! Started logfile: /vlbi/sb072/temp_maps//J1632-1052_X_dfm.log on Thu Jan 31 09:39:52 2019 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 /vlbi/sb072/temp_maps//J1632-1052_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1632-1052_X_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1632-1052 ! ! 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 3168 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 J1632-1052_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=1.000982Jy sigma=39.075221 ! Fit after self-cal, rms=0.925834Jy sigma=36.089636 ! 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=0.6475 mas, bmaj=2.065 mas, bpa=-5.016 degrees ! Estimated noise=0.586124 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 = 0.0507388 Jy ! Component: 100 - total flux cleaned = 0.0677128 Jy ! Total flux subtracted in 100 components = 0.0677128 Jy ! Clean residual min=-0.005108 max=0.008114 Jy/beam ! Clean residual mean=-0.000009 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.0677128 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0677128 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=0.035260Jy sigma=1.320130 ! Fit after self-cal, rms=0.035250Jy sigma=1.319332 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00952733 Jy ! Component: 100 - total flux cleaned = 0.015123 Jy ! Total flux subtracted in 100 components = 0.015123 Jy ! Clean residual min=-0.003254 max=0.003686 Jy/beam ! Clean residual mean=-0.000007 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.0828359 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 16 components and 0.0828359 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=0.031032Jy sigma=1.138601 ! Fit after self-cal, rms=0.031036Jy sigma=1.138266 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.85 mas, bmaj=2.451 mas, bpa=-4.228 degrees ! Estimated noise=0.330037 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 = 0.00558824 Jy ! Component: 100 - total flux cleaned = 0.00811657 Jy ! Component: 150 - total flux cleaned = 0.00931824 Jy ! Component: 200 - total flux cleaned = 0.00982215 Jy ! Total flux subtracted in 200 components = 0.00982215 Jy ! Clean residual min=-0.003388 max=0.003293 Jy/beam ! Clean residual mean=-0.000007 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.092658 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.092658 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=0.030140Jy sigma=1.101025 ! Fit after self-cal, rms=0.030143Jy sigma=1.100865 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.85 x 2.451 at -4.228 degrees (North through East) ! Clean map min=-0.0032451 max=0.073392 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.93 KP 0.99 LA 0.99 ! MK 1.03 NL 1.05 OV 1.09 PT 0.90 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.01 KP 0.95 LA 1.03 ! MK 0.96 NL 1.07 OV 1.11 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.93 KP 1.02 LA 1.02 ! MK 1.00 NL 1.06 OV 1.15 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.93 KP 0.98 LA 1.01 ! MK 1.00 NL 1.08 OV 1.09 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.88 KP 0.97 LA 1.01 ! MK 1.01 NL 0.99 OV 1.11 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.01 KP 1.03 LA 0.94 ! MK 1.00 NL 1.09 OV 1.18 PT 0.89 ! SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 1.00 LA 1.02 ! MK 0.99 NL 1.14 OV 1.07 PT 0.90 ! SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.01 KP 1.00 LA 0.98 ! MK 0.95 NL 1.04 OV 1.14 PT 0.88 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.030143Jy sigma=1.100865 ! Fit after self-cal, rms=0.030232Jy sigma=1.066833 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.847 mas, bmaj=2.453 mas, bpa=-4.238 degrees ! Estimated noise=0.328425 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 = -5.3596e-06 Jy ! Component: 100 - total flux cleaned = 1.35663e-05 Jy ! Component: 150 - total flux cleaned = 4.80847e-05 Jy ! Component: 200 - total flux cleaned = 6.37665e-05 Jy ! Total flux subtracted in 200 components = 6.37665e-05 Jy ! Clean residual min=-0.001995 max=0.002437 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0927218 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0927218 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=0.030212Jy sigma=1.066040 ! Fit after self-cal, rms=0.030222Jy sigma=1.065690 ! 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=0.030222Jy sigma=1.065690 ! Fit after self-cal, rms=0.030340Jy sigma=1.065654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8474 mas, bmaj=2.457 mas, bpa=-4.311 degrees ! Estimated noise=0.329404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.2865e-05 Jy ! Component: 100 - total flux cleaned = 6.82322e-05 Jy ! Component: 150 - total flux cleaned = 9.5159e-05 Jy ! Component: 200 - total flux cleaned = 9.49425e-05 Jy ! Total flux subtracted in 200 components = 9.49425e-05 Jy ! Clean residual min=-0.001992 max=0.002402 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0928167 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0928167 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=0.030329Jy sigma=1.065174 ! Fit after self-cal, rms=0.030328Jy sigma=1.065154 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 (22, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204043 Jy ! Component: 100 - total flux cleaned = 0.00292942 Jy ! Component: 150 - total flux cleaned = 0.00311683 Jy ! Component: 200 - total flux cleaned = 0.00317812 Jy ! Total flux subtracted in 200 components = 0.00317812 Jy ! Clean residual min=-0.001841 max=0.001568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0959948 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.0959948 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=0.030196Jy sigma=1.059481 ! Fit after self-cal, rms=0.030180Jy sigma=1.059148 ! 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=0.030180Jy sigma=1.059148 ! Fit after self-cal, rms=0.029932Jy sigma=1.056711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8474 mas, bmaj=2.458 mas, bpa=-4.385 degrees ! Estimated noise=0.329395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645402 Jy ! Component: 100 - total flux cleaned = 0.000775982 Jy ! Component: 150 - total flux cleaned = 0.000791909 Jy ! Component: 200 - total flux cleaned = 0.000761143 Jy ! Total flux subtracted in 200 components = 0.000761143 Jy ! Clean residual min=-0.001730 max=0.001553 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.096756 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.096756 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=0.029909Jy sigma=1.055692 ! Fit after self-cal, rms=0.029906Jy sigma=1.055639 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 = 8.98028e-05 Jy ! Component: 100 - total flux cleaned = 7.58493e-05 Jy ! Component: 150 - total flux cleaned = 7.54604e-05 Jy ! Component: 200 - total flux cleaned = 7.53522e-05 Jy ! Total flux subtracted in 200 components = 7.53522e-05 Jy ! Clean residual min=-0.001717 max=0.001556 Jy/beam ! Clean residual mean=-0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0968313 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0968313 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=0.029896Jy sigma=1.055174 ! Fit after self-cal, rms=0.029894Jy sigma=1.055163 ! 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=0.029894Jy sigma=1.055163 ! Fit after self-cal, rms=0.029778Jy sigma=1.053961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.098 mas, bmaj=4.991 mas, bpa=-5.089 degrees ! Estimated noise=0.418847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435006 Jy ! Component: 100 - total flux cleaned = 0.00050863 Jy ! Component: 150 - total flux cleaned = 0.000543356 Jy ! Component: 200 - total flux cleaned = 0.000534715 Jy ! Total flux subtracted in 200 components = 0.000534715 Jy ! Clean residual min=-0.001743 max=0.001671 Jy/beam ! Clean residual mean=-0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.097366 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.097366 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=0.029783Jy sigma=1.053882 ! Fit after self-cal, rms=0.029778Jy sigma=1.053774 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 = -1.9049e-05 Jy ! Component: 100 - total flux cleaned = 4.95737e-06 Jy ! Component: 150 - total flux cleaned = 5.17827e-06 Jy ! Component: 200 - total flux cleaned = 5.57224e-06 Jy ! Total flux subtracted in 200 components = 5.57224e-06 Jy ! Clean residual min=-0.001740 max=0.001686 Jy/beam ! Clean residual mean=-0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0973716 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 0.0973716 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=0.029783Jy sigma=1.053911 ! Fit after self-cal, rms=0.029778Jy sigma=1.053840 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8478 mas, bmaj=2.458 mas, bpa=-4.382 degrees ! Estimated noise=0.329475 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8478 x 2.458 at -4.382 degrees (North through East) ! Clean map min=-0.0015087 max=0.073171 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=0.6451 mas, bmaj=2.074 mas, bpa=-5.198 degrees ! Estimated noise=0.584294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505182 Jy ! Component: 100 - total flux cleaned = 0.067645 Jy ! Component: 150 - total flux cleaned = 0.0772818 Jy ! Component: 200 - total flux cleaned = 0.0829349 Jy ! Total flux subtracted in 200 components = 0.0829349 Jy ! Clean residual min=-0.002957 max=0.003179 Jy/beam ! Clean residual mean=-0.000004 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0829349 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 0.0829349 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8478 mas, bmaj=2.458 mas, bpa=-4.382 degrees ! Estimated noise=0.329475 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 = 0.00560795 Jy ! Component: 100 - total flux cleaned = 0.00868161 Jy ! Component: 150 - total flux cleaned = 0.0106306 Jy ! Component: 200 - total flux cleaned = 0.01198 Jy ! Total flux subtracted in 200 components = 0.01198 Jy ! Clean residual min=-0.001830 max=0.001770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0949149 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.0949149 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=2.098 mas, bmaj=4.991 mas, bpa=-5.089 degrees ! Estimated noise=0.418847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155678 Jy ! Component: 100 - total flux cleaned = 0.00227894 Jy ! Component: 150 - total flux cleaned = 0.00241738 Jy ! Component: 200 - total flux cleaned = 0.00246711 Jy ! Total flux subtracted in 200 components = 0.00246711 Jy ! Clean residual min=-0.001840 max=0.001637 Jy/beam ! Clean residual mean=-0.000000 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.097382 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 = 2.73923e-05 Jy ! Component: 100 - total flux cleaned = 1.57306e-05 Jy ! Component: 150 - total flux cleaned = 4.69808e-06 Jy ! Component: 200 - total flux cleaned = -1.5812e-05 Jy ! Total flux subtracted in 200 components = -1.5812e-05 Jy ! Clean residual min=-0.001792 max=0.001621 Jy/beam ! Clean residual mean=-0.000000 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0973662 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 64 components and 0.0973662 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8478 mas, bmaj=2.458 mas, bpa=-4.382 degrees ! Estimated noise=0.329475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265676 Jy ! Component: 100 - total flux cleaned = -0.000364716 Jy ! Component: 150 - total flux cleaned = -0.000382869 Jy ! Component: 200 - total flux cleaned = -0.000399151 Jy ! Total flux subtracted in 200 components = -0.000399151 Jy ! Clean residual min=-0.001667 max=0.001630 Jy/beam ! Clean residual mean=-0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0969671 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.0969671 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=0.029799Jy sigma=1.054645 ! Fit after self-cal, rms=0.029796Jy sigma=1.054573 wmodel J1632-1052_X_map.mod ! Writing 77 model components to file: J1632-1052_X_map.mod wobs J1632-1052_X_uvs.fits ! Writing UV FITS file: J1632-1052_X_uvs.fits wwins J1632-1052_X_map.win ! wwins: Wrote 2 windows to J1632-1052_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 = -0.0004592 Jy ! Component: 100 - total flux cleaned = -0.000650023 Jy ! Component: 150 - total flux cleaned = -0.000676663 Jy ! Component: 200 - total flux cleaned = -0.000701498 Jy ! Component: 250 - total flux cleaned = -0.000701968 Jy ! Component: 300 - total flux cleaned = -0.000636476 Jy ! Component: 350 - total flux cleaned = -0.000573487 Jy ! Component: 400 - total flux cleaned = -0.000533674 Jy ! Component: 450 - total flux cleaned = -0.000494344 Jy ! Component: 500 - total flux cleaned = -0.000418291 Jy ! Component: 550 - total flux cleaned = -0.000418293 Jy ! Component: 600 - total flux cleaned = -0.00034554 Jy ! Component: 650 - total flux cleaned = -0.000310016 Jy ! Component: 700 - total flux cleaned = -0.000241039 Jy ! Component: 750 - total flux cleaned = -0.000156498 Jy ! Component: 800 - total flux cleaned = -7.39277e-05 Jy ! Component: 850 - total flux cleaned = 7.27157e-06 Jy ! Component: 900 - total flux cleaned = 0.000102567 Jy ! Component: 950 - total flux cleaned = 0.000227172 Jy ! Component: 1000 - total flux cleaned = 0.00028825 Jy ! Component: 1050 - total flux cleaned = 0.000333783 Jy ! Component: 1100 - total flux cleaned = 0.000422061 Jy ! Component: 1150 - total flux cleaned = 0.000508777 Jy ! Component: 1200 - total flux cleaned = 0.000536794 Jy ! Component: 1250 - total flux cleaned = 0.000564726 Jy ! Component: 1300 - total flux cleaned = 0.000578454 Jy ! Component: 1350 - total flux cleaned = 0.000619438 Jy ! Component: 1400 - total flux cleaned = 0.000632786 Jy ! Component: 1450 - total flux cleaned = 0.000646196 Jy ! Component: 1500 - total flux cleaned = 0.000672267 Jy ! Component: 1550 - total flux cleaned = 0.000685304 Jy ! Component: 1600 - total flux cleaned = 0.000735982 Jy ! Component: 1650 - total flux cleaned = 0.000748655 Jy ! Component: 1700 - total flux cleaned = 0.000773488 Jy ! Component: 1750 - total flux cleaned = 0.000834366 Jy ! Component: 1800 - total flux cleaned = 0.000810035 Jy ! Component: 1850 - total flux cleaned = 0.000809874 Jy ! Component: 1900 - total flux cleaned = 0.000786314 Jy ! Component: 1950 - total flux cleaned = 0.000809697 Jy ! Component: 2000 - total flux cleaned = 0.00079809 Jy ! Component: 2050 - total flux cleaned = 0.000798083 Jy ! Component: 2100 - total flux cleaned = 0.000786826 Jy ! Component: 2150 - total flux cleaned = 0.000809195 Jy ! Component: 2200 - total flux cleaned = 0.000820186 Jy ! Component: 2250 - total flux cleaned = 0.000820206 Jy ! Component: 2300 - total flux cleaned = 0.00085271 Jy ! Component: 2350 - total flux cleaned = 0.000842008 Jy ! Component: 2400 - total flux cleaned = 0.000820834 Jy ! Component: 2450 - total flux cleaned = 0.000842004 Jy ! Component: 2500 - total flux cleaned = 0.000862898 Jy ! Component: 2550 - total flux cleaned = 0.000893781 Jy ! Component: 2600 - total flux cleaned = 0.000914357 Jy ! Component: 2650 - total flux cleaned = 0.000934657 Jy ! Component: 2700 - total flux cleaned = 0.000974856 Jy ! Component: 2750 - total flux cleaned = 0.000994802 Jy ! Component: 2800 - total flux cleaned = 0.0010047 Jy ! Component: 2850 - total flux cleaned = 0.00104406 Jy ! Component: 2900 - total flux cleaned = 0.00106335 Jy ! Component: 2950 - total flux cleaned = 0.00105369 Jy ! Component: 3000 - total flux cleaned = 0.00111112 Jy ! Component: 3050 - total flux cleaned = 0.00111106 Jy ! Component: 3100 - total flux cleaned = 0.00113945 Jy ! Component: 3150 - total flux cleaned = 0.00115823 Jy ! Component: 3200 - total flux cleaned = 0.00120486 Jy ! Component: 3250 - total flux cleaned = 0.00123258 Jy ! Component: 3300 - total flux cleaned = 0.00126942 Jy ! Component: 3350 - total flux cleaned = 0.00126938 Jy ! Component: 3400 - total flux cleaned = 0.00133306 Jy ! Component: 3450 - total flux cleaned = 0.00132406 Jy ! Component: 3500 - total flux cleaned = 0.00137801 Jy ! Component: 3550 - total flux cleaned = 0.00139586 Jy ! Component: 3600 - total flux cleaned = 0.00142254 Jy ! Component: 3650 - total flux cleaned = 0.00145784 Jy ! Component: 3700 - total flux cleaned = 0.0014579 Jy ! Component: 3750 - total flux cleaned = 0.00150161 Jy ! Component: 3800 - total flux cleaned = 0.00152765 Jy ! Component: 3850 - total flux cleaned = 0.00155361 Jy ! Component: 3900 - total flux cleaned = 0.00155361 Jy ! Component: 3950 - total flux cleaned = 0.00157076 Jy ! Component: 4000 - total flux cleaned = 0.00157076 Jy ! Component: 4050 - total flux cleaned = 0.00159623 Jy ! Total flux subtracted in 4096 components = 0.00158776 Jy ! Clean residual min=-0.000492 max=0.000493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0985548 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 341 components and 0.0985549 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1632-1052_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8478 x 2.458 at -4.382 degrees (North through East) ! Clean map min=-0.0011977 max=0.073221 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1632-1052_X_map.fits wmodel /vlbi/sb072/temp_maps//J1632-1052_X_map.mod ! Writing 341 model components to file: /vlbi/sb072/temp_maps//J1632-1052_X_map.mod wobs /vlbi/sb072/temp_maps//J1632-1052_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1632-1052_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1632-1052_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1632-1052_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0732212 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144165 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.590667 0.590667 1.18133 2.36267 4.72534 9.45068 18.9014 37.8027 75.6054 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 507.9 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1632-1052_X_dfm.log closed on Thu Jan 31 09:39:56 2019