! Started logfile: /vlbi/uf001/uvm//J1017+6116_S_a_dfm.log on Sun Jan 13 21:19:45 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//J1017+6116_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1017+6116_S_a_uvm.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! AN table 2: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.698202 visibilities/baseline/integration-bin. ! Found source: J1017+6116 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 2214 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 J1017+6116_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 10 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 46 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.220558Jy sigma=20.489055 ! Fit after self-cal, rms=0.353914Jy sigma=5.959023 ! 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=3.101 mas, bmaj=4.227 mas, bpa=10.86 degrees ! Estimated noise=1.11608 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 = 0.50219 Jy ! Component: 100 - total flux cleaned = 0.622474 Jy ! Total flux subtracted in 100 components = 0.622474 Jy ! Clean residual min=-0.013945 max=0.046825 Jy/beam ! Clean residual mean=-0.000021 rms=0.003829 Jy/beam ! Combined flux in latest and established models = 0.622474 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.622474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105618Jy sigma=1.764781 ! Fit after self-cal, rms=0.105600Jy sigma=1.764346 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0485644 Jy ! Component: 100 - total flux cleaned = 0.070846 Jy ! Total flux subtracted in 100 components = 0.070846 Jy ! Clean residual min=-0.010725 max=0.015643 Jy/beam ! Clean residual mean=-0.000012 rms=0.002568 Jy/beam ! Combined flux in latest and established models = 0.69332 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.69332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080426Jy sigma=1.330938 ! Fit after self-cal, rms=0.080396Jy sigma=1.330235 ! 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=3.567 mas, bmaj=5.023 mas, bpa=16.06 degrees ! Estimated noise=0.954208 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 (4, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174426 Jy ! Component: 100 - total flux cleaned = 0.028424 Jy ! Component: 150 - total flux cleaned = 0.0364429 Jy ! Component: 200 - total flux cleaned = 0.042425 Jy ! Total flux subtracted in 200 components = 0.042425 Jy ! Clean residual min=-0.008977 max=0.010301 Jy/beam ! Clean residual mean=0.000000 rms=0.002047 Jy/beam ! Combined flux in latest and established models = 0.735745 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.735745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075949Jy sigma=1.251418 ! Fit after self-cal, rms=0.075647Jy sigma=1.246779 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.567 x 5.023 at 16.06 degrees (North through East) ! Clean map min=-0.0085824 max=0.65181 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 HN 1.00 LA 0.92 MK 1.12 ! NL 1.09 OV 1.12 PT 0.98 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 HN 0.91 KP 0.99 ! LA 0.98 MK 1.03 NL 1.08 OV 0.97 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.98 LA 0.95 MK 1.04 ! NL 1.06 OV 1.13 PT 0.99 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 HN 0.92 KP 1.00 ! LA 0.97 MK 1.05 NL 1.07 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.99 LA 0.94 MK 1.06 ! NL 1.05 OV 1.20 PT 1.01 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.97 HN 0.93 KP 1.00 ! LA 0.97 MK 1.05 NL 1.04 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.075647Jy sigma=1.246779 ! Fit after self-cal, rms=0.063962Jy sigma=1.031658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=5.068 mas, bpa=16.4 degrees ! Estimated noise=0.955573 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 = -0.000176658 Jy ! Component: 100 - total flux cleaned = -0.00149624 Jy ! Component: 150 - total flux cleaned = -0.00211317 Jy ! Component: 200 - total flux cleaned = -0.0026523 Jy ! Total flux subtracted in 200 components = -0.0026523 Jy ! Clean residual min=-0.004985 max=0.005170 Jy/beam ! Clean residual mean=-0.000010 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.733093 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.733093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063483Jy sigma=1.023338 ! Fit after self-cal, rms=0.063458Jy sigma=1.022450 ! 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=0.063458Jy sigma=1.022450 ! Fit after self-cal, rms=0.060355Jy sigma=0.971327 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.593 mas, bmaj=5.08 mas, bpa=16.28 degrees ! Estimated noise=0.955775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159016 Jy ! Component: 100 - total flux cleaned = -0.00204012 Jy ! Component: 150 - total flux cleaned = -0.00243262 Jy ! Component: 200 - total flux cleaned = -0.00264038 Jy ! Total flux subtracted in 200 components = -0.00264038 Jy ! Clean residual min=-0.003837 max=0.003638 Jy/beam ! Clean residual mean=0.000011 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.730453 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.730453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060152Jy sigma=0.967586 ! Fit after self-cal, rms=0.060133Jy sigma=0.967379 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 = -3.88024e-05 Jy ! Component: 100 - total flux cleaned = -0.000293576 Jy ! Component: 150 - total flux cleaned = -0.000409308 Jy ! Component: 200 - total flux cleaned = -0.000465824 Jy ! Total flux subtracted in 200 components = -0.000465824 Jy ! Clean residual min=-0.003788 max=0.003550 Jy/beam ! Clean residual mean=0.000011 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.729987 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.729987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060028Jy sigma=0.965430 ! Fit after self-cal, rms=0.060016Jy sigma=0.965356 ! 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=0.060016Jy sigma=0.965356 ! Fit after self-cal, rms=0.059806Jy sigma=0.960989 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.595 mas, bmaj=5.08 mas, bpa=16.29 degrees ! Estimated noise=0.955806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000851198 Jy ! Component: 100 - total flux cleaned = -0.000963859 Jy ! Component: 150 - total flux cleaned = -0.00111709 Jy ! Component: 200 - total flux cleaned = -0.00116443 Jy ! Total flux subtracted in 200 components = -0.00116443 Jy ! Clean residual min=-0.003964 max=0.003379 Jy/beam ! Clean residual mean=0.000012 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.728822 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.728822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059720Jy sigma=0.959475 ! Fit after self-cal, rms=0.059710Jy sigma=0.959414 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 = -4.46617e-05 Jy ! Component: 100 - total flux cleaned = -0.000135435 Jy ! Component: 150 - total flux cleaned = -0.000178108 Jy ! Component: 200 - total flux cleaned = -0.000219633 Jy ! Total flux subtracted in 200 components = -0.000219633 Jy ! Clean residual min=-0.003938 max=0.003358 Jy/beam ! Clean residual mean=0.000012 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.728603 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.728603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059655Jy sigma=0.958437 ! Fit after self-cal, rms=0.059650Jy sigma=0.958408 ! 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=0.059650Jy sigma=0.958408 ! Fit after self-cal, rms=0.059654Jy sigma=0.958302 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.757 mas, bmaj=8.96 mas, bpa=20.19 degrees ! Estimated noise=1.24444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000896184 Jy ! Component: 100 - total flux cleaned = -0.000979071 Jy ! Component: 150 - total flux cleaned = -0.000999149 Jy ! Component: 200 - total flux cleaned = -0.0010349 Jy ! Total flux subtracted in 200 components = -0.0010349 Jy ! Clean residual min=-0.004238 max=0.003390 Jy/beam ! Clean residual mean=0.000027 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.727568 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 89 components and 0.727568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059635Jy sigma=0.957995 ! Fit after self-cal, rms=0.059632Jy sigma=0.957952 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 = -0.000177652 Jy ! Component: 100 - total flux cleaned = -0.00019398 Jy ! Component: 150 - total flux cleaned = -0.000208709 Jy ! Component: 200 - total flux cleaned = -0.000195121 Jy ! Total flux subtracted in 200 components = -0.000195121 Jy ! Clean residual min=-0.004248 max=0.003386 Jy/beam ! Clean residual mean=0.000027 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.727373 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 97 components and 0.727373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059626Jy sigma=0.957843 ! Fit after self-cal, rms=0.059624Jy sigma=0.957832 ! 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=3.596 mas, bmaj=5.081 mas, bpa=16.28 degrees ! Estimated noise=0.955818 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.596 x 5.081 at 16.28 degrees (North through East) ! Clean map min=-0.0037133 max=0.65321 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059624Jy sigma=0.957832 ! Fit after self-cal, rms=0.055814Jy sigma=0.886487 ! Inverting map and beam ! Estimated beam: bmin=3.598 mas, bmaj=5.08 mas, bpa=16.35 degrees ! Estimated noise=0.955895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242136 Jy ! Component: 100 - total flux cleaned = -0.000406531 Jy ! Component: 150 - total flux cleaned = -0.000518771 Jy ! Component: 200 - total flux cleaned = -0.00062055 Jy ! Total flux subtracted in 200 components = -0.00062055 Jy ! Clean residual min=-0.003441 max=0.003382 Jy/beam ! Clean residual mean=0.000007 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.726752 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.726752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055765Jy sigma=0.885655 ! Fit after self-cal, rms=0.055755Jy sigma=0.885621 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03874e-05 Jy ! Component: 100 - total flux cleaned = -2.11952e-05 Jy ! Component: 150 - total flux cleaned = -5.14915e-05 Jy ! Component: 200 - total flux cleaned = -8.11315e-05 Jy ! Total flux subtracted in 200 components = -8.11315e-05 Jy ! Clean residual min=-0.003428 max=0.003364 Jy/beam ! Clean residual mean=0.000007 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.726671 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.726671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055726Jy sigma=0.885073 ! Fit after self-cal, rms=0.055720Jy sigma=0.885059 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055720Jy sigma=0.885059 ! Fit after self-cal, rms=0.055735Jy sigma=0.885003 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=3.128 mas, bmaj=4.272 mas, bpa=11.55 degrees ! Estimated noise=1.1218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.504688 Jy ! Component: 100 - total flux cleaned = 0.622823 Jy ! Component: 150 - total flux cleaned = 0.668728 Jy ! Component: 200 - total flux cleaned = 0.690886 Jy ! Total flux subtracted in 200 components = 0.690886 Jy ! Clean residual min=-0.006375 max=0.010833 Jy/beam ! Clean residual mean=-0.000001 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.690885 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.690885 Jy ! Inverting map and beam ! Estimated beam: bmin=3.598 mas, bmaj=5.081 mas, bpa=16.35 degrees ! Estimated noise=0.956058 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 = 0.015003 Jy ! Component: 100 - total flux cleaned = 0.0232028 Jy ! Component: 150 - total flux cleaned = 0.0285887 Jy ! Component: 200 - total flux cleaned = 0.0323641 Jy ! Total flux subtracted in 200 components = 0.0323641 Jy ! Clean residual min=-0.004148 max=0.004365 Jy/beam ! Clean residual mean=0.000006 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.723249 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.72325 Jy ! Inverting map ! Added new window around map position (-9, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340035 Jy ! Component: 100 - total flux cleaned = 0.00395013 Jy ! Component: 150 - total flux cleaned = 0.00415087 Jy ! Component: 200 - total flux cleaned = 0.00443835 Jy ! Total flux subtracted in 200 components = 0.00443835 Jy ! Clean residual min=-0.003872 max=0.003782 Jy/beam ! Clean residual mean=0.000009 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.727688 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 52 components and 0.727688 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=7.758 mas, bmaj=8.963 mas, bpa=20.29 degrees ! Estimated noise=1.2443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125184 Jy ! Component: 100 - total flux cleaned = 0.00145847 Jy ! Component: 150 - total flux cleaned = 0.00163335 Jy ! Component: 200 - total flux cleaned = 0.00166347 Jy ! Total flux subtracted in 200 components = 0.00166347 Jy ! Clean residual min=-0.003743 max=0.003326 Jy/beam ! Clean residual mean=0.000022 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.729351 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 = 2.62254e-05 Jy ! Component: 100 - total flux cleaned = 5.01582e-05 Jy ! Component: 150 - total flux cleaned = 7.13889e-05 Jy ! Component: 200 - total flux cleaned = 7.17453e-05 Jy ! Total flux subtracted in 200 components = 7.17453e-05 Jy ! Clean residual min=-0.003721 max=0.003346 Jy/beam ! Clean residual mean=0.000022 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.729423 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 87 components and 0.729423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.598 mas, bmaj=5.081 mas, bpa=16.35 degrees ! Estimated noise=0.956058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000906685 Jy ! Component: 100 - total flux cleaned = -0.000908064 Jy ! Component: 150 - total flux cleaned = -0.000908369 Jy ! Component: 200 - total flux cleaned = -0.000831771 Jy ! Total flux subtracted in 200 components = -0.000831771 Jy ! Clean residual min=-0.003672 max=0.003653 Jy/beam ! Clean residual mean=0.000010 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.728591 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.728592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056174Jy sigma=0.892447 ! Fit after self-cal, rms=0.056140Jy sigma=0.891784 wmodel J1017+6116_S_a_map.mod ! Writing 97 model components to file: J1017+6116_S_a_map.mod wobs J1017+6116_S_a_uvs.fits ! Writing UV FITS file: J1017+6116_S_a_uvs.fits wwins J1017+6116_S_a_map.win ! wwins: Wrote 3 windows to J1017+6116_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 = -0.000897636 Jy ! Component: 100 - total flux cleaned = -0.00153238 Jy ! Component: 150 - total flux cleaned = -0.00177621 Jy ! Component: 200 - total flux cleaned = -0.00183626 Jy ! Component: 250 - total flux cleaned = -0.00194923 Jy ! Component: 300 - total flux cleaned = -0.00189326 Jy ! Component: 350 - total flux cleaned = -0.00205646 Jy ! Component: 400 - total flux cleaned = -0.00216243 Jy ! Component: 450 - total flux cleaned = -0.00210953 Jy ! Component: 500 - total flux cleaned = -0.00216086 Jy ! Component: 550 - total flux cleaned = -0.00216051 Jy ! Component: 600 - total flux cleaned = -0.00221053 Jy ! Component: 650 - total flux cleaned = -0.00216163 Jy ! Component: 700 - total flux cleaned = -0.00230619 Jy ! Component: 750 - total flux cleaned = -0.00230684 Jy ! Component: 800 - total flux cleaned = -0.00259002 Jy ! Component: 850 - total flux cleaned = -0.00282273 Jy ! Component: 900 - total flux cleaned = -0.00286896 Jy ! Component: 950 - total flux cleaned = -0.00300541 Jy ! Component: 1000 - total flux cleaned = -0.00322972 Jy ! Component: 1050 - total flux cleaned = -0.00340671 Jy ! Component: 1100 - total flux cleaned = -0.00366964 Jy ! Component: 1150 - total flux cleaned = -0.00375626 Jy ! Component: 1200 - total flux cleaned = -0.00405644 Jy ! Component: 1250 - total flux cleaned = -0.00414211 Jy ! Component: 1300 - total flux cleaned = -0.0043948 Jy ! Component: 1350 - total flux cleaned = -0.00451976 Jy ! Component: 1400 - total flux cleaned = -0.00476687 Jy ! Component: 1450 - total flux cleaned = -0.00468498 Jy ! Component: 1500 - total flux cleaned = -0.00488845 Jy ! Component: 1550 - total flux cleaned = -0.0048885 Jy ! Component: 1600 - total flux cleaned = -0.0048488 Jy ! Component: 1650 - total flux cleaned = -0.00500743 Jy ! Component: 1700 - total flux cleaned = -0.00500727 Jy ! Component: 1750 - total flux cleaned = -0.00500757 Jy ! Component: 1800 - total flux cleaned = -0.00527786 Jy ! Component: 1850 - total flux cleaned = -0.00535429 Jy ! Component: 1900 - total flux cleaned = -0.00524077 Jy ! Component: 1950 - total flux cleaned = -0.0053537 Jy ! Component: 2000 - total flux cleaned = -0.00539081 Jy ! Component: 2050 - total flux cleaned = -0.00542772 Jy ! Component: 2100 - total flux cleaned = -0.00553801 Jy ! Component: 2150 - total flux cleaned = -0.0054283 Jy ! Component: 2200 - total flux cleaned = -0.00560971 Jy ! Component: 2250 - total flux cleaned = -0.0055019 Jy ! Component: 2300 - total flux cleaned = -0.0056093 Jy ! Component: 2350 - total flux cleaned = -0.00546729 Jy ! Component: 2400 - total flux cleaned = -0.00539718 Jy ! Component: 2450 - total flux cleaned = -0.00525708 Jy ! Component: 2500 - total flux cleaned = -0.00539647 Jy ! Component: 2550 - total flux cleaned = -0.00529263 Jy ! Component: 2600 - total flux cleaned = -0.00522361 Jy ! Component: 2650 - total flux cleaned = -0.00525785 Jy ! Component: 2700 - total flux cleaned = -0.00512255 Jy ! Component: 2750 - total flux cleaned = -0.00518987 Jy ! Component: 2800 - total flux cleaned = -0.00518953 Jy ! Component: 2850 - total flux cleaned = -0.00508983 Jy ! Component: 2900 - total flux cleaned = -0.00508973 Jy ! Component: 2950 - total flux cleaned = -0.00492523 Jy ! Component: 3000 - total flux cleaned = -0.0050559 Jy ! Component: 3050 - total flux cleaned = -0.0049585 Jy ! Component: 3100 - total flux cleaned = -0.0048939 Jy ! Component: 3150 - total flux cleaned = -0.00495812 Jy ! Component: 3200 - total flux cleaned = -0.00492601 Jy ! Component: 3250 - total flux cleaned = -0.00473555 Jy ! Component: 3300 - total flux cleaned = -0.00479869 Jy ! Component: 3350 - total flux cleaned = -0.00476736 Jy ! Component: 3400 - total flux cleaned = -0.0048299 Jy ! Component: 3450 - total flux cleaned = -0.00464385 Jy ! Component: 3500 - total flux cleaned = -0.00470542 Jy ! Component: 3550 - total flux cleaned = -0.00464414 Jy ! Component: 3600 - total flux cleaned = -0.00458287 Jy ! Component: 3650 - total flux cleaned = -0.0046436 Jy ! Component: 3700 - total flux cleaned = -0.00458323 Jy ! Component: 3750 - total flux cleaned = -0.00446328 Jy ! Component: 3800 - total flux cleaned = -0.00437379 Jy ! Component: 3850 - total flux cleaned = -0.00437367 Jy ! Component: 3900 - total flux cleaned = -0.00440299 Jy ! Component: 3950 - total flux cleaned = -0.00443226 Jy ! Component: 4000 - total flux cleaned = -0.00434442 Jy ! Component: 4050 - total flux cleaned = -0.00434457 Jy ! Total flux subtracted in 4096 components = -0.00425759 Jy ! Clean residual min=-0.001670 max=0.001951 Jy/beam ! Clean residual mean=0.000006 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.724334 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 395 components and 0.724334 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1017+6116_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.598 x 5.081 at 16.35 degrees (North through East) ! Clean map min=-0.0031323 max=0.65376 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1017+6116_S_a_map.fits wmodel /vlbi/uf001/uvm//J1017+6116_S_a_map.mod ! Writing 395 model components to file: /vlbi/uf001/uvm//J1017+6116_S_a_map.mod wobs /vlbi/uf001/uvm//J1017+6116_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1017+6116_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1017+6116_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1017+6116_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.653764 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000518943 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.238133 0.238133 0.476266 0.952532 1.90506 3.81013 7.62026 15.2405 30.481 60.9621 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.653 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1259.8 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1017+6116_S_a_dfm.log closed on Sun Jan 13 21:19:49 2019