! Started logfile: .//J0656-3446_X_dfm.log on Mon Jan 20 17:38:26 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 .//J0656-3446_X_uva.fits ! Reading UV FITS file: .//J0656-3446_X_uva.fits ! AN table 1: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0656-3446 ! ! 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 1920 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 J0656-3446_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.009146Jy sigma=10.521882 ! Fit after self-cal, rms=0.947353Jy sigma=9.938957 ! 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=2.369 mas, bmaj=24.8 mas, bpa=-19.62 degrees ! Estimated noise=2.98384 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0423877 Jy ! Component: 100 - total flux cleaned = 0.052332 Jy ! Total flux subtracted in 100 components = 0.052332 Jy ! Clean residual min=-0.004149 max=0.004303 Jy/beam ! Clean residual mean=-0.000008 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.052332 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.052332 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=0.099018Jy sigma=0.653522 ! Fit after self-cal, rms=0.098077Jy sigma=0.640332 ! 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=2.723 mas, bmaj=23.99 mas, bpa=-19.11 degrees ! Estimated noise=1.69208 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 = 0.00650632 Jy ! Component: 100 - total flux cleaned = 0.00907361 Jy ! Component: 150 - total flux cleaned = 0.0111039 Jy ! Component: 200 - total flux cleaned = 0.0127792 Jy ! Total flux subtracted in 200 components = 0.0127792 Jy ! Clean residual min=-0.002416 max=0.002416 Jy/beam ! Clean residual mean=0.000005 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.0651112 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 80 components and 0.0651113 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=0.097104Jy sigma=0.633357 ! Fit after self-cal, rms=0.096825Jy sigma=0.632516 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.723 x 23.99 at -19.11 degrees (North through East) ! Clean map min=-0.0047791 max=0.050858 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.32 KP 0.94 LA 0.79 NL 0.90 ! OV 0.99 PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 KP 0.91 LA 1.09 NL 0.85 ! OV 1.01 PT 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 KP 1.03 LA 1.15 NL 1.00 ! OV 1.11 PT 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.33 LA 0.80 NL 1.07 ! OV 1.34 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.07 LA 0.74 NL 0.90 ! OV 1.28 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 0.98 LA 0.72 NL 1.00 ! OV 1.22 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.99 LA 1.07 NL 0.90 ! OV 0.78 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 KP 1.14 LA 0.73 NL 1.18 ! OV 1.09 PT 0.82 ! ! ! Fit before self-cal, rms=0.096825Jy sigma=0.632516 ! Fit after self-cal, rms=0.092447Jy sigma=0.623788 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.722 mas, bmaj=24.24 mas, bpa=-19.29 degrees ! Estimated noise=1.66614 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.83508e-05 Jy ! Component: 100 - total flux cleaned = -0.00042184 Jy ! Component: 150 - total flux cleaned = -0.00093344 Jy ! Component: 200 - total flux cleaned = -0.00132456 Jy ! Total flux subtracted in 200 components = -0.00132456 Jy ! Clean residual min=-0.001244 max=0.001243 Jy/beam ! Clean residual mean=-0.000012 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0637867 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 149 components and 0.0637867 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=0.092184Jy sigma=0.621674 ! Fit after self-cal, rms=0.092326Jy sigma=0.619970 ! 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=0.092326Jy sigma=0.619970 ! Fit after self-cal, rms=0.091981Jy sigma=0.619412 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.712 mas, bmaj=24.29 mas, bpa=-19.33 degrees ! Estimated noise=1.66546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.2828e-06 Jy ! Component: 100 - total flux cleaned = -0.000550809 Jy ! Component: 150 - total flux cleaned = -0.00103393 Jy ! Component: 200 - total flux cleaned = -0.00147465 Jy ! Total flux subtracted in 200 components = -0.00147465 Jy ! Clean residual min=-0.001018 max=0.001023 Jy/beam ! Clean residual mean=-0.000007 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.062312 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 207 components and 0.062312 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=0.091802Jy sigma=0.618041 ! Fit after self-cal, rms=0.091910Jy sigma=0.617629 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 = 0.000182557 Jy ! Component: 100 - total flux cleaned = -0.000234465 Jy ! Component: 150 - total flux cleaned = -0.000798298 Jy ! Component: 200 - total flux cleaned = -0.00142563 Jy ! Total flux subtracted in 200 components = -0.00142563 Jy ! Clean residual min=-0.000919 max=0.000918 Jy/beam ! Clean residual mean=-0.000005 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0608864 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 261 components and 0.0608864 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=0.091755Jy sigma=0.616689 ! Fit after self-cal, rms=0.091656Jy sigma=0.616467 ! 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=0.091656Jy sigma=0.616467 ! Fit after self-cal, rms=0.090692Jy sigma=0.616207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.709 mas, bmaj=24.3 mas, bpa=-19.35 degrees ! Estimated noise=1.66845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120984 Jy ! Component: 100 - total flux cleaned = -0.000373104 Jy ! Component: 150 - total flux cleaned = -0.000653319 Jy ! Component: 200 - total flux cleaned = -0.000857834 Jy ! Total flux subtracted in 200 components = -0.000857834 Jy ! Clean residual min=-0.000836 max=0.000838 Jy/beam ! Clean residual mean=-0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0600286 Jy selfcal ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 337 components and 0.0600286 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=0.090555Jy sigma=0.615530 ! Fit after self-cal, rms=0.090573Jy sigma=0.615330 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 = -0.000163133 Jy ! Component: 100 - total flux cleaned = -0.000213859 Jy ! Component: 150 - total flux cleaned = -0.000349842 Jy ! Component: 200 - total flux cleaned = -0.000619758 Jy ! Total flux subtracted in 200 components = -0.000619758 Jy ! Clean residual min=-0.000724 max=0.000724 Jy/beam ! Clean residual mean=-0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0594088 Jy ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 415 components and 0.0594088 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=0.090457Jy sigma=0.614819 ! Fit after self-cal, rms=0.090468Jy sigma=0.614696 ! 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=0.090468Jy sigma=0.614696 ! Fit after self-cal, rms=0.090216Jy sigma=0.614488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.144 mas, bmaj=23.86 mas, bpa=-18.96 degrees ! Estimated noise=1.67167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001982 Jy ! Component: 100 - total flux cleaned = -0.000546762 Jy ! Component: 150 - total flux cleaned = -0.000854483 Jy ! Component: 200 - total flux cleaned = -0.00122832 Jy ! Total flux subtracted in 200 components = -0.00122832 Jy ! Clean residual min=-0.000744 max=0.000738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0581805 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 487 components and 0.0581805 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=0.090101Jy sigma=0.614107 ! Fit after self-cal, rms=0.090135Jy sigma=0.613953 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 = -0.00019822 Jy ! Component: 100 - total flux cleaned = -0.000246648 Jy ! Component: 150 - total flux cleaned = -0.000417715 Jy ! Component: 200 - total flux cleaned = -0.000536308 Jy ! Total flux subtracted in 200 components = -0.000536308 Jy ! Clean residual min=-0.000638 max=0.000638 Jy/beam ! Clean residual mean=-0.000004 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0576442 Jy ! Performing phase self-cal ! Adding 98 model components to the UV plane model. ! The established model now contains 567 components and 0.0576442 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=0.090042Jy sigma=0.613673 ! Fit after self-cal, rms=0.090067Jy sigma=0.613587 ! 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=2.698 mas, bmaj=24.34 mas, bpa=-19.39 degrees ! Estimated noise=1.67493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.698 x 24.34 at -19.39 degrees (North through East) ! Clean map min=-0.0069099 max=0.048831 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=2.38 mas, bmaj=25.56 mas, bpa=-19.7 degrees ! Estimated noise=2.96829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434597 Jy ! Component: 100 - total flux cleaned = 0.0466527 Jy ! Component: 150 - total flux cleaned = 0.0475664 Jy ! Component: 200 - total flux cleaned = 0.0506801 Jy ! Total flux subtracted in 200 components = 0.0506801 Jy ! Clean residual min=-0.003879 max=0.003881 Jy/beam ! Clean residual mean=-0.000016 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.0506801 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 55 model components to the UV plane model. ! The established model now contains 55 components and 0.0506801 Jy ! Inverting map and beam ! Estimated beam: bmin=2.698 mas, bmaj=24.34 mas, bpa=-19.39 degrees ! Estimated noise=1.67493 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 = 0.00388608 Jy ! Component: 100 - total flux cleaned = 0.00459361 Jy ! Component: 150 - total flux cleaned = 0.00557655 Jy ! Component: 200 - total flux cleaned = 0.00695422 Jy ! Total flux subtracted in 200 components = 0.00695422 Jy ! Clean residual min=-0.001969 max=0.001977 Jy/beam ! Clean residual mean=-0.000009 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.0576343 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 139 components and 0.0576343 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=3.144 mas, bmaj=23.86 mas, bpa=-18.96 degrees ! Estimated noise=1.67167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000760649 Jy ! Component: 100 - total flux cleaned = -0.000673147 Jy ! Component: 150 - total flux cleaned = -0.000597686 Jy ! Component: 200 - total flux cleaned = -0.000672513 Jy ! Total flux subtracted in 200 components = -0.000672513 Jy ! Clean residual min=-0.001179 max=0.001190 Jy/beam ! Clean residual mean=-0.000007 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0569618 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 = -6.91732e-05 Jy ! Component: 100 - total flux cleaned = -0.000139278 Jy ! Component: 150 - total flux cleaned = -0.00072889 Jy ! Component: 200 - total flux cleaned = -0.00111212 Jy ! Total flux subtracted in 200 components = -0.00111212 Jy ! Clean residual min=-0.001059 max=0.001058 Jy/beam ! Clean residual mean=-0.000004 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0558497 Jy ! Adding 160 model components to the UV plane model. ! The established model now contains 293 components and 0.0558497 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.698 mas, bmaj=24.34 mas, bpa=-19.39 degrees ! Estimated noise=1.67493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000496412 Jy ! Component: 100 - total flux cleaned = -0.000438224 Jy ! Component: 150 - total flux cleaned = -0.000488938 Jy ! Component: 200 - total flux cleaned = -0.000693613 Jy ! Total flux subtracted in 200 components = -0.000693613 Jy ! Clean residual min=-0.000833 max=0.000836 Jy/beam ! Clean residual mean=-0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0551561 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 358 components and 0.0551561 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=0.090064Jy sigma=0.614294 ! Fit after self-cal, rms=0.090086Jy sigma=0.613971 wmodel J0656-3446_X_map.mod ! Writing 358 model components to file: J0656-3446_X_map.mod wobs J0656-3446_X_uvs.fits ! Writing UV FITS file: J0656-3446_X_uvs.fits wwins J0656-3446_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0656-3446_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.698 x 24.34 at -19.39 degrees (North through East) ! Clean map min=-0.0065205 max=0.049479 Jy/beam ! Writing clean map to FITS file: .//J0656-3446_X_map.fits wmodel .//J0656-3446_X_map.mod ! Writing 358 model components to file: .//J0656-3446_X_map.mod wobs .//J0656-3446_X_uvs.fits ! Writing UV FITS file: .//J0656-3446_X_uvs.fits wwins .//J0656-3446_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0494794 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000429917 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.60664 2.60664 5.21329 10.4266 20.8531 41.7063 83.4126 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 115.09 quit ! Quitting program ! Log file .//J0656-3446_X_dfm.log closed on Mon Jan 20 17:38:29 2020