! Started logfile: .//J0326-3243_X_20180714_dfm.log on Sat Jul 28 19:14:18 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 .//J0326-3243_X_20180714_uva.fits ! Reading UV FITS file: .//J0326-3243_X_20180714_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.978261 visibilities/baseline/integration-bin. ! Found source: J0326-3243 ! ! 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 5040 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 J0326-3243_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006957Jy sigma=17.102523 ! Fit after self-cal, rms=0.938262Jy sigma=15.918916 ! 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=0.6245 mas, bmaj=1.931 mas, bpa=-3.615 degrees ! Estimated noise=1.03327 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 = 0.0507154 Jy ! Component: 100 - total flux cleaned = 0.0609356 Jy ! Total flux subtracted in 100 components = 0.0609356 Jy ! Clean residual min=-0.004179 max=0.007314 Jy/beam ! Clean residual mean=0.000001 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.0609356 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0609356 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=0.059418Jy sigma=0.663156 ! Fit after self-cal, rms=0.058895Jy sigma=0.658300 ! Inverting map ! Added new window around map position (-1, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550018 Jy ! Component: 100 - total flux cleaned = 0.00607708 Jy ! Total flux subtracted in 100 components = 0.00607708 Jy ! Clean residual min=-0.003815 max=0.004152 Jy/beam ! Clean residual mean=-0.000000 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.0670127 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0670127 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=0.058147Jy sigma=0.646618 ! Fit after self-cal, rms=0.058125Jy sigma=0.644457 ! 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=0.8096 mas, bmaj=2.278 mas, bpa=-3.432 degrees ! Estimated noise=0.636066 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 = 0.00277466 Jy ! Component: 100 - total flux cleaned = 0.00283289 Jy ! Component: 150 - total flux cleaned = 0.00283406 Jy ! Component: 200 - total flux cleaned = 0.00295759 Jy ! Total flux subtracted in 200 components = 0.00295759 Jy ! Clean residual min=-0.003109 max=0.003074 Jy/beam ! Clean residual mean=-0.000001 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0699703 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0699703 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=0.057847Jy sigma=0.642285 ! Fit after self-cal, rms=0.057868Jy sigma=0.641689 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8096 x 2.278 at -3.432 degrees (North through East) ! Clean map min=-0.0026003 max=0.060096 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.48 KP 0.93 ! LA 1.08 MK 0.99 OV 1.02 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.06 KP 0.99 ! LA 1.02 MK 1.04 OV 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.48 KP 0.96 ! LA 1.08 MK 1.03 OV 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.23 KP 0.99 ! LA 1.02 MK 1.09 OV 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.27 KP 0.91 ! LA 1.04 MK 0.95 OV 0.99 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.35 KP 0.92 ! LA 1.05 MK 0.97 OV 0.91 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 1.02 KP 0.97 ! LA 0.99 MK 0.89 OV 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.22 KP 0.98 ! LA 1.05 MK 0.94 OV 0.95 SC 0.89 ! ! ! Fit before self-cal, rms=0.057868Jy sigma=0.641689 ! Fit after self-cal, rms=0.065763Jy sigma=0.634727 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8109 mas, bmaj=2.258 mas, bpa=-3.308 degrees ! Estimated noise=0.646184 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 = 0.000436132 Jy ! Component: 100 - total flux cleaned = 0.000500793 Jy ! Component: 150 - total flux cleaned = 0.000556463 Jy ! Component: 200 - total flux cleaned = 0.000556148 Jy ! Total flux subtracted in 200 components = 0.000556148 Jy ! Clean residual min=-0.002648 max=0.002416 Jy/beam ! Clean residual mean=0.000002 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0705265 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 20 components and 0.0705265 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=0.065743Jy sigma=0.634431 ! Fit after self-cal, rms=0.065823Jy sigma=0.634299 ! 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=0.065823Jy sigma=0.634299 ! Fit after self-cal, rms=0.066601Jy sigma=0.634257 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.809 mas, bmaj=2.253 mas, bpa=-3.27 degrees ! Estimated noise=0.648804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305461 Jy ! Component: 100 - total flux cleaned = 0.000362124 Jy ! Component: 150 - total flux cleaned = 0.000394884 Jy ! Component: 200 - total flux cleaned = 0.000409942 Jy ! Total flux subtracted in 200 components = 0.000409942 Jy ! Clean residual min=-0.002680 max=0.002346 Jy/beam ! Clean residual mean=0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0709364 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 20 components and 0.0709364 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=0.066587Jy sigma=0.634073 ! Fit after self-cal, rms=0.066601Jy sigma=0.634064 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.25545e-05 Jy ! Component: 100 - total flux cleaned = -4.13823e-05 Jy ! Component: 150 - total flux cleaned = -4.09677e-05 Jy ! Component: 200 - total flux cleaned = -2.82234e-05 Jy ! Total flux subtracted in 200 components = -2.82234e-05 Jy ! Clean residual min=-0.002686 max=0.002326 Jy/beam ! Clean residual mean=0.000002 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0709082 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.0709082 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=0.066594Jy sigma=0.633964 ! Fit after self-cal, rms=0.066599Jy sigma=0.633960 ! 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=0.066599Jy sigma=0.633960 ! Fit after self-cal, rms=0.067235Jy sigma=0.633932 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8078 mas, bmaj=2.25 mas, bpa=-3.218 degrees ! Estimated noise=0.651063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295359 Jy ! Component: 100 - total flux cleaned = 0.000321764 Jy ! Component: 150 - total flux cleaned = 0.00034658 Jy ! Component: 200 - total flux cleaned = 0.000358002 Jy ! Total flux subtracted in 200 components = 0.000358002 Jy ! Clean residual min=-0.002704 max=0.002301 Jy/beam ! Clean residual mean=0.000002 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0712662 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0712662 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=0.067227Jy sigma=0.633854 ! Fit after self-cal, rms=0.067236Jy sigma=0.633850 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.26586e-06 Jy ! Component: 100 - total flux cleaned = 6.72168e-07 Jy ! Component: 150 - total flux cleaned = -1.03168e-05 Jy ! Component: 200 - total flux cleaned = -2.29038e-07 Jy ! Total flux subtracted in 200 components = -2.29038e-07 Jy ! Clean residual min=-0.002705 max=0.002289 Jy/beam ! Clean residual mean=0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0712659 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0712659 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=0.067232Jy sigma=0.633789 ! Fit after self-cal, rms=0.067235Jy sigma=0.633788 ! 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=0.067235Jy sigma=0.633788 ! Fit after self-cal, rms=0.067599Jy sigma=0.633772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=5.806 mas, bpa=2.654 degrees ! Estimated noise=0.844907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585861 Jy ! Component: 100 - total flux cleaned = 0.00054136 Jy ! Component: 150 - total flux cleaned = 0.000522201 Jy ! Component: 200 - total flux cleaned = 0.000490138 Jy ! Total flux subtracted in 200 components = 0.000490138 Jy ! Clean residual min=-0.002984 max=0.002984 Jy/beam ! Clean residual mean=0.000003 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.0717561 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0717561 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=0.067602Jy sigma=0.633863 ! Fit after self-cal, rms=0.067596Jy sigma=0.633787 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 = 7.62043e-07 Jy ! Component: 100 - total flux cleaned = -1.78347e-05 Jy ! Component: 150 - total flux cleaned = -4.94775e-05 Jy ! Component: 200 - total flux cleaned = -6.27747e-05 Jy ! Total flux subtracted in 200 components = -6.27747e-05 Jy ! Clean residual min=-0.002984 max=0.002952 Jy/beam ! Clean residual mean=0.000003 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.0716933 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 28 components and 0.0716933 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=0.067602Jy sigma=0.633864 ! Fit after self-cal, rms=0.067600Jy sigma=0.633834 ! 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=0.8067 mas, bmaj=2.247 mas, bpa=-3.184 degrees ! Estimated noise=0.65277 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8067 x 2.247 at -3.184 degrees (North through East) ! Clean map min=-0.0025246 max=0.061403 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=0.619 mas, bmaj=1.906 mas, bpa=-3.315 degrees ! Estimated noise=1.06221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0521726 Jy ! Component: 100 - total flux cleaned = 0.064448 Jy ! Component: 150 - total flux cleaned = 0.068008 Jy ! Component: 200 - total flux cleaned = 0.0691065 Jy ! Total flux subtracted in 200 components = 0.0691065 Jy ! Clean residual min=-0.003022 max=0.002732 Jy/beam ! Clean residual mean=0.000001 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0691065 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 0.0691065 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8067 mas, bmaj=2.247 mas, bpa=-3.184 degrees ! Estimated noise=0.65277 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 = 0.00144829 Jy ! Component: 100 - total flux cleaned = 0.00154364 Jy ! Component: 150 - total flux cleaned = 0.00162239 Jy ! Component: 200 - total flux cleaned = 0.00168869 Jy ! Total flux subtracted in 200 components = 0.00168869 Jy ! Clean residual min=-0.002803 max=0.002376 Jy/beam ! Clean residual mean=0.000002 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0707951 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0707952 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=2.34 mas, bmaj=5.806 mas, bpa=2.654 degrees ! Estimated noise=0.844907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555782 Jy ! Component: 100 - total flux cleaned = 0.000579666 Jy ! Component: 150 - total flux cleaned = 0.000582008 Jy ! Component: 200 - total flux cleaned = 0.00058417 Jy ! Total flux subtracted in 200 components = 0.00058417 Jy ! Clean residual min=-0.003042 max=0.003129 Jy/beam ! Clean residual mean=0.000004 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.0713793 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 = 2.13045e-05 Jy ! Component: 100 - total flux cleaned = 2.1877e-05 Jy ! Component: 150 - total flux cleaned = 4.10875e-05 Jy ! Component: 200 - total flux cleaned = 4.20502e-05 Jy ! Total flux subtracted in 200 components = 4.20502e-05 Jy ! Clean residual min=-0.003019 max=0.003054 Jy/beam ! Clean residual mean=0.000004 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0714214 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0714214 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8067 mas, bmaj=2.247 mas, bpa=-3.184 degrees ! Estimated noise=0.65277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135209 Jy ! Component: 100 - total flux cleaned = -0.000163329 Jy ! Component: 150 - total flux cleaned = -0.000163477 Jy ! Component: 200 - total flux cleaned = -0.000180682 Jy ! Total flux subtracted in 200 components = -0.000180682 Jy ! Clean residual min=-0.002753 max=0.002327 Jy/beam ! Clean residual mean=0.000002 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0712407 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.0712407 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=0.067614Jy sigma=0.634006 ! Fit after self-cal, rms=0.067569Jy sigma=0.633957 wmodel J0326-3243_X_map.mod ! Writing 43 model components to file: J0326-3243_X_map.mod wobs J0326-3243_X_uvs.fits ! Writing UV FITS file: J0326-3243_X_uvs.fits wwins J0326-3243_X_map.win ! wwins: Wrote 2 windows to J0326-3243_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 = -0.000760893 Jy ! Component: 100 - total flux cleaned = -0.000960879 Jy ! Component: 150 - total flux cleaned = -0.00117519 Jy ! Component: 200 - total flux cleaned = -0.001241 Jy ! Component: 250 - total flux cleaned = -0.00121048 Jy ! Component: 300 - total flux cleaned = -0.00118152 Jy ! Component: 350 - total flux cleaned = -0.00121114 Jy ! Component: 400 - total flux cleaned = -0.00137587 Jy ! Component: 450 - total flux cleaned = -0.00145523 Jy ! Component: 500 - total flux cleaned = -0.00150676 Jy ! Component: 550 - total flux cleaned = -0.00158105 Jy ! Component: 600 - total flux cleaned = -0.00155669 Jy ! Component: 650 - total flux cleaned = -0.00155642 Jy ! Component: 700 - total flux cleaned = -0.00155606 Jy ! Component: 750 - total flux cleaned = -0.00155604 Jy ! Component: 800 - total flux cleaned = -0.00159997 Jy ! Component: 850 - total flux cleaned = -0.0016638 Jy ! Component: 900 - total flux cleaned = -0.00164318 Jy ! Component: 950 - total flux cleaned = -0.00172488 Jy ! Component: 1000 - total flux cleaned = -0.00168476 Jy ! Component: 1050 - total flux cleaned = -0.00162563 Jy ! Component: 1100 - total flux cleaned = -0.00162554 Jy ! Component: 1150 - total flux cleaned = -0.00156819 Jy ! Component: 1200 - total flux cleaned = -0.00149291 Jy ! Component: 1250 - total flux cleaned = -0.00149324 Jy ! Component: 1300 - total flux cleaned = -0.00145683 Jy ! Component: 1350 - total flux cleaned = -0.00142089 Jy ! Component: 1400 - total flux cleaned = -0.00145628 Jy ! Component: 1450 - total flux cleaned = -0.00140386 Jy ! Component: 1500 - total flux cleaned = -0.00136957 Jy ! Component: 1550 - total flux cleaned = -0.00138637 Jy ! Component: 1600 - total flux cleaned = -0.00131925 Jy ! Component: 1650 - total flux cleaned = -0.00138515 Jy ! Component: 1700 - total flux cleaned = -0.00133631 Jy ! Component: 1750 - total flux cleaned = -0.00125605 Jy ! Component: 1800 - total flux cleaned = -0.00128829 Jy ! Component: 1850 - total flux cleaned = -0.00122552 Jy ! Component: 1900 - total flux cleaned = -0.00124081 Jy ! Component: 1950 - total flux cleaned = -0.00122559 Jy ! Component: 2000 - total flux cleaned = -0.00121066 Jy ! Component: 2050 - total flux cleaned = -0.00116575 Jy ! Component: 2100 - total flux cleaned = -0.0011808 Jy ! Component: 2150 - total flux cleaned = -0.00121039 Jy ! Component: 2200 - total flux cleaned = -0.00119589 Jy ! Component: 2250 - total flux cleaned = -0.00125383 Jy ! Component: 2300 - total flux cleaned = -0.0012825 Jy ! Component: 2350 - total flux cleaned = -0.00129664 Jy ! Component: 2400 - total flux cleaned = -0.0013249 Jy ! Component: 2450 - total flux cleaned = -0.00128321 Jy ! Component: 2500 - total flux cleaned = -0.00133902 Jy ! Component: 2550 - total flux cleaned = -0.00139409 Jy ! Component: 2600 - total flux cleaned = -0.00144881 Jy ! Component: 2650 - total flux cleaned = -0.00150304 Jy ! Component: 2700 - total flux cleaned = -0.00157025 Jy ! Component: 2750 - total flux cleaned = -0.00155678 Jy ! Component: 2800 - total flux cleaned = -0.00154348 Jy ! Component: 2850 - total flux cleaned = -0.00158306 Jy ! Component: 2900 - total flux cleaned = -0.00160924 Jy ! Component: 2950 - total flux cleaned = -0.00163529 Jy ! Component: 3000 - total flux cleaned = -0.00167383 Jy ! Component: 3050 - total flux cleaned = -0.00167393 Jy ! Component: 3100 - total flux cleaned = -0.00172479 Jy ! Component: 3150 - total flux cleaned = -0.00176263 Jy ! Component: 3200 - total flux cleaned = -0.0017626 Jy ! Component: 3250 - total flux cleaned = -0.00182504 Jy ! Component: 3300 - total flux cleaned = -0.0017877 Jy ! Component: 3350 - total flux cleaned = -0.00178766 Jy ! Component: 3400 - total flux cleaned = -0.0018 Jy ! Component: 3450 - total flux cleaned = -0.00181233 Jy ! Component: 3500 - total flux cleaned = -0.00183669 Jy ! Component: 3550 - total flux cleaned = -0.00183671 Jy ! Component: 3600 - total flux cleaned = -0.00183665 Jy ! Component: 3650 - total flux cleaned = -0.00188452 Jy ! Component: 3700 - total flux cleaned = -0.0018964 Jy ! Component: 3750 - total flux cleaned = -0.00188451 Jy ! Component: 3800 - total flux cleaned = -0.00191991 Jy ! Component: 3850 - total flux cleaned = -0.0019433 Jy ! Component: 3900 - total flux cleaned = -0.00194329 Jy ! Component: 3950 - total flux cleaned = -0.00193167 Jy ! Component: 4000 - total flux cleaned = -0.0019317 Jy ! Component: 4050 - total flux cleaned = -0.00194334 Jy ! Total flux subtracted in 4096 components = -0.00195481 Jy ! Clean residual min=-0.000695 max=0.000696 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0692859 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 327 components and 0.0692859 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0326-3243_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8067 x 2.247 at -3.184 degrees (North through East) ! Clean map min=-0.0015642 max=0.061003 Jy/beam ! Writing clean map to FITS file: .//J0326-3243_X_20180714_map.fits wmodel .//J0326-3243_X_20180714_map.mod ! Writing 327 model components to file: .//J0326-3243_X_20180714_map.mod wobs .//J0326-3243_X_20180714_uvs.fits ! Writing UV FITS file: .//J0326-3243_X_20180714_uvs.fits wwins .//J0326-3243_X_20180714_map.win ! wwins: Wrote 3 windows to .//J0326-3243_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0610026 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192527 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.946816 0.946816 1.89363 3.78726 7.57453 15.1491 30.2981 60.5962 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 316.851 quit ! Quitting program ! Log file .//J0326-3243_X_20180714_dfm.log closed on Sat Jul 28 19:14:22 2018