! Started logfile: .//J2238-1734_X_dfm.log on Mon Jan 20 19:21:21 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 .//J2238-1734_X_uva.fits ! Reading UV FITS file: .//J2238-1734_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2238-1734 ! ! 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 67 lines of history. ! ! Reading 1200 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 J2238-1734_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=1.002278Jy sigma=18.346518 ! Fit after self-cal, rms=0.972032Jy sigma=17.797117 ! 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=4.824 mas, bmaj=5.874 mas, bpa=59.87 degrees ! Estimated noise=2.36935 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 = 0.0232597 Jy ! Component: 100 - total flux cleaned = 0.0276837 Jy ! Total flux subtracted in 100 components = 0.0276837 Jy ! Clean residual min=-0.002850 max=0.002848 Jy/beam ! Clean residual mean=-0.000004 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 0.0276837 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0276837 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=0.035255Jy sigma=0.626975 ! Fit after self-cal, rms=0.033781Jy sigma=0.598456 ! 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=5.072 mas, bmaj=6.334 mas, bpa=49.41 degrees ! Estimated noise=1.12416 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 = 0.00166689 Jy ! Component: 100 - total flux cleaned = 0.00146468 Jy ! Component: 150 - total flux cleaned = 0.00118431 Jy ! Component: 200 - total flux cleaned = 0.000948789 Jy ! Total flux subtracted in 200 components = 0.000948789 Jy ! Clean residual min=-0.000872 max=0.000866 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0286325 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 56 components and 0.0286325 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=0.033333Jy sigma=0.591507 ! Fit after self-cal, rms=0.033207Jy sigma=0.590121 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.072 x 6.334 at 49.41 degrees (North through East) ! Clean map min=-0.0025203 max=0.027631 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 KP 0.94 OV 1.06 ! PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.79 KP 1.01 OV 1.15 ! PT 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 KP 1.09 OV 0.92 ! PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.10 KP 1.18 OV 0.94 ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 KP 1.03 OV 0.97 ! PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.85 KP 0.99 OV 1.15 ! PT 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.88 KP 1.05 OV 1.11 ! PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.84 KP 0.98 OV 0.95 ! PT 0.91 ! ! ! Fit before self-cal, rms=0.033207Jy sigma=0.590121 ! Fit after self-cal, rms=0.032652Jy sigma=0.584752 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.035 mas, bmaj=6.361 mas, bpa=50.2 degrees ! Estimated noise=1.09439 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 = 0.000538591 Jy ! Component: 100 - total flux cleaned = 0.000481742 Jy ! Component: 150 - total flux cleaned = 0.00040763 Jy ! Component: 200 - total flux cleaned = 0.000339801 Jy ! Total flux subtracted in 200 components = 0.000339801 Jy ! Clean residual min=-0.000366 max=0.000365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0289723 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 122 components and 0.0289723 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=0.032602Jy sigma=0.583664 ! Fit after self-cal, rms=0.032677Jy sigma=0.581818 ! Inverting map ! Added new window around map position (-43.8, 46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305238 Jy ! Component: 100 - total flux cleaned = 5.58443e-05 Jy ! Component: 150 - total flux cleaned = -0.000164073 Jy ! Component: 200 - total flux cleaned = -0.000249879 Jy ! Total flux subtracted in 200 components = -0.000249879 Jy ! Clean residual min=-0.000637 max=0.000671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0287225 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 0.0287225 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=0.032653Jy sigma=0.581308 ! Fit after self-cal, rms=0.032641Jy sigma=0.580984 ! 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=0.032641Jy sigma=0.580984 ! Fit after self-cal, rms=0.032990Jy sigma=0.580673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.04 mas, bmaj=6.366 mas, bpa=50.42 degrees ! Estimated noise=1.09133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298672 Jy ! Component: 100 - total flux cleaned = 4.80721e-05 Jy ! Component: 150 - total flux cleaned = -2.27827e-05 Jy ! Component: 200 - total flux cleaned = -4.00026e-05 Jy ! Total flux subtracted in 200 components = -4.00026e-05 Jy ! Clean residual min=-0.000728 max=0.000681 Jy/beam ! Clean residual mean=-0.000002 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0286824 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 168 components and 0.0286825 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=0.032979Jy sigma=0.580371 ! Fit after self-cal, rms=0.033027Jy sigma=0.580250 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 = 0.000170382 Jy ! Component: 100 - total flux cleaned = 9.97483e-05 Jy ! Component: 150 - total flux cleaned = 8.47294e-05 Jy ! Component: 200 - total flux cleaned = 9.75816e-05 Jy ! Total flux subtracted in 200 components = 9.75816e-05 Jy ! Clean residual min=-0.000694 max=0.000704 Jy/beam ! Clean residual mean=-0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.02878 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 182 components and 0.02878 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=0.033023Jy sigma=0.580129 ! Fit after self-cal, rms=0.033024Jy sigma=0.580108 ! 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=0.033024Jy sigma=0.580108 ! Fit after self-cal, rms=0.033196Jy sigma=0.580025 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.049 mas, bmaj=6.362 mas, bpa=50.68 degrees ! Estimated noise=1.09082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.01361e-05 Jy ! Component: 100 - total flux cleaned = -4.6001e-05 Jy ! Component: 150 - total flux cleaned = -6.95119e-05 Jy ! Component: 200 - total flux cleaned = -8.29742e-05 Jy ! Total flux subtracted in 200 components = -8.29742e-05 Jy ! Clean residual min=-0.000716 max=0.000725 Jy/beam ! Clean residual mean=-0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0286971 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 197 components and 0.0286971 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=0.033192Jy sigma=0.579912 ! Fit after self-cal, rms=0.033210Jy sigma=0.579886 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 = 7.21808e-05 Jy ! Component: 100 - total flux cleaned = 9.27421e-05 Jy ! Component: 150 - total flux cleaned = 0.000115379 Jy ! Component: 200 - total flux cleaned = 0.000135394 Jy ! Total flux subtracted in 200 components = 0.000135394 Jy ! Clean residual min=-0.000674 max=0.000720 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0288325 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 208 components and 0.0288325 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=0.033208Jy sigma=0.579826 ! Fit after self-cal, rms=0.033209Jy sigma=0.579818 ! 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=0.033209Jy sigma=0.579818 ! Fit after self-cal, rms=0.033233Jy sigma=0.579779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.162 mas, bmaj=6.413 mas, bpa=49.68 degrees ! Estimated noise=1.08955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.15111e-05 Jy ! Component: 100 - total flux cleaned = -0.000106157 Jy ! Component: 150 - total flux cleaned = -0.000124587 Jy ! Component: 200 - total flux cleaned = -0.000130341 Jy ! Total flux subtracted in 200 components = -0.000130341 Jy ! Clean residual min=-0.000686 max=0.000739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0287021 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 221 components and 0.0287021 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=0.033230Jy sigma=0.579716 ! Fit after self-cal, rms=0.033237Jy sigma=0.579704 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 = 2.62815e-05 Jy ! Component: 100 - total flux cleaned = 6.23346e-05 Jy ! Component: 150 - total flux cleaned = 8.49415e-05 Jy ! Component: 200 - total flux cleaned = 9.30872e-05 Jy ! Total flux subtracted in 200 components = 9.30872e-05 Jy ! Clean residual min=-0.000649 max=0.000721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0287952 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 233 components and 0.0287952 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=0.033236Jy sigma=0.579668 ! Fit after self-cal, rms=0.033237Jy sigma=0.579663 ! 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=5.058 mas, bmaj=6.357 mas, bpa=50.93 degrees ! Estimated noise=1.08906 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.058 x 6.357 at 50.93 degrees (North through East) ! Clean map min=-0.0017431 max=0.026789 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=4.79 mas, bmaj=5.874 mas, bpa=60.39 degrees ! Estimated noise=2.27913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00535112 Jy ! Component: 100 - total flux cleaned = -0.00924638 Jy ! Component: 150 - total flux cleaned = -0.0139826 Jy ! Component: 200 - total flux cleaned = -0.0186525 Jy ! Total flux subtracted in 200 components = -0.0186525 Jy ! Clean residual min=-0.010062 max=0.022848 Jy/beam ! Clean residual mean=-0.000026 rms=0.005128 Jy/beam ! Combined flux in latest and established models = -0.0186525 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 38 model components to the UV plane model. ! The established model now contains 38 components and -0.0186525 Jy ! Inverting map and beam ! Estimated beam: bmin=5.058 mas, bmaj=6.357 mas, bpa=50.93 degrees ! Estimated noise=1.08906 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 = -0.00644645 Jy ! Component: 100 - total flux cleaned = -0.00941843 Jy ! Component: 150 - total flux cleaned = -0.0117223 Jy ! Component: 200 - total flux cleaned = -0.0139534 Jy ! Total flux subtracted in 200 components = -0.0139534 Jy ! Clean residual min=-0.010364 max=0.020704 Jy/beam ! Clean residual mean=-0.000054 rms=0.005051 Jy/beam ! Combined flux in latest and established models = -0.0326059 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and -0.0326059 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=5.162 mas, bmaj=6.413 mas, bpa=49.68 degrees ! Estimated noise=1.08955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186033 Jy ! Component: 100 - total flux cleaned = -0.0037448 Jy ! Component: 150 - total flux cleaned = -0.00533405 Jy ! Component: 200 - total flux cleaned = -0.00675264 Jy ! Total flux subtracted in 200 components = -0.00675264 Jy ! Clean residual min=-0.011168 max=0.019663 Jy/beam ! Clean residual mean=-0.000056 rms=0.004985 Jy/beam ! Combined flux in latest and established models = -0.0393585 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 = -0.00129579 Jy ! Component: 100 - total flux cleaned = -0.00249467 Jy ! Component: 150 - total flux cleaned = -0.00355732 Jy ! Component: 200 - total flux cleaned = -0.0044053 Jy ! Total flux subtracted in 200 components = -0.0044053 Jy ! Clean residual min=-0.011098 max=0.019072 Jy/beam ! Clean residual mean=-0.000056 rms=0.004903 Jy/beam ! Combined flux in latest and established models = -0.0437638 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 121 components and -0.0437638 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.058 mas, bmaj=6.357 mas, bpa=50.93 degrees ! Estimated noise=1.08906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000650366 Jy ! Component: 100 - total flux cleaned = -0.00140666 Jy ! Component: 150 - total flux cleaned = -0.00212568 Jy ! Component: 200 - total flux cleaned = -0.00281276 Jy ! Total flux subtracted in 200 components = -0.00281276 Jy ! Clean residual min=-0.010649 max=0.018627 Jy/beam ! Clean residual mean=-0.000053 rms=0.004773 Jy/beam ! Combined flux in latest and established models = -0.0465766 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 136 components and -0.0465766 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=0.040267Jy sigma=0.723448 ! Fit after self-cal, rms=0.036543Jy sigma=0.652790 wmodel J2238-1734_X_map.mod ! Writing 136 model components to file: J2238-1734_X_map.mod wobs J2238-1734_X_uvs.fits ! Writing UV FITS file: J2238-1734_X_uvs.fits wwins J2238-1734_X_map.win ! wwins: Wrote 1 windows to J2238-1734_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 = 0.00385262 Jy ! Component: 100 - total flux cleaned = 0.00658414 Jy ! Component: 150 - total flux cleaned = 0.00774222 Jy ! Component: 200 - total flux cleaned = 0.00823175 Jy ! Component: 250 - total flux cleaned = 0.00844079 Jy ! Component: 300 - total flux cleaned = 0.00879921 Jy ! Component: 350 - total flux cleaned = 0.00928777 Jy ! Component: 400 - total flux cleaned = 0.00973185 Jy ! Component: 450 - total flux cleaned = 0.0100744 Jy ! Component: 500 - total flux cleaned = 0.0104268 Jy ! Component: 550 - total flux cleaned = 0.0108195 Jy ! Component: 600 - total flux cleaned = 0.0111362 Jy ! Component: 650 - total flux cleaned = 0.0113018 Jy ! Component: 700 - total flux cleaned = 0.0115408 Jy ! Component: 750 - total flux cleaned = 0.0116694 Jy ! Component: 800 - total flux cleaned = 0.0117947 Jy ! Component: 850 - total flux cleaned = 0.0119158 Jy ! Component: 900 - total flux cleaned = 0.0120567 Jy ! Component: 950 - total flux cleaned = 0.0121706 Jy ! Component: 1000 - total flux cleaned = 0.0123486 Jy ! Component: 1050 - total flux cleaned = 0.012436 Jy ! Component: 1100 - total flux cleaned = 0.0125221 Jy ! Component: 1150 - total flux cleaned = 0.0126283 Jy ! Component: 1200 - total flux cleaned = 0.012691 Jy ! Component: 1250 - total flux cleaned = 0.0127528 Jy ! Component: 1300 - total flux cleaned = 0.0128143 Jy ! Component: 1350 - total flux cleaned = 0.012875 Jy ! Component: 1400 - total flux cleaned = 0.0129356 Jy ! Component: 1450 - total flux cleaned = 0.0129556 Jy ! Component: 1500 - total flux cleaned = 0.0130352 Jy ! Component: 1550 - total flux cleaned = 0.0130747 Jy ! Component: 1600 - total flux cleaned = 0.0131531 Jy ! Component: 1650 - total flux cleaned = 0.0132116 Jy ! Component: 1700 - total flux cleaned = 0.0133286 Jy ! Component: 1750 - total flux cleaned = 0.0133869 Jy ! Component: 1800 - total flux cleaned = 0.0135037 Jy ! Component: 1850 - total flux cleaned = 0.0136015 Jy ! Component: 1900 - total flux cleaned = 0.0137187 Jy ! Component: 1950 - total flux cleaned = 0.0138168 Jy ! Component: 2000 - total flux cleaned = 0.0139149 Jy ! Component: 2050 - total flux cleaned = 0.013974 Jy ! Component: 2100 - total flux cleaned = 0.0140925 Jy ! Component: 2150 - total flux cleaned = 0.014192 Jy ! Component: 2200 - total flux cleaned = 0.0142518 Jy ! Component: 2250 - total flux cleaned = 0.0143321 Jy ! Component: 2300 - total flux cleaned = 0.0143521 Jy ! Component: 2350 - total flux cleaned = 0.0144142 Jy ! Component: 2400 - total flux cleaned = 0.0144141 Jy ! Component: 2450 - total flux cleaned = 0.0144353 Jy ! Component: 2500 - total flux cleaned = 0.0144782 Jy ! Component: 2550 - total flux cleaned = 0.0145219 Jy ! Component: 2600 - total flux cleaned = 0.0145218 Jy ! Component: 2650 - total flux cleaned = 0.0145896 Jy ! Component: 2700 - total flux cleaned = 0.01459 Jy ! Component: 2750 - total flux cleaned = 0.0146133 Jy ! Component: 2800 - total flux cleaned = 0.0146366 Jy ! Component: 2850 - total flux cleaned = 0.0147084 Jy ! Component: 2900 - total flux cleaned = 0.0147329 Jy ! Component: 2950 - total flux cleaned = 0.0147325 Jy ! Component: 3000 - total flux cleaned = 0.0147822 Jy ! Component: 3050 - total flux cleaned = 0.0148075 Jy ! Component: 3100 - total flux cleaned = 0.0148591 Jy ! Component: 3150 - total flux cleaned = 0.0148856 Jy ! Component: 3200 - total flux cleaned = 0.0149122 Jy ! Component: 3250 - total flux cleaned = 0.0149391 Jy ! Component: 3300 - total flux cleaned = 0.0149388 Jy ! Component: 3350 - total flux cleaned = 0.0149673 Jy ! Component: 3400 - total flux cleaned = 0.014967 Jy ! Component: 3450 - total flux cleaned = 0.0149669 Jy ! Component: 3500 - total flux cleaned = 0.0149959 Jy ! Component: 3550 - total flux cleaned = 0.0149658 Jy ! Component: 3600 - total flux cleaned = 0.0149653 Jy ! Component: 3650 - total flux cleaned = 0.0149963 Jy ! Component: 3700 - total flux cleaned = 0.0149966 Jy ! Component: 3750 - total flux cleaned = 0.0149968 Jy ! Component: 3800 - total flux cleaned = 0.0149968 Jy ! Component: 3850 - total flux cleaned = 0.0149635 Jy ! Component: 3900 - total flux cleaned = 0.0150319 Jy ! Component: 3950 - total flux cleaned = 0.0149969 Jy ! Component: 4000 - total flux cleaned = 0.0149616 Jy ! Component: 4050 - total flux cleaned = 0.0149616 Jy ! Total flux subtracted in 4096 components = 0.0149615 Jy ! Clean residual min=-0.002211 max=0.002165 Jy/beam ! Clean residual mean=-0.000004 rms=0.000615 Jy/beam ! Combined flux in latest and established models = -0.0316151 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 390 components and -0.0316151 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2238-1734_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.058 x 6.357 at 50.93 degrees (North through East) ! Clean map min=-0.012592 max=0.0070031 Jy/beam ! Writing clean map to FITS file: .//J2238-1734_X_map.fits wmodel .//J2238-1734_X_map.mod ! Writing 390 model components to file: .//J2238-1734_X_map.mod wobs .//J2238-1734_X_uvs.fits ! Writing UV FITS file: .//J2238-1734_X_uvs.fits wwins .//J2238-1734_X_map.win ! wwins: Wrote 2 windows to .//J2238-1734_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00700311 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000664926 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -28.4842 28.4842 56.9683 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.007 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 10.532 quit ! Quitting program ! Log file .//J2238-1734_X_dfm.log closed on Mon Jan 20 19:21:25 2020