! Started logfile: /vlbi/uf001/uva//J2037-1522_S_dfm.log on Mon Jan 14 05:34:27 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//J2037-1522_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2037-1522_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.881871 visibilities/baseline/integration-bin. ! Found source: J2037-1522 ! ! 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 4524 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 J2037-1522_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028417Jy sigma=17.977912 ! Fit after self-cal, rms=0.846257Jy sigma=14.694538 ! 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=2.604 mas, bmaj=6.978 mas, bpa=-3.701 degrees ! Estimated noise=0.93375 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 = 0.124589 Jy ! Component: 100 - total flux cleaned = 0.151785 Jy ! Total flux subtracted in 100 components = 0.151785 Jy ! Clean residual min=-0.007786 max=0.015410 Jy/beam ! Clean residual mean=-0.000081 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 0.151785 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.151785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085784Jy sigma=1.351419 ! Fit after self-cal, rms=0.085775Jy sigma=1.351300 ! Inverting map ! Added new window around map position (-3, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138592 Jy ! Component: 100 - total flux cleaned = 0.0202131 Jy ! Total flux subtracted in 100 components = 0.0202131 Jy ! Clean residual min=-0.007471 max=0.012622 Jy/beam ! Clean residual mean=-0.000048 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 0.171998 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.171998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083470Jy sigma=1.304635 ! Fit after self-cal, rms=0.083014Jy sigma=1.295409 ! 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=3.123 mas, bmaj=7.773 mas, bpa=-4.059 degrees ! Estimated noise=0.673517 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 = 0.00800679 Jy ! Component: 100 - total flux cleaned = 0.0102482 Jy ! Component: 150 - total flux cleaned = 0.0112936 Jy ! Component: 200 - total flux cleaned = 0.0119484 Jy ! Total flux subtracted in 200 components = 0.0119484 Jy ! Clean residual min=-0.007457 max=0.008722 Jy/beam ! Clean residual mean=-0.000039 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.183947 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.183947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082202Jy sigma=1.281136 ! Fit after self-cal, rms=0.082093Jy sigma=1.278151 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 7.773 at -4.059 degrees (North through East) ! Clean map min=-0.0068943 max=0.15013 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.94 HN 1.04 KP 0.99 ! LA 0.94 MK 1.00 NL 1.07 OV 0.93 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.89 FD 0.98 HN 1.03 KP 1.03 ! LA 0.94 MK 0.96 NL 1.05 OV 0.96 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.59 FD 0.92 HN 1.03 KP 1.04 ! LA 0.95 MK 1.02 NL 1.08 OV 0.97 ! PT 0.95 SC 0.94 ! ! ! Fit before self-cal, rms=0.082093Jy sigma=1.278151 ! Fit after self-cal, rms=0.095822Jy sigma=1.228789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.094 mas, bmaj=7.841 mas, bpa=-3.941 degrees ! Estimated noise=0.69163 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 = -2.1634e-05 Jy ! Component: 100 - total flux cleaned = 6.33575e-05 Jy ! Component: 150 - total flux cleaned = -7.84921e-05 Jy ! Component: 200 - total flux cleaned = -0.000330389 Jy ! Total flux subtracted in 200 components = -0.000330389 Jy ! Clean residual min=-0.005503 max=0.004557 Jy/beam ! Clean residual mean=-0.000003 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.183616 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.183616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095621Jy sigma=1.226521 ! Fit after self-cal, rms=0.095808Jy sigma=1.225806 ! 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=0.095808Jy sigma=1.225806 ! Fit after self-cal, rms=0.093066Jy sigma=1.211364 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.086 mas, bmaj=7.821 mas, bpa=-4.301 degrees ! Estimated noise=0.690865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000935005 Jy ! Component: 100 - total flux cleaned = -0.000854951 Jy ! Component: 150 - total flux cleaned = -0.000916297 Jy ! Component: 200 - total flux cleaned = -0.00102899 Jy ! Total flux subtracted in 200 components = -0.00102899 Jy ! Clean residual min=-0.004392 max=0.003537 Jy/beam ! Clean residual mean=0.000010 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.182587 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.182587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092924Jy sigma=1.209218 ! Fit after self-cal, rms=0.092903Jy sigma=1.208789 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 = -0.00054973 Jy ! Component: 100 - total flux cleaned = -0.000599283 Jy ! Component: 150 - total flux cleaned = -0.000691232 Jy ! Component: 200 - total flux cleaned = -0.000777354 Jy ! Total flux subtracted in 200 components = -0.000777354 Jy ! Clean residual min=-0.004075 max=0.003396 Jy/beam ! Clean residual mean=0.000009 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.18181 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.18181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092829Jy sigma=1.207772 ! Fit after self-cal, rms=0.092818Jy sigma=1.207622 ! 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=0.092818Jy sigma=1.207622 ! Fit after self-cal, rms=0.093670Jy sigma=1.207128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.074 mas, bmaj=7.799 mas, bpa=-4.408 degrees ! Estimated noise=0.689492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000462827 Jy ! Component: 100 - total flux cleaned = -0.00041194 Jy ! Component: 150 - total flux cleaned = -0.000459692 Jy ! Component: 200 - total flux cleaned = -0.00050352 Jy ! Total flux subtracted in 200 components = -0.00050352 Jy ! Clean residual min=-0.003790 max=0.003320 Jy/beam ! Clean residual mean=0.000009 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.181306 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.181306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093587Jy sigma=1.206027 ! Fit after self-cal, rms=0.093579Jy sigma=1.205858 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 = -0.000388033 Jy ! Component: 100 - total flux cleaned = -0.000429456 Jy ! Component: 150 - total flux cleaned = -0.000503817 Jy ! Component: 200 - total flux cleaned = -0.000569486 Jy ! Total flux subtracted in 200 components = -0.000569486 Jy ! Clean residual min=-0.003574 max=0.003298 Jy/beam ! Clean residual mean=0.000008 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.180737 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.180737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093533Jy sigma=1.205267 ! Fit after self-cal, rms=0.093527Jy sigma=1.205181 ! 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=0.093527Jy sigma=1.205181 ! Fit after self-cal, rms=0.094277Jy sigma=1.204903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.439 mas, bmaj=14.36 mas, bpa=-3.73 degrees ! Estimated noise=0.899345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000262625 Jy ! Component: 100 - total flux cleaned = -0.000258847 Jy ! Component: 150 - total flux cleaned = -0.000224427 Jy ! Component: 200 - total flux cleaned = -0.000196213 Jy ! Total flux subtracted in 200 components = -0.000196213 Jy ! Clean residual min=-0.003169 max=0.004013 Jy/beam ! Clean residual mean=0.000021 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.180541 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 84 components and 0.180541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094319Jy sigma=1.205761 ! Fit after self-cal, rms=0.094309Jy sigma=1.205285 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 (-45, -116.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221964 Jy ! Component: 100 - total flux cleaned = 0.00196333 Jy ! Component: 150 - total flux cleaned = 0.00164247 Jy ! Component: 200 - total flux cleaned = 0.00158869 Jy ! Total flux subtracted in 200 components = 0.00158869 Jy ! Clean residual min=-0.002889 max=0.002925 Jy/beam ! Clean residual mean=0.000013 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.182129 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.182129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094214Jy sigma=1.203403 ! Fit after self-cal, rms=0.094198Jy sigma=1.203234 ! 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=3.064 mas, bmaj=7.782 mas, bpa=-4.481 degrees ! Estimated noise=0.688196 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.064 x 7.782 at -4.481 degrees (North through East) ! Clean map min=-0.0041126 max=0.15639 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=2.555 mas, bmaj=7.005 mas, bpa=-4.091 degrees ! Estimated noise=0.941215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125312 Jy ! Component: 100 - total flux cleaned = 0.153896 Jy ! Component: 150 - total flux cleaned = 0.16462 Jy ! Component: 200 - total flux cleaned = 0.169155 Jy ! Total flux subtracted in 200 components = 0.169155 Jy ! Clean residual min=-0.005048 max=0.005043 Jy/beam ! Clean residual mean=-0.000016 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.169155 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.169155 Jy ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=7.782 mas, bpa=-4.481 degrees ! Estimated noise=0.688196 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) ! Added new window around map position (3, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591638 Jy ! Component: 100 - total flux cleaned = 0.00939514 Jy ! Component: 150 - total flux cleaned = 0.0108013 Jy ! Component: 200 - total flux cleaned = 0.0114933 Jy ! Total flux subtracted in 200 components = 0.0114933 Jy ! Clean residual min=-0.003158 max=0.003024 Jy/beam ! Clean residual mean=0.000004 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.180648 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 65 components and 0.180648 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=7.439 mas, bmaj=14.36 mas, bpa=-3.73 degrees ! Estimated noise=0.899345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111072 Jy ! Component: 100 - total flux cleaned = 0.00119423 Jy ! Component: 150 - total flux cleaned = 0.0013355 Jy ! Component: 200 - total flux cleaned = 0.00139746 Jy ! Total flux subtracted in 200 components = 0.00139746 Jy ! Clean residual min=-0.002611 max=0.002774 Jy/beam ! Clean residual mean=0.000011 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.182046 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 = 5.78401e-05 Jy ! Component: 100 - total flux cleaned = 0.000158398 Jy ! Component: 150 - total flux cleaned = 0.000156837 Jy ! Component: 200 - total flux cleaned = 0.000156125 Jy ! Total flux subtracted in 200 components = 0.000156125 Jy ! Clean residual min=-0.002450 max=0.002673 Jy/beam ! Clean residual mean=0.000011 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.182202 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 113 components and 0.182202 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=7.782 mas, bpa=-4.481 degrees ! Estimated noise=0.688196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106682 Jy ! Component: 100 - total flux cleaned = -0.00140356 Jy ! Component: 150 - total flux cleaned = -0.00128393 Jy ! Component: 200 - total flux cleaned = -0.0012856 Jy ! Total flux subtracted in 200 components = -0.0012856 Jy ! Clean residual min=-0.002929 max=0.002901 Jy/beam ! Clean residual mean=0.000003 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.180916 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 145 components and 0.180916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094012Jy sigma=1.199832 ! Fit after self-cal, rms=0.093983Jy sigma=1.199088 wmodel J2037-1522_S_map.mod ! Writing 145 model components to file: J2037-1522_S_map.mod wobs J2037-1522_S_uvs.fits ! Writing UV FITS file: J2037-1522_S_uvs.fits wwins J2037-1522_S_map.win ! wwins: Wrote 4 windows to J2037-1522_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 = -1.67312e-05 Jy ! Component: 100 - total flux cleaned = 7.94042e-05 Jy ! Component: 150 - total flux cleaned = 0.000123569 Jy ! Component: 200 - total flux cleaned = 0.000210293 Jy ! Component: 250 - total flux cleaned = 0.000126737 Jy ! Component: 300 - total flux cleaned = -3.56915e-05 Jy ! Component: 350 - total flux cleaned = -0.000235061 Jy ! Component: 400 - total flux cleaned = -0.000505674 Jy ! Component: 450 - total flux cleaned = -0.00069352 Jy ! Component: 500 - total flux cleaned = -0.000914113 Jy ! Component: 550 - total flux cleaned = -0.00109436 Jy ! Component: 600 - total flux cleaned = -0.00134164 Jy ! Component: 650 - total flux cleaned = -0.0015832 Jy ! Component: 700 - total flux cleaned = -0.00185379 Jy ! Component: 750 - total flux cleaned = -0.00208572 Jy ! Component: 800 - total flux cleaned = -0.0021831 Jy ! Component: 850 - total flux cleaned = -0.00227978 Jy ! Component: 900 - total flux cleaned = -0.00243777 Jy ! Component: 950 - total flux cleaned = -0.00256239 Jy ! Component: 1000 - total flux cleaned = -0.00265428 Jy ! Component: 1050 - total flux cleaned = -0.00274433 Jy ! Component: 1100 - total flux cleaned = -0.00283309 Jy ! Component: 1150 - total flux cleaned = -0.00292063 Jy ! Component: 1200 - total flux cleaned = -0.00289165 Jy ! Component: 1250 - total flux cleaned = -0.00300614 Jy ! Component: 1300 - total flux cleaned = -0.00303493 Jy ! Component: 1350 - total flux cleaned = -0.00320212 Jy ! Component: 1400 - total flux cleaned = -0.00328431 Jy ! Component: 1450 - total flux cleaned = -0.003339 Jy ! Component: 1500 - total flux cleaned = -0.00344675 Jy ! Component: 1550 - total flux cleaned = -0.00357898 Jy ! Component: 1600 - total flux cleaned = -0.00370954 Jy ! Component: 1650 - total flux cleaned = -0.00376167 Jy ! Component: 1700 - total flux cleaned = -0.00391596 Jy ! Component: 1750 - total flux cleaned = -0.00399214 Jy ! Component: 1800 - total flux cleaned = -0.00411756 Jy ! Component: 1850 - total flux cleaned = -0.00424166 Jy ! Component: 1900 - total flux cleaned = -0.00436434 Jy ! Component: 1950 - total flux cleaned = -0.00446143 Jy ! Component: 2000 - total flux cleaned = -0.00453352 Jy ! Component: 2050 - total flux cleaned = -0.00455709 Jy ! Component: 2100 - total flux cleaned = -0.0046278 Jy ! Component: 2150 - total flux cleaned = -0.00458118 Jy ! Component: 2200 - total flux cleaned = -0.00467415 Jy ! Component: 2250 - total flux cleaned = -0.00467455 Jy ! Component: 2300 - total flux cleaned = -0.00476609 Jy ! Component: 2350 - total flux cleaned = -0.00474379 Jy ! Component: 2400 - total flux cleaned = -0.00481097 Jy ! Component: 2450 - total flux cleaned = -0.00487753 Jy ! Component: 2500 - total flux cleaned = -0.00503104 Jy ! Component: 2550 - total flux cleaned = -0.0050092 Jy ! Component: 2600 - total flux cleaned = -0.00516066 Jy ! Component: 2650 - total flux cleaned = -0.00520362 Jy ! Component: 2700 - total flux cleaned = -0.00533099 Jy ! Component: 2750 - total flux cleaned = -0.00539431 Jy ! Component: 2800 - total flux cleaned = -0.00551984 Jy ! Component: 2850 - total flux cleaned = -0.00568594 Jy ! Component: 2900 - total flux cleaned = -0.00574754 Jy ! Component: 2950 - total flux cleaned = -0.00589085 Jy ! Component: 3000 - total flux cleaned = -0.00605334 Jy ! Component: 3050 - total flux cleaned = -0.00615405 Jy ! Component: 3100 - total flux cleaned = -0.00627401 Jy ! Component: 3150 - total flux cleaned = -0.00639319 Jy ! Component: 3200 - total flux cleaned = -0.0065905 Jy ! Component: 3250 - total flux cleaned = -0.00668849 Jy ! Component: 3300 - total flux cleaned = -0.00676628 Jy ! Component: 3350 - total flux cleaned = -0.00695944 Jy ! Component: 3400 - total flux cleaned = -0.00705534 Jy ! Component: 3450 - total flux cleaned = -0.00716968 Jy ! Component: 3500 - total flux cleaned = -0.00728316 Jy ! Component: 3550 - total flux cleaned = -0.00737703 Jy ! Component: 3600 - total flux cleaned = -0.00743297 Jy ! Component: 3650 - total flux cleaned = -0.0075073 Jy ! Component: 3700 - total flux cleaned = -0.00761803 Jy ! Component: 3750 - total flux cleaned = -0.00769127 Jy ! Component: 3800 - total flux cleaned = -0.00772778 Jy ! Component: 3850 - total flux cleaned = -0.00789072 Jy ! Component: 3900 - total flux cleaned = -0.00794464 Jy ! Component: 3950 - total flux cleaned = -0.00803403 Jy ! Component: 4000 - total flux cleaned = -0.00815825 Jy ! Component: 4050 - total flux cleaned = -0.00819361 Jy ! Total flux subtracted in 4096 components = -0.00828139 Jy ! Clean residual min=-0.001118 max=0.001169 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.172635 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 425 components and 0.172635 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2037-1522_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.064 x 7.782 at -4.481 degrees (North through East) ! Clean map min=-0.0021957 max=0.15684 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2037-1522_S_map.fits wmodel /vlbi/uf001/uva//J2037-1522_S_map.mod ! Writing 425 model components to file: /vlbi/uf001/uva//J2037-1522_S_map.mod wobs /vlbi/uf001/uva//J2037-1522_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2037-1522_S_uvs.fits wwins /vlbi/uf001/uva//J2037-1522_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2037-1522_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.156837 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000301679 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.577057 0.577057 1.15411 2.30823 4.61645 9.2329 18.4658 36.9316 73.8632 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.156 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 519.879 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2037-1522_S_dfm.log closed on Mon Jan 14 05:34:32 2019