! Started logfile: /tmp/maps//J1423-2240_C_20180615_dfm.log on Wed Jul 4 23:28:41 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /tmp/maps//J1423-2240_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1423-2240_C_20180615_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976471 visibilities/baseline/integration-bin. ! Found source: J1423-2240 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 5976 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1423-2240_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000593Jy sigma=19.488128 ! Fit after self-cal, rms=0.931771Jy sigma=18.018586 ! 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=1.379 mas, bmaj=3.535 mas, bpa=-12.86 degrees ! Estimated noise=0.859168 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 = 0.050724 Jy ! Component: 100 - total flux cleaned = 0.066896 Jy ! Total flux subtracted in 100 components = 0.066896 Jy ! Clean residual min=-0.004104 max=0.006496 Jy/beam ! Clean residual mean=-0.000001 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.066896 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.066896 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=0.046137Jy sigma=0.758496 ! Fit after self-cal, rms=0.046010Jy sigma=0.755212 ! 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=1.783 mas, bmaj=4.252 mas, bpa=-9.925 degrees ! Estimated noise=0.490181 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 = 0.0105914 Jy ! Component: 100 - total flux cleaned = 0.0155358 Jy ! Component: 150 - total flux cleaned = 0.018105 Jy ! Component: 200 - total flux cleaned = 0.0195117 Jy ! Total flux subtracted in 200 components = 0.0195117 Jy ! Clean residual min=-0.002801 max=0.002628 Jy/beam ! Clean residual mean=-0.000005 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0864078 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 0.0864078 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=0.043954Jy sigma=0.698254 ! Fit after self-cal, rms=0.043939Jy sigma=0.697841 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.783 x 4.252 at -9.925 degrees (North through East) ! Clean map min=-0.0027271 max=0.069207 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.93 HN 1.06 KP 1.05 ! LA 0.99 MK 1.07 NL 0.96 OV 1.02 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 0.91 KP 1.00 ! LA 1.05 MK 1.22 NL 1.04 OV 1.03 ! PT 0.91 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.97 KP 1.02 ! LA 1.12 MK 0.85 NL 1.05 OV 1.09 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.91 HN 1.01 KP 0.99 ! LA 1.06 MK 0.93 NL 0.81 OV 1.05 ! PT 0.76 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.02 KP 1.02 ! LA 1.08 MK 1.12 NL 1.08 OV 1.00 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 1.12 KP 0.95 ! LA 1.04 MK 0.98 NL 0.94 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.98 KP 0.99 ! LA 1.04 MK 0.94 NL 0.99 OV 1.01 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.92 KP 1.01 ! LA 1.03 MK 1.01 NL 1.12 OV 1.01 ! PT 0.86 SC 0.91 ! ! ! Fit before self-cal, rms=0.043939Jy sigma=0.697841 ! Fit after self-cal, rms=0.043738Jy sigma=0.679684 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.782 mas, bmaj=4.269 mas, bpa=-9.873 degrees ! Estimated noise=0.485796 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 = 0.000240214 Jy ! Component: 100 - total flux cleaned = 0.000265861 Jy ! Component: 150 - total flux cleaned = 0.000288918 Jy ! Component: 200 - total flux cleaned = 0.000309408 Jy ! Total flux subtracted in 200 components = 0.000309408 Jy ! Clean residual min=-0.001729 max=0.001756 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0867172 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.0867172 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=0.043716Jy sigma=0.679110 ! Fit after self-cal, rms=0.043781Jy sigma=0.678862 ! 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=0.043781Jy sigma=0.678862 ! Fit after self-cal, rms=0.043784Jy sigma=0.678838 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.782 mas, bmaj=4.271 mas, bpa=-9.897 degrees ! Estimated noise=0.486005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173776 Jy ! Component: 100 - total flux cleaned = 0.00017388 Jy ! Component: 150 - total flux cleaned = 0.000191777 Jy ! Component: 200 - total flux cleaned = 0.000191395 Jy ! Total flux subtracted in 200 components = 0.000191395 Jy ! Clean residual min=-0.001699 max=0.001674 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0869086 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.0869085 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=0.043772Jy sigma=0.678511 ! Fit after self-cal, rms=0.043773Jy sigma=0.678504 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.72553e-06 Jy ! Component: 100 - total flux cleaned = -3.55491e-06 Jy ! Component: 150 - total flux cleaned = -4.1068e-06 Jy ! Component: 200 - total flux cleaned = -1.71763e-05 Jy ! Total flux subtracted in 200 components = -1.71763e-05 Jy ! Clean residual min=-0.001670 max=0.001664 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0868914 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 0.0868914 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=0.043765Jy sigma=0.678318 ! Fit after self-cal, rms=0.043765Jy sigma=0.678313 ! 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=0.043765Jy sigma=0.678313 ! Fit after self-cal, rms=0.043738Jy sigma=0.678298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.782 mas, bmaj=4.273 mas, bpa=-9.91 degrees ! Estimated noise=0.485867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.30841e-05 Jy ! Component: 100 - total flux cleaned = 3.36841e-05 Jy ! Component: 150 - total flux cleaned = 3.37293e-05 Jy ! Component: 200 - total flux cleaned = 3.34577e-05 Jy ! Total flux subtracted in 200 components = 3.34577e-05 Jy ! Clean residual min=-0.001648 max=0.001676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0869248 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.0869248 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=0.043733Jy sigma=0.678156 ! Fit after self-cal, rms=0.043732Jy sigma=0.678151 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 = -4.75153e-06 Jy ! Component: 100 - total flux cleaned = -4.88535e-06 Jy ! Component: 150 - total flux cleaned = -1.47504e-05 Jy ! Component: 200 - total flux cleaned = -2.3517e-05 Jy ! Total flux subtracted in 200 components = -2.3517e-05 Jy ! Clean residual min=-0.001627 max=0.001669 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0869013 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.0869013 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=0.043728Jy sigma=0.678063 ! Fit after self-cal, rms=0.043728Jy sigma=0.678057 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.043728Jy sigma=0.678057 ! Fit after self-cal, rms=0.043732Jy sigma=0.678052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.884 mas, bmaj=8.136 mas, bpa=-9.837 degrees ! Estimated noise=0.59513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280334 Jy ! Component: 100 - total flux cleaned = 0.000268545 Jy ! Component: 150 - total flux cleaned = 0.000257422 Jy ! Component: 200 - total flux cleaned = 0.000238688 Jy ! Total flux subtracted in 200 components = 0.000238688 Jy ! Clean residual min=-0.001700 max=0.001560 Jy/beam ! Clean residual mean=-0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.08714 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.08714 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=0.043742Jy sigma=0.678053 ! Fit after self-cal, rms=0.043733Jy sigma=0.677948 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.23275e-05 Jy ! Component: 100 - total flux cleaned = -2.20499e-05 Jy ! Component: 150 - total flux cleaned = -3.11731e-05 Jy ! Component: 200 - total flux cleaned = -4.59804e-05 Jy ! Total flux subtracted in 200 components = -4.59804e-05 Jy ! Clean residual min=-0.001680 max=0.001562 Jy/beam ! Clean residual mean=-0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.087094 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.087094 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=0.043740Jy sigma=0.678023 ! Fit after self-cal, rms=0.043731Jy sigma=0.677921 ! 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=1.783 mas, bmaj=4.277 mas, bpa=-9.905 degrees ! Estimated noise=0.485803 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.783 x 4.277 at -9.905 degrees (North through East) ! Clean map min=-0.0015244 max=0.068489 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=1.381 mas, bmaj=3.564 mas, bpa=-12.63 degrees ! Estimated noise=0.852783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0502941 Jy ! Component: 100 - total flux cleaned = 0.0663316 Jy ! Component: 150 - total flux cleaned = 0.073549 Jy ! Component: 200 - total flux cleaned = 0.0780661 Jy ! Total flux subtracted in 200 components = 0.0780661 Jy ! Clean residual min=-0.003258 max=0.003274 Jy/beam ! Clean residual mean=-0.000002 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0780662 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 0.0780662 Jy ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=4.277 mas, bpa=-9.905 degrees ! Estimated noise=0.485803 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 = 0.00451751 Jy ! Component: 100 - total flux cleaned = 0.00673732 Jy ! Component: 150 - total flux cleaned = 0.00791505 Jy ! Component: 200 - total flux cleaned = 0.00811412 Jy ! Total flux subtracted in 200 components = 0.00811412 Jy ! Clean residual min=-0.001711 max=0.001738 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0861803 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.0861803 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.884 mas, bmaj=8.136 mas, bpa=-9.837 degrees ! Estimated noise=0.59513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000810995 Jy ! Component: 100 - total flux cleaned = 0.000811851 Jy ! Component: 150 - total flux cleaned = 0.000827329 Jy ! Component: 200 - total flux cleaned = 0.000841836 Jy ! Total flux subtracted in 200 components = 0.000841836 Jy ! Clean residual min=-0.001767 max=0.001540 Jy/beam ! Clean residual mean=-0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0870221 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 = 7.07179e-07 Jy ! Component: 100 - total flux cleaned = 8.90964e-07 Jy ! Component: 150 - total flux cleaned = 2.22782e-06 Jy ! Component: 200 - total flux cleaned = 1.21763e-05 Jy ! Total flux subtracted in 200 components = 1.21763e-05 Jy ! Clean residual min=-0.001756 max=0.001539 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0870343 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0870343 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=4.277 mas, bpa=-9.905 degrees ! Estimated noise=0.485803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258305 Jy ! Component: 100 - total flux cleaned = -0.000301666 Jy ! Component: 150 - total flux cleaned = -0.000351852 Jy ! Component: 200 - total flux cleaned = -0.000365254 Jy ! Total flux subtracted in 200 components = -0.000365254 Jy ! Clean residual min=-0.001641 max=0.001651 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0866691 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0866691 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=0.043738Jy sigma=0.678165 ! Fit after self-cal, rms=0.043731Jy sigma=0.678140 wmodel J1423-2240_C_map.mod ! Writing 61 model components to file: J1423-2240_C_map.mod wobs J1423-2240_C_uvs.fits ! Writing UV FITS file: J1423-2240_C_uvs.fits wwins J1423-2240_C_map.win ! wwins: Wrote 1 windows to J1423-2240_C_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 = -0.000207236 Jy ! Component: 100 - total flux cleaned = -0.000262851 Jy ! Component: 150 - total flux cleaned = -0.000262724 Jy ! Component: 200 - total flux cleaned = -0.000238167 Jy ! Component: 250 - total flux cleaned = -0.000239394 Jy ! Component: 300 - total flux cleaned = -0.000239391 Jy ! Component: 350 - total flux cleaned = -0.000149869 Jy ! Component: 400 - total flux cleaned = -0.000150004 Jy ! Component: 450 - total flux cleaned = -6.52105e-05 Jy ! Component: 500 - total flux cleaned = -8.60614e-05 Jy ! Component: 550 - total flux cleaned = -4.58041e-05 Jy ! Component: 600 - total flux cleaned = -4.56745e-05 Jy ! Component: 650 - total flux cleaned = -2.64514e-05 Jy ! Component: 700 - total flux cleaned = 1.0946e-05 Jy ! Component: 750 - total flux cleaned = -7.35692e-06 Jy ! Component: 800 - total flux cleaned = 2.90648e-05 Jy ! Component: 850 - total flux cleaned = 4.67881e-05 Jy ! Component: 900 - total flux cleaned = 4.67279e-05 Jy ! Component: 950 - total flux cleaned = 1.2599e-05 Jy ! Component: 1000 - total flux cleaned = -2.0786e-05 Jy ! Component: 1050 - total flux cleaned = 1.21361e-05 Jy ! Component: 1100 - total flux cleaned = -3.69176e-05 Jy ! Component: 1150 - total flux cleaned = -0.000101497 Jy ! Component: 1200 - total flux cleaned = -0.000117122 Jy ! Component: 1250 - total flux cleaned = -0.000195145 Jy ! Component: 1300 - total flux cleaned = -0.000287424 Jy ! Component: 1350 - total flux cleaned = -0.000347809 Jy ! Component: 1400 - total flux cleaned = -0.000407654 Jy ! Component: 1450 - total flux cleaned = -0.000451946 Jy ! Component: 1500 - total flux cleaned = -0.000466881 Jy ! Component: 1550 - total flux cleaned = -0.000524701 Jy ! Component: 1600 - total flux cleaned = -0.000596181 Jy ! Component: 1650 - total flux cleaned = -0.000680643 Jy ! Component: 1700 - total flux cleaned = -0.000722497 Jy ! Component: 1750 - total flux cleaned = -0.000818534 Jy ! Component: 1800 - total flux cleaned = -0.000832235 Jy ! Component: 1850 - total flux cleaned = -0.000912818 Jy ! Component: 1900 - total flux cleaned = -0.00092626 Jy ! Component: 1950 - total flux cleaned = -0.000965851 Jy ! Component: 2000 - total flux cleaned = -0.00100495 Jy ! Component: 2050 - total flux cleaned = -0.00100518 Jy ! Component: 2100 - total flux cleaned = -0.00105624 Jy ! Component: 2150 - total flux cleaned = -0.00105639 Jy ! Component: 2200 - total flux cleaned = -0.00110615 Jy ! Component: 2250 - total flux cleaned = -0.00110618 Jy ! Component: 2300 - total flux cleaned = -0.00116737 Jy ! Component: 2350 - total flux cleaned = -0.00119144 Jy ! Component: 2400 - total flux cleaned = -0.00119161 Jy ! Component: 2450 - total flux cleaned = -0.00120355 Jy ! Component: 2500 - total flux cleaned = -0.00119194 Jy ! Component: 2550 - total flux cleaned = -0.00123849 Jy ! Component: 2600 - total flux cleaned = -0.00122718 Jy ! Component: 2650 - total flux cleaned = -0.00122736 Jy ! Component: 2700 - total flux cleaned = -0.00126123 Jy ! Component: 2750 - total flux cleaned = -0.00129504 Jy ! Component: 2800 - total flux cleaned = -0.0012839 Jy ! Component: 2850 - total flux cleaned = -0.00132792 Jy ! Component: 2900 - total flux cleaned = -0.00127326 Jy ! Component: 2950 - total flux cleaned = -0.00130587 Jy ! Component: 3000 - total flux cleaned = -0.00123074 Jy ! Component: 3050 - total flux cleaned = -0.00124158 Jy ! Component: 3100 - total flux cleaned = -0.00125213 Jy ! Component: 3150 - total flux cleaned = -0.00124167 Jy ! Component: 3200 - total flux cleaned = -0.00123136 Jy ! Component: 3250 - total flux cleaned = -0.00122097 Jy ! Component: 3300 - total flux cleaned = -0.00120041 Jy ! Component: 3350 - total flux cleaned = -0.00118007 Jy ! Component: 3400 - total flux cleaned = -0.00112964 Jy ! Component: 3450 - total flux cleaned = -0.00114966 Jy ! Component: 3500 - total flux cleaned = -0.00111991 Jy ! Component: 3550 - total flux cleaned = -0.00114963 Jy ! Component: 3600 - total flux cleaned = -0.00113 Jy ! Component: 3650 - total flux cleaned = -0.00111046 Jy ! Component: 3700 - total flux cleaned = -0.00109108 Jy ! Component: 3750 - total flux cleaned = -0.00106242 Jy ! Component: 3800 - total flux cleaned = -0.00110058 Jy ! Component: 3850 - total flux cleaned = -0.00111956 Jy ! Component: 3900 - total flux cleaned = -0.00107254 Jy ! Component: 3950 - total flux cleaned = -0.00106316 Jy ! Component: 4000 - total flux cleaned = -0.00105392 Jy ! Component: 4050 - total flux cleaned = -0.0010816 Jy ! Total flux subtracted in 4096 components = -0.00109077 Jy ! Clean residual min=-0.000557 max=0.000484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0855783 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 322 components and 0.0855783 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1423-2240_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.783 x 4.277 at -9.905 degrees (North through East) ! Clean map min=-0.0009515 max=0.068382 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1423-2240_C_20180615_map.fits wmodel /tmp/maps//J1423-2240_C_20180615_map.mod ! Writing 322 model components to file: /tmp/maps//J1423-2240_C_20180615_map.mod wobs /tmp/maps//J1423-2240_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1423-2240_C_20180615_uvs.fits wwins /tmp/maps//J1423-2240_C_20180615_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1423-2240_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0683822 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.700491 0.700491 1.40098 2.80196 5.60393 11.2079 22.4157 44.8314 89.6628 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 428.271 quit ! Quitting program ! Log file /tmp/maps//J1423-2240_C_20180615_dfm.log closed on Wed Jul 4 23:28:45 2018