! Started logfile: /image_prod/ug002_uva//J1424+2637_S_b_dfm.log on Thu Mar 5 01:44:19 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//J1424+2637_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1424+2637_S_b_uva.fits ! AN table 1: 180 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.766667 visibilities/baseline/integration-bin. ! Found source: J1424+2637 ! ! 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 4140 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 J1424+2637_S_b] 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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999653Jy sigma=11.425210 ! Fit after self-cal, rms=0.972761Jy sigma=11.124605 ! 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=13.02 mas, bmaj=29.38 mas, bpa=28.83 degrees ! Estimated noise=1.35047 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 = 0.0215986 Jy ! Component: 100 - total flux cleaned = 0.0263584 Jy ! Total flux subtracted in 100 components = 0.0263584 Jy ! Clean residual min=-0.001816 max=0.001833 Jy/beam ! Clean residual mean=-0.000018 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0263584 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0263584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.035665Jy sigma=0.400320 ! Fit after self-cal, rms=0.034245Jy sigma=0.383313 ! Inverting map ! Added new window around map position (-0.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327614 Jy ! Component: 100 - total flux cleaned = 0.00437224 Jy ! Total flux subtracted in 100 components = 0.00437224 Jy ! Clean residual min=-0.001799 max=0.002084 Jy/beam ! Clean residual mean=-0.000016 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0307307 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.0307307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.033998Jy sigma=0.380713 ! Fit after self-cal, rms=0.033985Jy sigma=0.380590 ! 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=14.25 mas, bmaj=29.99 mas, bpa=26.88 degrees ! Estimated noise=0.967604 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 = 0.00101694 Jy ! Component: 100 - total flux cleaned = 0.00177108 Jy ! Component: 150 - total flux cleaned = 0.00236399 Jy ! Component: 200 - total flux cleaned = 0.00284238 Jy ! Total flux subtracted in 200 components = 0.00284238 Jy ! Clean residual min=-0.001631 max=0.001804 Jy/beam ! Clean residual mean=-0.000023 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.033573 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.0335731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.033935Jy sigma=0.380174 ! Fit after self-cal, rms=0.033946Jy sigma=0.380097 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 14.25 x 29.99 at 26.88 degrees (North through East) ! Clean map min=-0.0015821 max=0.030058 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.96 LA 1.08 OV 0.98 ! PT 1.05 ! ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 KP 1.04 LA 0.90 OV 0.98 ! PT 1.03 ! ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.00 LA 0.95 OV 0.96 ! PT 1.11 ! ! ! Fit before self-cal, rms=0.033946Jy sigma=0.380097 ! Fit after self-cal, rms=0.034562Jy sigma=0.385164 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=13.63 mas, bmaj=28.39 mas, bpa=25.75 degrees ! Estimated noise=1.0458 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 = -0.000363941 Jy ! Component: 100 - total flux cleaned = -0.000488989 Jy ! Component: 150 - total flux cleaned = -0.000542635 Jy ! Component: 200 - total flux cleaned = -0.000583395 Jy ! Total flux subtracted in 200 components = -0.000583395 Jy ! Clean residual min=-0.000956 max=0.001215 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0329897 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 88 components and 0.0329897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.034555Jy sigma=0.385099 ! Fit after self-cal, rms=0.034560Jy sigma=0.384792 ! 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=0.034560Jy sigma=0.384792 ! Fit after self-cal, rms=0.034570Jy sigma=0.384496 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=13.62 mas, bmaj=28.34 mas, bpa=26.07 degrees ! Estimated noise=1.04312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277452 Jy ! Component: 100 - total flux cleaned = -0.00036921 Jy ! Component: 150 - total flux cleaned = -0.000434259 Jy ! Component: 200 - total flux cleaned = -0.000516701 Jy ! Total flux subtracted in 200 components = -0.000516701 Jy ! Clean residual min=-0.000824 max=0.001144 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.032473 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 120 components and 0.032473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.034561Jy sigma=0.384402 ! Fit after self-cal, rms=0.034566Jy sigma=0.384242 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 = -0.00021559 Jy ! Component: 100 - total flux cleaned = -0.000310926 Jy ! Component: 150 - total flux cleaned = -0.000379507 Jy ! Component: 200 - total flux cleaned = -0.000413555 Jy ! Total flux subtracted in 200 components = -0.000413555 Jy ! Clean residual min=-0.000867 max=0.001191 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0320594 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 149 components and 0.0320594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.034561Jy sigma=0.384184 ! Fit after self-cal, rms=0.034562Jy sigma=0.384168 ! 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=0.034562Jy sigma=0.384168 ! Fit after self-cal, rms=0.034509Jy sigma=0.384126 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=13.62 mas, bmaj=28.35 mas, bpa=26.27 degrees ! Estimated noise=1.03973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128566 Jy ! Component: 100 - total flux cleaned = -0.000205763 Jy ! Component: 150 - total flux cleaned = -0.00028021 Jy ! Component: 200 - total flux cleaned = -0.000312748 Jy ! Total flux subtracted in 200 components = -0.000312748 Jy ! Clean residual min=-0.000757 max=0.001147 Jy/beam ! Clean residual mean=-0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0317467 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 167 components and 0.0317467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.034503Jy sigma=0.384063 ! Fit after self-cal, rms=0.034509Jy sigma=0.384041 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 = -6.31895e-05 Jy ! Component: 100 - total flux cleaned = -9.08616e-05 Jy ! Component: 150 - total flux cleaned = -0.000106707 Jy ! Component: 200 - total flux cleaned = -0.000128039 Jy ! Total flux subtracted in 200 components = -0.000128039 Jy ! Clean residual min=-0.000793 max=0.001158 Jy/beam ! Clean residual mean=-0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0316186 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 173 components and 0.0316186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.034505Jy sigma=0.383993 ! Fit after self-cal, rms=0.034506Jy sigma=0.383974 ! Inverting map ! Added new window around map position (11, -69.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00097716 Jy ! Component: 100 - total flux cleaned = 0.00118915 Jy ! Component: 150 - total flux cleaned = 0.00123178 Jy ! Component: 200 - total flux cleaned = 0.00135341 Jy ! Total flux subtracted in 200 components = 0.00135341 Jy ! Clean residual min=-0.000556 max=0.000706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.032972 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 224 components and 0.032972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.034475Jy sigma=0.383641 ! Fit after self-cal, rms=0.034460Jy sigma=0.383506 ! Inverting map ! Added new window around map position (-28, 65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000662045 Jy ! Component: 100 - total flux cleaned = 0.000771024 Jy ! Component: 150 - total flux cleaned = 0.000895393 Jy ! Component: 200 - total flux cleaned = 0.000975237 Jy ! Total flux subtracted in 200 components = 0.000975237 Jy ! Clean residual min=-0.000437 max=0.000458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0339473 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 278 components and 0.0339473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.034438Jy sigma=0.383260 ! Fit after self-cal, rms=0.034434Jy sigma=0.383146 ! 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=0.034434Jy sigma=0.383146 ! Fit after self-cal, rms=0.034117Jy sigma=0.383095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=14.29 mas, bmaj=28.3 mas, bpa=26.17 degrees ! Estimated noise=1.03027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292534 Jy ! Component: 100 - total flux cleaned = 0.000366499 Jy ! Component: 150 - total flux cleaned = 0.000434793 Jy ! Component: 200 - total flux cleaned = 0.000521723 Jy ! Total flux subtracted in 200 components = 0.000521723 Jy ! Clean residual min=-0.000295 max=0.000351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.034469 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 321 components and 0.034469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.034104Jy sigma=0.382961 ! Fit after self-cal, rms=0.034109Jy sigma=0.382916 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 = 0.000186512 Jy ! Component: 100 - total flux cleaned = 0.000151966 Jy ! Component: 150 - total flux cleaned = 0.000151893 Jy ! Component: 200 - total flux cleaned = 0.000185151 Jy ! Total flux subtracted in 200 components = 0.000185151 Jy ! Clean residual min=-0.000274 max=0.000331 Jy/beam ! Clean residual mean=-0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0346541 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 369 components and 0.0346542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.034102Jy sigma=0.382847 ! Fit after self-cal, rms=0.034098Jy sigma=0.382774 ! 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=13.62 mas, bmaj=28.35 mas, bpa=26.34 degrees ! Estimated noise=1.02866 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 13.62 x 28.35 at 26.34 degrees (North through East) ! Clean map min=-0.00086568 max=0.0294 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=12.58 mas, bmaj=28.33 mas, bpa=29.15 degrees ! Estimated noise=1.42833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226988 Jy ! Component: 100 - total flux cleaned = 0.0276934 Jy ! Component: 150 - total flux cleaned = 0.0284806 Jy ! Component: 200 - total flux cleaned = 0.0287183 Jy ! Total flux subtracted in 200 components = 0.0287183 Jy ! Clean residual min=-0.001546 max=0.001414 Jy/beam ! Clean residual mean=-0.000006 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0287183 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 0.0287183 Jy ! Inverting map and beam ! Estimated beam: bmin=13.62 mas, bmaj=28.35 mas, bpa=26.34 degrees ! Estimated noise=1.02866 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 = 0.000382821 Jy ! Component: 100 - total flux cleaned = 0.000381891 Jy ! Component: 150 - total flux cleaned = 0.000625184 Jy ! Component: 200 - total flux cleaned = 0.000939173 Jy ! Total flux subtracted in 200 components = 0.000939173 Jy ! Clean residual min=-0.000792 max=0.000864 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0296575 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 61 components and 0.0296575 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=14.29 mas, bmaj=28.3 mas, bpa=26.17 degrees ! Estimated noise=1.03027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339199 Jy ! Component: 100 - total flux cleaned = 0.000580046 Jy ! Component: 150 - total flux cleaned = 0.000789237 Jy ! Component: 200 - total flux cleaned = 0.000913904 Jy ! Total flux subtracted in 200 components = 0.000913904 Jy ! Clean residual min=-0.000541 max=0.000604 Jy/beam ! Clean residual mean=0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0305714 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 = 7.32837e-05 Jy ! Component: 100 - total flux cleaned = 0.000155838 Jy ! Component: 150 - total flux cleaned = 0.000243051 Jy ! Component: 200 - total flux cleaned = 0.000282084 Jy ! Total flux subtracted in 200 components = 0.000282084 Jy ! Clean residual min=-0.000407 max=0.000462 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0308535 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 130 components and 0.0308535 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=13.62 mas, bmaj=28.35 mas, bpa=26.34 degrees ! Estimated noise=1.02866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.32369e-05 Jy ! Component: 100 - total flux cleaned = 5.50344e-05 Jy ! Component: 150 - total flux cleaned = 8.50948e-05 Jy ! Component: 200 - total flux cleaned = 0.000121919 Jy ! Total flux subtracted in 200 components = 0.000121919 Jy ! Clean residual min=-0.000312 max=0.000421 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0309754 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 172 components and 0.0309754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.034098Jy sigma=0.382769 ! Fit after self-cal, rms=0.034097Jy sigma=0.382733 wmodel J1424+2637_S_b_map.mod ! Writing 172 model components to file: J1424+2637_S_b_map.mod wobs J1424+2637_S_b_uvs.fits ! Writing UV FITS file: J1424+2637_S_b_uvs.fits wwins J1424+2637_S_b_map.win ! wwins: Wrote 3 windows to J1424+2637_S_b_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 = 0.000162349 Jy ! Component: 100 - total flux cleaned = 0.000259854 Jy ! Component: 150 - total flux cleaned = 0.00034336 Jy ! Component: 200 - total flux cleaned = 0.000421147 Jy ! Component: 250 - total flux cleaned = 0.000485057 Jy ! Component: 300 - total flux cleaned = 0.000555879 Jy ! Component: 350 - total flux cleaned = 0.000619601 Jy ! Component: 400 - total flux cleaned = 0.000681079 Jy ! Component: 450 - total flux cleaned = 0.000740588 Jy ! Component: 500 - total flux cleaned = 0.000794071 Jy ! Component: 550 - total flux cleaned = 0.000834223 Jy ! Component: 600 - total flux cleaned = 0.000853956 Jy ! Component: 650 - total flux cleaned = 0.000861714 Jy ! Component: 700 - total flux cleaned = 0.000880849 Jy ! Component: 750 - total flux cleaned = 0.000892238 Jy ! Component: 800 - total flux cleaned = 0.000911113 Jy ! Component: 850 - total flux cleaned = 0.000929917 Jy ! Component: 900 - total flux cleaned = 0.000952562 Jy ! Component: 950 - total flux cleaned = 0.00097524 Jy ! Component: 1000 - total flux cleaned = 0.000994217 Jy ! Component: 1050 - total flux cleaned = 0.00101321 Jy ! Component: 1100 - total flux cleaned = 0.00102082 Jy ! Component: 1150 - total flux cleaned = 0.00103236 Jy ! Component: 1200 - total flux cleaned = 0.00103625 Jy ! Component: 1250 - total flux cleaned = 0.00104798 Jy ! Component: 1300 - total flux cleaned = 0.00105588 Jy ! Component: 1350 - total flux cleaned = 0.00106386 Jy ! Component: 1400 - total flux cleaned = 0.00107197 Jy ! Component: 1450 - total flux cleaned = 0.00107602 Jy ! Component: 1500 - total flux cleaned = 0.00108418 Jy ! Component: 1550 - total flux cleaned = 0.00109249 Jy ! Component: 1600 - total flux cleaned = 0.0010967 Jy ! Component: 1650 - total flux cleaned = 0.00110097 Jy ! Component: 1700 - total flux cleaned = 0.00110526 Jy ! Component: 1750 - total flux cleaned = 0.00110527 Jy ! Component: 1800 - total flux cleaned = 0.0011053 Jy ! Component: 1850 - total flux cleaned = 0.0011143 Jy ! Component: 1900 - total flux cleaned = 0.00110983 Jy ! Component: 1950 - total flux cleaned = 0.00111443 Jy ! Component: 2000 - total flux cleaned = 0.0011144 Jy ! Component: 2050 - total flux cleaned = 0.00112389 Jy ! Component: 2100 - total flux cleaned = 0.00111912 Jy ! Component: 2150 - total flux cleaned = 0.00112394 Jy ! Component: 2200 - total flux cleaned = 0.00112893 Jy ! Component: 2250 - total flux cleaned = 0.00112895 Jy ! Component: 2300 - total flux cleaned = 0.00112897 Jy ! Component: 2350 - total flux cleaned = 0.00113919 Jy ! Component: 2400 - total flux cleaned = 0.00114966 Jy ! Component: 2450 - total flux cleaned = 0.00114971 Jy ! Component: 2500 - total flux cleaned = 0.00116047 Jy ! Component: 2550 - total flux cleaned = 0.00115496 Jy ! Component: 2600 - total flux cleaned = 0.00114936 Jy ! Component: 2650 - total flux cleaned = 0.00114939 Jy ! Component: 2700 - total flux cleaned = 0.00113792 Jy ! Component: 2750 - total flux cleaned = 0.00112614 Jy ! Component: 2800 - total flux cleaned = 0.00112015 Jy ! Component: 2850 - total flux cleaned = 0.00110187 Jy ! Component: 2900 - total flux cleaned = 0.00108944 Jy ! Component: 2950 - total flux cleaned = 0.00108318 Jy ! Component: 3000 - total flux cleaned = 0.00107029 Jy ! Component: 3050 - total flux cleaned = 0.00106369 Jy ! Component: 3100 - total flux cleaned = 0.00105035 Jy ! Component: 3150 - total flux cleaned = 0.00104356 Jy ! Component: 3200 - total flux cleaned = 0.00102961 Jy ! Component: 3250 - total flux cleaned = 0.00102249 Jy ! Component: 3300 - total flux cleaned = 0.0010152 Jy ! Component: 3350 - total flux cleaned = 0.00100783 Jy ! Component: 3400 - total flux cleaned = 0.000992802 Jy ! Component: 3450 - total flux cleaned = 0.000977389 Jy ! Component: 3500 - total flux cleaned = 0.000969488 Jy ! Component: 3550 - total flux cleaned = 0.000961519 Jy ! Component: 3600 - total flux cleaned = 0.000944981 Jy ! Component: 3650 - total flux cleaned = 0.000945075 Jy ! Component: 3700 - total flux cleaned = 0.000945138 Jy ! Component: 3750 - total flux cleaned = 0.000953921 Jy ! Component: 3800 - total flux cleaned = 0.000945171 Jy ! Component: 3850 - total flux cleaned = 0.000936014 Jy ! Component: 3900 - total flux cleaned = 0.00093586 Jy ! Component: 3950 - total flux cleaned = 0.000954923 Jy ! Component: 4000 - total flux cleaned = 0.000945181 Jy ! Component: 4050 - total flux cleaned = 0.000945139 Jy ! Total flux subtracted in 4096 components = 0.000945116 Jy ! Clean residual min=-0.000637 max=0.000561 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0319205 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 436 components and 0.0319205 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1424+2637_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 13.62 x 28.35 at 26.34 degrees (North through East) ! Clean map min=-0.0016225 max=0.028338 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1424+2637_S_b_map.fits wmodel /image_prod/ug002_uva//J1424+2637_S_b_map.mod ! Writing 436 model components to file: /image_prod/ug002_uva//J1424+2637_S_b_map.mod wobs /image_prod/ug002_uva//J1424+2637_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1424+2637_S_b_uvs.fits wwins /image_prod/ug002_uva//J1424+2637_S_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1424+2637_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0283381 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.27701 2.27701 4.55401 9.10803 18.2161 36.4321 72.8642 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 131.751 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1424+2637_S_b_dfm.log closed on Thu Mar 5 01:44:24 2020