! Started logfile: /scr/pima/rv121_uvs/J1224+2122_S_dfm.log on Sat Jul 28 00:10:45 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J1224+2122_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1224+2122_S_uva.fits ! AN table 1: 44 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.99697 visibilities/baseline/integration-bin. ! Found source: J1224+2122 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 7896 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1224+2122_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. ! A total of 132 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.834343Jy sigma=24.893309 ! Fit after self-cal, rms=0.564301Jy sigma=7.248196 ! 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=2.695 mas, bmaj=5.749 mas, bpa=-5.691 degrees ! Estimated noise=1.11586 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 = 1.07984 Jy ! Component: 100 - total flux cleaned = 1.33689 Jy ! Total flux subtracted in 100 components = 1.33689 Jy ! Clean residual min=-0.055342 max=0.139897 Jy/beam ! Clean residual mean=-0.000077 rms=0.016068 Jy/beam ! Combined flux in latest and established models = 1.33689 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 1.33689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.342875Jy sigma=4.677124 ! Fit after self-cal, rms=0.342809Jy sigma=4.676608 ! Inverting map ! Added new window around map position (0, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145076 Jy ! Component: 100 - total flux cleaned = 0.237187 Jy ! Total flux subtracted in 100 components = 0.237187 Jy ! Clean residual min=-0.046122 max=0.053761 Jy/beam ! Clean residual mean=-0.000019 rms=0.012317 Jy/beam ! Combined flux in latest and established models = 1.57407 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 1.57407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238453Jy sigma=3.502977 ! Fit after self-cal, rms=0.235063Jy sigma=3.462638 ! 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=3.368 mas, bmaj=6.574 mas, bpa=-7.037 degrees ! Estimated noise=0.658398 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 = 0.0930706 Jy ! Component: 100 - total flux cleaned = 0.150285 Jy ! Component: 150 - total flux cleaned = 0.187975 Jy ! Component: 200 - total flux cleaned = 0.213383 Jy ! Total flux subtracted in 200 components = 0.213383 Jy ! Clean residual min=-0.036325 max=0.036637 Jy/beam ! Clean residual mean=0.000047 rms=0.008536 Jy/beam ! Combined flux in latest and established models = 1.78746 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 1.78746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185185Jy sigma=2.905682 ! Fit after self-cal, rms=0.182493Jy sigma=2.873599 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.368 x 6.574 at -7.037 degrees (North through East) ! Clean map min=-0.032827 max=1.4152 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.02 KP 0.95 ! LA 0.96 MK 0.91 NL 0.99 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.00 KP 0.96 ! LA 0.97 MK 0.93 NL 0.98 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.98 KP 1.00* ! LA 1.35 MK 1.17 NL 1.00* OV 1.01 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 KP 0.96 ! LA 0.98 MK 0.99 NL 1.01 OV 0.95 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.182493Jy sigma=2.873599 ! Fit after self-cal, rms=0.210162Jy sigma=2.366745 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.365 mas, bmaj=6.592 mas, bpa=-6.7 degrees ! Estimated noise=0.656157 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 = 0.0207453 Jy ! Component: 100 - total flux cleaned = 0.0278831 Jy ! Component: 150 - total flux cleaned = 0.0316434 Jy ! Component: 200 - total flux cleaned = 0.0334898 Jy ! Total flux subtracted in 200 components = 0.0334898 Jy ! Clean residual min=-0.023891 max=0.027164 Jy/beam ! Clean residual mean=-0.000021 rms=0.006601 Jy/beam ! Combined flux in latest and established models = 1.82095 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 1.82095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207529Jy sigma=2.332010 ! Fit after self-cal, rms=0.207287Jy sigma=2.327918 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207287Jy sigma=2.327918 ! Fit after self-cal, rms=0.075326Jy sigma=0.992269 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.369 mas, bmaj=6.595 mas, bpa=-6.366 degrees ! Estimated noise=0.654573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120188 Jy ! Component: 100 - total flux cleaned = 0.0134738 Jy ! Component: 150 - total flux cleaned = 0.0146526 Jy ! Component: 200 - total flux cleaned = 0.0149939 Jy ! Total flux subtracted in 200 components = 0.0149939 Jy ! Clean residual min=-0.007904 max=0.012152 Jy/beam ! Clean residual mean=0.000014 rms=0.001882 Jy/beam ! Combined flux in latest and established models = 1.83594 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 1.83594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073086Jy sigma=0.964199 ! Fit after self-cal, rms=0.072841Jy sigma=0.960976 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 (1, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129094 Jy ! Component: 100 - total flux cleaned = 0.0189837 Jy ! Component: 150 - total flux cleaned = 0.0202415 Jy ! Component: 200 - total flux cleaned = 0.0206692 Jy ! Total flux subtracted in 200 components = 0.0206692 Jy ! Clean residual min=-0.007697 max=0.007343 Jy/beam ! Clean residual mean=0.000012 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 1.85661 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 1.85661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069930Jy sigma=0.924676 ! Fit after self-cal, rms=0.069583Jy sigma=0.921281 ! Inverting map ! Added new window around map position (7.5, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00640351 Jy ! Component: 100 - total flux cleaned = 0.0087169 Jy ! Component: 150 - total flux cleaned = 0.00920675 Jy ! Component: 200 - total flux cleaned = 0.00935941 Jy ! Total flux subtracted in 200 components = 0.00935941 Jy ! Clean residual min=-0.006808 max=0.005685 Jy/beam ! Clean residual mean=0.000008 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 1.86597 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 1.86597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068529Jy sigma=0.907144 ! Fit after self-cal, rms=0.068429Jy sigma=0.906236 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068429Jy sigma=0.906236 ! Fit after self-cal, rms=0.067955Jy sigma=0.896853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=6.592 mas, bpa=-6.298 degrees ! Estimated noise=0.654841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559702 Jy ! Component: 100 - total flux cleaned = 0.00758182 Jy ! Component: 150 - total flux cleaned = 0.00840704 Jy ! Component: 200 - total flux cleaned = 0.00903203 Jy ! Total flux subtracted in 200 components = 0.00903203 Jy ! Clean residual min=-0.005523 max=0.005383 Jy/beam ! Clean residual mean=0.000005 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 1.875 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 1.875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067290Jy sigma=0.887222 ! Fit after self-cal, rms=0.067205Jy sigma=0.886641 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 = 0.00207634 Jy ! Component: 100 - total flux cleaned = 0.00298828 Jy ! Component: 150 - total flux cleaned = 0.00330432 Jy ! Component: 200 - total flux cleaned = 0.00360711 Jy ! Total flux subtracted in 200 components = 0.00360711 Jy ! Clean residual min=-0.005132 max=0.005089 Jy/beam ! Clean residual mean=0.000005 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 1.87861 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 1.87861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066898Jy sigma=0.881950 ! Fit after self-cal, rms=0.066865Jy sigma=0.881789 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066865Jy sigma=0.881789 ! Fit after self-cal, rms=0.066848Jy sigma=0.880510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.127 mas, bmaj=9.547 mas, bpa=-3.549 degrees ! Estimated noise=0.860217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336025 Jy ! Component: 100 - total flux cleaned = 0.00452281 Jy ! Component: 150 - total flux cleaned = 0.00507763 Jy ! Component: 200 - total flux cleaned = 0.00518221 Jy ! Total flux subtracted in 200 components = 0.00518221 Jy ! Clean residual min=-0.003765 max=0.002915 Jy/beam ! Clean residual mean=0.000007 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 1.88379 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 139 components and 1.88379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066715Jy sigma=0.878658 ! Fit after self-cal, rms=0.066687Jy sigma=0.878448 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 = 0.000558365 Jy ! Component: 100 - total flux cleaned = 0.000946422 Jy ! Component: 150 - total flux cleaned = 0.000945968 Jy ! Component: 200 - total flux cleaned = 0.000984675 Jy ! Total flux subtracted in 200 components = 0.000984675 Jy ! Clean residual min=-0.003471 max=0.002807 Jy/beam ! Clean residual mean=0.000006 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 1.88478 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 151 components and 1.88478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066638Jy sigma=0.877797 ! Fit after self-cal, rms=0.066628Jy sigma=0.877726 ! 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=3.369 mas, bmaj=6.591 mas, bpa=-6.246 degrees ! Estimated noise=0.655185 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.369 x 6.591 at -6.246 degrees (North through East) ! Clean map min=-0.00453 max=1.4054 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066628Jy sigma=0.877726 ! Fit after self-cal, rms=0.051653Jy sigma=0.629773 ! Inverting map and beam ! Estimated beam: bmin=3.369 mas, bmaj=6.591 mas, bpa=-6.239 degrees ! Estimated noise=0.655311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789645 Jy ! Component: 100 - total flux cleaned = 0.000575584 Jy ! Component: 150 - total flux cleaned = 0.000670897 Jy ! Component: 200 - total flux cleaned = 0.00076149 Jy ! Total flux subtracted in 200 components = 0.00076149 Jy ! Clean residual min=-0.004614 max=0.004788 Jy/beam ! Clean residual mean=0.000002 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 1.88554 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 162 components and 1.88554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051328Jy sigma=0.624300 ! Fit after self-cal, rms=0.051319Jy sigma=0.624251 ! Inverting map ! Added new window around map position (-10, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012318 Jy ! Component: 100 - total flux cleaned = 0.00261427 Jy ! Component: 150 - total flux cleaned = 0.00294199 Jy ! Component: 200 - total flux cleaned = 0.00323753 Jy ! Total flux subtracted in 200 components = 0.00323753 Jy ! Clean residual min=-0.003820 max=0.003001 Jy/beam ! Clean residual mean=0.000003 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 1.88877 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 178 components and 1.88877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050679Jy sigma=0.613381 ! Fit after self-cal, rms=0.050661Jy sigma=0.612858 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.050661Jy sigma=0.612858 ! Fit after self-cal, rms=0.050572Jy sigma=0.611938 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=2.684 mas, bmaj=5.744 mas, bpa=-5.28 degrees ! Estimated noise=1.10361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06722 Jy ! Component: 100 - total flux cleaned = 1.3298 Jy ! Component: 150 - total flux cleaned = 1.47407 Jy ! Component: 200 - total flux cleaned = 1.56673 Jy ! Total flux subtracted in 200 components = 1.56673 Jy ! Clean residual min=-0.021386 max=0.049615 Jy/beam ! Clean residual mean=-0.000050 rms=0.005935 Jy/beam ! Combined flux in latest and established models = 1.56673 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.56673 Jy ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=6.589 mas, bpa=-6.202 degrees ! Estimated noise=0.655298 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 = 0.0923235 Jy ! Component: 100 - total flux cleaned = 0.152065 Jy ! Component: 150 - total flux cleaned = 0.192878 Jy ! Component: 200 - total flux cleaned = 0.221922 Jy ! Total flux subtracted in 200 components = 0.221922 Jy ! Clean residual min=-0.010736 max=0.016631 Jy/beam ! Clean residual mean=-0.000019 rms=0.002814 Jy/beam ! Combined flux in latest and established models = 1.78865 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 73 components and 1.78865 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219597 Jy ! Component: 100 - total flux cleaned = 0.0389415 Jy ! Component: 150 - total flux cleaned = 0.0522543 Jy ! Component: 200 - total flux cleaned = 0.062799 Jy ! Total flux subtracted in 200 components = 0.062799 Jy ! Clean residual min=-0.006668 max=0.006442 Jy/beam ! Clean residual mean=-0.000003 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 1.85145 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 116 components and 1.85145 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=7.123 mas, bmaj=9.545 mas, bpa=-3.512 degrees ! Estimated noise=0.860982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137234 Jy ! Component: 100 - total flux cleaned = 0.0219297 Jy ! Component: 150 - total flux cleaned = 0.0274739 Jy ! Component: 200 - total flux cleaned = 0.0314746 Jy ! Total flux subtracted in 200 components = 0.0314746 Jy ! Clean residual min=-0.003075 max=0.003312 Jy/beam ! Clean residual mean=0.000004 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 1.88293 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 = 0.0030622 Jy ! Component: 100 - total flux cleaned = 0.00543888 Jy ! Component: 150 - total flux cleaned = 0.00732043 Jy ! Component: 200 - total flux cleaned = 0.00837885 Jy ! Total flux subtracted in 200 components = 0.00837885 Jy ! Clean residual min=-0.002828 max=0.002781 Jy/beam ! Clean residual mean=0.000004 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 1.8913 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 173 components and 1.8913 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=6.589 mas, bpa=-6.202 degrees ! Estimated noise=0.655298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000724067 Jy ! Component: 100 - total flux cleaned = 0.000722324 Jy ! Component: 150 - total flux cleaned = 0.00145735 Jy ! Component: 200 - total flux cleaned = 0.00146186 Jy ! Total flux subtracted in 200 components = 0.00146186 Jy ! Clean residual min=-0.005326 max=0.003558 Jy/beam ! Clean residual mean=0.000003 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 1.89277 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 186 components and 1.89277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051108Jy sigma=0.621017 ! Fit after self-cal, rms=0.050925Jy sigma=0.618025 wmodel J1224+2122_S_map.mod ! Writing 186 model components to file: J1224+2122_S_map.mod wobs J1224+2122_S_uvs.fits ! Writing UV FITS file: J1224+2122_S_uvs.fits wwins J1224+2122_S_map.win ! wwins: Wrote 5 windows to J1224+2122_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 = -0.00185047 Jy ! Component: 100 - total flux cleaned = -0.00235643 Jy ! Component: 150 - total flux cleaned = -0.00253208 Jy ! Component: 200 - total flux cleaned = -0.00253344 Jy ! Component: 250 - total flux cleaned = -0.00248245 Jy ! Component: 300 - total flux cleaned = -0.00243283 Jy ! Component: 350 - total flux cleaned = -0.00243362 Jy ! Component: 400 - total flux cleaned = -0.00243377 Jy ! Component: 450 - total flux cleaned = -0.00238807 Jy ! Component: 500 - total flux cleaned = -0.00225521 Jy ! Component: 550 - total flux cleaned = -0.00208281 Jy ! Component: 600 - total flux cleaned = -0.00191438 Jy ! Component: 650 - total flux cleaned = -0.00170941 Jy ! Component: 700 - total flux cleaned = -0.00146848 Jy ! Component: 750 - total flux cleaned = -0.00131078 Jy ! Component: 800 - total flux cleaned = -0.000962811 Jy ! Component: 850 - total flux cleaned = -0.000735526 Jy ! Component: 900 - total flux cleaned = -0.000624092 Jy ! Component: 950 - total flux cleaned = -0.000330394 Jy ! Component: 1000 - total flux cleaned = -7.80083e-05 Jy ! Component: 1050 - total flux cleaned = 0.00017062 Jy ! Component: 1100 - total flux cleaned = 0.00038031 Jy ! Component: 1150 - total flux cleaned = 0.000689475 Jy ! Component: 1200 - total flux cleaned = 0.000925502 Jy ! Component: 1250 - total flux cleaned = 0.000992569 Jy ! Component: 1300 - total flux cleaned = 0.00115689 Jy ! Component: 1350 - total flux cleaned = 0.00144827 Jy ! Component: 1400 - total flux cleaned = 0.00163942 Jy ! Component: 1450 - total flux cleaned = 0.00179596 Jy ! Component: 1500 - total flux cleaned = 0.0019504 Jy ! Component: 1550 - total flux cleaned = 0.0021023 Jy ! Component: 1600 - total flux cleaned = 0.00216211 Jy ! Component: 1650 - total flux cleaned = 0.0022516 Jy ! Component: 1700 - total flux cleaned = 0.00233924 Jy ! Component: 1750 - total flux cleaned = 0.00242634 Jy ! Component: 1800 - total flux cleaned = 0.0025973 Jy ! Component: 1850 - total flux cleaned = 0.0026531 Jy ! Component: 1900 - total flux cleaned = 0.00268098 Jy ! Component: 1950 - total flux cleaned = 0.00281876 Jy ! Component: 2000 - total flux cleaned = 0.00295459 Jy ! Component: 2050 - total flux cleaned = 0.00292748 Jy ! Component: 2100 - total flux cleaned = 0.00303346 Jy ! Component: 2150 - total flux cleaned = 0.00305985 Jy ! Component: 2200 - total flux cleaned = 0.00313762 Jy ! Component: 2250 - total flux cleaned = 0.00316329 Jy ! Component: 2300 - total flux cleaned = 0.00321445 Jy ! Component: 2350 - total flux cleaned = 0.00336504 Jy ! Component: 2400 - total flux cleaned = 0.00338981 Jy ! Component: 2450 - total flux cleaned = 0.0035365 Jy ! Component: 2500 - total flux cleaned = 0.00353624 Jy ! Component: 2550 - total flux cleaned = 0.0035839 Jy ! Component: 2600 - total flux cleaned = 0.00356015 Jy ! Component: 2650 - total flux cleaned = 0.0035133 Jy ! Component: 2700 - total flux cleaned = 0.00360624 Jy ! Component: 2750 - total flux cleaned = 0.0036065 Jy ! Component: 2800 - total flux cleaned = 0.00365215 Jy ! Component: 2850 - total flux cleaned = 0.00374205 Jy ! Component: 2900 - total flux cleaned = 0.00372022 Jy ! Component: 2950 - total flux cleaned = 0.00385244 Jy ! Component: 3000 - total flux cleaned = 0.00391775 Jy ! Component: 3050 - total flux cleaned = 0.00389651 Jy ! Component: 3100 - total flux cleaned = 0.00398251 Jy ! Component: 3150 - total flux cleaned = 0.00398261 Jy ! Component: 3200 - total flux cleaned = 0.00402478 Jy ! Component: 3250 - total flux cleaned = 0.00406643 Jy ! Component: 3300 - total flux cleaned = 0.00416909 Jy ! Component: 3350 - total flux cleaned = 0.00410789 Jy ! Component: 3400 - total flux cleaned = 0.00416862 Jy ! Component: 3450 - total flux cleaned = 0.00418864 Jy ! Component: 3500 - total flux cleaned = 0.00426777 Jy ! Component: 3550 - total flux cleaned = 0.00430712 Jy ! Component: 3600 - total flux cleaned = 0.00428743 Jy ! Component: 3650 - total flux cleaned = 0.00440317 Jy ! Component: 3700 - total flux cleaned = 0.0043456 Jy ! Component: 3750 - total flux cleaned = 0.00436428 Jy ! Component: 3800 - total flux cleaned = 0.00443955 Jy ! Component: 3850 - total flux cleaned = 0.00449524 Jy ! Component: 3900 - total flux cleaned = 0.00445815 Jy ! Component: 3950 - total flux cleaned = 0.00449464 Jy ! Component: 4000 - total flux cleaned = 0.00451274 Jy ! Component: 4050 - total flux cleaned = 0.00456658 Jy ! Total flux subtracted in 4096 components = 0.00454866 Jy ! Clean residual min=-0.000974 max=0.000971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 1.89732 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 476 components and 1.89732 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1224+2122_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.368 x 6.589 at -6.202 degrees (North through East) ! Clean map min=-0.0034143 max=1.407 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1224+2122_S_map.fits wmodel /scr/pima/rv121_uvs/J1224+2122_S_map.mod ! Writing 476 model components to file: /scr/pima/rv121_uvs/J1224+2122_S_map.mod wobs /scr/pima/rv121_uvs/J1224+2122_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1224+2122_S_uvs.fits wwins /scr/pima/rv121_uvs/J1224+2122_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv121_uvs/J1224+2122_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.40696 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000322157 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0686922 0.0686922 0.137384 0.274769 0.549538 1.09908 2.19815 4.3963 8.79261 17.5852 35.1704 70.3409 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.406 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4367.31 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1224+2122_S_dfm.log closed on Sat Jul 28 00:10:49 2018