! Started logfile: /vlbi/uf001/uvm//J0000-3221_S_a_dfm.log on Sun Jan 13 20:20:33 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J0000-3221_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0000-3221_S_a_uvm.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! AN table 2: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.824346 visibilities/baseline/integration-bin. ! Found source: J0000-3221 ! ! 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 7659 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 J0000-3221_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.114098Jy sigma=14.481751 ! Fit after self-cal, rms=0.512694Jy sigma=6.254303 ! 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=2.417 mas, bmaj=7.09 mas, bpa=-1.863 degrees ! Estimated noise=0.987567 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 = 0.394559 Jy ! Component: 100 - total flux cleaned = 0.484516 Jy ! Total flux subtracted in 100 components = 0.484516 Jy ! Clean residual min=-0.029091 max=0.044726 Jy/beam ! Clean residual mean=0.000086 rms=0.006922 Jy/beam ! Combined flux in latest and established models = 0.484516 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.484516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.178484Jy sigma=2.170001 ! Fit after self-cal, rms=0.178392Jy sigma=2.169122 ! Inverting map ! Added new window around map position (-4, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0432673 Jy ! Component: 100 - total flux cleaned = 0.0695309 Jy ! Total flux subtracted in 100 components = 0.0695309 Jy ! Clean residual min=-0.024438 max=0.033166 Jy/beam ! Clean residual mean=0.000092 rms=0.006106 Jy/beam ! Combined flux in latest and established models = 0.554047 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.554047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163293Jy sigma=1.915409 ! Fit after self-cal, rms=0.162373Jy sigma=1.902079 ! 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=3.085 mas, bmaj=8.368 mas, bpa=-0.2606 degrees ! Estimated noise=0.686933 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 = 0.0345272 Jy ! Component: 100 - total flux cleaned = 0.0541629 Jy ! Component: 150 - total flux cleaned = 0.0659997 Jy ! Component: 200 - total flux cleaned = 0.0732576 Jy ! Total flux subtracted in 200 components = 0.0732576 Jy ! Clean residual min=-0.021216 max=0.021279 Jy/beam ! Clean residual mean=-0.000112 rms=0.005851 Jy/beam ! Combined flux in latest and established models = 0.627304 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.627305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156325Jy sigma=1.776506 ! Fit after self-cal, rms=0.155858Jy sigma=1.768623 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.085 x 8.368 at -0.2606 degrees (North through East) ! Clean map min=-0.020465 max=0.49985 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.07 KP 0.95 ! LA 0.96 MK 0.96 NL 1.03 OV 0.96 ! PT 1.08 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.70 HN 1.58 LA 0.81 MK 1.01 ! NL 1.13 OV 2.77 PT 0.91 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.13 KP 0.98 ! LA 0.98 MK 0.97 NL 1.03 OV 0.96 ! PT 0.96 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 HN 1.57 LA 0.88 MK 0.97 ! NL 1.06 OV 2.31 PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.14 KP 0.97 ! LA 0.97 MK 0.98 NL 1.04 OV 0.93 ! PT 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 HN 1.55 LA 0.86 MK 0.97 ! NL 1.07 OV 2.53 PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.155858Jy sigma=1.768623 ! Fit after self-cal, rms=0.152873Jy sigma=1.503601 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.088 mas, bmaj=8.294 mas, bpa=0.04823 degrees ! Estimated noise=0.682547 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 = -0.00327963 Jy ! Component: 100 - total flux cleaned = -0.00430956 Jy ! Component: 150 - total flux cleaned = -0.0048302 Jy ! Component: 200 - total flux cleaned = -0.00497688 Jy ! Total flux subtracted in 200 components = -0.00497688 Jy ! Clean residual min=-0.015464 max=0.014039 Jy/beam ! Clean residual mean=0.000032 rms=0.004353 Jy/beam ! Combined flux in latest and established models = 0.622328 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.622328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152357Jy sigma=1.497026 ! Fit after self-cal, rms=0.153008Jy sigma=1.495962 ! 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=0.153008Jy sigma=1.495962 ! Fit after self-cal, rms=0.142141Jy sigma=1.189995 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.092 mas, bmaj=8.41 mas, bpa=-0.09011 degrees ! Estimated noise=0.686417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00497429 Jy ! Component: 100 - total flux cleaned = -0.00495589 Jy ! Component: 150 - total flux cleaned = -0.00495161 Jy ! Component: 200 - total flux cleaned = -0.00508268 Jy ! Total flux subtracted in 200 components = -0.00508268 Jy ! Clean residual min=-0.006169 max=0.007999 Jy/beam ! Clean residual mean=0.000002 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.617245 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.617245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141487Jy sigma=1.179097 ! Fit after self-cal, rms=0.141493Jy sigma=1.177381 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 (-5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319429 Jy ! Component: 100 - total flux cleaned = 0.00247599 Jy ! Component: 150 - total flux cleaned = 0.00187956 Jy ! Component: 200 - total flux cleaned = 0.00162305 Jy ! Total flux subtracted in 200 components = 0.00162305 Jy ! Clean residual min=-0.005615 max=0.005145 Jy/beam ! Clean residual mean=0.000004 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.618868 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.618868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141051Jy sigma=1.168655 ! Fit after self-cal, rms=0.140977Jy sigma=1.168072 ! 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=0.140977Jy sigma=1.168072 ! Fit after self-cal, rms=0.141274Jy sigma=1.152219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.092 mas, bmaj=8.404 mas, bpa=-0.05867 degrees ! Estimated noise=0.684971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124607 Jy ! Component: 100 - total flux cleaned = -0.00124424 Jy ! Component: 150 - total flux cleaned = -0.00136185 Jy ! Component: 200 - total flux cleaned = -0.00136723 Jy ! Total flux subtracted in 200 components = -0.00136723 Jy ! Clean residual min=-0.004566 max=0.003870 Jy/beam ! Clean residual mean=0.000016 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.617501 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.617501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141010Jy sigma=1.147401 ! Fit after self-cal, rms=0.140954Jy sigma=1.146985 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 = -4.10488e-05 Jy ! Component: 100 - total flux cleaned = -4.30583e-05 Jy ! Component: 150 - total flux cleaned = -0.000125164 Jy ! Component: 200 - total flux cleaned = -0.00019854 Jy ! Total flux subtracted in 200 components = -0.00019854 Jy ! Clean residual min=-0.004230 max=0.003741 Jy/beam ! Clean residual mean=0.000016 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.617302 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.617302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140859Jy sigma=1.145392 ! Fit after self-cal, rms=0.140838Jy sigma=1.145312 ! 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=0.140838Jy sigma=1.145312 ! Fit after self-cal, rms=0.141207Jy sigma=1.143979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.608 mas, bmaj=19.94 mas, bpa=1.558 degrees ! Estimated noise=0.877179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000558411 Jy ! Component: 100 - total flux cleaned = -0.000770299 Jy ! Component: 150 - total flux cleaned = -0.000887071 Jy ! Component: 200 - total flux cleaned = -0.000991494 Jy ! Total flux subtracted in 200 components = -0.000991494 Jy ! Clean residual min=-0.004053 max=0.003712 Jy/beam ! Clean residual mean=0.000035 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.616311 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.616311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141136Jy sigma=1.142689 ! Fit after self-cal, rms=0.141115Jy sigma=1.142559 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 = -5.22804e-05 Jy ! Component: 100 - total flux cleaned = -0.000150414 Jy ! Component: 150 - total flux cleaned = -0.000276781 Jy ! Component: 200 - total flux cleaned = -0.000314934 Jy ! Total flux subtracted in 200 components = -0.000314934 Jy ! Clean residual min=-0.003877 max=0.003543 Jy/beam ! Clean residual mean=0.000034 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.615996 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 125 components and 0.615996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141088Jy sigma=1.142231 ! Fit after self-cal, rms=0.141069Jy sigma=1.142157 ! 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=3.093 mas, bmaj=8.406 mas, bpa=-0.04716 degrees ! Estimated noise=0.683999 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.093 x 8.406 at -0.04716 degrees (North through East) ! Clean map min=-0.0036052 max=0.50208 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=0.141069Jy sigma=1.142157 ! Fit after self-cal, rms=0.141526Jy sigma=1.056193 ! Inverting map and beam ! Estimated beam: bmin=3.092 mas, bmaj=8.403 mas, bpa=-0.05467 degrees ! Estimated noise=0.68279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000753607 Jy ! Component: 100 - total flux cleaned = -0.000896062 Jy ! Component: 150 - total flux cleaned = -0.000962035 Jy ! Component: 200 - total flux cleaned = -0.00102267 Jy ! Total flux subtracted in 200 components = -0.00102267 Jy ! Clean residual min=-0.003367 max=0.003293 Jy/beam ! Clean residual mean=0.000015 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.614973 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 135 components and 0.614973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141456Jy sigma=1.054870 ! Fit after self-cal, rms=0.141448Jy sigma=1.054790 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.49116e-07 Jy ! Component: 100 - total flux cleaned = 7.09031e-07 Jy ! Component: 150 - total flux cleaned = -6.03355e-07 Jy ! Component: 200 - total flux cleaned = 8.78317e-08 Jy ! Total flux subtracted in 200 components = 8.78317e-08 Jy ! Clean residual min=-0.003285 max=0.003323 Jy/beam ! Clean residual mean=0.000015 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.614973 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 139 components and 0.614973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141405Jy sigma=1.054061 ! Fit after self-cal, rms=0.141399Jy sigma=1.054027 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141399Jy sigma=1.054027 ! Fit after self-cal, rms=0.141524Jy sigma=1.053768 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=2.41 mas, bmaj=7.105 mas, bpa=-1.58 degrees ! Estimated noise=0.989977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.394928 Jy ! Component: 100 - total flux cleaned = 0.487293 Jy ! Component: 150 - total flux cleaned = 0.528619 Jy ! Component: 200 - total flux cleaned = 0.553369 Jy ! Total flux subtracted in 200 components = 0.553369 Jy ! Clean residual min=-0.006599 max=0.013039 Jy/beam ! Clean residual mean=0.000006 rms=0.001870 Jy/beam ! Combined flux in latest and established models = 0.553369 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.553369 Jy ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=8.406 mas, bpa=-0.04218 degrees ! Estimated noise=0.682402 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 = 0.0244538 Jy ! Component: 100 - total flux cleaned = 0.0378999 Jy ! Component: 150 - total flux cleaned = 0.045915 Jy ! Component: 200 - total flux cleaned = 0.0510931 Jy ! Total flux subtracted in 200 components = 0.0510931 Jy ! Clean residual min=-0.003581 max=0.003862 Jy/beam ! Clean residual mean=0.000006 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.604462 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 76 components and 0.604462 Jy ! Inverting map ! Added new window around map position (3, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387074 Jy ! Component: 100 - total flux cleaned = 0.0051232 Jy ! Component: 150 - total flux cleaned = 0.00594222 Jy ! Component: 200 - total flux cleaned = 0.00628901 Jy ! Total flux subtracted in 200 components = 0.00628901 Jy ! Clean residual min=-0.003363 max=0.002892 Jy/beam ! Clean residual mean=0.000012 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.610751 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 105 components and 0.610751 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=7.609 mas, bmaj=19.95 mas, bpa=1.512 degrees ! Estimated noise=0.874833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156789 Jy ! Component: 100 - total flux cleaned = 0.00180612 Jy ! Component: 150 - total flux cleaned = 0.00188399 Jy ! Component: 200 - total flux cleaned = 0.00195363 Jy ! Total flux subtracted in 200 components = 0.00195363 Jy ! Clean residual min=-0.003756 max=0.003078 Jy/beam ! Clean residual mean=0.000029 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.612704 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 = 4.36004e-05 Jy ! Component: 100 - total flux cleaned = 6.41831e-05 Jy ! Component: 150 - total flux cleaned = 8.3325e-05 Jy ! Component: 200 - total flux cleaned = 0.000102285 Jy ! Total flux subtracted in 200 components = 0.000102285 Jy ! Clean residual min=-0.003743 max=0.003036 Jy/beam ! Clean residual mean=0.000029 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.612807 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 138 components and 0.612807 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=8.406 mas, bpa=-0.04218 degrees ! Estimated noise=0.682402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261334 Jy ! Component: 100 - total flux cleaned = -0.000174968 Jy ! Component: 150 - total flux cleaned = -0.000135766 Jy ! Component: 200 - total flux cleaned = -0.000100678 Jy ! Total flux subtracted in 200 components = -0.000100678 Jy ! Clean residual min=-0.003278 max=0.002893 Jy/beam ! Clean residual mean=0.000013 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.612706 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 154 components and 0.612706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141308Jy sigma=1.050960 ! Fit after self-cal, rms=0.141278Jy sigma=1.050451 wmodel J0000-3221_S_a_map.mod ! Writing 154 model components to file: J0000-3221_S_a_map.mod wobs J0000-3221_S_a_uvs.fits ! Writing UV FITS file: J0000-3221_S_a_uvs.fits wwins J0000-3221_S_a_map.win ! wwins: Wrote 4 windows to J0000-3221_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000705867 Jy ! Component: 100 - total flux cleaned = -0.00101929 Jy ! Component: 150 - total flux cleaned = -0.0011178 Jy ! Component: 200 - total flux cleaned = -0.00116489 Jy ! Component: 250 - total flux cleaned = -0.00116519 Jy ! Component: 300 - total flux cleaned = -0.00129998 Jy ! Component: 350 - total flux cleaned = -0.00134338 Jy ! Component: 400 - total flux cleaned = -0.00130087 Jy ! Component: 450 - total flux cleaned = -0.00138307 Jy ! Component: 500 - total flux cleaned = -0.00134207 Jy ! Component: 550 - total flux cleaned = -0.00142052 Jy ! Component: 600 - total flux cleaned = -0.00134248 Jy ! Component: 650 - total flux cleaned = -0.00145752 Jy ! Component: 700 - total flux cleaned = -0.00134438 Jy ! Component: 750 - total flux cleaned = -0.00130852 Jy ! Component: 800 - total flux cleaned = -0.0013822 Jy ! Component: 850 - total flux cleaned = -0.00134628 Jy ! Component: 900 - total flux cleaned = -0.00124025 Jy ! Component: 950 - total flux cleaned = -0.00117017 Jy ! Component: 1000 - total flux cleaned = -0.0011356 Jy ! Component: 1050 - total flux cleaned = -0.00110193 Jy ! Component: 1100 - total flux cleaned = -0.0011022 Jy ! Component: 1150 - total flux cleaned = -0.00106928 Jy ! Component: 1200 - total flux cleaned = -0.0011345 Jy ! Component: 1250 - total flux cleaned = -0.0011342 Jy ! Component: 1300 - total flux cleaned = -0.00110188 Jy ! Component: 1350 - total flux cleaned = -0.00110239 Jy ! Component: 1400 - total flux cleaned = -0.00122753 Jy ! Component: 1450 - total flux cleaned = -0.00119651 Jy ! Component: 1500 - total flux cleaned = -0.00125794 Jy ! Component: 1550 - total flux cleaned = -0.00125862 Jy ! Component: 1600 - total flux cleaned = -0.00140832 Jy ! Component: 1650 - total flux cleaned = -0.0014673 Jy ! Component: 1700 - total flux cleaned = -0.00149629 Jy ! Component: 1750 - total flux cleaned = -0.0014963 Jy ! Component: 1800 - total flux cleaned = -0.00146749 Jy ! Component: 1850 - total flux cleaned = -0.00152507 Jy ! Component: 1900 - total flux cleaned = -0.00149664 Jy ! Component: 1950 - total flux cleaned = -0.00138434 Jy ! Component: 2000 - total flux cleaned = -0.00144024 Jy ! Component: 2050 - total flux cleaned = -0.00149563 Jy ! Component: 2100 - total flux cleaned = -0.00144069 Jy ! Component: 2150 - total flux cleaned = -0.00149489 Jy ! Component: 2200 - total flux cleaned = -0.00138685 Jy ! Component: 2250 - total flux cleaned = -0.00138663 Jy ! Component: 2300 - total flux cleaned = -0.00136033 Jy ! Component: 2350 - total flux cleaned = -0.00133379 Jy ! Component: 2400 - total flux cleaned = -0.00125557 Jy ! Component: 2450 - total flux cleaned = -0.00120373 Jy ! Component: 2500 - total flux cleaned = -0.00125483 Jy ! Component: 2550 - total flux cleaned = -0.00128043 Jy ! Component: 2600 - total flux cleaned = -0.00120403 Jy ! Component: 2650 - total flux cleaned = -0.00117895 Jy ! Component: 2700 - total flux cleaned = -0.00117916 Jy ! Component: 2750 - total flux cleaned = -0.00112951 Jy ! Component: 2800 - total flux cleaned = -0.00117907 Jy ! Component: 2850 - total flux cleaned = -0.00117905 Jy ! Component: 2900 - total flux cleaned = -0.00110611 Jy ! Component: 2950 - total flux cleaned = -0.0011301 Jy ! Component: 3000 - total flux cleaned = -0.00103382 Jy ! Component: 3050 - total flux cleaned = -0.0009625 Jy ! Component: 3100 - total flux cleaned = -0.00101002 Jy ! Component: 3150 - total flux cleaned = -0.00101019 Jy ! Component: 3200 - total flux cleaned = -0.000986587 Jy ! Component: 3250 - total flux cleaned = -0.00100974 Jy ! Component: 3300 - total flux cleaned = -0.000870753 Jy ! Component: 3350 - total flux cleaned = -0.000848035 Jy ! Component: 3400 - total flux cleaned = -0.000893818 Jy ! Component: 3450 - total flux cleaned = -0.00087121 Jy ! Component: 3500 - total flux cleaned = -0.000893747 Jy ! Component: 3550 - total flux cleaned = -0.000759145 Jy ! Component: 3600 - total flux cleaned = -0.000892802 Jy ! Component: 3650 - total flux cleaned = -0.000826477 Jy ! Component: 3700 - total flux cleaned = -0.000782363 Jy ! Component: 3750 - total flux cleaned = -0.00080429 Jy ! Component: 3800 - total flux cleaned = -0.000760957 Jy ! Component: 3850 - total flux cleaned = -0.000782515 Jy ! Component: 3900 - total flux cleaned = -0.000674751 Jy ! Component: 3950 - total flux cleaned = -0.000631794 Jy ! Component: 4000 - total flux cleaned = -0.00069541 Jy ! Component: 4050 - total flux cleaned = -0.000674213 Jy ! Total flux subtracted in 4096 components = -0.000632137 Jy ! Clean residual min=-0.001356 max=0.001165 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.612074 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 467 components and 0.612074 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0000-3221_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.093 x 8.406 at -0.04218 degrees (North through East) ! Clean map min=-0.0023567 max=0.50484 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0000-3221_S_a_map.fits wmodel /vlbi/uf001/uvm//J0000-3221_S_a_map.mod ! Writing 467 model components to file: /vlbi/uf001/uvm//J0000-3221_S_a_map.mod wobs /vlbi/uf001/uvm//J0000-3221_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0000-3221_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0000-3221_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J0000-3221_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.504835 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000405971 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.24125 0.24125 0.4825 0.964999 1.93 3.86 7.72 15.44 30.88 61.76 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.504 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1243.52 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0000-3221_S_a_dfm.log closed on Sun Jan 13 20:20:37 2019