! Started logfile: /vlbi/sb072/temp_maps//J1405-0640_C_dfm.log on Thu Jan 31 09:37:14 2019 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 /vlbi/sb072/temp_maps//J1405-0640_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1405-0640_C_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1405-0640 ! ! 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 76 lines of history. ! ! Reading 5152 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 J1405-0640_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=1.000034Jy sigma=39.737025 ! Fit after self-cal, rms=0.973779Jy sigma=38.673149 ! 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=1.162 mas, bmaj=3.044 mas, bpa=-4.071 degrees ! Estimated noise=0.460166 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 = 0.0198414 Jy ! Component: 100 - total flux cleaned = 0.0255587 Jy ! Total flux subtracted in 100 components = 0.0255587 Jy ! Clean residual min=-0.002271 max=0.003524 Jy/beam ! Clean residual mean=0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0255587 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0255587 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=0.025577Jy sigma=0.760755 ! Fit after self-cal, rms=0.024322Jy sigma=0.727030 ! Inverting map ! Added new window around map position (9, -20.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365012 Jy ! Component: 100 - total flux cleaned = 0.005685 Jy ! Total flux subtracted in 100 components = 0.005685 Jy ! Clean residual min=-0.001612 max=0.001815 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0312437 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0312437 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=0.023742Jy sigma=0.691490 ! Fit after self-cal, rms=0.023706Jy sigma=0.689904 ! 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=1.403 mas, bmaj=3.46 mas, bpa=-2.532 degrees ! Estimated noise=0.26043 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 = 0.00179862 Jy ! Component: 100 - total flux cleaned = 0.00283242 Jy ! Component: 150 - total flux cleaned = 0.00352731 Jy ! Component: 200 - total flux cleaned = 0.00394731 Jy ! Total flux subtracted in 200 components = 0.00394731 Jy ! Clean residual min=-0.001560 max=0.002035 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.035191 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.035191 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=0.023588Jy sigma=0.681054 ! Fit after self-cal, rms=0.023557Jy sigma=0.680742 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.403 x 3.46 at -2.532 degrees (North through East) ! Clean map min=-0.0015342 max=0.026644 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.00 HN 1.57 KP 0.84 LA 1.25 ! MK 1.04 NL 1.25 OV 0.90 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.57 HN 1.85 KP 1.10 LA 1.14 ! MK 1.00 NL 0.92 OV 0.94 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 HN 1.49 KP 0.91 LA 1.01 ! MK 0.97 NL 0.76 OV 0.94 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.96 KP 0.88 LA 0.98 ! MK 0.99 NL 1.07 OV 0.97 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.86 KP 0.93 LA 0.96 ! MK 1.05 NL 1.08 OV 0.98 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.91 KP 0.95 LA 0.99 ! MK 0.94 NL 1.07 OV 0.95 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.96 KP 0.94 LA 0.94 ! MK 0.95 NL 1.06 OV 0.92 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.99 KP 0.91 LA 0.92 ! MK 1.00 NL 1.16 OV 0.96 SC 0.90 ! ! ! Fit before self-cal, rms=0.023557Jy sigma=0.680742 ! Fit after self-cal, rms=0.028734Jy sigma=0.655281 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.398 mas, bmaj=3.478 mas, bpa=-2.189 degrees ! Estimated noise=0.26049 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 = -8.06606e-05 Jy ! Component: 100 - total flux cleaned = -4.51233e-05 Jy ! Component: 150 - total flux cleaned = -4.52625e-05 Jy ! Component: 200 - total flux cleaned = -4.49699e-05 Jy ! Total flux subtracted in 200 components = -4.49699e-05 Jy ! Clean residual min=-0.000855 max=0.001142 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.035146 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.035146 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=0.028721Jy sigma=0.654687 ! Fit after self-cal, rms=0.029036Jy sigma=0.653214 ! Inverting map ! Added new window around map position (3.3, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000992652 Jy ! Component: 100 - total flux cleaned = 0.0014233 Jy ! Component: 150 - total flux cleaned = 0.00163954 Jy ! Component: 200 - total flux cleaned = 0.00179644 Jy ! Total flux subtracted in 200 components = 0.00179644 Jy ! Clean residual min=-0.000790 max=0.000763 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0369425 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.0369425 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=0.028992Jy sigma=0.650913 ! Fit after self-cal, rms=0.029004Jy sigma=0.650744 ! 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=0.029004Jy sigma=0.650744 ! Fit after self-cal, rms=0.030296Jy sigma=0.650347 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.39 mas, bmaj=3.468 mas, bpa=-2.185 degrees ! Estimated noise=0.259389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274315 Jy ! Component: 100 - total flux cleaned = 0.000460491 Jy ! Component: 150 - total flux cleaned = 0.000602259 Jy ! Component: 200 - total flux cleaned = 0.00071835 Jy ! Total flux subtracted in 200 components = 0.00071835 Jy ! Clean residual min=-0.000778 max=0.000689 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0376608 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0376608 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=0.030285Jy sigma=0.649941 ! Fit after self-cal, rms=0.030374Jy sigma=0.649879 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.62177e-05 Jy ! Component: 100 - total flux cleaned = 0.000115187 Jy ! Component: 150 - total flux cleaned = 0.00015542 Jy ! Component: 200 - total flux cleaned = 0.000174116 Jy ! Total flux subtracted in 200 components = 0.000174116 Jy ! Clean residual min=-0.000786 max=0.000671 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0378349 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.0378349 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=0.030368Jy sigma=0.649702 ! Fit after self-cal, rms=0.030341Jy sigma=0.649614 ! 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=0.030341Jy sigma=0.649614 ! Fit after self-cal, rms=0.031315Jy sigma=0.649459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=3.462 mas, bpa=-2.236 degrees ! Estimated noise=0.259837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121376 Jy ! Component: 100 - total flux cleaned = 0.000255371 Jy ! Component: 150 - total flux cleaned = 0.000364106 Jy ! Component: 200 - total flux cleaned = 0.000435896 Jy ! Total flux subtracted in 200 components = 0.000435896 Jy ! Clean residual min=-0.000788 max=0.000657 Jy/beam ! Clean residual mean=0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0382708 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.0382708 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=0.031307Jy sigma=0.649280 ! Fit after self-cal, rms=0.031361Jy sigma=0.649245 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 = 4.12753e-05 Jy ! Component: 100 - total flux cleaned = 0.00010816 Jy ! Component: 150 - total flux cleaned = 0.000136427 Jy ! Component: 200 - total flux cleaned = 0.000157874 Jy ! Total flux subtracted in 200 components = 0.000157874 Jy ! Clean residual min=-0.000780 max=0.000643 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0384287 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.0384287 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=0.031357Jy sigma=0.649140 ! Fit after self-cal, rms=0.031364Jy sigma=0.649130 ! 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=0.031364Jy sigma=0.649130 ! Fit after self-cal, rms=0.031566Jy sigma=0.648969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.119 mas, bmaj=5.656 mas, bpa=-4.786 degrees ! Estimated noise=0.374286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.87035e-05 Jy ! Component: 100 - total flux cleaned = 0.000160354 Jy ! Component: 150 - total flux cleaned = 0.00024246 Jy ! Component: 200 - total flux cleaned = 0.000320493 Jy ! Total flux subtracted in 200 components = 0.000320493 Jy ! Clean residual min=-0.000768 max=0.000705 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0387492 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.0387492 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=0.031557Jy sigma=0.649070 ! Fit after self-cal, rms=0.031510Jy sigma=0.648996 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 = -1.60445e-05 Jy ! Component: 100 - total flux cleaned = 1.91639e-05 Jy ! Component: 150 - total flux cleaned = 3.33067e-05 Jy ! Component: 200 - total flux cleaned = 3.99518e-05 Jy ! Total flux subtracted in 200 components = 3.99518e-05 Jy ! Clean residual min=-0.000804 max=0.000709 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0387891 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.0387891 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=0.031505Jy sigma=0.649115 ! Fit after self-cal, rms=0.031493Jy sigma=0.649095 ! 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=1.382 mas, bmaj=3.456 mas, bpa=-2.288 degrees ! Estimated noise=0.260069 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.382 x 3.456 at -2.288 degrees (North through East) ! Clean map min=-0.00070645 max=0.026824 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=1.148 mas, bmaj=3.05 mas, bpa=-3.888 degrees ! Estimated noise=0.453456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201145 Jy ! Component: 100 - total flux cleaned = 0.0262506 Jy ! Component: 150 - total flux cleaned = 0.0295602 Jy ! Component: 200 - total flux cleaned = 0.0316001 Jy ! Total flux subtracted in 200 components = 0.0316001 Jy ! Clean residual min=-0.001333 max=0.001370 Jy/beam ! Clean residual mean=0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0316001 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0316001 Jy ! Inverting map and beam ! Estimated beam: bmin=1.382 mas, bmaj=3.456 mas, bpa=-2.288 degrees ! Estimated noise=0.260069 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 = 0.00196458 Jy ! Component: 100 - total flux cleaned = 0.00310753 Jy ! Component: 150 - total flux cleaned = 0.00391509 Jy ! Component: 200 - total flux cleaned = 0.00455345 Jy ! Total flux subtracted in 200 components = 0.00455345 Jy ! Clean residual min=-0.000819 max=0.000786 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0361535 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 0.0361535 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=3.119 mas, bmaj=5.656 mas, bpa=-4.786 degrees ! Estimated noise=0.374286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011063 Jy ! Component: 100 - total flux cleaned = 0.00164198 Jy ! Component: 150 - total flux cleaned = 0.00185148 Jy ! Component: 200 - total flux cleaned = 0.00201818 Jy ! Total flux subtracted in 200 components = 0.00201818 Jy ! Clean residual min=-0.000825 max=0.000732 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0381717 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 = 0.000138741 Jy ! Component: 100 - total flux cleaned = 0.000268956 Jy ! Component: 150 - total flux cleaned = 0.000340981 Jy ! Component: 200 - total flux cleaned = 0.000368375 Jy ! Total flux subtracted in 200 components = 0.000368375 Jy ! Clean residual min=-0.000826 max=0.000730 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0385401 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 92 components and 0.0385401 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.382 mas, bmaj=3.456 mas, bpa=-2.288 degrees ! Estimated noise=0.260069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.73683e-05 Jy ! Component: 100 - total flux cleaned = 4.8993e-05 Jy ! Component: 150 - total flux cleaned = 8.24194e-05 Jy ! Component: 200 - total flux cleaned = 0.000130624 Jy ! Total flux subtracted in 200 components = 0.000130624 Jy ! Clean residual min=-0.000755 max=0.000664 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0386707 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.0386707 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=0.031496Jy sigma=0.649047 ! Fit after self-cal, rms=0.031499Jy sigma=0.648918 wmodel J1405-0640_C_map.mod ! Writing 108 model components to file: J1405-0640_C_map.mod wobs J1405-0640_C_uvs.fits ! Writing UV FITS file: J1405-0640_C_uvs.fits wwins J1405-0640_C_map.win ! wwins: Wrote 3 windows to J1405-0640_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 = -0.00024132 Jy ! Component: 100 - total flux cleaned = -0.000380519 Jy ! Component: 150 - total flux cleaned = -0.000391684 Jy ! Component: 200 - total flux cleaned = -0.000340909 Jy ! Component: 250 - total flux cleaned = -0.000331193 Jy ! Component: 300 - total flux cleaned = -0.000331111 Jy ! Component: 350 - total flux cleaned = -0.000312689 Jy ! Component: 400 - total flux cleaned = -0.000285923 Jy ! Component: 450 - total flux cleaned = -0.000303486 Jy ! Component: 500 - total flux cleaned = -0.000286309 Jy ! Component: 550 - total flux cleaned = -0.000269662 Jy ! Component: 600 - total flux cleaned = -0.00025337 Jy ! Component: 650 - total flux cleaned = -0.000237225 Jy ! Component: 700 - total flux cleaned = -0.000205731 Jy ! Component: 750 - total flux cleaned = -0.000198132 Jy ! Component: 800 - total flux cleaned = -0.000183014 Jy ! Component: 850 - total flux cleaned = -0.00013875 Jy ! Component: 900 - total flux cleaned = -0.000109897 Jy ! Component: 950 - total flux cleaned = -8.14988e-05 Jy ! Component: 1000 - total flux cleaned = -5.34072e-05 Jy ! Component: 1050 - total flux cleaned = -1.21851e-05 Jy ! Component: 1100 - total flux cleaned = 1.49217e-05 Jy ! Component: 1150 - total flux cleaned = 5.49974e-05 Jy ! Component: 1200 - total flux cleaned = 7.47321e-05 Jy ! Component: 1250 - total flux cleaned = 0.000132825 Jy ! Component: 1300 - total flux cleaned = 0.000151771 Jy ! Component: 1350 - total flux cleaned = 0.000189277 Jy ! Component: 1400 - total flux cleaned = 0.000207754 Jy ! Component: 1450 - total flux cleaned = 0.000219955 Jy ! Component: 1500 - total flux cleaned = 0.000261884 Jy ! Component: 1550 - total flux cleaned = 0.000267718 Jy ! Component: 1600 - total flux cleaned = 0.000291084 Jy ! Component: 1650 - total flux cleaned = 0.000285227 Jy ! Component: 1700 - total flux cleaned = 0.000302392 Jy ! Component: 1750 - total flux cleaned = 0.00031911 Jy ! Component: 1800 - total flux cleaned = 0.000330072 Jy ! Component: 1850 - total flux cleaned = 0.000340905 Jy ! Component: 1900 - total flux cleaned = 0.000346403 Jy ! Component: 1950 - total flux cleaned = 0.000362483 Jy ! Component: 2000 - total flux cleaned = 0.000399545 Jy ! Component: 2050 - total flux cleaned = 0.000415258 Jy ! Component: 2100 - total flux cleaned = 0.000430745 Jy ! Component: 2150 - total flux cleaned = 0.000446134 Jy ! Component: 2200 - total flux cleaned = 0.000435974 Jy ! Component: 2250 - total flux cleaned = 0.000441021 Jy ! Component: 2300 - total flux cleaned = 0.000455977 Jy ! Component: 2350 - total flux cleaned = 0.000455986 Jy ! Component: 2400 - total flux cleaned = 0.000470663 Jy ! Component: 2450 - total flux cleaned = 0.000480388 Jy ! Component: 2500 - total flux cleaned = 0.000504542 Jy ! Component: 2550 - total flux cleaned = 0.000528512 Jy ! Component: 2600 - total flux cleaned = 0.000523731 Jy ! Component: 2650 - total flux cleaned = 0.000547336 Jy ! Component: 2700 - total flux cleaned = 0.000537943 Jy ! Component: 2750 - total flux cleaned = 0.000547302 Jy ! Component: 2800 - total flux cleaned = 0.000561201 Jy ! Component: 2850 - total flux cleaned = 0.000561258 Jy ! Component: 2900 - total flux cleaned = 0.000584133 Jy ! Component: 2950 - total flux cleaned = 0.000597747 Jy ! Component: 3000 - total flux cleaned = 0.000606732 Jy ! Component: 3050 - total flux cleaned = 0.000602274 Jy ! Component: 3100 - total flux cleaned = 0.000611204 Jy ! Component: 3150 - total flux cleaned = 0.000615651 Jy ! Component: 3200 - total flux cleaned = 0.000620058 Jy ! Component: 3250 - total flux cleaned = 0.000624458 Jy ! Component: 3300 - total flux cleaned = 0.00063751 Jy ! Component: 3350 - total flux cleaned = 0.000628873 Jy ! Component: 3400 - total flux cleaned = 0.000654717 Jy ! Component: 3450 - total flux cleaned = 0.000654679 Jy ! Component: 3500 - total flux cleaned = 0.00066321 Jy ! Component: 3550 - total flux cleaned = 0.000663223 Jy ! Component: 3600 - total flux cleaned = 0.000663244 Jy ! Component: 3650 - total flux cleaned = 0.000671682 Jy ! Component: 3700 - total flux cleaned = 0.000684261 Jy ! Component: 3750 - total flux cleaned = 0.000680094 Jy ! Component: 3800 - total flux cleaned = 0.00068012 Jy ! Component: 3850 - total flux cleaned = 0.000696696 Jy ! Component: 3900 - total flux cleaned = 0.000704941 Jy ! Component: 3950 - total flux cleaned = 0.000713185 Jy ! Component: 4000 - total flux cleaned = 0.000713177 Jy ! Component: 4050 - total flux cleaned = 0.000717283 Jy ! Total flux subtracted in 4096 components = 0.000725435 Jy ! Clean residual min=-0.000249 max=0.000264 Jy/beam ! Clean residual mean=-0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0393962 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 382 components and 0.0393962 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1405-0640_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.382 x 3.456 at -2.288 degrees (North through East) ! Clean map min=-0.00046275 max=0.027142 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1405-0640_C_map.fits wmodel /vlbi/sb072/temp_maps//J1405-0640_C_map.mod ! Writing 382 model components to file: /vlbi/sb072/temp_maps//J1405-0640_C_map.mod wobs /vlbi/sb072/temp_maps//J1405-0640_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1405-0640_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1405-0640_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1405-0640_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0271417 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.52929e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.721689 0.721689 1.44338 2.88676 5.77351 11.547 23.0941 46.1881 92.3762 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 415.691 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1405-0640_C_dfm.log closed on Thu Jan 31 09:37:19 2019