! Started logfile: .//J0117-1725_X_dfm.log on Sat Oct 20 23:33:07 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 .//J0117-1725_X_uva.fits ! Reading UV FITS file: .//J0117-1725_X_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0117-1725 ! ! 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 672 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 J0117-1725_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=1.001252Jy sigma=41.576236 ! Fit after self-cal, rms=0.984938Jy sigma=40.936037 ! 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=0.8987 mas, bmaj=4.751 mas, bpa=22.07 degrees ! Estimated noise=0.866162 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 = 0.010561 Jy ! Component: 100 - total flux cleaned = 0.0142686 Jy ! Total flux subtracted in 100 components = 0.0142686 Jy ! Clean residual min=-0.002890 max=0.002974 Jy/beam ! Clean residual mean=0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0142686 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0142686 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=0.019908Jy sigma=0.769025 ! Fit after self-cal, rms=0.017743Jy sigma=0.674040 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444196 Jy ! Component: 100 - total flux cleaned = 0.00626266 Jy ! Total flux subtracted in 100 components = 0.00626266 Jy ! Clean residual min=-0.002149 max=0.001767 Jy/beam ! Clean residual mean=0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0205313 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0205313 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=0.016558Jy sigma=0.620610 ! Fit after self-cal, rms=0.016549Jy sigma=0.620137 ! 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=1.077 mas, bmaj=4.914 mas, bpa=21.05 degrees ! Estimated noise=0.685666 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 = 0.00140822 Jy ! Component: 100 - total flux cleaned = 0.00223786 Jy ! Component: 150 - total flux cleaned = 0.00263452 Jy ! Component: 200 - total flux cleaned = 0.00291511 Jy ! Total flux subtracted in 200 components = 0.00291511 Jy ! Clean residual min=-0.001744 max=0.001468 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0234464 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 58 components and 0.0234464 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=0.016432Jy sigma=0.613147 ! Fit after self-cal, rms=0.016429Jy sigma=0.612790 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.077 x 4.914 at 21.05 degrees (North through East) ! Clean map min=-0.0016851 max=0.018166 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 LA 0.96 NL 1.06 ! OV 1.23 PT 1.07 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 LA 0.96 NL 1.20 ! OV 0.97 PT 0.83 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 LA 1.11 NL 0.82 ! OV 1.01 PT 1.09 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.81 LA 1.12 NL 1.04 ! OV 1.08 PT 1.16 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 LA 0.97 NL 0.98 ! OV 0.89 PT 1.11 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.86 LA 1.03 NL 1.35 ! OV 1.05 PT 1.30 SC 0.68 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 LA 0.89 NL 1.13 ! OV 0.88 PT 0.91 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.86 LA 0.86 NL 0.86 ! OV 0.96 PT 1.23 SC 0.96 ! ! ! Fit before self-cal, rms=0.016429Jy sigma=0.612790 ! Fit after self-cal, rms=0.017113Jy sigma=0.599233 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=4.98 mas, bpa=21.15 degrees ! Estimated noise=0.676584 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 = -6.9437e-05 Jy ! Component: 100 - total flux cleaned = -7.29791e-05 Jy ! Component: 150 - total flux cleaned = -6.04569e-05 Jy ! Component: 200 - total flux cleaned = -4.96936e-05 Jy ! Total flux subtracted in 200 components = -4.96936e-05 Jy ! Clean residual min=-0.001472 max=0.001380 Jy/beam ! Clean residual mean=0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0233967 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.0233967 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=0.017080Jy sigma=0.598098 ! Fit after self-cal, rms=0.017128Jy sigma=0.597428 ! 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=0.017128Jy sigma=0.597428 ! Fit after self-cal, rms=0.017155Jy sigma=0.597056 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=5.045 mas, bpa=21.27 degrees ! Estimated noise=0.673709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267624 Jy ! Component: 100 - total flux cleaned = -0.000270283 Jy ! Component: 150 - total flux cleaned = -0.000231346 Jy ! Component: 200 - total flux cleaned = -0.000213525 Jy ! Total flux subtracted in 200 components = -0.000213525 Jy ! Clean residual min=-0.001399 max=0.001387 Jy/beam ! Clean residual mean=0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0231832 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.0231832 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=0.017134Jy sigma=0.596376 ! Fit after self-cal, rms=0.017136Jy sigma=0.596311 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 = 2.69682e-05 Jy ! Component: 100 - total flux cleaned = 2.73659e-05 Jy ! Component: 150 - total flux cleaned = 1.92928e-05 Jy ! Component: 200 - total flux cleaned = 1.9344e-05 Jy ! Total flux subtracted in 200 components = 1.9344e-05 Jy ! Clean residual min=-0.001394 max=0.001381 Jy/beam ! Clean residual mean=0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0232025 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.0232025 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=0.017128Jy sigma=0.595893 ! Fit after self-cal, rms=0.017130Jy sigma=0.595867 ! 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=0.017130Jy sigma=0.595867 ! Fit after self-cal, rms=0.017076Jy sigma=0.595644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=5.101 mas, bpa=21.37 degrees ! Estimated noise=0.670284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289584 Jy ! Component: 100 - total flux cleaned = -0.000290062 Jy ! Component: 150 - total flux cleaned = -0.000253017 Jy ! Component: 200 - total flux cleaned = -0.000246007 Jy ! Total flux subtracted in 200 components = -0.000246007 Jy ! Clean residual min=-0.001365 max=0.001361 Jy/beam ! Clean residual mean=0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0229565 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.0229565 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=0.017061Jy sigma=0.595277 ! Fit after self-cal, rms=0.017062Jy sigma=0.595240 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 = -2.56779e-06 Jy ! Component: 100 - total flux cleaned = -2.33199e-06 Jy ! Component: 150 - total flux cleaned = -2.3115e-06 Jy ! Component: 200 - total flux cleaned = 4.2784e-06 Jy ! Total flux subtracted in 200 components = 4.2784e-06 Jy ! Clean residual min=-0.001362 max=0.001356 Jy/beam ! Clean residual mean=0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0229608 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.0229608 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=0.017056Jy sigma=0.594994 ! Fit after self-cal, rms=0.017057Jy sigma=0.594976 ! 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=0.017057Jy sigma=0.594976 ! Fit after self-cal, rms=0.017028Jy sigma=0.594814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.366 mas, bmaj=5.331 mas, bpa=12.75 degrees ! Estimated noise=0.806741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285368 Jy ! Component: 100 - total flux cleaned = -0.000275038 Jy ! Component: 150 - total flux cleaned = -0.000267758 Jy ! Component: 200 - total flux cleaned = -0.00025582 Jy ! Total flux subtracted in 200 components = -0.00025582 Jy ! Clean residual min=-0.001475 max=0.001653 Jy/beam ! Clean residual mean=0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.022705 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 103 components and 0.022705 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=0.017014Jy sigma=0.594768 ! Fit after self-cal, rms=0.017012Jy sigma=0.594719 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 = 2.45364e-06 Jy ! Component: 100 - total flux cleaned = 2.07543e-06 Jy ! Component: 150 - total flux cleaned = 7.22298e-06 Jy ! Component: 200 - total flux cleaned = 7.22288e-06 Jy ! Total flux subtracted in 200 components = 7.22288e-06 Jy ! Clean residual min=-0.001472 max=0.001652 Jy/beam ! Clean residual mean=0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0227122 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 0.0227122 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=0.017009Jy sigma=0.594684 ! Fit after self-cal, rms=0.017010Jy sigma=0.594664 ! 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=1.042 mas, bmaj=5.152 mas, bpa=21.44 degrees ! Estimated noise=0.667412 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 5.152 at 21.44 degrees (North through East) ! Clean map min=-0.0012665 max=0.01759 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=0.8802 mas, bmaj=4.968 mas, bpa=22.22 degrees ! Estimated noise=0.847577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131447 Jy ! Component: 100 - total flux cleaned = 0.0173246 Jy ! Component: 150 - total flux cleaned = 0.0194687 Jy ! Component: 200 - total flux cleaned = 0.0207842 Jy ! Total flux subtracted in 200 components = 0.0207842 Jy ! Clean residual min=-0.001920 max=0.001597 Jy/beam ! Clean residual mean=0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0207842 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0207842 Jy ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=5.152 mas, bpa=21.44 degrees ! Estimated noise=0.667412 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 = 0.00103251 Jy ! Component: 100 - total flux cleaned = 0.00134359 Jy ! Component: 150 - total flux cleaned = 0.00152578 Jy ! Component: 200 - total flux cleaned = 0.00156526 Jy ! Total flux subtracted in 200 components = 0.00156526 Jy ! Clean residual min=-0.001592 max=0.001371 Jy/beam ! Clean residual mean=0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0223495 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.0223495 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=2.366 mas, bmaj=5.331 mas, bpa=12.75 degrees ! Estimated noise=0.806741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016791 Jy ! Component: 100 - total flux cleaned = 0.000258866 Jy ! Component: 150 - total flux cleaned = 0.00027852 Jy ! Component: 200 - total flux cleaned = 0.000295741 Jy ! Total flux subtracted in 200 components = 0.000295741 Jy ! Clean residual min=-0.001522 max=0.001696 Jy/beam ! Clean residual mean=0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0226452 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 = 2.3931e-05 Jy ! Component: 100 - total flux cleaned = 3.18162e-05 Jy ! Component: 150 - total flux cleaned = 3.92397e-05 Jy ! Component: 200 - total flux cleaned = 3.92686e-05 Jy ! Total flux subtracted in 200 components = 3.92686e-05 Jy ! Clean residual min=-0.001502 max=0.001693 Jy/beam ! Clean residual mean=0.000003 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0226845 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.0226845 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=5.152 mas, bpa=21.44 degrees ! Estimated noise=0.667412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.86574e-06 Jy ! Component: 100 - total flux cleaned = -6.78152e-06 Jy ! Component: 150 - total flux cleaned = -3.25444e-05 Jy ! Component: 200 - total flux cleaned = -5.60931e-05 Jy ! Total flux subtracted in 200 components = -5.60931e-05 Jy ! Clean residual min=-0.001400 max=0.001344 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0226284 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.0226284 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=0.017036Jy sigma=0.597116 ! Fit after self-cal, rms=0.017035Jy sigma=0.596930 wmodel J0117-1725_X_map.mod ! Writing 82 model components to file: J0117-1725_X_map.mod wobs J0117-1725_X_uvs.fits ! Writing UV FITS file: J0117-1725_X_uvs.fits wwins J0117-1725_X_map.win ! wwins: Wrote 1 windows to J0117-1725_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 = -5.49312e-05 Jy ! Component: 100 - total flux cleaned = -0.000100268 Jy ! Component: 150 - total flux cleaned = -0.000183251 Jy ! Component: 200 - total flux cleaned = -0.000298287 Jy ! Component: 250 - total flux cleaned = -0.000298925 Jy ! Component: 300 - total flux cleaned = -0.000315606 Jy ! Component: 350 - total flux cleaned = -0.000346295 Jy ! Component: 400 - total flux cleaned = -0.000406653 Jy ! Component: 450 - total flux cleaned = -0.000506718 Jy ! Component: 500 - total flux cleaned = -0.000588837 Jy ! Component: 550 - total flux cleaned = -0.000707476 Jy ! Component: 600 - total flux cleaned = -0.000783269 Jy ! Component: 650 - total flux cleaned = -0.000831746 Jy ! Component: 700 - total flux cleaned = -0.000854529 Jy ! Component: 750 - total flux cleaned = -0.000876992 Jy ! Component: 800 - total flux cleaned = -0.000921259 Jy ! Component: 850 - total flux cleaned = -0.000985706 Jy ! Component: 900 - total flux cleaned = -0.00102758 Jy ! Component: 950 - total flux cleaned = -0.00108862 Jy ! Component: 1000 - total flux cleaned = -0.00111831 Jy ! Component: 1050 - total flux cleaned = -0.00111847 Jy ! Component: 1100 - total flux cleaned = -0.00113735 Jy ! Component: 1150 - total flux cleaned = -0.00112811 Jy ! Component: 1200 - total flux cleaned = -0.00112802 Jy ! Component: 1250 - total flux cleaned = -0.0011455 Jy ! Component: 1300 - total flux cleaned = -0.00117979 Jy ! Component: 1350 - total flux cleaned = -0.00117114 Jy ! Component: 1400 - total flux cleaned = -0.00114634 Jy ! Component: 1450 - total flux cleaned = -0.00116285 Jy ! Component: 1500 - total flux cleaned = -0.0011709 Jy ! Component: 1550 - total flux cleaned = -0.00118662 Jy ! Component: 1600 - total flux cleaned = -0.00121742 Jy ! Component: 1650 - total flux cleaned = -0.00124017 Jy ! Component: 1700 - total flux cleaned = -0.00127763 Jy ! Component: 1750 - total flux cleaned = -0.00129985 Jy ! Component: 1800 - total flux cleaned = -0.0013218 Jy ! Component: 1850 - total flux cleaned = -0.00136531 Jy ! Component: 1900 - total flux cleaned = -0.00139396 Jy ! Component: 1950 - total flux cleaned = -0.00145041 Jy ! Component: 2000 - total flux cleaned = -0.00147823 Jy ! Component: 2050 - total flux cleaned = -0.00149891 Jy ! Component: 2100 - total flux cleaned = -0.00153307 Jy ! Component: 2150 - total flux cleaned = -0.00156685 Jy ! Component: 2200 - total flux cleaned = -0.00160031 Jy ! Component: 2250 - total flux cleaned = -0.00163341 Jy ! Component: 2300 - total flux cleaned = -0.00167925 Jy ! Component: 2350 - total flux cleaned = -0.0017116 Jy ! Component: 2400 - total flux cleaned = -0.00175653 Jy ! Component: 2450 - total flux cleaned = -0.00180096 Jy ! Component: 2500 - total flux cleaned = -0.00183248 Jy ! Component: 2550 - total flux cleaned = -0.00186999 Jy ! Component: 2600 - total flux cleaned = -0.00190109 Jy ! Component: 2650 - total flux cleaned = -0.00192583 Jy ! Component: 2700 - total flux cleaned = -0.0019627 Jy ! Component: 2750 - total flux cleaned = -0.00201157 Jy ! Component: 2800 - total flux cleaned = -0.00204196 Jy ! Component: 2850 - total flux cleaned = -0.00205408 Jy ! Component: 2900 - total flux cleaned = -0.00206613 Jy ! Component: 2950 - total flux cleaned = -0.00209017 Jy ! Component: 3000 - total flux cleaned = -0.00211406 Jy ! Component: 3050 - total flux cleaned = -0.00211402 Jy ! Component: 3100 - total flux cleaned = -0.00211997 Jy ! Component: 3150 - total flux cleaned = -0.0021495 Jy ! Component: 3200 - total flux cleaned = -0.00216721 Jy ! Component: 3250 - total flux cleaned = -0.00218484 Jy ! Component: 3300 - total flux cleaned = -0.00221415 Jy ! Component: 3350 - total flux cleaned = -0.00222585 Jy ! Component: 3400 - total flux cleaned = -0.00224922 Jy ! Component: 3450 - total flux cleaned = -0.00224919 Jy ! Component: 3500 - total flux cleaned = -0.00223755 Jy ! Component: 3550 - total flux cleaned = -0.00224337 Jy ! Component: 3600 - total flux cleaned = -0.00226073 Jy ! Component: 3650 - total flux cleaned = -0.00224341 Jy ! Component: 3700 - total flux cleaned = -0.00226071 Jy ! Component: 3750 - total flux cleaned = -0.00224918 Jy ! Component: 3800 - total flux cleaned = -0.00226071 Jy ! Component: 3850 - total flux cleaned = -0.00227797 Jy ! Component: 3900 - total flux cleaned = -0.00225489 Jy ! Component: 3950 - total flux cleaned = -0.00223757 Jy ! Component: 4000 - total flux cleaned = -0.00222602 Jy ! Component: 4050 - total flux cleaned = -0.00219713 Jy ! Total flux subtracted in 4096 components = -0.00219714 Jy ! Clean residual min=-0.000310 max=0.000377 Jy/beam ! Clean residual mean=0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0204313 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 327 components and 0.0204313 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0117-1725_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 5.152 at 21.44 degrees (North through East) ! Clean map min=-0.00087556 max=0.017397 Jy/beam ! Writing clean map to FITS file: .//J0117-1725_X_map.fits wmodel .//J0117-1725_X_map.mod ! Writing 327 model components to file: .//J0117-1725_X_map.mod wobs .//J0117-1725_X_uvs.fits ! Writing UV FITS file: .//J0117-1725_X_uvs.fits wwins .//J0117-1725_X_map.win ! wwins: Wrote 2 windows to .//J0117-1725_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0173967 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.68692e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.67048 1.67048 3.34096 6.68191 13.3638 26.7277 53.4553 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 179.589 quit ! Quitting program ! Log file .//J0117-1725_X_dfm.log closed on Sat Oct 20 23:33:11 2018