! Started logfile: /vlbi/uf001/uva//J2054-2016_S_dfm.log on Mon Jan 14 05:41:24 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J2054-2016_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2054-2016_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978947 visibilities/baseline/integration-bin. ! Found source: J2054-2016 ! ! 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 5022 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 J2054-2016_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008556Jy sigma=19.421583 ! Fit after self-cal, rms=0.892468Jy sigma=17.232713 ! 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=2.447 mas, bmaj=6.947 mas, bpa=-2.185 degrees ! Estimated noise=0.659402 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 = 0.0833238 Jy ! Component: 100 - total flux cleaned = 0.104386 Jy ! Total flux subtracted in 100 components = 0.104386 Jy ! Clean residual min=-0.004938 max=0.008359 Jy/beam ! Clean residual mean=0.000003 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.104386 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.104386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072376Jy sigma=1.324445 ! Fit after self-cal, rms=0.072257Jy sigma=1.323275 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893189 Jy ! Component: 100 - total flux cleaned = 0.0134061 Jy ! Total flux subtracted in 100 components = 0.0134061 Jy ! Clean residual min=-0.004099 max=0.003665 Jy/beam ! Clean residual mean=0.000005 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.117792 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.117792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071112Jy sigma=1.297534 ! Fit after self-cal, rms=0.071083Jy sigma=1.297133 ! 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=2.995 mas, bmaj=7.848 mas, bpa=-3.276 degrees ! Estimated noise=0.529661 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 = 0.00313814 Jy ! Component: 100 - total flux cleaned = 0.00463094 Jy ! Component: 150 - total flux cleaned = 0.00501625 Jy ! Component: 200 - total flux cleaned = 0.00522064 Jy ! Total flux subtracted in 200 components = 0.00522064 Jy ! Clean residual min=-0.003571 max=0.003407 Jy/beam ! Clean residual mean=0.000006 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.123013 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.123013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070965Jy sigma=1.294178 ! Fit after self-cal, rms=0.070959Jy sigma=1.294095 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.995 x 7.848 at -3.276 degrees (North through East) ! Clean map min=-0.0035462 max=0.10778 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.08 KP 0.99 ! LA 1.08 MK 0.98 NL 1.02 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.05 KP 0.95 ! LA 1.06 MK 1.04 NL 1.01 OV 0.98 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.08 KP 1.01 ! LA 1.00 MK 0.95 NL 0.96 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.070959Jy sigma=1.294095 ! Fit after self-cal, rms=0.071735Jy sigma=1.289209 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=7.824 mas, bpa=-3.172 degrees ! Estimated noise=0.528768 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 = 0.000191031 Jy ! Component: 100 - total flux cleaned = 0.000138105 Jy ! Component: 150 - total flux cleaned = 0.000112709 Jy ! Component: 200 - total flux cleaned = 8.93184e-05 Jy ! Total flux subtracted in 200 components = 8.93184e-05 Jy ! Clean residual min=-0.003326 max=0.002773 Jy/beam ! Clean residual mean=0.000001 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.123102 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.123102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071717Jy sigma=1.288868 ! Fit after self-cal, rms=0.071764Jy sigma=1.288762 ! 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=0.071764Jy sigma=1.288762 ! Fit after self-cal, rms=0.071871Jy sigma=1.284770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.988 mas, bmaj=7.808 mas, bpa=-3.18 degrees ! Estimated noise=0.528877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301539 Jy ! Component: 100 - total flux cleaned = 0.000257551 Jy ! Component: 150 - total flux cleaned = 0.000236246 Jy ! Component: 200 - total flux cleaned = 0.000236327 Jy ! Total flux subtracted in 200 components = 0.000236327 Jy ! Clean residual min=-0.002996 max=0.002535 Jy/beam ! Clean residual mean=-0.000003 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.123338 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.123338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071858Jy sigma=1.284526 ! Fit after self-cal, rms=0.071868Jy sigma=1.284487 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 = 1.03836e-05 Jy ! Component: 100 - total flux cleaned = -7.92079e-06 Jy ! Component: 150 - total flux cleaned = -7.67622e-06 Jy ! Component: 200 - total flux cleaned = -2.37132e-05 Jy ! Total flux subtracted in 200 components = -2.37132e-05 Jy ! Clean residual min=-0.002991 max=0.002526 Jy/beam ! Clean residual mean=-0.000003 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.123315 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.123315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071859Jy sigma=1.284343 ! Fit after self-cal, rms=0.071858Jy sigma=1.284334 ! 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=0.071858Jy sigma=1.284334 ! Fit after self-cal, rms=0.072026Jy sigma=1.283594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.982 mas, bmaj=7.791 mas, bpa=-3.169 degrees ! Estimated noise=0.528076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163939 Jy ! Component: 100 - total flux cleaned = 0.000163726 Jy ! Component: 150 - total flux cleaned = 0.000163614 Jy ! Component: 200 - total flux cleaned = 0.000163698 Jy ! Total flux subtracted in 200 components = 0.000163698 Jy ! Clean residual min=-0.002819 max=0.002466 Jy/beam ! Clean residual mean=-0.000006 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.123478 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.123478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072016Jy sigma=1.283429 ! Fit after self-cal, rms=0.072025Jy sigma=1.283409 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 = 6.0892e-05 Jy ! Component: 100 - total flux cleaned = 4.4144e-05 Jy ! Component: 150 - total flux cleaned = 2.89735e-05 Jy ! Component: 200 - total flux cleaned = 2.87333e-05 Jy ! Total flux subtracted in 200 components = 2.87333e-05 Jy ! Clean residual min=-0.002846 max=0.002435 Jy/beam ! Clean residual mean=-0.000006 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.123507 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.123507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072019Jy sigma=1.283300 ! Fit after self-cal, rms=0.072017Jy sigma=1.283293 ! 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=0.072017Jy sigma=1.283293 ! Fit after self-cal, rms=0.072008Jy sigma=1.283270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.304 mas, bmaj=16.33 mas, bpa=1.849 degrees ! Estimated noise=0.697272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686808 Jy ! Component: 100 - total flux cleaned = 0.000654395 Jy ! Component: 150 - total flux cleaned = 0.000639995 Jy ! Component: 200 - total flux cleaned = 0.000627416 Jy ! Total flux subtracted in 200 components = 0.000627416 Jy ! Clean residual min=-0.003161 max=0.002336 Jy/beam ! Clean residual mean=-0.000014 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.124135 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.124135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072013Jy sigma=1.283320 ! Fit after self-cal, rms=0.072009Jy sigma=1.283293 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 = 2.5648e-05 Jy ! Component: 100 - total flux cleaned = 5.67098e-07 Jy ! Component: 150 - total flux cleaned = -3.06063e-05 Jy ! Component: 200 - total flux cleaned = -4.8478e-05 Jy ! Total flux subtracted in 200 components = -4.8478e-05 Jy ! Clean residual min=-0.003131 max=0.002338 Jy/beam ! Clean residual mean=-0.000014 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.124086 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.124086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072017Jy sigma=1.283436 ! Fit after self-cal, rms=0.072013Jy sigma=1.283420 ! 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=2.978 mas, bmaj=7.781 mas, bpa=-3.154 degrees ! Estimated noise=0.527755 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.978 x 7.781 at -3.154 degrees (North through East) ! Clean map min=-0.0027475 max=0.10801 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=2.433 mas, bmaj=6.9 mas, bpa=-1.974 degrees ! Estimated noise=0.65521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0827182 Jy ! Component: 100 - total flux cleaned = 0.104435 Jy ! Component: 150 - total flux cleaned = 0.113619 Jy ! Component: 200 - total flux cleaned = 0.118245 Jy ! Total flux subtracted in 200 components = 0.118245 Jy ! Clean residual min=-0.003872 max=0.003489 Jy/beam ! Clean residual mean=-0.000002 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.118245 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.118245 Jy ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=7.781 mas, bpa=-3.154 degrees ! Estimated noise=0.527755 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 = 0.00320718 Jy ! Component: 100 - total flux cleaned = 0.00448717 Jy ! Component: 150 - total flux cleaned = 0.00480111 Jy ! Component: 200 - total flux cleaned = 0.00491233 Jy ! Total flux subtracted in 200 components = 0.00491233 Jy ! Clean residual min=-0.002865 max=0.002655 Jy/beam ! Clean residual mean=-0.000006 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.123157 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.123157 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=7.304 mas, bmaj=16.33 mas, bpa=1.849 degrees ! Estimated noise=0.697272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106337 Jy ! Component: 100 - total flux cleaned = 0.00101497 Jy ! Component: 150 - total flux cleaned = 0.000993412 Jy ! Component: 200 - total flux cleaned = 0.000973441 Jy ! Total flux subtracted in 200 components = 0.000973441 Jy ! Clean residual min=-0.003190 max=0.002316 Jy/beam ! Clean residual mean=-0.000014 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.12413 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 = -1.8772e-05 Jy ! Component: 100 - total flux cleaned = -3.55049e-05 Jy ! Component: 150 - total flux cleaned = -5.03498e-05 Jy ! Component: 200 - total flux cleaned = -6.40201e-05 Jy ! Total flux subtracted in 200 components = -6.40201e-05 Jy ! Clean residual min=-0.003161 max=0.002315 Jy/beam ! Clean residual mean=-0.000014 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.124066 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.124066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=7.781 mas, bpa=-3.154 degrees ! Estimated noise=0.527755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000682959 Jy ! Component: 100 - total flux cleaned = -0.000653012 Jy ! Component: 150 - total flux cleaned = -0.00062693 Jy ! Component: 200 - total flux cleaned = -0.000602206 Jy ! Total flux subtracted in 200 components = -0.000602206 Jy ! Clean residual min=-0.002781 max=0.002551 Jy/beam ! Clean residual mean=-0.000006 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.123464 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.123464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072016Jy sigma=1.283506 ! Fit after self-cal, rms=0.072020Jy sigma=1.283448 wmodel J2054-2016_S_map.mod ! Writing 49 model components to file: J2054-2016_S_map.mod wobs J2054-2016_S_uvs.fits ! Writing UV FITS file: J2054-2016_S_uvs.fits wwins J2054-2016_S_map.win ! wwins: Wrote 1 windows to J2054-2016_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 = -0.000818273 Jy ! Component: 100 - total flux cleaned = -0.00122916 Jy ! Component: 150 - total flux cleaned = -0.00166121 Jy ! Component: 200 - total flux cleaned = -0.001991 Jy ! Component: 250 - total flux cleaned = -0.00227 Jy ! Component: 300 - total flux cleaned = -0.00254042 Jy ! Component: 350 - total flux cleaned = -0.0028038 Jy ! Component: 400 - total flux cleaned = -0.00324164 Jy ! Component: 450 - total flux cleaned = -0.00363189 Jy ! Component: 500 - total flux cleaned = -0.00401303 Jy ! Component: 550 - total flux cleaned = -0.00435185 Jy ! Component: 600 - total flux cleaned = -0.00468322 Jy ! Component: 650 - total flux cleaned = -0.00510484 Jy ! Component: 700 - total flux cleaned = -0.00542191 Jy ! Component: 750 - total flux cleaned = -0.00579453 Jy ! Component: 800 - total flux cleaned = -0.00609923 Jy ! Component: 850 - total flux cleaned = -0.00636698 Jy ! Component: 900 - total flux cleaned = -0.00663044 Jy ! Component: 950 - total flux cleaned = -0.00694674 Jy ! Component: 1000 - total flux cleaned = -0.00703124 Jy ! Component: 1050 - total flux cleaned = -0.00725396 Jy ! Component: 1100 - total flux cleaned = -0.00741839 Jy ! Component: 1150 - total flux cleaned = -0.0076062 Jy ! Component: 1200 - total flux cleaned = -0.00771163 Jy ! Component: 1250 - total flux cleaned = -0.00797088 Jy ! Component: 1300 - total flux cleaned = -0.00797043 Jy ! Component: 1350 - total flux cleaned = -0.00807134 Jy ! Component: 1400 - total flux cleaned = -0.0082449 Jy ! Component: 1450 - total flux cleaned = -0.0083182 Jy ! Component: 1500 - total flux cleaned = -0.00846197 Jy ! Component: 1550 - total flux cleaned = -0.00853354 Jy ! Component: 1600 - total flux cleaned = -0.00860428 Jy ! Component: 1650 - total flux cleaned = -0.00874264 Jy ! Component: 1700 - total flux cleaned = -0.00883401 Jy ! Component: 1750 - total flux cleaned = -0.0089012 Jy ! Component: 1800 - total flux cleaned = -0.00899011 Jy ! Component: 1850 - total flux cleaned = -0.00907722 Jy ! Component: 1900 - total flux cleaned = -0.00911977 Jy ! Component: 1950 - total flux cleaned = -0.00907739 Jy ! Component: 2000 - total flux cleaned = -0.00914076 Jy ! Component: 2050 - total flux cleaned = -0.00916189 Jy ! Component: 2100 - total flux cleaned = -0.00916215 Jy ! Component: 2150 - total flux cleaned = -0.00922337 Jy ! Component: 2200 - total flux cleaned = -0.00928394 Jy ! Component: 2250 - total flux cleaned = -0.00932373 Jy ! Component: 2300 - total flux cleaned = -0.00934318 Jy ! Component: 2350 - total flux cleaned = -0.00944036 Jy ! Component: 2400 - total flux cleaned = -0.00947887 Jy ! Component: 2450 - total flux cleaned = -0.00957433 Jy ! Component: 2500 - total flux cleaned = -0.00961216 Jy ! Component: 2550 - total flux cleaned = -0.00968683 Jy ! Component: 2600 - total flux cleaned = -0.00976075 Jy ! Component: 2650 - total flux cleaned = -0.009797 Jy ! Component: 2700 - total flux cleaned = -0.00985141 Jy ! Component: 2750 - total flux cleaned = -0.00985141 Jy ! Component: 2800 - total flux cleaned = -0.00997536 Jy ! Component: 2850 - total flux cleaned = -0.00997518 Jy ! Component: 2900 - total flux cleaned = -0.01001 Jy ! Component: 2950 - total flux cleaned = -0.0100784 Jy ! Component: 3000 - total flux cleaned = -0.0101293 Jy ! Component: 3050 - total flux cleaned = -0.0101967 Jy ! Component: 3100 - total flux cleaned = -0.0103135 Jy ! Component: 3150 - total flux cleaned = -0.0103797 Jy ! Component: 3200 - total flux cleaned = -0.0103797 Jy ! Component: 3250 - total flux cleaned = -0.0105097 Jy ! Component: 3300 - total flux cleaned = -0.0105417 Jy ! Component: 3350 - total flux cleaned = -0.0106054 Jy ! Component: 3400 - total flux cleaned = -0.0105894 Jy ! Component: 3450 - total flux cleaned = -0.0106366 Jy ! Component: 3500 - total flux cleaned = -0.0107297 Jy ! Component: 3550 - total flux cleaned = -0.0107451 Jy ! Component: 3600 - total flux cleaned = -0.0108367 Jy ! Component: 3650 - total flux cleaned = -0.0108367 Jy ! Component: 3700 - total flux cleaned = -0.010882 Jy ! Component: 3750 - total flux cleaned = -0.0109414 Jy ! Component: 3800 - total flux cleaned = -0.0110004 Jy ! Component: 3850 - total flux cleaned = -0.0109856 Jy ! Component: 3900 - total flux cleaned = -0.0110293 Jy ! Component: 3950 - total flux cleaned = -0.0110581 Jy ! Component: 4000 - total flux cleaned = -0.0111155 Jy ! Component: 4050 - total flux cleaned = -0.0111155 Jy ! Total flux subtracted in 4096 components = -0.0111862 Jy ! Clean residual min=-0.000755 max=0.000838 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.112278 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 359 components and 0.112278 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2054-2016_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.978 x 7.781 at -3.154 degrees (North through East) ! Clean map min=-0.0018661 max=0.1077 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2054-2016_S_map.fits wmodel /vlbi/uf001/uva//J2054-2016_S_map.mod ! Writing 359 model components to file: /vlbi/uf001/uva//J2054-2016_S_map.mod wobs /vlbi/uf001/uva//J2054-2016_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2054-2016_S_uvs.fits wwins /vlbi/uf001/uva//J2054-2016_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2054-2016_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.107698 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000256969 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.715807 0.715807 1.43161 2.86323 5.72646 11.4529 22.9058 45.8117 91.6233 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 419.107 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2054-2016_S_dfm.log closed on Mon Jan 14 05:41:28 2019