! Started logfile: /image_prod/ug002_uva//J1109+0658_S_dfm.log on Wed Mar 4 23:55:05 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//J1109+0658_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1109+0658_S_uva.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999556 visibilities/baseline/integration-bin. ! Found source: J1109+0658 ! ! 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 20241 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 J1109+0658_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.017716Jy sigma=8.400033 ! Fit after self-cal, rms=0.878009Jy sigma=7.107528 ! 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=2.777 mas, bmaj=6.968 mas, bpa=-5.163 degrees ! Estimated noise=1.10094 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 = 0.0954695 Jy ! Component: 100 - total flux cleaned = 0.137772 Jy ! Total flux subtracted in 100 components = 0.137772 Jy ! Clean residual min=-0.009068 max=0.020869 Jy/beam ! Clean residual mean=-0.000028 rms=0.003134 Jy/beam ! Combined flux in latest and established models = 0.137772 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.137772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095006Jy sigma=0.764381 ! Fit after self-cal, rms=0.094391Jy sigma=0.760127 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260173 Jy ! Component: 100 - total flux cleaned = 0.0438284 Jy ! Total flux subtracted in 100 components = 0.0438284 Jy ! Clean residual min=-0.007838 max=0.014703 Jy/beam ! Clean residual mean=-0.000019 rms=0.002368 Jy/beam ! Combined flux in latest and established models = 0.1816 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 0.1816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084488Jy sigma=0.646417 ! Fit after self-cal, rms=0.084464Jy sigma=0.646146 ! Inverting map ! Added new window around map position (-33, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160686 Jy ! Component: 100 - total flux cleaned = 0.0285413 Jy ! Total flux subtracted in 100 components = 0.0285413 Jy ! Clean residual min=-0.007041 max=0.011086 Jy/beam ! Clean residual mean=-0.000015 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 0.210142 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 84 components and 0.210142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079974Jy sigma=0.593213 ! Fit after self-cal, rms=0.079830Jy sigma=0.592269 ! 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=3.298 mas, bmaj=8.063 mas, bpa=-5.745 degrees ! Estimated noise=0.6257 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 (-27, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190734 Jy ! Component: 100 - total flux cleaned = 0.0336814 Jy ! Component: 150 - total flux cleaned = 0.0455119 Jy ! Component: 200 - total flux cleaned = 0.0553397 Jy ! Total flux subtracted in 200 components = 0.0553397 Jy ! Clean residual min=-0.005953 max=0.010892 Jy/beam ! Clean residual mean=-0.000045 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.265481 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 142 components and 0.265481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074083Jy sigma=0.517664 ! Fit after self-cal, rms=0.073858Jy sigma=0.515989 ! Inverting map ! Added new window around map position (-4, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011133 Jy ! Component: 100 - total flux cleaned = 0.0190883 Jy ! Component: 150 - total flux cleaned = 0.0255128 Jy ! Component: 200 - total flux cleaned = 0.0308615 Jy ! Total flux subtracted in 200 components = 0.0308615 Jy ! Clean residual min=-0.004796 max=0.007554 Jy/beam ! Clean residual mean=-0.000024 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.296343 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 183 components and 0.296343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071829Jy sigma=0.490594 ! Fit after self-cal, rms=0.071695Jy sigma=0.489117 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.298 x 8.063 at -5.745 degrees (North through East) ! Clean map min=-0.0046711 max=0.11739 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.02 HN 1.05 KP 0.95 ! LA 0.97 MK 1.03 NL 0.98 OV 0.95 ! PT 0.95 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.87 FD 0.97 HN 1.05 KP 0.94 ! LA 0.95 MK 1.04 NL 1.01 OV 0.95 ! PT 0.96 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.97 HN 1.04 KP 0.96 ! LA 0.97 MK 1.06 NL 0.99 OV 0.95 ! PT 0.98 SC 0.89 ! ! ! Fit before self-cal, rms=0.071695Jy sigma=0.489117 ! Fit after self-cal, rms=0.086918Jy sigma=0.461789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.288 mas, bmaj=8.203 mas, bpa=-4.701 degrees ! Estimated noise=0.629046 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 = 0.00271041 Jy ! Component: 100 - total flux cleaned = 0.00405523 Jy ! Component: 150 - total flux cleaned = 0.00473534 Jy ! Component: 200 - total flux cleaned = 0.00532642 Jy ! Total flux subtracted in 200 components = 0.00532642 Jy ! Clean residual min=-0.003186 max=0.002918 Jy/beam ! Clean residual mean=-0.000002 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.301669 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 221 components and 0.301669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086547Jy sigma=0.457346 ! Fit after self-cal, rms=0.086707Jy sigma=0.457016 ! 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=0.086707Jy sigma=0.457016 ! Fit after self-cal, rms=0.090434Jy sigma=0.451429 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=8.195 mas, bpa=-4.721 degrees ! Estimated noise=0.625952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.56219e-05 Jy ! Component: 100 - total flux cleaned = 0.000543271 Jy ! Component: 150 - total flux cleaned = 0.000981387 Jy ! Component: 200 - total flux cleaned = 0.00144194 Jy ! Total flux subtracted in 200 components = 0.00144194 Jy ! Clean residual min=-0.002088 max=0.001896 Jy/beam ! Clean residual mean=0.000007 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.303111 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 245 components and 0.303111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090285Jy sigma=0.449897 ! Fit after self-cal, rms=0.090299Jy sigma=0.449818 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 = 0.000491907 Jy ! Component: 100 - total flux cleaned = 0.000784931 Jy ! Component: 150 - total flux cleaned = 0.00105871 Jy ! Component: 200 - total flux cleaned = 0.00131461 Jy ! Total flux subtracted in 200 components = 0.00131461 Jy ! Clean residual min=-0.001970 max=0.001845 Jy/beam ! Clean residual mean=0.000008 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.304426 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 259 components and 0.304426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090218Jy sigma=0.449071 ! Fit after self-cal, rms=0.090222Jy sigma=0.449049 ! 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=0.090222Jy sigma=0.449049 ! Fit after self-cal, rms=0.092316Jy sigma=0.448849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=8.184 mas, bpa=-4.689 degrees ! Estimated noise=0.622271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461336 Jy ! Component: 100 - total flux cleaned = -0.000193563 Jy ! Component: 150 - total flux cleaned = 9.80219e-05 Jy ! Component: 200 - total flux cleaned = 0.000322435 Jy ! Total flux subtracted in 200 components = 0.000322435 Jy ! Clean residual min=-0.001714 max=0.001745 Jy/beam ! Clean residual mean=0.000005 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.304748 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 271 components and 0.304748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092248Jy sigma=0.448212 ! Fit after self-cal, rms=0.092257Jy sigma=0.448195 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 (31, 79). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116479 Jy ! Component: 100 - total flux cleaned = 0.00143825 Jy ! Component: 150 - total flux cleaned = 0.00169119 Jy ! Component: 200 - total flux cleaned = 0.00188867 Jy ! Total flux subtracted in 200 components = 0.00188867 Jy ! Clean residual min=-0.001588 max=0.001391 Jy/beam ! Clean residual mean=0.000005 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.306637 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 290 components and 0.306637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092192Jy sigma=0.447674 ! Fit after self-cal, rms=0.092199Jy sigma=0.447657 ! 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=0.092199Jy sigma=0.447657 ! Fit after self-cal, rms=0.093167Jy sigma=0.447591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.772 mas, bmaj=12.61 mas, bpa=-3.694 degrees ! Estimated noise=0.762596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348945 Jy ! Component: 100 - total flux cleaned = 0.000604491 Jy ! Component: 150 - total flux cleaned = 0.000952227 Jy ! Component: 200 - total flux cleaned = 0.0012557 Jy ! Total flux subtracted in 200 components = 0.0012557 Jy ! Clean residual min=-0.001782 max=0.001369 Jy/beam ! Clean residual mean=0.000009 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.307892 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 303 components and 0.307892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093119Jy sigma=0.447336 ! Fit after self-cal, rms=0.093127Jy sigma=0.447305 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 = 0.000376607 Jy ! Component: 100 - total flux cleaned = 0.000574532 Jy ! Component: 150 - total flux cleaned = 0.000808428 Jy ! Component: 200 - total flux cleaned = 0.00101999 Jy ! Total flux subtracted in 200 components = 0.00101999 Jy ! Clean residual min=-0.001734 max=0.001268 Jy/beam ! Clean residual mean=0.000010 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.308912 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 310 components and 0.308912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093106Jy sigma=0.447244 ! Fit after self-cal, rms=0.093109Jy sigma=0.447229 ! 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=3.262 mas, bmaj=8.188 mas, bpa=-4.752 degrees ! Estimated noise=0.620368 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.262 x 8.188 at -4.752 degrees (North through East) ! Clean map min=-0.0013599 max=0.11525 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=2.744 mas, bmaj=7.045 mas, bpa=-4.105 degrees ! Estimated noise=1.08739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0954958 Jy ! Component: 100 - total flux cleaned = 0.1384 Jy ! Component: 150 - total flux cleaned = 0.162971 Jy ! Component: 200 - total flux cleaned = 0.181128 Jy ! Total flux subtracted in 200 components = 0.181128 Jy ! Clean residual min=-0.006409 max=0.011065 Jy/beam ! Clean residual mean=-0.000015 rms=0.001949 Jy/beam ! Combined flux in latest and established models = 0.181128 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 57 model components to the UV plane model. ! The established model now contains 57 components and 0.181128 Jy ! Inverting map and beam ! Estimated beam: bmin=3.262 mas, bmaj=8.188 mas, bpa=-4.752 degrees ! Estimated noise=0.620368 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 = 0.0229413 Jy ! Component: 100 - total flux cleaned = 0.0404335 Jy ! Component: 150 - total flux cleaned = 0.0541488 Jy ! Component: 200 - total flux cleaned = 0.0651153 Jy ! Total flux subtracted in 200 components = 0.0651153 Jy ! Clean residual min=-0.004388 max=0.006627 Jy/beam ! Clean residual mean=-0.000040 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.246243 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 141 components and 0.246243 Jy ! Inverting map ! Added new window around map position (-3, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00892087 Jy ! Component: 100 - total flux cleaned = 0.0162371 Jy ! Component: 150 - total flux cleaned = 0.0223015 Jy ! Component: 200 - total flux cleaned = 0.0273862 Jy ! Total flux subtracted in 200 components = 0.0273862 Jy ! Clean residual min=-0.002720 max=0.003410 Jy/beam ! Clean residual mean=-0.000019 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.27363 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 227 components and 0.27363 Jy ! Inverting map ! Added new window around map position (3.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436771 Jy ! Component: 100 - total flux cleaned = 0.00808343 Jy ! Component: 150 - total flux cleaned = 0.0112874 Jy ! Component: 200 - total flux cleaned = 0.0140704 Jy ! Total flux subtracted in 200 components = 0.0140704 Jy ! Clean residual min=-0.001857 max=0.002350 Jy/beam ! Clean residual mean=-0.000009 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.2877 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 296 components and 0.2877 Jy ! Inverting map ! Added new window around map position (25, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257365 Jy ! Component: 100 - total flux cleaned = 0.00473622 Jy ! Component: 150 - total flux cleaned = 0.00666659 Jy ! Component: 200 - total flux cleaned = 0.00839644 Jy ! Total flux subtracted in 200 components = 0.00839644 Jy ! Clean residual min=-0.001517 max=0.001644 Jy/beam ! Clean residual mean=-0.000004 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.296097 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 340 components and 0.296097 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=7.772 mas, bmaj=12.61 mas, bpa=-3.694 degrees ! Estimated noise=0.762596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278123 Jy ! Component: 100 - total flux cleaned = 0.00487343 Jy ! Component: 150 - total flux cleaned = 0.00654555 Jy ! Component: 200 - total flux cleaned = 0.00793944 Jy ! Total flux subtracted in 200 components = 0.00793944 Jy ! Clean residual min=-0.001919 max=0.001538 Jy/beam ! Clean residual mean=0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.304036 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 = 0.00117729 Jy ! Component: 100 - total flux cleaned = 0.00217944 Jy ! Component: 150 - total flux cleaned = 0.00277514 Jy ! Component: 200 - total flux cleaned = 0.00321174 Jy ! Total flux subtracted in 200 components = 0.00321174 Jy ! Clean residual min=-0.001790 max=0.001332 Jy/beam ! Clean residual mean=0.000007 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.307248 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 418 components and 0.307248 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.262 mas, bmaj=8.188 mas, bpa=-4.752 degrees ! Estimated noise=0.620368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574608 Jy ! Component: 100 - total flux cleaned = 0.000988887 Jy ! Component: 150 - total flux cleaned = 0.00114117 Jy ! Component: 200 - total flux cleaned = 0.00119801 Jy ! Total flux subtracted in 200 components = 0.00119801 Jy ! Clean residual min=-0.001301 max=0.001349 Jy/beam ! Clean residual mean=0.000003 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.308446 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 444 components and 0.308446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093040Jy sigma=0.446372 ! Fit after self-cal, rms=0.093013Jy sigma=0.446201 wmodel J1109+0658_S_map.mod ! Writing 444 model components to file: J1109+0658_S_map.mod wobs J1109+0658_S_uvs.fits ! Writing UV FITS file: J1109+0658_S_uvs.fits wwins J1109+0658_S_map.win ! wwins: Wrote 8 windows to J1109+0658_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 = -1.48974e-05 Jy ! Component: 100 - total flux cleaned = 6.61967e-06 Jy ! Component: 150 - total flux cleaned = 2.64787e-05 Jy ! Component: 200 - total flux cleaned = 8.36383e-05 Jy ! Component: 250 - total flux cleaned = 0.000156961 Jy ! Component: 300 - total flux cleaned = 0.000210516 Jy ! Component: 350 - total flux cleaned = 0.000315583 Jy ! Component: 400 - total flux cleaned = 0.000418449 Jy ! Component: 450 - total flux cleaned = 0.000552848 Jy ! Component: 500 - total flux cleaned = 0.000635409 Jy ! Component: 550 - total flux cleaned = 0.000765209 Jy ! Component: 600 - total flux cleaned = 0.00087716 Jy ! Component: 650 - total flux cleaned = 0.000987199 Jy ! Component: 700 - total flux cleaned = 0.0010953 Jy ! Component: 750 - total flux cleaned = 0.00118705 Jy ! Component: 800 - total flux cleaned = 0.00129239 Jy ! Component: 850 - total flux cleaned = 0.00139649 Jy ! Component: 900 - total flux cleaned = 0.00146992 Jy ! Component: 950 - total flux cleaned = 0.00160038 Jy ! Component: 1000 - total flux cleaned = 0.00167167 Jy ! Component: 1050 - total flux cleaned = 0.00172808 Jy ! Component: 1100 - total flux cleaned = 0.00181175 Jy ! Component: 1150 - total flux cleaned = 0.00186695 Jy ! Component: 1200 - total flux cleaned = 0.0019761 Jy ! Component: 1250 - total flux cleaned = 0.00198942 Jy ! Component: 1300 - total flux cleaned = 0.00202959 Jy ! Component: 1350 - total flux cleaned = 0.00212193 Jy ! Component: 1400 - total flux cleaned = 0.00214808 Jy ! Component: 1450 - total flux cleaned = 0.00219956 Jy ! Component: 1500 - total flux cleaned = 0.00222488 Jy ! Component: 1550 - total flux cleaned = 0.00221233 Jy ! Component: 1600 - total flux cleaned = 0.0022751 Jy ! Component: 1650 - total flux cleaned = 0.00231233 Jy ! Component: 1700 - total flux cleaned = 0.00233688 Jy ! Component: 1750 - total flux cleaned = 0.00238547 Jy ! Component: 1800 - total flux cleaned = 0.00236138 Jy ! Component: 1850 - total flux cleaned = 0.00240923 Jy ! Component: 1900 - total flux cleaned = 0.00242101 Jy ! Component: 1950 - total flux cleaned = 0.0024327 Jy ! Component: 2000 - total flux cleaned = 0.002456 Jy ! Component: 2050 - total flux cleaned = 0.00247914 Jy ! Component: 2100 - total flux cleaned = 0.00244469 Jy ! Component: 2150 - total flux cleaned = 0.00245609 Jy ! Component: 2200 - total flux cleaned = 0.00247881 Jy ! Component: 2250 - total flux cleaned = 0.00249004 Jy ! Component: 2300 - total flux cleaned = 0.00250108 Jy ! Component: 2350 - total flux cleaned = 0.00251198 Jy ! Component: 2400 - total flux cleaned = 0.00245726 Jy ! Component: 2450 - total flux cleaned = 0.00250052 Jy ! Component: 2500 - total flux cleaned = 0.00252195 Jy ! Component: 2550 - total flux cleaned = 0.0025324 Jy ! Component: 2600 - total flux cleaned = 0.00253245 Jy ! Component: 2650 - total flux cleaned = 0.00256405 Jy ! Component: 2700 - total flux cleaned = 0.00257449 Jy ! Component: 2750 - total flux cleaned = 0.00256399 Jy ! Component: 2800 - total flux cleaned = 0.00259503 Jy ! Component: 2850 - total flux cleaned = 0.00261552 Jy ! Component: 2900 - total flux cleaned = 0.00259517 Jy ! Component: 2950 - total flux cleaned = 0.00261544 Jy ! Component: 3000 - total flux cleaned = 0.00266548 Jy ! Component: 3050 - total flux cleaned = 0.00268548 Jy ! Component: 3100 - total flux cleaned = 0.00265574 Jy ! Component: 3150 - total flux cleaned = 0.00268521 Jy ! Component: 3200 - total flux cleaned = 0.00271455 Jy ! Component: 3250 - total flux cleaned = 0.00269509 Jy ! Component: 3300 - total flux cleaned = 0.00268545 Jy ! Component: 3350 - total flux cleaned = 0.00267582 Jy ! Component: 3400 - total flux cleaned = 0.00267577 Jy ! Component: 3450 - total flux cleaned = 0.00263783 Jy ! Component: 3500 - total flux cleaned = 0.00263788 Jy ! Component: 3550 - total flux cleaned = 0.00264724 Jy ! Component: 3600 - total flux cleaned = 0.00261934 Jy ! Component: 3650 - total flux cleaned = 0.00264716 Jy ! Component: 3700 - total flux cleaned = 0.00265645 Jy ! Component: 3750 - total flux cleaned = 0.00266555 Jy ! Component: 3800 - total flux cleaned = 0.00264732 Jy ! Component: 3850 - total flux cleaned = 0.00262931 Jy ! Component: 3900 - total flux cleaned = 0.00265644 Jy ! Component: 3950 - total flux cleaned = 0.00265642 Jy ! Component: 4000 - total flux cleaned = 0.00265641 Jy ! Component: 4050 - total flux cleaned = 0.00262095 Jy ! Total flux subtracted in 4096 components = 0.00260337 Jy ! Clean residual min=-0.000496 max=0.000568 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.311049 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 753 components and 0.311049 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1109+0658_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.262 x 8.188 at -4.752 degrees (North through East) ! Clean map min=-0.00086394 max=0.11933 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1109+0658_S_map.fits wmodel /image_prod/ug002_uva//J1109+0658_S_map.mod ! Writing 753 model components to file: /image_prod/ug002_uva//J1109+0658_S_map.mod wobs /image_prod/ug002_uva//J1109+0658_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1109+0658_S_uvs.fits wwins /image_prod/ug002_uva//J1109+0658_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J1109+0658_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119334 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166301 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.418072 0.418072 0.836144 1.67229 3.34458 6.68915 13.3783 26.7566 53.5132 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 717.579 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1109+0658_S_dfm.log closed on Wed Mar 4 23:55:10 2020