! Started logfile: /scr/pima/bm252a_uvs/J0242-0311_X_dfm.log on Fri Jun 15 01:04:11 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/bm252a_uvs/J0242-0311_X_uva.fits ! Reading UV FITS file: /scr/pima/bm252a_uvs/J0242-0311_X_uva.fits ! AN table 1: 135 integrations on 6 of 6 possible baselines. ! AN table 2: 67 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.801187 visibilities/baseline/integration-bin. ! Found source: J0242-0311 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 3240 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0242-0311_X] 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 0.200x0.200 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 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002140Jy sigma=22.761714 ! Fit after self-cal, rms=0.967126Jy sigma=21.972030 ! 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=1.644 mas, bmaj=9.703 mas, bpa=-20.04 degrees ! Estimated noise=0.76646 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026819 Jy ! Component: 100 - total flux cleaned = 0.0319421 Jy ! Total flux subtracted in 100 components = 0.0319421 Jy ! Clean residual min=-0.002009 max=0.002060 Jy/beam ! Clean residual mean=-0.000000 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.0319421 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0319421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.034399Jy sigma=0.766679 ! Fit after self-cal, rms=0.033246Jy sigma=0.740770 ! 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=2.011 mas, bmaj=10.81 mas, bpa=-21.14 degrees ! Estimated noise=0.551903 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 = 4.83783e-05 Jy ! Component: 100 - total flux cleaned = -0.000198579 Jy ! Component: 150 - total flux cleaned = -0.0002404 Jy ! Component: 200 - total flux cleaned = -0.00042287 Jy ! Total flux subtracted in 200 components = -0.00042287 Jy ! Clean residual min=-0.000550 max=0.000552 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0315192 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 55 components and 0.0315192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.033062Jy sigma=0.736970 ! Fit after self-cal, rms=0.033030Jy sigma=0.736404 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.011 x 10.81 at -21.14 degrees (North through East) ! Clean map min=-0.0014976 max=0.033452 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.98 NL 1.03 OV 0.95 PT 1.12 ! ! A total of 201 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* LA 0.00* PT 0.00* ! ! ! Correcting IF 2. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.07 NL 1.04 OV 0.97 PT 0.93 ! ! A total of 201 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* LA 0.00* PT 0.00* ! ! ! Correcting IF 3. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.03 NL 0.95 OV 0.93 PT 0.91 ! ! A total of 201 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* LA 0.00* PT 0.00* ! ! ! Correcting IF 4. ! A total of 201 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.99 NL 0.97 OV 1.05 PT 1.01 ! ! A total of 201 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* LA 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.033030Jy sigma=0.736404 ! Fit after self-cal, rms=0.035452Jy sigma=0.782899 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.771 mas, bmaj=8.136 mas, bpa=-18.29 degrees ! Estimated noise=0.789639 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 = 0.000764315 Jy ! Component: 100 - total flux cleaned = 0.0012839 Jy ! Component: 150 - total flux cleaned = 0.00153722 Jy ! Component: 200 - total flux cleaned = 0.00150946 Jy ! Total flux subtracted in 200 components = 0.00150946 Jy ! Clean residual min=-0.000451 max=0.000453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0330287 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 99 components and 0.0330287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035361Jy sigma=0.781036 ! Fit after self-cal, rms=0.035374Jy sigma=0.779318 ! Inverting map ! Added new window around map position (-46.4, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751821 Jy ! Component: 100 - total flux cleaned = 0.000877052 Jy ! Component: 150 - total flux cleaned = 0.00100506 Jy ! Component: 200 - total flux cleaned = 0.00109469 Jy ! Total flux subtracted in 200 components = 0.00109469 Jy ! Clean residual min=-0.000925 max=0.000941 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0341234 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.0341234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035351Jy sigma=0.778862 ! Fit after self-cal, rms=0.035341Jy sigma=0.778481 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035341Jy sigma=0.778481 ! Fit after self-cal, rms=0.035386Jy sigma=0.778147 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.77 mas, bmaj=8.123 mas, bpa=-18.23 degrees ! Estimated noise=0.787029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751429 Jy ! Component: 100 - total flux cleaned = 0.00088513 Jy ! Component: 150 - total flux cleaned = 0.000959552 Jy ! Component: 200 - total flux cleaned = 0.00104106 Jy ! Total flux subtracted in 200 components = 0.00104106 Jy ! Clean residual min=-0.000861 max=0.000841 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0351644 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 151 components and 0.0351644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035369Jy sigma=0.777837 ! Fit after self-cal, rms=0.035418Jy sigma=0.777586 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 = 0.000465546 Jy ! Component: 100 - total flux cleaned = 0.000637694 Jy ! Component: 150 - total flux cleaned = 0.000726097 Jy ! Component: 200 - total flux cleaned = 0.00078182 Jy ! Total flux subtracted in 200 components = 0.00078182 Jy ! Clean residual min=-0.000815 max=0.000908 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0359463 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 173 components and 0.0359462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035411Jy sigma=0.777462 ! Fit after self-cal, rms=0.035413Jy sigma=0.777398 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035413Jy sigma=0.777398 ! Fit after self-cal, rms=0.035497Jy sigma=0.777199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.767 mas, bmaj=8.112 mas, bpa=-18.21 degrees ! Estimated noise=0.786157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000541614 Jy ! Component: 100 - total flux cleaned = 0.000705249 Jy ! Component: 150 - total flux cleaned = 0.000812243 Jy ! Component: 200 - total flux cleaned = 0.000921357 Jy ! Total flux subtracted in 200 components = 0.000921357 Jy ! Clean residual min=-0.000769 max=0.000748 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0368676 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 189 components and 0.0368676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035488Jy sigma=0.777029 ! Fit after self-cal, rms=0.035525Jy sigma=0.776918 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 = 0.000199001 Jy ! Component: 100 - total flux cleaned = 0.000336868 Jy ! Component: 150 - total flux cleaned = 0.000457055 Jy ! Component: 200 - total flux cleaned = 0.000516875 Jy ! Total flux subtracted in 200 components = 0.000516875 Jy ! Clean residual min=-0.000727 max=0.000828 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0373845 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 205 components and 0.0373845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035522Jy sigma=0.776858 ! Fit after self-cal, rms=0.035484Jy sigma=0.775891 ! Inverting map ! Added new window around map position (44.4, 39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556217 Jy ! Component: 100 - total flux cleaned = 0.000837881 Jy ! Component: 150 - total flux cleaned = 0.00109701 Jy ! Component: 200 - total flux cleaned = 0.00122185 Jy ! Total flux subtracted in 200 components = 0.00122185 Jy ! Clean residual min=-0.000616 max=0.000755 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0386063 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 241 components and 0.0386063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035458Jy sigma=0.775418 ! Fit after self-cal, rms=0.035460Jy sigma=0.775249 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035460Jy sigma=0.775249 ! Fit after self-cal, rms=0.035372Jy sigma=0.775154 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=7.592 mas, bpa=-17.66 degrees ! Estimated noise=0.829898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144866 Jy ! Component: 100 - total flux cleaned = 0.000265802 Jy ! Component: 150 - total flux cleaned = 0.000333485 Jy ! Component: 200 - total flux cleaned = 0.000391217 Jy ! Total flux subtracted in 200 components = 0.000391217 Jy ! Clean residual min=-0.000391 max=0.000548 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0389976 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 256 components and 0.0389976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035356Jy sigma=0.774870 ! Fit after self-cal, rms=0.035377Jy sigma=0.774753 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 = 0.000189419 Jy ! Component: 100 - total flux cleaned = 0.000231316 Jy ! Component: 150 - total flux cleaned = 0.000232185 Jy ! Component: 200 - total flux cleaned = 0.000221857 Jy ! Total flux subtracted in 200 components = 0.000221857 Jy ! Clean residual min=-0.000360 max=0.000523 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0392194 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 287 components and 0.0392194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.035367Jy sigma=0.774574 ! Fit after self-cal, rms=0.035367Jy sigma=0.774504 ! 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=1.764 mas, bmaj=8.119 mas, bpa=-18.24 degrees ! Estimated noise=0.782071 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.764 x 8.119 at -18.24 degrees (North through East) ! Clean map min=-0.001027 max=0.032905 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=1.499 mas, bmaj=8.527 mas, bpa=-18.82 degrees ! Estimated noise=0.993039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198212 Jy ! Component: 100 - total flux cleaned = 0.0239785 Jy ! Component: 150 - total flux cleaned = 0.0244373 Jy ! Component: 200 - total flux cleaned = 0.0246285 Jy ! Total flux subtracted in 200 components = 0.0246285 Jy ! Clean residual min=-0.011475 max=0.014808 Jy/beam ! Clean residual mean=-0.000004 rms=0.003949 Jy/beam ! Combined flux in latest and established models = 0.0246285 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0246285 Jy ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=8.119 mas, bpa=-18.24 degrees ! Estimated noise=0.782071 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 = -0.00136192 Jy ! Component: 100 - total flux cleaned = -0.00248313 Jy ! Component: 150 - total flux cleaned = -0.00351216 Jy ! Component: 200 - total flux cleaned = -0.00485587 Jy ! Total flux subtracted in 200 components = -0.00485587 Jy ! Clean residual min=-0.007785 max=0.009734 Jy/beam ! Clean residual mean=0.000001 rms=0.002871 Jy/beam ! Combined flux in latest and established models = 0.0197726 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 67 components and 0.0197726 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=7.592 mas, bpa=-17.66 degrees ! Estimated noise=0.829898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183619 Jy ! Component: 100 - total flux cleaned = 0.00300484 Jy ! Component: 150 - total flux cleaned = 0.00234351 Jy ! Component: 200 - total flux cleaned = 0.00140767 Jy ! Total flux subtracted in 200 components = 0.00140767 Jy ! Clean residual min=-0.005553 max=0.006396 Jy/beam ! Clean residual mean=0.000001 rms=0.002093 Jy/beam ! Combined flux in latest and established models = 0.0211803 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 = -0.000792311 Jy ! Component: 100 - total flux cleaned = -0.00164247 Jy ! Component: 150 - total flux cleaned = -0.00232265 Jy ! Component: 200 - total flux cleaned = -0.00302463 Jy ! Total flux subtracted in 200 components = -0.00302463 Jy ! Clean residual min=-0.005424 max=0.005990 Jy/beam ! Clean residual mean=0.000001 rms=0.002041 Jy/beam ! Combined flux in latest and established models = 0.0181556 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 149 components and 0.0181556 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=8.119 mas, bpa=-18.24 degrees ! Estimated noise=0.782071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190072 Jy ! Component: 100 - total flux cleaned = 9.99609e-05 Jy ! Component: 150 - total flux cleaned = 1.13535e-05 Jy ! Component: 200 - total flux cleaned = 1.05137e-05 Jy ! Total flux subtracted in 200 components = 1.05137e-05 Jy ! Clean residual min=-0.007615 max=0.007751 Jy/beam ! Clean residual mean=0.000000 rms=0.002609 Jy/beam ! Combined flux in latest and established models = 0.0181662 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 169 components and 0.0181662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.038778Jy sigma=0.857076 ! Fit after self-cal, rms=0.037558Jy sigma=0.822316 wmodel J0242-0311_X_map.mod ! Writing 169 model components to file: J0242-0311_X_map.mod wobs J0242-0311_X_uvs.fits ! Writing UV FITS file: J0242-0311_X_uvs.fits wwins J0242-0311_X_map.win ! wwins: Wrote 2 windows to J0242-0311_X_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 = 0.0013651 Jy ! Component: 100 - total flux cleaned = 0.00142637 Jy ! Component: 150 - total flux cleaned = 0.00159528 Jy ! Component: 200 - total flux cleaned = 0.00183651 Jy ! Component: 250 - total flux cleaned = 0.00206113 Jy ! Component: 300 - total flux cleaned = 0.00198153 Jy ! Component: 350 - total flux cleaned = 0.00175301 Jy ! Component: 400 - total flux cleaned = 0.00157132 Jy ! Component: 450 - total flux cleaned = 0.00143149 Jy ! Component: 500 - total flux cleaned = 0.00133063 Jy ! Component: 550 - total flux cleaned = 0.00119971 Jy ! Component: 600 - total flux cleaned = 0.00107242 Jy ! Component: 650 - total flux cleaned = 0.00104091 Jy ! Component: 700 - total flux cleaned = 0.00101016 Jy ! Component: 750 - total flux cleaned = 0.000979423 Jy ! Component: 800 - total flux cleaned = 0.000888905 Jy ! Component: 850 - total flux cleaned = 0.000859198 Jy ! Component: 900 - total flux cleaned = 0.000888669 Jy ! Component: 950 - total flux cleaned = 0.000976599 Jy ! Component: 1000 - total flux cleaned = 0.0010358 Jy ! Component: 1050 - total flux cleaned = 0.00112434 Jy ! Component: 1100 - total flux cleaned = 0.00124372 Jy ! Component: 1150 - total flux cleaned = 0.00142414 Jy ! Component: 1200 - total flux cleaned = 0.00151543 Jy ! Component: 1250 - total flux cleaned = 0.00160805 Jy ! Component: 1300 - total flux cleaned = 0.00163997 Jy ! Component: 1350 - total flux cleaned = 0.00167187 Jy ! Component: 1400 - total flux cleaned = 0.00170423 Jy ! Component: 1450 - total flux cleaned = 0.00176936 Jy ! Component: 1500 - total flux cleaned = 0.00200191 Jy ! Component: 1550 - total flux cleaned = 0.00220533 Jy ! Component: 1600 - total flux cleaned = 0.00244526 Jy ! Component: 1650 - total flux cleaned = 0.00265474 Jy ! Component: 1700 - total flux cleaned = 0.00279688 Jy ! Component: 1750 - total flux cleaned = 0.00297773 Jy ! Component: 1800 - total flux cleaned = 0.00305109 Jy ! Component: 1850 - total flux cleaned = 0.00320201 Jy ! Component: 1900 - total flux cleaned = 0.00335594 Jy ! Component: 1950 - total flux cleaned = 0.00347464 Jy ! Component: 2000 - total flux cleaned = 0.00359487 Jy ! Component: 2050 - total flux cleaned = 0.00384099 Jy ! Component: 2100 - total flux cleaned = 0.00405058 Jy ! Component: 2150 - total flux cleaned = 0.00413608 Jy ! Component: 2200 - total flux cleaned = 0.00430964 Jy ! Component: 2250 - total flux cleaned = 0.00444234 Jy ! Component: 2300 - total flux cleaned = 0.0044425 Jy ! Component: 2350 - total flux cleaned = 0.0045353 Jy ! Component: 2400 - total flux cleaned = 0.00453628 Jy ! Component: 2450 - total flux cleaned = 0.0044873 Jy ! Component: 2500 - total flux cleaned = 0.00443598 Jy ! Component: 2550 - total flux cleaned = 0.00443514 Jy ! Component: 2600 - total flux cleaned = 0.00438226 Jy ! Component: 2650 - total flux cleaned = 0.00432781 Jy ! Component: 2700 - total flux cleaned = 0.0043276 Jy ! Component: 2750 - total flux cleaned = 0.00421454 Jy ! Component: 2800 - total flux cleaned = 0.00415724 Jy ! Component: 2850 - total flux cleaned = 0.00409692 Jy ! Component: 2900 - total flux cleaned = 0.00403542 Jy ! Component: 2950 - total flux cleaned = 0.00384787 Jy ! Component: 3000 - total flux cleaned = 0.00378303 Jy ! Component: 3050 - total flux cleaned = 0.00358549 Jy ! Component: 3100 - total flux cleaned = 0.00345013 Jy ! Component: 3150 - total flux cleaned = 0.00323975 Jy ! Component: 3200 - total flux cleaned = 0.00309557 Jy ! Component: 3250 - total flux cleaned = 0.00287483 Jy ! Component: 3300 - total flux cleaned = 0.00279936 Jy ! Component: 3350 - total flux cleaned = 0.00256594 Jy ! Component: 3400 - total flux cleaned = 0.00232674 Jy ! Component: 3450 - total flux cleaned = 0.00216234 Jy ! Component: 3500 - total flux cleaned = 0.00199488 Jy ! Component: 3550 - total flux cleaned = 0.00173545 Jy ! Component: 3600 - total flux cleaned = 0.00146698 Jy ! Component: 3650 - total flux cleaned = 0.00128449 Jy ! Component: 3700 - total flux cleaned = 0.00100178 Jy ! Component: 3750 - total flux cleaned = 0.000711347 Jy ! Component: 3800 - total flux cleaned = 0.000411549 Jy ! Component: 3850 - total flux cleaned = 0.000104366 Jy ! Component: 3900 - total flux cleaned = -0.000105764 Jy ! Component: 3950 - total flux cleaned = -0.000429972 Jy ! Component: 4000 - total flux cleaned = -0.000762452 Jy ! Component: 4050 - total flux cleaned = -0.00110431 Jy ! Total flux subtracted in 4096 components = -0.0013386 Jy ! Clean residual min=-0.006420 max=0.006640 Jy/beam ! Clean residual mean=-0.000005 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 0.0168275 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 315 components and 0.0168275 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bm252a_uvs/J0242-0311_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.764 x 8.119 at -18.24 degrees (North through East) ! Clean map min=-0.013055 max=0.01835 Jy/beam ! Writing clean map to FITS file: /scr/pima/bm252a_uvs/J0242-0311_X_map.fits wmodel /scr/pima/bm252a_uvs/J0242-0311_X_map.mod ! Writing 315 model components to file: /scr/pima/bm252a_uvs/J0242-0311_X_map.mod wobs /scr/pima/bm252a_uvs/J0242-0311_X_uvs.fits ! Writing UV FITS file: /scr/pima/bm252a_uvs/J0242-0311_X_uvs.fits wwins /scr/pima/bm252a_uvs/J0242-0311_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bm252a_uvs/J0242-0311_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0183499 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00219881 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -35.9482 35.9482 71.8963 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0065 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 8.345 quit ! Quitting program ! Log file /scr/pima/bm252a_uvs/J0242-0311_X_dfm.log closed on Fri Jun 15 01:04:16 2018