! Started logfile: .//J0132-1654_X_dfm.log on Sun Jan 19 23:46:33 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 .//J0132-1654_X_uvm.fits ! Reading UV FITS file: .//J0132-1654_X_uvm.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 16 integrations on 10 of 10 possible baselines. ! AN table 3: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.974359 visibilities/baseline/integration-bin. ! Found source: J0132-1654 ! ! 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 76 lines of history. ! ! Reading 9728 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 J0132-1654_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. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.421505Jy sigma=26.062643 ! Fit after self-cal, rms=0.207343Jy sigma=3.645238 ! 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=0.8105 mas, bmaj=2.375 mas, bpa=-2.053 degrees ! Estimated noise=0.62636 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 = 0.70111 Jy ! Component: 100 - total flux cleaned = 0.899181 Jy ! Total flux subtracted in 100 components = 0.899181 Jy ! Clean residual min=-0.043717 max=0.078596 Jy/beam ! Clean residual mean=-0.000022 rms=0.009447 Jy/beam ! Combined flux in latest and established models = 0.899181 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.899181 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=0.195476Jy sigma=3.354347 ! Fit after self-cal, rms=0.195222Jy sigma=3.346620 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0833158 Jy ! Component: 100 - total flux cleaned = 0.123589 Jy ! Total flux subtracted in 100 components = 0.123589 Jy ! Clean residual min=-0.030043 max=0.034302 Jy/beam ! Clean residual mean=-0.000005 rms=0.006595 Jy/beam ! Combined flux in latest and established models = 1.02277 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 1.02277 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=0.143654Jy sigma=2.404074 ! Fit after self-cal, rms=0.143549Jy sigma=2.400904 ! 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=1.054 mas, bmaj=2.866 mas, bpa=-1.482 degrees ! Estimated noise=0.401431 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 = 0.0298638 Jy ! Component: 100 - total flux cleaned = 0.0342482 Jy ! Component: 150 - total flux cleaned = 0.0347815 Jy ! Component: 200 - total flux cleaned = 0.035716 Jy ! Total flux subtracted in 200 components = 0.035716 Jy ! Clean residual min=-0.030778 max=0.041663 Jy/beam ! Clean residual mean=-0.000022 rms=0.008309 Jy/beam ! Combined flux in latest and established models = 1.05849 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 1.05849 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=0.135410Jy sigma=2.274800 ! Fit after self-cal, rms=0.135333Jy sigma=2.272829 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 2.866 at -1.482 degrees (North through East) ! Clean map min=-0.030089 max=0.93856 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.17 KP 1.02 ! LA 1.00 NL 1.00 OV 1.17 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 1.01 LA 0.94 OV 1.18 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.94 KP 0.99 LA 0.96 ! MK 0.97 NL 0.91 OV 1.08 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.17 KP 1.02 ! LA 1.00 NL 0.99 OV 1.17 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 1.02 LA 0.94 OV 1.19 ! PT 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.94 KP 0.99 LA 0.96 ! MK 0.97 NL 0.90 OV 1.08 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.18 KP 1.02 ! LA 0.99 NL 1.00 OV 1.17 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.02 LA 0.93 OV 1.17 ! PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 0.94 KP 1.00 LA 0.96 ! MK 0.97 NL 0.90 OV 1.08 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.17 KP 1.02 ! LA 1.00 NL 1.00 OV 1.17 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 1.02 LA 0.93 OV 1.18 ! PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 0.94 KP 0.99 LA 0.96 ! MK 0.98 NL 0.90 OV 1.07 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.18 KP 1.04 ! LA 0.99 NL 1.00 OV 1.17 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 1.01 LA 0.95 OV 1.16 ! PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.94 KP 0.99 LA 0.96 ! MK 0.98 NL 0.90 OV 1.07 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.20 KP 1.03 ! LA 0.99 NL 1.00 OV 1.18 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 KP 1.03 LA 0.96 OV 1.16 ! PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.95 KP 0.99 LA 0.95 ! MK 0.98 NL 0.90 OV 1.07 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.19 KP 1.02 ! LA 1.00 NL 1.01 OV 1.18 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 1.02 LA 0.94 OV 1.16 ! PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 0.96 KP 1.00 LA 0.96 ! MK 0.99 NL 0.89 OV 1.07 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.19 KP 1.02 ! LA 1.00 NL 1.01 OV 1.17 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 1.01 LA 0.96 OV 1.15 ! PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 0.95 KP 0.99 LA 0.95 ! MK 0.99 NL 0.89 OV 1.06 PT 0.91 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.135333Jy sigma=2.272829 ! Fit after self-cal, rms=0.080723Jy sigma=1.318948 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=2.834 mas, bpa=-1.808 degrees ! Estimated noise=0.399129 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 (-6.4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294694 Jy ! Component: 100 - total flux cleaned = 0.0426508 Jy ! Component: 150 - total flux cleaned = 0.0503391 Jy ! Component: 200 - total flux cleaned = 0.0543198 Jy ! Total flux subtracted in 200 components = 0.0543198 Jy ! Clean residual min=-0.010190 max=0.019545 Jy/beam ! Clean residual mean=-0.000021 rms=0.002542 Jy/beam ! Combined flux in latest and established models = 1.11281 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 1.11281 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=0.070300Jy sigma=1.087566 ! Fit after self-cal, rms=0.070049Jy sigma=1.078969 ! Inverting map ! Added new window around map position (-2.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162688 Jy ! Component: 100 - total flux cleaned = 0.0202865 Jy ! Component: 150 - total flux cleaned = 0.0220689 Jy ! Component: 200 - total flux cleaned = 0.022252 Jy ! Total flux subtracted in 200 components = 0.022252 Jy ! Clean residual min=-0.010541 max=0.009052 Jy/beam ! Clean residual mean=-0.000007 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 1.13506 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 1.13506 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=0.066074Jy sigma=0.995737 ! Fit after self-cal, rms=0.065296Jy sigma=0.983827 ! Inverting map ! Added new window around map position (-10.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00889275 Jy ! Component: 100 - total flux cleaned = 0.0145387 Jy ! Component: 150 - total flux cleaned = 0.01744 Jy ! Component: 200 - total flux cleaned = 0.0189732 Jy ! Total flux subtracted in 200 components = 0.0189732 Jy ! Clean residual min=-0.008188 max=0.006836 Jy/beam ! Clean residual mean=0.000000 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 1.15403 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 100 components and 1.15403 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=0.063623Jy sigma=0.950677 ! Fit after self-cal, rms=0.063357Jy sigma=0.947624 ! 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=0.063357Jy sigma=0.947624 ! Fit after self-cal, rms=0.062126Jy sigma=0.923221 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=2.833 mas, bpa=-1.768 degrees ! Estimated noise=0.398845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618755 Jy ! Component: 100 - total flux cleaned = 0.00962649 Jy ! Component: 150 - total flux cleaned = 0.0110168 Jy ! Component: 200 - total flux cleaned = 0.0119558 Jy ! Total flux subtracted in 200 components = 0.0119558 Jy ! Clean residual min=-0.004684 max=0.005488 Jy/beam ! Clean residual mean=-0.000001 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 1.16599 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 1.16599 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=0.061200Jy sigma=0.905387 ! Fit after self-cal, rms=0.061088Jy sigma=0.903653 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 = 0.00191949 Jy ! Component: 100 - total flux cleaned = 0.00290438 Jy ! Component: 150 - total flux cleaned = 0.00368276 Jy ! Component: 200 - total flux cleaned = 0.00430578 Jy ! Total flux subtracted in 200 components = 0.00430578 Jy ! Clean residual min=-0.005009 max=0.004873 Jy/beam ! Clean residual mean=0.000001 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 1.17029 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 1.17029 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=0.060699Jy sigma=0.897196 ! Fit after self-cal, rms=0.060658Jy sigma=0.896657 ! 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=0.060658Jy sigma=0.896657 ! Fit after self-cal, rms=0.060473Jy sigma=0.893598 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=2.833 mas, bpa=-1.762 degrees ! Estimated noise=0.398769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301451 Jy ! Component: 100 - total flux cleaned = 0.00381633 Jy ! Component: 150 - total flux cleaned = 0.00433816 Jy ! Component: 200 - total flux cleaned = 0.00473347 Jy ! Total flux subtracted in 200 components = 0.00473347 Jy ! Clean residual min=-0.003779 max=0.004353 Jy/beam ! Clean residual mean=0.000001 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 1.17503 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 1.17503 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=0.060119Jy sigma=0.887135 ! Fit after self-cal, rms=0.060075Jy sigma=0.886510 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 = 0.00102362 Jy ! Component: 100 - total flux cleaned = 0.0012439 Jy ! Component: 150 - total flux cleaned = 0.00138108 Jy ! Component: 200 - total flux cleaned = 0.00157405 Jy ! Total flux subtracted in 200 components = 0.00157405 Jy ! Clean residual min=-0.003973 max=0.004054 Jy/beam ! Clean residual mean=0.000002 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 1.1766 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 148 components and 1.1766 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=0.059890Jy sigma=0.883333 ! Fit after self-cal, rms=0.059873Jy sigma=0.883116 ! 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=0.059873Jy sigma=0.883116 ! Fit after self-cal, rms=0.059791Jy sigma=0.881667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.407 mas, bmaj=5.381 mas, bpa=1.78 degrees ! Estimated noise=0.466094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142815 Jy ! Component: 100 - total flux cleaned = 0.00144654 Jy ! Component: 150 - total flux cleaned = 0.000974308 Jy ! Component: 200 - total flux cleaned = 0.000803964 Jy ! Total flux subtracted in 200 components = 0.000803964 Jy ! Clean residual min=-0.003777 max=0.004603 Jy/beam ! Clean residual mean=0.000003 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 1.1774 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 165 components and 1.1774 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=0.059628Jy sigma=0.879124 ! Fit after self-cal, rms=0.059591Jy sigma=0.878642 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) ! Added new window around map position (-13, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034567 Jy ! Component: 100 - total flux cleaned = 0.00380311 Jy ! Component: 150 - total flux cleaned = 0.00380281 Jy ! Component: 200 - total flux cleaned = 0.00404912 Jy ! Total flux subtracted in 200 components = 0.00404912 Jy ! Clean residual min=-0.003325 max=0.002892 Jy/beam ! Clean residual mean=0.000001 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 1.18145 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 189 components and 1.18145 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=0.059405Jy sigma=0.875337 ! Fit after self-cal, rms=0.059393Jy sigma=0.875182 ! 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=1.051 mas, bmaj=2.833 mas, bpa=-1.748 degrees ! Estimated noise=0.398711 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 2.833 at -1.748 degrees (North through East) ! Clean map min=-0.0035668 max=0.93152 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 ! Performing amp+phase self-cal ! ! 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=0.059393Jy sigma=0.875182 ! Fit after self-cal, rms=0.040951Jy sigma=0.620263 ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=2.835 mas, bpa=-1.741 degrees ! Estimated noise=0.398868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000919626 Jy ! Component: 100 - total flux cleaned = 0.00106741 Jy ! Component: 150 - total flux cleaned = 0.0016285 Jy ! Component: 200 - total flux cleaned = 0.00221754 Jy ! Total flux subtracted in 200 components = 0.00221754 Jy ! Clean residual min=-0.002590 max=0.002686 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 1.18367 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 227 components and 1.18367 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=0.040696Jy sigma=0.615008 ! Fit after self-cal, rms=0.040694Jy sigma=0.614875 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915644 Jy ! Component: 100 - total flux cleaned = 0.00139086 Jy ! Component: 150 - total flux cleaned = 0.00183819 Jy ! Component: 200 - total flux cleaned = 0.00205022 Jy ! Total flux subtracted in 200 components = 0.00205022 Jy ! Clean residual min=-0.002562 max=0.002537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 1.18572 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 235 components and 1.18572 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=0.040546Jy sigma=0.611879 ! Fit after self-cal, rms=0.040545Jy sigma=0.611815 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.040545Jy sigma=0.611815 ! Fit after self-cal, rms=0.040525Jy sigma=0.611368 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=0.805 mas, bmaj=2.344 mas, bpa=-2.33 degrees ! Estimated noise=0.625402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.700337 Jy ! Component: 100 - total flux cleaned = 0.904217 Jy ! Component: 150 - total flux cleaned = 0.987056 Jy ! Component: 200 - total flux cleaned = 1.03156 Jy ! Total flux subtracted in 200 components = 1.03156 Jy ! Clean residual min=-0.015535 max=0.023358 Jy/beam ! Clean residual mean=-0.000022 rms=0.003608 Jy/beam ! Combined flux in latest and established models = 1.03156 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.03156 Jy ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=2.835 mas, bpa=-1.741 degrees ! Estimated noise=0.398905 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 = 0.0358758 Jy ! Component: 100 - total flux cleaned = 0.0598524 Jy ! Component: 150 - total flux cleaned = 0.0766707 Jy ! Component: 200 - total flux cleaned = 0.0889712 Jy ! Total flux subtracted in 200 components = 0.0889712 Jy ! Clean residual min=-0.006897 max=0.008535 Jy/beam ! Clean residual mean=-0.000018 rms=0.001963 Jy/beam ! Combined flux in latest and established models = 1.12053 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 1.12053 Jy ! Inverting map ! Added new window around map position (2, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100028 Jy ! Component: 100 - total flux cleaned = 0.0182738 Jy ! Component: 150 - total flux cleaned = 0.0253524 Jy ! Component: 200 - total flux cleaned = 0.0314779 Jy ! Total flux subtracted in 200 components = 0.0314779 Jy ! Clean residual min=-0.004650 max=0.004975 Jy/beam ! Clean residual mean=-0.000010 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 1.15201 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 68 components and 1.15201 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=2.406 mas, bmaj=5.382 mas, bpa=1.761 degrees ! Estimated noise=0.466196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671426 Jy ! Component: 100 - total flux cleaned = 0.0117864 Jy ! Component: 150 - total flux cleaned = 0.0159258 Jy ! Component: 200 - total flux cleaned = 0.0194305 Jy ! Total flux subtracted in 200 components = 0.0194305 Jy ! Clean residual min=-0.003078 max=0.003822 Jy/beam ! Clean residual mean=-0.000011 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 1.17144 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 = 0.00277575 Jy ! Component: 100 - total flux cleaned = 0.00477885 Jy ! Component: 150 - total flux cleaned = 0.00626533 Jy ! Component: 200 - total flux cleaned = 0.00742793 Jy ! Total flux subtracted in 200 components = 0.00742793 Jy ! Clean residual min=-0.002746 max=0.003808 Jy/beam ! Clean residual mean=-0.000008 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 1.17887 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 134 components and 1.17887 Jy ! Inverting map ! Added new window around map position (4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000988788 Jy ! Component: 100 - total flux cleaned = 0.000597175 Jy ! Component: 150 - total flux cleaned = 0.00108055 Jy ! Component: 200 - total flux cleaned = 0.00144573 Jy ! Total flux subtracted in 200 components = 0.00144573 Jy ! Clean residual min=-0.002080 max=0.002252 Jy/beam ! Clean residual mean=-0.000004 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 1.18031 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 165 components and 1.18031 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=2.835 mas, bpa=-1.741 degrees ! Estimated noise=0.398905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000596409 Jy ! Component: 100 - total flux cleaned = 0.000987067 Jy ! Component: 150 - total flux cleaned = 0.00121033 Jy ! Component: 200 - total flux cleaned = 0.00172841 Jy ! Total flux subtracted in 200 components = 0.00172841 Jy ! Clean residual min=-0.002318 max=0.002652 Jy/beam ! Clean residual mean=-0.000002 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 1.18204 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 187 components and 1.18204 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=0.040704Jy sigma=0.619628 ! Fit after self-cal, rms=0.040633Jy sigma=0.617453 wmodel J0132-1654_X_map.mod ! Writing 187 model components to file: J0132-1654_X_map.mod wobs J0132-1654_X_uvs.fits ! Writing UV FITS file: J0132-1654_X_uvs.fits wwins J0132-1654_X_map.win ! wwins: Wrote 7 windows to J0132-1654_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 = 0.000552062 Jy ! Component: 100 - total flux cleaned = 0.00092385 Jy ! Component: 150 - total flux cleaned = 0.00096142 Jy ! Component: 200 - total flux cleaned = 0.00110669 Jy ! Component: 250 - total flux cleaned = 0.00117641 Jy ! Component: 300 - total flux cleaned = 0.00130875 Jy ! Component: 350 - total flux cleaned = 0.00143622 Jy ! Component: 400 - total flux cleaned = 0.00177681 Jy ! Component: 450 - total flux cleaned = 0.00207714 Jy ! Component: 500 - total flux cleaned = 0.00234127 Jy ! Component: 550 - total flux cleaned = 0.00271213 Jy ! Component: 600 - total flux cleaned = 0.00293398 Jy ! Component: 650 - total flux cleaned = 0.00312441 Jy ! Component: 700 - total flux cleaned = 0.00331042 Jy ! Component: 750 - total flux cleaned = 0.00346634 Jy ! Component: 800 - total flux cleaned = 0.00364456 Jy ! Component: 850 - total flux cleaned = 0.00374406 Jy ! Component: 900 - total flux cleaned = 0.00389099 Jy ! Component: 950 - total flux cleaned = 0.00401159 Jy ! Component: 1000 - total flux cleaned = 0.00415312 Jy ! Component: 1050 - total flux cleaned = 0.0041993 Jy ! Component: 1100 - total flux cleaned = 0.00419955 Jy ! Component: 1150 - total flux cleaned = 0.00422212 Jy ! Component: 1200 - total flux cleaned = 0.00428862 Jy ! Component: 1250 - total flux cleaned = 0.00428857 Jy ! Component: 1300 - total flux cleaned = 0.00431007 Jy ! Component: 1350 - total flux cleaned = 0.00433091 Jy ! Component: 1400 - total flux cleaned = 0.00426857 Jy ! Component: 1450 - total flux cleaned = 0.00428906 Jy ! Component: 1500 - total flux cleaned = 0.00426893 Jy ! Component: 1550 - total flux cleaned = 0.00418973 Jy ! Component: 1600 - total flux cleaned = 0.00422896 Jy ! Component: 1650 - total flux cleaned = 0.0041518 Jy ! Component: 1700 - total flux cleaned = 0.00420907 Jy ! Component: 1750 - total flux cleaned = 0.00413385 Jy ! Component: 1800 - total flux cleaned = 0.00411534 Jy ! Component: 1850 - total flux cleaned = 0.00411547 Jy ! Component: 1900 - total flux cleaned = 0.00406149 Jy ! Component: 1950 - total flux cleaned = 0.00397233 Jy ! Component: 2000 - total flux cleaned = 0.00397251 Jy ! Component: 2050 - total flux cleaned = 0.00388495 Jy ! Component: 2100 - total flux cleaned = 0.003816 Jy ! Component: 2150 - total flux cleaned = 0.00381608 Jy ! Component: 2200 - total flux cleaned = 0.00378217 Jy ! Component: 2250 - total flux cleaned = 0.00371559 Jy ! Component: 2300 - total flux cleaned = 0.00366625 Jy ! Component: 2350 - total flux cleaned = 0.00355296 Jy ! Component: 2400 - total flux cleaned = 0.00353696 Jy ! Component: 2450 - total flux cleaned = 0.00355289 Jy ! Component: 2500 - total flux cleaned = 0.00350594 Jy ! Component: 2550 - total flux cleaned = 0.00349064 Jy ! Component: 2600 - total flux cleaned = 0.00342928 Jy ! Component: 2650 - total flux cleaned = 0.00341428 Jy ! Component: 2700 - total flux cleaned = 0.00338456 Jy ! Component: 2750 - total flux cleaned = 0.00339932 Jy ! Component: 2800 - total flux cleaned = 0.00337003 Jy ! Component: 2850 - total flux cleaned = 0.00338454 Jy ! Component: 2900 - total flux cleaned = 0.003356 Jy ! Component: 2950 - total flux cleaned = 0.00329951 Jy ! Component: 3000 - total flux cleaned = 0.00328569 Jy ! Component: 3050 - total flux cleaned = 0.00328589 Jy ! Component: 3100 - total flux cleaned = 0.00325847 Jy ! Component: 3150 - total flux cleaned = 0.0032718 Jy ! Component: 3200 - total flux cleaned = 0.0032852 Jy ! Component: 3250 - total flux cleaned = 0.0032321 Jy ! Component: 3300 - total flux cleaned = 0.00323182 Jy ! Component: 3350 - total flux cleaned = 0.00320564 Jy ! Component: 3400 - total flux cleaned = 0.00317983 Jy ! Component: 3450 - total flux cleaned = 0.00316699 Jy ! Component: 3500 - total flux cleaned = 0.00311638 Jy ! Component: 3550 - total flux cleaned = 0.00311645 Jy ! Component: 3600 - total flux cleaned = 0.00314123 Jy ! Component: 3650 - total flux cleaned = 0.00314121 Jy ! Component: 3700 - total flux cleaned = 0.00315328 Jy ! Component: 3750 - total flux cleaned = 0.00314106 Jy ! Component: 3800 - total flux cleaned = 0.00314102 Jy ! Component: 3850 - total flux cleaned = 0.00311728 Jy ! Component: 3900 - total flux cleaned = 0.00310553 Jy ! Component: 3950 - total flux cleaned = 0.00315234 Jy ! Component: 4000 - total flux cleaned = 0.00318722 Jy ! Component: 4050 - total flux cleaned = 0.00315254 Jy ! Total flux subtracted in 4096 components = 0.0031525 Jy ! Clean residual min=-0.000663 max=0.000659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 1.18519 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 474 components and 1.18519 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0132-1654_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 2.835 at -1.741 degrees (North through East) ! Clean map min=-0.0026876 max=0.92827 Jy/beam ! Writing clean map to FITS file: .//J0132-1654_X_map.fits wmodel .//J0132-1654_X_map.mod ! Writing 474 model components to file: .//J0132-1654_X_map.mod wobs .//J0132-1654_X_uvs.fits ! Writing UV FITS file: .//J0132-1654_X_uvs.fits wwins .//J0132-1654_X_map.win ! wwins: Wrote 8 windows to .//J0132-1654_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.928265 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205499 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.066414 0.066414 0.132828 0.265656 0.531312 1.06262 2.12525 4.2505 8.501 17.002 34.004 68.008 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.928 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4517.12 quit ! Quitting program ! Log file .//J0132-1654_X_dfm.log closed on Sun Jan 19 23:46:38 2020