! Started logfile: .//J2206-0031_X_20180530_dfm.log on Sun Jul 8 13:54:29 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 .//J2206-0031_X_20180530_uva.fits ! Reading UV FITS file: .//J2206-0031_X_20180530_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.943434 visibilities/baseline/integration-bin. ! Found source: J2206-0031 ! ! 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 3 lines of history. ! ! Reading 7472 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 J2206-0031_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011028Jy sigma=24.392995 ! Fit after self-cal, rms=0.875531Jy sigma=21.197025 ! 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=0.734 mas, bmaj=1.943 mas, bpa=-1.986 degrees ! Estimated noise=0.469517 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 = 0.0909248 Jy ! Component: 100 - total flux cleaned = 0.117695 Jy ! Total flux subtracted in 100 components = 0.117695 Jy ! Clean residual min=-0.005707 max=0.010945 Jy/beam ! Clean residual mean=-0.000000 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.117695 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.117695 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=0.042471Jy sigma=0.901311 ! Fit after self-cal, rms=0.042350Jy sigma=0.899008 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011694 Jy ! Component: 100 - total flux cleaned = 0.0180613 Jy ! Total flux subtracted in 100 components = 0.0180613 Jy ! Clean residual min=-0.004395 max=0.004635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.135757 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.135756 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=0.037339Jy sigma=0.798236 ! Fit after self-cal, rms=0.037319Jy sigma=0.797785 ! 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=0.8635 mas, bmaj=2.218 mas, bpa=-1.764 degrees ! Estimated noise=0.346374 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 = 0.00545069 Jy ! Component: 100 - total flux cleaned = 0.00854973 Jy ! Component: 150 - total flux cleaned = 0.0104266 Jy ! Component: 200 - total flux cleaned = 0.0115935 Jy ! Total flux subtracted in 200 components = 0.0115935 Jy ! Clean residual min=-0.004943 max=0.004506 Jy/beam ! Clean residual mean=-0.000003 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.14735 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.14735 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=0.036102Jy sigma=0.786084 ! Fit after self-cal, rms=0.036098Jy sigma=0.785996 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8635 x 2.218 at -1.764 degrees (North through East) ! Clean map min=-0.0046799 max=0.11959 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.00 KP 1.28 ! LA 1.07 MK 1.05 NL 0.96 OV 1.17 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.86 HN 0.96 KP 1.05 ! LA 1.01 MK 1.07 NL 0.98 OV 1.24 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.95 KP 0.98 ! LA 1.04 MK 1.05 NL 0.97 OV 1.11 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.02 KP 0.92 ! LA 0.96 MK 1.05 NL 0.86 OV 1.07 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.03 KP 1.04 ! LA 1.04 MK 1.00 NL 1.08 OV 1.12 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 0.97 KP 0.98 ! LA 0.99 MK 0.94 NL 0.97 OV 1.01 ! PT 0.81 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 1.02 KP 0.98 ! LA 1.10 MK 1.07 NL 0.87 OV 1.22 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.88 HN 0.98 KP 0.87 ! LA 1.08 MK 1.02 NL 0.84 OV 1.05 ! PT 0.82 SC 1.09 ! ! ! Fit before self-cal, rms=0.036098Jy sigma=0.785996 ! Fit after self-cal, rms=0.031173Jy sigma=0.671291 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8675 mas, bmaj=2.227 mas, bpa=-1.639 degrees ! Estimated noise=0.347093 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 = 0.000246206 Jy ! Component: 100 - total flux cleaned = 0.000169324 Jy ! Component: 150 - total flux cleaned = 0.000107174 Jy ! Component: 200 - total flux cleaned = 5.3005e-05 Jy ! Total flux subtracted in 200 components = 5.3005e-05 Jy ! Clean residual min=-0.001159 max=0.001466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.147403 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.147403 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=0.031157Jy sigma=0.670907 ! Fit after self-cal, rms=0.031155Jy sigma=0.670576 ! 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=0.031155Jy sigma=0.670576 ! Fit after self-cal, rms=0.031138Jy sigma=0.670550 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8671 mas, bmaj=2.225 mas, bpa=-1.577 degrees ! Estimated noise=0.34692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142925 Jy ! Component: 100 - total flux cleaned = 8.6612e-05 Jy ! Component: 150 - total flux cleaned = 3.96714e-05 Jy ! Component: 200 - total flux cleaned = 6.06443e-06 Jy ! Total flux subtracted in 200 components = 6.06443e-06 Jy ! Clean residual min=-0.001139 max=0.001434 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.147409 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.147409 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=0.031129Jy sigma=0.670344 ! Fit after self-cal, rms=0.031126Jy sigma=0.670303 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 (8, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012635 Jy ! Component: 100 - total flux cleaned = 0.00195163 Jy ! Component: 150 - total flux cleaned = 0.00213144 Jy ! Component: 200 - total flux cleaned = 0.00222746 Jy ! Total flux subtracted in 200 components = 0.00222746 Jy ! Clean residual min=-0.001077 max=0.001019 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.149636 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.149636 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=0.031062Jy sigma=0.668986 ! Fit after self-cal, rms=0.031056Jy sigma=0.668960 ! 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=0.031056Jy sigma=0.668960 ! Fit after self-cal, rms=0.031001Jy sigma=0.668925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8668 mas, bmaj=2.225 mas, bpa=-1.54 degrees ! Estimated noise=0.346369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163556 Jy ! Component: 100 - total flux cleaned = 0.000228145 Jy ! Component: 150 - total flux cleaned = 0.000283592 Jy ! Component: 200 - total flux cleaned = 0.000303188 Jy ! Total flux subtracted in 200 components = 0.000303188 Jy ! Clean residual min=-0.001003 max=0.001011 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.14994 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.14994 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=0.030991Jy sigma=0.668743 ! Fit after self-cal, rms=0.030989Jy sigma=0.668732 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 = 6.73764e-06 Jy ! Component: 100 - total flux cleaned = 6.12519e-06 Jy ! Component: 150 - total flux cleaned = 1.38945e-05 Jy ! Component: 200 - total flux cleaned = 2.12307e-05 Jy ! Total flux subtracted in 200 components = 2.12307e-05 Jy ! Clean residual min=-0.001027 max=0.001005 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.149961 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.149961 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=0.030985Jy sigma=0.668638 ! Fit after self-cal, rms=0.030984Jy sigma=0.668630 ! 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=0.030984Jy sigma=0.668630 ! Fit after self-cal, rms=0.030979Jy sigma=0.668617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.099 mas, bmaj=3.556 mas, bpa=1.107 degrees ! Estimated noise=0.448361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020928 Jy ! Component: 100 - total flux cleaned = -0.000198487 Jy ! Component: 150 - total flux cleaned = -0.000198498 Jy ! Component: 200 - total flux cleaned = -0.000206665 Jy ! Total flux subtracted in 200 components = -0.000206665 Jy ! Clean residual min=-0.001445 max=0.001192 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.149754 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.149754 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=0.030979Jy sigma=0.668624 ! Fit after self-cal, rms=0.030977Jy sigma=0.668611 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 = -5.68787e-05 Jy ! Component: 100 - total flux cleaned = -5.66677e-05 Jy ! Component: 150 - total flux cleaned = -5.66459e-05 Jy ! Component: 200 - total flux cleaned = -6.29417e-05 Jy ! Total flux subtracted in 200 components = -6.29417e-05 Jy ! Clean residual min=-0.001438 max=0.001181 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.149691 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.149691 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=0.030978Jy sigma=0.668650 ! Fit after self-cal, rms=0.030977Jy sigma=0.668641 ! 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=0.8671 mas, bmaj=2.225 mas, bpa=-1.51 degrees ! Estimated noise=0.346326 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8671 x 2.225 at -1.51 degrees (North through East) ! Clean map min=-0.0010054 max=0.11971 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=0.7368 mas, bmaj=1.948 mas, bpa=-1.858 degrees ! Estimated noise=0.471229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0912462 Jy ! Component: 100 - total flux cleaned = 0.118578 Jy ! Component: 150 - total flux cleaned = 0.130219 Jy ! Component: 200 - total flux cleaned = 0.13624 Jy ! Total flux subtracted in 200 components = 0.13624 Jy ! Clean residual min=-0.002009 max=0.002929 Jy/beam ! Clean residual mean=0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.13624 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 0.13624 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8671 mas, bmaj=2.225 mas, bpa=-1.51 degrees ! Estimated noise=0.346326 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 = 0.0046132 Jy ! Component: 100 - total flux cleaned = 0.00701172 Jy ! Component: 150 - total flux cleaned = 0.00856331 Jy ! Component: 200 - total flux cleaned = 0.00971312 Jy ! Total flux subtracted in 200 components = 0.00971312 Jy ! Clean residual min=-0.001165 max=0.001136 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.145953 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.145953 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=2.099 mas, bmaj=3.556 mas, bpa=1.107 degrees ! Estimated noise=0.448361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122138 Jy ! Component: 100 - total flux cleaned = 0.0019645 Jy ! Component: 150 - total flux cleaned = 0.00247378 Jy ! Component: 200 - total flux cleaned = 0.00283788 Jy ! Total flux subtracted in 200 components = 0.00283788 Jy ! Clean residual min=-0.001444 max=0.001119 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.148791 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 = 5.90365e-05 Jy ! Component: 100 - total flux cleaned = 0.00011283 Jy ! Component: 150 - total flux cleaned = 0.000152478 Jy ! Component: 200 - total flux cleaned = 0.000198161 Jy ! Total flux subtracted in 200 components = 0.000198161 Jy ! Clean residual min=-0.001442 max=0.001112 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.148989 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.148989 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8671 mas, bmaj=2.225 mas, bpa=-1.51 degrees ! Estimated noise=0.346326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109098 Jy ! Component: 100 - total flux cleaned = 0.000299444 Jy ! Component: 150 - total flux cleaned = 0.000352131 Jy ! Component: 200 - total flux cleaned = 0.000382362 Jy ! Total flux subtracted in 200 components = 0.000382362 Jy ! Clean residual min=-0.001086 max=0.001038 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.149372 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.149372 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=0.030995Jy sigma=0.668985 ! Fit after self-cal, rms=0.030994Jy sigma=0.668929 wmodel J2206-0031_X_map.mod ! Writing 85 model components to file: J2206-0031_X_map.mod wobs J2206-0031_X_uvs.fits ! Writing UV FITS file: J2206-0031_X_uvs.fits wwins J2206-0031_X_map.win ! wwins: Wrote 2 windows to J2206-0031_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 = -2.29021e-05 Jy ! Component: 100 - total flux cleaned = 2.98224e-05 Jy ! Component: 150 - total flux cleaned = 4.64493e-05 Jy ! Component: 200 - total flux cleaned = 7.86841e-05 Jy ! Component: 250 - total flux cleaned = 1.73343e-05 Jy ! Component: 300 - total flux cleaned = -1.24013e-05 Jy ! Component: 350 - total flux cleaned = -8.44742e-05 Jy ! Component: 400 - total flux cleaned = -0.000140185 Jy ! Component: 450 - total flux cleaned = -0.000167022 Jy ! Component: 500 - total flux cleaned = -0.00019339 Jy ! Component: 550 - total flux cleaned = -0.000219198 Jy ! Component: 600 - total flux cleaned = -0.000269271 Jy ! Component: 650 - total flux cleaned = -0.00030609 Jy ! Component: 700 - total flux cleaned = -0.000330269 Jy ! Component: 750 - total flux cleaned = -0.000389478 Jy ! Component: 800 - total flux cleaned = -0.000400717 Jy ! Component: 850 - total flux cleaned = -0.00041208 Jy ! Component: 900 - total flux cleaned = -0.000456968 Jy ! Component: 950 - total flux cleaned = -0.000478997 Jy ! Component: 1000 - total flux cleaned = -0.000500659 Jy ! Component: 1050 - total flux cleaned = -0.000521814 Jy ! Component: 1100 - total flux cleaned = -0.000532164 Jy ! Component: 1150 - total flux cleaned = -0.00055282 Jy ! Component: 1200 - total flux cleaned = -0.000562884 Jy ! Component: 1250 - total flux cleaned = -0.000572967 Jy ! Component: 1300 - total flux cleaned = -0.000592683 Jy ! Component: 1350 - total flux cleaned = -0.000621669 Jy ! Component: 1400 - total flux cleaned = -0.000650421 Jy ! Component: 1450 - total flux cleaned = -0.000734986 Jy ! Component: 1500 - total flux cleaned = -0.000753541 Jy ! Component: 1550 - total flux cleaned = -0.000835848 Jy ! Component: 1600 - total flux cleaned = -0.000862852 Jy ! Component: 1650 - total flux cleaned = -0.000916214 Jy ! Component: 1700 - total flux cleaned = -0.000942496 Jy ! Component: 1750 - total flux cleaned = -0.00095997 Jy ! Component: 1800 - total flux cleaned = -0.00101137 Jy ! Component: 1850 - total flux cleaned = -0.00101982 Jy ! Component: 1900 - total flux cleaned = -0.00107006 Jy ! Component: 1950 - total flux cleaned = -0.00107828 Jy ! Component: 2000 - total flux cleaned = -0.00111905 Jy ! Component: 2050 - total flux cleaned = -0.00115132 Jy ! Component: 2100 - total flux cleaned = -0.00116733 Jy ! Component: 2150 - total flux cleaned = -0.0011989 Jy ! Component: 2200 - total flux cleaned = -0.00124555 Jy ! Component: 2250 - total flux cleaned = -0.00129152 Jy ! Component: 2300 - total flux cleaned = -0.00129157 Jy ! Component: 2350 - total flux cleaned = -0.0013369 Jy ! Component: 2400 - total flux cleaned = -0.00138157 Jy ! Component: 2450 - total flux cleaned = -0.00143319 Jy ! Component: 2500 - total flux cleaned = -0.00145498 Jy ! Component: 2550 - total flux cleaned = -0.00146943 Jy ! Component: 2600 - total flux cleaned = -0.00149091 Jy ! Component: 2650 - total flux cleaned = -0.00151924 Jy ! Component: 2700 - total flux cleaned = -0.00154033 Jy ! Component: 2750 - total flux cleaned = -0.00156113 Jy ! Component: 2800 - total flux cleaned = -0.001568 Jy ! Component: 2850 - total flux cleaned = -0.00159543 Jy ! Component: 2900 - total flux cleaned = -0.0016022 Jy ! Component: 2950 - total flux cleaned = -0.00164253 Jy ! Component: 3000 - total flux cleaned = -0.00163578 Jy ! Component: 3050 - total flux cleaned = -0.00163579 Jy ! Component: 3100 - total flux cleaned = -0.00163581 Jy ! Component: 3150 - total flux cleaned = -0.0016423 Jy ! Component: 3200 - total flux cleaned = -0.00163576 Jy ! Component: 3250 - total flux cleaned = -0.00164216 Jy ! Component: 3300 - total flux cleaned = -0.00166126 Jy ! Component: 3350 - total flux cleaned = -0.00167394 Jy ! Component: 3400 - total flux cleaned = -0.00163641 Jy ! Component: 3450 - total flux cleaned = -0.00170486 Jy ! Component: 3500 - total flux cleaned = -0.0016863 Jy ! Component: 3550 - total flux cleaned = -0.00171692 Jy ! Component: 3600 - total flux cleaned = -0.00173515 Jy ! Component: 3650 - total flux cleaned = -0.00173515 Jy ! Component: 3700 - total flux cleaned = -0.00174715 Jy ! Component: 3750 - total flux cleaned = -0.00175309 Jy ! Component: 3800 - total flux cleaned = -0.00177079 Jy ! Component: 3850 - total flux cleaned = -0.00175319 Jy ! Component: 3900 - total flux cleaned = -0.00177659 Jy ! Component: 3950 - total flux cleaned = -0.00179977 Jy ! Component: 4000 - total flux cleaned = -0.00178819 Jy ! Component: 4050 - total flux cleaned = -0.00181112 Jy ! Total flux subtracted in 4096 components = -0.00181682 Jy ! Clean residual min=-0.000301 max=0.000350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.147555 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 367 components and 0.147555 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2206-0031_X_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8671 x 2.225 at -1.51 degrees (North through East) ! Clean map min=-0.00070078 max=0.12011 Jy/beam ! Writing clean map to FITS file: .//J2206-0031_X_20180530_map.fits wmodel .//J2206-0031_X_20180530_map.mod ! Writing 367 model components to file: .//J2206-0031_X_20180530_map.mod wobs .//J2206-0031_X_20180530_uvs.fits ! Writing UV FITS file: .//J2206-0031_X_20180530_uvs.fits wwins .//J2206-0031_X_20180530_map.win ! wwins: Wrote 3 windows to .//J2206-0031_X_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.12011 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.59858e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239744 0.239744 0.479488 0.958977 1.91795 3.83591 7.67181 15.3436 30.6873 61.3745 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.12 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1251.33 quit ! Quitting program ! Log file .//J2206-0031_X_20180530_dfm.log closed on Sun Jul 8 13:54:32 2018