! Started logfile: /image_prod/ug002_uva//J1411+5917_S_b_dfm.log on Thu Mar 5 01:38:57 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//J1411+5917_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1411+5917_S_b_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.807407 visibilities/baseline/integration-bin. ! Found source: J1411+5917 ! ! 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 8175 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 J1411+5917_S_b] 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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999764Jy sigma=8.302211 ! Fit after self-cal, rms=0.954619Jy sigma=7.910131 ! 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=3.194 mas, bmaj=3.813 mas, bpa=-22.84 degrees ! Estimated noise=1.5795 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 = 0.0351028 Jy ! Component: 100 - total flux cleaned = 0.0456844 Jy ! Total flux subtracted in 100 components = 0.0456844 Jy ! Clean residual min=-0.004176 max=0.005896 Jy/beam ! Clean residual mean=-0.000013 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.0456844 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0456844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062328Jy sigma=0.477214 ! Fit after self-cal, rms=0.061151Jy sigma=0.467378 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00660699 Jy ! Component: 100 - total flux cleaned = 0.00958109 Jy ! Total flux subtracted in 100 components = 0.00958109 Jy ! Clean residual min=-0.003591 max=0.005282 Jy/beam ! Clean residual mean=-0.000015 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.0552655 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0552655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060471Jy sigma=0.459750 ! Fit after self-cal, rms=0.060470Jy sigma=0.459514 ! 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=3.901 mas, bmaj=4.544 mas, bpa=-22.06 degrees ! Estimated noise=0.966841 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 (7, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626576 Jy ! Component: 100 - total flux cleaned = 0.00968091 Jy ! Component: 150 - total flux cleaned = 0.0120538 Jy ! Component: 200 - total flux cleaned = 0.013814 Jy ! Total flux subtracted in 200 components = 0.013814 Jy ! Clean residual min=-0.003309 max=0.003936 Jy/beam ! Clean residual mean=-0.000012 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0690795 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 64 components and 0.0690795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059869Jy sigma=0.452631 ! Fit after self-cal, rms=0.059729Jy sigma=0.451621 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.901 x 4.544 at -22.06 degrees (North through East) ! Clean map min=-0.0030297 max=0.047685 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.00 KP 0.98 ! LA 0.88 MK 1.00 NL 1.05 OV 0.93 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.03 KP 0.99 ! LA 0.89 MK 1.00 NL 1.06 OV 0.94 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 0.96 KP 1.03 ! LA 0.98 MK 1.02 NL 1.12 OV 0.92 ! PT 0.93 SC 1.09 ! ! ! Fit before self-cal, rms=0.059729Jy sigma=0.451621 ! Fit after self-cal, rms=0.059967Jy sigma=0.449513 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.943 mas, bmaj=4.579 mas, bpa=-22.28 degrees ! Estimated noise=0.948912 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 = 0.00178788 Jy ! Component: 100 - total flux cleaned = 0.00216744 Jy ! Component: 150 - total flux cleaned = 0.00235723 Jy ! Component: 200 - total flux cleaned = 0.00244979 Jy ! Total flux subtracted in 200 components = 0.00244979 Jy ! Clean residual min=-0.002604 max=0.003121 Jy/beam ! Clean residual mean=-0.000007 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0715293 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.0715293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059911Jy sigma=0.448698 ! Fit after self-cal, rms=0.059956Jy sigma=0.448448 ! 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=0.059956Jy sigma=0.448448 ! Fit after self-cal, rms=0.061478Jy sigma=0.446258 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.962 mas, bmaj=4.512 mas, bpa=-20.91 degrees ! Estimated noise=0.947188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791322 Jy ! Component: 100 - total flux cleaned = 0.000732685 Jy ! Component: 150 - total flux cleaned = 0.000653533 Jy ! Component: 200 - total flux cleaned = 0.00060804 Jy ! Total flux subtracted in 200 components = 0.00060804 Jy ! Clean residual min=-0.002141 max=0.002886 Jy/beam ! Clean residual mean=0.000002 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0721373 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.0721373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061442Jy sigma=0.445959 ! Fit after self-cal, rms=0.061499Jy sigma=0.445765 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 (-75.5, 50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263416 Jy ! Component: 100 - total flux cleaned = 0.00412285 Jy ! Component: 150 - total flux cleaned = 0.00495175 Jy ! Component: 200 - total flux cleaned = 0.00528754 Jy ! Total flux subtracted in 200 components = 0.00528754 Jy ! Clean residual min=-0.002033 max=0.002485 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0774249 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.0774249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061378Jy sigma=0.444536 ! Fit after self-cal, rms=0.061357Jy sigma=0.444370 ! Inverting map ! Added new window around map position (25.5, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255731 Jy ! Component: 100 - total flux cleaned = 0.00407129 Jy ! Component: 150 - total flux cleaned = 0.00485106 Jy ! Component: 200 - total flux cleaned = 0.00541577 Jy ! Total flux subtracted in 200 components = 0.00541577 Jy ! Clean residual min=-0.001832 max=0.001685 Jy/beam ! Clean residual mean=0.000005 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0828406 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 142 components and 0.0828406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061244Jy sigma=0.443119 ! Fit after self-cal, rms=0.061220Jy sigma=0.442984 ! 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=0.061220Jy sigma=0.442984 ! Fit after self-cal, rms=0.061385Jy sigma=0.442703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.974 mas, bmaj=4.499 mas, bpa=-21.19 degrees ! Estimated noise=0.941029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130091 Jy ! Component: 100 - total flux cleaned = 0.00180098 Jy ! Component: 150 - total flux cleaned = 0.00192674 Jy ! Component: 200 - total flux cleaned = 0.00201341 Jy ! Total flux subtracted in 200 components = 0.00201341 Jy ! Clean residual min=-0.001664 max=0.001704 Jy/beam ! Clean residual mean=0.000008 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0848541 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 156 components and 0.0848541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061343Jy sigma=0.442261 ! Fit after self-cal, rms=0.061350Jy sigma=0.442219 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 = 0.000309435 Jy ! Component: 100 - total flux cleaned = 0.00033718 Jy ! Component: 150 - total flux cleaned = 0.000362503 Jy ! Component: 200 - total flux cleaned = 0.000339695 Jy ! Total flux subtracted in 200 components = 0.000339695 Jy ! Clean residual min=-0.001647 max=0.001711 Jy/beam ! Clean residual mean=0.000008 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0851938 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 163 components and 0.0851938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061329Jy sigma=0.442039 ! Fit after self-cal, rms=0.061326Jy sigma=0.442031 ! 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=0.061326Jy sigma=0.442031 ! Fit after self-cal, rms=0.061500Jy sigma=0.441961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.397 mas, bmaj=8.951 mas, bpa=45.91 degrees ! Estimated noise=1.15494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987365 Jy ! Component: 100 - total flux cleaned = 0.00118889 Jy ! Component: 150 - total flux cleaned = 0.00113241 Jy ! Component: 200 - total flux cleaned = 0.00108433 Jy ! Total flux subtracted in 200 components = 0.00108433 Jy ! Clean residual min=-0.001722 max=0.002249 Jy/beam ! Clean residual mean=0.000022 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0862781 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 175 components and 0.0862781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061485Jy sigma=0.441848 ! Fit after self-cal, rms=0.061483Jy sigma=0.441798 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 = 4.48769e-05 Jy ! Component: 100 - total flux cleaned = -6.69222e-07 Jy ! Component: 150 - total flux cleaned = -2.17839e-05 Jy ! Component: 200 - total flux cleaned = -5.88833e-05 Jy ! Total flux subtracted in 200 components = -5.88833e-05 Jy ! Clean residual min=-0.001699 max=0.002218 Jy/beam ! Clean residual mean=0.000023 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0862192 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 181 components and 0.0862192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061477Jy sigma=0.441764 ! Fit after self-cal, rms=0.061475Jy sigma=0.441741 ! 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=3.983 mas, bmaj=4.492 mas, bpa=-21.06 degrees ! Estimated noise=0.940587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.983 x 4.492 at -21.06 degrees (North through East) ! Clean map min=-0.0017797 max=0.046343 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=3.276 mas, bmaj=3.76 mas, bpa=-21.35 degrees ! Estimated noise=1.54864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358427 Jy ! Component: 100 - total flux cleaned = 0.0475022 Jy ! Component: 150 - total flux cleaned = 0.0543468 Jy ! Component: 200 - total flux cleaned = 0.059447 Jy ! Total flux subtracted in 200 components = 0.059447 Jy ! Clean residual min=-0.002879 max=0.003292 Jy/beam ! Clean residual mean=-0.000007 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0594471 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0594471 Jy ! Inverting map and beam ! Estimated beam: bmin=3.983 mas, bmaj=4.492 mas, bpa=-21.06 degrees ! Estimated noise=0.940587 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 = 0.00508341 Jy ! Component: 100 - total flux cleaned = 0.00891738 Jy ! Component: 150 - total flux cleaned = 0.0120426 Jy ! Component: 200 - total flux cleaned = 0.0146544 Jy ! Total flux subtracted in 200 components = 0.0146544 Jy ! Clean residual min=-0.002295 max=0.002473 Jy/beam ! Clean residual mean=0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0741014 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 59 components and 0.0741015 Jy ! Inverting map ! Added new window around map position (18.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259644 Jy ! Component: 100 - total flux cleaned = 0.00452689 Jy ! Component: 150 - total flux cleaned = 0.00616265 Jy ! Component: 200 - total flux cleaned = 0.00730411 Jy ! Total flux subtracted in 200 components = 0.00730411 Jy ! Clean residual min=-0.002010 max=0.001761 Jy/beam ! Clean residual mean=0.000007 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0814056 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 87 components and 0.0814056 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=8.397 mas, bmaj=8.951 mas, bpa=45.91 degrees ! Estimated noise=1.15494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198754 Jy ! Component: 100 - total flux cleaned = 0.0033939 Jy ! Component: 150 - total flux cleaned = 0.00445466 Jy ! Component: 200 - total flux cleaned = 0.00499813 Jy ! Total flux subtracted in 200 components = 0.00499813 Jy ! Clean residual min=-0.001896 max=0.002179 Jy/beam ! Clean residual mean=0.000024 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0864037 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 = 0.000284088 Jy ! Component: 100 - total flux cleaned = 0.000454489 Jy ! Component: 150 - total flux cleaned = 0.00063469 Jy ! Component: 200 - total flux cleaned = 0.000729045 Jy ! Total flux subtracted in 200 components = 0.000729045 Jy ! Clean residual min=-0.001744 max=0.002138 Jy/beam ! Clean residual mean=0.000025 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0871327 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 144 components and 0.0871328 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.983 mas, bmaj=4.492 mas, bpa=-21.06 degrees ! Estimated noise=0.940587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013637 Jy ! Component: 100 - total flux cleaned = -3.0617e-05 Jy ! Component: 150 - total flux cleaned = 0.000100271 Jy ! Component: 200 - total flux cleaned = 0.000191497 Jy ! Total flux subtracted in 200 components = 0.000191497 Jy ! Clean residual min=-0.001683 max=0.001697 Jy/beam ! Clean residual mean=0.000010 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0873243 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 165 components and 0.0873243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061475Jy sigma=0.441758 ! Fit after self-cal, rms=0.061457Jy sigma=0.441578 wmodel J1411+5917_S_b_map.mod ! Writing 165 model components to file: J1411+5917_S_b_map.mod wobs J1411+5917_S_b_uvs.fits ! Writing UV FITS file: J1411+5917_S_b_uvs.fits wwins J1411+5917_S_b_map.win ! wwins: Wrote 5 windows to J1411+5917_S_b_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 = 0.000278873 Jy ! Component: 100 - total flux cleaned = 0.000667212 Jy ! Component: 150 - total flux cleaned = 0.00107971 Jy ! Component: 200 - total flux cleaned = 0.00147412 Jy ! Component: 250 - total flux cleaned = 0.00171046 Jy ! Component: 300 - total flux cleaned = 0.00180228 Jy ! Component: 350 - total flux cleaned = 0.00197991 Jy ! Component: 400 - total flux cleaned = 0.00210887 Jy ! Component: 450 - total flux cleaned = 0.00221348 Jy ! Component: 500 - total flux cleaned = 0.00231603 Jy ! Component: 550 - total flux cleaned = 0.00239612 Jy ! Component: 600 - total flux cleaned = 0.00243563 Jy ! Component: 650 - total flux cleaned = 0.00253265 Jy ! Component: 700 - total flux cleaned = 0.00264714 Jy ! Component: 750 - total flux cleaned = 0.00274082 Jy ! Component: 800 - total flux cleaned = 0.00277772 Jy ! Component: 850 - total flux cleaned = 0.0028684 Jy ! Component: 900 - total flux cleaned = 0.00288636 Jy ! Component: 950 - total flux cleaned = 0.00290411 Jy ! Component: 1000 - total flux cleaned = 0.00293901 Jy ! Component: 1050 - total flux cleaned = 0.00295623 Jy ! Component: 1100 - total flux cleaned = 0.0029732 Jy ! Component: 1150 - total flux cleaned = 0.00298955 Jy ! Component: 1200 - total flux cleaned = 0.00294039 Jy ! Component: 1250 - total flux cleaned = 0.0030375 Jy ! Component: 1300 - total flux cleaned = 0.00302129 Jy ! Component: 1350 - total flux cleaned = 0.0030528 Jy ! Component: 1400 - total flux cleaned = 0.00305269 Jy ! Component: 1450 - total flux cleaned = 0.00311443 Jy ! Component: 1500 - total flux cleaned = 0.00308382 Jy ! Component: 1550 - total flux cleaned = 0.00314447 Jy ! Component: 1600 - total flux cleaned = 0.00315941 Jy ! Component: 1650 - total flux cleaned = 0.00315932 Jy ! Component: 1700 - total flux cleaned = 0.00318861 Jy ! Component: 1750 - total flux cleaned = 0.00318849 Jy ! Component: 1800 - total flux cleaned = 0.0032316 Jy ! Component: 1850 - total flux cleaned = 0.00326006 Jy ! Component: 1900 - total flux cleaned = 0.0032881 Jy ! Component: 1950 - total flux cleaned = 0.00332974 Jy ! Component: 2000 - total flux cleaned = 0.00334349 Jy ! Component: 2050 - total flux cleaned = 0.00332955 Jy ! Component: 2100 - total flux cleaned = 0.00337026 Jy ! Component: 2150 - total flux cleaned = 0.00335687 Jy ! Component: 2200 - total flux cleaned = 0.00339677 Jy ! Component: 2250 - total flux cleaned = 0.00342322 Jy ! Component: 2300 - total flux cleaned = 0.00342321 Jy ! Component: 2350 - total flux cleaned = 0.00344914 Jy ! Component: 2400 - total flux cleaned = 0.00348772 Jy ! Component: 2450 - total flux cleaned = 0.00343671 Jy ! Component: 2500 - total flux cleaned = 0.00348752 Jy ! Component: 2550 - total flux cleaned = 0.00350021 Jy ! Component: 2600 - total flux cleaned = 0.00353769 Jy ! Component: 2650 - total flux cleaned = 0.00355002 Jy ! Component: 2700 - total flux cleaned = 0.00356221 Jy ! Component: 2750 - total flux cleaned = 0.00353784 Jy ! Component: 2800 - total flux cleaned = 0.0035499 Jy ! Component: 2850 - total flux cleaned = 0.00356186 Jy ! Component: 2900 - total flux cleaned = 0.00357376 Jy ! Component: 2950 - total flux cleaned = 0.00358558 Jy ! Component: 3000 - total flux cleaned = 0.00356193 Jy ! Component: 3050 - total flux cleaned = 0.00356198 Jy ! Component: 3100 - total flux cleaned = 0.00359692 Jy ! Component: 3150 - total flux cleaned = 0.00359698 Jy ! Component: 3200 - total flux cleaned = 0.00360846 Jy ! Component: 3250 - total flux cleaned = 0.00361986 Jy ! Component: 3300 - total flux cleaned = 0.00363111 Jy ! Component: 3350 - total flux cleaned = 0.00364227 Jy ! Component: 3400 - total flux cleaned = 0.0036533 Jy ! Component: 3450 - total flux cleaned = 0.00366439 Jy ! Component: 3500 - total flux cleaned = 0.0036644 Jy ! Component: 3550 - total flux cleaned = 0.00371922 Jy ! Component: 3600 - total flux cleaned = 0.00371913 Jy ! Component: 3650 - total flux cleaned = 0.0037841 Jy ! Component: 3700 - total flux cleaned = 0.00373035 Jy ! Component: 3750 - total flux cleaned = 0.00380534 Jy ! Component: 3800 - total flux cleaned = 0.00385851 Jy ! Component: 3850 - total flux cleaned = 0.00385849 Jy ! Component: 3900 - total flux cleaned = 0.00386898 Jy ! Component: 3950 - total flux cleaned = 0.00391077 Jy ! Component: 4000 - total flux cleaned = 0.00390036 Jy ! Component: 4050 - total flux cleaned = 0.00390041 Jy ! Total flux subtracted in 4096 components = 0.00395182 Jy ! Clean residual min=-0.000616 max=0.000588 Jy/beam ! Clean residual mean=0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0912761 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 441 components and 0.0912761 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1411+5917_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.983 x 4.492 at -21.06 degrees (North through East) ! Clean map min=-0.0011098 max=0.045954 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1411+5917_S_b_map.fits wmodel /image_prod/ug002_uva//J1411+5917_S_b_map.mod ! Writing 441 model components to file: /image_prod/ug002_uva//J1411+5917_S_b_map.mod wobs /image_prod/ug002_uva//J1411+5917_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1411+5917_S_b_uvs.fits wwins /image_prod/ug002_uva//J1411+5917_S_b_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1411+5917_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0459535 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186686 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21875 1.21875 2.4375 4.875 9.75 19.5 39 78 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 246.153 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1411+5917_S_b_dfm.log closed on Thu Mar 5 01:39:01 2020