! Started logfile: /image_prod/ug002_uva//J2222-1144_S_dfm.log on Thu Mar 5 05:38:12 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//J2222-1144_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2222-1144_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988 visibilities/baseline/integration-bin. ! Found source: J2222-1144 ! ! 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 6669 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 J2222-1144_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009503Jy sigma=7.474543 ! Fit after self-cal, rms=0.876762Jy sigma=6.407752 ! 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=2.798 mas, bmaj=7.387 mas, bpa=-5.414 degrees ! Estimated noise=1.70689 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 = 0.101802 Jy ! Component: 100 - total flux cleaned = 0.126735 Jy ! Total flux subtracted in 100 components = 0.126735 Jy ! Clean residual min=-0.005246 max=0.010513 Jy/beam ! Clean residual mean=0.000023 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.126735 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.126735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089707Jy sigma=0.496934 ! Fit after self-cal, rms=0.089582Jy sigma=0.496661 ! Inverting map ! Added new window around map position (2.5, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110365 Jy ! Component: 100 - total flux cleaned = 0.017315 Jy ! Total flux subtracted in 100 components = 0.017315 Jy ! Clean residual min=-0.004738 max=0.005823 Jy/beam ! Clean residual mean=0.000012 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.14405 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.14405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088457Jy sigma=0.479852 ! Fit after self-cal, rms=0.088483Jy sigma=0.479728 ! 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=3.313 mas, bmaj=8.356 mas, bpa=-4.69 degrees ! Estimated noise=1.23332 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 = 0.00513369 Jy ! Component: 100 - total flux cleaned = 0.00810103 Jy ! Component: 150 - total flux cleaned = 0.00870301 Jy ! Component: 200 - total flux cleaned = 0.00893575 Jy ! Total flux subtracted in 200 components = 0.00893575 Jy ! Clean residual min=-0.004085 max=0.005536 Jy/beam ! Clean residual mean=0.000009 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.152985 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.152985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088053Jy sigma=0.476669 ! Fit after self-cal, rms=0.088052Jy sigma=0.476521 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.313 x 8.356 at -4.69 degrees (North through East) ! Clean map min=-0.0038723 max=0.12503 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.97 HN 1.00 KP 0.97 ! LA 1.03 MK 1.01 NL 1.00 OV 0.95 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.54 FD 0.95 HN 1.04 KP 0.98 ! LA 0.99 MK 1.04 NL 1.08 OV 0.92 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.94 HN 1.10 KP 1.00 ! LA 0.98 MK 1.02 NL 0.96 OV 0.94 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.088052Jy sigma=0.476521 ! Fit after self-cal, rms=0.105482Jy sigma=0.469356 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=8.445 mas, bpa=-4.417 degrees ! Estimated noise=1.24757 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 = -0.00145402 Jy ! Component: 100 - total flux cleaned = -0.00180106 Jy ! Component: 150 - total flux cleaned = -0.00206021 Jy ! Component: 200 - total flux cleaned = -0.00219382 Jy ! Total flux subtracted in 200 components = -0.00219382 Jy ! Clean residual min=-0.002700 max=0.002782 Jy/beam ! Clean residual mean=0.000006 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.150792 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.150792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105428Jy sigma=0.469046 ! Fit after self-cal, rms=0.105597Jy sigma=0.468933 ! 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=0.105597Jy sigma=0.468933 ! Fit after self-cal, rms=0.113623Jy sigma=0.465941 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=8.42 mas, bpa=-4.467 degrees ! Estimated noise=1.24346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000212942 Jy ! Component: 100 - total flux cleaned = -0.000180606 Jy ! Component: 150 - total flux cleaned = -0.0002104 Jy ! Component: 200 - total flux cleaned = -0.000182093 Jy ! Total flux subtracted in 200 components = -0.000182093 Jy ! Clean residual min=-0.002476 max=0.002502 Jy/beam ! Clean residual mean=0.000003 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.150609 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.15061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113595Jy sigma=0.465800 ! Fit after self-cal, rms=0.113679Jy sigma=0.465759 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 = -8.71241e-05 Jy ! Component: 100 - total flux cleaned = -8.72774e-05 Jy ! Component: 150 - total flux cleaned = -8.76366e-05 Jy ! Component: 200 - total flux cleaned = -0.000109682 Jy ! Total flux subtracted in 200 components = -0.000109682 Jy ! Clean residual min=-0.002480 max=0.002507 Jy/beam ! Clean residual mean=0.000003 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.1505 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.1505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113661Jy sigma=0.465681 ! Fit after self-cal, rms=0.113660Jy sigma=0.465678 ! Inverting map ! Added new window around map position (-21.5, 81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137451 Jy ! Component: 100 - total flux cleaned = 0.00143038 Jy ! Component: 150 - total flux cleaned = 0.00133905 Jy ! Component: 200 - total flux cleaned = 0.00130235 Jy ! Total flux subtracted in 200 components = 0.00130235 Jy ! Clean residual min=-0.002336 max=0.002406 Jy/beam ! Clean residual mean=0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.151802 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.151802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113556Jy sigma=0.465190 ! Fit after self-cal, rms=0.113541Jy sigma=0.465171 ! Inverting map ! Added new window around map position (-76.5, -51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014714 Jy ! Component: 100 - total flux cleaned = 0.0014796 Jy ! Component: 150 - total flux cleaned = 0.00152521 Jy ! Component: 200 - total flux cleaned = 0.00160481 Jy ! Total flux subtracted in 200 components = 0.00160481 Jy ! Clean residual min=-0.002196 max=0.001999 Jy/beam ! Clean residual mean=0.000003 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.153407 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.153407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113443Jy sigma=0.464700 ! Fit after self-cal, rms=0.113442Jy sigma=0.464684 ! 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=0.113442Jy sigma=0.464684 ! Fit after self-cal, rms=0.113444Jy sigma=0.464593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=8.407 mas, bpa=-4.552 degrees ! Estimated noise=1.23608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484603 Jy ! Component: 100 - total flux cleaned = 0.000556818 Jy ! Component: 150 - total flux cleaned = 0.000556223 Jy ! Component: 200 - total flux cleaned = 0.000556777 Jy ! Total flux subtracted in 200 components = 0.000556777 Jy ! Clean residual min=-0.002071 max=0.002013 Jy/beam ! Clean residual mean=0.000002 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.153964 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.153964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113399Jy sigma=0.464445 ! Fit after self-cal, rms=0.113395Jy sigma=0.464441 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.34659e-05 Jy ! Component: 100 - total flux cleaned = -2.69615e-05 Jy ! Component: 150 - total flux cleaned = -8.42506e-05 Jy ! Component: 200 - total flux cleaned = -8.43257e-05 Jy ! Total flux subtracted in 200 components = -8.43257e-05 Jy ! Clean residual min=-0.002068 max=0.002009 Jy/beam ! Clean residual mean=0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.153879 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 112 components and 0.153879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113364Jy sigma=0.464345 ! Fit after self-cal, rms=0.113361Jy sigma=0.464343 ! 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=0.113361Jy sigma=0.464343 ! Fit after self-cal, rms=0.113026Jy sigma=0.464336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.935 mas, bmaj=15.67 mas, bpa=-0.9613 degrees ! Estimated noise=1.49267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000322397 Jy ! Component: 100 - total flux cleaned = -0.000196125 Jy ! Component: 150 - total flux cleaned = -0.000126053 Jy ! Component: 200 - total flux cleaned = -8.226e-05 Jy ! Total flux subtracted in 200 components = -8.226e-05 Jy ! Clean residual min=-0.002020 max=0.002192 Jy/beam ! Clean residual mean=0.000002 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.153797 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.153797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113009Jy sigma=0.464341 ! Fit after self-cal, rms=0.113007Jy sigma=0.464337 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 = -2.20687e-06 Jy ! Component: 100 - total flux cleaned = -2.34932e-05 Jy ! Component: 150 - total flux cleaned = -4.31792e-05 Jy ! Component: 200 - total flux cleaned = -2.30856e-05 Jy ! Total flux subtracted in 200 components = -2.30856e-05 Jy ! Clean residual min=-0.002056 max=0.002210 Jy/beam ! Clean residual mean=0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.153774 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 134 components and 0.153774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112994Jy sigma=0.464353 ! Fit after self-cal, rms=0.112994Jy sigma=0.464353 ! 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=3.318 mas, bmaj=8.4 mas, bpa=-4.552 degrees ! Estimated noise=1.23473 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.318 x 8.4 at -4.552 degrees (North through East) ! Clean map min=-0.0023079 max=0.12661 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=2.801 mas, bmaj=7.402 mas, bpa=-5.288 degrees ! Estimated noise=1.705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101593 Jy ! Component: 100 - total flux cleaned = 0.126503 Jy ! Component: 150 - total flux cleaned = 0.136759 Jy ! Component: 200 - total flux cleaned = 0.14174 Jy ! Total flux subtracted in 200 components = 0.14174 Jy ! Clean residual min=-0.002955 max=0.003447 Jy/beam ! Clean residual mean=0.000007 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.14174 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.14174 Jy ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=8.4 mas, bpa=-4.552 degrees ! Estimated noise=1.23473 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 (-2, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368226 Jy ! Component: 100 - total flux cleaned = 0.00634288 Jy ! Component: 150 - total flux cleaned = 0.00818247 Jy ! Component: 200 - total flux cleaned = 0.00909481 Jy ! Total flux subtracted in 200 components = 0.00909481 Jy ! Clean residual min=-0.002298 max=0.002128 Jy/beam ! Clean residual mean=0.000005 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.150835 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 55 components and 0.150835 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=7.935 mas, bmaj=15.67 mas, bpa=-0.9613 degrees ! Estimated noise=1.49267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158435 Jy ! Component: 100 - total flux cleaned = 0.00233565 Jy ! Component: 150 - total flux cleaned = 0.00287195 Jy ! Component: 200 - total flux cleaned = 0.00329668 Jy ! Total flux subtracted in 200 components = 0.00329668 Jy ! Clean residual min=-0.002012 max=0.002112 Jy/beam ! Clean residual mean=0.000003 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.154132 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 = 0.000344999 Jy ! Component: 100 - total flux cleaned = 0.000589774 Jy ! Component: 150 - total flux cleaned = 0.000656041 Jy ! Component: 200 - total flux cleaned = 0.000718358 Jy ! Total flux subtracted in 200 components = 0.000718358 Jy ! Clean residual min=-0.002006 max=0.002014 Jy/beam ! Clean residual mean=0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.15485 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 110 components and 0.15485 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=8.4 mas, bpa=-4.552 degrees ! Estimated noise=1.23473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310731 Jy ! Component: 100 - total flux cleaned = 0.000456805 Jy ! Component: 150 - total flux cleaned = 0.000502752 Jy ! Component: 200 - total flux cleaned = 0.000502269 Jy ! Total flux subtracted in 200 components = 0.000502269 Jy ! Clean residual min=-0.002133 max=0.002169 Jy/beam ! Clean residual mean=0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.155352 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.155352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113186Jy sigma=0.464588 ! Fit after self-cal, rms=0.113149Jy sigma=0.464509 wmodel J2222-1144_S_map.mod ! Writing 129 model components to file: J2222-1144_S_map.mod wobs J2222-1144_S_uvs.fits ! Writing UV FITS file: J2222-1144_S_uvs.fits wwins J2222-1144_S_map.win ! wwins: Wrote 5 windows to J2222-1144_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00046849 Jy ! Component: 100 - total flux cleaned = -0.000679533 Jy ! Component: 150 - total flux cleaned = -0.000907904 Jy ! Component: 200 - total flux cleaned = -0.00115812 Jy ! Component: 250 - total flux cleaned = -0.00124882 Jy ! Component: 300 - total flux cleaned = -0.00124917 Jy ! Component: 350 - total flux cleaned = -0.00122074 Jy ! Component: 400 - total flux cleaned = -0.00119238 Jy ! Component: 450 - total flux cleaned = -0.00105762 Jy ! Component: 500 - total flux cleaned = -0.00103171 Jy ! Component: 550 - total flux cleaned = -0.000928561 Jy ! Component: 600 - total flux cleaned = -0.000853397 Jy ! Component: 650 - total flux cleaned = -0.000729948 Jy ! Component: 700 - total flux cleaned = -0.000632903 Jy ! Component: 750 - total flux cleaned = -0.000537284 Jy ! Component: 800 - total flux cleaned = -0.000467197 Jy ! Component: 850 - total flux cleaned = -0.000306437 Jy ! Component: 900 - total flux cleaned = -0.00017115 Jy ! Component: 950 - total flux cleaned = -6.01384e-05 Jy ! Component: 1000 - total flux cleaned = 2.69146e-05 Jy ! Component: 1050 - total flux cleaned = 6.93663e-05 Jy ! Component: 1100 - total flux cleaned = 0.000111701 Jy ! Component: 1150 - total flux cleaned = 0.00017426 Jy ! Component: 1200 - total flux cleaned = 0.000153731 Jy ! Component: 1250 - total flux cleaned = 0.000194333 Jy ! Component: 1300 - total flux cleaned = 0.000234085 Jy ! Component: 1350 - total flux cleaned = 0.0002731 Jy ! Component: 1400 - total flux cleaned = 0.000194592 Jy ! Component: 1450 - total flux cleaned = 0.000214356 Jy ! Component: 1500 - total flux cleaned = 0.000194974 Jy ! Component: 1550 - total flux cleaned = 0.000119286 Jy ! Component: 1600 - total flux cleaned = 0.00011918 Jy ! Component: 1650 - total flux cleaned = 6.38235e-05 Jy ! Component: 1700 - total flux cleaned = 4.55287e-05 Jy ! Component: 1750 - total flux cleaned = -9.11798e-06 Jy ! Component: 1800 - total flux cleaned = -4.55217e-05 Jy ! Component: 1850 - total flux cleaned = -6.36968e-05 Jy ! Component: 1900 - total flux cleaned = -0.000187704 Jy ! Component: 1950 - total flux cleaned = -0.000152766 Jy ! Component: 2000 - total flux cleaned = -0.000222437 Jy ! Component: 2050 - total flux cleaned = -0.000239873 Jy ! Component: 2100 - total flux cleaned = -0.000308372 Jy ! Component: 2150 - total flux cleaned = -0.000325465 Jy ! Component: 2200 - total flux cleaned = -0.000342453 Jy ! Component: 2250 - total flux cleaned = -0.000425491 Jy ! Component: 2300 - total flux cleaned = -0.000458264 Jy ! Component: 2350 - total flux cleaned = -0.000425627 Jy ! Component: 2400 - total flux cleaned = -0.000522997 Jy ! Component: 2450 - total flux cleaned = -0.000587115 Jy ! Component: 2500 - total flux cleaned = -0.000571059 Jy ! Component: 2550 - total flux cleaned = -0.000650091 Jy ! Component: 2600 - total flux cleaned = -0.000649944 Jy ! Component: 2650 - total flux cleaned = -0.000712168 Jy ! Component: 2700 - total flux cleaned = -0.000712316 Jy ! Component: 2750 - total flux cleaned = -0.000789138 Jy ! Component: 2800 - total flux cleaned = -0.000773974 Jy ! Component: 2850 - total flux cleaned = -0.000849886 Jy ! Component: 2900 - total flux cleaned = -0.000894978 Jy ! Component: 2950 - total flux cleaned = -0.000909853 Jy ! Component: 3000 - total flux cleaned = -0.00093936 Jy ! Component: 3050 - total flux cleaned = -0.000968836 Jy ! Component: 3100 - total flux cleaned = -0.000968865 Jy ! Component: 3150 - total flux cleaned = -0.000969029 Jy ! Component: 3200 - total flux cleaned = -0.00102687 Jy ! Component: 3250 - total flux cleaned = -0.00105552 Jy ! Component: 3300 - total flux cleaned = -0.00105568 Jy ! Component: 3350 - total flux cleaned = -0.00109814 Jy ! Component: 3400 - total flux cleaned = -0.00108414 Jy ! Component: 3450 - total flux cleaned = -0.00115414 Jy ! Component: 3500 - total flux cleaned = -0.00118183 Jy ! Component: 3550 - total flux cleaned = -0.00114036 Jy ! Component: 3600 - total flux cleaned = -0.00115412 Jy ! Component: 3650 - total flux cleaned = -0.00119502 Jy ! Component: 3700 - total flux cleaned = -0.00126269 Jy ! Component: 3750 - total flux cleaned = -0.00126258 Jy ! Component: 3800 - total flux cleaned = -0.00131618 Jy ! Component: 3850 - total flux cleaned = -0.00132953 Jy ! Component: 3900 - total flux cleaned = -0.0013955 Jy ! Component: 3950 - total flux cleaned = -0.00140876 Jy ! Component: 4000 - total flux cleaned = -0.00140892 Jy ! Component: 4050 - total flux cleaned = -0.00146096 Jy ! Total flux subtracted in 4096 components = -0.00147382 Jy ! Clean residual min=-0.000720 max=0.000710 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.153878 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 399 components and 0.153878 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2222-1144_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.318 x 8.4 at -4.552 degrees (North through East) ! Clean map min=-0.0019577 max=0.12855 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2222-1144_S_map.fits wmodel /image_prod/ug002_uva//J2222-1144_S_map.mod ! Writing 399 model components to file: /image_prod/ug002_uva//J2222-1144_S_map.mod wobs /image_prod/ug002_uva//J2222-1144_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2222-1144_S_uvs.fits wwins /image_prod/ug002_uva//J2222-1144_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2222-1144_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.128545 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237001 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.553116 0.553116 1.10623 2.21246 4.42493 8.84985 17.6997 35.3994 70.7988 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 542.381 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2222-1144_S_dfm.log closed on Thu Mar 5 05:38:16 2020