! Started logfile: /vlbi/uf001/uva//J1639+1632_S_dfm.log on Mon Jan 14 03:48:19 2019 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 /vlbi/uf001/uva//J1639+1632_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1639+1632_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.990253 visibilities/baseline/integration-bin. ! Found source: J1639+1632 ! ! 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 6096 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 J1639+1632_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008754Jy sigma=22.798254 ! Fit after self-cal, rms=0.919463Jy sigma=20.805400 ! 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=2.462 mas, bmaj=6.597 mas, bpa=-5.027 degrees ! Estimated noise=0.499104 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 = 0.0616158 Jy ! Component: 100 - total flux cleaned = 0.0785536 Jy ! Total flux subtracted in 100 components = 0.0785536 Jy ! Clean residual min=-0.003742 max=0.007679 Jy/beam ! Clean residual mean=0.000001 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.0785536 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0785536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060777Jy sigma=1.329952 ! Fit after self-cal, rms=0.060401Jy sigma=1.321988 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00920661 Jy ! Component: 100 - total flux cleaned = 0.0145841 Jy ! Total flux subtracted in 100 components = 0.0145841 Jy ! Clean residual min=-0.002917 max=0.003292 Jy/beam ! Clean residual mean=0.000000 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0931377 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0931377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058769Jy sigma=1.284147 ! Fit after self-cal, rms=0.058698Jy sigma=1.283064 ! 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=2.92 mas, bmaj=6.972 mas, bpa=-4.106 degrees ! Estimated noise=0.420771 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 = 0.00488554 Jy ! Component: 100 - total flux cleaned = 0.00774613 Jy ! Component: 150 - total flux cleaned = 0.00956078 Jy ! Component: 200 - total flux cleaned = 0.0108684 Jy ! Total flux subtracted in 200 components = 0.0108684 Jy ! Clean residual min=-0.002430 max=0.003721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.104006 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.104006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058274Jy sigma=1.273005 ! Fit after self-cal, rms=0.058232Jy sigma=1.272287 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.92 x 6.972 at -4.106 degrees (North through East) ! Clean map min=-0.0023971 max=0.081413 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 0.94 KP 0.97 ! LA 0.96 MK 0.95 NL 1.04 OV 1.02 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.05 KP 0.96 ! LA 0.92 MK 1.01 NL 1.11 OV 0.98 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.98 KP 0.98 ! LA 0.93 MK 1.00 NL 1.08 OV 1.02 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.058232Jy sigma=1.272287 ! Fit after self-cal, rms=0.058123Jy sigma=1.264825 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.917 mas, bmaj=7.041 mas, bpa=-4.303 degrees ! Estimated noise=0.418187 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 = 0.000945257 Jy ! Component: 100 - total flux cleaned = 0.000841455 Jy ! Component: 150 - total flux cleaned = 0.000860536 Jy ! Component: 200 - total flux cleaned = 0.000843302 Jy ! Total flux subtracted in 200 components = 0.000843302 Jy ! Clean residual min=-0.002080 max=0.002647 Jy/beam ! Clean residual mean=0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.104849 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.104849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058097Jy sigma=1.264073 ! Fit after self-cal, rms=0.058125Jy sigma=1.263710 ! 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=0.058125Jy sigma=1.263710 ! Fit after self-cal, rms=0.058204Jy sigma=1.261947 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.908 mas, bmaj=7.041 mas, bpa=-4.341 degrees ! Estimated noise=0.417397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646306 Jy ! Component: 100 - total flux cleaned = 0.000568488 Jy ! Component: 150 - total flux cleaned = 0.000568107 Jy ! Component: 200 - total flux cleaned = 0.000567732 Jy ! Total flux subtracted in 200 components = 0.000567732 Jy ! Clean residual min=-0.002166 max=0.002481 Jy/beam ! Clean residual mean=0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.105417 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.105417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058189Jy sigma=1.261536 ! Fit after self-cal, rms=0.058193Jy sigma=1.261422 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 (-1.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024267 Jy ! Component: 100 - total flux cleaned = 0.00386242 Jy ! Component: 150 - total flux cleaned = 0.00487545 Jy ! Component: 200 - total flux cleaned = 0.00544316 Jy ! Total flux subtracted in 200 components = 0.00544316 Jy ! Clean residual min=-0.001901 max=0.001850 Jy/beam ! Clean residual mean=0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.11086 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.11086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058077Jy sigma=1.258835 ! Fit after self-cal, rms=0.058068Jy sigma=1.258606 ! 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=0.058068Jy sigma=1.258606 ! Fit after self-cal, rms=0.058179Jy sigma=1.256180 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.902 mas, bmaj=7.046 mas, bpa=-4.404 degrees ! Estimated noise=0.416966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105581 Jy ! Component: 100 - total flux cleaned = 0.00182057 Jy ! Component: 150 - total flux cleaned = 0.00231679 Jy ! Component: 200 - total flux cleaned = 0.00273119 Jy ! Total flux subtracted in 200 components = 0.00273119 Jy ! Clean residual min=-0.001768 max=0.001753 Jy/beam ! Clean residual mean=0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.113592 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.113592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058151Jy sigma=1.255515 ! Fit after self-cal, rms=0.058154Jy sigma=1.255387 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 = 0.000419892 Jy ! Component: 100 - total flux cleaned = 0.000719837 Jy ! Component: 150 - total flux cleaned = 0.00095767 Jy ! Component: 200 - total flux cleaned = 0.00112211 Jy ! Total flux subtracted in 200 components = 0.00112211 Jy ! Clean residual min=-0.001751 max=0.001755 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.114714 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.114714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058144Jy sigma=1.255122 ! Fit after self-cal, rms=0.058142Jy sigma=1.255091 ! 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=0.058142Jy sigma=1.255091 ! Fit after self-cal, rms=0.058166Jy sigma=1.255009 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.501 mas, bmaj=9.664 mas, bpa=-3.815 degrees ! Estimated noise=0.573799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00090529 Jy ! Component: 100 - total flux cleaned = 0.00148078 Jy ! Component: 150 - total flux cleaned = 0.00187065 Jy ! Component: 200 - total flux cleaned = 0.00207311 Jy ! Total flux subtracted in 200 components = 0.00207311 Jy ! Clean residual min=-0.002208 max=0.002048 Jy/beam ! Clean residual mean=-0.000000 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.116787 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.116787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058166Jy sigma=1.254927 ! Fit after self-cal, rms=0.058162Jy sigma=1.254869 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 = 0.000232673 Jy ! Component: 100 - total flux cleaned = 0.000391965 Jy ! Component: 150 - total flux cleaned = 0.000502749 Jy ! Component: 200 - total flux cleaned = 0.000533087 Jy ! Total flux subtracted in 200 components = 0.000533087 Jy ! Clean residual min=-0.002188 max=0.002052 Jy/beam ! Clean residual mean=-0.000000 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.11732 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 0.11732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058164Jy sigma=1.254869 ! Fit after self-cal, rms=0.058163Jy sigma=1.254848 ! 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=2.899 mas, bmaj=7.044 mas, bpa=-4.464 degrees ! Estimated noise=0.417325 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.899 x 7.044 at -4.464 degrees (North through East) ! Clean map min=-0.0016623 max=0.080404 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=2.446 mas, bmaj=6.678 mas, bpa=-5.409 degrees ! Estimated noise=0.494904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0609436 Jy ! Component: 100 - total flux cleaned = 0.0789774 Jy ! Component: 150 - total flux cleaned = 0.0887456 Jy ! Component: 200 - total flux cleaned = 0.0946402 Jy ! Total flux subtracted in 200 components = 0.0946402 Jy ! Clean residual min=-0.002859 max=0.003121 Jy/beam ! Clean residual mean=0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0946402 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0946402 Jy ! Inverting map and beam ! Estimated beam: bmin=2.899 mas, bmaj=7.044 mas, bpa=-4.464 degrees ! Estimated noise=0.417325 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 = 0.00481545 Jy ! Component: 100 - total flux cleaned = 0.00809951 Jy ! Component: 150 - total flux cleaned = 0.0106183 Jy ! Component: 200 - total flux cleaned = 0.0126401 Jy ! Total flux subtracted in 200 components = 0.0126401 Jy ! Clean residual min=-0.002046 max=0.001860 Jy/beam ! Clean residual mean=0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.10728 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 78 components and 0.10728 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=6.501 mas, bmaj=9.664 mas, bpa=-3.815 degrees ! Estimated noise=0.573799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304795 Jy ! Component: 100 - total flux cleaned = 0.00493868 Jy ! Component: 150 - total flux cleaned = 0.00629015 Jy ! Component: 200 - total flux cleaned = 0.00728947 Jy ! Total flux subtracted in 200 components = 0.00728947 Jy ! Clean residual min=-0.002178 max=0.002184 Jy/beam ! Clean residual mean=-0.000000 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.11457 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 = 0.000761731 Jy ! Component: 100 - total flux cleaned = 0.00135079 Jy ! Component: 150 - total flux cleaned = 0.00180975 Jy ! Component: 200 - total flux cleaned = 0.00216961 Jy ! Total flux subtracted in 200 components = 0.00216961 Jy ! Clean residual min=-0.002194 max=0.002081 Jy/beam ! Clean residual mean=-0.000000 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.116739 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 157 components and 0.116739 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.899 mas, bmaj=7.044 mas, bpa=-4.464 degrees ! Estimated noise=0.417325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.84933e-05 Jy ! Component: 100 - total flux cleaned = 2.85109e-05 Jy ! Component: 150 - total flux cleaned = 4.97021e-05 Jy ! Component: 200 - total flux cleaned = 6.93283e-05 Jy ! Total flux subtracted in 200 components = 6.93283e-05 Jy ! Clean residual min=-0.001867 max=0.001873 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.116809 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 171 components and 0.116809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058172Jy sigma=1.255087 ! Fit after self-cal, rms=0.058168Jy sigma=1.255001 wmodel J1639+1632_S_map.mod ! Writing 171 model components to file: J1639+1632_S_map.mod wobs J1639+1632_S_uvs.fits ! Writing UV FITS file: J1639+1632_S_uvs.fits wwins J1639+1632_S_map.win ! wwins: Wrote 2 windows to J1639+1632_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123329 Jy ! Component: 100 - total flux cleaned = -0.000218195 Jy ! Component: 150 - total flux cleaned = -0.000248151 Jy ! Component: 200 - total flux cleaned = -0.000276702 Jy ! Component: 250 - total flux cleaned = -0.000385466 Jy ! Component: 300 - total flux cleaned = -0.000411116 Jy ! Component: 350 - total flux cleaned = -0.00048876 Jy ! Component: 400 - total flux cleaned = -0.000538939 Jy ! Component: 450 - total flux cleaned = -0.000514263 Jy ! Component: 500 - total flux cleaned = -0.000489809 Jy ! Component: 550 - total flux cleaned = -0.000442118 Jy ! Component: 600 - total flux cleaned = -0.000395621 Jy ! Component: 650 - total flux cleaned = -0.000395778 Jy ! Component: 700 - total flux cleaned = -0.000418386 Jy ! Component: 750 - total flux cleaned = -0.000373776 Jy ! Component: 800 - total flux cleaned = -0.000329862 Jy ! Component: 850 - total flux cleaned = -0.000308566 Jy ! Component: 900 - total flux cleaned = -0.000372775 Jy ! Component: 950 - total flux cleaned = -0.000351964 Jy ! Component: 1000 - total flux cleaned = -0.000351949 Jy ! Component: 1050 - total flux cleaned = -0.00039246 Jy ! Component: 1100 - total flux cleaned = -0.000271703 Jy ! Component: 1150 - total flux cleaned = -0.000252027 Jy ! Component: 1200 - total flux cleaned = -0.000212951 Jy ! Component: 1250 - total flux cleaned = -0.000174424 Jy ! Component: 1300 - total flux cleaned = -0.000155618 Jy ! Component: 1350 - total flux cleaned = -9.92735e-05 Jy ! Component: 1400 - total flux cleaned = -0.000155178 Jy ! Component: 1450 - total flux cleaned = -9.99937e-05 Jy ! Component: 1500 - total flux cleaned = -0.000136093 Jy ! Component: 1550 - total flux cleaned = -4.62256e-05 Jy ! Component: 1600 - total flux cleaned = -8.1846e-05 Jy ! Component: 1650 - total flux cleaned = 5.66919e-06 Jy ! Component: 1700 - total flux cleaned = -6.38409e-05 Jy ! Component: 1750 - total flux cleaned = -2.96295e-05 Jy ! Component: 1800 - total flux cleaned = 4.21124e-06 Jy ! Component: 1850 - total flux cleaned = -6.29756e-05 Jy ! Component: 1900 - total flux cleaned = 1.99183e-05 Jy ! Component: 1950 - total flux cleaned = 3.61653e-05 Jy ! Component: 2000 - total flux cleaned = 5.21187e-05 Jy ! Component: 2050 - total flux cleaned = 5.20383e-05 Jy ! Component: 2100 - total flux cleaned = 6.79288e-05 Jy ! Component: 2150 - total flux cleaned = 3.63944e-05 Jy ! Component: 2200 - total flux cleaned = 2.09259e-05 Jy ! Component: 2250 - total flux cleaned = 2.1023e-05 Jy ! Component: 2300 - total flux cleaned = 2.09177e-05 Jy ! Component: 2350 - total flux cleaned = 9.6813e-05 Jy ! Component: 2400 - total flux cleaned = 6.66636e-05 Jy ! Component: 2450 - total flux cleaned = 5.18286e-05 Jy ! Component: 2500 - total flux cleaned = 0.000110931 Jy ! Component: 2550 - total flux cleaned = 0.000125519 Jy ! Component: 2600 - total flux cleaned = 0.000140033 Jy ! Component: 2650 - total flux cleaned = 0.000140039 Jy ! Component: 2700 - total flux cleaned = 0.000239482 Jy ! Component: 2750 - total flux cleaned = 0.000267504 Jy ! Component: 2800 - total flux cleaned = 0.000267512 Jy ! Component: 2850 - total flux cleaned = 0.000322639 Jy ! Component: 2900 - total flux cleaned = 0.000350307 Jy ! Component: 2950 - total flux cleaned = 0.000418257 Jy ! Component: 3000 - total flux cleaned = 0.000458854 Jy ! Component: 3050 - total flux cleaned = 0.000498907 Jy ! Component: 3100 - total flux cleaned = 0.000525577 Jy ! Component: 3150 - total flux cleaned = 0.000578342 Jy ! Component: 3200 - total flux cleaned = 0.000669934 Jy ! Component: 3250 - total flux cleaned = 0.000760707 Jy ! Component: 3300 - total flux cleaned = 0.000773569 Jy ! Component: 3350 - total flux cleaned = 0.000773446 Jy ! Component: 3400 - total flux cleaned = 0.000798858 Jy ! Component: 3450 - total flux cleaned = 0.000887183 Jy ! Component: 3500 - total flux cleaned = 0.000974717 Jy ! Component: 3550 - total flux cleaned = 0.00106159 Jy ! Component: 3600 - total flux cleaned = 0.00114762 Jy ! Component: 3650 - total flux cleaned = 0.00113538 Jy ! Component: 3700 - total flux cleaned = 0.00120845 Jy ! Component: 3750 - total flux cleaned = 0.00125661 Jy ! Component: 3800 - total flux cleaned = 0.0013405 Jy ! Component: 3850 - total flux cleaned = 0.00142381 Jy ! Component: 3900 - total flux cleaned = 0.00147112 Jy ! Component: 3950 - total flux cleaned = 0.00154159 Jy ! Component: 4000 - total flux cleaned = 0.00159995 Jy ! Component: 4050 - total flux cleaned = 0.00164636 Jy ! Total flux subtracted in 4096 components = 0.00171548 Jy ! Clean residual min=-0.000814 max=0.000786 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.118524 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 486 components and 0.118524 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1639+1632_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.899 x 7.044 at -4.464 degrees (North through East) ! Clean map min=-0.0014651 max=0.080471 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1639+1632_S_map.fits wmodel /vlbi/uf001/uva//J1639+1632_S_map.mod ! Writing 486 model components to file: /vlbi/uf001/uva//J1639+1632_S_map.mod wobs /vlbi/uf001/uva//J1639+1632_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1639+1632_S_uvs.fits wwins /vlbi/uf001/uva//J1639+1632_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1639+1632_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0804713 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215064 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.801768 0.801768 1.60354 3.20707 6.41415 12.8283 25.6566 51.3132 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 374.172 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1639+1632_S_dfm.log closed on Mon Jan 14 03:48:24 2019