! Started logfile: .//J1442-3201_C_dfm.log on Mon Jan 20 18:15:03 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1442-3201_C_uva.fits ! Reading UV FITS file: .//J1442-3201_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1442-3201 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3360 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1442-3201_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.011614Jy sigma=14.143335 ! Fit after self-cal, rms=0.820359Jy sigma=11.249060 ! 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=1.651 mas, bmaj=7.619 mas, bpa=2.538 degrees ! Estimated noise=1.45966 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 = 0.144957 Jy ! Component: 100 - total flux cleaned = 0.185903 Jy ! Total flux subtracted in 100 components = 0.185903 Jy ! Clean residual min=-0.009202 max=0.020868 Jy/beam ! Clean residual mean=0.000056 rms=0.003114 Jy/beam ! Combined flux in latest and established models = 0.185903 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.185903 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=0.064776Jy sigma=0.843034 ! Fit after self-cal, rms=0.064734Jy sigma=0.842641 ! Inverting map ! Added new window around map position (2.7, -4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183898 Jy ! Component: 100 - total flux cleaned = 0.0253927 Jy ! Total flux subtracted in 100 components = 0.0253927 Jy ! Clean residual min=-0.007035 max=0.009241 Jy/beam ! Clean residual mean=0.000037 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 0.211296 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.211296 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=0.060665Jy sigma=0.754312 ! Fit after self-cal, rms=0.060481Jy sigma=0.749914 ! 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=2.023 mas, bmaj=8.656 mas, bpa=2.223 degrees ! Estimated noise=0.902923 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 = 0.00664744 Jy ! Component: 100 - total flux cleaned = 0.00820703 Jy ! Component: 150 - total flux cleaned = 0.0086655 Jy ! Component: 200 - total flux cleaned = 0.0086659 Jy ! Total flux subtracted in 200 components = 0.0086659 Jy ! Clean residual min=-0.005870 max=0.007879 Jy/beam ! Clean residual mean=0.000055 rms=0.002124 Jy/beam ! Combined flux in latest and established models = 0.219961 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.219961 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=0.059631Jy sigma=0.736974 ! Fit after self-cal, rms=0.059625Jy sigma=0.736447 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.023 x 8.656 at 2.223 degrees (North through East) ! Clean map min=-0.0055717 max=0.17692 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.14 KP 1.02 LA 0.99 ! NL 1.05 OV 1.02 PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.04 KP 0.98 LA 1.00 ! NL 1.04 OV 1.07 PT 1.03 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.07 KP 1.02 LA 0.99 ! NL 0.98 OV 1.01 PT 1.07 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.19 KP 1.01 LA 0.97 ! NL 1.02 OV 1.03 PT 0.93 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.13 KP 1.02 LA 0.95 ! NL 0.98 OV 0.97 PT 1.05 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.00 KP 1.03 LA 0.96 ! NL 0.97 OV 0.96 PT 1.04 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.93 KP 1.01 LA 0.95 ! NL 0.98 OV 1.01 PT 1.02 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.01 KP 1.03 LA 0.95 ! NL 0.99 OV 1.02 PT 1.02 SC 0.96 ! ! ! Fit before self-cal, rms=0.059625Jy sigma=0.736447 ! Fit after self-cal, rms=0.060200Jy sigma=0.720416 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.028 mas, bmaj=8.73 mas, bpa=2.452 degrees ! Estimated noise=0.901115 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 = -0.00143301 Jy ! Component: 100 - total flux cleaned = -0.00178851 Jy ! Component: 150 - total flux cleaned = -0.00193847 Jy ! Component: 200 - total flux cleaned = -0.00206907 Jy ! Total flux subtracted in 200 components = -0.00206907 Jy ! Clean residual min=-0.004702 max=0.007965 Jy/beam ! Clean residual mean=0.000016 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 0.217892 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.217892 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=0.059842Jy sigma=0.718295 ! Fit after self-cal, rms=0.059890Jy sigma=0.718116 ! 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=0.059890Jy sigma=0.718116 ! Fit after self-cal, rms=0.060325Jy sigma=0.717676 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=8.775 mas, bpa=2.532 degrees ! Estimated noise=0.899979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126565 Jy ! Component: 100 - total flux cleaned = -0.00152529 Jy ! Component: 150 - total flux cleaned = -0.00158487 Jy ! Component: 200 - total flux cleaned = -0.00153455 Jy ! Total flux subtracted in 200 components = -0.00153455 Jy ! Clean residual min=-0.004585 max=0.007788 Jy/beam ! Clean residual mean=0.000013 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 0.216358 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.216358 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=0.060119Jy sigma=0.716479 ! Fit after self-cal, rms=0.060134Jy sigma=0.716430 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 (-5.4, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00694195 Jy ! Component: 100 - total flux cleaned = 0.0103514 Jy ! Component: 150 - total flux cleaned = 0.0125023 Jy ! Component: 200 - total flux cleaned = 0.0134013 Jy ! Total flux subtracted in 200 components = 0.0134013 Jy ! Clean residual min=-0.003678 max=0.004107 Jy/beam ! Clean residual mean=0.000008 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.229759 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 81 components and 0.229759 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=0.059449Jy sigma=0.701741 ! Fit after self-cal, rms=0.059443Jy sigma=0.701559 ! 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=0.059443Jy sigma=0.701559 ! Fit after self-cal, rms=0.059831Jy sigma=0.700849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.032 mas, bmaj=8.823 mas, bpa=2.594 degrees ! Estimated noise=0.897766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016576 Jy ! Component: 100 - total flux cleaned = 5.2814e-05 Jy ! Component: 150 - total flux cleaned = 0.000286401 Jy ! Component: 200 - total flux cleaned = 0.000455882 Jy ! Total flux subtracted in 200 components = 0.000455882 Jy ! Clean residual min=-0.003428 max=0.003851 Jy/beam ! Clean residual mean=0.000003 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.230215 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.230215 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=0.059712Jy sigma=0.699666 ! Fit after self-cal, rms=0.059729Jy sigma=0.699625 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.50681e-05 Jy ! Component: 100 - total flux cleaned = 0.000163922 Jy ! Component: 150 - total flux cleaned = 0.000272086 Jy ! Component: 200 - total flux cleaned = 0.000339718 Jy ! Total flux subtracted in 200 components = 0.000339718 Jy ! Clean residual min=-0.003347 max=0.003705 Jy/beam ! Clean residual mean=0.000003 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.230555 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.230555 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=0.059667Jy sigma=0.699133 ! Fit after self-cal, rms=0.059673Jy sigma=0.699105 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.059673Jy sigma=0.699105 ! Fit after self-cal, rms=0.060063Jy sigma=0.698829 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.999 mas, bmaj=11.73 mas, bpa=-5.683 degrees ! Estimated noise=1.02287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414021 Jy ! Component: 100 - total flux cleaned = 0.000334651 Jy ! Component: 150 - total flux cleaned = 0.000262032 Jy ! Component: 200 - total flux cleaned = 0.000227614 Jy ! Total flux subtracted in 200 components = 0.000227614 Jy ! Clean residual min=-0.003263 max=0.003936 Jy/beam ! Clean residual mean=0.000000 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.230782 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.230782 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=0.060021Jy sigma=0.698266 ! Fit after self-cal, rms=0.060029Jy sigma=0.698251 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 = -0.000143723 Jy ! Component: 100 - total flux cleaned = -0.000142701 Jy ! Component: 150 - total flux cleaned = -0.00014299 Jy ! Component: 200 - total flux cleaned = -0.000171766 Jy ! Total flux subtracted in 200 components = -0.000171766 Jy ! Clean residual min=-0.003063 max=0.003774 Jy/beam ! Clean residual mean=-0.000001 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.230611 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 0.230611 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=0.059996Jy sigma=0.698017 ! Fit after self-cal, rms=0.059999Jy sigma=0.698010 ! 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=2.032 mas, bmaj=8.855 mas, bpa=2.633 degrees ! Estimated noise=0.898224 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.032 x 8.855 at 2.633 degrees (North through East) ! Clean map min=-0.0056764 max=0.17509 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=1.651 mas, bmaj=7.782 mas, bpa=3.002 degrees ! Estimated noise=1.47247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146037 Jy ! Component: 100 - total flux cleaned = 0.184202 Jy ! Component: 150 - total flux cleaned = 0.200628 Jy ! Component: 200 - total flux cleaned = 0.207768 Jy ! Total flux subtracted in 200 components = 0.207768 Jy ! Clean residual min=-0.005202 max=0.006333 Jy/beam ! Clean residual mean=0.000022 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 0.207768 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.207768 Jy ! Inverting map and beam ! Estimated beam: bmin=2.032 mas, bmaj=8.855 mas, bpa=2.633 degrees ! Estimated noise=0.898224 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 = 0.00713645 Jy ! Component: 100 - total flux cleaned = 0.0118858 Jy ! Component: 150 - total flux cleaned = 0.0154154 Jy ! Component: 200 - total flux cleaned = 0.0181182 Jy ! Total flux subtracted in 200 components = 0.0181182 Jy ! Clean residual min=-0.003766 max=0.004017 Jy/beam ! Clean residual mean=0.000016 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.225887 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 71 components and 0.225887 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.999 mas, bmaj=11.73 mas, bpa=-5.683 degrees ! Estimated noise=1.02287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322567 Jy ! Component: 100 - total flux cleaned = 0.00423789 Jy ! Component: 150 - total flux cleaned = 0.00448845 Jy ! Component: 200 - total flux cleaned = 0.00471662 Jy ! Total flux subtracted in 200 components = 0.00471662 Jy ! Clean residual min=-0.003598 max=0.004305 Jy/beam ! Clean residual mean=0.000015 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.230603 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 = 0.000154819 Jy ! Component: 100 - total flux cleaned = 0.000303308 Jy ! Component: 150 - total flux cleaned = 0.000438975 Jy ! Component: 200 - total flux cleaned = 0.000479935 Jy ! Total flux subtracted in 200 components = 0.000479935 Jy ! Clean residual min=-0.003358 max=0.004118 Jy/beam ! Clean residual mean=0.000010 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.231083 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.231083 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.032 mas, bmaj=8.855 mas, bpa=2.633 degrees ! Estimated noise=0.898224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002008 Jy ! Component: 100 - total flux cleaned = -0.000520448 Jy ! Component: 150 - total flux cleaned = -0.000710645 Jy ! Component: 200 - total flux cleaned = -0.000786238 Jy ! Total flux subtracted in 200 components = -0.000786238 Jy ! Clean residual min=-0.003196 max=0.003527 Jy/beam ! Clean residual mean=0.000006 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.230297 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.230297 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=0.060145Jy sigma=0.699556 ! Fit after self-cal, rms=0.060112Jy sigma=0.699095 wmodel J1442-3201_C_map.mod ! Writing 113 model components to file: J1442-3201_C_map.mod wobs J1442-3201_C_uvs.fits ! Writing UV FITS file: J1442-3201_C_uvs.fits wwins J1442-3201_C_map.win ! wwins: Wrote 3 windows to J1442-3201_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000710211 Jy ! Component: 100 - total flux cleaned = 0.00111206 Jy ! Component: 150 - total flux cleaned = 0.00129182 Jy ! Component: 200 - total flux cleaned = 0.00145691 Jy ! Component: 250 - total flux cleaned = 0.0014951 Jy ! Component: 300 - total flux cleaned = 0.00156647 Jy ! Component: 350 - total flux cleaned = 0.00177428 Jy ! Component: 400 - total flux cleaned = 0.00177373 Jy ! Component: 450 - total flux cleaned = 0.00193376 Jy ! Component: 500 - total flux cleaned = 0.00205689 Jy ! Component: 550 - total flux cleaned = 0.00214644 Jy ! Component: 600 - total flux cleaned = 0.00226187 Jy ! Component: 650 - total flux cleaned = 0.00234641 Jy ! Component: 700 - total flux cleaned = 0.00237438 Jy ! Component: 750 - total flux cleaned = 0.00253331 Jy ! Component: 800 - total flux cleaned = 0.00263618 Jy ! Component: 850 - total flux cleaned = 0.00271126 Jy ! Component: 900 - total flux cleaned = 0.0025884 Jy ! Component: 950 - total flux cleaned = 0.00256465 Jy ! Component: 1000 - total flux cleaned = 0.00251696 Jy ! Component: 1050 - total flux cleaned = 0.00237795 Jy ! Component: 1100 - total flux cleaned = 0.00224167 Jy ! Component: 1150 - total flux cleaned = 0.0020643 Jy ! Component: 1200 - total flux cleaned = 0.00193344 Jy ! Component: 1250 - total flux cleaned = 0.00176282 Jy ! Component: 1300 - total flux cleaned = 0.00169959 Jy ! Component: 1350 - total flux cleaned = 0.00151432 Jy ! Component: 1400 - total flux cleaned = 0.00141313 Jy ! Component: 1450 - total flux cleaned = 0.00131285 Jy ! Component: 1500 - total flux cleaned = 0.001235 Jy ! Component: 1550 - total flux cleaned = 0.00115796 Jy ! Component: 1600 - total flux cleaned = 0.00111992 Jy ! Component: 1650 - total flux cleaned = 0.00104546 Jy ! Component: 1700 - total flux cleaned = 0.00104528 Jy ! Component: 1750 - total flux cleaned = 0.00102646 Jy ! Component: 1800 - total flux cleaned = 0.00100885 Jy ! Component: 1850 - total flux cleaned = 0.00107918 Jy ! Component: 1900 - total flux cleaned = 0.00113158 Jy ! Component: 1950 - total flux cleaned = 0.00123443 Jy ! Component: 2000 - total flux cleaned = 0.00128513 Jy ! Component: 2050 - total flux cleaned = 0.00138531 Jy ! Component: 2100 - total flux cleaned = 0.0014183 Jy ! Component: 2150 - total flux cleaned = 0.00151644 Jy ! Component: 2200 - total flux cleaned = 0.00166162 Jy ! Component: 2250 - total flux cleaned = 0.00172536 Jy ! Component: 2300 - total flux cleaned = 0.001852 Jy ! Component: 2350 - total flux cleaned = 0.00196185 Jy ! Component: 2400 - total flux cleaned = 0.00207079 Jy ! Component: 2450 - total flux cleaned = 0.00214787 Jy ! Component: 2500 - total flux cleaned = 0.00222446 Jy ! Component: 2550 - total flux cleaned = 0.00230044 Jy ! Component: 2600 - total flux cleaned = 0.00233061 Jy ! Component: 2650 - total flux cleaned = 0.00237564 Jy ! Component: 2700 - total flux cleaned = 0.00243539 Jy ! Component: 2750 - total flux cleaned = 0.00243527 Jy ! Component: 2800 - total flux cleaned = 0.00246489 Jy ! Component: 2850 - total flux cleaned = 0.00246495 Jy ! Component: 2900 - total flux cleaned = 0.00247964 Jy ! Component: 2950 - total flux cleaned = 0.00250906 Jy ! Component: 3000 - total flux cleaned = 0.00252359 Jy ! Component: 3050 - total flux cleaned = 0.00255263 Jy ! Component: 3100 - total flux cleaned = 0.00253808 Jy ! Component: 3150 - total flux cleaned = 0.00252356 Jy ! Component: 3200 - total flux cleaned = 0.00253805 Jy ! Component: 3250 - total flux cleaned = 0.00253812 Jy ! Component: 3300 - total flux cleaned = 0.00256696 Jy ! Component: 3350 - total flux cleaned = 0.00255252 Jy ! Component: 3400 - total flux cleaned = 0.0025525 Jy ! Component: 3450 - total flux cleaned = 0.00250922 Jy ! Component: 3500 - total flux cleaned = 0.00252364 Jy ! Component: 3550 - total flux cleaned = 0.00252355 Jy ! Component: 3600 - total flux cleaned = 0.00250914 Jy ! Component: 3650 - total flux cleaned = 0.00249462 Jy ! Component: 3700 - total flux cleaned = 0.00250913 Jy ! Component: 3750 - total flux cleaned = 0.00252361 Jy ! Component: 3800 - total flux cleaned = 0.00255278 Jy ! Component: 3850 - total flux cleaned = 0.00256739 Jy ! Component: 3900 - total flux cleaned = 0.0025821 Jy ! Component: 3950 - total flux cleaned = 0.00262637 Jy ! Component: 4000 - total flux cleaned = 0.0026116 Jy ! Component: 4050 - total flux cleaned = 0.00267105 Jy ! Total flux subtracted in 4096 components = 0.00271588 Jy ! Clean residual min=-0.000813 max=0.000784 Jy/beam ! Clean residual mean=0.000007 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.233013 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 422 components and 0.233013 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1442-3201_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.032 x 8.855 at 2.633 degrees (North through East) ! Clean map min=-0.0026874 max=0.17054 Jy/beam ! Writing clean map to FITS file: .//J1442-3201_C_map.fits wmodel .//J1442-3201_C_map.mod ! Writing 422 model components to file: .//J1442-3201_C_map.mod wobs .//J1442-3201_C_uvs.fits ! Writing UV FITS file: .//J1442-3201_C_uvs.fits wwins .//J1442-3201_C_map.win ! wwins: Wrote 4 windows to .//J1442-3201_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.170535 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281294 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.494844 0.494844 0.989688 1.97938 3.95875 7.9175 15.835 31.67 63.34 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.17 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 606.251 quit ! Quitting program ! Log file .//J1442-3201_C_dfm.log closed on Mon Jan 20 18:15:06 2020