! Started logfile: /scr/pima/bg219b_uvs/J1227+3635_S_dfm.log on Thu May 19 20:18:22 2016 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 /scr/pima/bg219b_uvs/J1227+3635_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1227+3635_S_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.789598 visibilities/baseline/integration-bin. ! Found source: J1227+3635 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 6680 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1227+3635_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 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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.343557Jy sigma=23.243395 ! Fit after self-cal, rms=0.378817Jy sigma=7.094317 ! 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=3.401 mas, bmaj=4.379 mas, bpa=-28.28 degrees ! Estimated noise=0.787956 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 = 0.611997 Jy ! Component: 100 - total flux cleaned = 0.818428 Jy ! Total flux subtracted in 100 components = 0.818428 Jy ! Clean residual min=-0.059240 max=0.180148 Jy/beam ! Clean residual mean=0.000143 rms=0.018155 Jy/beam ! Combined flux in latest and established models = 0.818429 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.818429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.345105Jy sigma=5.440458 ! Fit after self-cal, rms=0.343239Jy sigma=5.418298 ! Inverting map ! Added new window around map position (-17.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.157454 Jy ! Component: 100 - total flux cleaned = 0.23996 Jy ! Total flux subtracted in 100 components = 0.23996 Jy ! Clean residual min=-0.042092 max=0.087811 Jy/beam ! Clean residual mean=0.000117 rms=0.011448 Jy/beam ! Combined flux in latest and established models = 1.05839 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 1.05839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248255Jy sigma=3.926248 ! Fit after self-cal, rms=0.242362Jy sigma=3.753328 ! Inverting map ! Added new window around map position (-24, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0818468 Jy ! Component: 100 - total flux cleaned = 0.13165 Jy ! Total flux subtracted in 100 components = 0.13165 Jy ! Clean residual min=-0.033182 max=0.052689 Jy/beam ! Clean residual mean=0.000106 rms=0.008592 Jy/beam ! Combined flux in latest and established models = 1.19004 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 1.19004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201604Jy sigma=3.140023 ! Fit after self-cal, rms=0.200613Jy sigma=3.106713 ! Inverting map ! Added new window around map position (-31.5, 4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0519389 Jy ! Component: 100 - total flux cleaned = 0.0856344 Jy ! Total flux subtracted in 100 components = 0.0856344 Jy ! Clean residual min=-0.026945 max=0.044496 Jy/beam ! Clean residual mean=0.000101 rms=0.007293 Jy/beam ! Combined flux in latest and established models = 1.27567 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 1.27567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178541Jy sigma=2.788666 ! Fit after self-cal, rms=0.177576Jy sigma=2.765760 ! Inverting map ! Added new window around map position (-54, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0432014 Jy ! Component: 100 - total flux cleaned = 0.07301 Jy ! Total flux subtracted in 100 components = 0.07301 Jy ! Clean residual min=-0.024224 max=0.032519 Jy/beam ! Clean residual mean=0.000091 rms=0.006211 Jy/beam ! Combined flux in latest and established models = 1.34868 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 1.34868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158788Jy sigma=2.468292 ! Fit after self-cal, rms=0.158132Jy sigma=2.452273 ! 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=3.953 mas, bmaj=5.445 mas, bpa=-28.04 degrees ! Estimated noise=0.497524 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 = 0.0404582 Jy ! Component: 100 - total flux cleaned = 0.071963 Jy ! Component: 150 - total flux cleaned = 0.0981469 Jy ! Component: 200 - total flux cleaned = 0.120643 Jy ! Total flux subtracted in 200 components = 0.120643 Jy ! Clean residual min=-0.021652 max=0.032658 Jy/beam ! Clean residual mean=0.000149 rms=0.007217 Jy/beam ! Combined flux in latest and established models = 1.46933 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 114 components and 1.46933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136586Jy sigma=2.143011 ! Fit after self-cal, rms=0.135629Jy sigma=2.120975 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.953 x 5.445 at -28.04 degrees (North through East) ! Clean map min=-0.02118 max=0.78998 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.03 KP 0.92 ! LA 0.91 MK 1.00 NL 1.01 OV 0.98 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.04 KP 0.92 ! LA 0.91 MK 1.05 NL 1.02 OV 1.02 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.01 KP 0.95 ! LA 0.88 MK 1.04 NL 1.04 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 0.96 ! LA 0.93 MK 1.03 NL 1.03 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.135629Jy sigma=2.120975 ! Fit after self-cal, rms=0.118315Jy sigma=1.864284 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.011 mas, bmaj=5.496 mas, bpa=-27.52 degrees ! Estimated noise=0.49306 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 = 0.0193038 Jy ! Component: 100 - total flux cleaned = 0.032175 Jy ! Component: 150 - total flux cleaned = 0.0382602 Jy ! Component: 200 - total flux cleaned = 0.0424399 Jy ! Total flux subtracted in 200 components = 0.0424399 Jy ! Clean residual min=-0.019148 max=0.020537 Jy/beam ! Clean residual mean=0.000177 rms=0.005348 Jy/beam ! Combined flux in latest and established models = 1.51177 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 1.51177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113296Jy sigma=1.779788 ! Fit after self-cal, rms=0.113060Jy sigma=1.771765 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113060Jy sigma=1.771765 ! Fit after self-cal, rms=0.104199Jy sigma=1.650687 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.029 mas, bmaj=5.513 mas, bpa=-27.44 degrees ! Estimated noise=0.490838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0117405 Jy ! Component: 100 - total flux cleaned = -0.0117692 Jy ! Component: 150 - total flux cleaned = -0.0114767 Jy ! Component: 200 - total flux cleaned = -0.0104349 Jy ! Total flux subtracted in 200 components = -0.0104349 Jy ! Clean residual min=-0.016636 max=0.016720 Jy/beam ! Clean residual mean=0.000120 rms=0.004505 Jy/beam ! Combined flux in latest and established models = 1.50133 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 1.50133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101377Jy sigma=1.608798 ! Fit after self-cal, rms=0.101283Jy sigma=1.606212 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 = 0.0023031 Jy ! Component: 100 - total flux cleaned = 0.00303746 Jy ! Component: 150 - total flux cleaned = 0.00347452 Jy ! Component: 200 - total flux cleaned = 0.00387498 Jy ! Total flux subtracted in 200 components = 0.00387498 Jy ! Clean residual min=-0.016180 max=0.016925 Jy/beam ! Clean residual mean=0.000119 rms=0.004426 Jy/beam ! Combined flux in latest and established models = 1.50521 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 161 components and 1.50521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100192Jy sigma=1.588409 ! Fit after self-cal, rms=0.100161Jy sigma=1.586541 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100161Jy sigma=1.586541 ! Fit after self-cal, rms=0.095684Jy sigma=1.537690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.034 mas, bmaj=5.521 mas, bpa=-27.55 degrees ! Estimated noise=0.489117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00299824 Jy ! Component: 100 - total flux cleaned = -0.00258708 Jy ! Component: 150 - total flux cleaned = -0.00203211 Jy ! Component: 200 - total flux cleaned = -0.00187043 Jy ! Total flux subtracted in 200 components = -0.00187043 Jy ! Clean residual min=-0.013961 max=0.014862 Jy/beam ! Clean residual mean=0.000093 rms=0.003890 Jy/beam ! Combined flux in latest and established models = 1.50334 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 163 components and 1.50334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094625Jy sigma=1.523220 ! Fit after self-cal, rms=0.094569Jy sigma=1.520759 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 = 0.000877907 Jy ! Component: 100 - total flux cleaned = 0.001537 Jy ! Component: 150 - total flux cleaned = 0.00153564 Jy ! Component: 200 - total flux cleaned = 0.00195596 Jy ! Total flux subtracted in 200 components = 0.00195596 Jy ! Clean residual min=-0.013627 max=0.014761 Jy/beam ! Clean residual mean=0.000092 rms=0.003842 Jy/beam ! Combined flux in latest and established models = 1.50529 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 166 components and 1.50529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093935Jy sigma=1.511470 ! Fit after self-cal, rms=0.093907Jy sigma=1.509663 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093907Jy sigma=1.509663 ! Fit after self-cal, rms=0.093195Jy sigma=1.507399 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.985 mas, bmaj=9.255 mas, bpa=-7.756 degrees ! Estimated noise=0.618148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000914097 Jy ! Component: 100 - total flux cleaned = 0.00129973 Jy ! Component: 150 - total flux cleaned = 0.000872875 Jy ! Component: 200 - total flux cleaned = 0.000836399 Jy ! Total flux subtracted in 200 components = 0.000836399 Jy ! Clean residual min=-0.020410 max=0.019244 Jy/beam ! Clean residual mean=0.000173 rms=0.005835 Jy/beam ! Combined flux in latest and established models = 1.50613 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 174 components and 1.50613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092686Jy sigma=1.507662 ! Fit after self-cal, rms=0.092446Jy sigma=1.499178 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 = -0.000631491 Jy ! Component: 100 - total flux cleaned = -0.000657701 Jy ! Component: 150 - total flux cleaned = -5.03729e-06 Jy ! Component: 200 - total flux cleaned = 0.000550488 Jy ! Total flux subtracted in 200 components = 0.000550488 Jy ! Clean residual min=-0.020835 max=0.018921 Jy/beam ! Clean residual mean=0.000170 rms=0.005797 Jy/beam ! Combined flux in latest and established models = 1.50668 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 181 components and 1.50668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092269Jy sigma=1.502309 ! Fit after self-cal, rms=0.092115Jy sigma=1.496492 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=4.036 mas, bmaj=5.527 mas, bpa=-27.65 degrees ! Estimated noise=0.487677 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.036 x 5.527 at -27.65 degrees (North through East) ! Clean map min=-0.013274 max=0.76632 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092115Jy sigma=1.496492 ! Fit after self-cal, rms=0.087982Jy sigma=1.427199 ! Inverting map and beam ! Estimated beam: bmin=4.037 mas, bmaj=5.546 mas, bpa=-27.84 degrees ! Estimated noise=0.487369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00179712 Jy ! Component: 100 - total flux cleaned = -0.00255064 Jy ! Component: 150 - total flux cleaned = -0.00270157 Jy ! Component: 200 - total flux cleaned = -0.00299115 Jy ! Total flux subtracted in 200 components = -0.00299115 Jy ! Clean residual min=-0.012531 max=0.013072 Jy/beam ! Clean residual mean=0.000071 rms=0.003416 Jy/beam ! Combined flux in latest and established models = 1.50369 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 198 components and 1.50369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087311Jy sigma=1.413707 ! Fit after self-cal, rms=0.087267Jy sigma=1.412993 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.09042e-05 Jy ! Component: 100 - total flux cleaned = 6.47801e-05 Jy ! Component: 150 - total flux cleaned = -5.55468e-05 Jy ! Component: 200 - total flux cleaned = 5.98763e-05 Jy ! Total flux subtracted in 200 components = 5.98763e-05 Jy ! Clean residual min=-0.012152 max=0.012850 Jy/beam ! Clean residual mean=0.000071 rms=0.003388 Jy/beam ! Combined flux in latest and established models = 1.50375 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 201 components and 1.50375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086900Jy sigma=1.406513 ! Fit after self-cal, rms=0.086893Jy sigma=1.405997 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086893Jy sigma=1.405997 ! Fit after self-cal, rms=0.086530Jy sigma=1.404955 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=3.463 mas, bmaj=4.443 mas, bpa=-28.12 degrees ! Estimated noise=0.777423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.600506 Jy ! Component: 100 - total flux cleaned = 0.829512 Jy ! Component: 150 - total flux cleaned = 0.965517 Jy ! Component: 200 - total flux cleaned = 1.06102 Jy ! Total flux subtracted in 200 components = 1.06102 Jy ! Clean residual min=-0.034017 max=0.058473 Jy/beam ! Clean residual mean=0.000074 rms=0.009420 Jy/beam ! Combined flux in latest and established models = 1.06102 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.06102 Jy ! Inverting map and beam ! Estimated beam: bmin=4.036 mas, bmaj=5.546 mas, bpa=-27.91 degrees ! Estimated noise=0.486345 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) ! Added new window around map position (-4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0843919 Jy ! Component: 100 - total flux cleaned = 0.147092 Jy ! Component: 150 - total flux cleaned = 0.19645 Jy ! Component: 200 - total flux cleaned = 0.236711 Jy ! Total flux subtracted in 200 components = 0.236711 Jy ! Clean residual min=-0.020544 max=0.024830 Jy/beam ! Clean residual mean=0.000089 rms=0.006166 Jy/beam ! Combined flux in latest and established models = 1.29774 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 1.29774 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=7.991 mas, bmaj=9.252 mas, bpa=-8.155 degrees ! Estimated noise=0.615592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0513862 Jy ! Component: 100 - total flux cleaned = 0.0877847 Jy ! Component: 150 - total flux cleaned = 0.115229 Jy ! Component: 200 - total flux cleaned = 0.136456 Jy ! Total flux subtracted in 200 components = 0.136456 Jy ! Clean residual min=-0.019669 max=0.020004 Jy/beam ! Clean residual mean=0.000159 rms=0.006143 Jy/beam ! Combined flux in latest and established models = 1.43419 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 = 0.0166688 Jy ! Component: 100 - total flux cleaned = 0.0299891 Jy ! Component: 150 - total flux cleaned = 0.0407106 Jy ! Component: 200 - total flux cleaned = 0.0484214 Jy ! Total flux subtracted in 200 components = 0.0484214 Jy ! Clean residual min=-0.018710 max=0.017883 Jy/beam ! Clean residual mean=0.000154 rms=0.005356 Jy/beam ! Combined flux in latest and established models = 1.48261 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 146 components and 1.48261 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.036 mas, bmaj=5.546 mas, bpa=-27.91 degrees ! Estimated noise=0.486345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00741498 Jy ! Component: 100 - total flux cleaned = 0.0129701 Jy ! Component: 150 - total flux cleaned = 0.0154051 Jy ! Component: 200 - total flux cleaned = 0.018002 Jy ! Total flux subtracted in 200 components = 0.018002 Jy ! Clean residual min=-0.013895 max=0.014867 Jy/beam ! Clean residual mean=0.000075 rms=0.003580 Jy/beam ! Combined flux in latest and established models = 1.50062 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 163 components and 1.50062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089646Jy sigma=1.492341 ! Fit after self-cal, rms=0.088759Jy sigma=1.472815 wmodel /J1227+3635_S_map.mod ! wmodel: Unable to open new model file: /J1227+3635_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1227+3635_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.036 x 5.546 at -27.91 degrees (North through East) ! Clean map min=-0.013051 max=0.76035 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1227+3635_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.760349 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00354126 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.39722 1.39722 2.79445 5.58889 11.1778 22.3556 44.7111 89.4222 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0106 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.76 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 214.711 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1227+3635_S_dfm.log closed on Thu May 19 20:18:25 2016