! Started logfile: /scr/pima/sb072a9_uvs/J1507+3338_X_dfm.log on Fri Oct 26 20:45:03 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 /scr/pima/sb072a9_uvs/J1507+3338_X_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1507+3338_X_uva.fits ! AN table 1: 49 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1507+3338 ! ! 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 76 lines of history. ! ! Reading 10976 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 J1507+3338_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=1.000157Jy sigma=41.557742 ! Fit after self-cal, rms=0.990411Jy sigma=41.141794 ! 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=0.6916 mas, bmaj=2.732 mas, bpa=28.92 degrees ! Estimated noise=0.38147 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 = 0.00729766 Jy ! Component: 100 - total flux cleaned = 0.00859462 Jy ! Total flux subtracted in 100 components = 0.00859462 Jy ! Clean residual min=-0.001158 max=0.001308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.00859462 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.00859462 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=0.017440Jy sigma=0.710327 ! Fit after self-cal, rms=0.015477Jy sigma=0.626389 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330309 Jy ! Component: 100 - total flux cleaned = 0.00420148 Jy ! Total flux subtracted in 100 components = 0.00420148 Jy ! Clean residual min=-0.001184 max=0.001136 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0127961 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0127961 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=0.014734Jy sigma=0.592583 ! Fit after self-cal, rms=0.014736Jy sigma=0.592532 ! 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=0.9816 mas, bmaj=2.777 mas, bpa=28.35 degrees ! Estimated noise=0.164909 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 = 0.00073711 Jy ! Component: 100 - total flux cleaned = 0.000877365 Jy ! Component: 150 - total flux cleaned = 0.000970845 Jy ! Component: 200 - total flux cleaned = 0.00100346 Jy ! Total flux subtracted in 200 components = 0.00100346 Jy ! Clean residual min=-0.000695 max=0.000846 Jy/beam ! Clean residual mean=-0.000002 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0137996 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0137996 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=0.014690Jy sigma=0.590225 ! Fit after self-cal, rms=0.014690Jy sigma=0.590150 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9816 x 2.777 at 28.35 degrees (North through East) ! Clean map min=-0.00068591 max=0.013461 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 LA 1.14 MK 0.97 ! NL 1.18 OV 0.83 PT 1.09 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 LA 1.02 MK 1.00 ! NL 1.11 OV 0.86 PT 1.04 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.01 LA 1.04 MK 0.98 ! NL 1.18 OV 0.88 PT 1.10 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 LA 0.95 MK 0.99 ! NL 1.18 OV 0.86 PT 1.17 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 LA 0.96 MK 0.97 ! NL 1.07 OV 0.94 PT 1.17 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 LA 1.00 MK 0.93 ! NL 1.09 OV 0.97 PT 1.14 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.89 LA 0.96 MK 0.96 ! NL 1.21 OV 0.95 PT 1.11 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 LA 1.02 MK 0.84 ! NL 1.14 OV 0.95 PT 1.07 SC 1.04 ! ! ! Fit before self-cal, rms=0.014690Jy sigma=0.590150 ! Fit after self-cal, rms=0.014678Jy sigma=0.586434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9791 mas, bmaj=2.761 mas, bpa=28.49 degrees ! Estimated noise=0.163615 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 = 0.000347282 Jy ! Component: 100 - total flux cleaned = 0.000463466 Jy ! Component: 150 - total flux cleaned = 0.000524912 Jy ! Component: 200 - total flux cleaned = 0.00056094 Jy ! Total flux subtracted in 200 components = 0.00056094 Jy ! Clean residual min=-0.000461 max=0.000571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0143605 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0143605 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=0.014668Jy sigma=0.586119 ! Fit after self-cal, rms=0.014706Jy sigma=0.585777 ! 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=0.014706Jy sigma=0.585777 ! Fit after self-cal, rms=0.014781Jy sigma=0.585639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9775 mas, bmaj=2.75 mas, bpa=28.51 degrees ! Estimated noise=0.163598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190302 Jy ! Component: 100 - total flux cleaned = 0.000297104 Jy ! Component: 150 - total flux cleaned = 0.000343863 Jy ! Component: 200 - total flux cleaned = 0.000380254 Jy ! Total flux subtracted in 200 components = 0.000380254 Jy ! Clean residual min=-0.000477 max=0.000577 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0147408 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0147408 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=0.014778Jy sigma=0.585550 ! Fit after self-cal, rms=0.014785Jy sigma=0.585531 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 (50.8, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518629 Jy ! Component: 100 - total flux cleaned = 0.000762035 Jy ! Component: 150 - total flux cleaned = 0.000895505 Jy ! Component: 200 - total flux cleaned = 0.000968306 Jy ! Total flux subtracted in 200 components = 0.000968306 Jy ! Clean residual min=-0.000432 max=0.000399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0157091 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0157091 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=0.014765Jy sigma=0.584766 ! Fit after self-cal, rms=0.014761Jy sigma=0.584625 ! 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=0.014761Jy sigma=0.584625 ! Fit after self-cal, rms=0.014810Jy sigma=0.584457 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.977 mas, bmaj=2.742 mas, bpa=28.59 degrees ! Estimated noise=0.16358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206818 Jy ! Component: 100 - total flux cleaned = 0.000343924 Jy ! Component: 150 - total flux cleaned = 0.00043779 Jy ! Component: 200 - total flux cleaned = 0.000505057 Jy ! Total flux subtracted in 200 components = 0.000505057 Jy ! Clean residual min=-0.000424 max=0.000415 Jy/beam ! Clean residual mean=-0.000002 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0162141 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.0162141 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=0.014805Jy sigma=0.584304 ! Fit after self-cal, rms=0.014808Jy sigma=0.584284 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 = 9.28509e-05 Jy ! Component: 100 - total flux cleaned = 0.00015586 Jy ! Component: 150 - total flux cleaned = 0.000210426 Jy ! Component: 200 - total flux cleaned = 0.000261244 Jy ! Total flux subtracted in 200 components = 0.000261244 Jy ! Clean residual min=-0.000422 max=0.000415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0164754 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0164754 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=0.014806Jy sigma=0.584212 ! Fit after self-cal, rms=0.014806Jy sigma=0.584207 ! 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=0.014806Jy sigma=0.584207 ! Fit after self-cal, rms=0.014827Jy sigma=0.584095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=2.964 mas, bpa=25.73 degrees ! Estimated noise=0.197629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170264 Jy ! Component: 100 - total flux cleaned = 0.000296029 Jy ! Component: 150 - total flux cleaned = 0.000398973 Jy ! Component: 200 - total flux cleaned = 0.000486355 Jy ! Total flux subtracted in 200 components = 0.000486355 Jy ! Clean residual min=-0.000495 max=0.000483 Jy/beam ! Clean residual mean=-0.000003 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0169617 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.0169617 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=0.014826Jy sigma=0.584070 ! Fit after self-cal, rms=0.014827Jy sigma=0.584059 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 = 9.83882e-05 Jy ! Component: 100 - total flux cleaned = 0.000172049 Jy ! Component: 150 - total flux cleaned = 0.000227922 Jy ! Component: 200 - total flux cleaned = 0.000255435 Jy ! Total flux subtracted in 200 components = 0.000255435 Jy ! Clean residual min=-0.000487 max=0.000481 Jy/beam ! Clean residual mean=-0.000002 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0172171 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.0172171 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=0.014826Jy sigma=0.584063 ! Fit after self-cal, rms=0.014827Jy sigma=0.584059 ! 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=0.9762 mas, bmaj=2.738 mas, bpa=28.6 degrees ! Estimated noise=0.16365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9762 x 2.738 at 28.6 degrees (North through East) ! Clean map min=-0.00040811 max=0.01333 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=0.6882 mas, bmaj=2.703 mas, bpa=29.09 degrees ! Estimated noise=0.372657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00976849 Jy ! Component: 100 - total flux cleaned = 0.0120342 Jy ! Component: 150 - total flux cleaned = 0.0131101 Jy ! Component: 200 - total flux cleaned = 0.013797 Jy ! Total flux subtracted in 200 components = 0.013797 Jy ! Clean residual min=-0.000983 max=0.001016 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.013797 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.013797 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9762 mas, bmaj=2.738 mas, bpa=28.6 degrees ! Estimated noise=0.16365 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 = 0.000922308 Jy ! Component: 100 - total flux cleaned = 0.00142882 Jy ! Component: 150 - total flux cleaned = 0.00180151 Jy ! Component: 200 - total flux cleaned = 0.00206227 Jy ! Total flux subtracted in 200 components = 0.00206227 Jy ! Clean residual min=-0.000458 max=0.000445 Jy/beam ! Clean residual mean=-0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0158593 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0158593 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=2.079 mas, bmaj=2.964 mas, bpa=25.73 degrees ! Estimated noise=0.197629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355466 Jy ! Component: 100 - total flux cleaned = 0.000598542 Jy ! Component: 150 - total flux cleaned = 0.000793288 Jy ! Component: 200 - total flux cleaned = 0.000953969 Jy ! Total flux subtracted in 200 components = 0.000953969 Jy ! Clean residual min=-0.000515 max=0.000492 Jy/beam ! Clean residual mean=-0.000003 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0168133 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 = 0.000118599 Jy ! Component: 100 - total flux cleaned = 0.00020098 Jy ! Component: 150 - total flux cleaned = 0.000271886 Jy ! Component: 200 - total flux cleaned = 0.000330134 Jy ! Total flux subtracted in 200 components = 0.000330134 Jy ! Clean residual min=-0.000503 max=0.000480 Jy/beam ! Clean residual mean=-0.000003 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0171434 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 70 components and 0.0171434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9762 mas, bmaj=2.738 mas, bpa=28.6 degrees ! Estimated noise=0.16365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.80272e-05 Jy ! Component: 100 - total flux cleaned = -2.00984e-06 Jy ! Component: 150 - total flux cleaned = 7.13188e-06 Jy ! Component: 200 - total flux cleaned = 1.1123e-05 Jy ! Total flux subtracted in 200 components = 1.1123e-05 Jy ! Clean residual min=-0.000465 max=0.000424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0171545 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.0171545 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=0.014828Jy sigma=0.584135 ! Fit after self-cal, rms=0.014827Jy sigma=0.584110 wmodel J1507+3338_X_map.mod ! Writing 83 model components to file: J1507+3338_X_map.mod wobs J1507+3338_X_uvs.fits ! Writing UV FITS file: J1507+3338_X_uvs.fits wwins J1507+3338_X_map.win ! wwins: Wrote 2 windows to J1507+3338_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 = -7.27683e-05 Jy ! Component: 100 - total flux cleaned = -5.89836e-05 Jy ! Component: 150 - total flux cleaned = -3.95205e-05 Jy ! Component: 200 - total flux cleaned = -2.11935e-05 Jy ! Component: 250 - total flux cleaned = -3.40758e-06 Jy ! Component: 300 - total flux cleaned = 8.12153e-06 Jy ! Component: 350 - total flux cleaned = 1.35954e-05 Jy ! Component: 400 - total flux cleaned = 1.34863e-05 Jy ! Component: 450 - total flux cleaned = 1.85928e-05 Jy ! Component: 500 - total flux cleaned = 3.44309e-06 Jy ! Component: 550 - total flux cleaned = -6.3177e-06 Jy ! Component: 600 - total flux cleaned = -3.04441e-05 Jy ! Component: 650 - total flux cleaned = -3.98563e-05 Jy ! Component: 700 - total flux cleaned = -5.83203e-05 Jy ! Component: 750 - total flux cleaned = -6.28487e-05 Jy ! Component: 800 - total flux cleaned = -8.53931e-05 Jy ! Component: 850 - total flux cleaned = -0.00011627 Jy ! Component: 900 - total flux cleaned = -0.000133678 Jy ! Component: 950 - total flux cleaned = -0.000159429 Jy ! Component: 1000 - total flux cleaned = -0.000176352 Jy ! Component: 1050 - total flux cleaned = -0.000209683 Jy ! Component: 1100 - total flux cleaned = -0.000221983 Jy ! Component: 1150 - total flux cleaned = -0.000242332 Jy ! Component: 1200 - total flux cleaned = -0.00026641 Jy ! Component: 1250 - total flux cleaned = -0.000298113 Jy ! Component: 1300 - total flux cleaned = -0.000313747 Jy ! Component: 1350 - total flux cleaned = -0.000325361 Jy ! Component: 1400 - total flux cleaned = -0.00035219 Jy ! Component: 1450 - total flux cleaned = -0.000378671 Jy ! Component: 1500 - total flux cleaned = -0.000401099 Jy ! Component: 1550 - total flux cleaned = -0.000423251 Jy ! Component: 1600 - total flux cleaned = -0.000452521 Jy ! Component: 1650 - total flux cleaned = -0.000474289 Jy ! Component: 1700 - total flux cleaned = -0.000499394 Jy ! Component: 1750 - total flux cleaned = -0.00052426 Jy ! Component: 1800 - total flux cleaned = -0.000541854 Jy ! Component: 1850 - total flux cleaned = -0.000566232 Jy ! Component: 1900 - total flux cleaned = -0.000593867 Jy ! Component: 1950 - total flux cleaned = -0.000604112 Jy ! Component: 2000 - total flux cleaned = -0.000634593 Jy ! Component: 2050 - total flux cleaned = -0.000648015 Jy ! Component: 2100 - total flux cleaned = -0.000674645 Jy ! Component: 2150 - total flux cleaned = -0.000691165 Jy ! Component: 2200 - total flux cleaned = -0.00070754 Jy ! Component: 2250 - total flux cleaned = -0.000714073 Jy ! Component: 2300 - total flux cleaned = -0.000733403 Jy ! Component: 2350 - total flux cleaned = -0.0007526 Jy ! Component: 2400 - total flux cleaned = -0.000768502 Jy ! Component: 2450 - total flux cleaned = -0.000784208 Jy ! Component: 2500 - total flux cleaned = -0.000784196 Jy ! Component: 2550 - total flux cleaned = -0.00079974 Jy ! Component: 2600 - total flux cleaned = -0.000824366 Jy ! Component: 2650 - total flux cleaned = -0.000839611 Jy ! Component: 2700 - total flux cleaned = -0.000857788 Jy ! Component: 2750 - total flux cleaned = -0.000869778 Jy ! Component: 2800 - total flux cleaned = -0.000878697 Jy ! Component: 2850 - total flux cleaned = -0.000887576 Jy ! Component: 2900 - total flux cleaned = -0.000896472 Jy ! Component: 2950 - total flux cleaned = -0.000908223 Jy ! Component: 3000 - total flux cleaned = -0.000931519 Jy ! Component: 3050 - total flux cleaned = -0.000943093 Jy ! Component: 3100 - total flux cleaned = -0.000957483 Jy ! Component: 3150 - total flux cleaned = -0.000966066 Jy ! Component: 3200 - total flux cleaned = -0.000977467 Jy ! Component: 3250 - total flux cleaned = -0.000988756 Jy ! Component: 3300 - total flux cleaned = -0.000997168 Jy ! Component: 3350 - total flux cleaned = -0.00101113 Jy ! Component: 3400 - total flux cleaned = -0.00102224 Jy ! Component: 3450 - total flux cleaned = -0.00103604 Jy ! Component: 3500 - total flux cleaned = -0.00105525 Jy ! Component: 3550 - total flux cleaned = -0.00106343 Jy ! Component: 3600 - total flux cleaned = -0.00107973 Jy ! Component: 3650 - total flux cleaned = -0.00108786 Jy ! Component: 3700 - total flux cleaned = -0.00109862 Jy ! Component: 3750 - total flux cleaned = -0.00110931 Jy ! Component: 3800 - total flux cleaned = -0.0011306 Jy ! Component: 3850 - total flux cleaned = -0.00115177 Jy ! Component: 3900 - total flux cleaned = -0.00115704 Jy ! Component: 3950 - total flux cleaned = -0.00117799 Jy ! Component: 4000 - total flux cleaned = -0.00119104 Jy ! Component: 4050 - total flux cleaned = -0.00120398 Jy ! Total flux subtracted in 4096 components = -0.00121947 Jy ! Clean residual min=-0.000162 max=0.000147 Jy/beam ! Clean residual mean=-0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.015935 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 345 components and 0.015935 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1507+3338_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9762 x 2.738 at 28.6 degrees (North through East) ! Clean map min=-0.00031885 max=0.013263 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1507+3338_X_map.fits wmodel /scr/pima/sb072a9_uvs/J1507+3338_X_map.mod ! Writing 345 model components to file: /scr/pima/sb072a9_uvs/J1507+3338_X_map.mod wobs /scr/pima/sb072a9_uvs/J1507+3338_X_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1507+3338_X_uvs.fits wwins /scr/pima/sb072a9_uvs/J1507+3338_X_map.win ! wwins: Wrote 3 windows to /scr/pima/sb072a9_uvs/J1507+3338_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0132634 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.53768e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02636 1.02636 2.05273 4.10545 8.21091 16.4218 32.8436 65.6873 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 292.294 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1507+3338_X_dfm.log closed on Fri Oct 26 20:45:09 2018