! Started logfile: /vlbi/uf001/uvm//J1444+1131_S_a_dfm.log on Sun Jan 13 21:48:25 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//J1444+1131_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1444+1131_S_a_uvm.fits ! AN table 1: 110 integrations on 36 of 36 possible baselines. ! AN table 2: 120 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866987 visibilities/baseline/integration-bin. ! Found source: J1444+1131 ! ! 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 24345 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 J1444+1131_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 90 telescope corrections were flagged in sub-array 1. ! A total of 128 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 128 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 128 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003111Jy sigma=20.829355 ! Fit after self-cal, rms=0.960741Jy sigma=19.998795 ! 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=2.897 mas, bmaj=6.45 mas, bpa=1.331 degrees ! Estimated noise=0.415191 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 = 0.0309589 Jy ! Component: 100 - total flux cleaned = 0.0380244 Jy ! Total flux subtracted in 100 components = 0.0380244 Jy ! Clean residual min=-0.002430 max=0.003092 Jy/beam ! Clean residual mean=-0.000003 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0380244 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0380244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070721Jy sigma=1.238774 ! Fit after self-cal, rms=0.069166Jy sigma=1.201911 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478949 Jy ! Component: 100 - total flux cleaned = 0.00691606 Jy ! Total flux subtracted in 100 components = 0.00691606 Jy ! Clean residual min=-0.002367 max=0.003091 Jy/beam ! Clean residual mean=-0.000004 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0449404 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0449404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068722Jy sigma=1.194579 ! Fit after self-cal, rms=0.068705Jy sigma=1.194193 ! 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=3.4 mas, bmaj=7.491 mas, bpa=0.08493 degrees ! Estimated noise=0.228779 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 (3, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202973 Jy ! Component: 100 - total flux cleaned = 0.00306084 Jy ! Component: 150 - total flux cleaned = 0.00331287 Jy ! Component: 200 - total flux cleaned = 0.00341911 Jy ! Total flux subtracted in 200 components = 0.00341911 Jy ! Clean residual min=-0.001545 max=0.001728 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0483595 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.0483595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068621Jy sigma=1.192858 ! Fit after self-cal, rms=0.068601Jy sigma=1.192539 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.4 x 7.491 at 0.08493 degrees (North through East) ! Clean map min=-0.0015198 max=0.043046 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.97 KP 0.97 LA 0.85 ! MK 0.90 NL 0.97 OV 0.92 PT 0.96 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.05 HN 1.04 KP 1.01 ! LA 1.02 MK 1.02 NL 1.12 OV 1.16 ! PT 0.99 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 HN 0.91 KP 0.99 LA 0.89 ! MK 0.97 NL 0.98 OV 0.90 PT 1.00 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.11 HN 1.09 KP 1.02 ! LA 0.99 MK 1.06 NL 1.03 OV 1.00 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.95 KP 1.01 LA 0.97 ! MK 0.97 NL 0.91 OV 0.96 PT 0.97 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.10 HN 1.03 KP 0.99 ! LA 1.13 MK 0.97 NL 0.95 OV 1.11 ! PT 1.10 SC 1.03 ! ! ! Fit before self-cal, rms=0.068601Jy sigma=1.192539 ! Fit after self-cal, rms=0.067806Jy sigma=1.187028 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.406 mas, bmaj=7.519 mas, bpa=-0.1345 degrees ! Estimated noise=0.22873 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 (-30, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015266 Jy ! Component: 100 - total flux cleaned = 0.00226107 Jy ! Component: 150 - total flux cleaned = 0.0024656 Jy ! Component: 200 - total flux cleaned = 0.00256559 Jy ! Total flux subtracted in 200 components = 0.00256559 Jy ! Clean residual min=-0.001249 max=0.001337 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0509251 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.0509251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067749Jy sigma=1.186170 ! Fit after self-cal, rms=0.067742Jy sigma=1.185452 ! 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=0.067742Jy sigma=1.185452 ! Fit after self-cal, rms=0.062244Jy sigma=1.181187 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=7.521 mas, bpa=-0.3658 degrees ! Estimated noise=0.228545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519198 Jy ! Component: 100 - total flux cleaned = 0.000733593 Jy ! Component: 150 - total flux cleaned = 0.00083949 Jy ! Component: 200 - total flux cleaned = 0.000949502 Jy ! Total flux subtracted in 200 components = 0.000949502 Jy ! Clean residual min=-0.001039 max=0.001090 Jy/beam ! Clean residual mean=0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0518746 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0518746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062229Jy sigma=1.180904 ! Fit after self-cal, rms=0.062225Jy sigma=1.179950 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 (-9.5, 45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000989059 Jy ! Component: 100 - total flux cleaned = 0.00147447 Jy ! Component: 150 - total flux cleaned = 0.00166289 Jy ! Component: 200 - total flux cleaned = 0.00176889 Jy ! Total flux subtracted in 200 components = 0.00176889 Jy ! Clean residual min=-0.001002 max=0.000960 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0536435 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.0536435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062206Jy sigma=1.179573 ! Fit after self-cal, rms=0.062195Jy sigma=1.179453 ! 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=0.062195Jy sigma=1.179453 ! Fit after self-cal, rms=0.062557Jy sigma=1.178620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.399 mas, bmaj=7.504 mas, bpa=-0.4538 degrees ! Estimated noise=0.227839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000594154 Jy ! Component: 100 - total flux cleaned = 0.000831521 Jy ! Component: 150 - total flux cleaned = 0.000904338 Jy ! Component: 200 - total flux cleaned = 0.000957943 Jy ! Total flux subtracted in 200 components = 0.000957943 Jy ! Clean residual min=-0.000966 max=0.000952 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0546015 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 96 components and 0.0546015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062547Jy sigma=1.178443 ! Fit after self-cal, rms=0.062573Jy sigma=1.178305 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 = 0.000349298 Jy ! Component: 100 - total flux cleaned = 0.000389663 Jy ! Component: 150 - total flux cleaned = 0.000402432 Jy ! Component: 200 - total flux cleaned = 0.000426211 Jy ! Total flux subtracted in 200 components = 0.000426211 Jy ! Clean residual min=-0.000945 max=0.000960 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0550277 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 0.0550277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062567Jy sigma=1.178210 ! Fit after self-cal, rms=0.062565Jy sigma=1.178196 ! 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=0.062565Jy sigma=1.178196 ! Fit after self-cal, rms=0.062693Jy sigma=1.178152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.912 mas, bmaj=11.36 mas, bpa=-8.017 degrees ! Estimated noise=0.289002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531817 Jy ! Component: 100 - total flux cleaned = 0.000719433 Jy ! Component: 150 - total flux cleaned = 0.000743583 Jy ! Component: 200 - total flux cleaned = 0.000733609 Jy ! Total flux subtracted in 200 components = 0.000733609 Jy ! Clean residual min=-0.000972 max=0.001105 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0557613 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.0557613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062691Jy sigma=1.178115 ! Fit after self-cal, rms=0.062696Jy sigma=1.178095 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 = 0.000169489 Jy ! Component: 100 - total flux cleaned = 0.000199246 Jy ! Component: 150 - total flux cleaned = 0.000226819 Jy ! Component: 200 - total flux cleaned = 0.000269223 Jy ! Total flux subtracted in 200 components = 0.000269223 Jy ! Clean residual min=-0.000945 max=0.001090 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0560305 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.0560305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062696Jy sigma=1.178098 ! Fit after self-cal, rms=0.062697Jy sigma=1.178090 ! 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=3.392 mas, bmaj=7.495 mas, bpa=-0.5005 degrees ! Estimated noise=0.227798 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.392 x 7.495 at -0.5005 degrees (North through East) ! Clean map min=-0.00088958 max=0.042636 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=2.889 mas, bmaj=6.417 mas, bpa=0.7981 degrees ! Estimated noise=0.408711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324215 Jy ! Component: 100 - total flux cleaned = 0.0403871 Jy ! Component: 150 - total flux cleaned = 0.0442003 Jy ! Component: 200 - total flux cleaned = 0.0469175 Jy ! Total flux subtracted in 200 components = 0.0469175 Jy ! Clean residual min=-0.002106 max=0.001978 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0469175 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0469175 Jy ! Inverting map and beam ! Estimated beam: bmin=3.392 mas, bmaj=7.495 mas, bpa=-0.5005 degrees ! Estimated noise=0.227798 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 = 0.0027143 Jy ! Component: 100 - total flux cleaned = 0.00449388 Jy ! Component: 150 - total flux cleaned = 0.00564905 Jy ! Component: 200 - total flux cleaned = 0.0062655 Jy ! Total flux subtracted in 200 components = 0.0062655 Jy ! Clean residual min=-0.001022 max=0.001133 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.053183 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.053183 Jy ! Inverting map ! Added new window around map position (19, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835641 Jy ! Component: 100 - total flux cleaned = 0.00124126 Jy ! Component: 150 - total flux cleaned = 0.00154296 Jy ! Component: 200 - total flux cleaned = 0.00183638 Jy ! Total flux subtracted in 200 components = 0.00183638 Jy ! Clean residual min=-0.000981 max=0.000914 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0550194 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.0550194 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=6.912 mas, bmaj=11.36 mas, bpa=-8.017 degrees ! Estimated noise=0.289002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000721184 Jy ! Component: 100 - total flux cleaned = 0.000908345 Jy ! Component: 150 - total flux cleaned = 0.00104541 Jy ! Component: 200 - total flux cleaned = 0.00112178 Jy ! Total flux subtracted in 200 components = 0.00112178 Jy ! Clean residual min=-0.000971 max=0.001087 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0561411 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 = 9.6506e-05 Jy ! Component: 100 - total flux cleaned = 0.000147117 Jy ! Component: 150 - total flux cleaned = 0.000205253 Jy ! Component: 200 - total flux cleaned = 0.000248376 Jy ! Total flux subtracted in 200 components = 0.000248376 Jy ! Clean residual min=-0.000934 max=0.001045 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0563895 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 104 components and 0.0563895 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.392 mas, bmaj=7.495 mas, bpa=-0.5005 degrees ! Estimated noise=0.227798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118814 Jy ! Component: 100 - total flux cleaned = 0.000174522 Jy ! Component: 150 - total flux cleaned = 0.000241798 Jy ! Component: 200 - total flux cleaned = 0.000289071 Jy ! Total flux subtracted in 200 components = 0.000289071 Jy ! Clean residual min=-0.000891 max=0.000860 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0566786 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 0.0566786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062689Jy sigma=1.177982 ! Fit after self-cal, rms=0.062688Jy sigma=1.177889 wmodel J1444+1131_S_a_map.mod ! Writing 125 model components to file: J1444+1131_S_a_map.mod wobs J1444+1131_S_a_uvs.fits ! Writing UV FITS file: J1444+1131_S_a_uvs.fits wwins J1444+1131_S_a_map.win ! wwins: Wrote 5 windows to J1444+1131_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 = -1.63183e-05 Jy ! Component: 100 - total flux cleaned = -0.000112098 Jy ! Component: 150 - total flux cleaned = -0.000188418 Jy ! Component: 200 - total flux cleaned = -0.000292167 Jy ! Component: 250 - total flux cleaned = -0.000349918 Jy ! Component: 300 - total flux cleaned = -0.000434366 Jy ! Component: 350 - total flux cleaned = -0.00053029 Jy ! Component: 400 - total flux cleaned = -0.000557035 Jy ! Component: 450 - total flux cleaned = -0.000622659 Jy ! Component: 500 - total flux cleaned = -0.0006484 Jy ! Component: 550 - total flux cleaned = -0.000686603 Jy ! Component: 600 - total flux cleaned = -0.000736611 Jy ! Component: 650 - total flux cleaned = -0.000773322 Jy ! Component: 700 - total flux cleaned = -0.000761187 Jy ! Component: 750 - total flux cleaned = -0.00079694 Jy ! Component: 800 - total flux cleaned = -0.000820368 Jy ! Component: 850 - total flux cleaned = -0.000866613 Jy ! Component: 900 - total flux cleaned = -0.000877961 Jy ! Component: 950 - total flux cleaned = -0.000866716 Jy ! Component: 1000 - total flux cleaned = -0.000900434 Jy ! Component: 1050 - total flux cleaned = -0.000911561 Jy ! Component: 1100 - total flux cleaned = -0.000944435 Jy ! Component: 1150 - total flux cleaned = -0.000976849 Jy ! Component: 1200 - total flux cleaned = -0.000966282 Jy ! Component: 1250 - total flux cleaned = -0.00102995 Jy ! Component: 1300 - total flux cleaned = -0.0010089 Jy ! Component: 1350 - total flux cleaned = -0.00104024 Jy ! Component: 1400 - total flux cleaned = -0.00104022 Jy ! Component: 1450 - total flux cleaned = -0.0010708 Jy ! Component: 1500 - total flux cleaned = -0.00109091 Jy ! Component: 1550 - total flux cleaned = -0.00113094 Jy ! Component: 1600 - total flux cleaned = -0.00115057 Jy ! Component: 1650 - total flux cleaned = -0.00117008 Jy ! Component: 1700 - total flux cleaned = -0.00116041 Jy ! Component: 1750 - total flux cleaned = -0.00122794 Jy ! Component: 1800 - total flux cleaned = -0.00121845 Jy ! Component: 1850 - total flux cleaned = -0.00123732 Jy ! Component: 1900 - total flux cleaned = -0.00128445 Jy ! Component: 1950 - total flux cleaned = -0.0012658 Jy ! Component: 2000 - total flux cleaned = -0.00129374 Jy ! Component: 2050 - total flux cleaned = -0.00133059 Jy ! Component: 2100 - total flux cleaned = -0.00133054 Jy ! Component: 2150 - total flux cleaned = -0.00134874 Jy ! Component: 2200 - total flux cleaned = -0.0013847 Jy ! Component: 2250 - total flux cleaned = -0.00141143 Jy ! Component: 2300 - total flux cleaned = -0.00147344 Jy ! Component: 2350 - total flux cleaned = -0.00142928 Jy ! Component: 2400 - total flux cleaned = -0.00146436 Jy ! Component: 2450 - total flux cleaned = -0.00144702 Jy ! Component: 2500 - total flux cleaned = -0.00146439 Jy ! Component: 2550 - total flux cleaned = -0.00151567 Jy ! Component: 2600 - total flux cleaned = -0.00151566 Jy ! Component: 2650 - total flux cleaned = -0.00156636 Jy ! Component: 2700 - total flux cleaned = -0.0015244 Jy ! Component: 2750 - total flux cleaned = -0.00154112 Jy ! Component: 2800 - total flux cleaned = -0.00155772 Jy ! Component: 2850 - total flux cleaned = -0.00156591 Jy ! Component: 2900 - total flux cleaned = -0.00156598 Jy ! Component: 2950 - total flux cleaned = -0.00159854 Jy ! Component: 3000 - total flux cleaned = -0.00161468 Jy ! Component: 3050 - total flux cleaned = -0.00162268 Jy ! Component: 3100 - total flux cleaned = -0.00162269 Jy ! Component: 3150 - total flux cleaned = -0.00159095 Jy ! Component: 3200 - total flux cleaned = -0.00159894 Jy ! Component: 3250 - total flux cleaned = -0.00160681 Jy ! Component: 3300 - total flux cleaned = -0.00163804 Jy ! Component: 3350 - total flux cleaned = -0.0016457 Jy ! Component: 3400 - total flux cleaned = -0.00159167 Jy ! Component: 3450 - total flux cleaned = -0.00161481 Jy ! Component: 3500 - total flux cleaned = -0.00162248 Jy ! Component: 3550 - total flux cleaned = -0.00163008 Jy ! Component: 3600 - total flux cleaned = -0.00161499 Jy ! Component: 3650 - total flux cleaned = -0.00162999 Jy ! Component: 3700 - total flux cleaned = -0.00163739 Jy ! Component: 3750 - total flux cleaned = -0.00163739 Jy ! Component: 3800 - total flux cleaned = -0.00165216 Jy ! Component: 3850 - total flux cleaned = -0.00160811 Jy ! Component: 3900 - total flux cleaned = -0.0016154 Jy ! Component: 3950 - total flux cleaned = -0.00160082 Jy ! Component: 4000 - total flux cleaned = -0.00160806 Jy ! Component: 4050 - total flux cleaned = -0.00161531 Jy ! Total flux subtracted in 4096 components = -0.0016296 Jy ! Clean residual min=-0.000474 max=0.000381 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.055049 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 431 components and 0.0550489 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1444+1131_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.392 x 7.495 at -0.5005 degrees (North through East) ! Clean map min=-0.00079595 max=0.042271 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1444+1131_S_a_map.fits wmodel /vlbi/uf001/uvm//J1444+1131_S_a_map.mod ! Writing 431 model components to file: /vlbi/uf001/uvm//J1444+1131_S_a_map.mod wobs /vlbi/uf001/uvm//J1444+1131_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1444+1131_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1444+1131_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J1444+1131_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0422711 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135096 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.958785 0.958785 1.91757 3.83514 7.67028 15.3406 30.6811 61.3622 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 312.896 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1444+1131_S_a_dfm.log closed on Sun Jan 13 21:48:30 2019