! Started logfile: .//J2346-3253_X_dfm.log on Mon Jan 20 19:32:03 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 .//J2346-3253_X_uva.fits ! Reading UV FITS file: .//J2346-3253_X_uva.fits ! AN table 1: 16 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2346-3253 ! ! 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 85 lines of history. ! ! Reading 768 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 J2346-3253_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=1.003668Jy sigma=14.076738 ! Fit after self-cal, rms=0.961906Jy sigma=13.476215 ! 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=1.859 mas, bmaj=26.56 mas, bpa=-14.12 degrees ! Estimated noise=2.40003 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0318443 Jy ! Component: 100 - total flux cleaned = 0.0401932 Jy ! Total flux subtracted in 100 components = 0.0401932 Jy ! Clean residual min=-0.003997 max=0.004019 Jy/beam ! Clean residual mean=0.000006 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.0401932 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0401932 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=0.043508Jy sigma=0.562644 ! Fit after self-cal, rms=0.042482Jy sigma=0.547155 ! 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=2.125 mas, bmaj=23.25 mas, bpa=-13.61 degrees ! Estimated noise=1.86097 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 = 0.0028251 Jy ! Component: 100 - total flux cleaned = 0.00484773 Jy ! Component: 150 - total flux cleaned = 0.00629868 Jy ! Component: 200 - total flux cleaned = 0.00701306 Jy ! Total flux subtracted in 200 components = 0.00701306 Jy ! Clean residual min=-0.001436 max=0.001435 Jy/beam ! Clean residual mean=0.000007 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0472063 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.0472063 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=0.041970Jy sigma=0.538060 ! Fit after self-cal, rms=0.041830Jy sigma=0.536418 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.125 x 23.25 at -13.61 degrees (North through East) ! Clean map min=-0.0021227 max=0.037521 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.04 NL 1.01 OV 0.89 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 1.17 NL 1.01 OV 0.96 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 0.92 NL 0.82 OV 1.31 PT 1.24 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 1.06 NL 1.07 OV 0.89 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 0.87 NL 0.88 OV 1.10 PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 0.76 NL 0.77 OV 1.45 PT 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 1.20 NL 1.04 OV 0.85 PT 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 1.17 NL 1.39 OV 0.84 PT 0.79 ! ! ! Fit before self-cal, rms=0.041830Jy sigma=0.536418 ! Fit after self-cal, rms=0.042971Jy sigma=0.524077 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.101 mas, bmaj=23.36 mas, bpa=-13.73 degrees ! Estimated noise=1.83396 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 = -0.000128795 Jy ! Component: 100 - total flux cleaned = 5.46254e-05 Jy ! Component: 150 - total flux cleaned = 0.000107987 Jy ! Component: 200 - total flux cleaned = 0.000106405 Jy ! Total flux subtracted in 200 components = 0.000106405 Jy ! Clean residual min=-0.000794 max=0.000789 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0473127 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 105 components and 0.0473127 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=0.042819Jy sigma=0.522157 ! Fit after self-cal, rms=0.043213Jy sigma=0.519817 ! Inverting map ! Added new window around map position (-45.6, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108995 Jy ! Component: 100 - total flux cleaned = 0.00149743 Jy ! Component: 150 - total flux cleaned = 0.00153283 Jy ! Component: 200 - total flux cleaned = 0.00133963 Jy ! Total flux subtracted in 200 components = 0.00133963 Jy ! Clean residual min=-0.001026 max=0.001170 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0486523 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 156 components and 0.0486523 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=0.043100Jy sigma=0.519261 ! Fit after self-cal, rms=0.043050Jy sigma=0.518980 ! 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=0.043050Jy sigma=0.518980 ! Fit after self-cal, rms=0.044681Jy sigma=0.517954 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.1 mas, bmaj=23.4 mas, bpa=-13.71 degrees ! Estimated noise=1.82587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101245 Jy ! Component: 100 - total flux cleaned = 0.00154892 Jy ! Component: 150 - total flux cleaned = 0.00178445 Jy ! Component: 200 - total flux cleaned = 0.00193537 Jy ! Total flux subtracted in 200 components = 0.00193537 Jy ! Clean residual min=-0.001157 max=0.001189 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0505877 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 194 components and 0.0505877 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=0.044583Jy sigma=0.517311 ! Fit after self-cal, rms=0.044753Jy sigma=0.516938 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 = 0.000760672 Jy ! Component: 100 - total flux cleaned = 0.000843562 Jy ! Component: 150 - total flux cleaned = 0.000939331 Jy ! Component: 200 - total flux cleaned = 0.000835251 Jy ! Total flux subtracted in 200 components = 0.000835251 Jy ! Clean residual min=-0.001172 max=0.001102 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0514229 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 223 components and 0.051423 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=0.044689Jy sigma=0.516744 ! Fit after self-cal, rms=0.044674Jy sigma=0.516612 ! 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=0.044674Jy sigma=0.516612 ! Fit after self-cal, rms=0.045897Jy sigma=0.516104 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.104 mas, bmaj=23.4 mas, bpa=-13.68 degrees ! Estimated noise=1.81367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401426 Jy ! Component: 100 - total flux cleaned = 0.000568392 Jy ! Component: 150 - total flux cleaned = 0.0007254 Jy ! Component: 200 - total flux cleaned = 0.00076069 Jy ! Total flux subtracted in 200 components = 0.00076069 Jy ! Clean residual min=-0.001183 max=0.001152 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0521836 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 249 components and 0.0521836 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=0.045837Jy sigma=0.515807 ! Fit after self-cal, rms=0.045946Jy sigma=0.515621 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 = 0.000453873 Jy ! Component: 100 - total flux cleaned = 0.000492237 Jy ! Component: 150 - total flux cleaned = 0.000526968 Jy ! Component: 200 - total flux cleaned = 0.000497078 Jy ! Total flux subtracted in 200 components = 0.000497078 Jy ! Clean residual min=-0.001238 max=0.001047 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0526807 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 267 components and 0.0526807 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=0.045908Jy sigma=0.515574 ! Fit after self-cal, rms=0.045872Jy sigma=0.515399 ! 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=0.045872Jy sigma=0.515399 ! Fit after self-cal, rms=0.047064Jy sigma=0.515091 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.505 mas, bmaj=22.35 mas, bpa=-13.29 degrees ! Estimated noise=1.79517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.56082e-06 Jy ! Component: 100 - total flux cleaned = -8.08603e-05 Jy ! Component: 150 - total flux cleaned = -0.000112373 Jy ! Component: 200 - total flux cleaned = -0.000147399 Jy ! Total flux subtracted in 200 components = -0.000147399 Jy ! Clean residual min=-0.000977 max=0.000755 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0525333 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 307 components and 0.0525333 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=0.047024Jy sigma=0.515006 ! Fit after self-cal, rms=0.047111Jy sigma=0.514879 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 = 0.000319443 Jy ! Component: 100 - total flux cleaned = 0.000208966 Jy ! Component: 150 - total flux cleaned = 0.000102898 Jy ! Component: 200 - total flux cleaned = 4.63582e-05 Jy ! Total flux subtracted in 200 components = 4.63582e-05 Jy ! Clean residual min=-0.001011 max=0.000633 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0525797 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 347 components and 0.0525797 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=0.047087Jy sigma=0.514925 ! Fit after self-cal, rms=0.047080Jy sigma=0.514882 ! 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=2.111 mas, bmaj=23.39 mas, bpa=-13.65 degrees ! Estimated noise=1.79722 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.111 x 23.39 at -13.65 degrees (North through East) ! Clean map min=-0.0029967 max=0.036875 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=1.839 mas, bmaj=26.49 mas, bpa=-14.36 degrees ! Estimated noise=2.26147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158062 Jy ! Component: 100 - total flux cleaned = 0.0270811 Jy ! Component: 150 - total flux cleaned = 0.0351914 Jy ! Component: 200 - total flux cleaned = 0.0407706 Jy ! Total flux subtracted in 200 components = 0.0407706 Jy ! Clean residual min=-0.011669 max=0.019707 Jy/beam ! Clean residual mean=0.000008 rms=0.004826 Jy/beam ! Combined flux in latest and established models = 0.0407706 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.0407706 Jy ! Inverting map and beam ! Estimated beam: bmin=2.111 mas, bmaj=23.39 mas, bpa=-13.65 degrees ! Estimated noise=1.79722 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 = 0.00254853 Jy ! Component: 100 - total flux cleaned = 0.00274639 Jy ! Component: 150 - total flux cleaned = 0.00274611 Jy ! Component: 200 - total flux cleaned = 0.00272422 Jy ! Total flux subtracted in 200 components = 0.00272422 Jy ! Clean residual min=-0.008703 max=0.015727 Jy/beam ! Clean residual mean=0.000003 rms=0.003887 Jy/beam ! Combined flux in latest and established models = 0.0434948 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0434948 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=2.505 mas, bmaj=22.35 mas, bpa=-13.29 degrees ! Estimated noise=1.79517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000876492 Jy ! Component: 100 - total flux cleaned = -0.00102109 Jy ! Component: 150 - total flux cleaned = -0.0011586 Jy ! Component: 200 - total flux cleaned = -0.00128453 Jy ! Total flux subtracted in 200 components = -0.00128453 Jy ! Clean residual min=-0.008440 max=0.012596 Jy/beam ! Clean residual mean=0.000002 rms=0.003282 Jy/beam ! Combined flux in latest and established models = 0.0422103 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 = 8.08269e-06 Jy ! Component: 100 - total flux cleaned = 7.10554e-06 Jy ! Component: 150 - total flux cleaned = 4.17382e-06 Jy ! Component: 200 - total flux cleaned = -0.000102149 Jy ! Total flux subtracted in 200 components = -0.000102149 Jy ! Clean residual min=-0.008182 max=0.011946 Jy/beam ! Clean residual mean=-0.000000 rms=0.003100 Jy/beam ! Combined flux in latest and established models = 0.0421081 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.0421081 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.111 mas, bmaj=23.39 mas, bpa=-13.65 degrees ! Estimated noise=1.79722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000255479 Jy ! Component: 100 - total flux cleaned = -0.000254229 Jy ! Component: 150 - total flux cleaned = -0.000483439 Jy ! Component: 200 - total flux cleaned = -0.000583342 Jy ! Total flux subtracted in 200 components = -0.000583342 Jy ! Clean residual min=-0.007359 max=0.012587 Jy/beam ! Clean residual mean=0.000001 rms=0.003138 Jy/beam ! Combined flux in latest and established models = 0.0415248 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 0.0415248 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=0.051271Jy sigma=0.584707 ! Fit after self-cal, rms=0.049181Jy sigma=0.546802 wmodel J2346-3253_X_map.mod ! Writing 84 model components to file: J2346-3253_X_map.mod wobs J2346-3253_X_uvs.fits ! Writing UV FITS file: J2346-3253_X_uvs.fits wwins J2346-3253_X_map.win ! wwins: Wrote 1 windows to J2346-3253_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 = 0.00337765 Jy ! Component: 100 - total flux cleaned = 0.00353813 Jy ! Component: 150 - total flux cleaned = 0.00285692 Jy ! Component: 200 - total flux cleaned = 0.00235501 Jy ! Component: 250 - total flux cleaned = 0.001518 Jy ! Component: 300 - total flux cleaned = 0.000921251 Jy ! Component: 350 - total flux cleaned = 0.000485555 Jy ! Component: 400 - total flux cleaned = 0.000260568 Jy ! Component: 450 - total flux cleaned = 0.000154569 Jy ! Component: 500 - total flux cleaned = 0.00012064 Jy ! Component: 550 - total flux cleaned = 0.000121528 Jy ! Component: 600 - total flux cleaned = 0.00015469 Jy ! Component: 650 - total flux cleaned = 9.07556e-05 Jy ! Component: 700 - total flux cleaned = 2.72657e-05 Jy ! Component: 750 - total flux cleaned = -3.6076e-05 Jy ! Component: 800 - total flux cleaned = -0.000131127 Jy ! Component: 850 - total flux cleaned = -0.000226626 Jy ! Component: 900 - total flux cleaned = -0.00032147 Jy ! Component: 950 - total flux cleaned = -0.000416746 Jy ! Component: 1000 - total flux cleaned = -0.000512511 Jy ! Component: 1050 - total flux cleaned = -0.000641183 Jy ! Component: 1100 - total flux cleaned = -0.00077061 Jy ! Component: 1150 - total flux cleaned = -0.000900864 Jy ! Component: 1200 - total flux cleaned = -0.000998941 Jy ! Component: 1250 - total flux cleaned = -0.00113165 Jy ! Component: 1300 - total flux cleaned = -0.0011984 Jy ! Component: 1350 - total flux cleaned = -0.00116432 Jy ! Component: 1400 - total flux cleaned = -0.00116394 Jy ! Component: 1450 - total flux cleaned = -0.00112872 Jy ! Component: 1500 - total flux cleaned = -0.00112915 Jy ! Component: 1550 - total flux cleaned = -0.00112967 Jy ! Component: 1600 - total flux cleaned = -0.00113025 Jy ! Component: 1650 - total flux cleaned = -0.00113052 Jy ! Component: 1700 - total flux cleaned = -0.00113107 Jy ! Component: 1750 - total flux cleaned = -0.00109056 Jy ! Component: 1800 - total flux cleaned = -0.00104912 Jy ! Component: 1850 - total flux cleaned = -0.000964017 Jy ! Component: 1900 - total flux cleaned = -0.00100831 Jy ! Component: 1950 - total flux cleaned = -0.000919186 Jy ! Component: 2000 - total flux cleaned = -0.00096509 Jy ! Component: 2050 - total flux cleaned = -0.000918141 Jy ! Component: 2100 - total flux cleaned = -0.000917704 Jy ! Component: 2150 - total flux cleaned = -0.000917722 Jy ! Component: 2200 - total flux cleaned = -0.000970024 Jy ! Component: 2250 - total flux cleaned = -0.00102333 Jy ! Component: 2300 - total flux cleaned = -0.00102301 Jy ! Component: 2350 - total flux cleaned = -0.00107897 Jy ! Component: 2400 - total flux cleaned = -0.00113704 Jy ! Component: 2450 - total flux cleaned = -0.00113714 Jy ! Component: 2500 - total flux cleaned = -0.00113664 Jy ! Component: 2550 - total flux cleaned = -0.00119929 Jy ! Component: 2600 - total flux cleaned = -0.00126517 Jy ! Component: 2650 - total flux cleaned = -0.00126483 Jy ! Component: 2700 - total flux cleaned = -0.00126415 Jy ! Component: 2750 - total flux cleaned = -0.00133608 Jy ! Component: 2800 - total flux cleaned = -0.00148462 Jy ! Component: 2850 - total flux cleaned = -0.00148615 Jy ! Component: 2900 - total flux cleaned = -0.00148692 Jy ! Component: 2950 - total flux cleaned = -0.00164993 Jy ! Component: 3000 - total flux cleaned = -0.00156681 Jy ! Component: 3050 - total flux cleaned = -0.00165203 Jy ! Component: 3100 - total flux cleaned = -0.00165117 Jy ! Component: 3150 - total flux cleaned = -0.00183459 Jy ! Component: 3200 - total flux cleaned = -0.00193049 Jy ! Component: 3250 - total flux cleaned = -0.00193128 Jy ! Component: 3300 - total flux cleaned = -0.00213285 Jy ! Component: 3350 - total flux cleaned = -0.00234201 Jy ! Component: 3400 - total flux cleaned = -0.00256023 Jy ! Component: 3450 - total flux cleaned = -0.0026737 Jy ! Component: 3500 - total flux cleaned = -0.00290622 Jy ! Component: 3550 - total flux cleaned = -0.00326843 Jy ! Component: 3600 - total flux cleaned = -0.00339388 Jy ! Component: 3650 - total flux cleaned = -0.00378099 Jy ! Component: 3700 - total flux cleaned = -0.00404801 Jy ! Component: 3750 - total flux cleaned = -0.00432398 Jy ! Component: 3800 - total flux cleaned = -0.00461058 Jy ! Component: 3850 - total flux cleaned = -0.00490663 Jy ! Component: 3900 - total flux cleaned = -0.00521192 Jy ! Component: 3950 - total flux cleaned = -0.00552733 Jy ! Component: 4000 - total flux cleaned = -0.0058519 Jy ! Component: 4050 - total flux cleaned = -0.00636278 Jy ! Total flux subtracted in 4096 components = -0.00653227 Jy ! Clean residual min=-0.009462 max=0.009166 Jy/beam ! Clean residual mean=0.000016 rms=0.003003 Jy/beam ! Combined flux in latest and established models = 0.0349925 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 228 components and 0.0349925 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2346-3253_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.111 x 23.39 at -13.65 degrees (North through East) ! Clean map min=-0.021959 max=0.031411 Jy/beam ! Writing clean map to FITS file: .//J2346-3253_X_map.fits wmodel .//J2346-3253_X_map.mod ! Writing 228 model components to file: .//J2346-3253_X_map.mod wobs .//J2346-3253_X_uvs.fits ! Writing UV FITS file: .//J2346-3253_X_uvs.fits wwins .//J2346-3253_X_map.win ! wwins: Wrote 2 windows to .//J2346-3253_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0314105 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00350268 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -33.4539 33.4539 66.9078 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0105 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 8.967 quit ! Quitting program ! Log file .//J2346-3253_X_dfm.log closed on Mon Jan 20 19:32:07 2020