! Started logfile: /image_prod/ug002_uva//J1723+3417_S_dfm.log on Thu Mar 5 03:13:47 2020 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 /image_prod/ug002_uva//J1723+3417_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1723+3417_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.995259 visibilities/baseline/integration-bin. ! Found source: J1723+3417 ! ! 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 10077 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 J1723+3417_S] 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.011872Jy sigma=9.149721 ! Fit after self-cal, rms=0.891245Jy sigma=7.874052 ! 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=3.067 mas, bmaj=5.643 mas, bpa=-12.57 degrees ! Estimated noise=1.29108 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 = 0.0968022 Jy ! Component: 100 - total flux cleaned = 0.143506 Jy ! Total flux subtracted in 100 components = 0.143506 Jy ! Clean residual min=-0.010426 max=0.033246 Jy/beam ! Clean residual mean=0.000022 rms=0.003272 Jy/beam ! Combined flux in latest and established models = 0.143506 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.143506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090582Jy sigma=0.758843 ! Fit after self-cal, rms=0.085553Jy sigma=0.734433 ! Inverting map ! Added new window around map position (2.5, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363096 Jy ! Component: 100 - total flux cleaned = 0.0556467 Jy ! Total flux subtracted in 100 components = 0.0556467 Jy ! Clean residual min=-0.007131 max=0.021037 Jy/beam ! Clean residual mean=0.000010 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.199153 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.199153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068510Jy sigma=0.551590 ! Fit after self-cal, rms=0.066920Jy sigma=0.539669 ! Inverting map ! Added new window around map position (-1.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183151 Jy ! Component: 100 - total flux cleaned = 0.028672 Jy ! Total flux subtracted in 100 components = 0.028672 Jy ! Clean residual min=-0.005262 max=0.005533 Jy/beam ! Clean residual mean=0.000003 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.227825 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.227825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061945Jy sigma=0.486684 ! Fit after self-cal, rms=0.061689Jy sigma=0.484607 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00793944 Jy ! Component: 100 - total flux cleaned = 0.0112898 Jy ! Total flux subtracted in 100 components = 0.0112898 Jy ! Clean residual min=-0.004556 max=0.004225 Jy/beam ! Clean residual mean=0.000001 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.239114 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.239114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060748Jy sigma=0.475577 ! Fit after self-cal, rms=0.060722Jy sigma=0.475285 ! 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=3.66 mas, bmaj=6.362 mas, bpa=-10.04 degrees ! Estimated noise=0.80932 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 = 0.00211879 Jy ! Component: 100 - total flux cleaned = 0.00258399 Jy ! Component: 150 - total flux cleaned = 0.00288723 Jy ! Component: 200 - total flux cleaned = 0.00307037 Jy ! Total flux subtracted in 200 components = 0.00307037 Jy ! Clean residual min=-0.004405 max=0.003499 Jy/beam ! Clean residual mean=0.000001 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.242185 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.242185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060352Jy sigma=0.471945 ! Fit after self-cal, rms=0.060337Jy sigma=0.471849 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.66 x 6.362 at -10.04 degrees (North through East) ! Clean map min=-0.0043241 max=0.10264 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 1.02 KP 1.00 ! LA 1.02 MK 1.03 NL 1.02 OV 0.83 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.02 HN 0.99 KP 1.01 ! LA 1.02 MK 1.00 NL 1.19 OV 0.93 ! PT 1.04 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.03 KP 1.01 ! LA 1.02 MK 1.02 NL 1.02 OV 0.84 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.060337Jy sigma=0.471849 ! Fit after self-cal, rms=0.057449Jy sigma=0.451653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.707 mas, bmaj=6.39 mas, bpa=-9.874 degrees ! Estimated noise=0.801079 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 = 0.000522091 Jy ! Component: 100 - total flux cleaned = 0.00103692 Jy ! Component: 150 - total flux cleaned = 0.00126541 Jy ! Component: 200 - total flux cleaned = 0.00131743 Jy ! Total flux subtracted in 200 components = 0.00131743 Jy ! Clean residual min=-0.002021 max=0.002101 Jy/beam ! Clean residual mean=0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.243502 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.243502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057286Jy sigma=0.450160 ! Fit after self-cal, rms=0.057296Jy sigma=0.449931 ! 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=0.057296Jy sigma=0.449931 ! Fit after self-cal, rms=0.056166Jy sigma=0.447325 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.669 mas, bmaj=6.282 mas, bpa=-9.919 degrees ! Estimated noise=0.787544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482552 Jy ! Component: 100 - total flux cleaned = 0.000627605 Jy ! Component: 150 - total flux cleaned = 0.000758668 Jy ! Component: 200 - total flux cleaned = 0.000799188 Jy ! Total flux subtracted in 200 components = 0.000799188 Jy ! Clean residual min=-0.001809 max=0.001691 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.244301 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.244301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056093Jy sigma=0.446702 ! Fit after self-cal, rms=0.056101Jy sigma=0.446649 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 = -6.31864e-05 Jy ! Component: 100 - total flux cleaned = -6.26417e-05 Jy ! Component: 150 - total flux cleaned = -2.77047e-05 Jy ! Component: 200 - total flux cleaned = -2.78467e-05 Jy ! Total flux subtracted in 200 components = -2.78467e-05 Jy ! Clean residual min=-0.001759 max=0.001595 Jy/beam ! Clean residual mean=-0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.244274 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.244274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056057Jy sigma=0.446281 ! Fit after self-cal, rms=0.056057Jy sigma=0.446263 ! 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=0.056057Jy sigma=0.446263 ! Fit after self-cal, rms=0.055881Jy sigma=0.446193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=6.252 mas, bpa=-10.15 degrees ! Estimated noise=0.784281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502433 Jy ! Component: 100 - total flux cleaned = 0.000631538 Jy ! Component: 150 - total flux cleaned = 0.000690838 Jy ! Component: 200 - total flux cleaned = 0.000719298 Jy ! Total flux subtracted in 200 components = 0.000719298 Jy ! Clean residual min=-0.001722 max=0.001460 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.244993 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.244993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055845Jy sigma=0.445895 ! Fit after self-cal, rms=0.055846Jy sigma=0.445881 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 = -4.04281e-05 Jy ! Component: 100 - total flux cleaned = -4.03632e-05 Jy ! Component: 150 - total flux cleaned = -1.41709e-05 Jy ! Component: 200 - total flux cleaned = -1.42706e-05 Jy ! Total flux subtracted in 200 components = -1.42706e-05 Jy ! Clean residual min=-0.001731 max=0.001421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.244979 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.244979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055823Jy sigma=0.445680 ! Fit after self-cal, rms=0.055823Jy sigma=0.445670 ! 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=0.055823Jy sigma=0.445670 ! Fit after self-cal, rms=0.055779Jy sigma=0.445649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.902 mas, bmaj=9.813 mas, bpa=-8.249 degrees ! Estimated noise=0.944844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864633 Jy ! Component: 100 - total flux cleaned = 0.000997559 Jy ! Component: 150 - total flux cleaned = 0.00107342 Jy ! Component: 200 - total flux cleaned = 0.00109156 Jy ! Total flux subtracted in 200 components = 0.00109156 Jy ! Clean residual min=-0.001492 max=0.001407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.24607 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 84 components and 0.24607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055770Jy sigma=0.445650 ! Fit after self-cal, rms=0.055768Jy sigma=0.445624 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 = 4.9629e-05 Jy ! Component: 100 - total flux cleaned = 5.38543e-05 Jy ! Component: 150 - total flux cleaned = 3.23716e-05 Jy ! Component: 200 - total flux cleaned = 3.2386e-05 Jy ! Total flux subtracted in 200 components = 3.2386e-05 Jy ! Clean residual min=-0.001483 max=0.001416 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.246103 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 87 components and 0.246103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055765Jy sigma=0.445618 ! Fit after self-cal, rms=0.055764Jy sigma=0.445609 ! 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=3.646 mas, bmaj=6.241 mas, bpa=-10.23 degrees ! Estimated noise=0.783274 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.646 x 6.241 at -10.23 degrees (North through East) ! Clean map min=-0.0016088 max=0.10023 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=3.064 mas, bmaj=5.542 mas, bpa=-12.67 degrees ! Estimated noise=1.24229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0973976 Jy ! Component: 100 - total flux cleaned = 0.151057 Jy ! Component: 150 - total flux cleaned = 0.183552 Jy ! Component: 200 - total flux cleaned = 0.203646 Jy ! Total flux subtracted in 200 components = 0.203646 Jy ! Clean residual min=-0.005065 max=0.010591 Jy/beam ! Clean residual mean=0.000007 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.203646 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.203646 Jy ! Inverting map and beam ! Estimated beam: bmin=3.646 mas, bmaj=6.241 mas, bpa=-10.23 degrees ! Estimated noise=0.783274 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 = 0.0158436 Jy ! Component: 100 - total flux cleaned = 0.0253611 Jy ! Component: 150 - total flux cleaned = 0.0314051 Jy ! Component: 200 - total flux cleaned = 0.0353639 Jy ! Total flux subtracted in 200 components = 0.0353639 Jy ! Clean residual min=-0.001743 max=0.002160 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.23901 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 66 components and 0.23901 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270727 Jy ! Component: 100 - total flux cleaned = 0.00460201 Jy ! Component: 150 - total flux cleaned = 0.00584088 Jy ! Component: 200 - total flux cleaned = 0.00629257 Jy ! Total flux subtracted in 200 components = 0.00629257 Jy ! Clean residual min=-0.001458 max=0.001412 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.245302 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.245302 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=7.902 mas, bmaj=9.813 mas, bpa=-8.249 degrees ! Estimated noise=0.944844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649499 Jy ! Component: 100 - total flux cleaned = 0.000767511 Jy ! Component: 150 - total flux cleaned = 0.000860481 Jy ! Component: 200 - total flux cleaned = 0.000938574 Jy ! Total flux subtracted in 200 components = 0.000938574 Jy ! Clean residual min=-0.001483 max=0.001409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.246241 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 = 1.95276e-05 Jy ! Component: 100 - total flux cleaned = 4.67168e-05 Jy ! Component: 150 - total flux cleaned = 6.33407e-05 Jy ! Component: 200 - total flux cleaned = 8.64528e-05 Jy ! Total flux subtracted in 200 components = 8.64528e-05 Jy ! Clean residual min=-0.001480 max=0.001415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.246328 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.246328 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.646 mas, bmaj=6.241 mas, bpa=-10.23 degrees ! Estimated noise=0.783274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000409113 Jy ! Component: 100 - total flux cleaned = -0.000439467 Jy ! Component: 150 - total flux cleaned = -0.000493248 Jy ! Component: 200 - total flux cleaned = -0.000517446 Jy ! Total flux subtracted in 200 components = -0.000517446 Jy ! Clean residual min=-0.001447 max=0.001394 Jy/beam ! Clean residual mean=-0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.24581 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.24581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055737Jy sigma=0.445370 ! Fit after self-cal, rms=0.055724Jy sigma=0.445132 wmodel J1723+3417_S_map.mod ! Writing 108 model components to file: J1723+3417_S_map.mod wobs J1723+3417_S_uvs.fits ! Writing UV FITS file: J1723+3417_S_uvs.fits wwins J1723+3417_S_map.win ! wwins: Wrote 3 windows to J1723+3417_S_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 = 7.84068e-05 Jy ! Component: 100 - total flux cleaned = 7.88514e-05 Jy ! Component: 150 - total flux cleaned = 7.82818e-05 Jy ! Component: 200 - total flux cleaned = 7.75923e-05 Jy ! Component: 250 - total flux cleaned = 1.11724e-05 Jy ! Component: 300 - total flux cleaned = -5.26884e-05 Jy ! Component: 350 - total flux cleaned = -7.32376e-05 Jy ! Component: 400 - total flux cleaned = -0.000133903 Jy ! Component: 450 - total flux cleaned = -0.000153438 Jy ! Component: 500 - total flux cleaned = -0.000114897 Jy ! Component: 550 - total flux cleaned = -0.000114901 Jy ! Component: 600 - total flux cleaned = -2.18436e-05 Jy ! Component: 650 - total flux cleaned = -4.04559e-05 Jy ! Component: 700 - total flux cleaned = 3.11188e-05 Jy ! Component: 750 - total flux cleaned = 0.000101572 Jy ! Component: 800 - total flux cleaned = 0.000136193 Jy ! Component: 850 - total flux cleaned = 0.00020471 Jy ! Component: 900 - total flux cleaned = 0.000272458 Jy ! Component: 950 - total flux cleaned = 0.000372382 Jy ! Component: 1000 - total flux cleaned = 0.000388923 Jy ! Component: 1050 - total flux cleaned = 0.000438163 Jy ! Component: 1100 - total flux cleaned = 0.000583268 Jy ! Component: 1150 - total flux cleaned = 0.000647039 Jy ! Component: 1200 - total flux cleaned = 0.000647117 Jy ! Component: 1250 - total flux cleaned = 0.000803379 Jy ! Component: 1300 - total flux cleaned = 0.000880563 Jy ! Component: 1350 - total flux cleaned = 0.000911231 Jy ! Component: 1400 - total flux cleaned = 0.00103215 Jy ! Component: 1450 - total flux cleaned = 0.00116662 Jy ! Component: 1500 - total flux cleaned = 0.00122571 Jy ! Component: 1550 - total flux cleaned = 0.00131389 Jy ! Component: 1600 - total flux cleaned = 0.00138662 Jy ! Component: 1650 - total flux cleaned = 0.0014298 Jy ! Component: 1700 - total flux cleaned = 0.00151533 Jy ! Component: 1750 - total flux cleaned = 0.00157168 Jy ! Component: 1800 - total flux cleaned = 0.00165566 Jy ! Component: 1850 - total flux cleaned = 0.00166957 Jy ! Component: 1900 - total flux cleaned = 0.00172456 Jy ! Component: 1950 - total flux cleaned = 0.00181989 Jy ! Component: 2000 - total flux cleaned = 0.00181992 Jy ! Component: 2050 - total flux cleaned = 0.00188691 Jy ! Component: 2100 - total flux cleaned = 0.00194003 Jy ! Component: 2150 - total flux cleaned = 0.00199264 Jy ! Component: 2200 - total flux cleaned = 0.00200578 Jy ! Component: 2250 - total flux cleaned = 0.00205763 Jy ! Component: 2300 - total flux cleaned = 0.00210889 Jy ! Component: 2350 - total flux cleaned = 0.00213427 Jy ! Component: 2400 - total flux cleaned = 0.00213429 Jy ! Component: 2450 - total flux cleaned = 0.0021845 Jy ! Component: 2500 - total flux cleaned = 0.00225928 Jy ! Component: 2550 - total flux cleaned = 0.00227162 Jy ! Component: 2600 - total flux cleaned = 0.00227168 Jy ! Component: 2650 - total flux cleaned = 0.00223532 Jy ! Component: 2700 - total flux cleaned = 0.00230791 Jy ! Component: 2750 - total flux cleaned = 0.00234399 Jy ! Component: 2800 - total flux cleaned = 0.00232013 Jy ! Component: 2850 - total flux cleaned = 0.00232014 Jy ! Component: 2900 - total flux cleaned = 0.00235534 Jy ! Component: 2950 - total flux cleaned = 0.00235518 Jy ! Component: 3000 - total flux cleaned = 0.00236681 Jy ! Component: 3050 - total flux cleaned = 0.00242399 Jy ! Component: 3100 - total flux cleaned = 0.00240119 Jy ! Component: 3150 - total flux cleaned = 0.0024125 Jy ! Component: 3200 - total flux cleaned = 0.00240124 Jy ! Component: 3250 - total flux cleaned = 0.00244588 Jy ! Component: 3300 - total flux cleaned = 0.00244588 Jy ! Component: 3350 - total flux cleaned = 0.00245693 Jy ! Component: 3400 - total flux cleaned = 0.00247886 Jy ! Component: 3450 - total flux cleaned = 0.00251141 Jy ! Component: 3500 - total flux cleaned = 0.00255466 Jy ! Component: 3550 - total flux cleaned = 0.00253324 Jy ! Component: 3600 - total flux cleaned = 0.00255468 Jy ! Component: 3650 - total flux cleaned = 0.0025652 Jy ! Component: 3700 - total flux cleaned = 0.00262847 Jy ! Component: 3750 - total flux cleaned = 0.00262841 Jy ! Component: 3800 - total flux cleaned = 0.00265962 Jy ! Component: 3850 - total flux cleaned = 0.00269072 Jy ! Component: 3900 - total flux cleaned = 0.00270098 Jy ! Component: 3950 - total flux cleaned = 0.00278286 Jy ! Component: 4000 - total flux cleaned = 0.00284393 Jy ! Component: 4050 - total flux cleaned = 0.00290468 Jy ! Total flux subtracted in 4096 components = 0.00296502 Jy ! Clean residual min=-0.000641 max=0.000556 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.248775 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 413 components and 0.248775 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1723+3417_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.646 x 6.241 at -10.23 degrees (North through East) ! Clean map min=-0.0010895 max=0.10018 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1723+3417_S_map.fits wmodel /image_prod/ug002_uva//J1723+3417_S_map.mod ! Writing 413 model components to file: /image_prod/ug002_uva//J1723+3417_S_map.mod wobs /image_prod/ug002_uva//J1723+3417_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1723+3417_S_uvs.fits wwins /image_prod/ug002_uva//J1723+3417_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1723+3417_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100179 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185355 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.555074 0.555074 1.11015 2.2203 4.4406 8.88119 17.7624 35.5248 71.0495 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 540.468 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1723+3417_S_dfm.log closed on Thu Mar 5 03:13:51 2020