! Started logfile: /vlbi/uf001/uvm//J0309+1029_S_a_dfm.log on Sun Jan 13 20:38:44 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//J0309+1029_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0309+1029_S_a_uvm.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! AN table 2: 4 integrations on 1 of 1 possible baselines. ! AN table 3: 10 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.759582 visibilities/baseline/integration-bin. ! Found source: J0309+1029 ! ! 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 1308 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 J0309+1029_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 22 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.107737Jy sigma=19.967974 ! Fit after self-cal, rms=0.512628Jy sigma=9.257028 ! 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=2.765 mas, bmaj=6.692 mas, bpa=-4.369 degrees ! Estimated noise=1.28187 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 = 0.377701 Jy ! Component: 100 - total flux cleaned = 0.464045 Jy ! Total flux subtracted in 100 components = 0.464045 Jy ! Clean residual min=-0.013714 max=0.031579 Jy/beam ! Clean residual mean=-0.000038 rms=0.003612 Jy/beam ! Combined flux in latest and established models = 0.464045 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.464045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089042Jy sigma=1.554231 ! Fit after self-cal, rms=0.089022Jy sigma=1.553395 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327192 Jy ! Component: 100 - total flux cleaned = 0.0475789 Jy ! Total flux subtracted in 100 components = 0.0475789 Jy ! Clean residual min=-0.011467 max=0.018782 Jy/beam ! Clean residual mean=-0.000018 rms=0.002750 Jy/beam ! Combined flux in latest and established models = 0.511624 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.511624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075304Jy sigma=1.313603 ! Fit after self-cal, rms=0.075218Jy sigma=1.311023 ! Inverting map ! Added new window around map position (6, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180433 Jy ! Component: 100 - total flux cleaned = 0.0281176 Jy ! Total flux subtracted in 100 components = 0.0281176 Jy ! Clean residual min=-0.010521 max=0.011812 Jy/beam ! Clean residual mean=-0.000013 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 0.539742 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.539742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069808Jy sigma=1.208103 ! Fit after self-cal, rms=0.069185Jy sigma=1.199456 ! 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=3.23 mas, bmaj=7.406 mas, bpa=-3.126 degrees ! Estimated noise=1.12467 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 = 0.0108913 Jy ! Component: 100 - total flux cleaned = 0.0172743 Jy ! Component: 150 - total flux cleaned = 0.021443 Jy ! Component: 200 - total flux cleaned = 0.0231359 Jy ! Total flux subtracted in 200 components = 0.0231359 Jy ! Clean residual min=-0.008623 max=0.010251 Jy/beam ! Clean residual mean=-0.000010 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.562878 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.562878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067389Jy sigma=1.162676 ! Fit after self-cal, rms=0.067142Jy sigma=1.158859 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.23 x 7.406 at -3.126 degrees (North through East) ! Clean map min=-0.0084771 max=0.4847 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.92 KP 1.02 ! LA 0.97 MK 1.05 NL 1.06 OV 0.99 ! PT 1.00 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.92 KP 1.00 ! LA 0.97 MK 1.02 NL 1.10 OV 1.00 ! PT 1.01 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.94 KP 1.00 ! LA 0.98 MK 1.01 NL 1.06 OV 0.98 ! PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.067142Jy sigma=1.158859 ! Fit after self-cal, rms=0.060445Jy sigma=1.067370 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.19 mas, bmaj=7.538 mas, bpa=-3.769 degrees ! Estimated noise=1.1362 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 = 0.000115736 Jy ! Component: 100 - total flux cleaned = 0.000550167 Jy ! Component: 150 - total flux cleaned = 0.000673411 Jy ! Component: 200 - total flux cleaned = 0.00058702 Jy ! Total flux subtracted in 200 components = 0.00058702 Jy ! Clean residual min=-0.005295 max=0.005389 Jy/beam ! Clean residual mean=-0.000004 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.563465 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.563465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059736Jy sigma=1.054259 ! Fit after self-cal, rms=0.059706Jy sigma=1.052709 ! 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=0.059706Jy sigma=1.052709 ! Fit after self-cal, rms=0.058505Jy sigma=1.028385 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=7.532 mas, bpa=-3.794 degrees ! Estimated noise=1.13629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251727 Jy ! Component: 100 - total flux cleaned = -0.000425493 Jy ! Component: 150 - total flux cleaned = -0.000669204 Jy ! Component: 200 - total flux cleaned = -0.000618282 Jy ! Total flux subtracted in 200 components = -0.000618282 Jy ! Clean residual min=-0.004637 max=0.005036 Jy/beam ! Clean residual mean=-0.000001 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.562846 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.562847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058289Jy sigma=1.024711 ! Fit after self-cal, rms=0.058279Jy sigma=1.024183 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 = -0.000342288 Jy ! Component: 100 - total flux cleaned = -0.000401991 Jy ! Component: 150 - total flux cleaned = -0.000402303 Jy ! Component: 200 - total flux cleaned = -0.000358542 Jy ! Total flux subtracted in 200 components = -0.000358542 Jy ! Clean residual min=-0.004518 max=0.004915 Jy/beam ! Clean residual mean=-0.000001 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.562488 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.562488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058182Jy sigma=1.022602 ! Fit after self-cal, rms=0.058176Jy sigma=1.022346 ! 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=0.058176Jy sigma=1.022346 ! Fit after self-cal, rms=0.058169Jy sigma=1.021082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=7.535 mas, bpa=-3.793 degrees ! Estimated noise=1.13595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161084 Jy ! Component: 100 - total flux cleaned = -0.000698385 Jy ! Component: 150 - total flux cleaned = -0.000791878 Jy ! Component: 200 - total flux cleaned = -0.000832508 Jy ! Total flux subtracted in 200 components = -0.000832508 Jy ! Clean residual min=-0.004468 max=0.004944 Jy/beam ! Clean residual mean=-0.000001 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.561656 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.561656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058069Jy sigma=1.019472 ! Fit after self-cal, rms=0.058065Jy sigma=1.019231 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 = -0.000275384 Jy ! Component: 100 - total flux cleaned = -0.000274723 Jy ! Component: 150 - total flux cleaned = -0.000274547 Jy ! Component: 200 - total flux cleaned = -0.000275273 Jy ! Total flux subtracted in 200 components = -0.000275273 Jy ! Clean residual min=-0.004368 max=0.004855 Jy/beam ! Clean residual mean=-0.000000 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.56138 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.56138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058010Jy sigma=1.018369 ! Fit after self-cal, rms=0.058008Jy sigma=1.018241 ! 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=0.058008Jy sigma=1.018241 ! Fit after self-cal, rms=0.058037Jy sigma=1.017877 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.057 mas, bmaj=11.07 mas, bpa=-5.588 degrees ! Estimated noise=1.47975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114781 Jy ! Component: 100 - total flux cleaned = 0.00114286 Jy ! Component: 150 - total flux cleaned = 0.00109335 Jy ! Component: 200 - total flux cleaned = 0.00109408 Jy ! Total flux subtracted in 200 components = 0.00109408 Jy ! Clean residual min=-0.005156 max=0.006072 Jy/beam ! Clean residual mean=-0.000004 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.562474 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 94 components and 0.562474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058041Jy sigma=1.018586 ! Fit after self-cal, rms=0.058042Jy sigma=1.018304 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 = 9.78672e-05 Jy ! Component: 100 - total flux cleaned = 0.000132577 Jy ! Component: 150 - total flux cleaned = 0.000163851 Jy ! Component: 200 - total flux cleaned = 0.000164792 Jy ! Total flux subtracted in 200 components = 0.000164792 Jy ! Clean residual min=-0.005157 max=0.005971 Jy/beam ! Clean residual mean=-0.000005 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.562639 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 97 components and 0.562639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058060Jy sigma=1.019146 ! Fit after self-cal, rms=0.058065Jy sigma=1.019069 ! 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=3.189 mas, bmaj=7.538 mas, bpa=-3.789 degrees ! Estimated noise=1.13587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.189 x 7.538 at -3.789 degrees (North through East) ! Clean map min=-0.004262 max=0.48312 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=2.758 mas, bmaj=6.742 mas, bpa=-4.579 degrees ! Estimated noise=1.28447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.375805 Jy ! Component: 100 - total flux cleaned = 0.462497 Jy ! Component: 150 - total flux cleaned = 0.496699 Jy ! Component: 200 - total flux cleaned = 0.51705 Jy ! Total flux subtracted in 200 components = 0.51705 Jy ! Clean residual min=-0.008042 max=0.011701 Jy/beam ! Clean residual mean=-0.000011 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.51705 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 0.51705 Jy ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=7.538 mas, bpa=-3.789 degrees ! Estimated noise=1.13587 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) ! Added new window around map position (9.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162411 Jy ! Component: 100 - total flux cleaned = 0.0264872 Jy ! Component: 150 - total flux cleaned = 0.0334624 Jy ! Component: 200 - total flux cleaned = 0.0382883 Jy ! Total flux subtracted in 200 components = 0.0382883 Jy ! Clean residual min=-0.004925 max=0.004498 Jy/beam ! Clean residual mean=-0.000002 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.555338 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.555338 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=7.057 mas, bmaj=11.07 mas, bpa=-5.588 degrees ! Estimated noise=1.47975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543384 Jy ! Component: 100 - total flux cleaned = 0.0080738 Jy ! Component: 150 - total flux cleaned = 0.00906597 Jy ! Component: 200 - total flux cleaned = 0.0094687 Jy ! Total flux subtracted in 200 components = 0.0094687 Jy ! Clean residual min=-0.005408 max=0.005503 Jy/beam ! Clean residual mean=-0.000007 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.564807 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332009 Jy ! Component: 100 - total flux cleaned = 0.000608495 Jy ! Component: 150 - total flux cleaned = 0.000794628 Jy ! Component: 200 - total flux cleaned = 0.000957019 Jy ! Total flux subtracted in 200 components = 0.000957019 Jy ! Clean residual min=-0.005119 max=0.005480 Jy/beam ! Clean residual mean=-0.000008 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.565764 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 100 components and 0.565764 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=7.538 mas, bpa=-3.789 degrees ! Estimated noise=1.13587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.01194e-05 Jy ! Component: 100 - total flux cleaned = -0.000168928 Jy ! Component: 150 - total flux cleaned = -0.000227742 Jy ! Component: 200 - total flux cleaned = -0.000277943 Jy ! Total flux subtracted in 200 components = -0.000277943 Jy ! Clean residual min=-0.004347 max=0.004423 Jy/beam ! Clean residual mean=-0.000003 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.565486 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.565486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057831Jy sigma=1.013414 ! Fit after self-cal, rms=0.057771Jy sigma=1.012330 wmodel J0309+1029_S_a_map.mod ! Writing 117 model components to file: J0309+1029_S_a_map.mod wobs J0309+1029_S_a_uvs.fits ! Writing UV FITS file: J0309+1029_S_a_uvs.fits wwins J0309+1029_S_a_map.win ! wwins: Wrote 3 windows to J0309+1029_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 = 0.000773461 Jy ! Component: 100 - total flux cleaned = 0.000157441 Jy ! Component: 150 - total flux cleaned = -0.000284103 Jy ! Component: 200 - total flux cleaned = -0.000782315 Jy ! Component: 250 - total flux cleaned = -0.0011279 Jy ! Component: 300 - total flux cleaned = -0.00146524 Jy ! Component: 350 - total flux cleaned = -0.00186042 Jy ! Component: 400 - total flux cleaned = -0.0022467 Jy ! Component: 450 - total flux cleaned = -0.0026876 Jy ! Component: 500 - total flux cleaned = -0.00287286 Jy ! Component: 550 - total flux cleaned = -0.00293448 Jy ! Component: 600 - total flux cleaned = -0.00323217 Jy ! Component: 650 - total flux cleaned = -0.00334894 Jy ! Component: 700 - total flux cleaned = -0.00357897 Jy ! Component: 750 - total flux cleaned = -0.0036358 Jy ! Component: 800 - total flux cleaned = -0.00385705 Jy ! Component: 850 - total flux cleaned = -0.00374669 Jy ! Component: 900 - total flux cleaned = -0.00364019 Jy ! Component: 950 - total flux cleaned = -0.00348288 Jy ! Component: 1000 - total flux cleaned = -0.00348439 Jy ! Component: 1050 - total flux cleaned = -0.00348425 Jy ! Component: 1100 - total flux cleaned = -0.00328075 Jy ! Component: 1150 - total flux cleaned = -0.0030297 Jy ! Component: 1200 - total flux cleaned = -0.00297985 Jy ! Component: 1250 - total flux cleaned = -0.00263839 Jy ! Component: 1300 - total flux cleaned = -0.00230085 Jy ! Component: 1350 - total flux cleaned = -0.00225333 Jy ! Component: 1400 - total flux cleaned = -0.00192328 Jy ! Component: 1450 - total flux cleaned = -0.00159712 Jy ! Component: 1500 - total flux cleaned = -0.00150551 Jy ! Component: 1550 - total flux cleaned = -0.00105017 Jy ! Component: 1600 - total flux cleaned = -0.00109488 Jy ! Component: 1650 - total flux cleaned = -0.00064979 Jy ! Component: 1700 - total flux cleaned = -0.000649945 Jy ! Component: 1750 - total flux cleaned = -0.000518836 Jy ! Component: 1800 - total flux cleaned = -0.000260139 Jy ! Component: 1850 - total flux cleaned = -4.81983e-05 Jy ! Component: 1900 - total flux cleaned = 7.80402e-05 Jy ! Component: 1950 - total flux cleaned = 0.000328481 Jy ! Component: 2000 - total flux cleaned = 0.000370624 Jy ! Component: 2050 - total flux cleaned = 0.000615913 Jy ! Component: 2100 - total flux cleaned = 0.00077739 Jy ! Component: 2150 - total flux cleaned = 0.000937699 Jy ! Component: 2200 - total flux cleaned = 0.00121556 Jy ! Component: 2250 - total flux cleaned = 0.00145062 Jy ! Component: 2300 - total flux cleaned = 0.00160608 Jy ! Component: 2350 - total flux cleaned = 0.00191341 Jy ! Component: 2400 - total flux cleaned = 0.00191403 Jy ! Component: 2450 - total flux cleaned = 0.00217858 Jy ! Component: 2500 - total flux cleaned = 0.00229116 Jy ! Component: 2550 - total flux cleaned = 0.00258783 Jy ! Component: 2600 - total flux cleaned = 0.0027713 Jy ! Component: 2650 - total flux cleaned = 0.00295343 Jy ! Component: 2700 - total flux cleaned = 0.003134 Jy ! Component: 2750 - total flux cleaned = 0.00324168 Jy ! Component: 2800 - total flux cleaned = 0.00341927 Jy ! Component: 2850 - total flux cleaned = 0.00362996 Jy ! Component: 2900 - total flux cleaned = 0.00394417 Jy ! Component: 2950 - total flux cleaned = 0.00411715 Jy ! Component: 3000 - total flux cleaned = 0.00428842 Jy ! Component: 3050 - total flux cleaned = 0.00452665 Jy ! Component: 3100 - total flux cleaned = 0.00466148 Jy ! Component: 3150 - total flux cleaned = 0.00479516 Jy ! Component: 3200 - total flux cleaned = 0.00499448 Jy ! Component: 3250 - total flux cleaned = 0.00519234 Jy ! Component: 3300 - total flux cleaned = 0.00545449 Jy ! Component: 3350 - total flux cleaned = 0.00555201 Jy ! Component: 3400 - total flux cleaned = 0.00571309 Jy ! Component: 3450 - total flux cleaned = 0.00580933 Jy ! Component: 3500 - total flux cleaned = 0.00606326 Jy ! Component: 3550 - total flux cleaned = 0.00615809 Jy ! Component: 3600 - total flux cleaned = 0.00637694 Jy ! Component: 3650 - total flux cleaned = 0.00659467 Jy ! Component: 3700 - total flux cleaned = 0.0067178 Jy ! Component: 3750 - total flux cleaned = 0.00680958 Jy ! Component: 3800 - total flux cleaned = 0.00699236 Jy ! Component: 3850 - total flux cleaned = 0.00720377 Jy ! Component: 3900 - total flux cleaned = 0.00726413 Jy ! Component: 3950 - total flux cleaned = 0.00747254 Jy ! Component: 4000 - total flux cleaned = 0.00756155 Jy ! Component: 4050 - total flux cleaned = 0.00773789 Jy ! Total flux subtracted in 4096 components = 0.00782572 Jy ! Clean residual min=-0.001769 max=0.001658 Jy/beam ! Clean residual mean=0.000003 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.573311 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 435 components and 0.573312 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0309+1029_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.189 x 7.538 at -3.789 degrees (North through East) ! Clean map min=-0.0030648 max=0.4825 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0309+1029_S_a_map.fits wmodel /vlbi/uf001/uvm//J0309+1029_S_a_map.mod ! Writing 435 model components to file: /vlbi/uf001/uvm//J0309+1029_S_a_map.mod wobs /vlbi/uf001/uvm//J0309+1029_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0309+1029_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0309+1029_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0309+1029_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.482498 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000549787 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.341838 0.341838 0.683676 1.36735 2.7347 5.46941 10.9388 21.8776 43.7553 87.5105 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.482 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 877.608 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0309+1029_S_a_dfm.log closed on Sun Jan 13 20:38:48 2019