! Started logfile: /vlbi/uf001/uva//J0122+2954_S_dfm.log on Sun Jan 13 20:57:01 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//J0122+2954_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0122+2954_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.907099 visibilities/baseline/integration-bin. ! Found source: J0122+2954 ! ! 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 8817 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 J0122+2954_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.086543Jy sigma=22.512153 ! Fit after self-cal, rms=0.623739Jy sigma=13.040008 ! 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=2.867 mas, bmaj=5.955 mas, bpa=-1.902 degrees ! Estimated noise=0.487405 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 = 0.29297 Jy ! Component: 100 - total flux cleaned = 0.35793 Jy ! Total flux subtracted in 100 components = 0.35793 Jy ! Clean residual min=-0.013325 max=0.021953 Jy/beam ! Clean residual mean=0.000007 rms=0.004223 Jy/beam ! Combined flux in latest and established models = 0.35793 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.35793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093753Jy sigma=1.942131 ! Fit after self-cal, rms=0.093745Jy sigma=1.941991 ! 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=3.459 mas, bmaj=6.72 mas, bpa=-2.432 degrees ! Estimated noise=0.367465 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 = 0.0276458 Jy ! Component: 100 - total flux cleaned = 0.0417286 Jy ! Component: 150 - total flux cleaned = 0.0503422 Jy ! Component: 200 - total flux cleaned = 0.05595 Jy ! Total flux subtracted in 200 components = 0.05595 Jy ! Clean residual min=-0.013009 max=0.018067 Jy/beam ! Clean residual mean=-0.000010 rms=0.003748 Jy/beam ! Combined flux in latest and established models = 0.41388 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.41388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085322Jy sigma=1.777626 ! Fit after self-cal, rms=0.085315Jy sigma=1.777506 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.459 x 6.72 at -2.432 degrees (North through East) ! Clean map min=-0.012622 max=0.37653 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.93 HN 0.97 KP 1.00 ! LA 0.94 MK 0.99 NL 1.02 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 FD 0.93 HN 0.94 KP 0.98 ! LA 0.93 MK 1.00 NL 1.09 OV 1.05 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.92 HN 0.93 KP 0.98 ! LA 0.92 MK 1.01 NL 1.05 OV 0.99 ! PT 0.95 SC 0.96 ! ! ! Fit before self-cal, rms=0.085315Jy sigma=1.777506 ! Fit after self-cal, rms=0.083546Jy sigma=1.504643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=6.829 mas, bpa=-2.583 degrees ! Estimated noise=0.368092 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 = -0.00216574 Jy ! Component: 100 - total flux cleaned = -0.00238338 Jy ! Component: 150 - total flux cleaned = -0.00272951 Jy ! Component: 200 - total flux cleaned = -0.00331859 Jy ! Total flux subtracted in 200 components = -0.00331859 Jy ! Clean residual min=-0.009963 max=0.011339 Jy/beam ! Clean residual mean=0.000006 rms=0.002673 Jy/beam ! Combined flux in latest and established models = 0.410562 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.410562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082568Jy sigma=1.485972 ! Fit after self-cal, rms=0.082600Jy sigma=1.485668 ! 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=0.082600Jy sigma=1.485668 ! Fit after self-cal, rms=0.064899Jy sigma=1.128367 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=6.758 mas, bpa=-2.536 degrees ! Estimated noise=0.368428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00364064 Jy ! Component: 100 - total flux cleaned = -0.00376735 Jy ! Component: 150 - total flux cleaned = -0.00398983 Jy ! Component: 200 - total flux cleaned = -0.00427384 Jy ! Total flux subtracted in 200 components = -0.00427384 Jy ! Clean residual min=-0.002132 max=0.002246 Jy/beam ! Clean residual mean=0.000000 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.406288 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.406288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064342Jy sigma=1.116403 ! Fit after self-cal, rms=0.064420Jy sigma=1.116071 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 = -0.000326768 Jy ! Component: 100 - total flux cleaned = -0.000537055 Jy ! Component: 150 - total flux cleaned = -0.000724427 Jy ! Component: 200 - total flux cleaned = -0.000939465 Jy ! Total flux subtracted in 200 components = -0.000939465 Jy ! Clean residual min=-0.002000 max=0.002321 Jy/beam ! Clean residual mean=0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.405348 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.405348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064303Jy sigma=1.113271 ! Fit after self-cal, rms=0.064301Jy sigma=1.113246 ! Inverting map ! Added new window around map position (-4, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873075 Jy ! Component: 100 - total flux cleaned = 0.000816761 Jy ! Component: 150 - total flux cleaned = 0.00066883 Jy ! Component: 200 - total flux cleaned = 0.000578204 Jy ! Total flux subtracted in 200 components = 0.000578204 Jy ! Clean residual min=-0.001909 max=0.001957 Jy/beam ! Clean residual mean=0.000000 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.405927 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.405927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064203Jy sigma=1.110990 ! Fit after self-cal, rms=0.064203Jy sigma=1.110921 ! 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=0.064203Jy sigma=1.110921 ! Fit after self-cal, rms=0.064992Jy sigma=1.107865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=6.774 mas, bpa=-2.664 degrees ! Estimated noise=0.368866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144882 Jy ! Component: 100 - total flux cleaned = -0.00166386 Jy ! Component: 150 - total flux cleaned = -0.00170685 Jy ! Component: 200 - total flux cleaned = -0.00174507 Jy ! Total flux subtracted in 200 components = -0.00174507 Jy ! Clean residual min=-0.001693 max=0.001583 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.404182 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.404182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064908Jy sigma=1.106131 ! Fit after self-cal, rms=0.064912Jy sigma=1.106123 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 = -3.38026e-05 Jy ! Component: 100 - total flux cleaned = -6.57313e-05 Jy ! Component: 150 - total flux cleaned = -9.598e-05 Jy ! Component: 200 - total flux cleaned = -9.53925e-05 Jy ! Total flux subtracted in 200 components = -9.53925e-05 Jy ! Clean residual min=-0.001668 max=0.001560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.404086 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.404086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064886Jy sigma=1.105484 ! Fit after self-cal, rms=0.064884Jy sigma=1.105476 ! 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=0.064884Jy sigma=1.105476 ! Fit after self-cal, rms=0.065083Jy sigma=1.105137 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.54 mas, bmaj=10.37 mas, bpa=-2.561 degrees ! Estimated noise=0.457196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134761 Jy ! Component: 100 - total flux cleaned = -0.000293483 Jy ! Component: 150 - total flux cleaned = -0.000294244 Jy ! Component: 200 - total flux cleaned = -0.000246562 Jy ! Total flux subtracted in 200 components = -0.000246562 Jy ! Clean residual min=-0.001910 max=0.001409 Jy/beam ! Clean residual mean=-0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.40384 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.40384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065068Jy sigma=1.104869 ! Fit after self-cal, rms=0.065066Jy sigma=1.104846 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 = 0.000115851 Jy ! Component: 100 - total flux cleaned = 0.000129653 Jy ! Component: 150 - total flux cleaned = 0.000155079 Jy ! Component: 200 - total flux cleaned = 0.000179205 Jy ! Total flux subtracted in 200 components = 0.000179205 Jy ! Clean residual min=-0.001922 max=0.001411 Jy/beam ! Clean residual mean=-0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.404019 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.404019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065061Jy sigma=1.104786 ! Fit after self-cal, rms=0.065060Jy sigma=1.104783 ! 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=3.45 mas, bmaj=6.785 mas, bpa=-2.698 degrees ! Estimated noise=0.369041 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.45 x 6.785 at -2.698 degrees (North through East) ! Clean map min=-0.0017203 max=0.38083 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=2.861 mas, bmaj=6.004 mas, bpa=-2.211 degrees ! Estimated noise=0.491324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.295308 Jy ! Component: 100 - total flux cleaned = 0.35988 Jy ! Component: 150 - total flux cleaned = 0.37999 Jy ! Component: 200 - total flux cleaned = 0.390344 Jy ! Total flux subtracted in 200 components = 0.390344 Jy ! Clean residual min=-0.003518 max=0.004980 Jy/beam ! Clean residual mean=0.000001 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.390344 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 0.390344 Jy ! Inverting map and beam ! Estimated beam: bmin=3.45 mas, bmaj=6.785 mas, bpa=-2.698 degrees ! Estimated noise=0.369041 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 = 0.00604568 Jy ! Component: 100 - total flux cleaned = 0.00921613 Jy ! Component: 150 - total flux cleaned = 0.0106334 Jy ! Component: 200 - total flux cleaned = 0.0111326 Jy ! Total flux subtracted in 200 components = 0.0111326 Jy ! Clean residual min=-0.001818 max=0.001629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.401477 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.401477 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=7.54 mas, bmaj=10.37 mas, bpa=-2.561 degrees ! Estimated noise=0.457196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160419 Jy ! Component: 100 - total flux cleaned = 0.00211562 Jy ! Component: 150 - total flux cleaned = 0.00225017 Jy ! Component: 200 - total flux cleaned = 0.00230116 Jy ! Total flux subtracted in 200 components = 0.00230116 Jy ! Clean residual min=-0.001935 max=0.001566 Jy/beam ! Clean residual mean=-0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.403778 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 = 4.43945e-05 Jy ! Component: 100 - total flux cleaned = 8.59672e-05 Jy ! Component: 150 - total flux cleaned = 0.000124442 Jy ! Component: 200 - total flux cleaned = 0.000149173 Jy ! Total flux subtracted in 200 components = 0.000149173 Jy ! Clean residual min=-0.001921 max=0.001541 Jy/beam ! Clean residual mean=-0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.403927 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.403927 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.45 mas, bmaj=6.785 mas, bpa=-2.698 degrees ! Estimated noise=0.369041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000407096 Jy ! Component: 100 - total flux cleaned = -0.000447321 Jy ! Component: 150 - total flux cleaned = -0.000486575 Jy ! Component: 200 - total flux cleaned = -0.000559546 Jy ! Total flux subtracted in 200 components = -0.000559546 Jy ! Clean residual min=-0.001734 max=0.001528 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.403367 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.403367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065091Jy sigma=1.105821 ! Fit after self-cal, rms=0.065088Jy sigma=1.105756 wmodel J0122+2954_S_map.mod ! Writing 79 model components to file: J0122+2954_S_map.mod wobs J0122+2954_S_uvs.fits ! Writing UV FITS file: J0122+2954_S_uvs.fits wwins J0122+2954_S_map.win ! wwins: Wrote 2 windows to J0122+2954_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 = -0.000579735 Jy ! Component: 100 - total flux cleaned = -0.000722639 Jy ! Component: 150 - total flux cleaned = -0.00088565 Jy ! Component: 200 - total flux cleaned = -0.000937877 Jy ! Component: 250 - total flux cleaned = -0.000912838 Jy ! Component: 300 - total flux cleaned = -0.000912963 Jy ! Component: 350 - total flux cleaned = -0.000888853 Jy ! Component: 400 - total flux cleaned = -0.00088846 Jy ! Component: 450 - total flux cleaned = -0.000888173 Jy ! Component: 500 - total flux cleaned = -0.000843399 Jy ! Component: 550 - total flux cleaned = -0.000821583 Jy ! Component: 600 - total flux cleaned = -0.000821961 Jy ! Component: 650 - total flux cleaned = -0.000843708 Jy ! Component: 700 - total flux cleaned = -0.000927353 Jy ! Component: 750 - total flux cleaned = -0.000865545 Jy ! Component: 800 - total flux cleaned = -0.000886035 Jy ! Component: 850 - total flux cleaned = -0.000906226 Jy ! Component: 900 - total flux cleaned = -0.000827405 Jy ! Component: 950 - total flux cleaned = -0.00088626 Jy ! Component: 1000 - total flux cleaned = -0.0008865 Jy ! Component: 1050 - total flux cleaned = -0.000905666 Jy ! Component: 1100 - total flux cleaned = -0.000886881 Jy ! Component: 1150 - total flux cleaned = -0.000887096 Jy ! Component: 1200 - total flux cleaned = -0.000942295 Jy ! Component: 1250 - total flux cleaned = -0.000942263 Jy ! Component: 1300 - total flux cleaned = -0.000996056 Jy ! Component: 1350 - total flux cleaned = -0.0010139 Jy ! Component: 1400 - total flux cleaned = -0.0011363 Jy ! Component: 1450 - total flux cleaned = -0.00115325 Jy ! Component: 1500 - total flux cleaned = -0.00118715 Jy ! Component: 1550 - total flux cleaned = -0.00123806 Jy ! Component: 1600 - total flux cleaned = -0.00127153 Jy ! Component: 1650 - total flux cleaned = -0.00130456 Jy ! Component: 1700 - total flux cleaned = -0.00138643 Jy ! Component: 1750 - total flux cleaned = -0.00138661 Jy ! Component: 1800 - total flux cleaned = -0.00148363 Jy ! Component: 1850 - total flux cleaned = -0.00154705 Jy ! Component: 1900 - total flux cleaned = -0.00154686 Jy ! Component: 1950 - total flux cleaned = -0.00149982 Jy ! Component: 2000 - total flux cleaned = -0.00157756 Jy ! Component: 2050 - total flux cleaned = -0.00157779 Jy ! Component: 2100 - total flux cleaned = -0.00166933 Jy ! Component: 2150 - total flux cleaned = -0.0017147 Jy ! Component: 2200 - total flux cleaned = -0.00178979 Jy ! Component: 2250 - total flux cleaned = -0.00184895 Jy ! Component: 2300 - total flux cleaned = -0.00186347 Jy ! Component: 2350 - total flux cleaned = -0.00190735 Jy ! Component: 2400 - total flux cleaned = -0.00199432 Jy ! Component: 2450 - total flux cleaned = -0.00202305 Jy ! Component: 2500 - total flux cleaned = -0.0020233 Jy ! Component: 2550 - total flux cleaned = -0.00207997 Jy ! Component: 2600 - total flux cleaned = -0.00212236 Jy ! Component: 2650 - total flux cleaned = -0.00217797 Jy ! Component: 2700 - total flux cleaned = -0.00219181 Jy ! Component: 2750 - total flux cleaned = -0.00224669 Jy ! Component: 2800 - total flux cleaned = -0.00228743 Jy ! Component: 2850 - total flux cleaned = -0.00231425 Jy ! Component: 2900 - total flux cleaned = -0.00235453 Jy ! Component: 2950 - total flux cleaned = -0.00236778 Jy ! Component: 3000 - total flux cleaned = -0.00238086 Jy ! Component: 3050 - total flux cleaned = -0.00240694 Jy ! Component: 3100 - total flux cleaned = -0.00245886 Jy ! Component: 3150 - total flux cleaned = -0.00252337 Jy ! Component: 3200 - total flux cleaned = -0.00251057 Jy ! Component: 3250 - total flux cleaned = -0.00253591 Jy ! Component: 3300 - total flux cleaned = -0.00254852 Jy ! Component: 3350 - total flux cleaned = -0.00259875 Jy ! Component: 3400 - total flux cleaned = -0.00264847 Jy ! Component: 3450 - total flux cleaned = -0.00264847 Jy ! Component: 3500 - total flux cleaned = -0.00269765 Jy ! Component: 3550 - total flux cleaned = -0.00273424 Jy ! Component: 3600 - total flux cleaned = -0.00279497 Jy ! Component: 3650 - total flux cleaned = -0.00284313 Jy ! Component: 3700 - total flux cleaned = -0.00285515 Jy ! Component: 3750 - total flux cleaned = -0.00287903 Jy ! Component: 3800 - total flux cleaned = -0.00297385 Jy ! Component: 3850 - total flux cleaned = -0.00293835 Jy ! Component: 3900 - total flux cleaned = -0.00296171 Jy ! Component: 3950 - total flux cleaned = -0.00298495 Jy ! Component: 4000 - total flux cleaned = -0.00299668 Jy ! Component: 4050 - total flux cleaned = -0.00303124 Jy ! Total flux subtracted in 4096 components = -0.00309979 Jy ! Clean residual min=-0.000658 max=0.000739 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.400268 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 359 components and 0.400267 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0122+2954_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.45 x 6.785 at -2.698 degrees (North through East) ! Clean map min=-0.0012851 max=0.38112 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0122+2954_S_map.fits wmodel /vlbi/uf001/uva//J0122+2954_S_map.mod ! Writing 359 model components to file: /vlbi/uf001/uva//J0122+2954_S_map.mod wobs /vlbi/uf001/uva//J0122+2954_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0122+2954_S_uvs.fits wwins /vlbi/uf001/uva//J0122+2954_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0122+2954_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.38112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206443 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.162502 0.162502 0.325004 0.650008 1.30002 2.60003 5.20007 10.4001 20.8003 41.6005 83.2011 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.381 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1846.13 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0122+2954_S_dfm.log closed on Sun Jan 13 20:57:05 2019