! Started logfile: /scr/pima/rdv76_uvs/J0204-1701_X_dfm.log on Fri Jun 15 03:50:29 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/rdv76_uvs/J0204-1701_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J0204-1701_X_uva.fits ! AN table 1: 21 integrations on 1 of 1 possible baselines. ! AN table 2: 46 integrations on 21 of 21 possible baselines. ! AN table 3: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.551817 visibilities/baseline/integration-bin. ! Found source: J0204-1701 ! ! 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 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 11416 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 J0204-1701_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 42 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 489 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 489 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 489 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 489 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.611836Jy sigma=16.040602 ! Fit after self-cal, rms=0.378948Jy sigma=3.741777 ! 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=0.7153 mas, bmaj=2.204 mas, bpa=-4.4 degrees ! Estimated noise=1.23471 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 = 0.910491 Jy ! Component: 100 - total flux cleaned = 1.13916 Jy ! Total flux subtracted in 100 components = 1.13916 Jy ! Clean residual min=-0.034450 max=0.104553 Jy/beam ! Clean residual mean=0.000008 rms=0.009583 Jy/beam ! Combined flux in latest and established models = 1.13916 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.13916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.302059Jy sigma=2.976967 ! Fit after self-cal, rms=0.301644Jy sigma=2.973911 ! Inverting map ! Added new window around map position (0.6, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.116672 Jy ! Component: 100 - total flux cleaned = 0.187801 Jy ! Total flux subtracted in 100 components = 0.187801 Jy ! Clean residual min=-0.024772 max=0.042274 Jy/beam ! Clean residual mean=0.000013 rms=0.006601 Jy/beam ! Combined flux in latest and established models = 1.32696 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 1.32696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232387Jy sigma=2.270410 ! Fit after self-cal, rms=0.231233Jy sigma=2.260843 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0488416 Jy ! Component: 100 - total flux cleaned = 0.0826451 Jy ! Total flux subtracted in 100 components = 0.0826451 Jy ! Clean residual min=-0.022434 max=0.027788 Jy/beam ! Clean residual mean=0.000013 rms=0.005775 Jy/beam ! Combined flux in latest and established models = 1.4096 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 1.4096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213387Jy sigma=2.074926 ! Fit after self-cal, rms=0.213085Jy sigma=2.072886 ! 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=0.7517 mas, bmaj=2.714 mas, bpa=-5.814 degrees ! Estimated noise=0.779248 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 = 0.0432274 Jy ! Component: 100 - total flux cleaned = 0.0676148 Jy ! Component: 150 - total flux cleaned = 0.0826375 Jy ! Component: 200 - total flux cleaned = 0.0920153 Jy ! Total flux subtracted in 200 components = 0.0920153 Jy ! Clean residual min=-0.015603 max=0.019141 Jy/beam ! Clean residual mean=-0.000033 rms=0.004049 Jy/beam ! Combined flux in latest and established models = 1.50162 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 75 components and 1.50162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204306Jy sigma=1.977317 ! Fit after self-cal, rms=0.203962Jy sigma=1.974789 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7517 x 2.714 at -5.814 degrees (North through East) ! Clean map min=-0.014313 max=1.1563 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.01 LA 0.98 NL 0.96 ! PT 1.03 SC 0.99 WZ 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 KK 1.01 KP 0.99 ! LA 0.97 MK 0.96 NL 1.05 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 1.00 LA 0.97 NL 0.95 ! PT 1.04 SC 1.00 WZ 1.04 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 KK 1.01 KP 0.98 ! LA 0.97 MK 0.97 NL 1.07 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 1.02 LA 0.99 NL 0.96 ! PT 1.03 SC 0.99 WZ 1.04 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 KK 0.99 KP 0.98 ! LA 0.98 MK 0.96 NL 1.08 OV 0.98 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.02 LA 0.99 NL 0.98 ! PT 1.04 SC 1.01 WZ 1.05 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.98 KK 1.01 KP 0.98 ! LA 0.97 MK 0.95 NL 1.04 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.203962Jy sigma=1.974789 ! Fit after self-cal, rms=0.200712Jy sigma=1.913651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7551 mas, bmaj=2.71 mas, bpa=-5.766 degrees ! Estimated noise=0.781745 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 = 0.000647146 Jy ! Component: 100 - total flux cleaned = 0.000858917 Jy ! Component: 150 - total flux cleaned = 0.00102503 Jy ! Component: 200 - total flux cleaned = 0.00117262 Jy ! Total flux subtracted in 200 components = 0.00117262 Jy ! Clean residual min=-0.014151 max=0.014670 Jy/beam ! Clean residual mean=-0.000017 rms=0.003285 Jy/beam ! Combined flux in latest and established models = 1.50279 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 1.50279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200303Jy sigma=1.910190 ! Fit after self-cal, rms=0.200257Jy sigma=1.909677 ! 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=0.200257Jy sigma=1.909677 ! Fit after self-cal, rms=0.201127Jy sigma=1.907341 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7564 mas, bmaj=2.71 mas, bpa=-5.729 degrees ! Estimated noise=0.783548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515537 Jy ! Component: 100 - total flux cleaned = 0.000354349 Jy ! Component: 150 - total flux cleaned = 0.000605361 Jy ! Component: 200 - total flux cleaned = 0.000824063 Jy ! Total flux subtracted in 200 components = 0.000824063 Jy ! Clean residual min=-0.015955 max=0.014334 Jy/beam ! Clean residual mean=-0.000020 rms=0.003299 Jy/beam ! Combined flux in latest and established models = 1.50362 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 1.50362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200905Jy sigma=1.905577 ! Fit after self-cal, rms=0.200888Jy sigma=1.905359 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 = 0.000316925 Jy ! Component: 100 - total flux cleaned = 0.000421312 Jy ! Component: 150 - total flux cleaned = 0.000513638 Jy ! Component: 200 - total flux cleaned = 0.000596089 Jy ! Total flux subtracted in 200 components = 0.000596089 Jy ! Clean residual min=-0.015855 max=0.014327 Jy/beam ! Clean residual mean=-0.000020 rms=0.003283 Jy/beam ! Combined flux in latest and established models = 1.50421 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 1.50421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200794Jy sigma=1.904567 ! Fit after self-cal, rms=0.200779Jy sigma=1.904451 ! 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=0.200779Jy sigma=1.904451 ! Fit after self-cal, rms=0.186150Jy sigma=1.705940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7571 mas, bmaj=2.703 mas, bpa=-5.751 degrees ! Estimated noise=0.783474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010447 Jy ! Component: 100 - total flux cleaned = -0.000750356 Jy ! Component: 150 - total flux cleaned = -0.000381513 Jy ! Component: 200 - total flux cleaned = -6.63725e-05 Jy ! Total flux subtracted in 200 components = -6.63725e-05 Jy ! Clean residual min=-0.008220 max=0.009381 Jy/beam ! Clean residual mean=-0.000006 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 1.50415 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 1.50415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185965Jy sigma=1.703942 ! Fit after self-cal, rms=0.186003Jy sigma=1.703550 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 (2.2, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104675 Jy ! Component: 100 - total flux cleaned = 0.0150532 Jy ! Component: 150 - total flux cleaned = 0.0166322 Jy ! Component: 200 - total flux cleaned = 0.0172209 Jy ! Total flux subtracted in 200 components = 0.0172209 Jy ! Clean residual min=-0.006661 max=0.006347 Jy/beam ! Clean residual mean=-0.000012 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 1.52137 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 117 components and 1.52137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185325Jy sigma=1.697101 ! Fit after self-cal, rms=0.185247Jy sigma=1.696368 ! 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=0.185247Jy sigma=1.696368 ! Fit after self-cal, rms=0.185184Jy sigma=1.695596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.489 mas, bmaj=4.354 mas, bpa=-5.224 degrees ! Estimated noise=0.977476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149246 Jy ! Component: 100 - total flux cleaned = 0.00214708 Jy ! Component: 150 - total flux cleaned = 0.00229362 Jy ! Component: 200 - total flux cleaned = 0.0023592 Jy ! Total flux subtracted in 200 components = 0.0023592 Jy ! Clean residual min=-0.007988 max=0.006002 Jy/beam ! Clean residual mean=-0.000013 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 1.52373 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 134 components and 1.52373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185093Jy sigma=1.694618 ! Fit after self-cal, rms=0.185054Jy sigma=1.694310 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 = 0.000143394 Jy ! Component: 100 - total flux cleaned = 0.000642105 Jy ! Component: 150 - total flux cleaned = 0.000895215 Jy ! Component: 200 - total flux cleaned = 0.000950545 Jy ! Total flux subtracted in 200 components = 0.000950545 Jy ! Clean residual min=-0.008047 max=0.005960 Jy/beam ! Clean residual mean=-0.000014 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 1.52468 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 1.52468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185027Jy sigma=1.693947 ! Fit after self-cal, rms=0.185007Jy sigma=1.693776 ! 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=0.7573 mas, bmaj=2.7 mas, bpa=-5.726 degrees ! Estimated noise=0.783524 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7573 x 2.7 at -5.726 degrees (North through East) ! Clean map min=-0.0057301 max=1.158 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185007Jy sigma=1.693776 ! Fit after self-cal, rms=0.178759Jy sigma=1.505405 ! Inverting map and beam ! Estimated beam: bmin=0.757 mas, bmaj=2.699 mas, bpa=-5.725 degrees ! Estimated noise=0.783115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164982 Jy ! Component: 100 - total flux cleaned = 0.00230034 Jy ! Component: 150 - total flux cleaned = 0.00266474 Jy ! Component: 200 - total flux cleaned = 0.00266318 Jy ! Total flux subtracted in 200 components = 0.00266318 Jy ! Clean residual min=-0.005865 max=0.005732 Jy/beam ! Clean residual mean=-0.000012 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 1.52734 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 157 components and 1.52734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178648Jy sigma=1.504185 ! Fit after self-cal, rms=0.178632Jy sigma=1.504073 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410367 Jy ! Component: 100 - total flux cleaned = 0.000647974 Jy ! Component: 150 - total flux cleaned = 0.000649371 Jy ! Component: 200 - total flux cleaned = 0.000583907 Jy ! Total flux subtracted in 200 components = 0.000583907 Jy ! Clean residual min=-0.005848 max=0.005698 Jy/beam ! Clean residual mean=-0.000012 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 1.52792 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 1.52792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178574Jy sigma=1.503453 ! Fit after self-cal, rms=0.178563Jy sigma=1.503398 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178563Jy sigma=1.503398 ! Fit after self-cal, rms=0.178609Jy sigma=1.503258 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=0.7161 mas, bmaj=2.193 mas, bpa=-4.376 degrees ! Estimated noise=1.24188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.913924 Jy ! Component: 100 - total flux cleaned = 1.14852 Jy ! Component: 150 - total flux cleaned = 1.25709 Jy ! Component: 200 - total flux cleaned = 1.32367 Jy ! Total flux subtracted in 200 components = 1.32367 Jy ! Clean residual min=-0.017832 max=0.036100 Jy/beam ! Clean residual mean=0.000002 rms=0.003919 Jy/beam ! Combined flux in latest and established models = 1.32367 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 35 model components to the UV plane model. ! The established model now contains 35 components and 1.32367 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7574 mas, bmaj=2.697 mas, bpa=-5.714 degrees ! Estimated noise=0.783315 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 = 0.0701903 Jy ! Component: 100 - total flux cleaned = 0.111428 Jy ! Component: 150 - total flux cleaned = 0.137587 Jy ! Component: 200 - total flux cleaned = 0.155568 Jy ! Total flux subtracted in 200 components = 0.155568 Jy ! Clean residual min=-0.008903 max=0.009950 Jy/beam ! Clean residual mean=0.000023 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 1.47924 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 92 components and 1.47924 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127314 Jy ! Component: 100 - total flux cleaned = 0.0221841 Jy ! Component: 150 - total flux cleaned = 0.029383 Jy ! Component: 200 - total flux cleaned = 0.0348889 Jy ! Total flux subtracted in 200 components = 0.0348889 Jy ! Clean residual min=-0.006870 max=0.005417 Jy/beam ! Clean residual mean=-0.000002 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 1.51413 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 108 components and 1.51413 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=2.49 mas, bmaj=4.357 mas, bpa=-5.176 degrees ! Estimated noise=0.977472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496737 Jy ! Component: 100 - total flux cleaned = 0.00788974 Jy ! Component: 150 - total flux cleaned = 0.0097188 Jy ! Component: 200 - total flux cleaned = 0.0101445 Jy ! Total flux subtracted in 200 components = 0.0101445 Jy ! Clean residual min=-0.006949 max=0.005751 Jy/beam ! Clean residual mean=-0.000015 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 1.52427 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 = 0.000181845 Jy ! Component: 100 - total flux cleaned = 0.000307117 Jy ! Component: 150 - total flux cleaned = 0.000307809 Jy ! Component: 200 - total flux cleaned = 0.000344546 Jy ! Total flux subtracted in 200 components = 0.000344546 Jy ! Clean residual min=-0.006918 max=0.005780 Jy/beam ! Clean residual mean=-0.000015 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 1.52462 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 135 components and 1.52462 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7574 mas, bmaj=2.697 mas, bpa=-5.714 degrees ! Estimated noise=0.783315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000917195 Jy ! Component: 100 - total flux cleaned = 0.00116966 Jy ! Component: 150 - total flux cleaned = 0.00139968 Jy ! Component: 200 - total flux cleaned = 0.00161123 Jy ! Total flux subtracted in 200 components = 0.00161123 Jy ! Clean residual min=-0.006195 max=0.005347 Jy/beam ! Clean residual mean=-0.000009 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 1.52623 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 142 components and 1.52623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178589Jy sigma=1.502977 ! Fit after self-cal, rms=0.178566Jy sigma=1.502763 wmodel J0204-1701_X_map.mod ! Writing 142 model components to file: J0204-1701_X_map.mod wobs J0204-1701_X_uvs.fits ! Writing UV FITS file: J0204-1701_X_uvs.fits wwins J0204-1701_X_map.win ! wwins: Wrote 3 windows to J0204-1701_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 = -0.000701899 Jy ! Component: 100 - total flux cleaned = -0.00172061 Jy ! Component: 150 - total flux cleaned = -0.00277987 Jy ! Component: 200 - total flux cleaned = -0.00346086 Jy ! Component: 250 - total flux cleaned = -0.00362477 Jy ! Component: 300 - total flux cleaned = -0.00402895 Jy ! Component: 350 - total flux cleaned = -0.0045806 Jy ! Component: 400 - total flux cleaned = -0.0049657 Jy ! Component: 450 - total flux cleaned = -0.00534439 Jy ! Component: 500 - total flux cleaned = -0.00564063 Jy ! Component: 550 - total flux cleaned = -0.00615232 Jy ! Component: 600 - total flux cleaned = -0.00658207 Jy ! Component: 650 - total flux cleaned = -0.0067945 Jy ! Component: 700 - total flux cleaned = -0.00714307 Jy ! Component: 750 - total flux cleaned = -0.0072794 Jy ! Component: 800 - total flux cleaned = -0.00741446 Jy ! Component: 850 - total flux cleaned = -0.00741439 Jy ! Component: 900 - total flux cleaned = -0.00747998 Jy ! Component: 950 - total flux cleaned = -0.00728498 Jy ! Component: 1000 - total flux cleaned = -0.0072854 Jy ! Component: 1050 - total flux cleaned = -0.00715898 Jy ! Component: 1100 - total flux cleaned = -0.00709637 Jy ! Component: 1150 - total flux cleaned = -0.00703379 Jy ! Component: 1200 - total flux cleaned = -0.00691018 Jy ! Component: 1250 - total flux cleaned = -0.00678848 Jy ! Component: 1300 - total flux cleaned = -0.00666824 Jy ! Component: 1350 - total flux cleaned = -0.00654913 Jy ! Component: 1400 - total flux cleaned = -0.00643038 Jy ! Component: 1450 - total flux cleaned = -0.00637096 Jy ! Component: 1500 - total flux cleaned = -0.00613871 Jy ! Component: 1550 - total flux cleaned = -0.00625324 Jy ! Component: 1600 - total flux cleaned = -0.00613866 Jy ! Component: 1650 - total flux cleaned = -0.0060821 Jy ! Component: 1700 - total flux cleaned = -0.00596957 Jy ! Component: 1750 - total flux cleaned = -0.00591317 Jy ! Component: 1800 - total flux cleaned = -0.00596854 Jy ! Component: 1850 - total flux cleaned = -0.00585854 Jy ! Component: 1900 - total flux cleaned = -0.00591243 Jy ! Component: 1950 - total flux cleaned = -0.00612806 Jy ! Component: 2000 - total flux cleaned = -0.00601979 Jy ! Component: 2050 - total flux cleaned = -0.00601954 Jy ! Component: 2100 - total flux cleaned = -0.00601863 Jy ! Component: 2150 - total flux cleaned = -0.00586111 Jy ! Component: 2200 - total flux cleaned = -0.00586152 Jy ! Component: 2250 - total flux cleaned = -0.0058097 Jy ! Component: 2300 - total flux cleaned = -0.00575825 Jy ! Component: 2350 - total flux cleaned = -0.0058603 Jy ! Component: 2400 - total flux cleaned = -0.0058604 Jy ! Component: 2450 - total flux cleaned = -0.00581024 Jy ! Component: 2500 - total flux cleaned = -0.00595992 Jy ! Component: 2550 - total flux cleaned = -0.00586057 Jy ! Component: 2600 - total flux cleaned = -0.00600862 Jy ! Component: 2650 - total flux cleaned = -0.00600879 Jy ! Component: 2700 - total flux cleaned = -0.00610573 Jy ! Component: 2750 - total flux cleaned = -0.00605711 Jy ! Component: 2800 - total flux cleaned = -0.00600915 Jy ! Component: 2850 - total flux cleaned = -0.0059617 Jy ! Component: 2900 - total flux cleaned = -0.00596157 Jy ! Component: 2950 - total flux cleaned = -0.00577391 Jy ! Component: 3000 - total flux cleaned = -0.00605475 Jy ! Component: 3050 - total flux cleaned = -0.00610128 Jy ! Component: 3100 - total flux cleaned = -0.00605499 Jy ! Component: 3150 - total flux cleaned = -0.00605502 Jy ! Component: 3200 - total flux cleaned = -0.0059637 Jy ! Component: 3250 - total flux cleaned = -0.00596371 Jy ! Component: 3300 - total flux cleaned = -0.0060539 Jy ! Component: 3350 - total flux cleaned = -0.00600933 Jy ! Component: 3400 - total flux cleaned = -0.00609869 Jy ! Component: 3450 - total flux cleaned = -0.00605461 Jy ! Component: 3500 - total flux cleaned = -0.00609844 Jy ! Component: 3550 - total flux cleaned = -0.00605473 Jy ! Component: 3600 - total flux cleaned = -0.00601101 Jy ! Component: 3650 - total flux cleaned = -0.00601085 Jy ! Component: 3700 - total flux cleaned = -0.00583885 Jy ! Component: 3750 - total flux cleaned = -0.00575328 Jy ! Component: 3800 - total flux cleaned = -0.0059657 Jy ! Component: 3850 - total flux cleaned = -0.00571183 Jy ! Component: 3900 - total flux cleaned = -0.0056698 Jy ! Component: 3950 - total flux cleaned = -0.00554418 Jy ! Component: 4000 - total flux cleaned = -0.00558605 Jy ! Component: 4050 - total flux cleaned = -0.00554493 Jy ! Total flux subtracted in 4096 components = -0.00579256 Jy ! Clean residual min=-0.002381 max=0.002260 Jy/beam ! Clean residual mean=-0.000007 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 1.52044 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 456 components and 1.52044 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J0204-1701_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7574 x 2.697 at -5.714 degrees (North through East) ! Clean map min=-0.0045878 max=1.1608 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0204-1701_X_map.fits wmodel /scr/pima/rdv76_uvs/J0204-1701_X_map.mod ! Writing 456 model components to file: /scr/pima/rdv76_uvs/J0204-1701_X_map.mod wobs /scr/pima/rdv76_uvs/J0204-1701_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J0204-1701_X_uvs.fits wwins /scr/pima/rdv76_uvs/J0204-1701_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv76_uvs/J0204-1701_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.16082 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000729784 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188604 0.188604 0.377209 0.754418 1.50884 3.01767 6.03534 12.0707 24.1414 48.2827 96.5655 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.16 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1590.63 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J0204-1701_X_dfm.log closed on Fri Jun 15 03:50:34 2018