! Started logfile: .//J0326-3403_X_20180714_dfm.log on Sat Jul 28 19:14:27 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0326-3403_X_20180714_uva.fits ! Reading UV FITS file: .//J0326-3403_X_20180714_uva.fits ! AN table 1: 92 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0326-3403 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 4416 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 J0326-3403_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=1.000477Jy sigma=21.440548 ! Fit after self-cal, rms=0.980425Jy sigma=21.002473 ! 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=0.654 mas, bmaj=16.86 mas, bpa=-24.47 degrees ! Estimated noise=1.15536 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 = 0.0155825 Jy ! Component: 100 - total flux cleaned = 0.0186369 Jy ! Total flux subtracted in 100 components = 0.0186369 Jy ! Clean residual min=-0.001839 max=0.001828 Jy/beam ! Clean residual mean=-0.000001 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0186369 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0186369 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=0.025848Jy sigma=0.531607 ! Fit after self-cal, rms=0.024250Jy sigma=0.498933 ! 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=0.8541 mas, bmaj=13.69 mas, bpa=-24.5 degrees ! Estimated noise=0.507675 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 = 0.0022137 Jy ! Component: 100 - total flux cleaned = 0.00167943 Jy ! Component: 150 - total flux cleaned = 0.00141961 Jy ! Component: 200 - total flux cleaned = 0.00108568 Jy ! Total flux subtracted in 200 components = 0.00108568 Jy ! Clean residual min=-0.000506 max=0.000506 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0197225 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 65 components and 0.0197225 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=0.023812Jy sigma=0.489430 ! Fit after self-cal, rms=0.023752Jy sigma=0.488687 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8541 x 13.69 at -24.5 degrees (North through East) ! Clean map min=-0.0012231 max=0.020498 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.93 LA 1.14 MK 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.28 KP 1.01 LA 0.97 MK 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 1.15 LA 1.03 MK 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.01 LA 1.03 MK 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.04 LA 1.05 MK 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.01 LA 0.99 MK 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.08 LA 0.98 MK 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.08 LA 0.97 MK 0.89 ! ! ! Fit before self-cal, rms=0.023752Jy sigma=0.488687 ! Fit after self-cal, rms=0.023658Jy sigma=0.485369 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8377 mas, bmaj=13.72 mas, bpa=-24.49 degrees ! Estimated noise=0.497418 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 = 0.000179335 Jy ! Component: 100 - total flux cleaned = 8.43161e-05 Jy ! Component: 150 - total flux cleaned = 5.05193e-05 Jy ! Component: 200 - total flux cleaned = 3.47514e-05 Jy ! Total flux subtracted in 200 components = 3.47514e-05 Jy ! Clean residual min=-0.000254 max=0.000253 Jy/beam ! Clean residual mean=0.000001 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0197573 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 108 components and 0.0197573 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=0.023630Jy sigma=0.484775 ! Fit after self-cal, rms=0.023790Jy sigma=0.483516 ! 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=0.023790Jy sigma=0.483516 ! Fit after self-cal, rms=0.024485Jy sigma=0.483182 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8349 mas, bmaj=13.69 mas, bpa=-24.47 degrees ! Estimated noise=0.499467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254704 Jy ! Component: 100 - total flux cleaned = 0.000239905 Jy ! Component: 150 - total flux cleaned = 0.000253945 Jy ! Component: 200 - total flux cleaned = 0.000267043 Jy ! Total flux subtracted in 200 components = 0.000267043 Jy ! Clean residual min=-0.000225 max=0.000225 Jy/beam ! Clean residual mean=0.000001 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0200243 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 130 components and 0.0200243 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=0.024464Jy sigma=0.482744 ! Fit after self-cal, rms=0.024577Jy sigma=0.482476 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 = -3.37977e-05 Jy ! Component: 100 - total flux cleaned = -8.95677e-05 Jy ! Component: 150 - total flux cleaned = -0.000141031 Jy ! Component: 200 - total flux cleaned = -0.000201641 Jy ! Total flux subtracted in 200 components = -0.000201641 Jy ! Clean residual min=-0.000197 max=0.000198 Jy/beam ! Clean residual mean=0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0198227 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 163 components and 0.0198227 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=0.024561Jy sigma=0.482168 ! Fit after self-cal, rms=0.024575Jy sigma=0.482115 ! 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=0.024575Jy sigma=0.482115 ! Fit after self-cal, rms=0.025178Jy sigma=0.481985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8361 mas, bmaj=13.66 mas, bpa=-24.47 degrees ! Estimated noise=0.499926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123859 Jy ! Component: 100 - total flux cleaned = 0.000150797 Jy ! Component: 150 - total flux cleaned = 0.000174184 Jy ! Component: 200 - total flux cleaned = 0.000241701 Jy ! Total flux subtracted in 200 components = 0.000241701 Jy ! Clean residual min=-0.000185 max=0.000183 Jy/beam ! Clean residual mean=0.000001 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0200644 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 188 components and 0.0200644 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=0.025166Jy sigma=0.481736 ! Fit after self-cal, rms=0.025256Jy sigma=0.481649 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 = -0.000185695 Jy ! Component: 100 - total flux cleaned = -0.000278157 Jy ! Component: 150 - total flux cleaned = -0.000343064 Jy ! Component: 200 - total flux cleaned = -0.000405888 Jy ! Total flux subtracted in 200 components = -0.000405888 Jy ! Clean residual min=-0.000173 max=0.000173 Jy/beam ! Clean residual mean=0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0196585 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 210 components and 0.0196585 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=0.025246Jy sigma=0.481446 ! Fit after self-cal, rms=0.025262Jy sigma=0.481419 ! 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=0.025262Jy sigma=0.481419 ! Fit after self-cal, rms=0.025883Jy sigma=0.481338 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=12.04 mas, bpa=-19.02 degrees ! Estimated noise=0.673737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.28926e-06 Jy ! Component: 100 - total flux cleaned = -4.25779e-05 Jy ! Component: 150 - total flux cleaned = -5.22536e-05 Jy ! Component: 200 - total flux cleaned = -5.22425e-05 Jy ! Total flux subtracted in 200 components = -5.22425e-05 Jy ! Clean residual min=-0.000087 max=0.000086 Jy/beam ! Clean residual mean=0.000001 rms=0.000032 Jy/beam ! Combined flux in latest and established models = 0.0196063 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 244 components and 0.0196063 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=0.025879Jy sigma=0.481266 ! Fit after self-cal, rms=0.025957Jy sigma=0.481194 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 = -5.33255e-05 Jy ! Component: 100 - total flux cleaned = -0.000151938 Jy ! Component: 150 - total flux cleaned = -0.000243339 Jy ! Component: 200 - total flux cleaned = -0.00030978 Jy ! Total flux subtracted in 200 components = -0.00030978 Jy ! Clean residual min=-0.000077 max=0.000076 Jy/beam ! Clean residual mean=0.000000 rms=0.000027 Jy/beam ! Combined flux in latest and established models = 0.0192965 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 270 components and 0.0192965 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=0.025954Jy sigma=0.481138 ! Fit after self-cal, rms=0.025962Jy sigma=0.481130 ! Inverting map ! Added new window around map position (-24.8, -50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.61184e-05 Jy ! Component: 100 - total flux cleaned = 3.70618e-05 Jy ! Component: 150 - total flux cleaned = 3.70627e-05 Jy ! Component: 200 - total flux cleaned = 3.8255e-05 Jy ! Total flux subtracted in 200 components = 3.8255e-05 Jy ! Clean residual min=-0.000104 max=0.000087 Jy/beam ! Clean residual mean=-0.000000 rms=0.000028 Jy/beam ! Combined flux in latest and established models = 0.0193347 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 286 components and 0.0193347 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=0.025960Jy sigma=0.481107 ! Fit after self-cal, rms=0.025967Jy sigma=0.481101 ! 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=0.8376 mas, bmaj=13.63 mas, bpa=-24.46 degrees ! Estimated noise=0.499639 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8376 x 13.63 at -24.46 degrees (North through East) ! Clean map min=-0.00088882 max=0.020084 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=0.6475 mas, bmaj=16.85 mas, bpa=-24.38 degrees ! Estimated noise=1.13813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00892037 Jy ! Component: 100 - total flux cleaned = 0.00940701 Jy ! Component: 150 - total flux cleaned = 0.00903316 Jy ! Component: 200 - total flux cleaned = 0.00883555 Jy ! Total flux subtracted in 200 components = 0.00883555 Jy ! Clean residual min=-0.011954 max=0.015686 Jy/beam ! Clean residual mean=0.000008 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 0.00883556 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.00883556 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8376 mas, bmaj=13.63 mas, bpa=-24.46 degrees ! Estimated noise=0.499639 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) ! Added new window around map position (-0.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105127 Jy ! Component: 100 - total flux cleaned = 0.0100505 Jy ! Component: 150 - total flux cleaned = 0.00919241 Jy ! Component: 200 - total flux cleaned = 0.00857105 Jy ! Total flux subtracted in 200 components = 0.00857105 Jy ! Clean residual min=-0.001526 max=0.001936 Jy/beam ! Clean residual mean=-0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0174066 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.0174066 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=3.125 mas, bmaj=12.04 mas, bpa=-19.02 degrees ! Estimated noise=0.673737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276022 Jy ! Component: 100 - total flux cleaned = -0.000219326 Jy ! Component: 150 - total flux cleaned = -0.000509571 Jy ! Component: 200 - total flux cleaned = -0.000574053 Jy ! Total flux subtracted in 200 components = -0.000574053 Jy ! Clean residual min=-0.000807 max=0.000813 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0168326 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 = -4.4991e-05 Jy ! Component: 100 - total flux cleaned = -7.37016e-05 Jy ! Component: 150 - total flux cleaned = -8.74925e-05 Jy ! Component: 200 - total flux cleaned = -0.000127404 Jy ! Total flux subtracted in 200 components = -0.000127404 Jy ! Clean residual min=-0.000764 max=0.000793 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0167052 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 86 components and 0.0167051 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8376 mas, bmaj=13.63 mas, bpa=-24.46 degrees ! Estimated noise=0.499639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.23972e-05 Jy ! Component: 100 - total flux cleaned = -0.000172564 Jy ! Component: 150 - total flux cleaned = -0.000398905 Jy ! Component: 200 - total flux cleaned = -0.000524794 Jy ! Total flux subtracted in 200 components = -0.000524794 Jy ! Clean residual min=-0.001014 max=0.001128 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0161804 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.0161804 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=0.026242Jy sigma=0.486778 ! Fit after self-cal, rms=0.026126Jy sigma=0.483468 wmodel J0326-3403_X_map.mod ! Writing 100 model components to file: J0326-3403_X_map.mod wobs J0326-3403_X_uvs.fits ! Writing UV FITS file: J0326-3403_X_uvs.fits wwins J0326-3403_X_map.win ! wwins: Wrote 2 windows to J0326-3403_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 = 9.33621e-05 Jy ! Component: 100 - total flux cleaned = 0.000170339 Jy ! Component: 150 - total flux cleaned = 0.000241052 Jy ! Component: 200 - total flux cleaned = 0.000298505 Jy ! Component: 250 - total flux cleaned = 0.000352076 Jy ! Component: 300 - total flux cleaned = 0.000409293 Jy ! Component: 350 - total flux cleaned = 0.000443449 Jy ! Component: 400 - total flux cleaned = 0.000476249 Jy ! Component: 450 - total flux cleaned = 0.000527062 Jy ! Component: 500 - total flux cleaned = 0.000570205 Jy ! Component: 550 - total flux cleaned = 0.000594339 Jy ! Component: 600 - total flux cleaned = 0.000618056 Jy ! Component: 650 - total flux cleaned = 0.000641273 Jy ! Component: 700 - total flux cleaned = 0.000658377 Jy ! Component: 750 - total flux cleaned = 0.00067521 Jy ! Component: 800 - total flux cleaned = 0.00069722 Jy ! Component: 850 - total flux cleaned = 0.000708082 Jy ! Component: 900 - total flux cleaned = 0.000713489 Jy ! Component: 950 - total flux cleaned = 0.00072406 Jy ! Component: 1000 - total flux cleaned = 0.000713702 Jy ! Component: 1050 - total flux cleaned = 0.000698217 Jy ! Component: 1100 - total flux cleaned = 0.000672664 Jy ! Component: 1150 - total flux cleaned = 0.000657476 Jy ! Component: 1200 - total flux cleaned = 0.000632344 Jy ! Component: 1250 - total flux cleaned = 0.000612374 Jy ! Component: 1300 - total flux cleaned = 0.000587494 Jy ! Component: 1350 - total flux cleaned = 0.000572639 Jy ! Component: 1400 - total flux cleaned = 0.000538107 Jy ! Component: 1450 - total flux cleaned = 0.000503658 Jy ! Component: 1500 - total flux cleaned = 0.000459427 Jy ! Component: 1550 - total flux cleaned = 0.000454498 Jy ! Component: 1600 - total flux cleaned = 0.000439758 Jy ! Component: 1650 - total flux cleaned = 0.000424992 Jy ! Component: 1700 - total flux cleaned = 0.000420056 Jy ! Component: 1750 - total flux cleaned = 0.000420065 Jy ! Component: 1800 - total flux cleaned = 0.000410107 Jy ! Component: 1850 - total flux cleaned = 0.000400153 Jy ! Component: 1900 - total flux cleaned = 0.000390174 Jy ! Component: 1950 - total flux cleaned = 0.000380176 Jy ! Component: 2000 - total flux cleaned = 0.000359927 Jy ! Component: 2050 - total flux cleaned = 0.000334469 Jy ! Component: 2100 - total flux cleaned = 0.000319123 Jy ! Component: 2150 - total flux cleaned = 0.000293411 Jy ! Component: 2200 - total flux cleaned = 0.000246667 Jy ! Component: 2250 - total flux cleaned = 0.000209996 Jy ! Component: 2300 - total flux cleaned = 0.000167662 Jy ! Component: 2350 - total flux cleaned = 0.000151622 Jy ! Component: 2400 - total flux cleaned = 0.000129891 Jy ! Component: 2450 - total flux cleaned = 0.000113292 Jy ! Component: 2500 - total flux cleaned = 0.000102148 Jy ! Component: 2550 - total flux cleaned = 9.07098e-05 Jy ! Component: 2600 - total flux cleaned = 7.90454e-05 Jy ! Component: 2650 - total flux cleaned = 7.31768e-05 Jy ! Component: 2700 - total flux cleaned = 6.71591e-05 Jy ! Component: 2750 - total flux cleaned = 6.72098e-05 Jy ! Component: 2800 - total flux cleaned = 6.09696e-05 Jy ! Component: 2850 - total flux cleaned = 5.45396e-05 Jy ! Component: 2900 - total flux cleaned = 5.45765e-05 Jy ! Component: 2950 - total flux cleaned = 4.77866e-05 Jy ! Component: 3000 - total flux cleaned = 4.08166e-05 Jy ! Component: 3050 - total flux cleaned = 3.36523e-05 Jy ! Component: 3100 - total flux cleaned = 2.62695e-05 Jy ! Component: 3150 - total flux cleaned = 1.87457e-05 Jy ! Component: 3200 - total flux cleaned = 1.11123e-05 Jy ! Component: 3250 - total flux cleaned = 3.21154e-06 Jy ! Component: 3300 - total flux cleaned = 1.94039e-05 Jy ! Component: 3350 - total flux cleaned = 1.95078e-05 Jy ! Component: 3400 - total flux cleaned = 2.80868e-05 Jy ! Component: 3450 - total flux cleaned = 2.81186e-05 Jy ! Component: 3500 - total flux cleaned = 4.62486e-05 Jy ! Component: 3550 - total flux cleaned = 4.62568e-05 Jy ! Component: 3600 - total flux cleaned = 6.54787e-05 Jy ! Component: 3650 - total flux cleaned = 7.55147e-05 Jy ! Component: 3700 - total flux cleaned = 8.57449e-05 Jy ! Component: 3750 - total flux cleaned = 8.56901e-05 Jy ! Component: 3800 - total flux cleaned = 0.000117848 Jy ! Component: 3850 - total flux cleaned = 0.000117711 Jy ! Component: 3900 - total flux cleaned = 0.000151693 Jy ! Component: 3950 - total flux cleaned = 0.000163357 Jy ! Component: 4000 - total flux cleaned = 0.000187071 Jy ! Component: 4050 - total flux cleaned = 0.000224111 Jy ! Total flux subtracted in 4096 components = 0.000249651 Jy ! Clean residual min=-0.000672 max=0.000692 Jy/beam ! Clean residual mean=0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.01643 Jy keep ! Adding 215 model components to the UV plane model. ! The established model now contains 315 components and 0.01643 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0326-3403_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8376 x 13.63 at -24.46 degrees (North through East) ! Clean map min=-0.0024267 max=0.010638 Jy/beam ! Writing clean map to FITS file: .//J0326-3403_X_20180714_map.fits wmodel .//J0326-3403_X_20180714_map.mod ! Writing 315 model components to file: .//J0326-3403_X_20180714_map.mod wobs .//J0326-3403_X_20180714_uvs.fits ! Writing UV FITS file: .//J0326-3403_X_20180714_uvs.fits wwins .//J0326-3403_X_20180714_map.win ! wwins: Wrote 3 windows to .//J0326-3403_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.010638 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000323022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.10946 9.10946 18.2189 36.4378 72.8757 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 32.932 quit ! Quitting program ! Log file .//J0326-3403_X_20180714_dfm.log closed on Sat Jul 28 19:14:32 2018