! Started logfile: .//J1943-2837_X_dfm.log on Mon Jan 20 18:58:09 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 .//J1943-2837_X_uva.fits ! Reading UV FITS file: .//J1943-2837_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1943-2837 ! ! 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 85 lines of history. ! ! Reading 2520 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 J1943-2837_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=1.006389Jy sigma=13.379375 ! Fit after self-cal, rms=0.940145Jy sigma=12.481411 ! 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=2.156 mas, bmaj=9.778 mas, bpa=-6.258 degrees ! Estimated noise=1.44828 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 = 0.0489253 Jy ! Component: 100 - total flux cleaned = 0.0595982 Jy ! Total flux subtracted in 100 components = 0.0595982 Jy ! Clean residual min=-0.003826 max=0.005052 Jy/beam ! Clean residual mean=0.000003 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.0595982 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0595982 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=0.061180Jy sigma=0.679155 ! Fit after self-cal, rms=0.059978Jy sigma=0.659490 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.631 mas, bmaj=8.946 mas, bpa=-4.164 degrees ! Estimated noise=1.10043 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 = 0.00203962 Jy ! Component: 100 - total flux cleaned = 0.00189681 Jy ! Component: 150 - total flux cleaned = 0.00168698 Jy ! Component: 200 - total flux cleaned = 0.00164471 Jy ! Total flux subtracted in 200 components = 0.00164471 Jy ! Clean residual min=-0.003613 max=0.004181 Jy/beam ! Clean residual mean=0.000000 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.0612429 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0612429 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=0.059799Jy sigma=0.656610 ! Fit after self-cal, rms=0.059771Jy sigma=0.656528 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.631 x 8.946 at -4.164 degrees (North through East) ! Clean map min=-0.0036509 max=0.063389 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 KP 1.00 LA 1.14 ! NL 0.91 OV 1.04 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 KP 1.01 LA 1.05 ! NL 0.77 OV 1.17 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 KP 1.06 LA 0.93 ! NL 0.85 OV 1.16 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 KP 1.36 LA 0.94 ! NL 0.96 OV 1.20 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 KP 1.16 LA 0.91 ! NL 0.82 OV 1.17 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 KP 0.88 LA 0.97 ! NL 1.22 OV 1.25 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 KP 1.23 LA 1.04 ! NL 1.04 OV 1.06 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 KP 1.28 LA 1.03 ! NL 1.16 OV 0.97 PT 0.79 ! ! ! Fit before self-cal, rms=0.059771Jy sigma=0.656528 ! Fit after self-cal, rms=0.062129Jy sigma=0.645335 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.632 mas, bmaj=8.839 mas, bpa=-4.097 degrees ! Estimated noise=1.09025 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 = 0.00107806 Jy ! Component: 100 - total flux cleaned = 0.00125283 Jy ! Component: 150 - total flux cleaned = 0.0013224 Jy ! Component: 200 - total flux cleaned = 0.00134322 Jy ! Total flux subtracted in 200 components = 0.00134322 Jy ! Clean residual min=-0.002305 max=0.003237 Jy/beam ! Clean residual mean=0.000005 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0625861 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0625861 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=0.062092Jy sigma=0.645053 ! Fit after self-cal, rms=0.062257Jy sigma=0.644424 ! 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=0.062257Jy sigma=0.644424 ! Fit after self-cal, rms=0.062791Jy sigma=0.644297 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.629 mas, bmaj=8.796 mas, bpa=-4.043 degrees ! Estimated noise=1.09278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000814482 Jy ! Component: 100 - total flux cleaned = 0.00100063 Jy ! Component: 150 - total flux cleaned = 0.00103819 Jy ! Component: 200 - total flux cleaned = 0.00103838 Jy ! Total flux subtracted in 200 components = 0.00103838 Jy ! Clean residual min=-0.002315 max=0.003249 Jy/beam ! Clean residual mean=0.000005 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0636245 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0636245 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=0.062766Jy sigma=0.644137 ! Fit after self-cal, rms=0.062786Jy sigma=0.644115 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 = 1.54411e-05 Jy ! Component: 100 - total flux cleaned = 1.53057e-05 Jy ! Component: 150 - total flux cleaned = 1.52885e-05 Jy ! Component: 200 - total flux cleaned = 2.9587e-05 Jy ! Total flux subtracted in 200 components = 2.9587e-05 Jy ! Clean residual min=-0.002319 max=0.003241 Jy/beam ! Clean residual mean=0.000005 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.0636541 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0636541 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=0.062773Jy sigma=0.644055 ! Fit after self-cal, rms=0.062777Jy sigma=0.644042 ! 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=0.062777Jy sigma=0.644042 ! Fit after self-cal, rms=0.062984Jy sigma=0.643983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.629 mas, bmaj=8.76 mas, bpa=-3.96 degrees ! Estimated noise=1.09411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062241 Jy ! Component: 100 - total flux cleaned = 0.000838304 Jy ! Component: 150 - total flux cleaned = 0.00089325 Jy ! Component: 200 - total flux cleaned = 0.00090508 Jy ! Total flux subtracted in 200 components = 0.00090508 Jy ! Clean residual min=-0.002320 max=0.003259 Jy/beam ! Clean residual mean=0.000004 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0645592 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.0645592 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=0.062968Jy sigma=0.643920 ! Fit after self-cal, rms=0.062975Jy sigma=0.643906 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 = 1.9157e-06 Jy ! Component: 100 - total flux cleaned = 1.48023e-05 Jy ! Component: 150 - total flux cleaned = 3.71655e-06 Jy ! Component: 200 - total flux cleaned = 3.77342e-06 Jy ! Total flux subtracted in 200 components = 3.77342e-06 Jy ! Clean residual min=-0.002346 max=0.003259 Jy/beam ! Clean residual mean=0.000004 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.064563 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.064563 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=0.062967Jy sigma=0.643879 ! Fit after self-cal, rms=0.062970Jy sigma=0.643868 ! 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=0.062970Jy sigma=0.643868 ! Fit after self-cal, rms=0.063163Jy sigma=0.643826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.993 mas, bmaj=8.736 mas, bpa=-2.456 degrees ! Estimated noise=1.11696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243373 Jy ! Component: 100 - total flux cleaned = 0.000329989 Jy ! Component: 150 - total flux cleaned = 0.000363783 Jy ! Component: 200 - total flux cleaned = 0.000393989 Jy ! Total flux subtracted in 200 components = 0.000393989 Jy ! Clean residual min=-0.002313 max=0.003314 Jy/beam ! Clean residual mean=0.000005 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.064957 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.064957 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=0.063153Jy sigma=0.643787 ! Fit after self-cal, rms=0.063160Jy sigma=0.643767 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 = -8.35904e-06 Jy ! Component: 100 - total flux cleaned = -1.99288e-05 Jy ! Component: 150 - total flux cleaned = -3.92407e-05 Jy ! Component: 200 - total flux cleaned = -3.92621e-05 Jy ! Total flux subtracted in 200 components = -3.92621e-05 Jy ! Clean residual min=-0.002338 max=0.003305 Jy/beam ! Clean residual mean=0.000005 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0649177 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.0649177 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=0.063155Jy sigma=0.643749 ! Fit after self-cal, rms=0.063158Jy sigma=0.643736 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.63 mas, bmaj=8.729 mas, bpa=-3.884 degrees ! Estimated noise=1.09496 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.63 x 8.729 at -3.884 degrees (North through East) ! Clean map min=-0.0023517 max=0.063412 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=2.161 mas, bmaj=9.558 mas, bpa=-6.047 degrees ! Estimated noise=1.42348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049141 Jy ! Component: 100 - total flux cleaned = 0.0599856 Jy ! Component: 150 - total flux cleaned = 0.062825 Jy ! Component: 200 - total flux cleaned = 0.0632688 Jy ! Total flux subtracted in 200 components = 0.0632688 Jy ! Clean residual min=-0.002851 max=0.003195 Jy/beam ! Clean residual mean=0.000005 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.0632688 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0632688 Jy ! Inverting map and beam ! Estimated beam: bmin=2.63 mas, bmaj=8.729 mas, bpa=-3.884 degrees ! Estimated noise=1.09496 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 = 0.00106613 Jy ! Component: 100 - total flux cleaned = 0.00127236 Jy ! Component: 150 - total flux cleaned = 0.0014009 Jy ! Component: 200 - total flux cleaned = 0.00154205 Jy ! Total flux subtracted in 200 components = 0.00154205 Jy ! Clean residual min=-0.002482 max=0.003241 Jy/beam ! Clean residual mean=0.000004 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0648109 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.0648109 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=2.993 mas, bmaj=8.736 mas, bpa=-2.456 degrees ! Estimated noise=1.11696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195451 Jy ! Component: 100 - total flux cleaned = -0.000239472 Jy ! Component: 150 - total flux cleaned = -0.000260462 Jy ! Component: 200 - total flux cleaned = -0.000297957 Jy ! Total flux subtracted in 200 components = -0.000297957 Jy ! Clean residual min=-0.002427 max=0.003335 Jy/beam ! Clean residual mean=0.000004 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.0645129 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 = 8.0744e-08 Jy ! Component: 100 - total flux cleaned = -1.66094e-05 Jy ! Component: 150 - total flux cleaned = -3.20116e-05 Jy ! Component: 200 - total flux cleaned = -4.63374e-05 Jy ! Total flux subtracted in 200 components = -4.63374e-05 Jy ! Clean residual min=-0.002386 max=0.003317 Jy/beam ! Clean residual mean=0.000004 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0644666 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.0644666 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.63 mas, bmaj=8.729 mas, bpa=-3.884 degrees ! Estimated noise=1.09496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246978 Jy ! Component: 100 - total flux cleaned = 0.00026098 Jy ! Component: 150 - total flux cleaned = 0.000247947 Jy ! Component: 200 - total flux cleaned = 0.000236067 Jy ! Total flux subtracted in 200 components = 0.000236067 Jy ! Clean residual min=-0.002351 max=0.003238 Jy/beam ! Clean residual mean=0.000004 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0647026 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.0647026 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=0.063156Jy sigma=0.643945 ! Fit after self-cal, rms=0.063151Jy sigma=0.643847 wmodel J1943-2837_X_map.mod ! Writing 71 model components to file: J1943-2837_X_map.mod wobs J1943-2837_X_uvs.fits ! Writing UV FITS file: J1943-2837_X_uvs.fits wwins J1943-2837_X_map.win ! wwins: Wrote 1 windows to J1943-2837_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 = 0.00119694 Jy ! Component: 100 - total flux cleaned = 0.00155912 Jy ! Component: 150 - total flux cleaned = 0.00163651 Jy ! Component: 200 - total flux cleaned = 0.00189745 Jy ! Component: 250 - total flux cleaned = 0.00217562 Jy ! Component: 300 - total flux cleaned = 0.00243656 Jy ! Component: 350 - total flux cleaned = 0.00249945 Jy ! Component: 400 - total flux cleaned = 0.00255883 Jy ! Component: 450 - total flux cleaned = 0.00255869 Jy ! Component: 500 - total flux cleaned = 0.00255859 Jy ! Component: 550 - total flux cleaned = 0.00261022 Jy ! Component: 600 - total flux cleaned = 0.00265827 Jy ! Component: 650 - total flux cleaned = 0.00272969 Jy ! Component: 700 - total flux cleaned = 0.00282283 Jy ! Component: 750 - total flux cleaned = 0.00293593 Jy ! Component: 800 - total flux cleaned = 0.00302368 Jy ! Component: 850 - total flux cleaned = 0.00319428 Jy ! Component: 900 - total flux cleaned = 0.00340284 Jy ! Component: 950 - total flux cleaned = 0.00364715 Jy ! Component: 1000 - total flux cleaned = 0.00388655 Jy ! Component: 1050 - total flux cleaned = 0.00412126 Jy ! Component: 1100 - total flux cleaned = 0.00435182 Jy ! Component: 1150 - total flux cleaned = 0.00455992 Jy ! Component: 1200 - total flux cleaned = 0.0047646 Jy ! Component: 1250 - total flux cleaned = 0.00491142 Jy ! Component: 1300 - total flux cleaned = 0.00503833 Jy ! Component: 1350 - total flux cleaned = 0.00519945 Jy ! Component: 1400 - total flux cleaned = 0.00534038 Jy ! Component: 1450 - total flux cleaned = 0.00547972 Jy ! Component: 1500 - total flux cleaned = 0.00558307 Jy ! Component: 1550 - total flux cleaned = 0.0056855 Jy ! Component: 1600 - total flux cleaned = 0.00578717 Jy ! Component: 1650 - total flux cleaned = 0.00585442 Jy ! Component: 1700 - total flux cleaned = 0.00592127 Jy ! Component: 1750 - total flux cleaned = 0.0059711 Jy ! Component: 1800 - total flux cleaned = 0.00600438 Jy ! Component: 1850 - total flux cleaned = 0.0060377 Jy ! Component: 1900 - total flux cleaned = 0.00607097 Jy ! Component: 1950 - total flux cleaned = 0.00610426 Jy ! Component: 2000 - total flux cleaned = 0.00613743 Jy ! Component: 2050 - total flux cleaned = 0.00617069 Jy ! Component: 2100 - total flux cleaned = 0.00620403 Jy ! Component: 2150 - total flux cleaned = 0.00620412 Jy ! Component: 2200 - total flux cleaned = 0.00625451 Jy ! Component: 2250 - total flux cleaned = 0.00628812 Jy ! Component: 2300 - total flux cleaned = 0.00630514 Jy ! Component: 2350 - total flux cleaned = 0.00639035 Jy ! Component: 2400 - total flux cleaned = 0.00642484 Jy ! Component: 2450 - total flux cleaned = 0.00647636 Jy ! Component: 2500 - total flux cleaned = 0.00649366 Jy ! Component: 2550 - total flux cleaned = 0.00658097 Jy ! Component: 2600 - total flux cleaned = 0.00665133 Jy ! Component: 2650 - total flux cleaned = 0.00670452 Jy ! Component: 2700 - total flux cleaned = 0.00674021 Jy ! Component: 2750 - total flux cleaned = 0.0068119 Jy ! Component: 2800 - total flux cleaned = 0.0069024 Jy ! Component: 2850 - total flux cleaned = 0.00697528 Jy ! Component: 2900 - total flux cleaned = 0.00703044 Jy ! Component: 2950 - total flux cleaned = 0.00708626 Jy ! Component: 3000 - total flux cleaned = 0.00710493 Jy ! Component: 3050 - total flux cleaned = 0.00710486 Jy ! Component: 3100 - total flux cleaned = 0.00712445 Jy ! Component: 3150 - total flux cleaned = 0.00712442 Jy ! Component: 3200 - total flux cleaned = 0.00714445 Jy ! Component: 3250 - total flux cleaned = 0.0071243 Jy ! Component: 3300 - total flux cleaned = 0.00714498 Jy ! Component: 3350 - total flux cleaned = 0.00714472 Jy ! Component: 3400 - total flux cleaned = 0.00716577 Jy ! Component: 3450 - total flux cleaned = 0.00720927 Jy ! Component: 3500 - total flux cleaned = 0.00720938 Jy ! Component: 3550 - total flux cleaned = 0.00723211 Jy ! Component: 3600 - total flux cleaned = 0.00723209 Jy ! Component: 3650 - total flux cleaned = 0.00723183 Jy ! Component: 3700 - total flux cleaned = 0.00725532 Jy ! Component: 3750 - total flux cleaned = 0.00727871 Jy ! Component: 3800 - total flux cleaned = 0.00730258 Jy ! Component: 3850 - total flux cleaned = 0.00735172 Jy ! Component: 3900 - total flux cleaned = 0.00735134 Jy ! Component: 3950 - total flux cleaned = 0.0073511 Jy ! Component: 4000 - total flux cleaned = 0.00740305 Jy ! Component: 4050 - total flux cleaned = 0.00742967 Jy ! Total flux subtracted in 4096 components = 0.00745674 Jy ! Clean residual min=-0.001886 max=0.001674 Jy/beam ! Clean residual mean=0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0721594 Jy keep ! Adding 338 model components to the UV plane model. ! The established model now contains 409 components and 0.0721593 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1943-2837_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.63 x 8.729 at -3.884 degrees (North through East) ! Clean map min=-0.0033642 max=0.063161 Jy/beam ! Writing clean map to FITS file: .//J1943-2837_X_map.fits wmodel .//J1943-2837_X_map.mod ! Writing 409 model components to file: .//J1943-2837_X_map.mod wobs .//J1943-2837_X_uvs.fits ! Writing UV FITS file: .//J1943-2837_X_uvs.fits wwins .//J1943-2837_X_map.win ! wwins: Wrote 2 windows to .//J1943-2837_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0631612 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000485331 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.3052 2.3052 4.61041 9.22081 18.4416 36.8833 73.7665 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 130.14 quit ! Quitting program ! Log file .//J1943-2837_X_dfm.log closed on Mon Jan 20 18:58:13 2020