! Started logfile: J1419+3821_S_dfm.log on Fri Feb 15 19:53:30 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 J1419+3821_S_uvm.fits ! Reading UV FITS file: J1419+3821_S_uvm.fits ! AN table 1: 67 integrations on 45 of 45 possible baselines. ! AN table 2: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.962399 visibilities/baseline/integration-bin. ! Found source: J1419+3821 ! ! 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 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 12900 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1419+3821_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 35 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 670 telescope corrections were flagged in sub-array 1. ! A total of 112 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.112643Jy sigma=16.423328 ! Fit after self-cal, rms=0.540528Jy sigma=8.204713 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.673 mas, bmaj=6.554 mas, bpa=-7.896 degrees ! Estimated noise=0.717387 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 = 0.352278 Jy ! Component: 100 - total flux cleaned = 0.429792 Jy ! Total flux subtracted in 100 components = 0.429792 Jy ! Clean residual min=-0.014926 max=0.024569 Jy/beam ! Clean residual mean=0.000018 rms=0.003858 Jy/beam ! Combined flux in latest and established models = 0.429792 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.429792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.128641Jy sigma=1.513256 ! Fit after self-cal, rms=0.128632Jy sigma=1.513200 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0252381 Jy ! Component: 100 - total flux cleaned = 0.0389912 Jy ! Total flux subtracted in 100 components = 0.0389912 Jy ! Clean residual min=-0.013789 max=0.017967 Jy/beam ! Clean residual mean=0.000008 rms=0.003594 Jy/beam ! Combined flux in latest and established models = 0.468783 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.468783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.120650Jy sigma=1.412582 ! Fit after self-cal, rms=0.120644Jy sigma=1.412527 ! 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=3.254 mas, bmaj=7.295 mas, bpa=-6.886 degrees ! Estimated noise=0.527542 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 = 0.0119188 Jy ! Component: 100 - total flux cleaned = 0.0179091 Jy ! Component: 150 - total flux cleaned = 0.020168 Jy ! Component: 200 - total flux cleaned = 0.0205032 Jy ! Total flux subtracted in 200 components = 0.0205032 Jy ! Clean residual min=-0.016512 max=0.016654 Jy/beam ! Clean residual mean=0.000016 rms=0.003453 Jy/beam ! Combined flux in latest and established models = 0.489286 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.489286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.118490Jy sigma=1.403121 ! Fit after self-cal, rms=0.118491Jy sigma=1.403101 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.254 x 7.295 at -6.886 degrees (North through East) ! Clean map min=-0.016121 max=0.45994 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.03 HN 1.00 KP 0.96 ! LA 0.91 MK 1.02 NL 1.07 OV 0.99 ! PT 1.00 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.11 LA 1.06 MK 0.95 ! NL 1.01 OV 1.13 PT 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 0.98 KP 0.94 ! LA 0.92 MK 1.00 NL 1.11 OV 1.01 ! PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.73 FD 1.07 LA 1.09 MK 0.96 ! NL 1.02 OV 1.13 PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.97 KP 0.94 ! LA 0.91 MK 1.01 NL 1.15 OV 1.00 ! PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.08 LA 1.07 MK 1.00 ! NL 1.10 OV 1.11 PT 1.07 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.118491Jy sigma=1.403101 ! Fit after self-cal, rms=0.110249Jy sigma=1.258839 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.263 mas, bmaj=7.319 mas, bpa=-6.94 degrees ! Estimated noise=0.531483 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 = 0.00225474 Jy ! Component: 100 - total flux cleaned = 0.00185847 Jy ! Component: 150 - total flux cleaned = 0.00151711 Jy ! Component: 200 - total flux cleaned = 0.00129225 Jy ! Total flux subtracted in 200 components = 0.00129225 Jy ! Clean residual min=-0.012188 max=0.013779 Jy/beam ! Clean residual mean=0.000003 rms=0.002914 Jy/beam ! Combined flux in latest and established models = 0.490579 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.490579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.109573Jy sigma=1.259589 ! Fit after self-cal, rms=0.109581Jy sigma=1.259479 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.109581Jy sigma=1.259479 ! Fit after self-cal, rms=0.114016Jy sigma=1.115074 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=7.316 mas, bpa=-7.131 degrees ! Estimated noise=0.534625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190086 Jy ! Component: 100 - total flux cleaned = 0.00180568 Jy ! Component: 150 - total flux cleaned = 0.00187448 Jy ! Component: 200 - total flux cleaned = 0.00187076 Jy ! Total flux subtracted in 200 components = 0.00187076 Jy ! Clean residual min=-0.009744 max=0.009515 Jy/beam ! Clean residual mean=0.000003 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 0.492449 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.49245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113496Jy sigma=1.115751 ! Fit after self-cal, rms=0.113511Jy sigma=1.115630 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 = -2.7796e-05 Jy ! Component: 100 - total flux cleaned = 1.16481e-05 Jy ! Component: 150 - total flux cleaned = -2.30754e-05 Jy ! Component: 200 - total flux cleaned = -5.55249e-05 Jy ! Total flux subtracted in 200 components = -5.55249e-05 Jy ! Clean residual min=-0.009766 max=0.009482 Jy/beam ! Clean residual mean=0.000004 rms=0.002346 Jy/beam ! Combined flux in latest and established models = 0.492394 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.492394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113394Jy sigma=1.116081 ! Fit after self-cal, rms=0.113393Jy sigma=1.116075 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113393Jy sigma=1.116075 ! Fit after self-cal, rms=0.066268Jy sigma=0.763526 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=7.326 mas, bpa=-7.012 degrees ! Estimated noise=0.534311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013754 Jy ! Component: 100 - total flux cleaned = 0.00132833 Jy ! Component: 150 - total flux cleaned = 0.00124964 Jy ! Component: 200 - total flux cleaned = 0.00115696 Jy ! Total flux subtracted in 200 components = 0.00115696 Jy ! Clean residual min=-0.001830 max=0.001944 Jy/beam ! Clean residual mean=0.000004 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.493551 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.493551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066180Jy sigma=0.762482 ! Fit after self-cal, rms=0.066253Jy sigma=0.762082 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 = -5.28347e-05 Jy ! Component: 100 - total flux cleaned = -9.45802e-05 Jy ! Component: 150 - total flux cleaned = -0.00014727 Jy ! Component: 200 - total flux cleaned = -0.000147701 Jy ! Total flux subtracted in 200 components = -0.000147701 Jy ! Clean residual min=-0.001815 max=0.001956 Jy/beam ! Clean residual mean=0.000004 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.493403 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.493403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066237Jy sigma=0.761935 ! Fit after self-cal, rms=0.066236Jy sigma=0.761934 ! Inverting map ! Added new window around map position (31.5, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000996746 Jy ! Component: 100 - total flux cleaned = 0.00125651 Jy ! Component: 150 - total flux cleaned = 0.00128091 Jy ! Component: 200 - total flux cleaned = 0.00132574 Jy ! Total flux subtracted in 200 components = 0.00132574 Jy ! Clean residual min=-0.001795 max=0.001908 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.494729 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.494729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066190Jy sigma=0.760995 ! Fit after self-cal, rms=0.066176Jy sigma=0.760892 ! Inverting map ! Added new window around map position (-60, -29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831851 Jy ! Component: 100 - total flux cleaned = 0.000703211 Jy ! Component: 150 - total flux cleaned = 0.000601272 Jy ! Component: 200 - total flux cleaned = 0.000518636 Jy ! Total flux subtracted in 200 components = 0.000518636 Jy ! Clean residual min=-0.001671 max=0.001720 Jy/beam ! Clean residual mean=0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.495248 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.495248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066120Jy sigma=0.759964 ! Fit after self-cal, rms=0.066116Jy sigma=0.759927 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.066116Jy sigma=0.759927 ! Fit after self-cal, rms=0.065945Jy sigma=0.759362 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.499 mas, bmaj=10.59 mas, bpa=-6.353 degrees ! Estimated noise=0.657333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718434 Jy ! Component: 100 - total flux cleaned = 0.000747383 Jy ! Component: 150 - total flux cleaned = 0.000748766 Jy ! Component: 200 - total flux cleaned = 0.000770314 Jy ! Total flux subtracted in 200 components = 0.000770314 Jy ! Clean residual min=-0.001707 max=0.001863 Jy/beam ! Clean residual mean=0.000006 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.496018 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 0.496018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.065926Jy sigma=0.759200 ! Fit after self-cal, rms=0.065923Jy sigma=0.759172 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 = 0.000159494 Jy ! Component: 100 - total flux cleaned = 0.000197714 Jy ! Component: 150 - total flux cleaned = 0.000214107 Jy ! Component: 200 - total flux cleaned = 0.000228997 Jy ! Total flux subtracted in 200 components = 0.000228997 Jy ! Clean residual min=-0.001690 max=0.001862 Jy/beam ! Clean residual mean=0.000006 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.496247 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 153 components and 0.496247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.065914Jy sigma=0.759130 ! Fit after self-cal, rms=0.065915Jy sigma=0.759116 ! 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=3.269 mas, bmaj=7.325 mas, bpa=-6.92 degrees ! Estimated noise=0.534302 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.269 x 7.325 at -6.92 degrees (North through East) ! Clean map min=-0.0015562 max=0.46596 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=2.682 mas, bmaj=6.574 mas, bpa=-7.808 degrees ! Estimated noise=0.732627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.359756 Jy ! Component: 100 - total flux cleaned = 0.438614 Jy ! Component: 150 - total flux cleaned = 0.463004 Jy ! Component: 200 - total flux cleaned = 0.474433 Jy ! Total flux subtracted in 200 components = 0.474433 Jy ! Clean residual min=-0.002806 max=0.005585 Jy/beam ! Clean residual mean=0.000006 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.474433 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.474433 Jy ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=7.325 mas, bpa=-6.92 degrees ! Estimated noise=0.534302 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 = 0.00862234 Jy ! Component: 100 - total flux cleaned = 0.013246 Jy ! Component: 150 - total flux cleaned = 0.0161497 Jy ! Component: 200 - total flux cleaned = 0.0181419 Jy ! Total flux subtracted in 200 components = 0.0181419 Jy ! Clean residual min=-0.001659 max=0.001912 Jy/beam ! Clean residual mean=0.000006 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.492575 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.492575 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=10.59 mas, bpa=-6.353 degrees ! Estimated noise=0.657333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242209 Jy ! Component: 100 - total flux cleaned = 0.00327781 Jy ! Component: 150 - total flux cleaned = 0.00352595 Jy ! Component: 200 - total flux cleaned = 0.00356136 Jy ! Total flux subtracted in 200 components = 0.00356136 Jy ! Clean residual min=-0.001777 max=0.001791 Jy/beam ! Clean residual mean=0.000007 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.496136 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 = 2.95402e-05 Jy ! Component: 100 - total flux cleaned = -2.24053e-05 Jy ! Component: 150 - total flux cleaned = -2.2997e-05 Jy ! Component: 200 - total flux cleaned = -2.31974e-05 Jy ! Total flux subtracted in 200 components = -2.31974e-05 Jy ! Clean residual min=-0.001740 max=0.001804 Jy/beam ! Clean residual mean=0.000006 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.496113 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 97 components and 0.496113 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=7.325 mas, bpa=-6.92 degrees ! Estimated noise=0.534302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000489086 Jy ! Component: 100 - total flux cleaned = -0.000523107 Jy ! Component: 150 - total flux cleaned = -0.000581731 Jy ! Component: 200 - total flux cleaned = -0.000633679 Jy ! Total flux subtracted in 200 components = -0.000633679 Jy ! Clean residual min=-0.001606 max=0.001720 Jy/beam ! Clean residual mean=0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.495479 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.495479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.065874Jy sigma=0.758669 ! Fit after self-cal, rms=0.065872Jy sigma=0.758632 wmodel J1419+3821_S_map.mod ! Writing 120 model components to file: J1419+3821_S_map.mod wobs J1419+3821_S_uvs.fits ! Writing UV FITS file: J1419+3821_S_uvs.fits wwins J1419+3821_S_map.win ! wwins: Wrote 3 windows to J1419+3821_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 = 0.00019239 Jy ! Component: 100 - total flux cleaned = 0.000357625 Jy ! Component: 150 - total flux cleaned = 0.000464128 Jy ! Component: 200 - total flux cleaned = 0.000489896 Jy ! Component: 250 - total flux cleaned = 0.000465196 Jy ! Component: 300 - total flux cleaned = 0.000589025 Jy ! Component: 350 - total flux cleaned = 0.000516239 Jy ! Component: 400 - total flux cleaned = 0.00049272 Jy ! Component: 450 - total flux cleaned = 0.000446224 Jy ! Component: 500 - total flux cleaned = 0.000468876 Jy ! Component: 550 - total flux cleaned = 0.000355577 Jy ! Component: 600 - total flux cleaned = 0.000289008 Jy ! Component: 650 - total flux cleaned = 0.000201349 Jy ! Component: 700 - total flux cleaned = 0.000179473 Jy ! Component: 750 - total flux cleaned = 3.0415e-05 Jy ! Component: 800 - total flux cleaned = 9.56519e-06 Jy ! Component: 850 - total flux cleaned = -9.42544e-05 Jy ! Component: 900 - total flux cleaned = -0.000155724 Jy ! Component: 950 - total flux cleaned = -0.000236993 Jy ! Component: 1000 - total flux cleaned = -0.000337034 Jy ! Component: 1050 - total flux cleaned = -0.000436079 Jy ! Component: 1100 - total flux cleaned = -0.000592289 Jy ! Component: 1150 - total flux cleaned = -0.00063093 Jy ! Component: 1200 - total flux cleaned = -0.000669444 Jy ! Component: 1250 - total flux cleaned = -0.000764466 Jy ! Component: 1300 - total flux cleaned = -0.000783413 Jy ! Component: 1350 - total flux cleaned = -0.000876558 Jy ! Component: 1400 - total flux cleaned = -0.000968879 Jy ! Component: 1450 - total flux cleaned = -0.000932391 Jy ! Component: 1500 - total flux cleaned = -0.00100502 Jy ! Component: 1550 - total flux cleaned = -0.00104096 Jy ! Component: 1600 - total flux cleaned = -0.00113012 Jy ! Component: 1650 - total flux cleaned = -0.0011477 Jy ! Component: 1700 - total flux cleaned = -0.00116496 Jy ! Component: 1750 - total flux cleaned = -0.00114759 Jy ! Component: 1800 - total flux cleaned = -0.00119939 Jy ! Component: 1850 - total flux cleaned = -0.00119945 Jy ! Component: 1900 - total flux cleaned = -0.00126773 Jy ! Component: 1950 - total flux cleaned = -0.00131829 Jy ! Component: 2000 - total flux cleaned = -0.00140203 Jy ! Component: 2050 - total flux cleaned = -0.00131868 Jy ! Component: 2100 - total flux cleaned = -0.00141783 Jy ! Component: 2150 - total flux cleaned = -0.00138485 Jy ! Component: 2200 - total flux cleaned = -0.00145006 Jy ! Component: 2250 - total flux cleaned = -0.00141771 Jy ! Component: 2300 - total flux cleaned = -0.00144972 Jy ! Component: 2350 - total flux cleaned = -0.00140188 Jy ! Component: 2400 - total flux cleaned = -0.00143363 Jy ! Component: 2450 - total flux cleaned = -0.0014336 Jy ! Component: 2500 - total flux cleaned = -0.00138664 Jy ! Component: 2550 - total flux cleaned = -0.0014489 Jy ! Component: 2600 - total flux cleaned = -0.00149539 Jy ! Component: 2650 - total flux cleaned = -0.0014493 Jy ! Component: 2700 - total flux cleaned = -0.0014645 Jy ! Component: 2750 - total flux cleaned = -0.00146458 Jy ! Component: 2800 - total flux cleaned = -0.00143441 Jy ! Component: 2850 - total flux cleaned = -0.00149416 Jy ! Component: 2900 - total flux cleaned = -0.00141986 Jy ! Component: 2950 - total flux cleaned = -0.00143449 Jy ! Component: 3000 - total flux cleaned = -0.00141993 Jy ! Component: 3050 - total flux cleaned = -0.00143438 Jy ! Component: 3100 - total flux cleaned = -0.00144883 Jy ! Component: 3150 - total flux cleaned = -0.00140553 Jy ! Component: 3200 - total flux cleaned = -0.00143417 Jy ! Component: 3250 - total flux cleaned = -0.00139124 Jy ! Component: 3300 - total flux cleaned = -0.00141957 Jy ! Component: 3350 - total flux cleaned = -0.00140551 Jy ! Component: 3400 - total flux cleaned = -0.0014195 Jy ! Component: 3450 - total flux cleaned = -0.0014056 Jy ! Component: 3500 - total flux cleaned = -0.00147507 Jy ! Component: 3550 - total flux cleaned = -0.00146132 Jy ! Component: 3600 - total flux cleaned = -0.0014339 Jy ! Component: 3650 - total flux cleaned = -0.00142018 Jy ! Component: 3700 - total flux cleaned = -0.00143384 Jy ! Component: 3750 - total flux cleaned = -0.00144723 Jy ! Component: 3800 - total flux cleaned = -0.00138003 Jy ! Component: 3850 - total flux cleaned = -0.00138002 Jy ! Component: 3900 - total flux cleaned = -0.00135343 Jy ! Component: 3950 - total flux cleaned = -0.00132696 Jy ! Component: 4000 - total flux cleaned = -0.00124804 Jy ! Component: 4050 - total flux cleaned = -0.00128733 Jy ! Total flux subtracted in 4096 components = -0.00124828 Jy ! Clean residual min=-0.000762 max=0.000763 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.494231 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 443 components and 0.494231 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1419+3821_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.269 x 7.325 at -6.92 degrees (North through East) ! Clean map min=-0.0012586 max=0.46555 Jy/beam ! Writing clean map to FITS file: J1419+3821_S_map.fits wmodel J1419+3821_S_map.mod ! Writing 443 model components to file: J1419+3821_S_map.mod wobs J1419+3821_S_uvs.fits ! Writing UV FITS file: J1419+3821_S_uvs.fits wwins J1419+3821_S_map.win ! wwins: Wrote 4 windows to J1419+3821_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.465554 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002459 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.158456 0.158456 0.316913 0.633825 1.26765 2.5353 5.0706 10.1412 20.2824 40.5648 81.1296 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.465 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1893.27 quit ! Quitting program ! Log file J1419+3821_S_dfm.log closed on Fri Feb 15 19:53:35 2019