! Started logfile: /vlbi/uf001/uva//J1726+0504_S_dfm.log on Mon Jan 14 04:11:30 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//J1726+0504_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1726+0504_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.873052 visibilities/baseline/integration-bin. ! Found source: J1726+0504 ! ! 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 10254 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 J1726+0504_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023844Jy sigma=19.865363 ! Fit after self-cal, rms=0.842060Jy sigma=16.223827 ! 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=2.943 mas, bmaj=6.658 mas, bpa=-3.338 degrees ! Estimated noise=0.571308 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 = 0.120054 Jy ! Component: 100 - total flux cleaned = 0.150183 Jy ! Total flux subtracted in 100 components = 0.150183 Jy ! Clean residual min=-0.005396 max=0.012741 Jy/beam ! Clean residual mean=-0.000012 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.150183 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.150183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071481Jy sigma=1.316672 ! Fit after self-cal, rms=0.071475Jy sigma=1.316465 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139544 Jy ! Component: 100 - total flux cleaned = 0.0210252 Jy ! Total flux subtracted in 100 components = 0.0210252 Jy ! Clean residual min=-0.004502 max=0.005456 Jy/beam ! Clean residual mean=-0.000009 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.171208 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.171208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068172Jy sigma=1.241794 ! Fit after self-cal, rms=0.068163Jy sigma=1.241537 ! 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=3.573 mas, bmaj=7.591 mas, bpa=-2.058 degrees ! Estimated noise=0.375683 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 (-5.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00763356 Jy ! Component: 100 - total flux cleaned = 0.0127779 Jy ! Component: 150 - total flux cleaned = 0.0165774 Jy ! Component: 200 - total flux cleaned = 0.0194342 Jy ! Total flux subtracted in 200 components = 0.0194342 Jy ! Clean residual min=-0.003647 max=0.004455 Jy/beam ! Clean residual mean=-0.000012 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.190642 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 56 components and 0.190642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067171Jy sigma=1.218812 ! Fit after self-cal, rms=0.067155Jy sigma=1.218106 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.573 x 7.591 at -2.058 degrees (North through East) ! Clean map min=-0.0034979 max=0.15891 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.01 KP 0.99 ! LA 0.95 MK 1.05 NL 1.02 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.04 KP 0.98 ! LA 0.93 MK 1.01 NL 1.11 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.04 KP 1.01 ! LA 0.93 MK 1.00 NL 1.06 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.067155Jy sigma=1.218106 ! Fit after self-cal, rms=0.066937Jy sigma=1.203983 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.601 mas, bmaj=7.668 mas, bpa=-1.785 degrees ! Estimated noise=0.374623 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 = -0.00205291 Jy ! Component: 100 - total flux cleaned = -0.00340093 Jy ! Component: 150 - total flux cleaned = -0.00404796 Jy ! Component: 200 - total flux cleaned = -0.00437533 Jy ! Total flux subtracted in 200 components = -0.00437533 Jy ! Clean residual min=-0.002368 max=0.002533 Jy/beam ! Clean residual mean=-0.000005 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.186267 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.186267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066861Jy sigma=1.202436 ! Fit after self-cal, rms=0.066884Jy sigma=1.202248 ! 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=0.066884Jy sigma=1.202248 ! Fit after self-cal, rms=0.067032Jy sigma=1.195783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.604 mas, bmaj=7.665 mas, bpa=-1.885 degrees ! Estimated noise=0.374622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000902384 Jy ! Component: 100 - total flux cleaned = -0.00121589 Jy ! Component: 150 - total flux cleaned = -0.0014257 Jy ! Component: 200 - total flux cleaned = -0.00148623 Jy ! Total flux subtracted in 200 components = -0.00148623 Jy ! Clean residual min=-0.002005 max=0.002016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.184781 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.184781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067004Jy sigma=1.195271 ! Fit after self-cal, rms=0.067016Jy sigma=1.195178 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 = -0.000278824 Jy ! Component: 100 - total flux cleaned = -0.000314271 Jy ! Component: 150 - total flux cleaned = -0.00031498 Jy ! Component: 200 - total flux cleaned = -0.000330104 Jy ! Total flux subtracted in 200 components = -0.000330104 Jy ! Clean residual min=-0.002014 max=0.001979 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.18445 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.18445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067007Jy sigma=1.195026 ! Fit after self-cal, rms=0.067007Jy sigma=1.195018 ! 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=0.067007Jy sigma=1.195018 ! Fit after self-cal, rms=0.067668Jy sigma=1.190630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.606 mas, bmaj=7.668 mas, bpa=-1.822 degrees ! Estimated noise=0.374899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218516 Jy ! Component: 100 - total flux cleaned = -0.000270679 Jy ! Component: 150 - total flux cleaned = -0.000342505 Jy ! Component: 200 - total flux cleaned = -0.00040399 Jy ! Total flux subtracted in 200 components = -0.00040399 Jy ! Clean residual min=-0.001648 max=0.001549 Jy/beam ! Clean residual mean=0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.184046 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.184046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067643Jy sigma=1.190239 ! Fit after self-cal, rms=0.067663Jy sigma=1.190179 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 = 7.21522e-05 Jy ! Component: 100 - total flux cleaned = 5.34612e-05 Jy ! Component: 150 - total flux cleaned = 5.3581e-05 Jy ! Component: 200 - total flux cleaned = 5.35222e-05 Jy ! Total flux subtracted in 200 components = 5.35222e-05 Jy ! Clean residual min=-0.001632 max=0.001554 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.1841 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.1841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067653Jy sigma=1.190045 ! Fit after self-cal, rms=0.067653Jy sigma=1.190041 ! 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=0.067653Jy sigma=1.190041 ! Fit after self-cal, rms=0.067790Jy sigma=1.189944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.743 mas, bmaj=11.41 mas, bpa=0.1339 degrees ! Estimated noise=0.450161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132806 Jy ! Component: 100 - total flux cleaned = 8.47691e-05 Jy ! Component: 150 - total flux cleaned = 0.000102268 Jy ! Component: 200 - total flux cleaned = 9.05243e-05 Jy ! Total flux subtracted in 200 components = 9.05243e-05 Jy ! Clean residual min=-0.002141 max=0.001781 Jy/beam ! Clean residual mean=0.000004 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.18419 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 137 components and 0.18419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067785Jy sigma=1.189873 ! Fit after self-cal, rms=0.067789Jy sigma=1.189844 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 = 2.07699e-05 Jy ! Component: 100 - total flux cleaned = 1.11528e-05 Jy ! Component: 150 - total flux cleaned = 2.73523e-06 Jy ! Component: 200 - total flux cleaned = 9.57373e-06 Jy ! Total flux subtracted in 200 components = 9.57373e-06 Jy ! Clean residual min=-0.002096 max=0.001770 Jy/beam ! Clean residual mean=0.000004 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.1842 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 143 components and 0.1842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067789Jy sigma=1.189873 ! Fit after self-cal, rms=0.067789Jy sigma=1.189868 ! 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=3.605 mas, bmaj=7.67 mas, bpa=-1.794 degrees ! Estimated noise=0.374805 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.605 x 7.67 at -1.794 degrees (North through East) ! Clean map min=-0.0016194 max=0.15844 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=2.955 mas, bmaj=6.699 mas, bpa=-2.906 degrees ! Estimated noise=0.574748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120678 Jy ! Component: 100 - total flux cleaned = 0.150912 Jy ! Component: 150 - total flux cleaned = 0.164661 Jy ! Component: 200 - total flux cleaned = 0.171553 Jy ! Total flux subtracted in 200 components = 0.171553 Jy ! Clean residual min=-0.002962 max=0.003227 Jy/beam ! Clean residual mean=-0.000002 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.171553 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.171553 Jy ! Inverting map and beam ! Estimated beam: bmin=3.605 mas, bmaj=7.67 mas, bpa=-1.794 degrees ! Estimated noise=0.374805 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 = 0.00478107 Jy ! Component: 100 - total flux cleaned = 0.00748782 Jy ! Component: 150 - total flux cleaned = 0.00928091 Jy ! Component: 200 - total flux cleaned = 0.0102698 Jy ! Total flux subtracted in 200 components = 0.0102698 Jy ! Clean residual min=-0.001676 max=0.001745 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.181823 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.181823 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=7.743 mas, bmaj=11.41 mas, bpa=0.1339 degrees ! Estimated noise=0.450161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130711 Jy ! Component: 100 - total flux cleaned = 0.00196394 Jy ! Component: 150 - total flux cleaned = 0.00219928 Jy ! Component: 200 - total flux cleaned = 0.0022766 Jy ! Total flux subtracted in 200 components = 0.0022766 Jy ! Clean residual min=-0.002088 max=0.001770 Jy/beam ! Clean residual mean=0.000004 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.184099 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 = 5.07125e-05 Jy ! Component: 100 - total flux cleaned = 9.45571e-05 Jy ! Component: 150 - total flux cleaned = 0.000120022 Jy ! Component: 200 - total flux cleaned = 0.000143251 Jy ! Total flux subtracted in 200 components = 0.000143251 Jy ! Clean residual min=-0.002072 max=0.001760 Jy/beam ! Clean residual mean=0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.184243 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 81 components and 0.184243 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.605 mas, bmaj=7.67 mas, bpa=-1.794 degrees ! Estimated noise=0.374805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000474038 Jy ! Component: 100 - total flux cleaned = -0.00056483 Jy ! Component: 150 - total flux cleaned = -0.000565235 Jy ! Component: 200 - total flux cleaned = -0.000565301 Jy ! Total flux subtracted in 200 components = -0.000565301 Jy ! Clean residual min=-0.001624 max=0.001564 Jy/beam ! Clean residual mean=0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.183677 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.183677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067822Jy sigma=1.190327 ! Fit after self-cal, rms=0.067813Jy sigma=1.190296 wmodel J1726+0504_S_map.mod ! Writing 92 model components to file: J1726+0504_S_map.mod wobs J1726+0504_S_uvs.fits ! Writing UV FITS file: J1726+0504_S_uvs.fits wwins J1726+0504_S_map.win ! wwins: Wrote 2 windows to J1726+0504_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 = -2.23288e-06 Jy ! Component: 100 - total flux cleaned = -0.000140738 Jy ! Component: 150 - total flux cleaned = -0.000274677 Jy ! Component: 200 - total flux cleaned = -0.000403926 Jy ! Component: 250 - total flux cleaned = -0.000503676 Jy ! Component: 300 - total flux cleaned = -0.000625063 Jy ! Component: 350 - total flux cleaned = -0.000672431 Jy ! Component: 400 - total flux cleaned = -0.0007421 Jy ! Component: 450 - total flux cleaned = -0.00076492 Jy ! Component: 500 - total flux cleaned = -0.00087599 Jy ! Component: 550 - total flux cleaned = -0.000897589 Jy ! Component: 600 - total flux cleaned = -0.00100524 Jy ! Component: 650 - total flux cleaned = -0.00106875 Jy ! Component: 700 - total flux cleaned = -0.00119353 Jy ! Component: 750 - total flux cleaned = -0.00121364 Jy ! Component: 800 - total flux cleaned = -0.0013739 Jy ! Component: 850 - total flux cleaned = -0.0013537 Jy ! Component: 900 - total flux cleaned = -0.00143157 Jy ! Component: 950 - total flux cleaned = -0.00146987 Jy ! Component: 1000 - total flux cleaned = -0.0015076 Jy ! Component: 1050 - total flux cleaned = -0.00148875 Jy ! Component: 1100 - total flux cleaned = -0.00150679 Jy ! Component: 1150 - total flux cleaned = -0.00150649 Jy ! Component: 1200 - total flux cleaned = -0.00145256 Jy ! Component: 1250 - total flux cleaned = -0.00139979 Jy ! Component: 1300 - total flux cleaned = -0.00143472 Jy ! Component: 1350 - total flux cleaned = -0.00145185 Jy ! Component: 1400 - total flux cleaned = -0.00145155 Jy ! Component: 1450 - total flux cleaned = -0.0013674 Jy ! Component: 1500 - total flux cleaned = -0.00133411 Jy ! Component: 1550 - total flux cleaned = -0.00131761 Jy ! Component: 1600 - total flux cleaned = -0.0012686 Jy ! Component: 1650 - total flux cleaned = -0.00122036 Jy ! Component: 1700 - total flux cleaned = -0.00115691 Jy ! Component: 1750 - total flux cleaned = -0.00112542 Jy ! Component: 1800 - total flux cleaned = -0.00103216 Jy ! Component: 1850 - total flux cleaned = -0.000986127 Jy ! Component: 1900 - total flux cleaned = -0.00100136 Jy ! Component: 1950 - total flux cleaned = -0.00101626 Jy ! Component: 2000 - total flux cleaned = -0.00097138 Jy ! Component: 2050 - total flux cleaned = -0.00094181 Jy ! Component: 2100 - total flux cleaned = -0.00100064 Jy ! Component: 2150 - total flux cleaned = -0.0010151 Jy ! Component: 2200 - total flux cleaned = -0.00101508 Jy ! Component: 2250 - total flux cleaned = -0.000986581 Jy ! Component: 2300 - total flux cleaned = -0.00108567 Jy ! Component: 2350 - total flux cleaned = -0.00108558 Jy ! Component: 2400 - total flux cleaned = -0.0010577 Jy ! Component: 2450 - total flux cleaned = -0.00105775 Jy ! Component: 2500 - total flux cleaned = -0.00105773 Jy ! Component: 2550 - total flux cleaned = -0.00108488 Jy ! Component: 2600 - total flux cleaned = -0.00108485 Jy ! Component: 2650 - total flux cleaned = -0.00108479 Jy ! Component: 2700 - total flux cleaned = -0.00103155 Jy ! Component: 2750 - total flux cleaned = -0.00108435 Jy ! Component: 2800 - total flux cleaned = -0.0010453 Jy ! Component: 2850 - total flux cleaned = -0.0011102 Jy ! Component: 2900 - total flux cleaned = -0.0010974 Jy ! Component: 2950 - total flux cleaned = -0.00108465 Jy ! Component: 3000 - total flux cleaned = -0.00112289 Jy ! Component: 3050 - total flux cleaned = -0.00114816 Jy ! Component: 3100 - total flux cleaned = -0.00114805 Jy ! Component: 3150 - total flux cleaned = -0.00118545 Jy ! Component: 3200 - total flux cleaned = -0.00119782 Jy ! Component: 3250 - total flux cleaned = -0.00119788 Jy ! Component: 3300 - total flux cleaned = -0.0011978 Jy ! Component: 3350 - total flux cleaned = -0.00123412 Jy ! Component: 3400 - total flux cleaned = -0.00125815 Jy ! Component: 3450 - total flux cleaned = -0.00129389 Jy ! Component: 3500 - total flux cleaned = -0.00132943 Jy ! Component: 3550 - total flux cleaned = -0.00136477 Jy ! Component: 3600 - total flux cleaned = -0.00140009 Jy ! Component: 3650 - total flux cleaned = -0.00140015 Jy ! Component: 3700 - total flux cleaned = -0.00143497 Jy ! Component: 3750 - total flux cleaned = -0.00151571 Jy ! Component: 3800 - total flux cleaned = -0.00152707 Jy ! Component: 3850 - total flux cleaned = -0.00152711 Jy ! Component: 3900 - total flux cleaned = -0.00158379 Jy ! Component: 3950 - total flux cleaned = -0.00161761 Jy ! Component: 4000 - total flux cleaned = -0.0016401 Jy ! Component: 4050 - total flux cleaned = -0.00170701 Jy ! Total flux subtracted in 4096 components = -0.00177358 Jy ! Clean residual min=-0.000620 max=0.000618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.181904 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 387 components and 0.181904 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1726+0504_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.605 x 7.67 at -1.794 degrees (North through East) ! Clean map min=-0.0013607 max=0.15919 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1726+0504_S_map.fits wmodel /vlbi/uf001/uva//J1726+0504_S_map.mod ! Writing 387 model components to file: /vlbi/uf001/uva//J1726+0504_S_map.mod wobs /vlbi/uf001/uva//J1726+0504_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1726+0504_S_uvs.fits wwins /vlbi/uf001/uva//J1726+0504_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1726+0504_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.159188 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202085 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.380842 0.380842 0.761684 1.52337 3.04674 6.09347 12.1869 24.3739 48.7478 97.4955 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.159 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 787.728 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1726+0504_S_dfm.log closed on Mon Jan 14 04:11:35 2019