! Started logfile: /tmp/maps//J1519-0509_C_20180615_dfm.log on Wed Jul 4 23:31:44 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J1519-0509_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1519-0509_C_20180615_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1519-0509 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4320 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 8 channels. ! Selecting polarization: RR, 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1519-0509_C] 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 0.300x0.300 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. ! ! 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=1.003981Jy sigma=25.196624 ! Fit after self-cal, rms=0.940313Jy sigma=23.549502 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.392 mas, bmaj=3.28 mas, bpa=-2.658 degrees ! Estimated noise=0.695443 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 = 0.0365872 Jy ! Component: 100 - total flux cleaned = 0.0547632 Jy ! Total flux subtracted in 100 components = 0.0547632 Jy ! Clean residual min=-0.009135 max=0.020267 Jy/beam ! Clean residual mean=-0.000021 rms=0.002916 Jy/beam ! Combined flux in latest and established models = 0.0547632 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0547632 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=0.065807Jy sigma=1.626684 ! Fit after self-cal, rms=0.065002Jy sigma=1.610064 ! Inverting map ! Added new window around map position (3, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0205572 Jy ! Component: 100 - total flux cleaned = 0.0326509 Jy ! Total flux subtracted in 100 components = 0.0326509 Jy ! Clean residual min=-0.006946 max=0.014117 Jy/beam ! Clean residual mean=-0.000017 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 0.0874141 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.0874141 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=0.052598Jy sigma=1.290418 ! Fit after self-cal, rms=0.051238Jy sigma=1.251017 ! 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=1.661 mas, bmaj=3.784 mas, bpa=-2.564 degrees ! Estimated noise=0.440735 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 = 0.0220159 Jy ! Component: 100 - total flux cleaned = 0.0360267 Jy ! Component: 150 - total flux cleaned = 0.0459674 Jy ! Component: 200 - total flux cleaned = 0.0532708 Jy ! Total flux subtracted in 200 components = 0.0532708 Jy ! Clean residual min=-0.005884 max=0.012289 Jy/beam ! Clean residual mean=-0.000014 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 0.140685 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 84 components and 0.140685 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=0.039022Jy sigma=0.927673 ! Fit after self-cal, rms=0.038670Jy sigma=0.914922 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.661 x 3.784 at -2.564 degrees (North through East) ! Clean map min=-0.0056597 max=0.050973 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 HN 1.04 KP 0.88 ! LA 0.90 MK 1.05 NL 1.37 PT 0.85 ! SC 1.24 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 1.05 KP 0.88 ! LA 0.91 MK 1.05 NL 1.41 PT 0.81 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.96 HN 1.06 KP 0.90 ! LA 0.94 MK 0.96 NL 1.36 PT 0.85 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.92 HN 1.18 KP 0.88 ! LA 0.94 MK 1.14 NL 1.48 PT 0.61 ! SC 1.19 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 1.26 KP 0.92 ! LA 0.92 MK 1.00 NL 1.52 PT 0.80 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 1.13 KP 0.92 ! LA 0.95 MK 1.24 NL 1.29 PT 0.83 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.18 KP 0.85 ! LA 0.92 MK 1.01 NL 1.42 PT 0.85 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.03 KP 0.90 ! LA 0.97 MK 1.05 NL 1.45 PT 0.84 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.038670Jy sigma=0.914922 ! Fit after self-cal, rms=0.037795Jy sigma=0.776515 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=3.929 mas, bpa=-2.171 degrees ! Estimated noise=0.461951 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 (6, -23.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00545542 Jy ! Component: 100 - total flux cleaned = 0.00544447 Jy ! Component: 150 - total flux cleaned = 0.00584142 Jy ! Component: 200 - total flux cleaned = 0.00606434 Jy ! Total flux subtracted in 200 components = 0.00606434 Jy ! Clean residual min=-0.004059 max=0.004567 Jy/beam ! Clean residual mean=0.000003 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.146749 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.146749 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=0.036300Jy sigma=0.742209 ! Fit after self-cal, rms=0.036295Jy sigma=0.740231 ! 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=0.036295Jy sigma=0.740231 ! Fit after self-cal, rms=0.034694Jy sigma=0.738288 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.693 mas, bmaj=3.924 mas, bpa=-2.431 degrees ! Estimated noise=0.448778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000407926 Jy ! Component: 100 - total flux cleaned = -0.000594523 Jy ! Component: 150 - total flux cleaned = -0.000592084 Jy ! Component: 200 - total flux cleaned = -0.000666197 Jy ! Total flux subtracted in 200 components = -0.000666197 Jy ! Clean residual min=-0.003597 max=0.003811 Jy/beam ! Clean residual mean=0.000002 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.146083 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 0.146083 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=0.034228Jy sigma=0.728391 ! Fit after self-cal, rms=0.034202Jy sigma=0.728106 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 (-4.8, 35.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342238 Jy ! Component: 100 - total flux cleaned = 0.00405848 Jy ! Component: 150 - total flux cleaned = 0.00454438 Jy ! Component: 200 - total flux cleaned = 0.00498043 Jy ! Total flux subtracted in 200 components = 0.00498043 Jy ! Clean residual min=-0.003164 max=0.003163 Jy/beam ! Clean residual mean=0.000001 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.151064 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.151063 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=0.033705Jy sigma=0.716555 ! Fit after self-cal, rms=0.033685Jy sigma=0.716013 ! 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=0.033685Jy sigma=0.716013 ! Fit after self-cal, rms=0.032555Jy sigma=0.714610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.686 mas, bmaj=3.922 mas, bpa=-2.945 degrees ! Estimated noise=0.439086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682378 Jy ! Component: 100 - total flux cleaned = 0.00118917 Jy ! Component: 150 - total flux cleaned = 0.00123987 Jy ! Component: 200 - total flux cleaned = 0.00119467 Jy ! Total flux subtracted in 200 components = 0.00119467 Jy ! Clean residual min=-0.002915 max=0.002624 Jy/beam ! Clean residual mean=0.000000 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.152258 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 156 components and 0.152258 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=0.032352Jy sigma=0.710529 ! Fit after self-cal, rms=0.032339Jy sigma=0.710381 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 = 0.000145432 Jy ! Component: 100 - total flux cleaned = 0.000227688 Jy ! Component: 150 - total flux cleaned = 0.000342006 Jy ! Component: 200 - total flux cleaned = 0.00030648 Jy ! Total flux subtracted in 200 components = 0.00030648 Jy ! Clean residual min=-0.002810 max=0.002512 Jy/beam ! Clean residual mean=0.000000 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.152565 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 162 components and 0.152565 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=0.032234Jy sigma=0.708415 ! Fit after self-cal, rms=0.032233Jy sigma=0.708351 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.032233Jy sigma=0.708351 ! Fit after self-cal, rms=0.031766Jy sigma=0.707901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=6.208 mas, bpa=-8.788 degrees ! Estimated noise=0.531175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000358238 Jy ! Component: 100 - total flux cleaned = -0.00078243 Jy ! Component: 150 - total flux cleaned = -0.00101038 Jy ! Component: 200 - total flux cleaned = -0.00109278 Jy ! Total flux subtracted in 200 components = -0.00109278 Jy ! Clean residual min=-0.003255 max=0.002899 Jy/beam ! Clean residual mean=-0.000000 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.151472 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 176 components and 0.151472 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=0.031717Jy sigma=0.707259 ! Fit after self-cal, rms=0.031702Jy sigma=0.707119 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 = -0.00011387 Jy ! Component: 100 - total flux cleaned = -0.000220781 Jy ! Component: 150 - total flux cleaned = -0.000355144 Jy ! Component: 200 - total flux cleaned = -0.000416974 Jy ! Total flux subtracted in 200 components = -0.000416974 Jy ! Clean residual min=-0.003031 max=0.002800 Jy/beam ! Clean residual mean=-0.000001 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.151055 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 186 components and 0.151055 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=0.031693Jy sigma=0.707299 ! Fit after self-cal, rms=0.031690Jy sigma=0.707259 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=3.927 mas, bpa=-3.201 degrees ! Estimated noise=0.43422 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.684 x 3.927 at -3.201 degrees (North through East) ! Clean map min=-0.0041782 max=0.048459 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.395 mas, bmaj=3.366 mas, bpa=-2.948 degrees ! Estimated noise=0.707564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0404369 Jy ! Component: 100 - total flux cleaned = 0.06351 Jy ! Component: 150 - total flux cleaned = 0.0795013 Jy ! Component: 200 - total flux cleaned = 0.09118 Jy ! Total flux subtracted in 200 components = 0.09118 Jy ! Clean residual min=-0.005985 max=0.010224 Jy/beam ! Clean residual mean=-0.000010 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.09118 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.09118 Jy ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=3.927 mas, bpa=-3.201 degrees ! Estimated noise=0.43422 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 (-1.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016853 Jy ! Component: 100 - total flux cleaned = 0.0270467 Jy ! Component: 150 - total flux cleaned = 0.0339081 Jy ! Component: 200 - total flux cleaned = 0.0384012 Jy ! Total flux subtracted in 200 components = 0.0384012 Jy ! Clean residual min=-0.003597 max=0.004609 Jy/beam ! Clean residual mean=-0.000001 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.129581 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.129581 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=6.208 mas, bpa=-8.788 degrees ! Estimated noise=0.531175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00705634 Jy ! Component: 100 - total flux cleaned = 0.0113688 Jy ! Component: 150 - total flux cleaned = 0.0132001 Jy ! Component: 200 - total flux cleaned = 0.0144675 Jy ! Total flux subtracted in 200 components = 0.0144675 Jy ! Clean residual min=-0.003733 max=0.004709 Jy/beam ! Clean residual mean=-0.000001 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.144049 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) ! Added new window around map position (9.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405555 Jy ! Component: 100 - total flux cleaned = 0.00571265 Jy ! Component: 150 - total flux cleaned = 0.00631814 Jy ! Component: 200 - total flux cleaned = 0.00669239 Jy ! Total flux subtracted in 200 components = 0.00669239 Jy ! Clean residual min=-0.002727 max=0.002509 Jy/beam ! Clean residual mean=0.000000 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.150741 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 122 components and 0.150741 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.684 mas, bmaj=3.927 mas, bpa=-3.201 degrees ! Estimated noise=0.43422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125568 Jy ! Component: 100 - total flux cleaned = 0.00169068 Jy ! Component: 150 - total flux cleaned = 0.00169025 Jy ! Component: 200 - total flux cleaned = 0.00178406 Jy ! Total flux subtracted in 200 components = 0.00178406 Jy ! Clean residual min=-0.002154 max=0.002115 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.152525 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 153 components and 0.152525 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=0.031300Jy sigma=0.697968 ! Fit after self-cal, rms=0.031197Jy sigma=0.696091 wmodel J1519-0509_C_map.mod ! Writing 153 model components to file: J1519-0509_C_map.mod wobs J1519-0509_C_uvs.fits ! Writing UV FITS file: J1519-0509_C_uvs.fits wwins J1519-0509_C_map.win ! wwins: Wrote 6 windows to J1519-0509_C_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 = 0.000144499 Jy ! Component: 100 - total flux cleaned = 0.00023752 Jy ! Component: 150 - total flux cleaned = 0.00037841 Jy ! Component: 200 - total flux cleaned = 0.000535047 Jy ! Component: 250 - total flux cleaned = 0.000683585 Jy ! Component: 300 - total flux cleaned = 0.000684855 Jy ! Component: 350 - total flux cleaned = 0.000707459 Jy ! Component: 400 - total flux cleaned = 0.000707213 Jy ! Component: 450 - total flux cleaned = 0.000665379 Jy ! Component: 500 - total flux cleaned = 0.00062498 Jy ! Component: 550 - total flux cleaned = 0.000605292 Jy ! Component: 600 - total flux cleaned = 0.000623974 Jy ! Component: 650 - total flux cleaned = 0.000623816 Jy ! Component: 700 - total flux cleaned = 0.000678324 Jy ! Component: 750 - total flux cleaned = 0.000713756 Jy ! Component: 800 - total flux cleaned = 0.000783668 Jy ! Component: 850 - total flux cleaned = 0.000801043 Jy ! Component: 900 - total flux cleaned = 0.000834912 Jy ! Component: 950 - total flux cleaned = 0.000932927 Jy ! Component: 1000 - total flux cleaned = 0.00090041 Jy ! Component: 1050 - total flux cleaned = 0.000931505 Jy ! Component: 1100 - total flux cleaned = 0.000885333 Jy ! Component: 1150 - total flux cleaned = 0.000930948 Jy ! Component: 1200 - total flux cleaned = 0.000915864 Jy ! Component: 1250 - total flux cleaned = 0.000915774 Jy ! Component: 1300 - total flux cleaned = 0.000858154 Jy ! Component: 1350 - total flux cleaned = 0.000787288 Jy ! Component: 1400 - total flux cleaned = 0.000745538 Jy ! Component: 1450 - total flux cleaned = 0.000676638 Jy ! Component: 1500 - total flux cleaned = 0.000568299 Jy ! Component: 1550 - total flux cleaned = 0.00050195 Jy ! Component: 1600 - total flux cleaned = 0.000462331 Jy ! Component: 1650 - total flux cleaned = 0.000410614 Jy ! Component: 1700 - total flux cleaned = 0.00038515 Jy ! Component: 1750 - total flux cleaned = 0.000347581 Jy ! Component: 1800 - total flux cleaned = 0.000335185 Jy ! Component: 1850 - total flux cleaned = 0.000335257 Jy ! Component: 1900 - total flux cleaned = 0.000286619 Jy ! Component: 1950 - total flux cleaned = 0.000274588 Jy ! Component: 2000 - total flux cleaned = 0.000262566 Jy ! Component: 2050 - total flux cleaned = 0.000227278 Jy ! Component: 2100 - total flux cleaned = 0.000204239 Jy ! Component: 2150 - total flux cleaned = 0.000204258 Jy ! Component: 2200 - total flux cleaned = 0.000238168 Jy ! Component: 2250 - total flux cleaned = 0.000193196 Jy ! Component: 2300 - total flux cleaned = 0.000237694 Jy ! Component: 2350 - total flux cleaned = 0.000248785 Jy ! Component: 2400 - total flux cleaned = 0.000303427 Jy ! Component: 2450 - total flux cleaned = 0.000335808 Jy ! Component: 2500 - total flux cleaned = 0.000357253 Jy ! Component: 2550 - total flux cleaned = 0.000378463 Jy ! Component: 2600 - total flux cleaned = 0.00044161 Jy ! Component: 2650 - total flux cleaned = 0.000472915 Jy ! Component: 2700 - total flux cleaned = 0.000514417 Jy ! Component: 2750 - total flux cleaned = 0.000586271 Jy ! Component: 2800 - total flux cleaned = 0.000627045 Jy ! Component: 2850 - total flux cleaned = 0.000677506 Jy ! Component: 2900 - total flux cleaned = 0.000687559 Jy ! Component: 2950 - total flux cleaned = 0.000707547 Jy ! Component: 3000 - total flux cleaned = 0.000776647 Jy ! Component: 3050 - total flux cleaned = 0.000854939 Jy ! Component: 3100 - total flux cleaned = 0.000874439 Jy ! Component: 3150 - total flux cleaned = 0.000961369 Jy ! Component: 3200 - total flux cleaned = 0.000990068 Jy ! Component: 3250 - total flux cleaned = 0.00100928 Jy ! Component: 3300 - total flux cleaned = 0.00107567 Jy ! Component: 3350 - total flux cleaned = 0.00110388 Jy ! Component: 3400 - total flux cleaned = 0.0011601 Jy ! Component: 3450 - total flux cleaned = 0.00120653 Jy ! Component: 3500 - total flux cleaned = 0.00121577 Jy ! Component: 3550 - total flux cleaned = 0.00128029 Jy ! Component: 3600 - total flux cleaned = 0.00131689 Jy ! Component: 3650 - total flux cleaned = 0.0013624 Jy ! Component: 3700 - total flux cleaned = 0.00137147 Jy ! Component: 3750 - total flux cleaned = 0.00142554 Jy ! Component: 3800 - total flux cleaned = 0.00144342 Jy ! Component: 3850 - total flux cleaned = 0.00147903 Jy ! Component: 3900 - total flux cleaned = 0.00150557 Jy ! Component: 3950 - total flux cleaned = 0.00151445 Jy ! Component: 4000 - total flux cleaned = 0.00155831 Jy ! Component: 4050 - total flux cleaned = 0.00160197 Jy ! Total flux subtracted in 4096 components = 0.00161059 Jy ! Clean residual min=-0.000545 max=0.000504 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.154136 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 454 components and 0.154136 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1519-0509_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.684 x 3.927 at -3.201 degrees (North through East) ! Clean map min=-0.0025461 max=0.051914 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1519-0509_C_20180615_map.fits wmodel /tmp/maps//J1519-0509_C_20180615_map.mod ! Writing 454 model components to file: /tmp/maps//J1519-0509_C_20180615_map.mod wobs /tmp/maps//J1519-0509_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1519-0509_C_20180615_uvs.fits wwins /tmp/maps//J1519-0509_C_20180615_map.win ! wwins: Wrote 7 windows to /tmp/maps//J1519-0509_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0519138 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147561 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.852725 0.852725 1.70545 3.4109 6.8218 13.6436 27.2872 54.5744 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 351.813 quit ! Quitting program ! Log file /tmp/maps//J1519-0509_C_20180615_dfm.log closed on Wed Jul 4 23:31:48 2018