! Started logfile: /image_prod/ug002_uva//J1658+0515_S_dfm.log on Thu Mar 5 03:02:09 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//J1658+0515_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1658+0515_S_uva.fits ! AN table 1: 112 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.837054 visibilities/baseline/integration-bin. ! Found source: J1658+0515 ! ! 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 36 lines of history. ! ! Reading 7875 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 J1658+0515_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. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.195056Jy sigma=7.037812 ! Fit after self-cal, rms=0.470241Jy sigma=2.909975 ! 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=2.937 mas, bmaj=6.862 mas, bpa=-5.421 degrees ! Estimated noise=2.25518 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 = 0.457179 Jy ! Component: 100 - total flux cleaned = 0.586151 Jy ! Total flux subtracted in 100 components = 0.586151 Jy ! Clean residual min=-0.058292 max=0.132252 Jy/beam ! Clean residual mean=-0.000011 rms=0.016363 Jy/beam ! Combined flux in latest and established models = 0.586151 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.586151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.305326Jy sigma=1.488838 ! Fit after self-cal, rms=0.305307Jy sigma=1.488650 ! Inverting map ! Added new window around map position (17.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.11128 Jy ! Component: 100 - total flux cleaned = 0.17147 Jy ! Total flux subtracted in 100 components = 0.17147 Jy ! Clean residual min=-0.040981 max=0.063996 Jy/beam ! Clean residual mean=-0.000009 rms=0.011984 Jy/beam ! Combined flux in latest and established models = 0.757621 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.757621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.245508Jy sigma=1.153483 ! Fit after self-cal, rms=0.243158Jy sigma=1.136354 ! 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=3.334 mas, bmaj=7.392 mas, bpa=-4.794 degrees ! Estimated noise=1.38407 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 = 0.0670915 Jy ! Component: 100 - total flux cleaned = 0.114414 Jy ! Component: 150 - total flux cleaned = 0.150422 Jy ! Component: 200 - total flux cleaned = 0.17946 Jy ! Total flux subtracted in 200 components = 0.17946 Jy ! Clean residual min=-0.039950 max=0.048211 Jy/beam ! Clean residual mean=-0.000006 rms=0.010521 Jy/beam ! Combined flux in latest and established models = 0.93708 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.93708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.208092Jy sigma=0.977407 ! Fit after self-cal, rms=0.206556Jy sigma=0.968968 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.334 x 7.392 at -4.794 degrees (North through East) ! Clean map min=-0.040262 max=0.62089 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.96 KP 1.01 ! MK 1.28 NL 0.86 OV 0.90 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.97 KP 1.04 ! MK 1.25 NL 1.01 OV 0.89 SC 1.34 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.01 KP 1.03 ! MK 1.24 NL 0.88 OV 0.89 SC 0.99 ! ! ! Fit before self-cal, rms=0.206556Jy sigma=0.968968 ! Fit after self-cal, rms=0.181738Jy sigma=0.832308 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.519 mas, bmaj=7.54 mas, bpa=-3.796 degrees ! Estimated noise=1.38438 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 = 0.0210682 Jy ! Component: 100 - total flux cleaned = 0.0238442 Jy ! Component: 150 - total flux cleaned = 0.0276908 Jy ! Component: 200 - total flux cleaned = 0.0312046 Jy ! Total flux subtracted in 200 components = 0.0312046 Jy ! Clean residual min=-0.036865 max=0.032587 Jy/beam ! Clean residual mean=-0.000008 rms=0.007855 Jy/beam ! Combined flux in latest and established models = 0.968285 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.968285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.177865Jy sigma=0.799614 ! Fit after self-cal, rms=0.177491Jy sigma=0.797698 ! 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=0.177491Jy sigma=0.797698 ! Fit after self-cal, rms=0.146122Jy sigma=0.592982 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.518 mas, bmaj=7.461 mas, bpa=-4.467 degrees ! Estimated noise=1.39055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166383 Jy ! Component: 100 - total flux cleaned = 0.0226621 Jy ! Component: 150 - total flux cleaned = 0.0258901 Jy ! Component: 200 - total flux cleaned = 0.0271566 Jy ! Total flux subtracted in 200 components = 0.0271566 Jy ! Clean residual min=-0.016314 max=0.022650 Jy/beam ! Clean residual mean=-0.000006 rms=0.004857 Jy/beam ! Combined flux in latest and established models = 0.995442 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.995442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142975Jy sigma=0.573565 ! Fit after self-cal, rms=0.142862Jy sigma=0.572411 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) ! Added new window around map position (23.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204561 Jy ! Component: 100 - total flux cleaned = 0.0312661 Jy ! Component: 150 - total flux cleaned = 0.0383007 Jy ! Component: 200 - total flux cleaned = 0.0434364 Jy ! Total flux subtracted in 200 components = 0.0434364 Jy ! Clean residual min=-0.015467 max=0.016875 Jy/beam ! Clean residual mean=-0.000003 rms=0.004261 Jy/beam ! Combined flux in latest and established models = 1.03888 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 125 components and 1.03888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138745Jy sigma=0.547440 ! Fit after self-cal, rms=0.138520Jy sigma=0.545856 ! 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=0.138520Jy sigma=0.545856 ! Fit after self-cal, rms=0.097243Jy sigma=0.419523 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=7.498 mas, bpa=-4.329 degrees ! Estimated noise=1.38259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463662 Jy ! Component: 100 - total flux cleaned = 0.00512039 Jy ! Component: 150 - total flux cleaned = 0.00452784 Jy ! Component: 200 - total flux cleaned = 0.00401755 Jy ! Total flux subtracted in 200 components = 0.00401755 Jy ! Clean residual min=-0.008031 max=0.009054 Jy/beam ! Clean residual mean=-0.000001 rms=0.001908 Jy/beam ! Combined flux in latest and established models = 1.0429 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 134 components and 1.0429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096149Jy sigma=0.412584 ! Fit after self-cal, rms=0.096056Jy sigma=0.412255 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) ! Added new window around map position (4.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658103 Jy ! Component: 100 - total flux cleaned = 0.0096559 Jy ! Component: 150 - total flux cleaned = 0.0125298 Jy ! Component: 200 - total flux cleaned = 0.0142141 Jy ! Total flux subtracted in 200 components = 0.0142141 Jy ! Clean residual min=-0.007066 max=0.006117 Jy/beam ! Clean residual mean=-0.000001 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 1.05711 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 157 components and 1.05711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095067Jy sigma=0.406012 ! Fit after self-cal, rms=0.094980Jy sigma=0.405561 ! 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=0.094980Jy sigma=0.405561 ! Fit after self-cal, rms=0.094646Jy sigma=0.404848 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.718 mas, bmaj=10.25 mas, bpa=-3.429 degrees ! Estimated noise=1.61179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00604693 Jy ! Component: 100 - total flux cleaned = 0.00762197 Jy ! Component: 150 - total flux cleaned = 0.0090558 Jy ! Component: 200 - total flux cleaned = 0.0104276 Jy ! Total flux subtracted in 200 components = 0.0104276 Jy ! Clean residual min=-0.008470 max=0.007922 Jy/beam ! Clean residual mean=-0.000003 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 1.06754 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 173 components and 1.06754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094331Jy sigma=0.402267 ! Fit after self-cal, rms=0.094279Jy sigma=0.402062 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 = 0.000767902 Jy ! Component: 100 - total flux cleaned = 0.00165828 Jy ! Component: 150 - total flux cleaned = 0.00283397 Jy ! Component: 200 - total flux cleaned = 0.00390275 Jy ! Total flux subtracted in 200 components = 0.00390275 Jy ! Clean residual min=-0.007604 max=0.007753 Jy/beam ! Clean residual mean=-0.000003 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 1.07144 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 185 components and 1.07144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094184Jy sigma=0.401474 ! Fit after self-cal, rms=0.094142Jy sigma=0.401365 ! 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=3.529 mas, bmaj=7.5 mas, bpa=-4.343 degrees ! Estimated noise=1.38039 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.529 x 7.5 at -4.343 degrees (North through East) ! Clean map min=-0.0057075 max=0.62535 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094142Jy sigma=0.401365 ! Fit after self-cal, rms=0.087601Jy sigma=0.337671 ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=7.5 mas, bpa=-4.324 degrees ! Estimated noise=1.37794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000481721 Jy ! Component: 100 - total flux cleaned = -0.000348135 Jy ! Component: 150 - total flux cleaned = -0.000228634 Jy ! Component: 200 - total flux cleaned = -0.000338003 Jy ! Total flux subtracted in 200 components = -0.000338003 Jy ! Clean residual min=-0.006201 max=0.005634 Jy/beam ! Clean residual mean=-0.000001 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 1.0711 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 202 components and 1.0711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087245Jy sigma=0.335056 ! Fit after self-cal, rms=0.087225Jy sigma=0.334957 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251901 Jy ! Component: 100 - total flux cleaned = -0.000539775 Jy ! Component: 150 - total flux cleaned = -0.000266854 Jy ! Component: 200 - total flux cleaned = -0.000271324 Jy ! Total flux subtracted in 200 components = -0.000271324 Jy ! Clean residual min=-0.005496 max=0.005472 Jy/beam ! Clean residual mean=-0.000001 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 1.07083 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 212 components and 1.07083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087009Jy sigma=0.333505 ! Fit after self-cal, rms=0.086996Jy sigma=0.333449 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086996Jy sigma=0.333449 ! Fit after self-cal, rms=0.087149Jy sigma=0.333301 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=3.118 mas, bmaj=6.896 mas, bpa=-5.382 degrees ! Estimated noise=2.30265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.46417 Jy ! Component: 100 - total flux cleaned = 0.607915 Jy ! Component: 150 - total flux cleaned = 0.688666 Jy ! Component: 200 - total flux cleaned = 0.746131 Jy ! Total flux subtracted in 200 components = 0.746131 Jy ! Clean residual min=-0.021918 max=0.033458 Jy/beam ! Clean residual mean=-0.000004 rms=0.006936 Jy/beam ! Combined flux in latest and established models = 0.746131 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.746131 Jy ! Inverting map and beam ! Estimated beam: bmin=3.532 mas, bmaj=7.502 mas, bpa=-4.322 degrees ! Estimated noise=1.37707 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 = 0.0550006 Jy ! Component: 100 - total flux cleaned = 0.0950581 Jy ! Component: 150 - total flux cleaned = 0.125313 Jy ! Component: 200 - total flux cleaned = 0.148444 Jy ! Total flux subtracted in 200 components = 0.148444 Jy ! Clean residual min=-0.014792 max=0.013785 Jy/beam ! Clean residual mean=-0.000002 rms=0.003779 Jy/beam ! Combined flux in latest and established models = 0.894575 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.894575 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=6.717 mas, bmaj=10.25 mas, bpa=-3.387 degrees ! Estimated noise=1.6069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300294 Jy ! Component: 100 - total flux cleaned = 0.0510926 Jy ! Component: 150 - total flux cleaned = 0.0678206 Jy ! Component: 200 - total flux cleaned = 0.0817477 Jy ! Total flux subtracted in 200 components = 0.0817477 Jy ! Clean residual min=-0.012993 max=0.011138 Jy/beam ! Clean residual mean=-0.000002 rms=0.003599 Jy/beam ! Combined flux in latest and established models = 0.976322 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 = 0.0118881 Jy ! Component: 100 - total flux cleaned = 0.0221772 Jy ! Component: 150 - total flux cleaned = 0.0307661 Jy ! Component: 200 - total flux cleaned = 0.0379486 Jy ! Total flux subtracted in 200 components = 0.0379486 Jy ! Clean residual min=-0.008590 max=0.008681 Jy/beam ! Clean residual mean=-0.000002 rms=0.002608 Jy/beam ! Combined flux in latest and established models = 1.01427 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 121 components and 1.01427 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.532 mas, bmaj=7.502 mas, bpa=-4.322 degrees ! Estimated noise=1.37707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0083883 Jy ! Component: 100 - total flux cleaned = 0.0145718 Jy ! Component: 150 - total flux cleaned = 0.0187946 Jy ! Component: 200 - total flux cleaned = 0.023019 Jy ! Total flux subtracted in 200 components = 0.023019 Jy ! Clean residual min=-0.006095 max=0.006198 Jy/beam ! Clean residual mean=-0.000001 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 1.03729 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 141 components and 1.03729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088214Jy sigma=0.344617 ! Fit after self-cal, rms=0.087855Jy sigma=0.342049 wmodel J1658+0515_S_map.mod ! Writing 141 model components to file: J1658+0515_S_map.mod wobs J1658+0515_S_uvs.fits ! Writing UV FITS file: J1658+0515_S_uvs.fits wwins J1658+0515_S_map.win ! wwins: Wrote 4 windows to J1658+0515_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 = -0.000457737 Jy ! Component: 100 - total flux cleaned = -0.000870493 Jy ! Component: 150 - total flux cleaned = -0.000776169 Jy ! Component: 200 - total flux cleaned = -0.000329551 Jy ! Component: 250 - total flux cleaned = 9.89561e-05 Jy ! Component: 300 - total flux cleaned = 0.000261812 Jy ! Component: 350 - total flux cleaned = 0.000102953 Jy ! Component: 400 - total flux cleaned = -0.000203314 Jy ! Component: 450 - total flux cleaned = -0.000203777 Jy ! Component: 500 - total flux cleaned = -0.000276215 Jy ! Component: 550 - total flux cleaned = -0.000345741 Jy ! Component: 600 - total flux cleaned = -0.000346378 Jy ! Component: 650 - total flux cleaned = -0.000412466 Jy ! Component: 700 - total flux cleaned = -0.000536405 Jy ! Component: 750 - total flux cleaned = -0.000597326 Jy ! Component: 800 - total flux cleaned = -0.000775525 Jy ! Component: 850 - total flux cleaned = -0.000894135 Jy ! Component: 900 - total flux cleaned = -0.00112327 Jy ! Component: 950 - total flux cleaned = -0.0013465 Jy ! Component: 1000 - total flux cleaned = -0.00161628 Jy ! Component: 1050 - total flux cleaned = -0.00182548 Jy ! Component: 1100 - total flux cleaned = -0.00192643 Jy ! Component: 1150 - total flux cleaned = -0.0021768 Jy ! Component: 1200 - total flux cleaned = -0.00237326 Jy ! Component: 1250 - total flux cleaned = -0.0024688 Jy ! Component: 1300 - total flux cleaned = -0.00265736 Jy ! Component: 1350 - total flux cleaned = -0.00288681 Jy ! Component: 1400 - total flux cleaned = -0.00315512 Jy ! Component: 1450 - total flux cleaned = -0.00315524 Jy ! Component: 1500 - total flux cleaned = -0.00324204 Jy ! Component: 1550 - total flux cleaned = -0.00315904 Jy ! Component: 1600 - total flux cleaned = -0.00324284 Jy ! Component: 1650 - total flux cleaned = -0.00328429 Jy ! Component: 1700 - total flux cleaned = -0.00344237 Jy ! Component: 1750 - total flux cleaned = -0.0035576 Jy ! Component: 1800 - total flux cleaned = -0.00363276 Jy ! Component: 1850 - total flux cleaned = -0.003708 Jy ! Component: 1900 - total flux cleaned = -0.00396394 Jy ! Component: 1950 - total flux cleaned = -0.00392808 Jy ! Component: 2000 - total flux cleaned = -0.004034 Jy ! Component: 2050 - total flux cleaned = -0.00403395 Jy ! Component: 2100 - total flux cleaned = -0.004136 Jy ! Component: 2150 - total flux cleaned = -0.00406943 Jy ! Component: 2200 - total flux cleaned = -0.00406857 Jy ! Component: 2250 - total flux cleaned = -0.00400372 Jy ! Component: 2300 - total flux cleaned = -0.00400379 Jy ! Component: 2350 - total flux cleaned = -0.00394139 Jy ! Component: 2400 - total flux cleaned = -0.00394091 Jy ! Component: 2450 - total flux cleaned = -0.00388087 Jy ! Component: 2500 - total flux cleaned = -0.00387971 Jy ! Component: 2550 - total flux cleaned = -0.00379242 Jy ! Component: 2600 - total flux cleaned = -0.00379232 Jy ! Component: 2650 - total flux cleaned = -0.00373568 Jy ! Component: 2700 - total flux cleaned = -0.00379035 Jy ! Component: 2750 - total flux cleaned = -0.00376292 Jy ! Component: 2800 - total flux cleaned = -0.00384387 Jy ! Component: 2850 - total flux cleaned = -0.00384416 Jy ! Component: 2900 - total flux cleaned = -0.00384419 Jy ! Component: 2950 - total flux cleaned = -0.00381884 Jy ! Component: 3000 - total flux cleaned = -0.00387056 Jy ! Component: 3050 - total flux cleaned = -0.00392062 Jy ! Component: 3100 - total flux cleaned = -0.00387107 Jy ! Component: 3150 - total flux cleaned = -0.00389529 Jy ! Component: 3200 - total flux cleaned = -0.00384706 Jy ! Component: 3250 - total flux cleaned = -0.00382346 Jy ! Component: 3300 - total flux cleaned = -0.0038001 Jy ! Component: 3350 - total flux cleaned = -0.00377711 Jy ! Component: 3400 - total flux cleaned = -0.00384572 Jy ! Component: 3450 - total flux cleaned = -0.00393593 Jy ! Component: 3500 - total flux cleaned = -0.00393581 Jy ! Component: 3550 - total flux cleaned = -0.00393558 Jy ! Component: 3600 - total flux cleaned = -0.00395724 Jy ! Component: 3650 - total flux cleaned = -0.00404291 Jy ! Component: 3700 - total flux cleaned = -0.0040852 Jy ! Component: 3750 - total flux cleaned = -0.00408549 Jy ! Component: 3800 - total flux cleaned = -0.00414731 Jy ! Component: 3850 - total flux cleaned = -0.00418802 Jy ! Component: 3900 - total flux cleaned = -0.0042082 Jy ! Component: 3950 - total flux cleaned = -0.0042883 Jy ! Component: 4000 - total flux cleaned = -0.00434741 Jy ! Component: 4050 - total flux cleaned = -0.00438634 Jy ! Total flux subtracted in 4096 components = -0.00442501 Jy ! Clean residual min=-0.001010 max=0.001081 Jy/beam ! Clean residual mean=-0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 1.03287 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 450 components and 1.03287 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1658+0515_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.532 x 7.502 at -4.322 degrees (North through East) ! Clean map min=-0.0030454 max=0.63151 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1658+0515_S_map.fits wmodel /image_prod/ug002_uva//J1658+0515_S_map.mod ! Writing 450 model components to file: /image_prod/ug002_uva//J1658+0515_S_map.mod wobs /image_prod/ug002_uva//J1658+0515_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1658+0515_S_uvs.fits wwins /image_prod/ug002_uva//J1658+0515_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1658+0515_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.631512 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000356098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.169164 0.169164 0.338329 0.676657 1.35331 2.70663 5.41326 10.8265 21.653 43.3061 86.6121 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.631 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1773.42 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1658+0515_S_dfm.log closed on Thu Mar 5 03:02:14 2020