sigma=0.371405 ! Fit after self-cal, rms=0.075905Jy sigma=0.371385 ! Inverting map ! Added new window around map position (-120.5, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309051 Jy ! Component: 100 - total flux cleaned = 0.00332409 Jy ! Component: 150 - total flux cleaned = 0.00375658 Jy ! Component: 200 - total flux cleaned = 0.00402111 Jy ! Total flux subtracted in 200 components = 0.00402111 Jy ! Clean residual min=-0.002987 max=0.003004 Jy/beam ! Clean residual mean=0.000004 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.70818 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 0.70818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075756Jy sigma=0.370441 ! Fit after self-cal, rms=0.075746Jy sigma=0.370350 ! Inverting map ! Added new window around map position (34, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101228 Jy ! Component: 100 - total flux cleaned = 0.000986912 Jy ! Component: 150 - total flux cleaned = 0.00120304 Jy ! Component: 200 - total flux cleaned = 0.00134061 Jy ! Total flux subtracted in 200 components = 0.00134061 Jy ! Clean residual min=-0.002779 max=0.002694 Jy/beam ! Clean residual mean=0.000003 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.709521 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 175 components and 0.709521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075623Jy sigma=0.369519 ! Fit after self-cal, rms=0.075622Jy sigma=0.369502 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075622Jy sigma=0.369502 ! Fit after self-cal, rms=0.075662Jy sigma=0.369323 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=3.05 mas, bmaj=4.563 mas, bpa=72.03 degrees ! Estimated noise=1.99878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.405304 Jy ! Component: 100 - total flux cleaned = 0.531242 Jy ! Component: 150 - total flux cleaned = 0.593774 Jy ! Component: 200 - total flux cleaned = 0.628346 Jy ! Total flux subtracted in 200 components = 0.628346 Jy ! Clean residual min=-0.008386 max=0.017027 Jy/beam ! Clean residual mean=-0.000038 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.628346 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.628346 Jy ! Inverting map and beam ! Estimated beam: bmin=3.608 mas, bmaj=5.511 mas, bpa=75.09 degrees ! Estimated noise=1.53008 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 = 0.0222022 Jy ! Component: 100 - total flux cleaned = 0.0360166 Jy ! Component: 150 - total flux cleaned = 0.0460544 Jy ! Component: 200 - total flux cleaned = 0.0536078 Jy ! Total flux subtracted in 200 components = 0.0536078 Jy ! Clean residual min=-0.003828 max=0.004417 Jy/beam ! Clean residual mean=-0.000010 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.681954 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.681954 Jy ! Inverting map ! Added new window around map position (19, 53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595756 Jy ! Component: 100 - total flux cleaned = 0.0109221 Jy ! Component: 150 - total flux cleaned = 0.0147886 Jy ! Component: 200 - total flux cleaned = 0.0171245 Jy ! Total flux subtracted in 200 components = 0.0171245 Jy ! Clean residual min=-0.003341 max=0.003377 Jy/beam ! Clean residual mean=-0.000003 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.699078 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.699078 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=7.226 mas, bmaj=9.941 mas, bpa=79.48 degrees ! Estimated noise=1.90434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426352 Jy ! Component: 100 - total flux cleaned = 0.00678889 Jy ! Component: 150 - total flux cleaned = 0.00845581 Jy ! Component: 200 - total flux cleaned = 0.00940679 Jy ! Total flux subtracted in 200 components = 0.00940679 Jy ! Clean residual min=-0.003379 max=0.003670 Jy/beam ! Clean residual mean=0.000003 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.708485 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 = 0.000749393 Jy ! Component: 100 - total flux cleaned = 0.00135091 Jy ! Component: 150 - total flux cleaned = 0.00196676 Jy ! Component: 200 - total flux cleaned = 0.00253063 Jy ! Total flux subtracted in 200 components = 0.00253063 Jy ! Clean residual min=-0.003193 max=0.003491 Jy/beam ! Clean residual mean=0.000006 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.711016 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 106 components and 0.711015 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.608 mas, bmaj=5.511 mas, bpa=75.09 degrees ! Estimated noise=1.53008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140595 Jy ! Component: 100 - total flux cleaned = 0.000305628 Jy ! Component: 150 - total flux cleaned = 0.000534853 Jy ! Component: 200 - total flux cleaned = 0.000880145 Jy ! Total flux subtracted in 200 components = 0.000880145 Jy ! Clean residual min=-0.002599 max=0.002813 Jy/beam ! Clean residual mean=0.000004 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.711896 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.711896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075818Jy sigma=0.370132 ! Fit after self-cal, rms=0.075770Jy sigma=0.369825 wmodel J1101+7225_S_map.mod ! Writing 123 model components to file: J1101+7225_S_map.mod wobs J1101+7225_S_uvs.fits ! Writing UV FITS file: J1101+7225_S_uvs.fits wwins J1101+7225_S_map.win ! wwins: Wrote 6 windows to J1101+7225_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 = -4.94235e-06 Jy ! Component: 100 - total flux cleaned = 0.000134124 Jy ! Component: 150 - total flux cleaned = 0.000222785 Jy ! Component: 200 - total flux cleaned = 0.000265465 Jy ! Component: 250 - total flux cleaned = 0.00022433 Jy ! Component: 300 - total flux cleaned = 0.000304881 Jy ! Component: 350 - total flux cleaned = 0.000383405 Jy ! Component: 400 - total flux cleaned = 0.000497631 Jy ! Component: 450 - total flux cleaned = 0.000682476 Jy ! Component: 500 - total flux cleaned = 0.000535649 Jy ! Component: 550 - total flux cleaned = 0.000642511 Jy ! Component: 600 - total flux cleaned = 0.000606644 Jy ! Component: 650 - total flux cleaned = 0.000710842 Jy ! Component: 700 - total flux cleaned = 0.000777873 Jy ! Component: 750 - total flux cleaned = 0.000778179 Jy ! Component: 800 - total flux cleaned = 0.000777908 Jy ! Component: 850 - total flux cleaned = 0.000713645 Jy ! Component: 900 - total flux cleaned = 0.000745352 Jy ! Component: 950 - total flux cleaned = 0.000682691 Jy ! Component: 1000 - total flux cleaned = 0.000744355 Jy ! Component: 1050 - total flux cleaned = 0.000684144 Jy ! Component: 1100 - total flux cleaned = 0.000864787 Jy ! Component: 1150 - total flux cleaned = 0.00101259 Jy ! Component: 1200 - total flux cleaned = 0.00107096 Jy ! Component: 1250 - total flux cleaned = 0.00104217 Jy ! Component: 1300 - total flux cleaned = 0.0011283 Jy ! Component: 1350 - total flux cleaned = 0.00115683 Jy ! Component: 1400 - total flux cleaned = 0.00115652 Jy ! Component: 1450 - total flux cleaned = 0.00118482 Jy ! Component: 1500 - total flux cleaned = 0.00121237 Jy ! Component: 1550 - total flux cleaned = 0.00123903 Jy ! Component: 1600 - total flux cleaned = 0.00118537 Jy ! Component: 1650 - total flux cleaned = 0.00129214 Jy ! Component: 1700 - total flux cleaned = 0.00129201 Jy ! Component: 1750 - total flux cleaned = 0.00123999 Jy ! Component: 1800 - total flux cleaned = 0.00126614 Jy ! Component: 1850 - total flux cleaned = 0.00124051 Jy ! Component: 1900 - total flux cleaned = 0.00121535 Jy ! Component: 1950 - total flux cleaned = 0.00126546 Jy ! Component: 2000 - total flux cleaned = 0.00124063 Jy ! Component: 2050 - total flux cleaned = 0.00121648 Jy ! Component: 2100 - total flux cleaned = 0.0013141 Jy ! Component: 2150 - total flux cleaned = 0.00136251 Jy ! Component: 2200 - total flux cleaned = 0.00136247 Jy ! Component: 2250 - total flux cleaned = 0.00141026 Jy ! Component: 2300 - total flux cleaned = 0.00143397 Jy ! Component: 2350 - total flux cleaned = 0.00143436 Jy ! Component: 2400 - total flux cleaned = 0.00150431 Jy ! Component: 2450 - total flux cleaned = 0.0014585 Jy ! Component: 2500 - total flux cleaned = 0.0015727 Jy ! Component: 2550 - total flux cleaned = 0.00161801 Jy ! Component: 2600 - total flux cleaned = 0.0016179 Jy ! Component: 2650 - total flux cleaned = 0.00170743 Jy ! Component: 2700 - total flux cleaned = 0.00175159 Jy ! Component: 2750 - total flux cleaned = 0.0016201 Jy ! Component: 2800 - total flux cleaned = 0.00170762 Jy ! Component: 2850 - total flux cleaned = 0.0017726 Jy ! Component: 2900 - total flux cleaned = 0.0017729 Jy ! Component: 2950 - total flux cleaned = 0.00181577 Jy ! Component: 3000 - total flux cleaned = 0.00183666 Jy ! Component: 3050 - total flux cleaned = 0.0018158 Jy ! Component: 3100 - total flux cleaned = 0.00189922 Jy ! Component: 3150 - total flux cleaned = 0.00194046 Jy ! Component: 3200 - total flux cleaned = 0.0019611 Jy ! Component: 3250 - total flux cleaned = 0.00196117 Jy ! Component: 3300 - total flux cleaned = 0.00202222 Jy ! Component: 3350 - total flux cleaned = 0.00206254 Jy ! Component: 3400 - total flux cleaned = 0.0020824 Jy ! Component: 3450 - total flux cleaned = 0.0020625 Jy ! Component: 3500 - total flux cleaned = 0.00216094 Jy ! Component: 3550 - total flux cleaned = 0.00214134 Jy ! Component: 3600 - total flux cleaned = 0.00212211 Jy ! Component: 3650 - total flux cleaned = 0.00219925 Jy ! Component: 3700 - total flux cleaned = 0.00221821 Jy ! Component: 3750 - total flux cleaned = 0.00225624 Jy ! Component: 3800 - total flux cleaned = 0.00233169 Jy ! Component: 3850 - total flux cleaned = 0.00235045 Jy ! Component: 3900 - total flux cleaned = 0.00238745 Jy ! Component: 3950 - total flux cleaned = 0.00235053 Jy ! Component: 4000 - total flux cleaned = 0.00238733 Jy ! Component: 4050 - total flux cleaned = 0.00238755 Jy ! Total flux subtracted in 4096 components = 0.00235114 Jy ! Clean residual min=-0.001034 max=0.000906 Jy/beam ! Clean residual mean=0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.714247 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 430 components and 0.714247 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1101+7225_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.608 x 5.511 at 75.09 degrees (North through East) ! Clean map min=-0.001894 max=0.52521 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1101+7225_S_map.fits wmodel /image_prod/ug002_uva//J1101+7225_S_map.mod ! Writing 430 model components to file: /image_prod/ug002_uva//J1101+7225_S_map.mod wobs /image_prod/ug002_uva//J1101+7225_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1101+7225_S_uvs.fits wwins /image_prod/ug002_uva//J1101+7225_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1101+7225_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.525213 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000322886 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.184432 0.184432 0.368863 0.737726 1.47545 2.95091 5.90181 11.8036 23.6072 47.2145 94.429 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.525 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1626.62 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1101+7225_S_dfm.log closed on Wed Mar 4 23:51:05 2020