! Started logfile: /vlbi/uf001/uvm//J1606+5405_S_a_dfm.log on Sun Jan 13 21:57:50 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/uvm//J1606+5405_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1606+5405_S_a_uvm.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.860169 visibilities/baseline/integration-bin. ! Found source: J1606+5405 ! ! 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 17661 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 J1606+5405_S_a] 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 124 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 124 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 124 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004923Jy sigma=22.692891 ! Fit after self-cal, rms=0.944360Jy sigma=21.375256 ! 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=3.317 mas, bmaj=4.25 mas, bpa=-14.56 degrees ! Estimated noise=0.401767 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 = 0.0388333 Jy ! Component: 100 - total flux cleaned = 0.0551935 Jy ! Total flux subtracted in 100 components = 0.0551935 Jy ! Clean residual min=-0.003985 max=0.014364 Jy/beam ! Clean residual mean=-0.000027 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.0551935 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0551935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066665Jy sigma=1.415681 ! Fit after self-cal, rms=0.065617Jy sigma=1.390251 ! Inverting map ! Added new window around map position (-5.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013427 Jy ! Component: 100 - total flux cleaned = 0.0217186 Jy ! Total flux subtracted in 100 components = 0.0217186 Jy ! Clean residual min=-0.003028 max=0.009926 Jy/beam ! Clean residual mean=-0.000020 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0769121 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.076912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061302Jy sigma=1.291458 ! Fit after self-cal, rms=0.060994Jy sigma=1.284379 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00734574 Jy ! Component: 100 - total flux cleaned = 0.011923 Jy ! Total flux subtracted in 100 components = 0.011923 Jy ! Clean residual min=-0.002692 max=0.006858 Jy/beam ! Clean residual mean=-0.000016 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.088835 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.088835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059513Jy sigma=1.250760 ! Fit after self-cal, rms=0.059400Jy sigma=1.248161 ! Inverting map ! Added new window around map position (5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556648 Jy ! Component: 100 - total flux cleaned = 0.00902038 Jy ! Total flux subtracted in 100 components = 0.00902038 Jy ! Clean residual min=-0.002348 max=0.004455 Jy/beam ! Clean residual mean=-0.000013 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0978554 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0978554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058636Jy sigma=1.230464 ! Fit after self-cal, rms=0.058579Jy sigma=1.229289 ! Inverting map ! Added new window around map position (-11, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417462 Jy ! Component: 100 - total flux cleaned = 0.00681849 Jy ! Total flux subtracted in 100 components = 0.00681849 Jy ! Clean residual min=-0.002308 max=0.002289 Jy/beam ! Clean residual mean=-0.000011 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.104674 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.104674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058182Jy sigma=1.219739 ! Fit after self-cal, rms=0.058150Jy sigma=1.219098 ! 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=4.21 mas, bmaj=5.163 mas, bpa=-17.72 degrees ! Estimated noise=0.243846 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 = 0.0033899 Jy ! Component: 100 - total flux cleaned = 0.00564405 Jy ! Component: 150 - total flux cleaned = 0.00730319 Jy ! Component: 200 - total flux cleaned = 0.00837491 Jy ! Total flux subtracted in 200 components = 0.00837491 Jy ! Clean residual min=-0.001539 max=0.001486 Jy/beam ! Clean residual mean=-0.000024 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.113049 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 90 components and 0.113049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057902Jy sigma=1.213462 ! Fit after self-cal, rms=0.057880Jy sigma=1.213023 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.21 x 5.163 at -17.72 degrees (North through East) ! Clean map min=-0.001485 max=0.04821 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 0.99 ! LA 0.93 MK 0.97 NL 1.09 OV 1.02 ! PT 1.00 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.92 HN 0.99 KP 1.02 ! LA 0.90 MK 0.96 NL 0.92 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.02 KP 0.99 ! LA 0.98 MK 0.98 NL 1.09 OV 0.95 ! PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.92 HN 0.97 KP 0.98 ! LA 0.95 MK 0.91 NL 0.87 PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.05 KP 1.02 ! LA 0.98 MK 1.09 NL 1.09 OV 1.03 ! PT 1.00 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.96 HN 1.01 KP 1.03 ! LA 0.95 MK 1.04 NL 0.92 PT 1.00 ! ! ! Fit before self-cal, rms=0.057880Jy sigma=1.213023 ! Fit after self-cal, rms=0.056198Jy sigma=1.208147 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.219 mas, bmaj=5.156 mas, bpa=-18.11 degrees ! Estimated noise=0.242327 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 = -0.000271112 Jy ! Component: 100 - total flux cleaned = -0.000205686 Jy ! Component: 150 - total flux cleaned = -0.000205591 Jy ! Component: 200 - total flux cleaned = -0.000205622 Jy ! Total flux subtracted in 200 components = -0.000205622 Jy ! Clean residual min=-0.001464 max=0.001446 Jy/beam ! Clean residual mean=-0.000016 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.112843 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.112843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056162Jy sigma=1.207258 ! Fit after self-cal, rms=0.056160Jy sigma=1.206934 ! 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=0.056160Jy sigma=1.206934 ! Fit after self-cal, rms=0.055728Jy sigma=1.203270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.242 mas, bmaj=5.147 mas, bpa=-17.39 degrees ! Estimated noise=0.241261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343518 Jy ! Component: 100 - total flux cleaned = 0.000318092 Jy ! Component: 150 - total flux cleaned = 0.000293265 Jy ! Component: 200 - total flux cleaned = 0.00029341 Jy ! Total flux subtracted in 200 components = 0.00029341 Jy ! Clean residual min=-0.001137 max=0.001285 Jy/beam ! Clean residual mean=-0.000003 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.113137 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.113137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055706Jy sigma=1.202743 ! Fit after self-cal, rms=0.055712Jy sigma=1.202384 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 (-20.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109123 Jy ! Component: 100 - total flux cleaned = 0.00126941 Jy ! Component: 150 - total flux cleaned = 0.00134629 Jy ! Component: 200 - total flux cleaned = 0.001368 Jy ! Total flux subtracted in 200 components = 0.001368 Jy ! Clean residual min=-0.001108 max=0.001263 Jy/beam ! Clean residual mean=-0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.114505 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.114505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055682Jy sigma=1.201545 ! Fit after self-cal, rms=0.055680Jy sigma=1.201444 ! 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=0.055680Jy sigma=1.201444 ! Fit after self-cal, rms=0.055534Jy sigma=1.201317 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.246 mas, bmaj=5.146 mas, bpa=-16.78 degrees ! Estimated noise=0.239856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521571 Jy ! Component: 100 - total flux cleaned = 0.000697821 Jy ! Component: 150 - total flux cleaned = 0.00074327 Jy ! Component: 200 - total flux cleaned = 0.000743177 Jy ! Total flux subtracted in 200 components = 0.000743177 Jy ! Clean residual min=-0.001120 max=0.001267 Jy/beam ! Clean residual mean=-0.000002 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.115248 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 0.115248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055515Jy sigma=1.200851 ! Fit after self-cal, rms=0.055521Jy sigma=1.200798 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 (-41, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109232 Jy ! Component: 100 - total flux cleaned = 0.00142528 Jy ! Component: 150 - total flux cleaned = 0.00161707 Jy ! Component: 200 - total flux cleaned = 0.00161725 Jy ! Total flux subtracted in 200 components = 0.00161725 Jy ! Clean residual min=-0.001115 max=0.001150 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.116865 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 149 components and 0.116865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055490Jy sigma=1.200151 ! Fit after self-cal, rms=0.055490Jy sigma=1.200078 ! 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=0.055490Jy sigma=1.200078 ! Fit after self-cal, rms=0.055254Jy sigma=1.200013 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.326 mas, bmaj=8.642 mas, bpa=7.846 degrees ! Estimated noise=0.294872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646985 Jy ! Component: 100 - total flux cleaned = 0.00085784 Jy ! Component: 150 - total flux cleaned = 0.00101131 Jy ! Component: 200 - total flux cleaned = 0.00105504 Jy ! Total flux subtracted in 200 components = 0.00105504 Jy ! Clean residual min=-0.000987 max=0.001205 Jy/beam ! Clean residual mean=-0.000005 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.11792 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 166 components and 0.11792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055246Jy sigma=1.199820 ! Fit after self-cal, rms=0.055244Jy sigma=1.199776 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 = 0.000207635 Jy ! Component: 100 - total flux cleaned = 0.000289647 Jy ! Component: 150 - total flux cleaned = 0.00032622 Jy ! Component: 200 - total flux cleaned = 0.000348362 Jy ! Total flux subtracted in 200 components = 0.000348362 Jy ! Clean residual min=-0.000978 max=0.001202 Jy/beam ! Clean residual mean=-0.000004 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.118268 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 176 components and 0.118268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055241Jy sigma=1.199701 ! Fit after self-cal, rms=0.055240Jy sigma=1.199682 ! 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=4.244 mas, bmaj=5.141 mas, bpa=-16.15 degrees ! Estimated noise=0.238625 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.244 x 5.141 at -16.15 degrees (North through East) ! Clean map min=-0.001333 max=0.046794 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=3.345 mas, bmaj=4.236 mas, bpa=-13.42 degrees ! Estimated noise=0.395728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391741 Jy ! Component: 100 - total flux cleaned = 0.0588636 Jy ! Component: 150 - total flux cleaned = 0.0719487 Jy ! Component: 200 - total flux cleaned = 0.0813513 Jy ! Total flux subtracted in 200 components = 0.0813513 Jy ! Clean residual min=-0.003109 max=0.005408 Jy/beam ! Clean residual mean=-0.000014 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0813513 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0813513 Jy ! Inverting map and beam ! Estimated beam: bmin=4.244 mas, bmaj=5.141 mas, bpa=-16.15 degrees ! Estimated noise=0.238625 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 = 0.0101933 Jy ! Component: 100 - total flux cleaned = 0.0169348 Jy ! Component: 150 - total flux cleaned = 0.0216414 Jy ! Component: 200 - total flux cleaned = 0.0250144 Jy ! Total flux subtracted in 200 components = 0.0250144 Jy ! Clean residual min=-0.001567 max=0.001913 Jy/beam ! Clean residual mean=-0.000012 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.106366 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 77 components and 0.106366 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225672 Jy ! Component: 100 - total flux cleaned = 0.00375397 Jy ! Component: 150 - total flux cleaned = 0.0049603 Jy ! Component: 200 - total flux cleaned = 0.00613813 Jy ! Total flux subtracted in 200 components = 0.00613813 Jy ! Clean residual min=-0.001296 max=0.001286 Jy/beam ! Clean residual mean=-0.000006 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.112504 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 100 components and 0.112504 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=8.326 mas, bmaj=8.642 mas, bpa=7.846 degrees ! Estimated noise=0.294872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183499 Jy ! Component: 100 - total flux cleaned = 0.00311252 Jy ! Component: 150 - total flux cleaned = 0.00408232 Jy ! Component: 200 - total flux cleaned = 0.00461439 Jy ! Total flux subtracted in 200 components = 0.00461439 Jy ! Clean residual min=-0.001123 max=0.001150 Jy/beam ! Clean residual mean=-0.000007 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.117118 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 = 0.000442926 Jy ! Component: 100 - total flux cleaned = 0.000667193 Jy ! Component: 150 - total flux cleaned = 0.000786063 Jy ! Component: 200 - total flux cleaned = 0.000911044 Jy ! Total flux subtracted in 200 components = 0.000911044 Jy ! Clean residual min=-0.001054 max=0.001144 Jy/beam ! Clean residual mean=-0.000005 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.118029 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 160 components and 0.118029 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.244 mas, bmaj=5.141 mas, bpa=-16.15 degrees ! Estimated noise=0.238625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.48616e-05 Jy ! Component: 100 - total flux cleaned = 0.000258226 Jy ! Component: 150 - total flux cleaned = 0.00025685 Jy ! Component: 200 - total flux cleaned = 0.000198236 Jy ! Total flux subtracted in 200 components = 0.000198236 Jy ! Clean residual min=-0.001097 max=0.001151 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.118227 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 180 components and 0.118227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055261Jy sigma=1.200337 ! Fit after self-cal, rms=0.055250Jy sigma=1.200017 wmodel J1606+5405_S_a_map.mod ! Writing 180 model components to file: J1606+5405_S_a_map.mod wobs J1606+5405_S_a_uvs.fits ! Writing UV FITS file: J1606+5405_S_a_uvs.fits wwins J1606+5405_S_a_map.win ! wwins: Wrote 6 windows to J1606+5405_S_a_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 = 0.000111312 Jy ! Component: 100 - total flux cleaned = 9.23843e-05 Jy ! Component: 150 - total flux cleaned = 0.000203769 Jy ! Component: 200 - total flux cleaned = 0.000185409 Jy ! Component: 250 - total flux cleaned = 0.000185511 Jy ! Component: 300 - total flux cleaned = 0.000202463 Jy ! Component: 350 - total flux cleaned = 0.000185808 Jy ! Component: 400 - total flux cleaned = 0.000235085 Jy ! Component: 450 - total flux cleaned = 0.000283188 Jy ! Component: 500 - total flux cleaned = 0.000346162 Jy ! Component: 550 - total flux cleaned = 0.000392409 Jy ! Component: 600 - total flux cleaned = 0.000422877 Jy ! Component: 650 - total flux cleaned = 0.000468019 Jy ! Component: 700 - total flux cleaned = 0.000541895 Jy ! Component: 750 - total flux cleaned = 0.000570872 Jy ! Component: 800 - total flux cleaned = 0.000643141 Jy ! Component: 850 - total flux cleaned = 0.000714338 Jy ! Component: 900 - total flux cleaned = 0.000826962 Jy ! Component: 950 - total flux cleaned = 0.000938067 Jy ! Component: 1000 - total flux cleaned = 0.000992967 Jy ! Component: 1050 - total flux cleaned = 0.00107422 Jy ! Component: 1100 - total flux cleaned = 0.00114123 Jy ! Component: 1150 - total flux cleaned = 0.00118113 Jy ! Component: 1200 - total flux cleaned = 0.00129945 Jy ! Component: 1250 - total flux cleaned = 0.00128644 Jy ! Component: 1300 - total flux cleaned = 0.00140266 Jy ! Component: 1350 - total flux cleaned = 0.00145363 Jy ! Component: 1400 - total flux cleaned = 0.00151681 Jy ! Component: 1450 - total flux cleaned = 0.00155454 Jy ! Component: 1500 - total flux cleaned = 0.00165388 Jy ! Component: 1550 - total flux cleaned = 0.00169074 Jy ! Component: 1600 - total flux cleaned = 0.00175161 Jy ! Component: 1650 - total flux cleaned = 0.00182415 Jy ! Component: 1700 - total flux cleaned = 0.00186013 Jy ! Component: 1750 - total flux cleaned = 0.00193135 Jy ! Component: 1800 - total flux cleaned = 0.00197866 Jy ! Component: 1850 - total flux cleaned = 0.00202546 Jy ! Component: 1900 - total flux cleaned = 0.00207201 Jy ! Component: 1950 - total flux cleaned = 0.00215266 Jy ! Component: 2000 - total flux cleaned = 0.00216393 Jy ! Component: 2050 - total flux cleaned = 0.00215248 Jy ! Component: 2100 - total flux cleaned = 0.00218626 Jy ! Component: 2150 - total flux cleaned = 0.00221978 Jy ! Component: 2200 - total flux cleaned = 0.00225304 Jy ! Component: 2250 - total flux cleaned = 0.00227503 Jy ! Component: 2300 - total flux cleaned = 0.00226404 Jy ! Component: 2350 - total flux cleaned = 0.00232931 Jy ! Component: 2400 - total flux cleaned = 0.00231857 Jy ! Component: 2450 - total flux cleaned = 0.00233998 Jy ! Component: 2500 - total flux cleaned = 0.00239331 Jy ! Component: 2550 - total flux cleaned = 0.00235102 Jy ! Component: 2600 - total flux cleaned = 0.00238259 Jy ! Component: 2650 - total flux cleaned = 0.00242437 Jy ! Component: 2700 - total flux cleaned = 0.00238284 Jy ! Component: 2750 - total flux cleaned = 0.00242408 Jy ! Component: 2800 - total flux cleaned = 0.00243427 Jy ! Component: 2850 - total flux cleaned = 0.00242404 Jy ! Component: 2900 - total flux cleaned = 0.00241383 Jy ! Component: 2950 - total flux cleaned = 0.00244398 Jy ! Component: 3000 - total flux cleaned = 0.00248402 Jy ! Component: 3050 - total flux cleaned = 0.00246425 Jy ! Component: 3100 - total flux cleaned = 0.00253333 Jy ! Component: 3150 - total flux cleaned = 0.00253347 Jy ! Component: 3200 - total flux cleaned = 0.00253348 Jy ! Component: 3250 - total flux cleaned = 0.00254323 Jy ! Component: 3300 - total flux cleaned = 0.00257221 Jy ! Component: 3350 - total flux cleaned = 0.00256271 Jy ! Component: 3400 - total flux cleaned = 0.00261045 Jy ! Component: 3450 - total flux cleaned = 0.00263898 Jy ! Component: 3500 - total flux cleaned = 0.00266729 Jy ! Component: 3550 - total flux cleaned = 0.0026767 Jy ! Component: 3600 - total flux cleaned = 0.00268598 Jy ! Component: 3650 - total flux cleaned = 0.00272318 Jy ! Component: 3700 - total flux cleaned = 0.00274157 Jy ! Component: 3750 - total flux cleaned = 0.00277835 Jy ! Component: 3800 - total flux cleaned = 0.00278735 Jy ! Component: 3850 - total flux cleaned = 0.00278739 Jy ! Component: 3900 - total flux cleaned = 0.00281454 Jy ! Component: 3950 - total flux cleaned = 0.00285064 Jy ! Component: 4000 - total flux cleaned = 0.00287751 Jy ! Component: 4050 - total flux cleaned = 0.00289529 Jy ! Total flux subtracted in 4096 components = 0.00291298 Jy ! Clean residual min=-0.000454 max=0.000505 Jy/beam ! Clean residual mean=-0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.12114 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 491 components and 0.12114 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1606+5405_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.244 x 5.141 at -16.15 degrees (North through East) ! Clean map min=-0.001229 max=0.046404 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1606+5405_S_a_map.fits wmodel /vlbi/uf001/uvm//J1606+5405_S_a_map.mod ! Writing 491 model components to file: /vlbi/uf001/uvm//J1606+5405_S_a_map.mod wobs /vlbi/uf001/uvm//J1606+5405_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1606+5405_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1606+5405_S_a_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J1606+5405_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.046404 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162199 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04861 1.04861 2.09722 4.19444 8.38888 16.7778 33.5555 67.111 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 286.093 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1606+5405_S_a_dfm.log closed on Sun Jan 13 21:57:55 2019