! Started logfile: /vlbi/uf001/uva//J1333+1649_S_dfm.log on Mon Jan 14 02:27:50 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 /vlbi/uf001/uva//J1333+1649_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1333+1649_S_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.584824 visibilities/baseline/integration-bin. ! Found source: J1333+1649 ! ! 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 6474 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 J1333+1649_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 234 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 234 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 234 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.096041Jy sigma=22.315761 ! Fit after self-cal, rms=0.574907Jy sigma=12.133909 ! 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=3.189 mas, bmaj=6.061 mas, bpa=-0.6531 degrees ! Estimated noise=0.681904 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 = 0.328621 Jy ! Component: 100 - total flux cleaned = 0.403853 Jy ! Total flux subtracted in 100 components = 0.403853 Jy ! Clean residual min=-0.024303 max=0.028473 Jy/beam ! Clean residual mean=-0.000098 rms=0.006032 Jy/beam ! Combined flux in latest and established models = 0.403853 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.403853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127704Jy sigma=2.454602 ! Fit after self-cal, rms=0.127700Jy sigma=2.454526 ! 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=3.575 mas, bmaj=6.702 mas, bpa=0.8878 degrees ! Estimated noise=0.456331 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 = 0.0325264 Jy ! Component: 100 - total flux cleaned = 0.0486559 Jy ! Component: 150 - total flux cleaned = 0.0585417 Jy ! Component: 200 - total flux cleaned = 0.0651184 Jy ! Total flux subtracted in 200 components = 0.0651184 Jy ! Clean residual min=-0.022145 max=0.026377 Jy/beam ! Clean residual mean=-0.000132 rms=0.005939 Jy/beam ! Combined flux in latest and established models = 0.468971 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 37 components and 0.468971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116975Jy sigma=2.328632 ! Fit after self-cal, rms=0.116945Jy sigma=2.327697 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.575 x 6.702 at 0.8878 degrees (North through East) ! Clean map min=-0.021802 max=0.42458 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.94 HN 1.01 KP 1.02 ! LA 0.95 MK 0.98 NL 1.09 OV 0.96 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.94 HN 1.02 KP 1.03 ! LA 0.93 MK 0.99 NL 1.10 OV 0.88 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.95 HN 1.00 KP 1.02 ! LA 0.95 MK 1.03 NL 1.23 OV 0.97 ! PT 0.92 SC 0.96 ! ! ! Fit before self-cal, rms=0.116945Jy sigma=2.327697 ! Fit after self-cal, rms=0.129121Jy sigma=2.055475 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.566 mas, bmaj=6.785 mas, bpa=0.9056 degrees ! Estimated noise=0.463565 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 = 0.00571828 Jy ! Component: 100 - total flux cleaned = 0.00635856 Jy ! Component: 150 - total flux cleaned = 0.00576227 Jy ! Component: 200 - total flux cleaned = 0.00526153 Jy ! Total flux subtracted in 200 components = 0.00526153 Jy ! Clean residual min=-0.019594 max=0.019635 Jy/beam ! Clean residual mean=-0.000018 rms=0.005138 Jy/beam ! Combined flux in latest and established models = 0.474233 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.474233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127831Jy sigma=2.052005 ! Fit after self-cal, rms=0.127871Jy sigma=2.051017 ! 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=0.127871Jy sigma=2.051017 ! Fit after self-cal, rms=0.078910Jy sigma=1.285150 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.589 mas, bmaj=6.756 mas, bpa=1.168 degrees ! Estimated noise=0.463373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273701 Jy ! Component: 100 - total flux cleaned = -6.49268e-05 Jy ! Component: 150 - total flux cleaned = -0.000319903 Jy ! Component: 200 - total flux cleaned = -0.000495326 Jy ! Total flux subtracted in 200 components = -0.000495326 Jy ! Clean residual min=-0.005007 max=0.019385 Jy/beam ! Clean residual mean=0.000001 rms=0.001777 Jy/beam ! Combined flux in latest and established models = 0.473738 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.473738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078759Jy sigma=1.283055 ! Fit after self-cal, rms=0.078887Jy sigma=1.281819 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 (8, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166614 Jy ! Component: 100 - total flux cleaned = 0.0234271 Jy ! Component: 150 - total flux cleaned = 0.0275394 Jy ! Component: 200 - total flux cleaned = 0.0302823 Jy ! Total flux subtracted in 200 components = 0.0302823 Jy ! Clean residual min=-0.003632 max=0.005975 Jy/beam ! Clean residual mean=0.000010 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.50402 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.50402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075692Jy sigma=1.199343 ! Fit after self-cal, rms=0.075304Jy sigma=1.190152 ! Inverting map ! Added new window around map position (87.5, -121). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485738 Jy ! Component: 100 - total flux cleaned = 0.00790194 Jy ! Component: 150 - total flux cleaned = 0.00950312 Jy ! Component: 200 - total flux cleaned = 0.0104678 Jy ! Total flux subtracted in 200 components = 0.0104678 Jy ! Clean residual min=-0.003168 max=0.003917 Jy/beam ! Clean residual mean=0.000004 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.514488 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 0.514488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074909Jy sigma=1.180750 ! Fit after self-cal, rms=0.074891Jy sigma=1.180315 ! Inverting map ! Added new window around map position (-99, -118). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270503 Jy ! Component: 100 - total flux cleaned = 0.00392538 Jy ! Component: 150 - total flux cleaned = 0.00470604 Jy ! Component: 200 - total flux cleaned = 0.00496543 Jy ! Total flux subtracted in 200 components = 0.00496543 Jy ! Clean residual min=-0.003071 max=0.003352 Jy/beam ! Clean residual mean=0.000007 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.519453 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 121 components and 0.519453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074659Jy sigma=1.176232 ! Fit after self-cal, rms=0.074651Jy sigma=1.176033 ! 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=0.074651Jy sigma=1.176033 ! Fit after self-cal, rms=0.074410Jy sigma=1.168035 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.59 mas, bmaj=6.745 mas, bpa=1.092 degrees ! Estimated noise=0.462247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260293 Jy ! Component: 100 - total flux cleaned = 0.00312607 Jy ! Component: 150 - total flux cleaned = 0.00367671 Jy ! Component: 200 - total flux cleaned = 0.00392572 Jy ! Total flux subtracted in 200 components = 0.00392572 Jy ! Clean residual min=-0.002368 max=0.002693 Jy/beam ! Clean residual mean=0.000002 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.523379 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 145 components and 0.523379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074298Jy sigma=1.164678 ! Fit after self-cal, rms=0.074281Jy sigma=1.164375 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 (76, -38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219385 Jy ! Component: 100 - total flux cleaned = 0.00237323 Jy ! Component: 150 - total flux cleaned = 0.00257249 Jy ! Component: 200 - total flux cleaned = 0.0027098 Jy ! Total flux subtracted in 200 components = 0.0027098 Jy ! Clean residual min=-0.002211 max=0.002305 Jy/beam ! Clean residual mean=0.000005 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.526088 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 175 components and 0.526089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074174Jy sigma=1.161593 ! Fit after self-cal, rms=0.074171Jy sigma=1.161465 ! 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=0.074171Jy sigma=1.161465 ! Fit after self-cal, rms=0.074214Jy sigma=1.161113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.182 mas, bmaj=9.961 mas, bpa=-0.251 degrees ! Estimated noise=0.570367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849515 Jy ! Component: 100 - total flux cleaned = 0.00105195 Jy ! Component: 150 - total flux cleaned = 0.00121611 Jy ! Component: 200 - total flux cleaned = 0.00132785 Jy ! Total flux subtracted in 200 components = 0.00132785 Jy ! Clean residual min=-0.001911 max=0.002155 Jy/beam ! Clean residual mean=0.000007 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.527416 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 194 components and 0.527416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074183Jy sigma=1.160264 ! Fit after self-cal, rms=0.074178Jy sigma=1.160160 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.2404e-05 Jy ! Component: 100 - total flux cleaned = 0.00019988 Jy ! Component: 150 - total flux cleaned = 0.000291372 Jy ! Component: 200 - total flux cleaned = 0.0004278 Jy ! Total flux subtracted in 200 components = 0.0004278 Jy ! Clean residual min=-0.001913 max=0.002192 Jy/beam ! Clean residual mean=0.000008 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.527844 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 215 components and 0.527844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074165Jy sigma=1.159881 ! Fit after self-cal, rms=0.074163Jy sigma=1.159846 ! 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=3.591 mas, bmaj=6.744 mas, bpa=1.059 degrees ! Estimated noise=0.462017 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.591 x 6.744 at 1.059 degrees (North through East) ! Clean map min=-0.0022443 max=0.43189 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=3.197 mas, bmaj=6.106 mas, bpa=-0.2983 degrees ! Estimated noise=0.692836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.333687 Jy ! Component: 100 - total flux cleaned = 0.408861 Jy ! Component: 150 - total flux cleaned = 0.439145 Jy ! Component: 200 - total flux cleaned = 0.458379 Jy ! Total flux subtracted in 200 components = 0.458379 Jy ! Clean residual min=-0.006149 max=0.010494 Jy/beam ! Clean residual mean=-0.000016 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.458379 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.458379 Jy ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=6.744 mas, bpa=1.059 degrees ! Estimated noise=0.462017 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 = 0.0147612 Jy ! Component: 100 - total flux cleaned = 0.0247051 Jy ! Component: 150 - total flux cleaned = 0.0320197 Jy ! Component: 200 - total flux cleaned = 0.0376536 Jy ! Total flux subtracted in 200 components = 0.0376536 Jy ! Clean residual min=-0.003128 max=0.004461 Jy/beam ! Clean residual mean=-0.000011 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.496033 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 61 components and 0.496033 Jy ! Inverting map ! Added new window around map position (3, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484942 Jy ! Component: 100 - total flux cleaned = 0.00878012 Jy ! Component: 150 - total flux cleaned = 0.0121633 Jy ! Component: 200 - total flux cleaned = 0.0151052 Jy ! Total flux subtracted in 200 components = 0.0151052 Jy ! Clean residual min=-0.002359 max=0.002841 Jy/beam ! Clean residual mean=-0.000003 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.511138 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 90 components and 0.511138 Jy ! Inverting map ! Added new window around map position (-55, 104.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286804 Jy ! Component: 100 - total flux cleaned = 0.00515745 Jy ! Component: 150 - total flux cleaned = 0.00719691 Jy ! Component: 200 - total flux cleaned = 0.00888859 Jy ! Total flux subtracted in 200 components = 0.00888859 Jy ! Clean residual min=-0.002115 max=0.002416 Jy/beam ! Clean residual mean=-0.000002 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.520026 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 125 components and 0.520026 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=7.182 mas, bmaj=9.961 mas, bpa=-0.251 degrees ! Estimated noise=0.570367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218 Jy ! Component: 100 - total flux cleaned = 0.00346209 Jy ! Component: 150 - total flux cleaned = 0.00442824 Jy ! Component: 200 - total flux cleaned = 0.00516289 Jy ! Total flux subtracted in 200 components = 0.00516289 Jy ! Clean residual min=-0.002165 max=0.002271 Jy/beam ! Clean residual mean=0.000003 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.525189 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 = 0.000509367 Jy ! Component: 100 - total flux cleaned = 0.000834596 Jy ! Component: 150 - total flux cleaned = 0.0010939 Jy ! Component: 200 - total flux cleaned = 0.00133589 Jy ! Total flux subtracted in 200 components = 0.00133589 Jy ! Clean residual min=-0.002094 max=0.002123 Jy/beam ! Clean residual mean=0.000003 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.526525 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 199 components and 0.526525 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=6.744 mas, bpa=1.059 degrees ! Estimated noise=0.462017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363686 Jy ! Component: 100 - total flux cleaned = 0.000468205 Jy ! Component: 150 - total flux cleaned = 0.000369049 Jy ! Component: 200 - total flux cleaned = 0.000413751 Jy ! Total flux subtracted in 200 components = 0.000413751 Jy ! Clean residual min=-0.001982 max=0.002220 Jy/beam ! Clean residual mean=0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.526939 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 226 components and 0.526939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074109Jy sigma=1.158987 ! Fit after self-cal, rms=0.074088Jy sigma=1.158436 wmodel J1333+1649_S_map.mod ! Writing 226 model components to file: J1333+1649_S_map.mod wobs J1333+1649_S_uvs.fits ! Writing UV FITS file: J1333+1649_S_uvs.fits wwins J1333+1649_S_map.win ! wwins: Wrote 7 windows to J1333+1649_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 = 0.000636611 Jy ! Component: 100 - total flux cleaned = 0.00081192 Jy ! Component: 150 - total flux cleaned = 0.000974218 Jy ! Component: 200 - total flux cleaned = 0.00100507 Jy ! Component: 250 - total flux cleaned = 0.000974134 Jy ! Component: 300 - total flux cleaned = 0.00109069 Jy ! Component: 350 - total flux cleaned = 0.00123238 Jy ! Component: 400 - total flux cleaned = 0.00137145 Jy ! Component: 450 - total flux cleaned = 0.0014537 Jy ! Component: 500 - total flux cleaned = 0.00155949 Jy ! Component: 550 - total flux cleaned = 0.00145557 Jy ! Component: 600 - total flux cleaned = 0.00158281 Jy ! Component: 650 - total flux cleaned = 0.00155691 Jy ! Component: 700 - total flux cleaned = 0.00158114 Jy ! Component: 750 - total flux cleaned = 0.00155672 Jy ! Component: 800 - total flux cleaned = 0.00153326 Jy ! Component: 850 - total flux cleaned = 0.00158042 Jy ! Component: 900 - total flux cleaned = 0.0016724 Jy ! Component: 950 - total flux cleaned = 0.00164999 Jy ! Component: 1000 - total flux cleaned = 0.00169526 Jy ! Component: 1050 - total flux cleaned = 0.00167334 Jy ! Component: 1100 - total flux cleaned = 0.00169514 Jy ! Component: 1150 - total flux cleaned = 0.00175927 Jy ! Component: 1200 - total flux cleaned = 0.001717 Jy ! Component: 1250 - total flux cleaned = 0.00173828 Jy ! Component: 1300 - total flux cleaned = 0.00169721 Jy ! Component: 1350 - total flux cleaned = 0.00177859 Jy ! Component: 1400 - total flux cleaned = 0.00175815 Jy ! Component: 1450 - total flux cleaned = 0.0016982 Jy ! Component: 1500 - total flux cleaned = 0.00167877 Jy ! Component: 1550 - total flux cleaned = 0.0016595 Jy ! Component: 1600 - total flux cleaned = 0.0016789 Jy ! Component: 1650 - total flux cleaned = 0.00167884 Jy ! Component: 1700 - total flux cleaned = 0.00164116 Jy ! Component: 1750 - total flux cleaned = 0.00162238 Jy ! Component: 1800 - total flux cleaned = 0.00162233 Jy ! Component: 1850 - total flux cleaned = 0.00160403 Jy ! Component: 1900 - total flux cleaned = 0.00164031 Jy ! Component: 1950 - total flux cleaned = 0.00169375 Jy ! Component: 2000 - total flux cleaned = 0.00169358 Jy ! Component: 2050 - total flux cleaned = 0.00171098 Jy ! Component: 2100 - total flux cleaned = 0.00172818 Jy ! Component: 2150 - total flux cleaned = 0.00162523 Jy ! Component: 2200 - total flux cleaned = 0.00162509 Jy ! Component: 2250 - total flux cleaned = 0.00157457 Jy ! Component: 2300 - total flux cleaned = 0.00152489 Jy ! Component: 2350 - total flux cleaned = 0.00149185 Jy ! Component: 2400 - total flux cleaned = 0.00150839 Jy ! Component: 2450 - total flux cleaned = 0.00149231 Jy ! Component: 2500 - total flux cleaned = 0.00149225 Jy ! Component: 2550 - total flux cleaned = 0.00147637 Jy ! Component: 2600 - total flux cleaned = 0.00146047 Jy ! Component: 2650 - total flux cleaned = 0.00144482 Jy ! Component: 2700 - total flux cleaned = 0.00136723 Jy ! Component: 2750 - total flux cleaned = 0.00135166 Jy ! Component: 2800 - total flux cleaned = 0.0013822 Jy ! Component: 2850 - total flux cleaned = 0.0013517 Jy ! Component: 2900 - total flux cleaned = 0.00133673 Jy ! Component: 2950 - total flux cleaned = 0.00132187 Jy ! Component: 3000 - total flux cleaned = 0.00127751 Jy ! Component: 3050 - total flux cleaned = 0.00132178 Jy ! Component: 3100 - total flux cleaned = 0.001307 Jy ! Component: 3150 - total flux cleaned = 0.00124916 Jy ! Component: 3200 - total flux cleaned = 0.00120608 Jy ! Component: 3250 - total flux cleaned = 0.00120629 Jy ! Component: 3300 - total flux cleaned = 0.00114989 Jy ! Component: 3350 - total flux cleaned = 0.00112176 Jy ! Component: 3400 - total flux cleaned = 0.00109408 Jy ! Component: 3450 - total flux cleaned = 0.00110795 Jy ! Component: 3500 - total flux cleaned = 0.00102546 Jy ! Component: 3550 - total flux cleaned = 0.00101168 Jy ! Component: 3600 - total flux cleaned = 0.000930362 Jy ! Component: 3650 - total flux cleaned = 0.000930434 Jy ! Component: 3700 - total flux cleaned = 0.000930412 Jy ! Component: 3750 - total flux cleaned = 0.000810561 Jy ! Component: 3800 - total flux cleaned = 0.000797363 Jy ! Component: 3850 - total flux cleaned = 0.000797399 Jy ! Component: 3900 - total flux cleaned = 0.000745194 Jy ! Component: 3950 - total flux cleaned = 0.000706396 Jy ! Component: 4000 - total flux cleaned = 0.000680681 Jy ! Component: 4050 - total flux cleaned = 0.000642268 Jy ! Total flux subtracted in 4096 components = 0.00060394 Jy ! Clean residual min=-0.000747 max=0.000689 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.527543 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 536 components and 0.527543 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1333+1649_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.591 x 6.744 at 1.059 degrees (North through East) ! Clean map min=-0.0014088 max=0.43224 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1333+1649_S_map.fits wmodel /vlbi/uf001/uva//J1333+1649_S_map.mod ! Writing 536 model components to file: /vlbi/uf001/uva//J1333+1649_S_map.mod wobs /vlbi/uf001/uva//J1333+1649_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1333+1649_S_uvs.fits wwins /vlbi/uf001/uva//J1333+1649_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1333+1649_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.432237 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235268 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.163291 0.163291 0.326582 0.653165 1.30633 2.61266 5.22532 10.4506 20.9013 41.8025 83.6051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.432 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1837.21 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1333+1649_S_dfm.log closed on Mon Jan 14 02:27:55 2019