! Started logfile: /image_prod/ug002_uva//J1127-1857_S_c_dfm.log on Thu Mar 5 00:03:21 2020 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 /image_prod/ug002_uva//J1127-1857_S_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1127-1857_S_c_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J1127-1857 ! ! 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 972 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 J1127-1857_S_c] 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.410355Jy sigma=12.364204 ! Fit after self-cal, rms=0.122738Jy sigma=1.061192 ! 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=2.605 mas, bmaj=7.341 mas, bpa=-5.849 degrees ! Estimated noise=3.123 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 = 0.722939 Jy ! Component: 100 - total flux cleaned = 0.880587 Jy ! Total flux subtracted in 100 components = 0.880587 Jy ! Clean residual min=-0.021814 max=0.043965 Jy/beam ! Clean residual mean=-0.000046 rms=0.006716 Jy/beam ! Combined flux in latest and established models = 0.880587 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.880587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113716Jy sigma=0.868134 ! Fit after self-cal, rms=0.113716Jy sigma=0.868117 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317408 Jy ! Component: 100 - total flux cleaned = 0.0313253 Jy ! Total flux subtracted in 100 components = 0.0313253 Jy ! Clean residual min=-0.021459 max=0.029565 Jy/beam ! Clean residual mean=-0.000073 rms=0.005258 Jy/beam ! Combined flux in latest and established models = 0.911912 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.911912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101773Jy sigma=0.791134 ! Fit after self-cal, rms=0.101726Jy sigma=0.790600 ! 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=3.004 mas, bmaj=8.008 mas, bpa=-5.166 degrees ! Estimated noise=2.7616 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 (-52.5, 106). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272915 Jy ! Component: 100 - total flux cleaned = 0.0284573 Jy ! Component: 150 - total flux cleaned = 0.029149 Jy ! Component: 200 - total flux cleaned = 0.0288978 Jy ! Total flux subtracted in 200 components = 0.0288978 Jy ! Clean residual min=-0.016663 max=0.021028 Jy/beam ! Clean residual mean=-0.000016 rms=0.004111 Jy/beam ! Combined flux in latest and established models = 0.94081 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.94081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094068Jy sigma=0.720746 ! Fit after self-cal, rms=0.093188Jy sigma=0.711798 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.004 x 8.008 at -5.166 degrees (North through East) ! Clean map min=-0.014671 max=0.91868 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.01 KP 1.00 ! LA 1.05 MK 0.98 NL 0.99 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.02 HN 1.01 KP 1.00 ! LA 1.03 MK 1.01 NL 0.98 OV 0.97 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.01 KP 0.98 ! LA 1.04 MK 0.99 NL 1.00 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.093188Jy sigma=0.711798 ! Fit after self-cal, rms=0.068924Jy sigma=0.546738 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=7.972 mas, bpa=-5.135 degrees ! Estimated noise=2.76414 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 = -0.00365357 Jy ! Component: 100 - total flux cleaned = -0.00422391 Jy ! Component: 150 - total flux cleaned = -0.00450744 Jy ! Component: 200 - total flux cleaned = -0.0048976 Jy ! Total flux subtracted in 200 components = -0.0048976 Jy ! Clean residual min=-0.007503 max=0.008214 Jy/beam ! Clean residual mean=0.000013 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.935912 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.935912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068039Jy sigma=0.539244 ! Fit after self-cal, rms=0.067936Jy sigma=0.538788 ! 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=0.067936Jy sigma=0.538788 ! Fit after self-cal, rms=0.067836Jy sigma=0.537810 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=7.963 mas, bpa=-5.148 degrees ! Estimated noise=2.76477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110045 Jy ! Component: 100 - total flux cleaned = -0.00124388 Jy ! Component: 150 - total flux cleaned = -0.00135669 Jy ! Component: 200 - total flux cleaned = -0.00145406 Jy ! Total flux subtracted in 200 components = -0.00145406 Jy ! Clean residual min=-0.006768 max=0.007762 Jy/beam ! Clean residual mean=0.000012 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 0.934458 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.934458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067381Jy sigma=0.533866 ! Fit after self-cal, rms=0.067337Jy sigma=0.533674 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 (30.5, -104.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619417 Jy ! Component: 100 - total flux cleaned = 0.00744725 Jy ! Component: 150 - total flux cleaned = 0.00777937 Jy ! Component: 200 - total flux cleaned = 0.00796403 Jy ! Total flux subtracted in 200 components = 0.00796403 Jy ! Clean residual min=-0.005987 max=0.005956 Jy/beam ! Clean residual mean=0.000007 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.942422 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.942422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066643Jy sigma=0.527883 ! Fit after self-cal, rms=0.066618Jy sigma=0.527759 ! 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=0.066618Jy sigma=0.527759 ! Fit after self-cal, rms=0.066469Jy sigma=0.526748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=7.955 mas, bpa=-5.163 degrees ! Estimated noise=2.76365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.31172e-05 Jy ! Component: 100 - total flux cleaned = 8.7122e-05 Jy ! Component: 150 - total flux cleaned = 0.000435666 Jy ! Component: 200 - total flux cleaned = 0.000597339 Jy ! Total flux subtracted in 200 components = 0.000597339 Jy ! Clean residual min=-0.005758 max=0.005720 Jy/beam ! Clean residual mean=0.000006 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.94302 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 95 components and 0.94302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066203Jy sigma=0.524641 ! Fit after self-cal, rms=0.066189Jy sigma=0.524560 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 = 1.30534e-05 Jy ! Component: 100 - total flux cleaned = 8.76945e-05 Jy ! Component: 150 - total flux cleaned = 8.81655e-05 Jy ! Component: 200 - total flux cleaned = 8.68993e-05 Jy ! Total flux subtracted in 200 components = 8.68993e-05 Jy ! Clean residual min=-0.005659 max=0.005542 Jy/beam ! Clean residual mean=0.000006 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.943107 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.943106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066037Jy sigma=0.523376 ! Fit after self-cal, rms=0.066031Jy sigma=0.523344 ! 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=0.066031Jy sigma=0.523344 ! Fit after self-cal, rms=0.065990Jy sigma=0.523028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.297 mas, bmaj=16.11 mas, bpa=-2.57 degrees ! Estimated noise=3.65496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00150839 Jy ! Component: 100 - total flux cleaned = -0.00227214 Jy ! Component: 150 - total flux cleaned = -0.00243548 Jy ! Component: 200 - total flux cleaned = -0.00243542 Jy ! Total flux subtracted in 200 components = -0.00243542 Jy ! Clean residual min=-0.006518 max=0.005735 Jy/beam ! Clean residual mean=0.000006 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.940671 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.940671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065866Jy sigma=0.522839 ! Fit after self-cal, rms=0.065863Jy sigma=0.522754 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 = -0.000226224 Jy ! Component: 100 - total flux cleaned = -0.000228061 Jy ! Component: 150 - total flux cleaned = -0.000284107 Jy ! Component: 200 - total flux cleaned = -0.00033498 Jy ! Total flux subtracted in 200 components = -0.00033498 Jy ! Clean residual min=-0.006088 max=0.005760 Jy/beam ! Clean residual mean=0.000002 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 0.940336 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 120 components and 0.940336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065819Jy sigma=0.522703 ! Fit after self-cal, rms=0.065817Jy sigma=0.522664 ! 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=2.991 mas, bmaj=7.949 mas, bpa=-5.171 degrees ! Estimated noise=2.76351 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.991 x 7.949 at -5.171 degrees (North through East) ! Clean map min=-0.0074425 max=0.92044 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065817Jy sigma=0.522664 ! Fit after self-cal, rms=0.061610Jy sigma=0.487879 ! Inverting map and beam ! Estimated beam: bmin=2.99 mas, bmaj=7.944 mas, bpa=-5.163 degrees ! Estimated noise=2.76563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155228 Jy ! Component: 100 - total flux cleaned = 0.00195836 Jy ! Component: 150 - total flux cleaned = 0.00231211 Jy ! Component: 200 - total flux cleaned = 0.0025735 Jy ! Total flux subtracted in 200 components = 0.0025735 Jy ! Clean residual min=-0.005419 max=0.005531 Jy/beam ! Clean residual mean=0.000003 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.942909 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 0.942909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061448Jy sigma=0.486078 ! Fit after self-cal, rms=0.061443Jy sigma=0.486027 ! Inverting map ! Added new window around map position (16.5, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459558 Jy ! Component: 100 - total flux cleaned = 0.00580631 Jy ! Component: 150 - total flux cleaned = 0.00643151 Jy ! Component: 200 - total flux cleaned = 0.00699504 Jy ! Total flux subtracted in 200 components = 0.00699504 Jy ! Clean residual min=-0.004898 max=0.004141 Jy/beam ! Clean residual mean=0.000005 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.949904 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 147 components and 0.949904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061061Jy sigma=0.482290 ! Fit after self-cal, rms=0.061048Jy sigma=0.482211 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061048Jy sigma=0.482211 ! Fit after self-cal, rms=0.061046Jy sigma=0.481929 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=2.591 mas, bmaj=7.297 mas, bpa=-5.9 degrees ! Estimated noise=3.12808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.724078 Jy ! Component: 100 - total flux cleaned = 0.881974 Jy ! Component: 150 - total flux cleaned = 0.917808 Jy ! Component: 200 - total flux cleaned = 0.932575 Jy ! Total flux subtracted in 200 components = 0.932575 Jy ! Clean residual min=-0.009892 max=0.009435 Jy/beam ! Clean residual mean=-0.000010 rms=0.002460 Jy/beam ! Combined flux in latest and established models = 0.932575 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.932575 Jy ! Inverting map and beam ! Estimated beam: bmin=2.988 mas, bmaj=7.942 mas, bpa=-5.173 degrees ! Estimated noise=2.76518 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 (-20.5, 56). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580552 Jy ! Component: 100 - total flux cleaned = 0.00966232 Jy ! Component: 150 - total flux cleaned = 0.0134072 Jy ! Component: 200 - total flux cleaned = 0.0165816 Jy ! Total flux subtracted in 200 components = 0.0165816 Jy ! Clean residual min=-0.006438 max=0.005790 Jy/beam ! Clean residual mean=-0.000004 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.949157 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.949157 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=7.299 mas, bmaj=16.11 mas, bpa=-2.578 degrees ! Estimated noise=3.65992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258386 Jy ! Component: 100 - total flux cleaned = 0.00309489 Jy ! Component: 150 - total flux cleaned = 0.00281255 Jy ! Component: 200 - total flux cleaned = 0.00268463 Jy ! Total flux subtracted in 200 components = 0.00268463 Jy ! Clean residual min=-0.006504 max=0.005448 Jy/beam ! Clean residual mean=-0.000000 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 0.951841 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 = 4.16785e-07 Jy ! Component: 100 - total flux cleaned = 2.25528e-06 Jy ! Component: 150 - total flux cleaned = 9.94638e-05 Jy ! Component: 200 - total flux cleaned = 9.9598e-05 Jy ! Total flux subtracted in 200 components = 9.9598e-05 Jy ! Clean residual min=-0.005826 max=0.004900 Jy/beam ! Clean residual mean=-0.000000 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.951941 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 69 components and 0.951941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.988 mas, bmaj=7.942 mas, bpa=-5.173 degrees ! Estimated noise=2.76518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000582104 Jy ! Component: 100 - total flux cleaned = -0.000905618 Jy ! Component: 150 - total flux cleaned = -0.00105723 Jy ! Component: 200 - total flux cleaned = -0.000431078 Jy ! Total flux subtracted in 200 components = -0.000431078 Jy ! Clean residual min=-0.004751 max=0.004424 Jy/beam ! Clean residual mean=-0.000001 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.95151 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.95151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061662Jy sigma=0.487003 ! Fit after self-cal, rms=0.061593Jy sigma=0.486574 wmodel J1127-1857_S_c_map.mod ! Writing 93 model components to file: J1127-1857_S_c_map.mod wobs J1127-1857_S_c_uvs.fits ! Writing UV FITS file: J1127-1857_S_c_uvs.fits wwins J1127-1857_S_c_map.win ! wwins: Wrote 5 windows to J1127-1857_S_c_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 = -0.00129663 Jy ! Component: 100 - total flux cleaned = -0.00230002 Jy ! Component: 150 - total flux cleaned = -0.00266396 Jy ! Component: 200 - total flux cleaned = -0.00294055 Jy ! Component: 250 - total flux cleaned = -0.00320352 Jy ! Component: 300 - total flux cleaned = -0.00326538 Jy ! Component: 350 - total flux cleaned = -0.003264 Jy ! Component: 400 - total flux cleaned = -0.00326535 Jy ! Component: 450 - total flux cleaned = -0.00349534 Jy ! Component: 500 - total flux cleaned = -0.00343872 Jy ! Component: 550 - total flux cleaned = -0.00343812 Jy ! Component: 600 - total flux cleaned = -0.00343785 Jy ! Component: 650 - total flux cleaned = -0.0035394 Jy ! Component: 700 - total flux cleaned = -0.00353803 Jy ! Component: 750 - total flux cleaned = -0.00358706 Jy ! Component: 800 - total flux cleaned = -0.00354071 Jy ! Component: 850 - total flux cleaned = -0.00354155 Jy ! Component: 900 - total flux cleaned = -0.00349582 Jy ! Component: 950 - total flux cleaned = -0.00349549 Jy ! Component: 1000 - total flux cleaned = -0.00336547 Jy ! Component: 1050 - total flux cleaned = -0.00332292 Jy ! Component: 1100 - total flux cleaned = -0.00332294 Jy ! Component: 1150 - total flux cleaned = -0.00319944 Jy ! Component: 1200 - total flux cleaned = -0.00328103 Jy ! Component: 1250 - total flux cleaned = -0.00328076 Jy ! Component: 1300 - total flux cleaned = -0.00332071 Jy ! Component: 1350 - total flux cleaned = -0.00336018 Jy ! Component: 1400 - total flux cleaned = -0.00336121 Jy ! Component: 1450 - total flux cleaned = -0.00351211 Jy ! Component: 1500 - total flux cleaned = -0.00358641 Jy ! Component: 1550 - total flux cleaned = -0.0036961 Jy ! Component: 1600 - total flux cleaned = -0.00380436 Jy ! Component: 1650 - total flux cleaned = -0.00394591 Jy ! Component: 1700 - total flux cleaned = -0.00394606 Jy ! Component: 1750 - total flux cleaned = -0.00404971 Jy ! Component: 1800 - total flux cleaned = -0.00411785 Jy ! Component: 1850 - total flux cleaned = -0.00421884 Jy ! Component: 1900 - total flux cleaned = -0.00425197 Jy ! Component: 1950 - total flux cleaned = -0.0042849 Jy ! Component: 2000 - total flux cleaned = -0.00434948 Jy ! Component: 2050 - total flux cleaned = -0.00444528 Jy ! Component: 2100 - total flux cleaned = -0.00444532 Jy ! Component: 2150 - total flux cleaned = -0.00447699 Jy ! Component: 2200 - total flux cleaned = -0.00453949 Jy ! Component: 2250 - total flux cleaned = -0.00460075 Jy ! Component: 2300 - total flux cleaned = -0.00456984 Jy ! Component: 2350 - total flux cleaned = -0.00456982 Jy ! Component: 2400 - total flux cleaned = -0.00456981 Jy ! Component: 2450 - total flux cleaned = -0.0045699 Jy ! Component: 2500 - total flux cleaned = -0.00454038 Jy ! Component: 2550 - total flux cleaned = -0.00454018 Jy ! Component: 2600 - total flux cleaned = -0.00448172 Jy ! Component: 2650 - total flux cleaned = -0.00445293 Jy ! Component: 2700 - total flux cleaned = -0.0045396 Jy ! Component: 2750 - total flux cleaned = -0.00451069 Jy ! Component: 2800 - total flux cleaned = -0.00448208 Jy ! Component: 2850 - total flux cleaned = -0.0045104 Jy ! Component: 2900 - total flux cleaned = -0.00442498 Jy ! Component: 2950 - total flux cleaned = -0.00433996 Jy ! Component: 3000 - total flux cleaned = -0.00428358 Jy ! Component: 3050 - total flux cleaned = -0.00425542 Jy ! Component: 3100 - total flux cleaned = -0.00419928 Jy ! Component: 3150 - total flux cleaned = -0.0040876 Jy ! Component: 3200 - total flux cleaned = -0.00408766 Jy ! Component: 3250 - total flux cleaned = -0.00400452 Jy ! Component: 3300 - total flux cleaned = -0.00392142 Jy ! Component: 3350 - total flux cleaned = -0.00389387 Jy ! Component: 3400 - total flux cleaned = -0.00392142 Jy ! Component: 3450 - total flux cleaned = -0.00392133 Jy ! Component: 3500 - total flux cleaned = -0.00392122 Jy ! Component: 3550 - total flux cleaned = -0.00386609 Jy ! Component: 3600 - total flux cleaned = -0.00386613 Jy ! Component: 3650 - total flux cleaned = -0.00381128 Jy ! Component: 3700 - total flux cleaned = -0.00383865 Jy ! Component: 3750 - total flux cleaned = -0.00381125 Jy ! Component: 3800 - total flux cleaned = -0.00378385 Jy ! Component: 3850 - total flux cleaned = -0.00375639 Jy ! Component: 3900 - total flux cleaned = -0.00370171 Jy ! Component: 3950 - total flux cleaned = -0.00364713 Jy ! Component: 4000 - total flux cleaned = -0.00361986 Jy ! Component: 4050 - total flux cleaned = -0.00359241 Jy ! Total flux subtracted in 4096 components = -0.0035105 Jy ! Clean residual min=-0.001615 max=0.001622 Jy/beam ! Clean residual mean=0.000004 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.947999 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 349 components and 0.947999 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1127-1857_S_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.988 x 7.942 at -5.173 degrees (North through East) ! Clean map min=-0.0038688 max=0.91937 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1127-1857_S_c_map.fits wmodel /image_prod/ug002_uva//J1127-1857_S_c_map.mod ! Writing 349 model components to file: /image_prod/ug002_uva//J1127-1857_S_c_map.mod wobs /image_prod/ug002_uva//J1127-1857_S_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1127-1857_S_c_uvs.fits wwins /image_prod/ug002_uva//J1127-1857_S_c_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1127-1857_S_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.919375 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000440985 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.143897 0.143897 0.287795 0.57559 1.15118 2.30236 4.60472 9.20943 18.4189 36.8377 73.6755 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.919 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2084.82 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1127-1857_S_c_dfm.log closed on Thu Mar 5 00:03:25 2020