! Started logfile: .//J0539-2839_X_dfm.log on Wed Nov 16 11:50:43 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0539-2839_X_uva.fits ! Reading UV FITS file: .//J0539-2839_X_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.64086 visibilities/baseline/integration-bin. ! Found source: J0539-2839 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 7152 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 J0539-2839_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 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 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.475360Jy sigma=36.421671 ! Fit after self-cal, rms=0.233571Jy sigma=5.535807 ! 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=0.7303 mas, bmaj=2.048 mas, bpa=-5.722 degrees ! Estimated noise=0.574731 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 = 0.788414 Jy ! Component: 100 - total flux cleaned = 0.980935 Jy ! Total flux subtracted in 100 components = 0.980935 Jy ! Clean residual min=-0.065929 max=0.117169 Jy/beam ! Clean residual mean=0.000104 rms=0.015446 Jy/beam ! Combined flux in latest and established models = 0.980935 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.980935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.226777Jy sigma=5.675721 ! Fit after self-cal, rms=0.226718Jy sigma=5.674031 ! Inverting map ! Added new window around map position (-1, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109563 Jy ! Component: 100 - total flux cleaned = 0.17106 Jy ! Total flux subtracted in 100 components = 0.17106 Jy ! Clean residual min=-0.049304 max=0.061763 Jy/beam ! Clean residual mean=0.000050 rms=0.009973 Jy/beam ! Combined flux in latest and established models = 1.152 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 1.152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.158786Jy sigma=3.659859 ! Fit after self-cal, rms=0.157745Jy sigma=3.599768 ! 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=0.8894 mas, bmaj=2.417 mas, bpa=-6.508 degrees ! Estimated noise=0.360607 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 = 0.0568648 Jy ! Component: 100 - total flux cleaned = 0.0891087 Jy ! Component: 150 - total flux cleaned = 0.107906 Jy ! Component: 200 - total flux cleaned = 0.111961 Jy ! Total flux subtracted in 200 components = 0.111961 Jy ! Clean residual min=-0.045460 max=0.043637 Jy/beam ! Clean residual mean=-0.000002 rms=0.010306 Jy/beam ! Combined flux in latest and established models = 1.26396 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 1.26396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.140021Jy sigma=2.923097 ! Fit after self-cal, rms=0.140369Jy sigma=2.908078 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8894 x 2.417 at -6.508 degrees (North through East) ! Clean map min=-0.043945 max=0.96883 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.140369Jy sigma=2.908078 ! Fit after self-cal, rms=0.140369Jy sigma=2.908078 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8894 mas, bmaj=2.417 mas, bpa=-6.508 degrees ! Estimated noise=0.360607 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 = 0.00610401 Jy ! Component: 100 - total flux cleaned = 0.00760442 Jy ! Component: 150 - total flux cleaned = 0.00850087 Jy ! Component: 200 - total flux cleaned = 0.00975152 Jy ! Total flux subtracted in 200 components = 0.00975152 Jy ! Clean residual min=-0.043370 max=0.039704 Jy/beam ! Clean residual mean=-0.000006 rms=0.009988 Jy/beam ! Combined flux in latest and established models = 1.27371 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 1.27371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.136692Jy sigma=2.836975 ! Fit after self-cal, rms=0.136818Jy sigma=2.833522 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.136818Jy sigma=2.833522 ! Fit after self-cal, rms=0.118597Jy sigma=2.259320 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8936 mas, bmaj=2.421 mas, bpa=-6.454 degrees ! Estimated noise=0.362285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0070199 Jy ! Component: 100 - total flux cleaned = -0.00843669 Jy ! Component: 150 - total flux cleaned = -0.00937313 Jy ! Component: 200 - total flux cleaned = -0.00998362 Jy ! Total flux subtracted in 200 components = -0.00998362 Jy ! Clean residual min=-0.027670 max=0.026133 Jy/beam ! Clean residual mean=-0.000029 rms=0.006240 Jy/beam ! Combined flux in latest and established models = 1.26373 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 1.26373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.116977Jy sigma=2.228794 ! Fit after self-cal, rms=0.116500Jy sigma=2.225373 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 = -0.000190158 Jy ! Component: 100 - total flux cleaned = -0.000980477 Jy ! Component: 150 - total flux cleaned = -0.00152023 Jy ! Component: 200 - total flux cleaned = -0.00185115 Jy ! Total flux subtracted in 200 components = -0.00185115 Jy ! Clean residual min=-0.026955 max=0.026830 Jy/beam ! Clean residual mean=-0.000029 rms=0.006209 Jy/beam ! Combined flux in latest and established models = 1.26187 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 1.26187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.115811Jy sigma=2.212057 ! Fit after self-cal, rms=0.115700Jy sigma=2.210772 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.115700Jy sigma=2.210772 ! Fit after self-cal, rms=0.103640Jy sigma=1.880203 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8964 mas, bmaj=2.424 mas, bpa=-6.429 degrees ! Estimated noise=0.364024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00771438 Jy ! Component: 100 - total flux cleaned = -0.00883848 Jy ! Component: 150 - total flux cleaned = -0.00959893 Jy ! Component: 200 - total flux cleaned = -0.00994206 Jy ! Total flux subtracted in 200 components = -0.00994206 Jy ! Clean residual min=-0.020982 max=0.023034 Jy/beam ! Clean residual mean=-0.000007 rms=0.004603 Jy/beam ! Combined flux in latest and established models = 1.25193 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 1.25193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.101872Jy sigma=1.859096 ! Fit after self-cal, rms=0.101361Jy sigma=1.856246 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, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223792 Jy ! Component: 100 - total flux cleaned = 0.0299782 Jy ! Component: 150 - total flux cleaned = 0.0306393 Jy ! Component: 200 - total flux cleaned = 0.0311758 Jy ! Total flux subtracted in 200 components = 0.0311758 Jy ! Clean residual min=-0.017749 max=0.014446 Jy/beam ! Clean residual mean=-0.000004 rms=0.003867 Jy/beam ! Combined flux in latest and established models = 1.28311 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 1.28311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.093847Jy sigma=1.731851 ! Fit after self-cal, rms=0.091761Jy sigma=1.702212 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091761Jy sigma=1.702212 ! Fit after self-cal, rms=0.084670Jy sigma=1.491584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=5.85 mas, bpa=-0.9748 degrees ! Estimated noise=0.447327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440245 Jy ! Component: 100 - total flux cleaned = 0.00574059 Jy ! Component: 150 - total flux cleaned = 0.00698715 Jy ! Component: 200 - total flux cleaned = 0.00802089 Jy ! Total flux subtracted in 200 components = 0.00802089 Jy ! Clean residual min=-0.015271 max=0.014705 Jy/beam ! Clean residual mean=0.000007 rms=0.004204 Jy/beam ! Combined flux in latest and established models = 1.29113 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 1.29113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.082224Jy sigma=1.480969 ! Fit after self-cal, rms=0.081383Jy sigma=1.468636 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 = 0.00132509 Jy ! Component: 100 - total flux cleaned = 0.00206792 Jy ! Component: 150 - total flux cleaned = 0.00219735 Jy ! Component: 200 - total flux cleaned = 0.00241558 Jy ! Total flux subtracted in 200 components = 0.00241558 Jy ! Clean residual min=-0.014125 max=0.014170 Jy/beam ! Clean residual mean=0.000011 rms=0.004053 Jy/beam ! Combined flux in latest and established models = 1.29354 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 101 components and 1.29354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080776Jy sigma=1.482210 ! Fit after self-cal, rms=0.080479Jy sigma=1.478884 ! 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=0.8969 mas, bmaj=2.423 mas, bpa=-6.39 degrees ! Estimated noise=0.365362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8969 x 2.423 at -6.39 degrees (North through East) ! Clean map min=-0.015502 max=0.96037 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.080479Jy sigma=1.478884 ! Fit after self-cal, rms=0.075390Jy sigma=1.304172 ! Inverting map and beam ! Estimated beam: bmin=0.8984 mas, bmaj=2.424 mas, bpa=-6.307 degrees ! Estimated noise=0.366169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00418705 Jy ! Component: 100 - total flux cleaned = -0.00509556 Jy ! Component: 150 - total flux cleaned = -0.00487681 Jy ! Component: 200 - total flux cleaned = -0.00444773 Jy ! Total flux subtracted in 200 components = -0.00444773 Jy ! Clean residual min=-0.013273 max=0.009144 Jy/beam ! Clean residual mean=0.000002 rms=0.002685 Jy/beam ! Combined flux in latest and established models = 1.2891 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 1.2891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072484Jy sigma=1.262535 ! Fit after self-cal, rms=0.071615Jy sigma=1.252528 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.15116e-06 Jy ! Component: 100 - total flux cleaned = 0.00020618 Jy ! Component: 150 - total flux cleaned = 0.000763429 Jy ! Component: 200 - total flux cleaned = 0.000933882 Jy ! Total flux subtracted in 200 components = 0.000933882 Jy ! Clean residual min=-0.011995 max=0.009114 Jy/beam ! Clean residual mean=0.000002 rms=0.002545 Jy/beam ! Combined flux in latest and established models = 1.29003 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 1.29003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069733Jy sigma=1.229140 ! Fit after self-cal, rms=0.069142Jy sigma=1.222717 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069142Jy sigma=1.222717 ! Fit after self-cal, rms=0.068944Jy sigma=1.211470 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=0.7367 mas, bmaj=2.049 mas, bpa=-5.307 degrees ! Estimated noise=0.586881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.80458 Jy ! Component: 100 - total flux cleaned = 0.998328 Jy ! Component: 150 - total flux cleaned = 1.09097 Jy ! Component: 200 - total flux cleaned = 1.14784 Jy ! Total flux subtracted in 200 components = 1.14784 Jy ! Clean residual min=-0.022168 max=0.035514 Jy/beam ! Clean residual mean=0.000039 rms=0.005616 Jy/beam ! Combined flux in latest and established models = 1.14784 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.14784 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8984 mas, bmaj=2.423 mas, bpa=-6.257 degrees ! Estimated noise=0.366221 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (10.6, -23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533854 Jy ! Component: 100 - total flux cleaned = 0.0833227 Jy ! Component: 150 - total flux cleaned = 0.101729 Jy ! Component: 200 - total flux cleaned = 0.113878 Jy ! Total flux subtracted in 200 components = 0.113878 Jy ! Clean residual min=-0.011658 max=0.013554 Jy/beam ! Clean residual mean=0.000011 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 1.26172 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 74 components and 1.26172 Jy ! Inverting map ! Added new window around map position (-10.8, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130573 Jy ! Component: 100 - total flux cleaned = 0.0209145 Jy ! Component: 150 - total flux cleaned = 0.0258081 Jy ! Component: 200 - total flux cleaned = 0.0267965 Jy ! Total flux subtracted in 200 components = 0.0267965 Jy ! Clean residual min=-0.010841 max=0.008884 Jy/beam ! Clean residual mean=0.000010 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 1.28851 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 107 components and 1.28851 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=2.311 mas, bmaj=5.859 mas, bpa=-0.9015 degrees ! Estimated noise=0.44727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061514 Jy ! Component: 100 - total flux cleaned = 0.00729642 Jy ! Component: 150 - total flux cleaned = 0.00815435 Jy ! Component: 200 - total flux cleaned = 0.00847412 Jy ! Total flux subtracted in 200 components = 0.00847412 Jy ! Clean residual min=-0.008812 max=0.010142 Jy/beam ! Clean residual mean=0.000016 rms=0.002496 Jy/beam ! Combined flux in latest and established models = 1.29699 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 = 0.000158958 Jy ! Component: 100 - total flux cleaned = 0.000312684 Jy ! Component: 150 - total flux cleaned = 0.000454106 Jy ! Component: 200 - total flux cleaned = 0.000600302 Jy ! Total flux subtracted in 200 components = 0.000600302 Jy ! Clean residual min=-0.008348 max=0.009676 Jy/beam ! Clean residual mean=0.000017 rms=0.002387 Jy/beam ! Combined flux in latest and established models = 1.29759 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 1.29759 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8984 mas, bmaj=2.423 mas, bpa=-6.257 degrees ! Estimated noise=0.366221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334801 Jy ! Component: 100 - total flux cleaned = 0.000640497 Jy ! Component: 150 - total flux cleaned = 0.000785275 Jy ! Component: 200 - total flux cleaned = 0.000912548 Jy ! Total flux subtracted in 200 components = 0.000912548 Jy ! Clean residual min=-0.009240 max=0.007635 Jy/beam ! Clean residual mean=0.000010 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 1.2985 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 1.2985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057671Jy sigma=1.103265 ! Fit after self-cal, rms=0.057096Jy sigma=1.095685 wmodel /J0539-2839_X_map.mod ! wmodel: Unable to open new model file: /J0539-2839_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0539-2839_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8984 x 2.423 at -6.257 degrees (North through East) ! Clean map min=-0.0081994 max=0.99127 Jy/beam ! Writing clean map to FITS file: .//J0539-2839_X_map.fits wmodel .//J0539-2839_X_map.mod ! Writing 146 model components to file: .//J0539-2839_X_map.mod wobs .//J0539-2839_X_uvs.fits ! Writing UV FITS file: .//J0539-2839_X_uvs.fits wwins .//J0539-2839_X_map.win ! wwins: Wrote 5 windows to .//J0539-2839_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.991269 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00171409 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.518757 0.518757 1.03751 2.07503 4.15006 8.30012 16.6002 33.2005 66.4009 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0051 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.991 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 578.305 quit ! Quitting program ! Log file .//J0539-2839_X_dfm.log closed on Wed Nov 16 11:50:46 2016