! Started logfile: /tmp/maps//J1155-3417_X_20180604_dfm.log on Wed Jul 4 23:15:52 2018 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 /tmp/maps//J1155-3417_X_20180604_uva.fits ! Reading UV FITS file: /tmp/maps//J1155-3417_X_20180604_uva.fits ! AN table 1: 78 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1155-3417 ! ! 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): RR ! ! Read 94 lines of history. ! ! Reading 6240 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1155-3417_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.000292Jy sigma=19.988666 ! Fit after self-cal, rms=0.979706Jy sigma=19.575304 ! 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=0.8458 mas, bmaj=15.68 mas, bpa=3.208 degrees ! Estimated noise=0.899058 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155191 Jy ! Component: 100 - total flux cleaned = 0.0190046 Jy ! Total flux subtracted in 100 components = 0.0190046 Jy ! Clean residual min=-0.001665 max=0.001676 Jy/beam ! Clean residual mean=0.000005 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0190046 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0190046 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=0.029836Jy sigma=0.579375 ! Fit after self-cal, rms=0.028483Jy sigma=0.551290 ! Inverting map ! Added new window around map position (1.8, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238379 Jy ! Component: 100 - total flux cleaned = 0.0026496 Jy ! Total flux subtracted in 100 components = 0.0026496 Jy ! Clean residual min=-0.001631 max=0.001736 Jy/beam ! Clean residual mean=0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0216542 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0216542 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=0.028181Jy sigma=0.545159 ! Fit after self-cal, rms=0.028145Jy sigma=0.544506 ! 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=1.107 mas, bmaj=14.26 mas, bpa=3.227 degrees ! Estimated noise=0.459262 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 = 0.00125107 Jy ! Component: 100 - total flux cleaned = 0.00150026 Jy ! Component: 150 - total flux cleaned = 0.0014664 Jy ! Component: 200 - total flux cleaned = 0.00144136 Jy ! Total flux subtracted in 200 components = 0.00144136 Jy ! Clean residual min=-0.000985 max=0.000901 Jy/beam ! Clean residual mean=-0.000013 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0230955 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 62 components and 0.0230955 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=0.028093Jy sigma=0.543444 ! Fit after self-cal, rms=0.028071Jy sigma=0.543303 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.107 x 14.26 at 3.227 degrees (North through East) ! Clean map min=-0.00093611 max=0.016868 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.33 KP 0.88 LA 1.11 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.12 LA 0.97 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.97 LA 1.03 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.98 LA 1.00 PT 0.89 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.96 LA 1.00 PT 0.99 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 0.92 LA 1.00 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.02 LA 0.93 PT 1.01 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.11 LA 0.93 PT 0.96 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.028071Jy sigma=0.543303 ! Fit after self-cal, rms=0.028177Jy sigma=0.541568 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=14.19 mas, bpa=3.21 degrees ! Estimated noise=0.457049 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 = 0.000235402 Jy ! Component: 100 - total flux cleaned = 0.000284443 Jy ! Component: 150 - total flux cleaned = 0.000305992 Jy ! Component: 200 - total flux cleaned = 0.000311637 Jy ! Total flux subtracted in 200 components = 0.000311637 Jy ! Clean residual min=-0.000603 max=0.000658 Jy/beam ! Clean residual mean=-0.000006 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0234072 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 116 components and 0.0234072 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=0.028172Jy sigma=0.541525 ! Fit after self-cal, rms=0.028250Jy sigma=0.541030 ! 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=0.028250Jy sigma=0.541030 ! Fit after self-cal, rms=0.028591Jy sigma=0.540870 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=14.15 mas, bpa=3.2 degrees ! Estimated noise=0.458253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159209 Jy ! Component: 100 - total flux cleaned = 0.000190698 Jy ! Component: 150 - total flux cleaned = 0.000196442 Jy ! Component: 200 - total flux cleaned = 0.000201763 Jy ! Total flux subtracted in 200 components = 0.000201763 Jy ! Clean residual min=-0.000578 max=0.000648 Jy/beam ! Clean residual mean=-0.000006 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0236089 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 118 components and 0.0236089 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=0.028588Jy sigma=0.540839 ! Fit after self-cal, rms=0.028633Jy sigma=0.540754 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 = 7.61998e-05 Jy ! Component: 100 - total flux cleaned = 7.66859e-05 Jy ! Component: 150 - total flux cleaned = 7.67843e-05 Jy ! Component: 200 - total flux cleaned = 7.22849e-05 Jy ! Total flux subtracted in 200 components = 7.22849e-05 Jy ! Clean residual min=-0.000563 max=0.000643 Jy/beam ! Clean residual mean=-0.000008 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0236812 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 130 components and 0.0236812 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=0.028631Jy sigma=0.540727 ! Fit after self-cal, rms=0.028631Jy sigma=0.540722 ! 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=0.028631Jy sigma=0.540722 ! Fit after self-cal, rms=0.028871Jy sigma=0.540678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=14.14 mas, bpa=3.193 degrees ! Estimated noise=0.459379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128629 Jy ! Component: 100 - total flux cleaned = 0.000147642 Jy ! Component: 150 - total flux cleaned = 0.000152658 Jy ! Component: 200 - total flux cleaned = 0.000157382 Jy ! Total flux subtracted in 200 components = 0.000157382 Jy ! Clean residual min=-0.000561 max=0.000646 Jy/beam ! Clean residual mean=-0.000006 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0238386 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 133 components and 0.0238386 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=0.028869Jy sigma=0.540651 ! Fit after self-cal, rms=0.028897Jy sigma=0.540599 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 = 2.06617e-05 Jy ! Component: 100 - total flux cleaned = 2.08293e-05 Jy ! Component: 150 - total flux cleaned = 2.08836e-05 Jy ! Component: 200 - total flux cleaned = 2.09189e-05 Jy ! Total flux subtracted in 200 components = 2.09189e-05 Jy ! Clean residual min=-0.000551 max=0.000649 Jy/beam ! Clean residual mean=-0.000007 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0238595 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 135 components and 0.0238595 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=0.028895Jy sigma=0.540576 ! Fit after self-cal, rms=0.028897Jy sigma=0.540572 ! 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=0.028897Jy sigma=0.540572 ! Fit after self-cal, rms=0.029071Jy sigma=0.540554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.604 mas, bmaj=12.77 mas, bpa=0.6723 degrees ! Estimated noise=0.595594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150684 Jy ! Component: 100 - total flux cleaned = 0.000168323 Jy ! Component: 150 - total flux cleaned = 0.000164586 Jy ! Component: 200 - total flux cleaned = 0.000165142 Jy ! Total flux subtracted in 200 components = 0.000165142 Jy ! Clean residual min=-0.000425 max=0.000524 Jy/beam ! Clean residual mean=-0.000011 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0240247 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 165 components and 0.0240247 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=0.029070Jy sigma=0.540536 ! Fit after self-cal, rms=0.029092Jy sigma=0.540522 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 = -3.72844e-05 Jy ! Component: 100 - total flux cleaned = -4.14632e-05 Jy ! Component: 150 - total flux cleaned = -4.10832e-05 Jy ! Component: 200 - total flux cleaned = -4.0871e-05 Jy ! Total flux subtracted in 200 components = -4.0871e-05 Jy ! Clean residual min=-0.000438 max=0.000542 Jy/beam ! Clean residual mean=-0.000012 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0239838 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 169 components and 0.0239838 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=0.029090Jy sigma=0.540507 ! Fit after self-cal, rms=0.029094Jy sigma=0.540503 ! 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=1.104 mas, bmaj=14.13 mas, bpa=3.188 degrees ! Estimated noise=0.460271 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 14.13 at 3.188 degrees (North through East) ! Clean map min=-0.00053539 max=0.016542 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=0.8435 mas, bmaj=15.52 mas, bpa=3.196 degrees ! Estimated noise=0.910353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167856 Jy ! Component: 100 - total flux cleaned = 0.020636 Jy ! Component: 150 - total flux cleaned = 0.021528 Jy ! Component: 200 - total flux cleaned = 0.0215273 Jy ! Total flux subtracted in 200 components = 0.0215273 Jy ! Clean residual min=-0.002263 max=0.003161 Jy/beam ! Clean residual mean=0.000007 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0215273 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0215273 Jy ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=14.13 mas, bpa=3.188 degrees ! Estimated noise=0.460271 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 (-5.8, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307087 Jy ! Component: 100 - total flux cleaned = 0.00407121 Jy ! Component: 150 - total flux cleaned = 0.00423964 Jy ! Component: 200 - total flux cleaned = 0.00434991 Jy ! Total flux subtracted in 200 components = 0.00434991 Jy ! Clean residual min=-0.001360 max=0.001109 Jy/beam ! Clean residual mean=0.000020 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0258772 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.0258772 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=2.604 mas, bmaj=12.77 mas, bpa=0.6723 degrees ! Estimated noise=0.595594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.65667e-05 Jy ! Component: 100 - total flux cleaned = -5.36175e-06 Jy ! Component: 150 - total flux cleaned = 3.14644e-06 Jy ! Component: 200 - total flux cleaned = 6.5067e-05 Jy ! Total flux subtracted in 200 components = 6.5067e-05 Jy ! Clean residual min=-0.000969 max=0.000779 Jy/beam ! Clean residual mean=0.000029 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0259422 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 = -7.51995e-06 Jy ! Component: 100 - total flux cleaned = -1.46596e-05 Jy ! Component: 150 - total flux cleaned = -2.15544e-05 Jy ! Component: 200 - total flux cleaned = -2.16553e-05 Jy ! Total flux subtracted in 200 components = -2.16553e-05 Jy ! Clean residual min=-0.000904 max=0.000769 Jy/beam ! Clean residual mean=0.000027 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0259206 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 125 components and 0.0259206 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=14.13 mas, bpa=3.188 degrees ! Estimated noise=0.460271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.1808e-05 Jy ! Component: 100 - total flux cleaned = 5.57764e-05 Jy ! Component: 150 - total flux cleaned = 4.16125e-05 Jy ! Component: 200 - total flux cleaned = 4.18321e-05 Jy ! Total flux subtracted in 200 components = 4.18321e-05 Jy ! Clean residual min=-0.001038 max=0.000931 Jy/beam ! Clean residual mean=0.000017 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0259624 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 147 components and 0.0259624 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=0.029113Jy sigma=0.540960 ! Fit after self-cal, rms=0.029107Jy sigma=0.540564 wmodel J1155-3417_X_map.mod ! Writing 147 model components to file: J1155-3417_X_map.mod wobs J1155-3417_X_uvs.fits ! Writing UV FITS file: J1155-3417_X_uvs.fits wwins J1155-3417_X_map.win ! wwins: Wrote 2 windows to J1155-3417_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034946 Jy ! Component: 100 - total flux cleaned = 0.000570656 Jy ! Component: 150 - total flux cleaned = 0.000645994 Jy ! Component: 200 - total flux cleaned = 0.000615917 Jy ! Component: 250 - total flux cleaned = 0.00060851 Jy ! Component: 300 - total flux cleaned = 0.000581853 Jy ! Component: 350 - total flux cleaned = 0.000569056 Jy ! Component: 400 - total flux cleaned = 0.000568916 Jy ! Component: 450 - total flux cleaned = 0.000574665 Jy ! Component: 500 - total flux cleaned = 0.000585653 Jy ! Component: 550 - total flux cleaned = 0.000607179 Jy ! Component: 600 - total flux cleaned = 0.000648771 Jy ! Component: 650 - total flux cleaned = 0.000683945 Jy ! Component: 700 - total flux cleaned = 0.00071334 Jy ! Component: 750 - total flux cleaned = 0.000761079 Jy ! Component: 800 - total flux cleaned = 0.000826652 Jy ! Component: 850 - total flux cleaned = 0.000881746 Jy ! Component: 900 - total flux cleaned = 0.000944851 Jy ! Component: 950 - total flux cleaned = 0.00100673 Jy ! Component: 1000 - total flux cleaned = 0.00105886 Jy ! Component: 1050 - total flux cleaned = 0.00111863 Jy ! Component: 1100 - total flux cleaned = 0.00116474 Jy ! Component: 1150 - total flux cleaned = 0.00119777 Jy ! Component: 1200 - total flux cleaned = 0.00123035 Jy ! Component: 1250 - total flux cleaned = 0.00123839 Jy ! Component: 1300 - total flux cleaned = 0.00125046 Jy ! Component: 1350 - total flux cleaned = 0.00125848 Jy ! Component: 1400 - total flux cleaned = 0.00125842 Jy ! Component: 1450 - total flux cleaned = 0.00127047 Jy ! Component: 1500 - total flux cleaned = 0.00127449 Jy ! Component: 1550 - total flux cleaned = 0.00127455 Jy ! Component: 1600 - total flux cleaned = 0.00127864 Jy ! Component: 1650 - total flux cleaned = 0.00127863 Jy ! Component: 1700 - total flux cleaned = 0.00127449 Jy ! Component: 1750 - total flux cleaned = 0.00127034 Jy ! Component: 1800 - total flux cleaned = 0.00126199 Jy ! Component: 1850 - total flux cleaned = 0.00125775 Jy ! Component: 1900 - total flux cleaned = 0.0012578 Jy ! Component: 1950 - total flux cleaned = 0.0012578 Jy ! Component: 2000 - total flux cleaned = 0.0012534 Jy ! Component: 2050 - total flux cleaned = 0.00125333 Jy ! Component: 2100 - total flux cleaned = 0.00125327 Jy ! Component: 2150 - total flux cleaned = 0.00125329 Jy ! Component: 2200 - total flux cleaned = 0.00125329 Jy ! Component: 2250 - total flux cleaned = 0.00125803 Jy ! Component: 2300 - total flux cleaned = 0.00126284 Jy ! Component: 2350 - total flux cleaned = 0.00126285 Jy ! Component: 2400 - total flux cleaned = 0.00127286 Jy ! Component: 2450 - total flux cleaned = 0.00127286 Jy ! Component: 2500 - total flux cleaned = 0.001278 Jy ! Component: 2550 - total flux cleaned = 0.00128844 Jy ! Component: 2600 - total flux cleaned = 0.0012991 Jy ! Component: 2650 - total flux cleaned = 0.00129911 Jy ! Component: 2700 - total flux cleaned = 0.00129907 Jy ! Component: 2750 - total flux cleaned = 0.00130464 Jy ! Component: 2800 - total flux cleaned = 0.00131038 Jy ! Component: 2850 - total flux cleaned = 0.00132218 Jy ! Component: 2900 - total flux cleaned = 0.00132218 Jy ! Component: 2950 - total flux cleaned = 0.00132217 Jy ! Component: 3000 - total flux cleaned = 0.00132839 Jy ! Component: 3050 - total flux cleaned = 0.00133483 Jy ! Component: 3100 - total flux cleaned = 0.00133483 Jy ! Component: 3150 - total flux cleaned = 0.00134164 Jy ! Component: 3200 - total flux cleaned = 0.0013485 Jy ! Component: 3250 - total flux cleaned = 0.00134147 Jy ! Component: 3300 - total flux cleaned = 0.00135583 Jy ! Component: 3350 - total flux cleaned = 0.00135591 Jy ! Component: 3400 - total flux cleaned = 0.00136346 Jy ! Component: 3450 - total flux cleaned = 0.00137115 Jy ! Component: 3500 - total flux cleaned = 0.00137118 Jy ! Component: 3550 - total flux cleaned = 0.00137914 Jy ! Component: 3600 - total flux cleaned = 0.00137913 Jy ! Component: 3650 - total flux cleaned = 0.00138756 Jy ! Component: 3700 - total flux cleaned = 0.00140483 Jy ! Component: 3750 - total flux cleaned = 0.00140486 Jy ! Component: 3800 - total flux cleaned = 0.00139588 Jy ! Component: 3850 - total flux cleaned = 0.00140519 Jy ! Component: 3900 - total flux cleaned = 0.00141465 Jy ! Component: 3950 - total flux cleaned = 0.00141457 Jy ! Component: 4000 - total flux cleaned = 0.00141456 Jy ! Component: 4050 - total flux cleaned = 0.00141438 Jy ! Total flux subtracted in 4096 components = 0.00140412 Jy ! Clean residual min=-0.000580 max=0.000577 Jy/beam ! Clean residual mean=0.000013 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0273665 Jy keep ! Adding 213 model components to the UV plane model. ! The established model now contains 360 components and 0.0273665 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1155-3417_X_20180604_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 14.13 at 3.188 degrees (North through East) ! Clean map min=-0.00095303 max=0.01957 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1155-3417_X_20180604_map.fits wmodel /tmp/maps//J1155-3417_X_20180604_map.mod ! Writing 360 model components to file: /tmp/maps//J1155-3417_X_20180604_map.mod wobs /tmp/maps//J1155-3417_X_20180604_uvs.fits ! Writing UV FITS file: /tmp/maps//J1155-3417_X_20180604_uvs.fits wwins /tmp/maps//J1155-3417_X_20180604_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1155-3417_X_20180604_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.01957 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.51604 3.51604 7.03208 14.0642 28.1283 56.2567 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 85.323 quit ! Quitting program ! Log file /tmp/maps//J1155-3417_X_20180604_dfm.log closed on Wed Jul 4 23:15:56 2018