! Started logfile: .//J1532-1126_X_dfm.log on Mon Jan 20 18:19:44 2020 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 .//J1532-1126_X_uva.fits ! Reading UV FITS file: .//J1532-1126_X_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1532-1126 ! ! 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 5400 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1532-1126_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=1.001752Jy sigma=20.081678 ! Fit after self-cal, rms=0.980139Jy sigma=19.649482 ! 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=0.7459 mas, bmaj=1.978 mas, bpa=-3.928 degrees ! Estimated noise=0.619437 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 = 0.0160096 Jy ! Component: 100 - total flux cleaned = 0.0196153 Jy ! Total flux subtracted in 100 components = 0.0196153 Jy ! Clean residual min=-0.002407 max=0.002359 Jy/beam ! Clean residual mean=-0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0196153 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0196153 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=0.038378Jy sigma=0.743873 ! Fit after self-cal, rms=0.036365Jy sigma=0.703155 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409786 Jy ! Component: 100 - total flux cleaned = 0.00582741 Jy ! Total flux subtracted in 100 components = 0.00582741 Jy ! Clean residual min=-0.002135 max=0.002216 Jy/beam ! Clean residual mean=-0.000002 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0254427 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0254427 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=0.035940Jy sigma=0.694992 ! Fit after self-cal, rms=0.035936Jy sigma=0.694894 ! 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=0.8705 mas, bmaj=2.263 mas, bpa=-3.27 degrees ! Estimated noise=0.484796 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 = 0.000776456 Jy ! Component: 100 - total flux cleaned = 0.000894081 Jy ! Component: 150 - total flux cleaned = 0.000990147 Jy ! Component: 200 - total flux cleaned = 0.00102331 Jy ! Total flux subtracted in 200 components = 0.00102331 Jy ! Clean residual min=-0.002157 max=0.001759 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.026466 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.026466 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=0.035902Jy sigma=0.694361 ! Fit after self-cal, rms=0.035898Jy sigma=0.694266 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8705 x 2.263 at -3.27 degrees (North through East) ! Clean map min=-0.0020294 max=0.024058 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.26 HN 1.21 KP 1.00 ! LA 1.00 MK 1.17 NL 0.84 OV 1.06 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.29 KP 1.05 ! LA 1.13 MK 0.99 NL 0.83 OV 1.18 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.80 HN 0.95 KP 1.10 ! LA 1.21 MK 1.08 NL 0.88 OV 1.15 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.07 ! LA 1.06 MK 1.06 NL 0.86 OV 1.01 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.86 HN 1.02 KP 1.13 ! LA 1.42 MK 0.97 NL 0.62 OV 1.24 ! PT 1.05 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.02 HN 0.92 KP 0.93 ! LA 1.05 MK 0.95 NL 0.67 OV 1.15 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 1.18 ! LA 1.01 MK 0.86 NL 0.74 OV 1.53 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.91 KP 1.10 ! LA 0.89 MK 0.94 NL 0.76 OV 1.18 ! PT 0.92 SC 0.91 ! ! ! Fit before self-cal, rms=0.035898Jy sigma=0.694266 ! Fit after self-cal, rms=0.035190Jy sigma=0.687434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8634 mas, bmaj=2.239 mas, bpa=-3.457 degrees ! Estimated noise=0.481844 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 = 0.00035349 Jy ! Component: 100 - total flux cleaned = 0.000407067 Jy ! Component: 150 - total flux cleaned = 0.000418275 Jy ! Component: 200 - total flux cleaned = 0.000427943 Jy ! Total flux subtracted in 200 components = 0.000427943 Jy ! Clean residual min=-0.001637 max=0.001656 Jy/beam ! Clean residual mean=-0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0268939 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.0268939 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=0.035179Jy sigma=0.687248 ! Fit after self-cal, rms=0.035402Jy sigma=0.685373 ! 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=0.035402Jy sigma=0.685373 ! Fit after self-cal, rms=0.036508Jy sigma=0.684703 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8589 mas, bmaj=2.23 mas, bpa=-3.636 degrees ! Estimated noise=0.486159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343371 Jy ! Component: 100 - total flux cleaned = 0.000411895 Jy ! Component: 150 - total flux cleaned = 0.000430957 Jy ! Component: 200 - total flux cleaned = 0.000446995 Jy ! Total flux subtracted in 200 components = 0.000446995 Jy ! Clean residual min=-0.001561 max=0.001474 Jy/beam ! Clean residual mean=-0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0273409 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.0273409 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=0.036499Jy sigma=0.684613 ! Fit after self-cal, rms=0.036636Jy sigma=0.684266 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 = -5.47901e-05 Jy ! Component: 100 - total flux cleaned = -3.67891e-05 Jy ! Component: 150 - total flux cleaned = -2.87474e-05 Jy ! Component: 200 - total flux cleaned = -2.14643e-05 Jy ! Total flux subtracted in 200 components = -2.14643e-05 Jy ! Clean residual min=-0.001542 max=0.001431 Jy/beam ! Clean residual mean=-0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0273194 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0273195 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=0.036632Jy sigma=0.684214 ! Fit after self-cal, rms=0.036631Jy sigma=0.684177 ! 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=0.036631Jy sigma=0.684177 ! Fit after self-cal, rms=0.037258Jy sigma=0.684017 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8534 mas, bmaj=2.218 mas, bpa=-3.705 degrees ! Estimated noise=0.487828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348058 Jy ! Component: 100 - total flux cleaned = 0.000405681 Jy ! Component: 150 - total flux cleaned = 0.000425844 Jy ! Component: 200 - total flux cleaned = 0.000449408 Jy ! Total flux subtracted in 200 components = 0.000449408 Jy ! Clean residual min=-0.001451 max=0.001436 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0277689 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0277689 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=0.037251Jy sigma=0.683997 ! Fit after self-cal, rms=0.037343Jy sigma=0.683654 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 = 3.05795e-05 Jy ! Component: 100 - total flux cleaned = 1.62957e-05 Jy ! Component: 150 - total flux cleaned = 1.61987e-05 Jy ! Component: 200 - total flux cleaned = 1.61855e-05 Jy ! Total flux subtracted in 200 components = 1.61855e-05 Jy ! Clean residual min=-0.001492 max=0.001408 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.027785 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.027785 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=0.037339Jy sigma=0.683634 ! Fit after self-cal, rms=0.037345Jy sigma=0.683626 ! 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=0.037345Jy sigma=0.683626 ! Fit after self-cal, rms=0.037937Jy sigma=0.683519 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=3.929 mas, bpa=-0.9093 degrees ! Estimated noise=0.673925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562861 Jy ! Component: 100 - total flux cleaned = 0.000633295 Jy ! Component: 150 - total flux cleaned = 0.000670147 Jy ! Component: 200 - total flux cleaned = 0.000693765 Jy ! Total flux subtracted in 200 components = 0.000693765 Jy ! Clean residual min=-0.002086 max=0.001520 Jy/beam ! Clean residual mean=-0.000004 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0284788 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 0.0284788 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=0.037936Jy sigma=0.683609 ! Fit after self-cal, rms=0.038000Jy sigma=0.683518 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 = -2.02746e-05 Jy ! Component: 100 - total flux cleaned = 4.44822e-06 Jy ! Component: 150 - total flux cleaned = 2.09149e-05 Jy ! Component: 200 - total flux cleaned = 2.91681e-05 Jy ! Total flux subtracted in 200 components = 2.91681e-05 Jy ! Clean residual min=-0.002112 max=0.001526 Jy/beam ! Clean residual mean=-0.000004 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.028508 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.028508 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=0.038003Jy sigma=0.683596 ! Fit after self-cal, rms=0.038004Jy sigma=0.683572 ! 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=0.8473 mas, bmaj=2.209 mas, bpa=-3.866 degrees ! Estimated noise=0.489388 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8473 x 2.209 at -3.866 degrees (North through East) ! Clean map min=-0.0013985 max=0.02364 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=0.7291 mas, bmaj=1.934 mas, bpa=-4.544 degrees ! Estimated noise=0.603705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018127 Jy ! Component: 100 - total flux cleaned = 0.022905 Jy ! Component: 150 - total flux cleaned = 0.0251288 Jy ! Component: 200 - total flux cleaned = 0.0263772 Jy ! Total flux subtracted in 200 components = 0.0263772 Jy ! Clean residual min=-0.001834 max=0.002028 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0263772 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0263772 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8473 mas, bmaj=2.209 mas, bpa=-3.866 degrees ! Estimated noise=0.489388 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 = 0.000878105 Jy ! Component: 100 - total flux cleaned = 0.00109161 Jy ! Component: 150 - total flux cleaned = 0.00126308 Jy ! Component: 200 - total flux cleaned = 0.00138555 Jy ! Total flux subtracted in 200 components = 0.00138555 Jy ! Clean residual min=-0.001563 max=0.001505 Jy/beam ! Clean residual mean=-0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0277627 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0277627 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=1.996 mas, bmaj=3.929 mas, bpa=-0.9093 degrees ! Estimated noise=0.673925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558914 Jy ! Component: 100 - total flux cleaned = 0.000587684 Jy ! Component: 150 - total flux cleaned = 0.000619833 Jy ! Component: 200 - total flux cleaned = 0.000643512 Jy ! Total flux subtracted in 200 components = 0.000643512 Jy ! Clean residual min=-0.002154 max=0.001481 Jy/beam ! Clean residual mean=-0.000004 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0284062 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 = 6.49248e-06 Jy ! Component: 100 - total flux cleaned = 6.48458e-06 Jy ! Component: 150 - total flux cleaned = 1.25478e-05 Jy ! Component: 200 - total flux cleaned = 1.27821e-05 Jy ! Total flux subtracted in 200 components = 1.27821e-05 Jy ! Clean residual min=-0.002143 max=0.001488 Jy/beam ! Clean residual mean=-0.000004 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.028419 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.028419 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8473 mas, bmaj=2.209 mas, bpa=-3.866 degrees ! Estimated noise=0.489388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170575 Jy ! Component: 100 - total flux cleaned = -0.000226129 Jy ! Component: 150 - total flux cleaned = -0.000226972 Jy ! Component: 200 - total flux cleaned = -0.000216487 Jy ! Total flux subtracted in 200 components = -0.000216487 Jy ! Clean residual min=-0.001508 max=0.001449 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0282025 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0282025 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=0.038007Jy sigma=0.683656 ! Fit after self-cal, rms=0.038015Jy sigma=0.683602 wmodel J1532-1126_X_map.mod ! Writing 44 model components to file: J1532-1126_X_map.mod wobs J1532-1126_X_uvs.fits ! Writing UV FITS file: J1532-1126_X_uvs.fits wwins J1532-1126_X_map.win ! wwins: Wrote 1 windows to J1532-1126_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 = -0.00014628 Jy ! Component: 100 - total flux cleaned = -2.40251e-05 Jy ! Component: 150 - total flux cleaned = 0.000114398 Jy ! Component: 200 - total flux cleaned = 0.000136802 Jy ! Component: 250 - total flux cleaned = 0.000156974 Jy ! Component: 300 - total flux cleaned = 0.000156455 Jy ! Component: 350 - total flux cleaned = 0.00011797 Jy ! Component: 400 - total flux cleaned = 0.000172778 Jy ! Component: 450 - total flux cleaned = 0.000226099 Jy ! Component: 500 - total flux cleaned = 0.000277827 Jy ! Component: 550 - total flux cleaned = 0.000294932 Jy ! Component: 600 - total flux cleaned = 0.000327481 Jy ! Component: 650 - total flux cleaned = 0.000343124 Jy ! Component: 700 - total flux cleaned = 0.000358685 Jy ! Component: 750 - total flux cleaned = 0.000373791 Jy ! Component: 800 - total flux cleaned = 0.000358824 Jy ! Component: 850 - total flux cleaned = 0.000358671 Jy ! Component: 900 - total flux cleaned = 0.000358288 Jy ! Component: 950 - total flux cleaned = 0.00037196 Jy ! Component: 1000 - total flux cleaned = 0.000412062 Jy ! Component: 1050 - total flux cleaned = 0.00042506 Jy ! Component: 1100 - total flux cleaned = 0.00038682 Jy ! Component: 1150 - total flux cleaned = 0.000450245 Jy ! Component: 1200 - total flux cleaned = 0.00046267 Jy ! Component: 1250 - total flux cleaned = 0.000462735 Jy ! Component: 1300 - total flux cleaned = 0.0004749 Jy ! Component: 1350 - total flux cleaned = 0.000510205 Jy ! Component: 1400 - total flux cleaned = 0.000498391 Jy ! Component: 1450 - total flux cleaned = 0.000520959 Jy ! Component: 1500 - total flux cleaned = 0.000520893 Jy ! Component: 1550 - total flux cleaned = 0.000498773 Jy ! Component: 1600 - total flux cleaned = 0.000509414 Jy ! Component: 1650 - total flux cleaned = 0.000519803 Jy ! Component: 1700 - total flux cleaned = 0.000478163 Jy ! Component: 1750 - total flux cleaned = 0.000508961 Jy ! Component: 1800 - total flux cleaned = 0.000448097 Jy ! Component: 1850 - total flux cleaned = 0.000468202 Jy ! Component: 1900 - total flux cleaned = 0.000507507 Jy ! Component: 1950 - total flux cleaned = 0.000487991 Jy ! Component: 2000 - total flux cleaned = 0.000459167 Jy ! Component: 2050 - total flux cleaned = 0.000383387 Jy ! Component: 2100 - total flux cleaned = 0.00037411 Jy ! Component: 2150 - total flux cleaned = 0.000327792 Jy ! Component: 2200 - total flux cleaned = 0.000263706 Jy ! Component: 2250 - total flux cleaned = 0.000200583 Jy ! Component: 2300 - total flux cleaned = 0.000137987 Jy ! Component: 2350 - total flux cleaned = 9.3845e-05 Jy ! Component: 2400 - total flux cleaned = 2.41036e-05 Jy ! Component: 2450 - total flux cleaned = -1.03811e-05 Jy ! Component: 2500 - total flux cleaned = -9.56646e-05 Jy ! Component: 2550 - total flux cleaned = -0.000163134 Jy ! Component: 2600 - total flux cleaned = -0.000213253 Jy ! Component: 2650 - total flux cleaned = -0.000262917 Jy ! Component: 2700 - total flux cleaned = -0.000311961 Jy ! Component: 2750 - total flux cleaned = -0.000392808 Jy ! Component: 2800 - total flux cleaned = -0.000416812 Jy ! Component: 2850 - total flux cleaned = -0.000448706 Jy ! Component: 2900 - total flux cleaned = -0.000527596 Jy ! Component: 2950 - total flux cleaned = -0.000574459 Jy ! Component: 3000 - total flux cleaned = -0.00059774 Jy ! Component: 3050 - total flux cleaned = -0.000628417 Jy ! Component: 3100 - total flux cleaned = -0.00067415 Jy ! Component: 3150 - total flux cleaned = -0.000711889 Jy ! Component: 3200 - total flux cleaned = -0.000749429 Jy ! Component: 3250 - total flux cleaned = -0.000764254 Jy ! Component: 3300 - total flux cleaned = -0.000793702 Jy ! Component: 3350 - total flux cleaned = -0.000808495 Jy ! Component: 3400 - total flux cleaned = -0.000844876 Jy ! Component: 3450 - total flux cleaned = -0.000866533 Jy ! Component: 3500 - total flux cleaned = -0.000923921 Jy ! Component: 3550 - total flux cleaned = -0.000909577 Jy ! Component: 3600 - total flux cleaned = -0.000937757 Jy ! Component: 3650 - total flux cleaned = -0.000951777 Jy ! Component: 3700 - total flux cleaned = -0.000958706 Jy ! Component: 3750 - total flux cleaned = -0.000965569 Jy ! Component: 3800 - total flux cleaned = -0.000965586 Jy ! Component: 3850 - total flux cleaned = -0.000986064 Jy ! Component: 3900 - total flux cleaned = -0.000992841 Jy ! Component: 3950 - total flux cleaned = -0.000999615 Jy ! Component: 4000 - total flux cleaned = -0.0010198 Jy ! Component: 4050 - total flux cleaned = -0.00102648 Jy ! Total flux subtracted in 4096 components = -0.00103315 Jy ! Clean residual min=-0.000472 max=0.000354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0271694 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 323 components and 0.0271694 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1532-1126_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8473 x 2.209 at -3.866 degrees (North through East) ! Clean map min=-0.00078938 max=0.023603 Jy/beam ! Writing clean map to FITS file: .//J1532-1126_X_map.fits wmodel .//J1532-1126_X_map.mod ! Writing 323 model components to file: .//J1532-1126_X_map.mod wobs .//J1532-1126_X_uvs.fits ! Writing UV FITS file: .//J1532-1126_X_uvs.fits wwins .//J1532-1126_X_map.win ! wwins: Wrote 2 windows to .//J1532-1126_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0236032 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112061 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.42431 1.42431 2.84863 5.69725 11.3945 22.789 45.578 91.156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 210.627 quit ! Quitting program ! Log file .//J1532-1126_X_dfm.log closed on Mon Jan 20 18:19:47 2020