! Started logfile: /vlbi/uf001/uvm//J0458-3139_S_a_dfm.log on Sun Jan 13 20:47:46 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J0458-3139_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0458-3139_S_a_uvm.fits ! AN table 1: 76 integrations on 10 of 10 possible baselines. ! AN table 2: 74 integrations on 15 of 15 possible baselines. ! AN table 3: 74 integrations on 15 of 15 possible baselines. ! AN table 4: 74 integrations on 15 of 15 possible baselines. ! AN table 5: 74 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.920029 visibilities/baseline/integration-bin. ! Found source: J0458-3139 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 11493 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0458-3139_S_a] 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 0.500x0.500 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. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 148 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 148 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 148 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.005609Jy sigma=16.103606 ! Fit after self-cal, rms=0.946234Jy sigma=15.179446 ! 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=2.633 mas, bmaj=21.86 mas, bpa=-22.64 degrees ! Estimated noise=0.811155 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 = 0.0416534 Jy ! Component: 100 - total flux cleaned = 0.0510884 Jy ! Total flux subtracted in 100 components = 0.0510884 Jy ! Clean residual min=-0.005218 max=0.004647 Jy/beam ! Clean residual mean=-0.000159 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 0.0510885 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0510885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089009Jy sigma=1.233990 ! Fit after self-cal, rms=0.087862Jy sigma=1.216420 ! 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=3.562 mas, bmaj=25.12 mas, bpa=-22.66 degrees ! Estimated noise=0.437891 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 = 0.0081496 Jy ! Component: 100 - total flux cleaned = 0.0125007 Jy ! Component: 150 - total flux cleaned = 0.0154151 Jy ! Component: 200 - total flux cleaned = 0.0174517 Jy ! Total flux subtracted in 200 components = 0.0174517 Jy ! Clean residual min=-0.005385 max=0.006194 Jy/beam ! Clean residual mean=-0.000268 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.0685402 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 51 components and 0.0685402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087040Jy sigma=1.203106 ! Fit after self-cal, rms=0.086903Jy sigma=1.201033 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.562 x 25.12 at -22.66 degrees (North through East) ! Clean map min=-0.0053811 max=0.056767 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.06 LA 0.73 MK 1.01 OV 1.24 ! PT 0.72 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.27 KP 0.95 LA 0.76 ! NL 1.48 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.78 KP 1.14 LA 0.67 MK 1.17 ! NL 1.51 PT 0.74 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.81 FD 0.96 LA 1.03 MK 1.04 ! NL 1.21 OV 1.18 ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.00* NL 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 0.99 LA 0.72 MK 1.33 OV 1.27 ! PT 0.73 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.69 FD 1.16 KP 1.10 LA 0.94 ! NL 0.71 PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.51 KP 1.09 LA 0.76 MK 1.18 ! NL 0.73 PT 0.80 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.65 FD 1.12 LA 1.02 MK 0.96 ! NL 0.96 OV 1.08 ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.00* NL 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 0.97 LA 0.73 MK 1.27 OV 1.30 ! PT 0.70 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 1.03 KP 1.20 LA 0.89 ! NL 1.13 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.34 KP 1.08 LA 0.80 MK 1.06 ! NL 1.09 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 FD 1.08 LA 1.15 MK 0.96 ! NL 0.86 OV 1.23 ! ! Telescope amplitude corrections in sub-array 5: ! KP 0.00* NL 0.00* ! ! ! Fit before self-cal, rms=0.086903Jy sigma=1.201033 ! Fit after self-cal, rms=0.084736Jy sigma=1.171526 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=24.75 mas, bpa=-22.79 degrees ! Estimated noise=0.433843 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 = -7.25574e-05 Jy ! Component: 100 - total flux cleaned = 1.67724e-05 Jy ! Component: 150 - total flux cleaned = 9.38082e-05 Jy ! Component: 200 - total flux cleaned = 0.000162478 Jy ! Total flux subtracted in 200 components = 0.000162478 Jy ! Clean residual min=-0.003504 max=0.004794 Jy/beam ! Clean residual mean=-0.000077 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.0687026 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0687026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084699Jy sigma=1.170919 ! Fit after self-cal, rms=0.085498Jy sigma=1.164179 ! 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. ! ! Fit before self-cal, rms=0.085498Jy sigma=1.164179 ! Fit after self-cal, rms=0.088113Jy sigma=1.162504 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=24.51 mas, bpa=-22.93 degrees ! Estimated noise=0.432478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179895 Jy ! Component: 100 - total flux cleaned = -0.000180573 Jy ! Component: 150 - total flux cleaned = -8.42943e-05 Jy ! Component: 200 - total flux cleaned = -2.55019e-05 Jy ! Total flux subtracted in 200 components = -2.55019e-05 Jy ! Clean residual min=-0.003323 max=0.004071 Jy/beam ! Clean residual mean=-0.000061 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.0686771 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0686771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088085Jy sigma=1.162040 ! Fit after self-cal, rms=0.088405Jy sigma=1.161049 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 = -0.000213184 Jy ! Component: 100 - total flux cleaned = -0.000276043 Jy ! Component: 150 - total flux cleaned = -0.00024847 Jy ! Component: 200 - total flux cleaned = -0.000222531 Jy ! Total flux subtracted in 200 components = -0.000222531 Jy ! Clean residual min=-0.003382 max=0.003918 Jy/beam ! Clean residual mean=-0.000067 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.0684546 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.0684546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088384Jy sigma=1.160729 ! Fit after self-cal, rms=0.088391Jy sigma=1.160510 ! 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. ! ! Fit before self-cal, rms=0.088391Jy sigma=1.160510 ! Fit after self-cal, rms=0.099623Jy sigma=1.161459 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.645 mas, bmaj=24.32 mas, bpa=-23.02 degrees ! Estimated noise=0.436251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000920855 Jy ! Component: 100 - total flux cleaned = 0.00103516 Jy ! Component: 150 - total flux cleaned = 0.00110094 Jy ! Component: 200 - total flux cleaned = 0.00113197 Jy ! Total flux subtracted in 200 components = 0.00113197 Jy ! Clean residual min=-0.003086 max=0.003727 Jy/beam ! Clean residual mean=-0.000045 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.0695866 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.0695866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099582Jy sigma=1.160983 ! Fit after self-cal, rms=0.099894Jy sigma=1.160388 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 = -0.000187415 Jy ! Component: 100 - total flux cleaned = -0.000186256 Jy ! Component: 150 - total flux cleaned = -0.000158328 Jy ! Component: 200 - total flux cleaned = -0.000158251 Jy ! Total flux subtracted in 200 components = -0.000158251 Jy ! Clean residual min=-0.003074 max=0.003741 Jy/beam ! Clean residual mean=-0.000048 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0694283 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.0694283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099874Jy sigma=1.160092 ! Fit after self-cal, rms=0.099867Jy sigma=1.159920 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.099867Jy sigma=1.159920 ! Fit after self-cal, rms=0.101834Jy sigma=1.159977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.834 mas, bmaj=35.04 mas, bpa=-12.31 degrees ! Estimated noise=0.516894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119683 Jy ! Component: 100 - total flux cleaned = 0.00128755 Jy ! Component: 150 - total flux cleaned = 0.00128707 Jy ! Component: 200 - total flux cleaned = 0.00131092 Jy ! Total flux subtracted in 200 components = 0.00131092 Jy ! Clean residual min=-0.003499 max=0.003811 Jy/beam ! Clean residual mean=-0.000065 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.0707392 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.0707392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101816Jy sigma=1.159822 ! Fit after self-cal, rms=0.101901Jy sigma=1.159581 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 = -7.77049e-05 Jy ! Component: 100 - total flux cleaned = -0.00010021 Jy ! Component: 150 - total flux cleaned = -7.90856e-05 Jy ! Component: 200 - total flux cleaned = -7.90376e-05 Jy ! Total flux subtracted in 200 components = -7.90376e-05 Jy ! Clean residual min=-0.003571 max=0.003800 Jy/beam ! Clean residual mean=-0.000068 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.0706602 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.0706602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101891Jy sigma=1.159571 ! Fit after self-cal, rms=0.101884Jy sigma=1.159503 ! 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=3.628 mas, bmaj=24.16 mas, bpa=-23.08 degrees ! Estimated noise=0.439416 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.628 x 24.16 at -23.08 degrees (North through East) ! Clean map min=-0.0031802 max=0.057927 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=2.644 mas, bmaj=20.91 mas, bpa=-23.08 degrees ! Estimated noise=0.84834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430325 Jy ! Component: 100 - total flux cleaned = 0.054005 Jy ! Component: 150 - total flux cleaned = 0.0602873 Jy ! Component: 200 - total flux cleaned = 0.0638719 Jy ! Total flux subtracted in 200 components = 0.0638719 Jy ! Clean residual min=-0.004267 max=0.005057 Jy/beam ! Clean residual mean=-0.000037 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.0638719 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0638719 Jy ! Inverting map and beam ! Estimated beam: bmin=3.628 mas, bmaj=24.16 mas, bpa=-23.08 degrees ! Estimated noise=0.439416 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 = 0.00378277 Jy ! Component: 100 - total flux cleaned = 0.0050607 Jy ! Component: 150 - total flux cleaned = 0.00529106 Jy ! Component: 200 - total flux cleaned = 0.00555566 Jy ! Total flux subtracted in 200 components = 0.00555566 Jy ! Clean residual min=-0.003407 max=0.003851 Jy/beam ! Clean residual mean=-0.000050 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.0694276 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.0694276 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.834 mas, bmaj=35.04 mas, bpa=-12.31 degrees ! Estimated noise=0.516894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815527 Jy ! Component: 100 - total flux cleaned = 0.000814408 Jy ! Component: 150 - total flux cleaned = 0.000769453 Jy ! Component: 200 - total flux cleaned = 0.000810402 Jy ! Total flux subtracted in 200 components = 0.000810402 Jy ! Clean residual min=-0.003720 max=0.003918 Jy/beam ! Clean residual mean=-0.000070 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.070238 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 = 3.74015e-05 Jy ! Component: 100 - total flux cleaned = 7.22935e-05 Jy ! Component: 150 - total flux cleaned = 0.000103747 Jy ! Component: 200 - total flux cleaned = 0.00013406 Jy ! Total flux subtracted in 200 components = 0.00013406 Jy ! Clean residual min=-0.003690 max=0.003871 Jy/beam ! Clean residual mean=-0.000070 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.070372 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 81 components and 0.070372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.628 mas, bmaj=24.16 mas, bpa=-23.08 degrees ! Estimated noise=0.439416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.9575e-05 Jy ! Component: 100 - total flux cleaned = 7.48411e-05 Jy ! Component: 150 - total flux cleaned = 0.000110035 Jy ! Component: 200 - total flux cleaned = 0.000143488 Jy ! Total flux subtracted in 200 components = 0.000143488 Jy ! Clean residual min=-0.003391 max=0.003599 Jy/beam ! Clean residual mean=-0.000045 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.0705155 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 0.0705155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101892Jy sigma=1.159756 ! Fit after self-cal, rms=0.101877Jy sigma=1.159648 wmodel J0458-3139_S_a_map.mod ! Writing 91 model components to file: J0458-3139_S_a_map.mod wobs J0458-3139_S_a_uvs.fits ! Writing UV FITS file: J0458-3139_S_a_uvs.fits wwins J0458-3139_S_a_map.win ! wwins: Wrote 1 windows to J0458-3139_S_a_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 = 0.00126307 Jy ! Component: 100 - total flux cleaned = 0.0018851 Jy ! Component: 150 - total flux cleaned = 0.00255372 Jy ! Component: 200 - total flux cleaned = 0.00312546 Jy ! Component: 250 - total flux cleaned = 0.0035696 Jy ! Component: 300 - total flux cleaned = 0.00394162 Jy ! Component: 350 - total flux cleaned = 0.00421255 Jy ! Component: 400 - total flux cleaned = 0.00428534 Jy ! Component: 450 - total flux cleaned = 0.00428545 Jy ! Component: 500 - total flux cleaned = 0.00435318 Jy ! Component: 550 - total flux cleaned = 0.00448232 Jy ! Component: 600 - total flux cleaned = 0.00463638 Jy ! Component: 650 - total flux cleaned = 0.00475544 Jy ! Component: 700 - total flux cleaned = 0.00481268 Jy ! Component: 750 - total flux cleaned = 0.00489639 Jy ! Component: 800 - total flux cleaned = 0.00497781 Jy ! Component: 850 - total flux cleaned = 0.0051105 Jy ! Component: 900 - total flux cleaned = 0.00521435 Jy ! Component: 950 - total flux cleaned = 0.00539007 Jy ! Component: 1000 - total flux cleaned = 0.00556081 Jy ! Component: 1050 - total flux cleaned = 0.0057988 Jy ! Component: 1100 - total flux cleaned = 0.00589113 Jy ! Component: 1150 - total flux cleaned = 0.00609525 Jy ! Component: 1200 - total flux cleaned = 0.00625102 Jy ! Component: 1250 - total flux cleaned = 0.0064908 Jy ! Component: 1300 - total flux cleaned = 0.00672514 Jy ! Component: 1350 - total flux cleaned = 0.00689252 Jy ! Component: 1400 - total flux cleaned = 0.00709719 Jy ! Component: 1450 - total flux cleaned = 0.00727745 Jy ! Component: 1500 - total flux cleaned = 0.0074347 Jy ! Component: 1550 - total flux cleaned = 0.00753096 Jy ! Component: 1600 - total flux cleaned = 0.00770172 Jy ! Component: 1650 - total flux cleaned = 0.0078695 Jy ! Component: 1700 - total flux cleaned = 0.00807119 Jy ! Component: 1750 - total flux cleaned = 0.00816156 Jy ! Component: 1800 - total flux cleaned = 0.00830383 Jy ! Component: 1850 - total flux cleaned = 0.00846091 Jy ! Component: 1900 - total flux cleaned = 0.00856386 Jy ! Component: 1950 - total flux cleaned = 0.00871554 Jy ! Component: 2000 - total flux cleaned = 0.00874903 Jy ! Component: 2050 - total flux cleaned = 0.00881482 Jy ! Component: 2100 - total flux cleaned = 0.00883114 Jy ! Component: 2150 - total flux cleaned = 0.00891082 Jy ! Component: 2200 - total flux cleaned = 0.00887972 Jy ! Component: 2250 - total flux cleaned = 0.00889529 Jy ! Component: 2300 - total flux cleaned = 0.00895605 Jy ! Component: 2350 - total flux cleaned = 0.0089409 Jy ! Component: 2400 - total flux cleaned = 0.00897073 Jy ! Component: 2450 - total flux cleaned = 0.0089856 Jy ! Component: 2500 - total flux cleaned = 0.00897125 Jy ! Component: 2550 - total flux cleaned = 0.00899972 Jy ! Component: 2600 - total flux cleaned = 0.00899966 Jy ! Component: 2650 - total flux cleaned = 0.00901386 Jy ! Component: 2700 - total flux cleaned = 0.00905519 Jy ! Component: 2750 - total flux cleaned = 0.00905517 Jy ! Component: 2800 - total flux cleaned = 0.00909564 Jy ! Component: 2850 - total flux cleaned = 0.00913573 Jy ! Component: 2900 - total flux cleaned = 0.00914876 Jy ! Component: 2950 - total flux cleaned = 0.00916208 Jy ! Component: 3000 - total flux cleaned = 0.00921357 Jy ! Component: 3050 - total flux cleaned = 0.00920094 Jy ! Component: 3100 - total flux cleaned = 0.0092262 Jy ! Component: 3150 - total flux cleaned = 0.00923874 Jy ! Component: 3200 - total flux cleaned = 0.00927581 Jy ! Component: 3250 - total flux cleaned = 0.00926353 Jy ! Component: 3300 - total flux cleaned = 0.00925138 Jy ! Component: 3350 - total flux cleaned = 0.00931148 Jy ! Component: 3400 - total flux cleaned = 0.00931136 Jy ! Component: 3450 - total flux cleaned = 0.00933482 Jy ! Component: 3500 - total flux cleaned = 0.00932288 Jy ! Component: 3550 - total flux cleaned = 0.00931133 Jy ! Component: 3600 - total flux cleaned = 0.00933442 Jy ! Component: 3650 - total flux cleaned = 0.00936877 Jy ! Component: 3700 - total flux cleaned = 0.00940287 Jy ! Component: 3750 - total flux cleaned = 0.00936897 Jy ! Component: 3800 - total flux cleaned = 0.00938022 Jy ! Component: 3850 - total flux cleaned = 0.00938026 Jy ! Component: 3900 - total flux cleaned = 0.00939137 Jy ! Component: 3950 - total flux cleaned = 0.00939131 Jy ! Component: 4000 - total flux cleaned = 0.00938036 Jy ! Component: 4050 - total flux cleaned = 0.00936945 Jy ! Total flux subtracted in 4096 components = 0.00935869 Jy ! Clean residual min=-0.000569 max=0.000569 Jy/beam ! Clean residual mean=0.000004 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0798742 Jy keep ! Adding 363 model components to the UV plane model. ! The established model now contains 454 components and 0.0798742 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0458-3139_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.628 x 24.16 at -23.08 degrees (North through East) ! Clean map min=-0.0028202 max=0.05788 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0458-3139_S_a_map.fits wmodel /vlbi/uf001/uvm//J0458-3139_S_a_map.mod ! Writing 454 model components to file: /vlbi/uf001/uvm//J0458-3139_S_a_map.mod wobs /vlbi/uf001/uvm//J0458-3139_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0458-3139_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0458-3139_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J0458-3139_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0578804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222599 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15376 1.15376 2.30751 4.61503 9.23005 18.4601 36.9202 73.8404 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 260.02 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0458-3139_S_a_dfm.log closed on Sun Jan 13 20:47:51 2019