! Started logfile: J1317+3925_S_dfm.log on Fri Feb 15 19:52:33 2019 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 J1317+3925_S_uva.fits ! Reading UV FITS file: J1317+3925_S_uva.fits ! AN table 1: 120 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.932593 visibilities/baseline/integration-bin. ! Found source: J1317+3925 ! ! 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 2.22e+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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 20144 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 J1317+3925_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1200 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027585Jy sigma=16.995521 ! Fit after self-cal, rms=0.805715Jy sigma=13.299289 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.538 mas, bmaj=6.208 mas, bpa=-1.767 degrees ! Estimated noise=0.594873 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 = 0.138504 Jy ! Component: 100 - total flux cleaned = 0.191385 Jy ! Total flux subtracted in 100 components = 0.191385 Jy ! Clean residual min=-0.009266 max=0.032765 Jy/beam ! Clean residual mean=0.000024 rms=0.002681 Jy/beam ! Combined flux in latest and established models = 0.191385 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.191385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.105977Jy sigma=1.599206 ! Fit after self-cal, rms=0.105813Jy sigma=1.597717 ! Inverting map ! Added new window around map position (-4, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034234 Jy ! Component: 100 - total flux cleaned = 0.0559673 Jy ! Total flux subtracted in 100 components = 0.0559673 Jy ! Clean residual min=-0.006114 max=0.013786 Jy/beam ! Clean residual mean=0.000010 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 0.247353 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.247353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.087021Jy sigma=1.255705 ! Fit after self-cal, rms=0.086371Jy sigma=1.245941 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168241 Jy ! Component: 100 - total flux cleaned = 0.0281969 Jy ! Total flux subtracted in 100 components = 0.0281969 Jy ! Clean residual min=-0.005156 max=0.010283 Jy/beam ! Clean residual mean=0.000003 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.275549 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.275549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080598Jy sigma=1.143499 ! Fit after self-cal, rms=0.080376Jy sigma=1.139910 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00918333 Jy ! Component: 100 - total flux cleaned = 0.0153937 Jy ! Total flux subtracted in 100 components = 0.0153937 Jy ! Clean residual min=-0.004803 max=0.008151 Jy/beam ! Clean residual mean=-0.000001 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.290943 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.290943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.078414Jy sigma=1.108366 ! Fit after self-cal, rms=0.078348Jy sigma=1.107167 ! 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=3.149 mas, bmaj=7.17 mas, bpa=-0.5896 degrees ! Estimated noise=0.36151 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 (-8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103447 Jy ! Component: 100 - total flux cleaned = 0.0144849 Jy ! Component: 150 - total flux cleaned = 0.0162029 Jy ! Component: 200 - total flux cleaned = 0.0167475 Jy ! Total flux subtracted in 200 components = 0.0167475 Jy ! Clean residual min=-0.005127 max=0.008628 Jy/beam ! Clean residual mean=-0.000000 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.307691 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 65 components and 0.307691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.076430Jy sigma=1.076911 ! Fit after self-cal, rms=0.076309Jy sigma=1.074336 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.149 x 7.17 at -0.5896 degrees (North through East) ! Clean map min=-0.0054286 max=0.19309 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 1.03 KP 0.98 ! LA 0.92 MK 1.02 NL 1.09 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.02 HN 1.02 KP 0.96 ! LA 0.93 MK 1.03 NL 1.02 OV 1.03 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.03 KP 0.99 ! LA 0.94 MK 1.01 NL 1.04 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.076309Jy sigma=1.074336 ! Fit after self-cal, rms=0.070693Jy sigma=1.039245 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.18 mas, bmaj=7.188 mas, bpa=-0.5133 degrees ! Estimated noise=0.362898 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 = -0.00246256 Jy ! Component: 100 - total flux cleaned = -0.00261622 Jy ! Component: 150 - total flux cleaned = -0.00272643 Jy ! Component: 200 - total flux cleaned = -0.00272075 Jy ! Total flux subtracted in 200 components = -0.00272075 Jy ! Clean residual min=-0.004820 max=0.005505 Jy/beam ! Clean residual mean=-0.000001 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.30497 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 90 components and 0.30497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.070249Jy sigma=1.031281 ! Fit after self-cal, rms=0.070258Jy sigma=1.030764 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.070258Jy sigma=1.030764 ! Fit after self-cal, rms=0.067305Jy sigma=0.938326 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.182 mas, bmaj=7.171 mas, bpa=-0.4759 degrees ! Estimated noise=0.366962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183219 Jy ! Component: 100 - total flux cleaned = 0.00210707 Jy ! Component: 150 - total flux cleaned = 0.00216534 Jy ! Component: 200 - total flux cleaned = 0.00216602 Jy ! Total flux subtracted in 200 components = 0.00216602 Jy ! Clean residual min=-0.003458 max=0.003195 Jy/beam ! Clean residual mean=-0.000002 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.307136 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.307136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067131Jy sigma=0.936381 ! Fit after self-cal, rms=0.067148Jy sigma=0.935976 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 = 8.4326e-05 Jy ! Component: 100 - total flux cleaned = 0.000127457 Jy ! Component: 150 - total flux cleaned = 0.000203671 Jy ! Component: 200 - total flux cleaned = 0.0002039 Jy ! Total flux subtracted in 200 components = 0.0002039 Jy ! Clean residual min=-0.003469 max=0.003118 Jy/beam ! Clean residual mean=-0.000002 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.30734 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.30734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067089Jy sigma=0.935344 ! Fit after self-cal, rms=0.067085Jy sigma=0.935318 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.067085Jy sigma=0.935318 ! Fit after self-cal, rms=0.062465Jy sigma=0.879058 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=7.176 mas, bpa=-0.6311 degrees ! Estimated noise=0.367569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129872 Jy ! Component: 100 - total flux cleaned = 0.0014648 Jy ! Component: 150 - total flux cleaned = 0.00175507 Jy ! Component: 200 - total flux cleaned = 0.0019651 Jy ! Total flux subtracted in 200 components = 0.0019651 Jy ! Clean residual min=-0.002024 max=0.003099 Jy/beam ! Clean residual mean=0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.309305 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 0.309305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.062350Jy sigma=0.877223 ! Fit after self-cal, rms=0.062356Jy sigma=0.876871 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 (-16.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281915 Jy ! Component: 100 - total flux cleaned = 0.00316856 Jy ! Component: 150 - total flux cleaned = 0.00326928 Jy ! Component: 200 - total flux cleaned = 0.00343329 Jy ! Total flux subtracted in 200 components = 0.00343329 Jy ! Clean residual min=-0.001753 max=0.002438 Jy/beam ! Clean residual mean=0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.312738 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 157 components and 0.312738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.062203Jy sigma=0.874341 ! Fit after self-cal, rms=0.062194Jy sigma=0.874192 ! Inverting map ! Added new window around map position (-44, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246508 Jy ! Component: 100 - total flux cleaned = 0.00396419 Jy ! Component: 150 - total flux cleaned = 0.00516009 Jy ! Component: 200 - total flux cleaned = 0.00616204 Jy ! Total flux subtracted in 200 components = 0.00616204 Jy ! Clean residual min=-0.001536 max=0.002157 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.3189 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 193 components and 0.3189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.062074Jy sigma=0.871951 ! Fit after self-cal, rms=0.062070Jy sigma=0.871867 ! Inverting map ! Added new window around map position (-29.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187116 Jy ! Component: 100 - total flux cleaned = 0.00288816 Jy ! Component: 150 - total flux cleaned = 0.00352591 Jy ! Component: 200 - total flux cleaned = 0.00404661 Jy ! Total flux subtracted in 200 components = 0.00404661 Jy ! Clean residual min=-0.001397 max=0.001508 Jy/beam ! Clean residual mean=0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.322947 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 218 components and 0.322947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.061992Jy sigma=0.870619 ! Fit after self-cal, rms=0.061988Jy sigma=0.870555 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.061988Jy sigma=0.870555 ! Fit after self-cal, rms=0.062002Jy sigma=0.870001 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.314 mas, bmaj=10.06 mas, bpa=0.6215 degrees ! Estimated noise=0.458762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158741 Jy ! Component: 100 - total flux cleaned = 0.00225074 Jy ! Component: 150 - total flux cleaned = 0.00282083 Jy ! Component: 200 - total flux cleaned = 0.00327354 Jy ! Total flux subtracted in 200 components = 0.00327354 Jy ! Clean residual min=-0.001637 max=0.001664 Jy/beam ! Clean residual mean=0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.32622 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 263 components and 0.32622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.061966Jy sigma=0.869455 ! Fit after self-cal, rms=0.061963Jy sigma=0.869404 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 = 0.000522413 Jy ! Component: 100 - total flux cleaned = 0.000903972 Jy ! Component: 150 - total flux cleaned = 0.00124435 Jy ! Component: 200 - total flux cleaned = 0.00146503 Jy ! Total flux subtracted in 200 components = 0.00146503 Jy ! Clean residual min=-0.001552 max=0.001634 Jy/beam ! Clean residual mean=0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.327685 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 285 components and 0.327685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.061949Jy sigma=0.869197 ! Fit after self-cal, rms=0.061948Jy sigma=0.869184 ! 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=3.191 mas, bmaj=7.167 mas, bpa=-0.6667 degrees ! Estimated noise=0.367062 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.191 x 7.167 at -0.6667 degrees (North through East) ! Clean map min=-0.0012381 max=0.19577 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=2.56 mas, bmaj=6.209 mas, bpa=-1.91 degrees ! Estimated noise=0.609846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141246 Jy ! Component: 100 - total flux cleaned = 0.19691 Jy ! Component: 150 - total flux cleaned = 0.231023 Jy ! Component: 200 - total flux cleaned = 0.252955 Jy ! Total flux subtracted in 200 components = 0.252955 Jy ! Clean residual min=-0.004086 max=0.011854 Jy/beam ! Clean residual mean=0.000011 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.252955 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.252955 Jy ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=7.167 mas, bpa=-0.6667 degrees ! Estimated noise=0.367062 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 = 0.0215463 Jy ! Component: 100 - total flux cleaned = 0.0338768 Jy ! Component: 150 - total flux cleaned = 0.0416616 Jy ! Component: 200 - total flux cleaned = 0.0472303 Jy ! Total flux subtracted in 200 components = 0.0472303 Jy ! Clean residual min=-0.002479 max=0.003160 Jy/beam ! Clean residual mean=0.000004 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.300185 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 0.300185 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409426 Jy ! Component: 100 - total flux cleaned = 0.00733929 Jy ! Component: 150 - total flux cleaned = 0.0101189 Jy ! Component: 200 - total flux cleaned = 0.0125408 Jy ! Total flux subtracted in 200 components = 0.0125408 Jy ! Clean residual min=-0.002033 max=0.001898 Jy/beam ! Clean residual mean=0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.312726 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 77 components and 0.312726 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=7.314 mas, bmaj=10.06 mas, bpa=0.6215 degrees ! Estimated noise=0.458762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385335 Jy ! Component: 100 - total flux cleaned = 0.00674413 Jy ! Component: 150 - total flux cleaned = 0.00844506 Jy ! Component: 200 - total flux cleaned = 0.00989286 Jy ! Total flux subtracted in 200 components = 0.00989286 Jy ! Clean residual min=-0.002457 max=0.002030 Jy/beam ! Clean residual mean=0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.322619 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 = 0.00124051 Jy ! Component: 100 - total flux cleaned = 0.00213996 Jy ! Component: 150 - total flux cleaned = 0.00282539 Jy ! Component: 200 - total flux cleaned = 0.00338835 Jy ! Total flux subtracted in 200 components = 0.00338835 Jy ! Clean residual min=-0.002104 max=0.001777 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.326007 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 154 components and 0.326007 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.191 mas, bmaj=7.167 mas, bpa=-0.6667 degrees ! Estimated noise=0.367062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000746574 Jy ! Component: 100 - total flux cleaned = 0.00123502 Jy ! Component: 150 - total flux cleaned = 0.00171402 Jy ! Component: 200 - total flux cleaned = 0.00215331 Jy ! Total flux subtracted in 200 components = 0.00215331 Jy ! Clean residual min=-0.001351 max=0.001328 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.328161 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 178 components and 0.328161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.061985Jy sigma=0.869842 ! Fit after self-cal, rms=0.061972Jy sigma=0.869654 wmodel J1317+3925_S_map.mod ! Writing 178 model components to file: J1317+3925_S_map.mod wobs J1317+3925_S_uvs.fits ! Writing UV FITS file: J1317+3925_S_uvs.fits wwins J1317+3925_S_map.win ! wwins: Wrote 6 windows to J1317+3925_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 = 0.000204069 Jy ! Component: 100 - total flux cleaned = 0.000418696 Jy ! Component: 150 - total flux cleaned = 0.000555701 Jy ! Component: 200 - total flux cleaned = 0.000599152 Jy ! Component: 250 - total flux cleaned = 0.00064222 Jy ! Component: 300 - total flux cleaned = 0.000726143 Jy ! Component: 350 - total flux cleaned = 0.000787299 Jy ! Component: 400 - total flux cleaned = 0.00082691 Jy ! Component: 450 - total flux cleaned = 0.000885339 Jy ! Component: 500 - total flux cleaned = 0.000942355 Jy ! Component: 550 - total flux cleaned = 0.000979798 Jy ! Component: 600 - total flux cleaned = 0.000961646 Jy ! Component: 650 - total flux cleaned = 0.00096207 Jy ! Component: 700 - total flux cleaned = 0.00101603 Jy ! Component: 750 - total flux cleaned = 0.00106891 Jy ! Component: 800 - total flux cleaned = 0.00106878 Jy ! Component: 850 - total flux cleaned = 0.00110338 Jy ! Component: 900 - total flux cleaned = 0.00117098 Jy ! Component: 950 - total flux cleaned = 0.00118743 Jy ! Component: 1000 - total flux cleaned = 0.00118734 Jy ! Component: 1050 - total flux cleaned = 0.00120355 Jy ! Component: 1100 - total flux cleaned = 0.0012199 Jy ! Component: 1150 - total flux cleaned = 0.00131498 Jy ! Component: 1200 - total flux cleaned = 0.00136182 Jy ! Component: 1250 - total flux cleaned = 0.00139238 Jy ! Component: 1300 - total flux cleaned = 0.00140767 Jy ! Component: 1350 - total flux cleaned = 0.00140771 Jy ! Component: 1400 - total flux cleaned = 0.00140793 Jy ! Component: 1450 - total flux cleaned = 0.00142303 Jy ! Component: 1500 - total flux cleaned = 0.00140867 Jy ! Component: 1550 - total flux cleaned = 0.00145235 Jy ! Component: 1600 - total flux cleaned = 0.00145243 Jy ! Component: 1650 - total flux cleaned = 0.00143828 Jy ! Component: 1700 - total flux cleaned = 0.00146658 Jy ! Component: 1750 - total flux cleaned = 0.00146653 Jy ! Component: 1800 - total flux cleaned = 0.00157785 Jy ! Component: 1850 - total flux cleaned = 0.00150876 Jy ! Component: 1900 - total flux cleaned = 0.00157723 Jy ! Component: 1950 - total flux cleaned = 0.00157742 Jy ! Component: 2000 - total flux cleaned = 0.00157739 Jy ! Component: 2050 - total flux cleaned = 0.00157759 Jy ! Component: 2100 - total flux cleaned = 0.00161756 Jy ! Component: 2150 - total flux cleaned = 0.00165694 Jy ! Component: 2200 - total flux cleaned = 0.00164398 Jy ! Component: 2250 - total flux cleaned = 0.00168306 Jy ! Component: 2300 - total flux cleaned = 0.00174758 Jy ! Component: 2350 - total flux cleaned = 0.00174756 Jy ! Component: 2400 - total flux cleaned = 0.00174769 Jy ! Component: 2450 - total flux cleaned = 0.00182339 Jy ! Component: 2500 - total flux cleaned = 0.001836 Jy ! Component: 2550 - total flux cleaned = 0.00188585 Jy ! Component: 2600 - total flux cleaned = 0.00187328 Jy ! Component: 2650 - total flux cleaned = 0.0018733 Jy ! Component: 2700 - total flux cleaned = 0.00193439 Jy ! Component: 2750 - total flux cleaned = 0.00193446 Jy ! Component: 2800 - total flux cleaned = 0.00194662 Jy ! Component: 2850 - total flux cleaned = 0.00191065 Jy ! Component: 2900 - total flux cleaned = 0.00192252 Jy ! Component: 2950 - total flux cleaned = 0.00193439 Jy ! Component: 3000 - total flux cleaned = 0.00193439 Jy ! Component: 3050 - total flux cleaned = 0.00193424 Jy ! Component: 3100 - total flux cleaned = 0.00192266 Jy ! Component: 3150 - total flux cleaned = 0.00185331 Jy ! Component: 3200 - total flux cleaned = 0.00193386 Jy ! Component: 3250 - total flux cleaned = 0.00194536 Jy ! Component: 3300 - total flux cleaned = 0.00195667 Jy ! Component: 3350 - total flux cleaned = 0.00194545 Jy ! Component: 3400 - total flux cleaned = 0.00196791 Jy ! Component: 3450 - total flux cleaned = 0.00197907 Jy ! Component: 3500 - total flux cleaned = 0.00195685 Jy ! Component: 3550 - total flux cleaned = 0.0019901 Jy ! Component: 3600 - total flux cleaned = 0.00197914 Jy ! Component: 3650 - total flux cleaned = 0.00197906 Jy ! Component: 3700 - total flux cleaned = 0.00200087 Jy ! Component: 3750 - total flux cleaned = 0.0020226 Jy ! Component: 3800 - total flux cleaned = 0.00202253 Jy ! Component: 3850 - total flux cleaned = 0.00201185 Jy ! Component: 3900 - total flux cleaned = 0.00202248 Jy ! Component: 3950 - total flux cleaned = 0.00198006 Jy ! Component: 4000 - total flux cleaned = 0.00208578 Jy ! Component: 4050 - total flux cleaned = 0.00202256 Jy ! Total flux subtracted in 4096 components = 0.00203305 Jy ! Clean residual min=-0.000537 max=0.000593 Jy/beam ! Clean residual mean=-0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.330194 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 476 components and 0.330194 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1317+3925_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.191 x 7.167 at -0.6667 degrees (North through East) ! Clean map min=-0.0010427 max=0.19582 Jy/beam ! Writing clean map to FITS file: J1317+3925_S_map.fits wmodel J1317+3925_S_map.mod ! Writing 476 model components to file: J1317+3925_S_map.mod wobs J1317+3925_S_uvs.fits ! Writing UV FITS file: J1317+3925_S_uvs.fits wwins J1317+3925_S_map.win ! wwins: Wrote 7 windows to J1317+3925_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.195817 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199759 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.306039 0.306039 0.612079 1.22416 2.44832 4.89663 9.79326 19.5865 39.173 78.3461 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.195 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 980.265 quit ! Quitting program ! Log file J1317+3925_S_dfm.log closed on Fri Feb 15 19:52:38 2019