! Started logfile: /tmp/maps//J1258-1130_X_20180615_dfm.log on Wed Jul 4 23:22:10 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 /tmp/maps//J1258-1130_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1258-1130_X_20180615_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1258-1130 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 8280 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 J1258-1130_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=1.004752Jy sigma=25.466556 ! Fit after self-cal, rms=0.933876Jy sigma=23.764508 ! 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=0.7634 mas, bmaj=1.981 mas, bpa=-4.476 degrees ! Estimated noise=0.551466 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 = 0.050442 Jy ! Component: 100 - total flux cleaned = 0.0618448 Jy ! Total flux subtracted in 100 components = 0.0618448 Jy ! Clean residual min=-0.005584 max=0.004027 Jy/beam ! Clean residual mean=0.000002 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.0618448 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0618448 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=0.032209Jy sigma=0.766711 ! Fit after self-cal, rms=0.031737Jy sigma=0.760263 ! 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=0.9333 mas, bmaj=2.326 mas, bpa=-5.12 degrees ! Estimated noise=0.319173 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 = 0.00562335 Jy ! Component: 100 - total flux cleaned = 0.00829307 Jy ! Component: 150 - total flux cleaned = 0.0096942 Jy ! Component: 200 - total flux cleaned = 0.0104836 Jy ! Total flux subtracted in 200 components = 0.0104836 Jy ! Clean residual min=-0.006240 max=0.003417 Jy/beam ! Clean residual mean=0.000004 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.0723283 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 29 components and 0.0723284 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=0.030769Jy sigma=0.736081 ! Fit after self-cal, rms=0.030772Jy sigma=0.735975 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9333 x 2.326 at -5.12 degrees (North through East) ! Clean map min=-0.0059958 max=0.065822 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.92 KP 0.95 ! LA 1.11 MK 1.08 NL 1.09 OV 0.72 ! PT 1.13 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.13 KP 1.01 ! LA 1.07 MK 0.96 NL 1.19 OV 0.67 ! PT 1.16 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.85 KP 0.99 ! LA 1.10 MK 0.96 NL 1.02 OV 0.71 ! PT 1.08 SC 1.23 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.13 KP 0.99 ! LA 1.09 MK 1.05 NL 1.14 OV 0.71 ! PT 1.02 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.09 KP 0.96 ! LA 1.11 MK 0.94 NL 1.26 OV 0.74 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.10 HN 1.08 KP 1.01 ! LA 1.08 MK 0.99 NL 1.35 OV 0.73 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.15 KP 0.88 ! LA 1.06 MK 0.91 NL 1.23 OV 0.82 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.97 KP 0.96 ! LA 1.13 MK 1.10 NL 1.10 OV 0.75 ! PT 1.10 SC 1.14 ! ! ! Fit before self-cal, rms=0.030772Jy sigma=0.735975 ! Fit after self-cal, rms=0.027125Jy sigma=0.646781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9363 mas, bmaj=2.335 mas, bpa=-4.884 degrees ! Estimated noise=0.31882 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 = 5.80942e-05 Jy ! Component: 100 - total flux cleaned = -1.19572e-06 Jy ! Component: 150 - total flux cleaned = -2.62538e-05 Jy ! Component: 200 - total flux cleaned = -4.16875e-05 Jy ! Total flux subtracted in 200 components = -4.16875e-05 Jy ! Clean residual min=-0.000896 max=0.000940 Jy/beam ! Clean residual mean=-0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0722867 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0722867 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=0.027116Jy sigma=0.646619 ! Fit after self-cal, rms=0.027220Jy sigma=0.645270 ! 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=0.027220Jy sigma=0.645270 ! Fit after self-cal, rms=0.027238Jy sigma=0.645235 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9366 mas, bmaj=2.335 mas, bpa=-4.808 degrees ! Estimated noise=0.318906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.53872e-05 Jy ! Component: 100 - total flux cleaned = -1.8234e-05 Jy ! Component: 150 - total flux cleaned = -5.09247e-05 Jy ! Component: 200 - total flux cleaned = -6.23034e-05 Jy ! Total flux subtracted in 200 components = -6.23034e-05 Jy ! Clean residual min=-0.000884 max=0.000914 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0722244 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0722244 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=0.027231Jy sigma=0.645135 ! Fit after self-cal, rms=0.027232Jy sigma=0.645107 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 = -1.79933e-05 Jy ! Component: 100 - total flux cleaned = -4.3185e-05 Jy ! Component: 150 - total flux cleaned = -4.81942e-05 Jy ! Component: 200 - total flux cleaned = -5.26811e-05 Jy ! Total flux subtracted in 200 components = -5.26811e-05 Jy ! Clean residual min=-0.000879 max=0.000908 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0721717 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0721717 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=0.027229Jy sigma=0.645057 ! Fit after self-cal, rms=0.027228Jy sigma=0.645041 ! 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=0.027228Jy sigma=0.645041 ! Fit after self-cal, rms=0.027252Jy sigma=0.645028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9373 mas, bmaj=2.335 mas, bpa=-4.743 degrees ! Estimated noise=0.319032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.59545e-05 Jy ! Component: 100 - total flux cleaned = -3.88138e-05 Jy ! Component: 150 - total flux cleaned = -5.70855e-05 Jy ! Component: 200 - total flux cleaned = -6.49741e-05 Jy ! Total flux subtracted in 200 components = -6.49741e-05 Jy ! Clean residual min=-0.000873 max=0.000894 Jy/beam ! Clean residual mean=-0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0721067 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0721067 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=0.027249Jy sigma=0.644995 ! Fit after self-cal, rms=0.027250Jy sigma=0.644986 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 = -1.73791e-05 Jy ! Component: 100 - total flux cleaned = -2.58611e-05 Jy ! Component: 150 - total flux cleaned = -2.58473e-05 Jy ! Component: 200 - total flux cleaned = -2.58697e-05 Jy ! Total flux subtracted in 200 components = -2.58697e-05 Jy ! Clean residual min=-0.000871 max=0.000892 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0720808 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0720808 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=0.027248Jy sigma=0.644967 ! Fit after self-cal, rms=0.027248Jy sigma=0.644961 ! 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=0.027248Jy sigma=0.644961 ! Fit after self-cal, rms=0.027263Jy sigma=0.644955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.174 mas, bmaj=4.141 mas, bpa=-5.449 degrees ! Estimated noise=0.395307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108673 Jy ! Component: 100 - total flux cleaned = -0.000126947 Jy ! Component: 150 - total flux cleaned = -0.000142799 Jy ! Component: 200 - total flux cleaned = -0.000160844 Jy ! Total flux subtracted in 200 components = -0.000160844 Jy ! Clean residual min=-0.000862 max=0.000810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.07192 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.07192 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=0.027264Jy sigma=0.644981 ! Fit after self-cal, rms=0.027265Jy sigma=0.644959 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 = -1.45594e-08 Jy ! Component: 100 - total flux cleaned = -5.58585e-06 Jy ! Component: 150 - total flux cleaned = -1.37134e-05 Jy ! Component: 200 - total flux cleaned = -2.41032e-05 Jy ! Total flux subtracted in 200 components = -2.41032e-05 Jy ! Clean residual min=-0.000868 max=0.000810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0718959 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0718959 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=0.027266Jy sigma=0.644997 ! Fit after self-cal, rms=0.027267Jy sigma=0.644980 ! 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=0.9378 mas, bmaj=2.335 mas, bpa=-4.694 degrees ! Estimated noise=0.3191 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9378 x 2.335 at -4.694 degrees (North through East) ! Clean map min=-0.00079402 max=0.065757 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=0.7659 mas, bmaj=1.975 mas, bpa=-3.756 degrees ! Estimated noise=0.55009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0503737 Jy ! Component: 100 - total flux cleaned = 0.0621577 Jy ! Component: 150 - total flux cleaned = 0.0665849 Jy ! Component: 200 - total flux cleaned = 0.0688727 Jy ! Total flux subtracted in 200 components = 0.0688727 Jy ! Clean residual min=-0.001496 max=0.001342 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0688726 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0688726 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9378 mas, bmaj=2.335 mas, bpa=-4.694 degrees ! Estimated noise=0.3191 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 = 0.00166023 Jy ! Component: 100 - total flux cleaned = 0.00242343 Jy ! Component: 150 - total flux cleaned = 0.00279849 Jy ! Component: 200 - total flux cleaned = 0.00289895 Jy ! Total flux subtracted in 200 components = 0.00289895 Jy ! Clean residual min=-0.000922 max=0.000943 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0717716 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.0717716 Jy ! Inverting map ! Added new window around map position (-29.6, 48.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517905 Jy ! Component: 100 - total flux cleaned = 0.000445032 Jy ! Component: 150 - total flux cleaned = 0.000430269 Jy ! Component: 200 - total flux cleaned = 0.000430386 Jy ! Total flux subtracted in 200 components = 0.000430386 Jy ! Clean residual min=-0.000870 max=0.000918 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.072202 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.072202 Jy ! Inverting map ! Added new window around map position (19.2, -45.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535108 Jy ! Component: 100 - total flux cleaned = 0.000672242 Jy ! Component: 150 - total flux cleaned = 0.000794489 Jy ! Component: 200 - total flux cleaned = 0.000911153 Jy ! Total flux subtracted in 200 components = 0.000911153 Jy ! Clean residual min=-0.000766 max=0.000764 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0731131 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.0731131 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=2.174 mas, bmaj=4.141 mas, bpa=-5.449 degrees ! Estimated noise=0.395307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.91645e-05 Jy ! Component: 100 - total flux cleaned = -0.000124733 Jy ! Component: 150 - total flux cleaned = -0.000182732 Jy ! Component: 200 - total flux cleaned = -0.000227818 Jy ! Total flux subtracted in 200 components = -0.000227818 Jy ! Clean residual min=-0.000718 max=0.000844 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0728853 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) ! Added new window around map position (43.2, 28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340686 Jy ! Component: 100 - total flux cleaned = 0.000302845 Jy ! Component: 150 - total flux cleaned = 0.00029 Jy ! Component: 200 - total flux cleaned = 0.000299764 Jy ! Total flux subtracted in 200 components = 0.000299764 Jy ! Clean residual min=-0.000598 max=0.000572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0731851 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 97 components and 0.0731851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9378 mas, bmaj=2.335 mas, bpa=-4.694 degrees ! Estimated noise=0.3191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129424 Jy ! Component: 100 - total flux cleaned = -0.000131069 Jy ! Component: 150 - total flux cleaned = -0.000103799 Jy ! Component: 200 - total flux cleaned = -6.53594e-05 Jy ! Total flux subtracted in 200 components = -6.53594e-05 Jy ! Clean residual min=-0.000692 max=0.000657 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0731197 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.0731197 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=0.027172Jy sigma=0.642757 ! Fit after self-cal, rms=0.027166Jy sigma=0.642627 wmodel J1258-1130_X_map.mod ! Writing 117 model components to file: J1258-1130_X_map.mod wobs J1258-1130_X_uvs.fits ! Writing UV FITS file: J1258-1130_X_uvs.fits wwins J1258-1130_X_map.win ! wwins: Wrote 4 windows to J1258-1130_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 = -7.32257e-05 Jy ! Component: 100 - total flux cleaned = -0.000221905 Jy ! Component: 150 - total flux cleaned = -0.00028687 Jy ! Component: 200 - total flux cleaned = -0.000390712 Jy ! Component: 250 - total flux cleaned = -0.000500337 Jy ! Component: 300 - total flux cleaned = -0.000567716 Jy ! Component: 350 - total flux cleaned = -0.000642265 Jy ! Component: 400 - total flux cleaned = -0.000678253 Jy ! Component: 450 - total flux cleaned = -0.000704543 Jy ! Component: 500 - total flux cleaned = -0.000721568 Jy ! Component: 550 - total flux cleaned = -0.000729732 Jy ! Component: 600 - total flux cleaned = -0.000737914 Jy ! Component: 650 - total flux cleaned = -0.000737891 Jy ! Component: 700 - total flux cleaned = -0.000753293 Jy ! Component: 750 - total flux cleaned = -0.000768132 Jy ! Component: 800 - total flux cleaned = -0.000790311 Jy ! Component: 850 - total flux cleaned = -0.000819363 Jy ! Component: 900 - total flux cleaned = -0.000876048 Jy ! Component: 950 - total flux cleaned = -0.000917671 Jy ! Component: 1000 - total flux cleaned = -0.000958469 Jy ! Component: 1050 - total flux cleaned = -0.000991941 Jy ! Component: 1100 - total flux cleaned = -0.00100522 Jy ! Component: 1150 - total flux cleaned = -0.00104413 Jy ! Component: 1200 - total flux cleaned = -0.00105047 Jy ! Component: 1250 - total flux cleaned = -0.00107556 Jy ! Component: 1300 - total flux cleaned = -0.00109402 Jy ! Component: 1350 - total flux cleaned = -0.00110614 Jy ! Component: 1400 - total flux cleaned = -0.001118 Jy ! Component: 1450 - total flux cleaned = -0.0011416 Jy ! Component: 1500 - total flux cleaned = -0.00116474 Jy ! Component: 1550 - total flux cleaned = -0.00117613 Jy ! Component: 1600 - total flux cleaned = -0.00117616 Jy ! Component: 1650 - total flux cleaned = -0.00118743 Jy ! Component: 1700 - total flux cleaned = -0.00120392 Jy ! Component: 1750 - total flux cleaned = -0.00121473 Jy ! Component: 1800 - total flux cleaned = -0.0012148 Jy ! Component: 1850 - total flux cleaned = -0.00124136 Jy ! Component: 1900 - total flux cleaned = -0.00127806 Jy ! Component: 1950 - total flux cleaned = -0.00129361 Jy ! Component: 2000 - total flux cleaned = -0.00131415 Jy ! Component: 2050 - total flux cleaned = -0.00132947 Jy ! Component: 2100 - total flux cleaned = -0.00134966 Jy ! Component: 2150 - total flux cleaned = -0.00135466 Jy ! Component: 2200 - total flux cleaned = -0.00135959 Jy ! Component: 2250 - total flux cleaned = -0.00135474 Jy ! Component: 2300 - total flux cleaned = -0.00135961 Jy ! Component: 2350 - total flux cleaned = -0.00137893 Jy ! Component: 2400 - total flux cleaned = -0.00136471 Jy ! Component: 2450 - total flux cleaned = -0.00140252 Jy ! Component: 2500 - total flux cleaned = -0.00139316 Jy ! Component: 2550 - total flux cleaned = -0.00138853 Jy ! Component: 2600 - total flux cleaned = -0.0014116 Jy ! Component: 2650 - total flux cleaned = -0.00141613 Jy ! Component: 2700 - total flux cleaned = -0.00143423 Jy ! Component: 2750 - total flux cleaned = -0.00144766 Jy ! Component: 2800 - total flux cleaned = -0.00144763 Jy ! Component: 2850 - total flux cleaned = -0.00146535 Jy ! Component: 2900 - total flux cleaned = -0.00147852 Jy ! Component: 2950 - total flux cleaned = -0.00147847 Jy ! Component: 3000 - total flux cleaned = -0.00149144 Jy ! Component: 3050 - total flux cleaned = -0.00150429 Jy ! Component: 3100 - total flux cleaned = -0.00149576 Jy ! Component: 3150 - total flux cleaned = -0.00148732 Jy ! Component: 3200 - total flux cleaned = -0.00149996 Jy ! Component: 3250 - total flux cleaned = -0.00149159 Jy ! Component: 3300 - total flux cleaned = -0.00148743 Jy ! Component: 3350 - total flux cleaned = -0.00150408 Jy ! Component: 3400 - total flux cleaned = -0.00151232 Jy ! Component: 3450 - total flux cleaned = -0.00151643 Jy ! Component: 3500 - total flux cleaned = -0.00150823 Jy ! Component: 3550 - total flux cleaned = -0.00152049 Jy ! Component: 3600 - total flux cleaned = -0.00152459 Jy ! Component: 3650 - total flux cleaned = -0.00154086 Jy ! Component: 3700 - total flux cleaned = -0.00156111 Jy ! Component: 3750 - total flux cleaned = -0.00156111 Jy ! Component: 3800 - total flux cleaned = -0.00156917 Jy ! Component: 3850 - total flux cleaned = -0.00158529 Jy ! Component: 3900 - total flux cleaned = -0.00160939 Jy ! Component: 3950 - total flux cleaned = -0.00160538 Jy ! Component: 4000 - total flux cleaned = -0.00162938 Jy ! Component: 4050 - total flux cleaned = -0.00163736 Jy ! Total flux subtracted in 4096 components = -0.00164533 Jy ! Clean residual min=-0.000253 max=0.000256 Jy/beam ! Clean residual mean=-0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0714744 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 370 components and 0.0714744 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1258-1130_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9378 x 2.335 at -4.694 degrees (North through East) ! Clean map min=-0.00052707 max=0.065729 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1258-1130_X_20180615_map.fits wmodel /tmp/maps//J1258-1130_X_20180615_map.mod ! Writing 370 model components to file: /tmp/maps//J1258-1130_X_20180615_map.mod wobs /tmp/maps//J1258-1130_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1258-1130_X_20180615_uvs.fits wwins /tmp/maps//J1258-1130_X_20180615_map.win ! wwins: Wrote 5 windows to /tmp/maps//J1258-1130_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0657292 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.36257e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.290399 0.290399 0.580798 1.1616 2.32319 4.64638 9.29277 18.5855 37.1711 74.3422 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1033.06 quit ! Quitting program ! Log file /tmp/maps//J1258-1130_X_20180615_dfm.log closed on Wed Jul 4 23:22:14 2018