! Started logfile: /vlbi/uf001/uva//J0539+3308_S_dfm.log on Sun Jan 13 22:40:43 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//J0539+3308_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0539+3308_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.932164 visibilities/baseline/integration-bin. ! Found source: J0539+3308 ! ! 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 7173 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 J0539+3308_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006873Jy sigma=23.847419 ! Fit after self-cal, rms=0.903936Jy sigma=21.339306 ! 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=3.017 mas, bmaj=5.513 mas, bpa=-2.252 degrees ! Estimated noise=0.543631 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 = 0.0722971 Jy ! Component: 100 - total flux cleaned = 0.0959006 Jy ! Total flux subtracted in 100 components = 0.0959006 Jy ! Clean residual min=-0.003745 max=0.009609 Jy/beam ! Clean residual mean=-0.000006 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.0959006 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0959006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062476Jy sigma=1.413848 ! Fit after self-cal, rms=0.062256Jy sigma=1.409068 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106175 Jy ! Component: 100 - total flux cleaned = 0.0165236 Jy ! Total flux subtracted in 100 components = 0.0165236 Jy ! Clean residual min=-0.003350 max=0.007208 Jy/beam ! Clean residual mean=-0.000003 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.112424 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.112424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059926Jy sigma=1.349292 ! Fit after self-cal, rms=0.059901Jy sigma=1.348385 ! Inverting map ! Added new window around map position (-5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00634874 Jy ! Component: 100 - total flux cleaned = 0.0101925 Jy ! Total flux subtracted in 100 components = 0.0101925 Jy ! Clean residual min=-0.003192 max=0.003463 Jy/beam ! Clean residual mean=-0.000001 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.122617 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.122617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059081Jy sigma=1.326967 ! Fit after self-cal, rms=0.059037Jy sigma=1.325774 ! 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=3.545 mas, bmaj=6.177 mas, bpa=-1.951 degrees ! Estimated noise=0.363063 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 = 0.00459823 Jy ! Component: 100 - total flux cleaned = 0.00767438 Jy ! Component: 150 - total flux cleaned = 0.00987039 Jy ! Component: 200 - total flux cleaned = 0.0114589 Jy ! Total flux subtracted in 200 components = 0.0114589 Jy ! Clean residual min=-0.003026 max=0.003307 Jy/beam ! Clean residual mean=0.000001 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.134076 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 0.134076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058626Jy sigma=1.314573 ! Fit after self-cal, rms=0.058618Jy sigma=1.314154 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.545 x 6.177 at -1.951 degrees (North through East) ! Clean map min=-0.0029487 max=0.093563 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 0.98 KP 1.04 ! LA 0.89 MK 1.05 NL 1.16 OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.04 KP 1.01 ! LA 0.90 MK 1.07 NL 1.11 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.04 KP 1.03 ! LA 0.90 MK 1.05 NL 1.09 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.058618Jy sigma=1.314154 ! Fit after self-cal, rms=0.059026Jy sigma=1.299036 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.593 mas, bmaj=6.229 mas, bpa=-1.357 degrees ! Estimated noise=0.366689 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 = -0.00130317 Jy ! Component: 100 - total flux cleaned = -0.0016152 Jy ! Component: 150 - total flux cleaned = -0.0017864 Jy ! Component: 200 - total flux cleaned = -0.00187876 Jy ! Total flux subtracted in 200 components = -0.00187876 Jy ! Clean residual min=-0.001881 max=0.002270 Jy/beam ! Clean residual mean=0.000009 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.132197 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.132197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058974Jy sigma=1.298084 ! Fit after self-cal, rms=0.059014Jy sigma=1.297724 ! 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=0.059014Jy sigma=1.297724 ! Fit after self-cal, rms=0.059304Jy sigma=1.288819 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.609 mas, bmaj=6.22 mas, bpa=-1.889 degrees ! Estimated noise=0.366721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504225 Jy ! Component: 100 - total flux cleaned = -0.000732584 Jy ! Component: 150 - total flux cleaned = -0.000873719 Jy ! Component: 200 - total flux cleaned = -0.000976069 Jy ! Total flux subtracted in 200 components = -0.000976069 Jy ! Clean residual min=-0.001964 max=0.001592 Jy/beam ! Clean residual mean=-0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.131221 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.131221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059276Jy sigma=1.288257 ! Fit after self-cal, rms=0.059289Jy sigma=1.288109 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 = -0.000201145 Jy ! Component: 100 - total flux cleaned = -0.000272068 Jy ! Component: 150 - total flux cleaned = -0.000319369 Jy ! Component: 200 - total flux cleaned = -0.000375398 Jy ! Total flux subtracted in 200 components = -0.000375398 Jy ! Clean residual min=-0.001947 max=0.001552 Jy/beam ! Clean residual mean=-0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.130845 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.130845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059278Jy sigma=1.287894 ! Fit after self-cal, rms=0.059276Jy sigma=1.287870 ! 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=0.059276Jy sigma=1.287870 ! Fit after self-cal, rms=0.059612Jy sigma=1.287702 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.617 mas, bmaj=6.214 mas, bpa=-1.956 degrees ! Estimated noise=0.367262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256681 Jy ! Component: 100 - total flux cleaned = -0.000351896 Jy ! Component: 150 - total flux cleaned = -0.000450299 Jy ! Component: 200 - total flux cleaned = -0.000538041 Jy ! Total flux subtracted in 200 components = -0.000538041 Jy ! Clean residual min=-0.001934 max=0.001472 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.130307 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.130307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059600Jy sigma=1.287481 ! Fit after self-cal, rms=0.059604Jy sigma=1.287456 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 = -0.000138621 Jy ! Component: 100 - total flux cleaned = -0.000177578 Jy ! Component: 150 - total flux cleaned = -0.000213053 Jy ! Component: 200 - total flux cleaned = -0.000255917 Jy ! Total flux subtracted in 200 components = -0.000255917 Jy ! Clean residual min=-0.001929 max=0.001446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.130051 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 101 components and 0.130051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059599Jy sigma=1.287353 ! Fit after self-cal, rms=0.059598Jy sigma=1.287341 ! 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=0.059598Jy sigma=1.287341 ! Fit after self-cal, rms=0.059775Jy sigma=1.287273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.407 mas, bmaj=9.6 mas, bpa=-2.111 degrees ! Estimated noise=0.449903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000246342 Jy ! Component: 100 - total flux cleaned = -0.000247847 Jy ! Component: 150 - total flux cleaned = -0.00024778 Jy ! Component: 200 - total flux cleaned = -0.000229706 Jy ! Total flux subtracted in 200 components = -0.000229706 Jy ! Clean residual min=-0.001615 max=0.001695 Jy/beam ! Clean residual mean=-0.000002 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.129822 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.129822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059772Jy sigma=1.287281 ! Fit after self-cal, rms=0.059774Jy sigma=1.287250 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 = -3.44275e-05 Jy ! Component: 100 - total flux cleaned = -1.39446e-05 Jy ! Component: 150 - total flux cleaned = 2.32425e-06 Jy ! Component: 200 - total flux cleaned = 2.03596e-06 Jy ! Total flux subtracted in 200 components = 2.03596e-06 Jy ! Clean residual min=-0.001604 max=0.001679 Jy/beam ! Clean residual mean=-0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.129824 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.129824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059774Jy sigma=1.287256 ! Fit after self-cal, rms=0.059773Jy sigma=1.287237 ! 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=3.623 mas, bmaj=6.209 mas, bpa=-2.031 degrees ! Estimated noise=0.367622 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.623 x 6.209 at -2.031 degrees (North through East) ! Clean map min=-0.0018515 max=0.095033 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=3.068 mas, bmaj=5.526 mas, bpa=-2.229 degrees ! Estimated noise=0.557908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0740897 Jy ! Component: 100 - total flux cleaned = 0.0984063 Jy ! Component: 150 - total flux cleaned = 0.108877 Jy ! Component: 200 - total flux cleaned = 0.1153 Jy ! Total flux subtracted in 200 components = 0.1153 Jy ! Clean residual min=-0.002833 max=0.003464 Jy/beam ! Clean residual mean=-0.000003 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.1153 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.1153 Jy ! Inverting map and beam ! Estimated beam: bmin=3.623 mas, bmaj=6.209 mas, bpa=-2.031 degrees ! Estimated noise=0.367622 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 = 0.00562751 Jy ! Component: 100 - total flux cleaned = 0.00896432 Jy ! Component: 150 - total flux cleaned = 0.0110672 Jy ! Component: 200 - total flux cleaned = 0.0124113 Jy ! Total flux subtracted in 200 components = 0.0124113 Jy ! Clean residual min=-0.002098 max=0.001581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.127711 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 0.127711 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=7.407 mas, bmaj=9.6 mas, bpa=-2.111 degrees ! Estimated noise=0.449903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134226 Jy ! Component: 100 - total flux cleaned = 0.00166345 Jy ! Component: 150 - total flux cleaned = 0.00179031 Jy ! Component: 200 - total flux cleaned = 0.00188166 Jy ! Total flux subtracted in 200 components = 0.00188166 Jy ! Clean residual min=-0.001591 max=0.001731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.129593 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 = 6.2655e-05 Jy ! Component: 100 - total flux cleaned = 0.000113326 Jy ! Component: 150 - total flux cleaned = 0.000148263 Jy ! Component: 200 - total flux cleaned = 0.0001603 Jy ! Total flux subtracted in 200 components = 0.0001603 Jy ! Clean residual min=-0.001587 max=0.001720 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.129753 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.129753 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.623 mas, bmaj=6.209 mas, bpa=-2.031 degrees ! Estimated noise=0.367622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284975 Jy ! Component: 100 - total flux cleaned = -0.000231827 Jy ! Component: 150 - total flux cleaned = -0.000208207 Jy ! Component: 200 - total flux cleaned = -0.000166724 Jy ! Total flux subtracted in 200 components = -0.000166724 Jy ! Clean residual min=-0.002006 max=0.001511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.129587 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.129587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059805Jy sigma=1.288046 ! Fit after self-cal, rms=0.059797Jy sigma=1.287951 wmodel J0539+3308_S_map.mod ! Writing 84 model components to file: J0539+3308_S_map.mod wobs J0539+3308_S_uvs.fits ! Writing UV FITS file: J0539+3308_S_uvs.fits wwins J0539+3308_S_map.win ! wwins: Wrote 2 windows to J0539+3308_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 = -0.000493427 Jy ! Component: 100 - total flux cleaned = -0.000716578 Jy ! Component: 150 - total flux cleaned = -0.000905529 Jy ! Component: 200 - total flux cleaned = -0.000983881 Jy ! Component: 250 - total flux cleaned = -0.000983737 Jy ! Component: 300 - total flux cleaned = -0.000983456 Jy ! Component: 350 - total flux cleaned = -0.000959432 Jy ! Component: 400 - total flux cleaned = -0.00103131 Jy ! Component: 450 - total flux cleaned = -0.00110164 Jy ! Component: 500 - total flux cleaned = -0.00119321 Jy ! Component: 550 - total flux cleaned = -0.00126036 Jy ! Component: 600 - total flux cleaned = -0.0012383 Jy ! Component: 650 - total flux cleaned = -0.00132604 Jy ! Component: 700 - total flux cleaned = -0.00141202 Jy ! Component: 750 - total flux cleaned = -0.00143258 Jy ! Component: 800 - total flux cleaned = -0.00139054 Jy ! Component: 850 - total flux cleaned = -0.00141105 Jy ! Component: 900 - total flux cleaned = -0.00141092 Jy ! Component: 950 - total flux cleaned = -0.00141063 Jy ! Component: 1000 - total flux cleaned = -0.00145006 Jy ! Component: 1050 - total flux cleaned = -0.00144966 Jy ! Component: 1100 - total flux cleaned = -0.00143066 Jy ! Component: 1150 - total flux cleaned = -0.00148758 Jy ! Component: 1200 - total flux cleaned = -0.00146873 Jy ! Component: 1250 - total flux cleaned = -0.00152454 Jy ! Component: 1300 - total flux cleaned = -0.00156112 Jy ! Component: 1350 - total flux cleaned = -0.00159701 Jy ! Component: 1400 - total flux cleaned = -0.00161489 Jy ! Component: 1450 - total flux cleaned = -0.00163279 Jy ! Component: 1500 - total flux cleaned = -0.0016855 Jy ! Component: 1550 - total flux cleaned = -0.00168564 Jy ! Component: 1600 - total flux cleaned = -0.00173723 Jy ! Component: 1650 - total flux cleaned = -0.00170352 Jy ! Component: 1700 - total flux cleaned = -0.00180428 Jy ! Component: 1750 - total flux cleaned = -0.00182084 Jy ! Component: 1800 - total flux cleaned = -0.00190268 Jy ! Component: 1850 - total flux cleaned = -0.00183757 Jy ! Component: 1900 - total flux cleaned = -0.00186973 Jy ! Component: 1950 - total flux cleaned = -0.00186968 Jy ! Component: 2000 - total flux cleaned = -0.00190125 Jy ! Component: 2050 - total flux cleaned = -0.00185421 Jy ! Component: 2100 - total flux cleaned = -0.00185425 Jy ! Component: 2150 - total flux cleaned = -0.00186947 Jy ! Component: 2200 - total flux cleaned = -0.0018695 Jy ! Component: 2250 - total flux cleaned = -0.00189971 Jy ! Component: 2300 - total flux cleaned = -0.00195932 Jy ! Component: 2350 - total flux cleaned = -0.00195931 Jy ! Component: 2400 - total flux cleaned = -0.00195923 Jy ! Component: 2450 - total flux cleaned = -0.00200301 Jy ! Component: 2500 - total flux cleaned = -0.00204631 Jy ! Component: 2550 - total flux cleaned = -0.00207496 Jy ! Component: 2600 - total flux cleaned = -0.00208911 Jy ! Component: 2650 - total flux cleaned = -0.00207495 Jy ! Component: 2700 - total flux cleaned = -0.00213102 Jy ! Component: 2750 - total flux cleaned = -0.00224219 Jy ! Component: 2800 - total flux cleaned = -0.00218683 Jy ! Component: 2850 - total flux cleaned = -0.00218659 Jy ! Component: 2900 - total flux cleaned = -0.00221362 Jy ! Component: 2950 - total flux cleaned = -0.00222715 Jy ! Component: 3000 - total flux cleaned = -0.00222712 Jy ! Component: 3050 - total flux cleaned = -0.00228034 Jy ! Component: 3100 - total flux cleaned = -0.00225385 Jy ! Component: 3150 - total flux cleaned = -0.0022277 Jy ! Component: 3200 - total flux cleaned = -0.00230585 Jy ! Component: 3250 - total flux cleaned = -0.00230573 Jy ! Component: 3300 - total flux cleaned = -0.00228022 Jy ! Component: 3350 - total flux cleaned = -0.00230583 Jy ! Component: 3400 - total flux cleaned = -0.00231853 Jy ! Component: 3450 - total flux cleaned = -0.00231854 Jy ! Component: 3500 - total flux cleaned = -0.00231865 Jy ! Component: 3550 - total flux cleaned = -0.00233111 Jy ! Component: 3600 - total flux cleaned = -0.00233105 Jy ! Component: 3650 - total flux cleaned = -0.00236775 Jy ! Component: 3700 - total flux cleaned = -0.00235557 Jy ! Component: 3750 - total flux cleaned = -0.00240385 Jy ! Component: 3800 - total flux cleaned = -0.00242773 Jy ! Component: 3850 - total flux cleaned = -0.002392 Jy ! Component: 3900 - total flux cleaned = -0.00242769 Jy ! Component: 3950 - total flux cleaned = -0.00245124 Jy ! Component: 4000 - total flux cleaned = -0.00250961 Jy ! Component: 4050 - total flux cleaned = -0.00245141 Jy ! Total flux subtracted in 4096 components = -0.00248607 Jy ! Clean residual min=-0.000709 max=0.000701 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.127101 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 375 components and 0.127101 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0539+3308_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.623 x 6.209 at -2.031 degrees (North through East) ! Clean map min=-0.0014103 max=0.09529 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0539+3308_S_map.fits wmodel /vlbi/uf001/uva//J0539+3308_S_map.mod ! Writing 375 model components to file: /vlbi/uf001/uva//J0539+3308_S_map.mod wobs /vlbi/uf001/uva//J0539+3308_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0539+3308_S_uvs.fits wwins /vlbi/uf001/uva//J0539+3308_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0539+3308_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0952899 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205232 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.646131 0.646131 1.29226 2.58452 5.16905 10.3381 20.6762 41.3524 82.7047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 464.302 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0539+3308_S_dfm.log closed on Sun Jan 13 22:40:48 2019