! Started logfile: /vlbi/uf001/uvm//J1552-2425_S_a_dfm.log on Sun Jan 13 21:56:40 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J1552-2425_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1552-2425_S_a_uvm.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! AN table 2: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.864104 visibilities/baseline/integration-bin. ! Found source: J1552-2425 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 5799 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1552-2425_S_a] 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 0.500x0.500 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 79 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009933Jy sigma=15.376570 ! Fit after self-cal, rms=0.881359Jy sigma=13.354001 ! 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=2.465 mas, bmaj=6.825 mas, bpa=-4.695 degrees ! Estimated noise=0.873821 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 = 0.0948775 Jy ! Component: 100 - total flux cleaned = 0.115661 Jy ! Total flux subtracted in 100 components = 0.115661 Jy ! Clean residual min=-0.006064 max=0.008804 Jy/beam ! Clean residual mean=-0.000009 rms=0.001605 Jy/beam ! Combined flux in latest and established models = 0.115661 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.115661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082362Jy sigma=1.192518 ! Fit after self-cal, rms=0.082312Jy sigma=1.192228 ! 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=2.905 mas, bmaj=7.739 mas, bpa=-4.429 degrees ! Estimated noise=0.669567 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 = 0.00816508 Jy ! Component: 100 - total flux cleaned = 0.0119602 Jy ! Component: 150 - total flux cleaned = 0.0131197 Jy ! Component: 200 - total flux cleaned = 0.0135765 Jy ! Total flux subtracted in 200 components = 0.0135765 Jy ! Clean residual min=-0.005085 max=0.007859 Jy/beam ! Clean residual mean=-0.000015 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 0.129238 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.129238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081722Jy sigma=1.178253 ! Fit after self-cal, rms=0.081728Jy sigma=1.178145 ! Inverting map ! Added new window around map position (-12, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648125 Jy ! Component: 100 - total flux cleaned = 0.00829275 Jy ! Component: 150 - total flux cleaned = 0.0082925 Jy ! Component: 200 - total flux cleaned = 0.00836306 Jy ! Total flux subtracted in 200 components = 0.00836306 Jy ! Clean residual min=-0.005033 max=0.007075 Jy/beam ! Clean residual mean=-0.000012 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.137601 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.137601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081169Jy sigma=1.171117 ! Fit after self-cal, rms=0.081150Jy sigma=1.170414 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.905 x 7.739 at -4.429 degrees (North through East) ! Clean map min=-0.004705 max=0.12027 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.15 KP 1.03 ! LA 1.01 MK 1.07 NL 1.02 OV 1.08 ! PT 0.97 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.68 HN 1.01 LA 0.77 MK 0.97 ! NL 0.97 OV 2.02 PT 0.85 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.16 KP 1.00 ! LA 1.04 MK 1.04 NL 1.05 OV 1.02 ! PT 0.92 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 0.92 LA 0.74 MK 0.94 ! NL 1.00 OV 1.85 PT 0.92 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.14 KP 1.02 ! LA 1.07 MK 1.01 NL 1.02 OV 1.02 ! PT 0.92 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 0.97 LA 0.82 MK 0.92 ! NL 0.90 OV 1.53 PT 0.90 SC 0.87 ! ! ! Fit before self-cal, rms=0.081150Jy sigma=1.170414 ! Fit after self-cal, rms=0.086430Jy sigma=1.130993 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.924 mas, bmaj=7.732 mas, bpa=-4.365 degrees ! Estimated noise=0.674288 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 = -0.00352085 Jy ! Component: 100 - total flux cleaned = -0.00436137 Jy ! Component: 150 - total flux cleaned = -0.00449115 Jy ! Component: 200 - total flux cleaned = -0.00449184 Jy ! Total flux subtracted in 200 components = -0.00449184 Jy ! Clean residual min=-0.003108 max=0.003096 Jy/beam ! Clean residual mean=-0.000001 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.133109 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.133109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086287Jy sigma=1.128622 ! Fit after self-cal, rms=0.086493Jy sigma=1.127993 ! 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. ! ! Fit before self-cal, rms=0.086493Jy sigma=1.127993 ! Fit after self-cal, rms=0.087237Jy sigma=1.127575 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.925 mas, bmaj=7.734 mas, bpa=-4.372 degrees ! Estimated noise=0.671919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00153368 Jy ! Component: 100 - total flux cleaned = -0.00164311 Jy ! Component: 150 - total flux cleaned = -0.00170669 Jy ! Component: 200 - total flux cleaned = -0.00176415 Jy ! Total flux subtracted in 200 components = -0.00176415 Jy ! Clean residual min=-0.002984 max=0.002940 Jy/beam ! Clean residual mean=-0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.131345 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.131345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087195Jy sigma=1.127007 ! Fit after self-cal, rms=0.087205Jy sigma=1.126971 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 = -0.000238147 Jy ! Component: 100 - total flux cleaned = -0.000266275 Jy ! Component: 150 - total flux cleaned = -0.000292268 Jy ! Component: 200 - total flux cleaned = -0.00031761 Jy ! Total flux subtracted in 200 components = -0.00031761 Jy ! Clean residual min=-0.002963 max=0.002926 Jy/beam ! Clean residual mean=-0.000001 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.131027 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.131027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087187Jy sigma=1.126748 ! Fit after self-cal, rms=0.087188Jy sigma=1.126737 ! 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. ! ! Fit before self-cal, rms=0.087188Jy sigma=1.126737 ! Fit after self-cal, rms=0.087848Jy sigma=1.123982 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.928 mas, bmaj=7.738 mas, bpa=-4.388 degrees ! Estimated noise=0.670399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000593639 Jy ! Component: 100 - total flux cleaned = -0.000802728 Jy ! Component: 150 - total flux cleaned = -0.000936339 Jy ! Component: 200 - total flux cleaned = -0.00099739 Jy ! Total flux subtracted in 200 components = -0.00099739 Jy ! Clean residual min=-0.002873 max=0.002795 Jy/beam ! Clean residual mean=-0.000000 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.13003 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.13003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087832Jy sigma=1.123774 ! Fit after self-cal, rms=0.087835Jy sigma=1.123718 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 = -8.6127e-05 Jy ! Component: 100 - total flux cleaned = -0.000124495 Jy ! Component: 150 - total flux cleaned = -0.000143302 Jy ! Component: 200 - total flux cleaned = -0.000161006 Jy ! Total flux subtracted in 200 components = -0.000161006 Jy ! Clean residual min=-0.002886 max=0.002805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.129869 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.129869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087826Jy sigma=1.123622 ! Fit after self-cal, rms=0.087826Jy sigma=1.123619 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.087826Jy sigma=1.123619 ! Fit after self-cal, rms=0.087865Jy sigma=1.123588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.596 mas, bmaj=18.04 mas, bpa=1.954 degrees ! Estimated noise=0.876801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.94999e-05 Jy ! Component: 100 - total flux cleaned = -3.90768e-05 Jy ! Component: 150 - total flux cleaned = -7.4099e-05 Jy ! Component: 200 - total flux cleaned = -9.01723e-05 Jy ! Total flux subtracted in 200 components = -9.01723e-05 Jy ! Clean residual min=-0.003266 max=0.002743 Jy/beam ! Clean residual mean=0.000001 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.129779 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 94 components and 0.129779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087860Jy sigma=1.123597 ! Fit after self-cal, rms=0.087861Jy sigma=1.123581 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 = -1.87366e-05 Jy ! Component: 100 - total flux cleaned = -3.33701e-05 Jy ! Component: 150 - total flux cleaned = -4.65883e-05 Jy ! Component: 200 - total flux cleaned = -5.97106e-05 Jy ! Total flux subtracted in 200 components = -5.97106e-05 Jy ! Clean residual min=-0.003255 max=0.002765 Jy/beam ! Clean residual mean=0.000001 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.129719 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 99 components and 0.129719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087862Jy sigma=1.123635 ! Fit after self-cal, rms=0.087864Jy sigma=1.123623 ! 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=2.931 mas, bmaj=7.746 mas, bpa=-4.383 degrees ! Estimated noise=0.669534 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.931 x 7.746 at -4.383 degrees (North through East) ! Clean map min=-0.0026364 max=0.12094 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=2.46 mas, bmaj=6.791 mas, bpa=-4.694 degrees ! Estimated noise=0.882592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0956621 Jy ! Component: 100 - total flux cleaned = 0.116732 Jy ! Component: 150 - total flux cleaned = 0.123391 Jy ! Component: 200 - total flux cleaned = 0.126197 Jy ! Total flux subtracted in 200 components = 0.126197 Jy ! Clean residual min=-0.004348 max=0.003554 Jy/beam ! Clean residual mean=-0.000008 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.126197 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.126197 Jy ! Inverting map and beam ! Estimated beam: bmin=2.931 mas, bmaj=7.746 mas, bpa=-4.383 degrees ! Estimated noise=0.669534 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 = 0.00153412 Jy ! Component: 100 - total flux cleaned = 0.00181992 Jy ! Component: 150 - total flux cleaned = 0.00201999 Jy ! Component: 200 - total flux cleaned = 0.00211146 Jy ! Total flux subtracted in 200 components = 0.00211146 Jy ! Clean residual min=-0.002837 max=0.002673 Jy/beam ! Clean residual mean=-0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.128309 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.128309 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.596 mas, bmaj=18.04 mas, bpa=1.954 degrees ! Estimated noise=0.876801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112749 Jy ! Component: 100 - total flux cleaned = 0.00118196 Jy ! Component: 150 - total flux cleaned = 0.00118221 Jy ! Component: 200 - total flux cleaned = 0.00118265 Jy ! Total flux subtracted in 200 components = 0.00118265 Jy ! Clean residual min=-0.003289 max=0.002808 Jy/beam ! Clean residual mean=0.000000 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.129491 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 = 1.88882e-05 Jy ! Component: 100 - total flux cleaned = 1.84078e-05 Jy ! Component: 150 - total flux cleaned = 1.84345e-05 Jy ! Component: 200 - total flux cleaned = 1.88202e-05 Jy ! Total flux subtracted in 200 components = 1.88202e-05 Jy ! Clean residual min=-0.003295 max=0.002813 Jy/beam ! Clean residual mean=0.000001 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.12951 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.12951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.931 mas, bmaj=7.746 mas, bpa=-4.383 degrees ! Estimated noise=0.669534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.0745e-05 Jy ! Component: 100 - total flux cleaned = -0.000232405 Jy ! Component: 150 - total flux cleaned = -0.00035777 Jy ! Component: 200 - total flux cleaned = -0.000501225 Jy ! Total flux subtracted in 200 components = -0.000501225 Jy ! Clean residual min=-0.002857 max=0.002770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.129009 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.129009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087887Jy sigma=1.124009 ! Fit after self-cal, rms=0.087881Jy sigma=1.123957 wmodel J1552-2425_S_a_map.mod ! Writing 58 model components to file: J1552-2425_S_a_map.mod wobs J1552-2425_S_a_uvs.fits ! Writing UV FITS file: J1552-2425_S_a_uvs.fits wwins J1552-2425_S_a_map.win ! wwins: Wrote 2 windows to J1552-2425_S_a_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 = -0.000109111 Jy ! Component: 100 - total flux cleaned = -0.000393074 Jy ! Component: 150 - total flux cleaned = -0.000573769 Jy ! Component: 200 - total flux cleaned = -0.000703635 Jy ! Component: 250 - total flux cleaned = -0.000911484 Jy ! Component: 300 - total flux cleaned = -0.00099188 Jy ! Component: 350 - total flux cleaned = -0.000914593 Jy ! Component: 400 - total flux cleaned = -0.000914733 Jy ! Component: 450 - total flux cleaned = -0.000877341 Jy ! Component: 500 - total flux cleaned = -0.000767764 Jy ! Component: 550 - total flux cleaned = -0.000590263 Jy ! Component: 600 - total flux cleaned = -0.000520146 Jy ! Component: 650 - total flux cleaned = -0.000348416 Jy ! Component: 700 - total flux cleaned = -0.000281163 Jy ! Component: 750 - total flux cleaned = -0.000280767 Jy ! Component: 800 - total flux cleaned = -0.000214705 Jy ! Component: 850 - total flux cleaned = -0.000181966 Jy ! Component: 900 - total flux cleaned = -0.000118136 Jy ! Component: 950 - total flux cleaned = 7.46336e-06 Jy ! Component: 1000 - total flux cleaned = 3.8354e-05 Jy ! Component: 1050 - total flux cleaned = 0.000191397 Jy ! Component: 1100 - total flux cleaned = 9.68932e-06 Jy ! Component: 1150 - total flux cleaned = 0.000100171 Jy ! Component: 1200 - total flux cleaned = 0.000130124 Jy ! Component: 1250 - total flux cleaned = 0.000130936 Jy ! Component: 1300 - total flux cleaned = 0.000247177 Jy ! Component: 1350 - total flux cleaned = 0.000218176 Jy ! Component: 1400 - total flux cleaned = 0.000303711 Jy ! Component: 1450 - total flux cleaned = 0.000416463 Jy ! Component: 1500 - total flux cleaned = 0.000388537 Jy ! Component: 1550 - total flux cleaned = 0.000333517 Jy ! Component: 1600 - total flux cleaned = 0.00047052 Jy ! Component: 1650 - total flux cleaned = 0.0005251 Jy ! Component: 1700 - total flux cleaned = 0.000579043 Jy ! Component: 1750 - total flux cleaned = 0.000552577 Jy ! Component: 1800 - total flux cleaned = 0.000579285 Jy ! Component: 1850 - total flux cleaned = 0.00068475 Jy ! Component: 1900 - total flux cleaned = 0.00073725 Jy ! Component: 1950 - total flux cleaned = 0.00084096 Jy ! Component: 2000 - total flux cleaned = 0.000892425 Jy ! Component: 2050 - total flux cleaned = 0.000892393 Jy ! Component: 2100 - total flux cleaned = 0.00101923 Jy ! Component: 2150 - total flux cleaned = 0.00101888 Jy ! Component: 2200 - total flux cleaned = 0.00101875 Jy ! Component: 2250 - total flux cleaned = 0.0011921 Jy ! Component: 2300 - total flux cleaned = 0.00119218 Jy ! Component: 2350 - total flux cleaned = 0.00133873 Jy ! Component: 2400 - total flux cleaned = 0.00136288 Jy ! Component: 2450 - total flux cleaned = 0.00143528 Jy ! Component: 2500 - total flux cleaned = 0.00153132 Jy ! Component: 2550 - total flux cleaned = 0.0016025 Jy ! Component: 2600 - total flux cleaned = 0.00176779 Jy ! Component: 2650 - total flux cleaned = 0.00181495 Jy ! Component: 2700 - total flux cleaned = 0.00193134 Jy ! Component: 2750 - total flux cleaned = 0.00200091 Jy ! Component: 2800 - total flux cleaned = 0.00209278 Jy ! Component: 2850 - total flux cleaned = 0.0022068 Jy ! Component: 2900 - total flux cleaned = 0.00227484 Jy ! Component: 2950 - total flux cleaned = 0.00231962 Jy ! Component: 3000 - total flux cleaned = 0.00234215 Jy ! Component: 3050 - total flux cleaned = 0.00247562 Jy ! Component: 3100 - total flux cleaned = 0.00260833 Jy ! Component: 3150 - total flux cleaned = 0.00263018 Jy ! Component: 3200 - total flux cleaned = 0.00278284 Jy ! Component: 3250 - total flux cleaned = 0.00269614 Jy ! Component: 3300 - total flux cleaned = 0.00282551 Jy ! Component: 3350 - total flux cleaned = 0.00293269 Jy ! Component: 3400 - total flux cleaned = 0.00295412 Jy ! Component: 3450 - total flux cleaned = 0.00295438 Jy ! Component: 3500 - total flux cleaned = 0.00305949 Jy ! Component: 3550 - total flux cleaned = 0.00308027 Jy ! Component: 3600 - total flux cleaned = 0.00312174 Jy ! Component: 3650 - total flux cleaned = 0.00312173 Jy ! Component: 3700 - total flux cleaned = 0.00320399 Jy ! Component: 3750 - total flux cleaned = 0.00318343 Jy ! Component: 3800 - total flux cleaned = 0.00318351 Jy ! Component: 3850 - total flux cleaned = 0.00322392 Jy ! Component: 3900 - total flux cleaned = 0.00328416 Jy ! Component: 3950 - total flux cleaned = 0.00320421 Jy ! Component: 4000 - total flux cleaned = 0.0032638 Jy ! Component: 4050 - total flux cleaned = 0.0032441 Jy ! Total flux subtracted in 4096 components = 0.00330304 Jy ! Clean residual min=-0.001243 max=0.001213 Jy/beam ! Clean residual mean=-0.000003 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.132312 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 352 components and 0.132312 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1552-2425_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.931 x 7.746 at -4.383 degrees (North through East) ! Clean map min=-0.0023466 max=0.12168 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1552-2425_S_a_map.fits wmodel /vlbi/uf001/uvm//J1552-2425_S_a_map.mod ! Writing 352 model components to file: /vlbi/uf001/uvm//J1552-2425_S_a_map.mod wobs /vlbi/uf001/uvm//J1552-2425_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1552-2425_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1552-2425_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1552-2425_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00036202 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.892582 0.892582 1.78516 3.57033 7.14065 14.2813 28.5626 57.1252 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 336.103 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1552-2425_S_a_dfm.log closed on Sun Jan 13 21:56:44 2019