! Started logfile: /vlbi/uf001/uva//J2249+1331_S_dfm.log on Mon Jan 14 06:24:52 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//J2249+1331_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2249+1331_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994891 visibilities/baseline/integration-bin. ! Found source: J2249+1331 ! ! 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 11685 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 J2249+1331_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034223Jy sigma=20.929847 ! Fit after self-cal, rms=0.748570Jy sigma=15.338880 ! 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=2.693 mas, bmaj=6.616 mas, bpa=-3.188 degrees ! Estimated noise=0.479695 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 = 0.187567 Jy ! Component: 100 - total flux cleaned = 0.25565 Jy ! Total flux subtracted in 100 components = 0.25565 Jy ! Clean residual min=-0.012916 max=0.032306 Jy/beam ! Clean residual mean=-0.000002 rms=0.003625 Jy/beam ! Combined flux in latest and established models = 0.25565 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.25565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104816Jy sigma=2.063682 ! Fit after self-cal, rms=0.104732Jy sigma=2.062333 ! Inverting map ! Added new window around map position (11, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370639 Jy ! Component: 100 - total flux cleaned = 0.0589991 Jy ! Total flux subtracted in 100 components = 0.0589991 Jy ! Clean residual min=-0.008320 max=0.013842 Jy/beam ! Clean residual mean=-0.000002 rms=0.002448 Jy/beam ! Combined flux in latest and established models = 0.314649 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.314649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089433Jy sigma=1.752511 ! Fit after self-cal, rms=0.089175Jy sigma=1.745930 ! 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=3.17 mas, bmaj=7.42 mas, bpa=-2.68 degrees ! Estimated noise=0.329609 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 = 0.0172193 Jy ! Component: 100 - total flux cleaned = 0.0277578 Jy ! Component: 150 - total flux cleaned = 0.0348614 Jy ! Component: 200 - total flux cleaned = 0.0397758 Jy ! Total flux subtracted in 200 components = 0.0397758 Jy ! Clean residual min=-0.010566 max=0.019790 Jy/beam ! Clean residual mean=0.000003 rms=0.003897 Jy/beam ! Combined flux in latest and established models = 0.354425 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.354425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085344Jy sigma=1.669613 ! Fit after self-cal, rms=0.085291Jy sigma=1.667697 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.17 x 7.42 at -2.68 degrees (North through East) ! Clean map min=-0.010206 max=0.25047 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.99 KP 1.04 ! LA 0.94 MK 1.00 NL 1.03 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.00 KP 1.03 ! LA 0.94 MK 1.04 NL 1.06 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.02 KP 1.05 ! LA 0.96 MK 1.03 NL 1.07 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.085291Jy sigma=1.667697 ! Fit after self-cal, rms=0.081765Jy sigma=1.640843 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=7.486 mas, bpa=-2.624 degrees ! Estimated noise=0.329842 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 (-39, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215816 Jy ! Component: 100 - total flux cleaned = 0.0357657 Jy ! Component: 150 - total flux cleaned = 0.0464029 Jy ! Component: 200 - total flux cleaned = 0.0547137 Jy ! Total flux subtracted in 200 components = 0.0547137 Jy ! Clean residual min=-0.008921 max=0.010305 Jy/beam ! Clean residual mean=-0.000021 rms=0.002963 Jy/beam ! Combined flux in latest and established models = 0.409139 Jy ! Performing phase self-cal ! Adding 103 model components to the UV plane model. ! The established model now contains 143 components and 0.409139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074539Jy sigma=1.488212 ! Fit after self-cal, rms=0.074026Jy sigma=1.478581 ! 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=0.074026Jy sigma=1.478581 ! Fit after self-cal, rms=0.069404Jy sigma=1.408979 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.207 mas, bmaj=7.515 mas, bpa=-2.525 degrees ! Estimated noise=0.327417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893658 Jy ! Component: 100 - total flux cleaned = 0.0147664 Jy ! Component: 150 - total flux cleaned = 0.0190859 Jy ! Component: 200 - total flux cleaned = 0.0216644 Jy ! Total flux subtracted in 200 components = 0.0216644 Jy ! Clean residual min=-0.008185 max=0.009820 Jy/beam ! Clean residual mean=-0.000006 rms=0.002409 Jy/beam ! Combined flux in latest and established models = 0.430803 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 175 components and 0.430803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068063Jy sigma=1.377677 ! Fit after self-cal, rms=0.067959Jy sigma=1.374636 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 = 0.00255134 Jy ! Component: 100 - total flux cleaned = 0.00381385 Jy ! Component: 150 - total flux cleaned = 0.00471157 Jy ! Component: 200 - total flux cleaned = 0.00542588 Jy ! Total flux subtracted in 200 components = 0.00542588 Jy ! Clean residual min=-0.008510 max=0.009639 Jy/beam ! Clean residual mean=-0.000008 rms=0.002341 Jy/beam ! Combined flux in latest and established models = 0.436229 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 189 components and 0.436229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067660Jy sigma=1.367421 ! Fit after self-cal, rms=0.067633Jy sigma=1.366984 ! 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=0.067633Jy sigma=1.366984 ! Fit after self-cal, rms=0.067624Jy sigma=1.363612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=7.517 mas, bpa=-2.369 degrees ! Estimated noise=0.327473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106862 Jy ! Component: 100 - total flux cleaned = 0.00106476 Jy ! Component: 150 - total flux cleaned = 0.00123338 Jy ! Component: 200 - total flux cleaned = 0.00130522 Jy ! Total flux subtracted in 200 components = 0.00130522 Jy ! Clean residual min=-0.007998 max=0.009601 Jy/beam ! Clean residual mean=-0.000010 rms=0.002280 Jy/beam ! Combined flux in latest and established models = 0.437534 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 206 components and 0.437534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067388Jy sigma=1.358479 ! Fit after self-cal, rms=0.067373Jy sigma=1.358149 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 = -6.88453e-05 Jy ! Component: 100 - total flux cleaned = 0.000141941 Jy ! Component: 150 - total flux cleaned = 0.000269526 Jy ! Component: 200 - total flux cleaned = 0.000331561 Jy ! Total flux subtracted in 200 components = 0.000331561 Jy ! Clean residual min=-0.008015 max=0.009459 Jy/beam ! Clean residual mean=-0.000010 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 0.437866 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 212 components and 0.437866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067253Jy sigma=1.355530 ! Fit after self-cal, rms=0.067242Jy sigma=1.355408 ! 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=0.067242Jy sigma=1.355408 ! Fit after self-cal, rms=0.067277Jy sigma=1.354595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.136 mas, bmaj=10.9 mas, bpa=-3.08 degrees ! Estimated noise=0.420181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443791 Jy ! Component: 100 - total flux cleaned = 0.00563182 Jy ! Component: 150 - total flux cleaned = 0.00598708 Jy ! Component: 200 - total flux cleaned = 0.00607549 Jy ! Total flux subtracted in 200 components = 0.00607549 Jy ! Clean residual min=-0.013740 max=0.014949 Jy/beam ! Clean residual mean=-0.000029 rms=0.004492 Jy/beam ! Combined flux in latest and established models = 0.443941 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 222 components and 0.443941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067321Jy sigma=1.353792 ! Fit after self-cal, rms=0.067267Jy sigma=1.353053 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 = 0.000516049 Jy ! Component: 100 - total flux cleaned = 0.000435881 Jy ! Component: 150 - total flux cleaned = 0.000436441 Jy ! Component: 200 - total flux cleaned = 0.00043616 Jy ! Total flux subtracted in 200 components = 0.00043616 Jy ! Clean residual min=-0.013640 max=0.014390 Jy/beam ! Clean residual mean=-0.000028 rms=0.004451 Jy/beam ! Combined flux in latest and established models = 0.444377 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 227 components and 0.444377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067320Jy sigma=1.353752 ! Fit after self-cal, rms=0.067299Jy sigma=1.353592 ! 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=3.219 mas, bmaj=7.525 mas, bpa=-2.225 degrees ! Estimated noise=0.327637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.219 x 7.525 at -2.225 degrees (North through East) ! Clean map min=-0.007681 max=0.25081 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=2.728 mas, bmaj=6.691 mas, bpa=-2.535 degrees ! Estimated noise=0.48206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.187501 Jy ! Component: 100 - total flux cleaned = 0.254471 Jy ! Component: 150 - total flux cleaned = 0.291057 Jy ! Component: 200 - total flux cleaned = 0.314557 Jy ! Total flux subtracted in 200 components = 0.314557 Jy ! Clean residual min=-0.009149 max=0.013058 Jy/beam ! Clean residual mean=0.000016 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 0.314557 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.314557 Jy ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=7.525 mas, bpa=-2.225 degrees ! Estimated noise=0.327637 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 = 0.0231438 Jy ! Component: 100 - total flux cleaned = 0.0399101 Jy ! Component: 150 - total flux cleaned = 0.0530366 Jy ! Component: 200 - total flux cleaned = 0.0639819 Jy ! Total flux subtracted in 200 components = 0.0639819 Jy ! Clean residual min=-0.008132 max=0.010583 Jy/beam ! Clean residual mean=0.000006 rms=0.002719 Jy/beam ! Combined flux in latest and established models = 0.378539 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 75 components and 0.378539 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=7.136 mas, bmaj=10.9 mas, bpa=-3.08 degrees ! Estimated noise=0.420181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180893 Jy ! Component: 100 - total flux cleaned = 0.0307526 Jy ! Component: 150 - total flux cleaned = 0.0400337 Jy ! Component: 200 - total flux cleaned = 0.0472103 Jy ! Total flux subtracted in 200 components = 0.0472103 Jy ! Clean residual min=-0.013705 max=0.015071 Jy/beam ! Clean residual mean=-0.000017 rms=0.004704 Jy/beam ! Combined flux in latest and established models = 0.42575 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 = 0.00562899 Jy ! Component: 100 - total flux cleaned = 0.00876132 Jy ! Component: 150 - total flux cleaned = 0.0100373 Jy ! Component: 200 - total flux cleaned = 0.011316 Jy ! Total flux subtracted in 200 components = 0.011316 Jy ! Clean residual min=-0.013719 max=0.014507 Jy/beam ! Clean residual mean=-0.000024 rms=0.004554 Jy/beam ! Combined flux in latest and established models = 0.437066 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 138 components and 0.437066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=7.525 mas, bpa=-2.225 degrees ! Estimated noise=0.327637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239589 Jy ! Component: 100 - total flux cleaned = 0.00351599 Jy ! Component: 150 - total flux cleaned = 0.0040012 Jy ! Component: 200 - total flux cleaned = 0.00411816 Jy ! Total flux subtracted in 200 components = 0.00411816 Jy ! Clean residual min=-0.008150 max=0.009012 Jy/beam ! Clean residual mean=-0.000011 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 0.441184 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.441184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067663Jy sigma=1.361959 ! Fit after self-cal, rms=0.067653Jy sigma=1.361595 wmodel J2249+1331_S_map.mod ! Writing 159 model components to file: J2249+1331_S_map.mod wobs J2249+1331_S_uvs.fits ! Writing UV FITS file: J2249+1331_S_uvs.fits wwins J2249+1331_S_map.win ! wwins: Wrote 3 windows to J2249+1331_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 = 0.00229999 Jy ! Component: 100 - total flux cleaned = 0.00385571 Jy ! Component: 150 - total flux cleaned = 0.00491271 Jy ! Component: 200 - total flux cleaned = 0.00579714 Jy ! Component: 250 - total flux cleaned = 0.0065228 Jy ! Component: 300 - total flux cleaned = 0.00779946 Jy ! Component: 350 - total flux cleaned = 0.00858186 Jy ! Component: 400 - total flux cleaned = 0.009123 Jy ! Component: 450 - total flux cleaned = 0.00954514 Jy ! Component: 500 - total flux cleaned = 0.0100582 Jy ! Component: 550 - total flux cleaned = 0.0103573 Jy ! Component: 600 - total flux cleaned = 0.0107452 Jy ! Component: 650 - total flux cleaned = 0.0108395 Jy ! Component: 700 - total flux cleaned = 0.0111182 Jy ! Component: 750 - total flux cleaned = 0.0111191 Jy ! Component: 800 - total flux cleaned = 0.0115651 Jy ! Component: 850 - total flux cleaned = 0.0117391 Jy ! Component: 900 - total flux cleaned = 0.0122507 Jy ! Component: 950 - total flux cleaned = 0.0124177 Jy ! Component: 1000 - total flux cleaned = 0.0126651 Jy ! Component: 1050 - total flux cleaned = 0.0131501 Jy ! Component: 1100 - total flux cleaned = 0.0136258 Jy ! Component: 1150 - total flux cleaned = 0.0139363 Jy ! Component: 1200 - total flux cleaned = 0.0143198 Jy ! Component: 1250 - total flux cleaned = 0.0147711 Jy ! Component: 1300 - total flux cleaned = 0.0150677 Jy ! Component: 1350 - total flux cleaned = 0.0155776 Jy ! Component: 1400 - total flux cleaned = 0.0158652 Jy ! Component: 1450 - total flux cleaned = 0.0162172 Jy ! Component: 1500 - total flux cleaned = 0.0163551 Jy ! Component: 1550 - total flux cleaned = 0.0166292 Jy ! Component: 1600 - total flux cleaned = 0.0168983 Jy ! Component: 1650 - total flux cleaned = 0.0170306 Jy ! Component: 1700 - total flux cleaned = 0.0171625 Jy ! Component: 1750 - total flux cleaned = 0.0176156 Jy ! Component: 1800 - total flux cleaned = 0.017998 Jy ! Component: 1850 - total flux cleaned = 0.018249 Jy ! Component: 1900 - total flux cleaned = 0.0186202 Jy ! Component: 1950 - total flux cleaned = 0.01862 Jy ! Component: 2000 - total flux cleaned = 0.0189217 Jy ! Component: 2050 - total flux cleaned = 0.0190989 Jy ! Component: 2100 - total flux cleaned = 0.0192169 Jy ! Component: 2150 - total flux cleaned = 0.0192165 Jy ! Component: 2200 - total flux cleaned = 0.0193327 Jy ! Component: 2250 - total flux cleaned = 0.0195026 Jy ! Component: 2300 - total flux cleaned = 0.0197265 Jy ! Component: 2350 - total flux cleaned = 0.0198356 Jy ! Component: 2400 - total flux cleaned = 0.0197822 Jy ! Component: 2450 - total flux cleaned = 0.0198369 Jy ! Component: 2500 - total flux cleaned = 0.0197311 Jy ! Component: 2550 - total flux cleaned = 0.0198372 Jy ! Component: 2600 - total flux cleaned = 0.0198375 Jy ! Component: 2650 - total flux cleaned = 0.0198374 Jy ! Component: 2700 - total flux cleaned = 0.0197373 Jy ! Component: 2750 - total flux cleaned = 0.0198376 Jy ! Component: 2800 - total flux cleaned = 0.0196894 Jy ! Component: 2850 - total flux cleaned = 0.0197867 Jy ! Component: 2900 - total flux cleaned = 0.0198835 Jy ! Component: 2950 - total flux cleaned = 0.0198356 Jy ! Component: 3000 - total flux cleaned = 0.0197418 Jy ! Component: 3050 - total flux cleaned = 0.0198827 Jy ! Component: 3100 - total flux cleaned = 0.0199749 Jy ! Component: 3150 - total flux cleaned = 0.020203 Jy ! Component: 3200 - total flux cleaned = 0.0202925 Jy ! Component: 3250 - total flux cleaned = 0.0202487 Jy ! Component: 3300 - total flux cleaned = 0.0204251 Jy ! Component: 3350 - total flux cleaned = 0.0203811 Jy ! Component: 3400 - total flux cleaned = 0.020468 Jy ! Component: 3450 - total flux cleaned = 0.0205528 Jy ! Component: 3500 - total flux cleaned = 0.0207642 Jy ! Component: 3550 - total flux cleaned = 0.0208058 Jy ! Component: 3600 - total flux cleaned = 0.0208884 Jy ! Component: 3650 - total flux cleaned = 0.0208875 Jy ! Component: 3700 - total flux cleaned = 0.0209688 Jy ! Component: 3750 - total flux cleaned = 0.0209686 Jy ! Component: 3800 - total flux cleaned = 0.0209686 Jy ! Component: 3850 - total flux cleaned = 0.0210086 Jy ! Component: 3900 - total flux cleaned = 0.0212433 Jy ! Component: 3950 - total flux cleaned = 0.021166 Jy ! Component: 4000 - total flux cleaned = 0.0213196 Jy ! Component: 4050 - total flux cleaned = 0.0212812 Jy ! Total flux subtracted in 4096 components = 0.0213185 Jy ! Clean residual min=-0.002176 max=0.002071 Jy/beam ! Clean residual mean=-0.000008 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.462502 Jy keep ! Adding 469 model components to the UV plane model. ! The established model now contains 628 components and 0.462502 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2249+1331_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.219 x 7.525 at -2.225 degrees (North through East) ! Clean map min=-0.004781 max=0.25272 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2249+1331_S_map.fits wmodel /vlbi/uf001/uva//J2249+1331_S_map.mod ! Writing 628 model components to file: /vlbi/uf001/uva//J2249+1331_S_map.mod wobs /vlbi/uf001/uva//J2249+1331_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2249+1331_S_uvs.fits wwins /vlbi/uf001/uva//J2249+1331_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2249+1331_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.252716 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000802862 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.953079 0.953079 1.90616 3.81231 7.62463 15.2493 30.4985 60.997 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.252 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 314.769 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2249+1331_S_dfm.log closed on Mon Jan 14 06:24:57 2019