! Started logfile: /vlbi/uf001/uva//J1252-3319_S_dfm.log on Mon Jan 14 02:04:27 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//J1252-3319_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1252-3319_S_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.872807 visibilities/baseline/integration-bin. ! Found source: J1252-3319 ! ! 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 3582 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 J1252-3319_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029334Jy sigma=16.632624 ! Fit after self-cal, rms=0.832327Jy sigma=13.302549 ! 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=2.282 mas, bmaj=6.399 mas, bpa=-3.542 degrees ! Estimated noise=1.15483 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 = 0.13429 Jy ! Component: 100 - total flux cleaned = 0.164137 Jy ! Total flux subtracted in 100 components = 0.164137 Jy ! Clean residual min=-0.009011 max=0.014474 Jy/beam ! Clean residual mean=0.000052 rms=0.002438 Jy/beam ! Combined flux in latest and established models = 0.164137 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.164137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089585Jy sigma=1.356778 ! Fit after self-cal, rms=0.089564Jy sigma=1.356633 ! Inverting map ! Added new window around map position (3.5, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012694 Jy ! Component: 100 - total flux cleaned = 0.0193516 Jy ! Total flux subtracted in 100 components = 0.0193516 Jy ! Clean residual min=-0.007875 max=0.011886 Jy/beam ! Clean residual mean=0.000041 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 0.183489 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.183489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087750Jy sigma=1.318219 ! Fit after self-cal, rms=0.087553Jy sigma=1.314685 ! 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=2.789 mas, bmaj=7.378 mas, bpa=-3.292 degrees ! Estimated noise=0.756794 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 = 0.00727638 Jy ! Component: 100 - total flux cleaned = 0.0113513 Jy ! Component: 150 - total flux cleaned = 0.0130223 Jy ! Component: 200 - total flux cleaned = 0.0136705 Jy ! Total flux subtracted in 200 components = 0.0136705 Jy ! Clean residual min=-0.006613 max=0.008081 Jy/beam ! Clean residual mean=0.000036 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.197159 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.197159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087007Jy sigma=1.302322 ! Fit after self-cal, rms=0.086979Jy sigma=1.301607 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.789 x 7.378 at -3.292 degrees (North through East) ! Clean map min=-0.0063054 max=0.16484 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.22 KP 0.98 ! LA 0.91 MK 1.00 NL 1.14 OV 0.96 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.33 KP 0.95 ! LA 0.91 MK 0.98 NL 1.16 OV 1.00 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.25 KP 0.94 ! LA 0.95 MK 1.00 NL 1.12 OV 0.96 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.086979Jy sigma=1.301607 ! Fit after self-cal, rms=0.091342Jy sigma=1.273296 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.793 mas, bmaj=7.341 mas, bpa=-2.817 degrees ! Estimated noise=0.76319 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 = -0.00289636 Jy ! Component: 100 - total flux cleaned = -0.00343204 Jy ! Component: 150 - total flux cleaned = -0.00363583 Jy ! Component: 200 - total flux cleaned = -0.00374661 Jy ! Total flux subtracted in 200 components = -0.00374661 Jy ! Clean residual min=-0.004101 max=0.003971 Jy/beam ! Clean residual mean=0.000015 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.193413 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.193413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091128Jy sigma=1.270851 ! Fit after self-cal, rms=0.091267Jy sigma=1.270126 ! 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=0.091267Jy sigma=1.270126 ! Fit after self-cal, rms=0.091968Jy sigma=1.265949 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.797 mas, bmaj=7.341 mas, bpa=-2.887 degrees ! Estimated noise=0.762707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159869 Jy ! Component: 100 - total flux cleaned = -0.00183298 Jy ! Component: 150 - total flux cleaned = -0.00192411 Jy ! Component: 200 - total flux cleaned = -0.00192542 Jy ! Total flux subtracted in 200 components = -0.00192542 Jy ! Clean residual min=-0.003985 max=0.003897 Jy/beam ! Clean residual mean=0.000013 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.191487 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.191487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091875Jy sigma=1.264991 ! Fit after self-cal, rms=0.091868Jy sigma=1.264746 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 = -0.000267426 Jy ! Component: 100 - total flux cleaned = -0.000346234 Jy ! Component: 150 - total flux cleaned = -0.000376604 Jy ! Component: 200 - total flux cleaned = -0.00037751 Jy ! Total flux subtracted in 200 components = -0.00037751 Jy ! Clean residual min=-0.004043 max=0.003847 Jy/beam ! Clean residual mean=0.000013 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.19111 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.19111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091832Jy sigma=1.264403 ! Fit after self-cal, rms=0.091822Jy sigma=1.264323 ! 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=0.091822Jy sigma=1.264323 ! Fit after self-cal, rms=0.092519Jy sigma=1.263467 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.795 mas, bmaj=7.333 mas, bpa=-2.933 degrees ! Estimated noise=0.761602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000889239 Jy ! Component: 100 - total flux cleaned = -0.000892748 Jy ! Component: 150 - total flux cleaned = -0.000892882 Jy ! Component: 200 - total flux cleaned = -0.000940709 Jy ! Total flux subtracted in 200 components = -0.000940709 Jy ! Clean residual min=-0.004027 max=0.003868 Jy/beam ! Clean residual mean=0.000013 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.190169 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.190169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092482Jy sigma=1.263128 ! Fit after self-cal, rms=0.092492Jy sigma=1.263034 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 = -0.000155717 Jy ! Component: 100 - total flux cleaned = -0.000200127 Jy ! Component: 150 - total flux cleaned = -0.000239119 Jy ! Component: 200 - total flux cleaned = -0.000273536 Jy ! Total flux subtracted in 200 components = -0.000273536 Jy ! Clean residual min=-0.004065 max=0.003842 Jy/beam ! Clean residual mean=0.000013 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.189895 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.189895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092474Jy sigma=1.262920 ! Fit after self-cal, rms=0.092471Jy sigma=1.262883 ! 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=0.092471Jy sigma=1.262883 ! Fit after self-cal, rms=0.092795Jy sigma=1.262741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.499 mas, bmaj=19.62 mas, bpa=2.806 degrees ! Estimated noise=1.03277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275667 Jy ! Component: 100 - total flux cleaned = 0.000269378 Jy ! Component: 150 - total flux cleaned = 0.000266192 Jy ! Component: 200 - total flux cleaned = 0.000280914 Jy ! Total flux subtracted in 200 components = 0.000280914 Jy ! Clean residual min=-0.005192 max=0.004290 Jy/beam ! Clean residual mean=0.000026 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.190176 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.190176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092801Jy sigma=1.262922 ! Fit after self-cal, rms=0.092807Jy sigma=1.262787 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 = -7.36478e-05 Jy ! Component: 100 - total flux cleaned = -9.53745e-05 Jy ! Component: 150 - total flux cleaned = -9.45716e-05 Jy ! Component: 200 - total flux cleaned = -7.78061e-05 Jy ! Total flux subtracted in 200 components = -7.78061e-05 Jy ! Clean residual min=-0.005195 max=0.004298 Jy/beam ! Clean residual mean=0.000026 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.190099 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.190099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092804Jy sigma=1.262845 ! Fit after self-cal, rms=0.092802Jy sigma=1.262787 ! 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=2.792 mas, bmaj=7.326 mas, bpa=-2.948 degrees ! Estimated noise=0.760376 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.792 x 7.326 at -2.948 degrees (North through East) ! Clean map min=-0.0054281 max=0.16673 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=2.273 mas, bmaj=6.344 mas, bpa=-3.17 degrees ! Estimated noise=1.16242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134983 Jy ! Component: 100 - total flux cleaned = 0.165234 Jy ! Component: 150 - total flux cleaned = 0.176421 Jy ! Component: 200 - total flux cleaned = 0.182717 Jy ! Total flux subtracted in 200 components = 0.182717 Jy ! Clean residual min=-0.005274 max=0.005334 Jy/beam ! Clean residual mean=0.000019 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.182717 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.182717 Jy ! Inverting map and beam ! Estimated beam: bmin=2.792 mas, bmaj=7.326 mas, bpa=-2.948 degrees ! Estimated noise=0.760376 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527668 Jy ! Component: 100 - total flux cleaned = 0.00787251 Jy ! Component: 150 - total flux cleaned = 0.00822655 Jy ! Component: 200 - total flux cleaned = 0.00856173 Jy ! Total flux subtracted in 200 components = 0.00856173 Jy ! Clean residual min=-0.003951 max=0.003588 Jy/beam ! Clean residual mean=0.000012 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.191279 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.191279 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=7.499 mas, bmaj=19.62 mas, bpa=2.806 degrees ! Estimated noise=1.03277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908827 Jy ! Component: 100 - total flux cleaned = 0.000911977 Jy ! Component: 150 - total flux cleaned = 0.000883589 Jy ! Component: 200 - total flux cleaned = 0.000884823 Jy ! Total flux subtracted in 200 components = 0.000884823 Jy ! Clean residual min=-0.004745 max=0.004425 Jy/beam ! Clean residual mean=0.000024 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.192163 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 = 3.28321e-07 Jy ! Component: 100 - total flux cleaned = 6.74041e-07 Jy ! Component: 150 - total flux cleaned = 7.71816e-07 Jy ! Component: 200 - total flux cleaned = -1.58298e-05 Jy ! Total flux subtracted in 200 components = -1.58298e-05 Jy ! Clean residual min=-0.004773 max=0.004350 Jy/beam ! Clean residual mean=0.000024 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.192148 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.192148 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.792 mas, bmaj=7.326 mas, bpa=-2.948 degrees ! Estimated noise=0.760376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396466 Jy ! Component: 100 - total flux cleaned = -0.000312686 Jy ! Component: 150 - total flux cleaned = -0.000239116 Jy ! Component: 200 - total flux cleaned = -0.000171874 Jy ! Total flux subtracted in 200 components = -0.000171874 Jy ! Clean residual min=-0.003875 max=0.003507 Jy/beam ! Clean residual mean=0.000011 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.191976 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.191976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092684Jy sigma=1.261329 ! Fit after self-cal, rms=0.092653Jy sigma=1.261074 wmodel J1252-3319_S_map.mod ! Writing 77 model components to file: J1252-3319_S_map.mod wobs J1252-3319_S_uvs.fits ! Writing UV FITS file: J1252-3319_S_uvs.fits wwins J1252-3319_S_map.win ! wwins: Wrote 3 windows to J1252-3319_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 = -0.000188696 Jy ! Component: 100 - total flux cleaned = -1.8467e-05 Jy ! Component: 150 - total flux cleaned = 0.000258775 Jy ! Component: 200 - total flux cleaned = 0.00025873 Jy ! Component: 250 - total flux cleaned = 0.000157414 Jy ! Component: 300 - total flux cleaned = 1.04267e-05 Jy ! Component: 350 - total flux cleaned = -0.000133671 Jy ! Component: 400 - total flux cleaned = -0.000365643 Jy ! Component: 450 - total flux cleaned = -0.000455217 Jy ! Component: 500 - total flux cleaned = -0.000586708 Jy ! Component: 550 - total flux cleaned = -0.000756803 Jy ! Component: 600 - total flux cleaned = -0.000840619 Jy ! Component: 650 - total flux cleaned = -0.000962778 Jy ! Component: 700 - total flux cleaned = -0.00112152 Jy ! Component: 750 - total flux cleaned = -0.00123711 Jy ! Component: 800 - total flux cleaned = -0.0013505 Jy ! Component: 850 - total flux cleaned = -0.00135145 Jy ! Component: 900 - total flux cleaned = -0.00138889 Jy ! Component: 950 - total flux cleaned = -0.00149615 Jy ! Component: 1000 - total flux cleaned = -0.00139187 Jy ! Component: 1050 - total flux cleaned = -0.0014261 Jy ! Component: 1100 - total flux cleaned = -0.00142564 Jy ! Component: 1150 - total flux cleaned = -0.00139235 Jy ! Component: 1200 - total flux cleaned = -0.00135977 Jy ! Component: 1250 - total flux cleaned = -0.0013596 Jy ! Component: 1300 - total flux cleaned = -0.00142054 Jy ! Component: 1350 - total flux cleaned = -0.00129873 Jy ! Component: 1400 - total flux cleaned = -0.00132865 Jy ! Component: 1450 - total flux cleaned = -0.00127019 Jy ! Component: 1500 - total flux cleaned = -0.0012703 Jy ! Component: 1550 - total flux cleaned = -0.00129844 Jy ! Component: 1600 - total flux cleaned = -0.00132619 Jy ! Component: 1650 - total flux cleaned = -0.00129879 Jy ! Component: 1700 - total flux cleaned = -0.00129893 Jy ! Component: 1750 - total flux cleaned = -0.00127219 Jy ! Component: 1800 - total flux cleaned = -0.00119324 Jy ! Component: 1850 - total flux cleaned = -0.00111531 Jy ! Component: 1900 - total flux cleaned = -0.00103875 Jy ! Component: 1950 - total flux cleaned = -0.000937709 Jy ! Component: 2000 - total flux cleaned = -0.000937109 Jy ! Component: 2050 - total flux cleaned = -0.000789108 Jy ! Component: 2100 - total flux cleaned = -0.000741024 Jy ! Component: 2150 - total flux cleaned = -0.000669111 Jy ! Component: 2200 - total flux cleaned = -0.000597813 Jy ! Component: 2250 - total flux cleaned = -0.000573909 Jy ! Component: 2300 - total flux cleaned = -0.000480992 Jy ! Component: 2350 - total flux cleaned = -0.000412146 Jy ! Component: 2400 - total flux cleaned = -0.000343977 Jy ! Component: 2450 - total flux cleaned = -0.000321591 Jy ! Component: 2500 - total flux cleaned = -0.000321435 Jy ! Component: 2550 - total flux cleaned = -0.000255421 Jy ! Component: 2600 - total flux cleaned = -0.000190396 Jy ! Component: 2650 - total flux cleaned = -0.000169035 Jy ! Component: 2700 - total flux cleaned = -0.000147709 Jy ! Component: 2750 - total flux cleaned = -0.000105623 Jy ! Component: 2800 - total flux cleaned = -4.29186e-05 Jy ! Component: 2850 - total flux cleaned = -1.4162e-06 Jy ! Component: 2900 - total flux cleaned = 5.99577e-05 Jy ! Component: 2950 - total flux cleaned = 0.000100419 Jy ! Component: 3000 - total flux cleaned = 0.000180352 Jy ! Component: 3050 - total flux cleaned = 0.000219935 Jy ! Component: 3100 - total flux cleaned = 0.000180715 Jy ! Component: 3150 - total flux cleaned = 0.000180984 Jy ! Component: 3200 - total flux cleaned = 0.000219606 Jy ! Component: 3250 - total flux cleaned = 0.00016232 Jy ! Component: 3300 - total flux cleaned = 0.00020023 Jy ! Component: 3350 - total flux cleaned = 0.000200059 Jy ! Component: 3400 - total flux cleaned = 0.000125649 Jy ! Component: 3450 - total flux cleaned = 7.0704e-05 Jy ! Component: 3500 - total flux cleaned = 8.88034e-05 Jy ! Component: 3550 - total flux cleaned = 3.44445e-05 Jy ! Component: 3600 - total flux cleaned = -1.2887e-06 Jy ! Component: 3650 - total flux cleaned = -1.14849e-06 Jy ! Component: 3700 - total flux cleaned = -5.40751e-05 Jy ! Component: 3750 - total flux cleaned = -8.90646e-05 Jy ! Component: 3800 - total flux cleaned = -0.000123739 Jy ! Component: 3850 - total flux cleaned = -8.92308e-05 Jy ! Component: 3900 - total flux cleaned = -0.000123546 Jy ! Component: 3950 - total flux cleaned = -0.000140569 Jy ! Component: 4000 - total flux cleaned = -0.000140513 Jy ! Component: 4050 - total flux cleaned = -0.000224089 Jy ! Total flux subtracted in 4096 components = -0.000207494 Jy ! Clean residual min=-0.001041 max=0.001014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.191768 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 381 components and 0.191768 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1252-3319_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.792 x 7.326 at -2.948 degrees (North through East) ! Clean map min=-0.0020761 max=0.17038 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1252-3319_S_map.fits wmodel /vlbi/uf001/uva//J1252-3319_S_map.mod ! Writing 381 model components to file: /vlbi/uf001/uva//J1252-3319_S_map.mod wobs /vlbi/uf001/uva//J1252-3319_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1252-3319_S_uvs.fits wwins /vlbi/uf001/uva//J1252-3319_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1252-3319_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.170378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000298534 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.525655 0.525655 1.05131 2.10262 4.20524 8.41049 16.821 33.6419 67.2839 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.17 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 570.716 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1252-3319_S_dfm.log closed on Mon Jan 14 02:04:31 2019