! Started logfile: /tmp/maps//J1346-2839_C_20180615_dfm.log on Wed Jul 4 23:26:44 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//J1346-2839_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1346-2839_C_20180615_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1346-2839 ! ! 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 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 5400 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 J1346-2839_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=1.001151Jy sigma=18.375521 ! Fit after self-cal, rms=0.968064Jy sigma=17.768390 ! 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=1.262 mas, bmaj=3.55 mas, bpa=-10.11 degrees ! Estimated noise=0.832824 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 = 0.0236913 Jy ! Component: 100 - total flux cleaned = 0.031578 Jy ! Total flux subtracted in 100 components = 0.031578 Jy ! Clean residual min=-0.002909 max=0.003484 Jy/beam ! Clean residual mean=0.000001 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.031578 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.031578 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=0.047616Jy sigma=0.729884 ! Fit after self-cal, rms=0.046200Jy sigma=0.698935 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578679 Jy ! Component: 100 - total flux cleaned = 0.00825271 Jy ! Total flux subtracted in 100 components = 0.00825271 Jy ! Clean residual min=-0.002682 max=0.002798 Jy/beam ! Clean residual mean=-0.000000 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0398307 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.0398307 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=0.045413Jy sigma=0.680480 ! Fit after self-cal, rms=0.045411Jy sigma=0.680116 ! 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=1.646 mas, bmaj=4.288 mas, bpa=-8.464 degrees ! Estimated noise=0.546236 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 = 0.00230324 Jy ! Component: 100 - total flux cleaned = 0.00310155 Jy ! Component: 150 - total flux cleaned = 0.00324206 Jy ! Component: 200 - total flux cleaned = 0.0033137 Jy ! Total flux subtracted in 200 components = 0.0033137 Jy ! Clean residual min=-0.001883 max=0.001985 Jy/beam ! Clean residual mean=-0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0431444 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0431444 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=0.045296Jy sigma=0.677565 ! Fit after self-cal, rms=0.045294Jy sigma=0.677348 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.646 x 4.288 at -8.464 degrees (North through East) ! Clean map min=-0.0018219 max=0.033933 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.84 HN 0.87 KP 0.99 ! LA 1.08 MK 0.87 NL 1.09 OV 0.95 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.95 HN 1.02 KP 0.90 ! LA 1.05 MK 1.03 NL 1.04 OV 1.00 ! PT 0.88 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.91 HN 1.16 KP 0.99 ! LA 1.02 MK 1.06 NL 1.00 OV 1.01 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 1.04 KP 1.14 ! LA 1.07 MK 0.89 NL 1.20 OV 0.99 ! PT 0.80 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 FD 0.92 HN 1.13 KP 1.02 ! LA 1.05 MK 1.02 NL 1.23 OV 0.98 ! PT 1.03 SC 0.81 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.83 HN 0.95 KP 0.96 ! LA 1.08 MK 1.02 NL 1.02 OV 1.01 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.25 KP 0.99 ! LA 1.05 MK 1.04 NL 1.02 OV 1.02 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.26 KP 1.16 ! LA 1.06 MK 0.93 NL 1.11 OV 1.08 ! PT 0.91 SC 0.86 ! ! ! Fit before self-cal, rms=0.045294Jy sigma=0.677348 ! Fit after self-cal, rms=0.045981Jy sigma=0.670958 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=4.267 mas, bpa=-8.247 degrees ! Estimated noise=0.545055 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 = 0.000328986 Jy ! Component: 100 - total flux cleaned = 0.000248333 Jy ! Component: 150 - total flux cleaned = 0.000214083 Jy ! Component: 200 - total flux cleaned = 0.00021391 Jy ! Total flux subtracted in 200 components = 0.00021391 Jy ! Clean residual min=-0.001689 max=0.001951 Jy/beam ! Clean residual mean=-0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0433583 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0433583 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=0.045961Jy sigma=0.670604 ! Fit after self-cal, rms=0.046061Jy sigma=0.670106 ! 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=0.046061Jy sigma=0.670106 ! Fit after self-cal, rms=0.046132Jy sigma=0.670043 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=4.247 mas, bpa=-8.074 degrees ! Estimated noise=0.543195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210187 Jy ! Component: 100 - total flux cleaned = 0.00014858 Jy ! Component: 150 - total flux cleaned = 0.000135786 Jy ! Component: 200 - total flux cleaned = 0.000136374 Jy ! Total flux subtracted in 200 components = 0.000136374 Jy ! Clean residual min=-0.001740 max=0.001947 Jy/beam ! Clean residual mean=-0.000005 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0434947 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0434947 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=0.046120Jy sigma=0.669816 ! Fit after self-cal, rms=0.046131Jy sigma=0.669775 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 (-60.3, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132691 Jy ! Component: 100 - total flux cleaned = 0.00149413 Jy ! Component: 150 - total flux cleaned = 0.00151934 Jy ! Component: 200 - total flux cleaned = 0.00156491 Jy ! Total flux subtracted in 200 components = 0.00156491 Jy ! Clean residual min=-0.001563 max=0.001689 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0450596 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.0450596 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=0.046038Jy sigma=0.668682 ! Fit after self-cal, rms=0.046023Jy sigma=0.668476 ! 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=0.046023Jy sigma=0.668476 ! Fit after self-cal, rms=0.045785Jy sigma=0.668368 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.619 mas, bmaj=4.222 mas, bpa=-7.721 degrees ! Estimated noise=0.538205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453695 Jy ! Component: 100 - total flux cleaned = 0.000523799 Jy ! Component: 150 - total flux cleaned = 0.000585857 Jy ! Component: 200 - total flux cleaned = 0.000624721 Jy ! Total flux subtracted in 200 components = 0.000624721 Jy ! Clean residual min=-0.001483 max=0.001636 Jy/beam ! Clean residual mean=-0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0456843 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0456843 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=0.045752Jy sigma=0.668017 ! Fit after self-cal, rms=0.045747Jy sigma=0.667978 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 = 0.000149906 Jy ! Component: 100 - total flux cleaned = 0.000186851 Jy ! Component: 150 - total flux cleaned = 0.000222167 Jy ! Component: 200 - total flux cleaned = 0.000222583 Jy ! Total flux subtracted in 200 components = 0.000222583 Jy ! Clean residual min=-0.001476 max=0.001638 Jy/beam ! Clean residual mean=-0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0459069 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.0459069 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=0.045730Jy sigma=0.667758 ! Fit after self-cal, rms=0.045727Jy sigma=0.667747 ! 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=0.045727Jy sigma=0.667747 ! Fit after self-cal, rms=0.045772Jy sigma=0.667707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.929 mas, bmaj=9.499 mas, bpa=-4.436 degrees ! Estimated noise=0.674704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300888 Jy ! Component: 100 - total flux cleaned = 0.000393651 Jy ! Component: 150 - total flux cleaned = 0.000472709 Jy ! Component: 200 - total flux cleaned = 0.000518239 Jy ! Total flux subtracted in 200 components = 0.000518239 Jy ! Clean residual min=-0.001812 max=0.002154 Jy/beam ! Clean residual mean=-0.000006 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0464251 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.0464251 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=0.045768Jy sigma=0.667650 ! Fit after self-cal, rms=0.045764Jy sigma=0.667581 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 = -3.22864e-05 Jy ! Component: 100 - total flux cleaned = 2.42567e-05 Jy ! Component: 150 - total flux cleaned = 5.82979e-05 Jy ! Component: 200 - total flux cleaned = 7.40416e-05 Jy ! Total flux subtracted in 200 components = 7.40416e-05 Jy ! Clean residual min=-0.001820 max=0.002115 Jy/beam ! Clean residual mean=-0.000006 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0464992 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 0.0464992 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=0.045762Jy sigma=0.667605 ! Fit after self-cal, rms=0.045761Jy sigma=0.667560 ! 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=1.615 mas, bmaj=4.21 mas, bpa=-7.531 degrees ! Estimated noise=0.537462 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 4.21 at -7.531 degrees (North through East) ! Clean map min=-0.0017899 max=0.033805 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=1.238 mas, bmaj=3.494 mas, bpa=-9.059 degrees ! Estimated noise=0.79674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244407 Jy ! Component: 100 - total flux cleaned = 0.0337946 Jy ! Component: 150 - total flux cleaned = 0.0379083 Jy ! Component: 200 - total flux cleaned = 0.0394478 Jy ! Total flux subtracted in 200 components = 0.0394478 Jy ! Clean residual min=-0.002579 max=0.002639 Jy/beam ! Clean residual mean=-0.000002 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0394478 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0394478 Jy ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.21 mas, bpa=-7.531 degrees ! Estimated noise=0.537462 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 = 0.00281232 Jy ! Component: 100 - total flux cleaned = 0.00441456 Jy ! Component: 150 - total flux cleaned = 0.0054959 Jy ! Component: 200 - total flux cleaned = 0.00596449 Jy ! Total flux subtracted in 200 components = 0.00596449 Jy ! Clean residual min=-0.001598 max=0.001661 Jy/beam ! Clean residual mean=-0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0454122 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.0454122 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=3.929 mas, bmaj=9.499 mas, bpa=-4.436 degrees ! Estimated noise=0.674704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000850834 Jy ! Component: 100 - total flux cleaned = 0.00128117 Jy ! Component: 150 - total flux cleaned = 0.00136343 Jy ! Component: 200 - total flux cleaned = 0.00136345 Jy ! Total flux subtracted in 200 components = 0.00136345 Jy ! Clean residual min=-0.001815 max=0.002129 Jy/beam ! Clean residual mean=-0.000006 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0467757 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 = 1.89521e-05 Jy ! Component: 100 - total flux cleaned = 2.80259e-05 Jy ! Component: 150 - total flux cleaned = 4.42672e-05 Jy ! Component: 200 - total flux cleaned = 5.19977e-05 Jy ! Total flux subtracted in 200 components = 5.19977e-05 Jy ! Clean residual min=-0.001812 max=0.002127 Jy/beam ! Clean residual mean=-0.000006 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0468277 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.0468277 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.21 mas, bpa=-7.531 degrees ! Estimated noise=0.537462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000199668 Jy ! Component: 100 - total flux cleaned = -0.000222086 Jy ! Component: 150 - total flux cleaned = -0.000221959 Jy ! Component: 200 - total flux cleaned = -0.000261991 Jy ! Total flux subtracted in 200 components = -0.000261991 Jy ! Clean residual min=-0.001516 max=0.001628 Jy/beam ! Clean residual mean=-0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0465657 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.0465657 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=0.045780Jy sigma=0.667756 ! Fit after self-cal, rms=0.045779Jy sigma=0.667650 wmodel J1346-2839_C_map.mod ! Writing 72 model components to file: J1346-2839_C_map.mod wobs J1346-2839_C_uvs.fits ! Writing UV FITS file: J1346-2839_C_uvs.fits wwins J1346-2839_C_map.win ! wwins: Wrote 2 windows to J1346-2839_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 = 0.000484037 Jy ! Component: 100 - total flux cleaned = 0.000722414 Jy ! Component: 150 - total flux cleaned = 0.000893742 Jy ! Component: 200 - total flux cleaned = 0.0010561 Jy ! Component: 250 - total flux cleaned = 0.00114398 Jy ! Component: 300 - total flux cleaned = 0.00110197 Jy ! Component: 350 - total flux cleaned = 0.00104051 Jy ! Component: 400 - total flux cleaned = 0.000921736 Jy ! Component: 450 - total flux cleaned = 0.000882997 Jy ! Component: 500 - total flux cleaned = 0.000863882 Jy ! Component: 550 - total flux cleaned = 0.000827999 Jy ! Component: 600 - total flux cleaned = 0.000863555 Jy ! Component: 650 - total flux cleaned = 0.000863537 Jy ! Component: 700 - total flux cleaned = 0.000879973 Jy ! Component: 750 - total flux cleaned = 0.000829929 Jy ! Component: 800 - total flux cleaned = 0.000813447 Jy ! Component: 850 - total flux cleaned = 0.00076557 Jy ! Component: 900 - total flux cleaned = 0.000765741 Jy ! Component: 950 - total flux cleaned = 0.000735075 Jy ! Component: 1000 - total flux cleaned = 0.000720128 Jy ! Component: 1050 - total flux cleaned = 0.000719947 Jy ! Component: 1100 - total flux cleaned = 0.000690465 Jy ! Component: 1150 - total flux cleaned = 0.000676103 Jy ! Component: 1200 - total flux cleaned = 0.000647663 Jy ! Component: 1250 - total flux cleaned = 0.000633476 Jy ! Component: 1300 - total flux cleaned = 0.000577828 Jy ! Component: 1350 - total flux cleaned = 0.000550395 Jy ! Component: 1400 - total flux cleaned = 0.000509854 Jy ! Component: 1450 - total flux cleaned = 0.000483107 Jy ! Component: 1500 - total flux cleaned = 0.000443698 Jy ! Component: 1550 - total flux cleaned = 0.000405028 Jy ! Component: 1600 - total flux cleaned = 0.000379483 Jy ! Component: 1650 - total flux cleaned = 0.000328682 Jy ! Component: 1700 - total flux cleaned = 0.00029123 Jy ! Component: 1750 - total flux cleaned = 0.000254229 Jy ! Component: 1800 - total flux cleaned = 0.000193185 Jy ! Component: 1850 - total flux cleaned = 0.000133064 Jy ! Component: 1900 - total flux cleaned = 7.35857e-05 Jy ! Component: 1950 - total flux cleaned = 3.81559e-05 Jy ! Component: 2000 - total flux cleaned = -2.03713e-05 Jy ! Component: 2050 - total flux cleaned = -6.67155e-05 Jy ! Component: 2100 - total flux cleaned = -0.000135412 Jy ! Component: 2150 - total flux cleaned = -0.00018075 Jy ! Component: 2200 - total flux cleaned = -0.0002368 Jy ! Component: 2250 - total flux cleaned = -0.000270291 Jy ! Component: 2300 - total flux cleaned = -0.000369217 Jy ! Component: 2350 - total flux cleaned = -0.000434518 Jy ! Component: 2400 - total flux cleaned = -0.000488543 Jy ! Component: 2450 - total flux cleaned = -0.000563453 Jy ! Component: 2500 - total flux cleaned = -0.000616495 Jy ! Component: 2550 - total flux cleaned = -0.000669182 Jy ! Component: 2600 - total flux cleaned = -0.000773544 Jy ! Component: 2650 - total flux cleaned = -0.000794143 Jy ! Component: 2700 - total flux cleaned = -0.000835189 Jy ! Component: 2750 - total flux cleaned = -0.000855566 Jy ! Component: 2800 - total flux cleaned = -0.000906269 Jy ! Component: 2850 - total flux cleaned = -0.00094652 Jy ! Component: 2900 - total flux cleaned = -0.000966479 Jy ! Component: 2950 - total flux cleaned = -0.000986401 Jy ! Component: 3000 - total flux cleaned = -0.00101609 Jy ! Component: 3050 - total flux cleaned = -0.00107497 Jy ! Component: 3100 - total flux cleaned = -0.00105539 Jy ! Component: 3150 - total flux cleaned = -0.00107485 Jy ! Component: 3200 - total flux cleaned = -0.00110385 Jy ! Component: 3250 - total flux cleaned = -0.00115189 Jy ! Component: 3300 - total flux cleaned = -0.00113276 Jy ! Component: 3350 - total flux cleaned = -0.00116131 Jy ! Component: 3400 - total flux cleaned = -0.00118973 Jy ! Component: 3450 - total flux cleaned = -0.00119907 Jy ! Component: 3500 - total flux cleaned = -0.00118966 Jy ! Component: 3550 - total flux cleaned = -0.00123631 Jy ! Component: 3600 - total flux cleaned = -0.00120845 Jy ! Component: 3650 - total flux cleaned = -0.00122699 Jy ! Component: 3700 - total flux cleaned = -0.00120859 Jy ! Component: 3750 - total flux cleaned = -0.0012453 Jy ! Component: 3800 - total flux cleaned = -0.00123616 Jy ! Component: 3850 - total flux cleaned = -0.00123615 Jy ! Component: 3900 - total flux cleaned = -0.00122701 Jy ! Component: 3950 - total flux cleaned = -0.00121796 Jy ! Component: 4000 - total flux cleaned = -0.00119984 Jy ! Component: 4050 - total flux cleaned = -0.0011728 Jy ! Total flux subtracted in 4096 components = -0.00117282 Jy ! Clean residual min=-0.000488 max=0.000488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0453929 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 367 components and 0.0453929 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1346-2839_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 4.21 at -7.531 degrees (North through East) ! Clean map min=-0.0017931 max=0.033243 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1346-2839_C_20180615_map.fits wmodel /tmp/maps//J1346-2839_C_20180615_map.mod ! Writing 367 model components to file: /tmp/maps//J1346-2839_C_20180615_map.mod wobs /tmp/maps//J1346-2839_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1346-2839_C_20180615_uvs.fits wwins /tmp/maps//J1346-2839_C_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1346-2839_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0332428 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152963 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.38042 1.38042 2.76084 5.52168 11.0434 22.0867 44.1735 88.347 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 217.324 quit ! Quitting program ! Log file /tmp/maps//J1346-2839_C_20180615_dfm.log closed on Wed Jul 4 23:26:48 2018