! Started logfile: /vlbi/uf001/uva//J0024-0412_S_dfm.log on Sun Jan 13 20:33:24 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//J0024-0412_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0024-0412_S_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982759 visibilities/baseline/integration-bin. ! Found source: J0024-0412 ! ! 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 7695 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 J0024-0412_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015122Jy sigma=19.007429 ! Fit after self-cal, rms=0.827518Jy sigma=15.351277 ! 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=2.701 mas, bmaj=6.968 mas, bpa=-2.413 degrees ! Estimated noise=0.712009 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 = 0.12951 Jy ! Component: 100 - total flux cleaned = 0.168359 Jy ! Total flux subtracted in 100 components = 0.168359 Jy ! Clean residual min=-0.007729 max=0.017111 Jy/beam ! Clean residual mean=0.000029 rms=0.002528 Jy/beam ! Combined flux in latest and established models = 0.168359 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.168359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082172Jy sigma=1.474556 ! Fit after self-cal, rms=0.082130Jy sigma=1.473528 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190569 Jy ! Component: 100 - total flux cleaned = 0.0299593 Jy ! Total flux subtracted in 100 components = 0.0299593 Jy ! Clean residual min=-0.006456 max=0.012989 Jy/beam ! Clean residual mean=0.000018 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 0.198319 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.198319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075915Jy sigma=1.357513 ! Fit after self-cal, rms=0.075905Jy sigma=1.357094 ! Inverting map ! Added new window around map position (4.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130472 Jy ! Component: 100 - total flux cleaned = 0.0193055 Jy ! Total flux subtracted in 100 components = 0.0193055 Jy ! Clean residual min=-0.006255 max=0.008021 Jy/beam ! Clean residual mean=0.000013 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 0.217624 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.217624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073178Jy sigma=1.305447 ! Fit after self-cal, rms=0.072974Jy sigma=1.301442 ! 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=3.197 mas, bmaj=7.813 mas, bpa=-1.876 degrees ! Estimated noise=0.446629 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 (8, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00960897 Jy ! Component: 100 - total flux cleaned = 0.0156203 Jy ! Component: 150 - total flux cleaned = 0.0199315 Jy ! Component: 200 - total flux cleaned = 0.0231121 Jy ! Total flux subtracted in 200 components = 0.0231121 Jy ! Clean residual min=-0.005349 max=0.006718 Jy/beam ! Clean residual mean=0.000012 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 0.240736 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 83 components and 0.240736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071495Jy sigma=1.273392 ! Fit after self-cal, rms=0.071381Jy sigma=1.270973 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.197 x 7.813 at -1.876 degrees (North through East) ! Clean map min=-0.0048274 max=0.17054 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 1.02 ! LA 0.95 MK 0.99 NL 1.01 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.01 KP 1.02 ! LA 0.95 MK 0.94 NL 1.02 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.06 KP 1.02 ! LA 0.93 MK 1.06 NL 1.01 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.071381Jy sigma=1.270973 ! Fit after self-cal, rms=0.070576Jy sigma=1.263341 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.195 mas, bmaj=7.8 mas, bpa=-1.648 degrees ! Estimated noise=0.442599 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 = 0.00231456 Jy ! Component: 100 - total flux cleaned = 0.00320155 Jy ! Component: 150 - total flux cleaned = 0.00367839 Jy ! Component: 200 - total flux cleaned = 0.00385958 Jy ! Total flux subtracted in 200 components = 0.00385958 Jy ! Clean residual min=-0.005044 max=0.005202 Jy/beam ! Clean residual mean=-0.000000 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.244596 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 105 components and 0.244596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070404Jy sigma=1.260114 ! Fit after self-cal, rms=0.070395Jy sigma=1.259788 ! 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=0.070395Jy sigma=1.259788 ! Fit after self-cal, rms=0.071358Jy sigma=1.229137 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=7.799 mas, bpa=-1.47 degrees ! Estimated noise=0.443611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215852 Jy ! Component: 100 - total flux cleaned = 0.00239863 Jy ! Component: 150 - total flux cleaned = 0.00226994 Jy ! Component: 200 - total flux cleaned = 0.00212399 Jy ! Total flux subtracted in 200 components = 0.00212399 Jy ! Clean residual min=-0.002173 max=0.002378 Jy/beam ! Clean residual mean=-0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.24672 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 128 components and 0.24672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071275Jy sigma=1.227496 ! Fit after self-cal, rms=0.071296Jy sigma=1.227300 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 = 0.000185423 Jy ! Component: 100 - total flux cleaned = 6.32374e-05 Jy ! Component: 150 - total flux cleaned = -1.58417e-05 Jy ! Component: 200 - total flux cleaned = -6.26942e-05 Jy ! Total flux subtracted in 200 components = -6.26942e-05 Jy ! Clean residual min=-0.002193 max=0.002428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.246657 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.246657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071274Jy sigma=1.226878 ! Fit after self-cal, rms=0.071273Jy sigma=1.226853 ! Inverting map ! Added new window around map position (-62, 126). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212182 Jy ! Component: 100 - total flux cleaned = 0.00286697 Jy ! Component: 150 - total flux cleaned = 0.00280609 Jy ! Component: 200 - total flux cleaned = 0.00291803 Jy ! Total flux subtracted in 200 components = 0.00291803 Jy ! Clean residual min=-0.002002 max=0.002093 Jy/beam ! Clean residual mean=-0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.249575 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 166 components and 0.249575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071205Jy sigma=1.225501 ! Fit after self-cal, rms=0.071200Jy sigma=1.225429 ! 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=0.071200Jy sigma=1.225429 ! Fit after self-cal, rms=0.071179Jy sigma=1.225178 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=7.799 mas, bpa=-1.53 degrees ! Estimated noise=0.442271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000690977 Jy ! Component: 100 - total flux cleaned = 0.00071637 Jy ! Component: 150 - total flux cleaned = 0.000740849 Jy ! Component: 200 - total flux cleaned = 0.000763681 Jy ! Total flux subtracted in 200 components = 0.000763681 Jy ! Clean residual min=-0.001925 max=0.002086 Jy/beam ! Clean residual mean=-0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.250339 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 0.250339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071156Jy sigma=1.224828 ! Fit after self-cal, rms=0.071159Jy sigma=1.224811 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 = 5.11001e-05 Jy ! Component: 100 - total flux cleaned = 9.54201e-05 Jy ! Component: 150 - total flux cleaned = 0.000157079 Jy ! Component: 200 - total flux cleaned = 0.000196397 Jy ! Total flux subtracted in 200 components = 0.000196397 Jy ! Clean residual min=-0.001910 max=0.002076 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.250535 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 186 components and 0.250535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071145Jy sigma=1.224617 ! Fit after self-cal, rms=0.071145Jy sigma=1.224611 ! 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=0.071145Jy sigma=1.224611 ! Fit after self-cal, rms=0.071102Jy sigma=1.224580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.216 mas, bmaj=12.91 mas, bpa=-1.141 degrees ! Estimated noise=0.555517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.91273e-05 Jy ! Component: 100 - total flux cleaned = 0.000153358 Jy ! Component: 150 - total flux cleaned = 0.000196452 Jy ! Component: 200 - total flux cleaned = 0.00017258 Jy ! Total flux subtracted in 200 components = 0.00017258 Jy ! Clean residual min=-0.002101 max=0.002093 Jy/beam ! Clean residual mean=-0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.250708 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 202 components and 0.250708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071098Jy sigma=1.224491 ! Fit after self-cal, rms=0.071098Jy sigma=1.224465 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 = 0.00010224 Jy ! Component: 100 - total flux cleaned = 0.000142817 Jy ! Component: 150 - total flux cleaned = 0.000142719 Jy ! Component: 200 - total flux cleaned = 0.000142736 Jy ! Total flux subtracted in 200 components = 0.000142736 Jy ! Clean residual min=-0.002085 max=0.002104 Jy/beam ! Clean residual mean=-0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.250851 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 207 components and 0.250851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071097Jy sigma=1.224422 ! Fit after self-cal, rms=0.071097Jy sigma=1.224410 ! 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=3.217 mas, bmaj=7.799 mas, bpa=-1.546 degrees ! Estimated noise=0.441665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 7.799 at -1.546 degrees (North through East) ! Clean map min=-0.0018607 max=0.16908 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=2.712 mas, bmaj=6.943 mas, bpa=-2.199 degrees ! Estimated noise=0.708568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128573 Jy ! Component: 100 - total flux cleaned = 0.167425 Jy ! Component: 150 - total flux cleaned = 0.188866 Jy ! Component: 200 - total flux cleaned = 0.202411 Jy ! Total flux subtracted in 200 components = 0.202411 Jy ! Clean residual min=-0.005453 max=0.007285 Jy/beam ! Clean residual mean=0.000012 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.202411 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 0.202411 Jy ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=7.799 mas, bpa=-1.546 degrees ! Estimated noise=0.441665 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 = 0.0129942 Jy ! Component: 100 - total flux cleaned = 0.0214095 Jy ! Component: 150 - total flux cleaned = 0.0271898 Jy ! Component: 200 - total flux cleaned = 0.0314045 Jy ! Total flux subtracted in 200 components = 0.0314045 Jy ! Clean residual min=-0.002528 max=0.002947 Jy/beam ! Clean residual mean=0.000005 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.233815 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 79 components and 0.233815 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=7.216 mas, bmaj=12.91 mas, bpa=-1.141 degrees ! Estimated noise=0.555517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546686 Jy ! Component: 100 - total flux cleaned = 0.00887783 Jy ! Component: 150 - total flux cleaned = 0.0111852 Jy ! Component: 200 - total flux cleaned = 0.0127911 Jy ! Total flux subtracted in 200 components = 0.0127911 Jy ! Clean residual min=-0.002384 max=0.002133 Jy/beam ! Clean residual mean=0.000002 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.246606 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 = 0.00115528 Jy ! Component: 100 - total flux cleaned = 0.00200671 Jy ! Component: 150 - total flux cleaned = 0.00264174 Jy ! Component: 200 - total flux cleaned = 0.00311838 Jy ! Total flux subtracted in 200 components = 0.00311838 Jy ! Clean residual min=-0.002254 max=0.002227 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.249725 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 159 components and 0.249725 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=7.799 mas, bpa=-1.546 degrees ! Estimated noise=0.441665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530605 Jy ! Component: 100 - total flux cleaned = 0.000578578 Jy ! Component: 150 - total flux cleaned = 0.000576299 Jy ! Component: 200 - total flux cleaned = 0.000502588 Jy ! Total flux subtracted in 200 components = 0.000502588 Jy ! Clean residual min=-0.001891 max=0.002225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.250227 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 177 components and 0.250227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071152Jy sigma=1.225309 ! Fit after self-cal, rms=0.071145Jy sigma=1.225130 wmodel J0024-0412_S_map.mod ! Writing 177 model components to file: J0024-0412_S_map.mod wobs J0024-0412_S_uvs.fits ! Writing UV FITS file: J0024-0412_S_uvs.fits wwins J0024-0412_S_map.win ! wwins: Wrote 4 windows to J0024-0412_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 = 0.000985708 Jy ! Component: 100 - total flux cleaned = 0.00159853 Jy ! Component: 150 - total flux cleaned = 0.00190475 Jy ! Component: 200 - total flux cleaned = 0.00203529 Jy ! Component: 250 - total flux cleaned = 0.00216008 Jy ! Component: 300 - total flux cleaned = 0.00218922 Jy ! Component: 350 - total flux cleaned = 0.00230582 Jy ! Component: 400 - total flux cleaned = 0.0024187 Jy ! Component: 450 - total flux cleaned = 0.00250101 Jy ! Component: 500 - total flux cleaned = 0.00263483 Jy ! Component: 550 - total flux cleaned = 0.00260813 Jy ! Component: 600 - total flux cleaned = 0.00260824 Jy ! Component: 650 - total flux cleaned = 0.00265812 Jy ! Component: 700 - total flux cleaned = 0.00260888 Jy ! Component: 750 - total flux cleaned = 0.00268156 Jy ! Component: 800 - total flux cleaned = 0.00268149 Jy ! Component: 850 - total flux cleaned = 0.00272818 Jy ! Component: 900 - total flux cleaned = 0.00265966 Jy ! Component: 950 - total flux cleaned = 0.00268261 Jy ! Component: 1000 - total flux cleaned = 0.00272702 Jy ! Component: 1050 - total flux cleaned = 0.0028146 Jy ! Component: 1100 - total flux cleaned = 0.00283632 Jy ! Component: 1150 - total flux cleaned = 0.0028577 Jy ! Component: 1200 - total flux cleaned = 0.00294131 Jy ! Component: 1250 - total flux cleaned = 0.00302405 Jy ! Component: 1300 - total flux cleaned = 0.0030653 Jy ! Component: 1350 - total flux cleaned = 0.00322602 Jy ! Component: 1400 - total flux cleaned = 0.00328582 Jy ! Component: 1450 - total flux cleaned = 0.00336433 Jy ! Component: 1500 - total flux cleaned = 0.00344166 Jy ! Component: 1550 - total flux cleaned = 0.00347986 Jy ! Component: 1600 - total flux cleaned = 0.00349871 Jy ! Component: 1650 - total flux cleaned = 0.00351757 Jy ! Component: 1700 - total flux cleaned = 0.00355431 Jy ! Component: 1750 - total flux cleaned = 0.00357259 Jy ! Component: 1800 - total flux cleaned = 0.00353677 Jy ! Component: 1850 - total flux cleaned = 0.00360838 Jy ! Component: 1900 - total flux cleaned = 0.00366114 Jy ! Component: 1950 - total flux cleaned = 0.00371338 Jy ! Component: 2000 - total flux cleaned = 0.00374751 Jy ! Component: 2050 - total flux cleaned = 0.00378159 Jy ! Component: 2100 - total flux cleaned = 0.00379865 Jy ! Component: 2150 - total flux cleaned = 0.0038321 Jy ! Component: 2200 - total flux cleaned = 0.00389793 Jy ! Component: 2250 - total flux cleaned = 0.00386543 Jy ! Component: 2300 - total flux cleaned = 0.00391381 Jy ! Component: 2350 - total flux cleaned = 0.00392994 Jy ! Component: 2400 - total flux cleaned = 0.00399343 Jy ! Component: 2450 - total flux cleaned = 0.0039619 Jy ! Component: 2500 - total flux cleaned = 0.0040242 Jy ! Component: 2550 - total flux cleaned = 0.00405497 Jy ! Component: 2600 - total flux cleaned = 0.00405503 Jy ! Component: 2650 - total flux cleaned = 0.00410056 Jy ! Component: 2700 - total flux cleaned = 0.0040854 Jy ! Component: 2750 - total flux cleaned = 0.00410041 Jy ! Component: 2800 - total flux cleaned = 0.00414479 Jy ! Component: 2850 - total flux cleaned = 0.00413011 Jy ! Component: 2900 - total flux cleaned = 0.00420283 Jy ! Component: 2950 - total flux cleaned = 0.00417403 Jy ! Component: 3000 - total flux cleaned = 0.00421709 Jy ! Component: 3050 - total flux cleaned = 0.00418867 Jy ! Component: 3100 - total flux cleaned = 0.00425906 Jy ! Component: 3150 - total flux cleaned = 0.00418918 Jy ! Component: 3200 - total flux cleaned = 0.00425849 Jy ! Component: 3250 - total flux cleaned = 0.00424481 Jy ! Component: 3300 - total flux cleaned = 0.00425846 Jy ! Component: 3350 - total flux cleaned = 0.00425852 Jy ! Component: 3400 - total flux cleaned = 0.00425842 Jy ! Component: 3450 - total flux cleaned = 0.00425828 Jy ! Component: 3500 - total flux cleaned = 0.00423211 Jy ! Component: 3550 - total flux cleaned = 0.00425843 Jy ! Component: 3600 - total flux cleaned = 0.00428455 Jy ! Component: 3650 - total flux cleaned = 0.00425873 Jy ! Component: 3700 - total flux cleaned = 0.00427175 Jy ! Component: 3750 - total flux cleaned = 0.00436109 Jy ! Component: 3800 - total flux cleaned = 0.00434842 Jy ! Component: 3850 - total flux cleaned = 0.0043485 Jy ! Component: 3900 - total flux cleaned = 0.00433606 Jy ! Component: 3950 - total flux cleaned = 0.00436091 Jy ! Component: 4000 - total flux cleaned = 0.00433628 Jy ! Component: 4050 - total flux cleaned = 0.00433623 Jy ! Total flux subtracted in 4096 components = 0.00432414 Jy ! Clean residual min=-0.000753 max=0.000794 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.254551 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 471 components and 0.254552 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0024-0412_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 7.799 at -1.546 degrees (North through East) ! Clean map min=-0.001263 max=0.17095 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0024-0412_S_map.fits wmodel /vlbi/uf001/uva//J0024-0412_S_map.mod ! Writing 471 model components to file: /vlbi/uf001/uva//J0024-0412_S_map.mod wobs /vlbi/uf001/uva//J0024-0412_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0024-0412_S_uvs.fits wwins /vlbi/uf001/uva//J0024-0412_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0024-0412_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.170953 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000224887 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.394647 0.394647 0.789295 1.57859 3.15718 6.31436 12.6287 25.2574 50.5149 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.17 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 760.172 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0024-0412_S_dfm.log closed on Sun Jan 13 20:33:28 2019