! Started logfile: /image_prod/ug002_uva//J1628-1415_S_dfm.log on Thu Mar 5 02:45:23 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//J1628-1415_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1628-1415_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.977083 visibilities/baseline/integration-bin. ! Found source: J1628-1415 ! ! 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 4221 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 J1628-1415_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021821Jy sigma=7.258254 ! Fit after self-cal, rms=0.820767Jy sigma=5.753983 ! 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=2.621 mas, bmaj=6.974 mas, bpa=-0.7219 degrees ! Estimated noise=2.00785 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 = 0.13551 Jy ! Component: 100 - total flux cleaned = 0.182027 Jy ! Total flux subtracted in 100 components = 0.182027 Jy ! Clean residual min=-0.013374 max=0.021137 Jy/beam ! Clean residual mean=-0.000097 rms=0.004123 Jy/beam ! Combined flux in latest and established models = 0.182027 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.182027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101553Jy sigma=0.630359 ! Fit after self-cal, rms=0.101511Jy sigma=0.629917 ! 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=3.109 mas, bmaj=7.914 mas, bpa=-1.802 degrees ! Estimated noise=1.58754 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 = 0.0303426 Jy ! Component: 100 - total flux cleaned = 0.0453589 Jy ! Component: 150 - total flux cleaned = 0.0537769 Jy ! Component: 200 - total flux cleaned = 0.058739 Jy ! Total flux subtracted in 200 components = 0.058739 Jy ! Clean residual min=-0.010896 max=0.027069 Jy/beam ! Clean residual mean=-0.000046 rms=0.004262 Jy/beam ! Combined flux in latest and established models = 0.240766 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.240766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093162Jy sigma=0.549315 ! Fit after self-cal, rms=0.093192Jy sigma=0.548960 ! Inverting map ! Added new window around map position (23, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263216 Jy ! Component: 100 - total flux cleaned = 0.0401619 Jy ! Component: 150 - total flux cleaned = 0.0488514 Jy ! Component: 200 - total flux cleaned = 0.0552764 Jy ! Total flux subtracted in 200 components = 0.0552764 Jy ! Clean residual min=-0.007568 max=0.009132 Jy/beam ! Clean residual mean=-0.000025 rms=0.002217 Jy/beam ! Combined flux in latest and established models = 0.296043 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 129 components and 0.296043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085924Jy sigma=0.475355 ! Fit after self-cal, rms=0.085273Jy sigma=0.469681 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.109 x 7.914 at -1.802 degrees (North through East) ! Clean map min=-0.0067917 max=0.18239 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 1.10 KP 1.01 ! LA 0.95 MK 0.98 OV 0.90 PT 1.03 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 1.08 KP 0.99 ! LA 0.98 MK 0.99 OV 0.91 PT 0.99 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.96 HN 1.15 KP 0.98 ! LA 0.96 MK 1.01 OV 0.89 PT 1.01 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.085273Jy sigma=0.469681 ! Fit after self-cal, rms=0.080580Jy sigma=0.446741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.128 mas, bmaj=7.975 mas, bpa=-1.417 degrees ! Estimated noise=1.56055 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 (32.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00812455 Jy ! Component: 100 - total flux cleaned = 0.0131217 Jy ! Component: 150 - total flux cleaned = 0.0165646 Jy ! Component: 200 - total flux cleaned = 0.0178163 Jy ! Total flux subtracted in 200 components = 0.0178163 Jy ! Clean residual min=-0.004237 max=0.005255 Jy/beam ! Clean residual mean=-0.000026 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.313859 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 167 components and 0.313859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079745Jy sigma=0.437292 ! Fit after self-cal, rms=0.079734Jy sigma=0.436391 ! 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=0.079734Jy sigma=0.436391 ! Fit after self-cal, rms=0.072819Jy sigma=0.430868 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.127 mas, bmaj=8.009 mas, bpa=-1.417 degrees ! Estimated noise=1.55494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025707 Jy ! Component: 100 - total flux cleaned = 0.00355019 Jy ! Component: 150 - total flux cleaned = 0.00430495 Jy ! Component: 200 - total flux cleaned = 0.00454466 Jy ! Total flux subtracted in 200 components = 0.00454466 Jy ! Clean residual min=-0.003817 max=0.005081 Jy/beam ! Clean residual mean=-0.000012 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.318404 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 187 components and 0.318403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072652Jy sigma=0.429433 ! Fit after self-cal, rms=0.072640Jy sigma=0.429322 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 (6.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420007 Jy ! Component: 100 - total flux cleaned = 0.00480907 Jy ! Component: 150 - total flux cleaned = 0.00480827 Jy ! Component: 200 - total flux cleaned = 0.00487096 Jy ! Total flux subtracted in 200 components = 0.00487096 Jy ! Clean residual min=-0.003413 max=0.003696 Jy/beam ! Clean residual mean=-0.000007 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.323274 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 218 components and 0.323274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072343Jy sigma=0.426921 ! Fit after self-cal, rms=0.072298Jy sigma=0.426758 ! Inverting map ! Added new window around map position (-44, 107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176549 Jy ! Component: 100 - total flux cleaned = 0.00191003 Jy ! Component: 150 - total flux cleaned = 0.00230267 Jy ! Component: 200 - total flux cleaned = 0.0027116 Jy ! Total flux subtracted in 200 components = 0.0027116 Jy ! Clean residual min=-0.003006 max=0.003225 Jy/beam ! Clean residual mean=-0.000004 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.325986 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 244 components and 0.325986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072080Jy sigma=0.425218 ! Fit after self-cal, rms=0.072063Jy sigma=0.425161 ! 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=0.072063Jy sigma=0.425161 ! Fit after self-cal, rms=0.071568Jy sigma=0.424780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.118 mas, bmaj=7.994 mas, bpa=-1.297 degrees ! Estimated noise=1.54713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195099 Jy ! Component: 100 - total flux cleaned = 0.00280438 Jy ! Component: 150 - total flux cleaned = 0.00328739 Jy ! Component: 200 - total flux cleaned = 0.00362609 Jy ! Total flux subtracted in 200 components = 0.00362609 Jy ! Clean residual min=-0.002459 max=0.002953 Jy/beam ! Clean residual mean=-0.000005 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.329612 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 267 components and 0.329612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071467Jy sigma=0.424068 ! Fit after self-cal, rms=0.071450Jy sigma=0.424014 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 (75.5, -99.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180547 Jy ! Component: 100 - total flux cleaned = 0.00202816 Jy ! Component: 150 - total flux cleaned = 0.00207766 Jy ! Component: 200 - total flux cleaned = 0.00212489 Jy ! Total flux subtracted in 200 components = 0.00212489 Jy ! Clean residual min=-0.002356 max=0.002220 Jy/beam ! Clean residual mean=-0.000004 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.331737 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 285 components and 0.331737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071332Jy sigma=0.423161 ! Fit after self-cal, rms=0.071326Jy sigma=0.423129 ! 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=0.071326Jy sigma=0.423129 ! Fit after self-cal, rms=0.071021Jy sigma=0.423029 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.089 mas, bmaj=15.77 mas, bpa=6.046 degrees ! Estimated noise=1.94538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162782 Jy ! Component: 100 - total flux cleaned = 0.0017854 Jy ! Component: 150 - total flux cleaned = 0.00174791 Jy ! Component: 200 - total flux cleaned = 0.0016757 Jy ! Total flux subtracted in 200 components = 0.0016757 Jy ! Clean residual min=-0.002626 max=0.002162 Jy/beam ! Clean residual mean=-0.000007 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.333413 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 308 components and 0.333413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071003Jy sigma=0.422955 ! Fit after self-cal, rms=0.070989Jy sigma=0.422914 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 = 0.000118122 Jy ! Component: 100 - total flux cleaned = 8.20776e-05 Jy ! Component: 150 - total flux cleaned = 8.1881e-05 Jy ! Component: 200 - total flux cleaned = 2.10817e-05 Jy ! Total flux subtracted in 200 components = 2.10817e-05 Jy ! Clean residual min=-0.002543 max=0.002074 Jy/beam ! Clean residual mean=-0.000007 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.333434 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 321 components and 0.333434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070987Jy sigma=0.422980 ! Fit after self-cal, rms=0.070977Jy sigma=0.422962 ! 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=3.115 mas, bmaj=7.983 mas, bpa=-1.25 degrees ! Estimated noise=1.54434 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.115 x 7.983 at -1.25 degrees (North through East) ! Clean map min=-0.0027552 max=0.17841 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=2.615 mas, bmaj=7.017 mas, bpa=-0.06051 degrees ! Estimated noise=1.95507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131974 Jy ! Component: 100 - total flux cleaned = 0.177913 Jy ! Component: 150 - total flux cleaned = 0.203272 Jy ! Component: 200 - total flux cleaned = 0.221595 Jy ! Total flux subtracted in 200 components = 0.221595 Jy ! Clean residual min=-0.008543 max=0.010679 Jy/beam ! Clean residual mean=-0.000057 rms=0.002731 Jy/beam ! Combined flux in latest and established models = 0.221595 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.221595 Jy ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.983 mas, bpa=-1.25 degrees ! Estimated noise=1.54434 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 = 0.0207807 Jy ! Component: 100 - total flux cleaned = 0.0364567 Jy ! Component: 150 - total flux cleaned = 0.0487516 Jy ! Component: 200 - total flux cleaned = 0.0585421 Jy ! Total flux subtracted in 200 components = 0.0585421 Jy ! Clean residual min=-0.005420 max=0.006637 Jy/beam ! Clean residual mean=-0.000034 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.280137 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 108 components and 0.280137 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=8.089 mas, bmaj=15.77 mas, bpa=6.046 degrees ! Estimated noise=1.94538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143589 Jy ! Component: 100 - total flux cleaned = 0.0240733 Jy ! Component: 150 - total flux cleaned = 0.0310196 Jy ! Component: 200 - total flux cleaned = 0.036126 Jy ! Total flux subtracted in 200 components = 0.036126 Jy ! Clean residual min=-0.004585 max=0.004025 Jy/beam ! Clean residual mean=-0.000029 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.316263 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 = 0.0038766 Jy ! Component: 100 - total flux cleaned = 0.00690972 Jy ! Component: 150 - total flux cleaned = 0.00930418 Jy ! Component: 200 - total flux cleaned = 0.0112258 Jy ! Total flux subtracted in 200 components = 0.0112258 Jy ! Clean residual min=-0.003515 max=0.002362 Jy/beam ! Clean residual mean=-0.000015 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.327489 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 223 components and 0.327489 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.983 mas, bpa=-1.25 degrees ! Estimated noise=1.54434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156848 Jy ! Component: 100 - total flux cleaned = 0.00206726 Jy ! Component: 150 - total flux cleaned = 0.00250981 Jy ! Component: 200 - total flux cleaned = 0.00283084 Jy ! Total flux subtracted in 200 components = 0.00283084 Jy ! Clean residual min=-0.002602 max=0.002610 Jy/beam ! Clean residual mean=-0.000005 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.330319 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 250 components and 0.330319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071170Jy sigma=0.424567 ! Fit after self-cal, rms=0.071099Jy sigma=0.424005 wmodel J1628-1415_S_map.mod ! Writing 250 model components to file: J1628-1415_S_map.mod wobs J1628-1415_S_uvs.fits ! Writing UV FITS file: J1628-1415_S_uvs.fits wwins J1628-1415_S_map.win ! wwins: Wrote 6 windows to J1628-1415_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 = 0.000338406 Jy ! Component: 100 - total flux cleaned = 0.000721566 Jy ! Component: 150 - total flux cleaned = 0.000841904 Jy ! Component: 200 - total flux cleaned = 0.000878888 Jy ! Component: 250 - total flux cleaned = 0.000914629 Jy ! Component: 300 - total flux cleaned = 0.000984361 Jy ! Component: 350 - total flux cleaned = 0.00101664 Jy ! Component: 400 - total flux cleaned = 0.000884774 Jy ! Component: 450 - total flux cleaned = 0.000821215 Jy ! Component: 500 - total flux cleaned = 0.000852374 Jy ! Component: 550 - total flux cleaned = 0.000852067 Jy ! Component: 600 - total flux cleaned = 0.000911792 Jy ! Component: 650 - total flux cleaned = 0.000969585 Jy ! Component: 700 - total flux cleaned = 0.000997783 Jy ! Component: 750 - total flux cleaned = 0.00105432 Jy ! Component: 800 - total flux cleaned = 0.00105475 Jy ! Component: 850 - total flux cleaned = 0.0010553 Jy ! Component: 900 - total flux cleaned = 0.00126852 Jy ! Component: 950 - total flux cleaned = 0.00134686 Jy ! Component: 1000 - total flux cleaned = 0.00150175 Jy ! Component: 1050 - total flux cleaned = 0.00167853 Jy ! Component: 1100 - total flux cleaned = 0.00177778 Jy ! Component: 1150 - total flux cleaned = 0.00197362 Jy ! Component: 1200 - total flux cleaned = 0.00194956 Jy ! Component: 1250 - total flux cleaned = 0.00213986 Jy ! Component: 1300 - total flux cleaned = 0.0023501 Jy ! Component: 1350 - total flux cleaned = 0.00246483 Jy ! Component: 1400 - total flux cleaned = 0.00253282 Jy ! Component: 1450 - total flux cleaned = 0.00266646 Jy ! Component: 1500 - total flux cleaned = 0.00273245 Jy ! Component: 1550 - total flux cleaned = 0.00284096 Jy ! Component: 1600 - total flux cleaned = 0.00292634 Jy ! Component: 1650 - total flux cleaned = 0.00320054 Jy ! Component: 1700 - total flux cleaned = 0.00322103 Jy ! Component: 1750 - total flux cleaned = 0.00336499 Jy ! Component: 1800 - total flux cleaned = 0.00344594 Jy ! Component: 1850 - total flux cleaned = 0.00362582 Jy ! Component: 1900 - total flux cleaned = 0.00370505 Jy ! Component: 1950 - total flux cleaned = 0.00380291 Jy ! Component: 2000 - total flux cleaned = 0.00391886 Jy ! Component: 2050 - total flux cleaned = 0.00399528 Jy ! Component: 2100 - total flux cleaned = 0.00416507 Jy ! Component: 2150 - total flux cleaned = 0.00423961 Jy ! Component: 2200 - total flux cleaned = 0.00435012 Jy ! Component: 2250 - total flux cleaned = 0.00447736 Jy ! Component: 2300 - total flux cleaned = 0.00456736 Jy ! Component: 2350 - total flux cleaned = 0.00467457 Jy ! Component: 2400 - total flux cleaned = 0.00481574 Jy ! Component: 2450 - total flux cleaned = 0.00485084 Jy ! Component: 2500 - total flux cleaned = 0.00504151 Jy ! Component: 2550 - total flux cleaned = 0.00511025 Jy ! Component: 2600 - total flux cleaned = 0.00521197 Jy ! Component: 2650 - total flux cleaned = 0.0053464 Jy ! Component: 2700 - total flux cleaned = 0.00537958 Jy ! Component: 2750 - total flux cleaned = 0.00544545 Jy ! Component: 2800 - total flux cleaned = 0.00552732 Jy ! Component: 2850 - total flux cleaned = 0.00567309 Jy ! Component: 2900 - total flux cleaned = 0.00576911 Jy ! Component: 2950 - total flux cleaned = 0.00586436 Jy ! Component: 3000 - total flux cleaned = 0.00591135 Jy ! Component: 3050 - total flux cleaned = 0.00598935 Jy ! Component: 3100 - total flux cleaned = 0.00609774 Jy ! Component: 3150 - total flux cleaned = 0.00614361 Jy ! Component: 3200 - total flux cleaned = 0.00623463 Jy ! Component: 3250 - total flux cleaned = 0.00627968 Jy ! Component: 3300 - total flux cleaned = 0.00635435 Jy ! Component: 3350 - total flux cleaned = 0.0065023 Jy ! Component: 3400 - total flux cleaned = 0.00659005 Jy ! Component: 3450 - total flux cleaned = 0.00661899 Jy ! Component: 3500 - total flux cleaned = 0.00666221 Jy ! Component: 3550 - total flux cleaned = 0.00674806 Jy ! Component: 3600 - total flux cleaned = 0.00681897 Jy ! Component: 3650 - total flux cleaned = 0.00690335 Jy ! Component: 3700 - total flux cleaned = 0.00695929 Jy ! Component: 3750 - total flux cleaned = 0.00705625 Jy ! Component: 3800 - total flux cleaned = 0.00711129 Jy ! Component: 3850 - total flux cleaned = 0.00716581 Jy ! Component: 3900 - total flux cleaned = 0.00727427 Jy ! Component: 3950 - total flux cleaned = 0.00738179 Jy ! Component: 4000 - total flux cleaned = 0.00742187 Jy ! Component: 4050 - total flux cleaned = 0.00755441 Jy ! Total flux subtracted in 4096 components = 0.00759381 Jy ! Clean residual min=-0.000693 max=0.000791 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.337913 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 511 components and 0.337913 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1628-1415_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.115 x 7.983 at -1.25 degrees (North through East) ! Clean map min=-0.0014985 max=0.18041 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1628-1415_S_map.fits wmodel /image_prod/ug002_uva//J1628-1415_S_map.mod ! Writing 511 model components to file: /image_prod/ug002_uva//J1628-1415_S_map.mod wobs /image_prod/ug002_uva//J1628-1415_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1628-1415_S_uvs.fits wwins /image_prod/ug002_uva//J1628-1415_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1628-1415_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.180407 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230569 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.383415 0.383415 0.766829 1.53366 3.06732 6.13463 12.2693 24.5385 49.0771 98.1541 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.18 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 782.442 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1628-1415_S_dfm.log closed on Thu Mar 5 02:45:27 2020