! Started logfile: /vlbi/uf001/uva//J1615+2130_S_dfm.log on Mon Jan 14 03:37:30 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//J1615+2130_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1615+2130_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853129 visibilities/baseline/integration-bin. ! Found source: J1615+2130 ! ! 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 10020 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 J1615+2130_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010953Jy sigma=21.731924 ! Fit after self-cal, rms=0.889216Jy sigma=19.152946 ! 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=2.64 mas, bmaj=5.905 mas, bpa=-6.971 degrees ! Estimated noise=0.522716 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 = 0.0819125 Jy ! Component: 100 - total flux cleaned = 0.108696 Jy ! Total flux subtracted in 100 components = 0.108696 Jy ! Clean residual min=-0.005799 max=0.011680 Jy/beam ! Clean residual mean=-0.000048 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.108696 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.108696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066803Jy sigma=1.384662 ! Fit after self-cal, rms=0.066413Jy sigma=1.376220 ! Inverting map ! Added new window around map position (-2.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144899 Jy ! Component: 100 - total flux cleaned = 0.0235774 Jy ! Total flux subtracted in 100 components = 0.0235774 Jy ! Clean residual min=-0.004785 max=0.007348 Jy/beam ! Clean residual mean=-0.000035 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.132273 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.132273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061829Jy sigma=1.280286 ! Fit after self-cal, rms=0.061718Jy sigma=1.277619 ! 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=3.08 mas, bmaj=6.637 mas, bpa=-5.457 degrees ! Estimated noise=0.354112 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 (-5.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108976 Jy ! Component: 100 - total flux cleaned = 0.0184433 Jy ! Component: 150 - total flux cleaned = 0.0240981 Jy ! Component: 200 - total flux cleaned = 0.0285151 Jy ! Total flux subtracted in 200 components = 0.0285151 Jy ! Clean residual min=-0.003469 max=0.004056 Jy/beam ! Clean residual mean=-0.000021 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.160789 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 98 components and 0.160789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059173Jy sigma=1.222969 ! Fit after self-cal, rms=0.059061Jy sigma=1.220677 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.08 x 6.637 at -5.457 degrees (North through East) ! Clean map min=-0.0035089 max=0.10826 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.98 KP 0.95 ! LA 0.88 MK 1.01 NL 1.05 OV 0.97 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.99 KP 0.97 ! LA 0.89 MK 1.01 NL 1.10 OV 1.00 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.99 KP 0.94 ! LA 0.90 MK 1.02 NL 1.12 OV 1.00 ! PT 1.00* SC 1.01 ! ! ! Fit before self-cal, rms=0.059061Jy sigma=1.220677 ! Fit after self-cal, rms=0.057425Jy sigma=1.201786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=6.721 mas, bpa=-5.429 degrees ! Estimated noise=0.346789 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 = 0.00177755 Jy ! Component: 100 - total flux cleaned = 0.00219856 Jy ! Component: 150 - total flux cleaned = 0.00253755 Jy ! Component: 200 - total flux cleaned = 0.00282983 Jy ! Total flux subtracted in 200 components = 0.00282983 Jy ! Clean residual min=-0.002217 max=0.002088 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.163618 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.163618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057347Jy sigma=1.200134 ! Fit after self-cal, rms=0.057375Jy sigma=1.199728 ! 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=0.057375Jy sigma=1.199728 ! Fit after self-cal, rms=0.057720Jy sigma=1.193999 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.102 mas, bmaj=6.698 mas, bpa=-5.4 degrees ! Estimated noise=0.347031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129577 Jy ! Component: 100 - total flux cleaned = 0.00176832 Jy ! Component: 150 - total flux cleaned = 0.00202011 Jy ! Component: 200 - total flux cleaned = 0.00223684 Jy ! Total flux subtracted in 200 components = 0.00223684 Jy ! Clean residual min=-0.001801 max=0.001645 Jy/beam ! Clean residual mean=-0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.165855 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 0.165855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057682Jy sigma=1.193242 ! Fit after self-cal, rms=0.057691Jy sigma=1.193052 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 = 0.000209739 Jy ! Component: 100 - total flux cleaned = 0.000383961 Jy ! Component: 150 - total flux cleaned = 0.000548851 Jy ! Component: 200 - total flux cleaned = 0.000660839 Jy ! Total flux subtracted in 200 components = 0.000660839 Jy ! Clean residual min=-0.001787 max=0.001709 Jy/beam ! Clean residual mean=-0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.166516 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.166516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057674Jy sigma=1.192747 ! Fit after self-cal, rms=0.057674Jy sigma=1.192664 ! 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=0.057674Jy sigma=1.192664 ! Fit after self-cal, rms=0.057775Jy sigma=1.192465 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.097 mas, bmaj=6.69 mas, bpa=-5.386 degrees ! Estimated noise=0.347154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813733 Jy ! Component: 100 - total flux cleaned = 0.00104667 Jy ! Component: 150 - total flux cleaned = 0.00120567 Jy ! Component: 200 - total flux cleaned = 0.00129805 Jy ! Total flux subtracted in 200 components = 0.00129805 Jy ! Clean residual min=-0.001792 max=0.001677 Jy/beam ! Clean residual mean=-0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.167814 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 0.167814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057757Jy sigma=1.192152 ! Fit after self-cal, rms=0.057757Jy sigma=1.192076 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 = 6.63478e-05 Jy ! Component: 100 - total flux cleaned = 0.000149136 Jy ! Component: 150 - total flux cleaned = 0.000219929 Jy ! Component: 200 - total flux cleaned = 0.000271177 Jy ! Total flux subtracted in 200 components = 0.000271177 Jy ! Clean residual min=-0.001806 max=0.001714 Jy/beam ! Clean residual mean=-0.000004 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.168085 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 157 components and 0.168085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057747Jy sigma=1.191898 ! Fit after self-cal, rms=0.057748Jy sigma=1.191848 ! 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=0.057748Jy sigma=1.191848 ! Fit after self-cal, rms=0.057808Jy sigma=1.191807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.624 mas, bmaj=9.363 mas, bpa=-4.425 degrees ! Estimated noise=0.460989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109919 Jy ! Component: 100 - total flux cleaned = 0.00173866 Jy ! Component: 150 - total flux cleaned = 0.00206071 Jy ! Component: 200 - total flux cleaned = 0.00222367 Jy ! Total flux subtracted in 200 components = 0.00222367 Jy ! Clean residual min=-0.002024 max=0.001840 Jy/beam ! Clean residual mean=-0.000008 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.170309 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 168 components and 0.170309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057803Jy sigma=1.191723 ! Fit after self-cal, rms=0.057802Jy sigma=1.191668 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.24326e-05 Jy ! Component: 100 - total flux cleaned = 0.000197067 Jy ! Component: 150 - total flux cleaned = 0.000265511 Jy ! Component: 200 - total flux cleaned = 0.000304035 Jy ! Total flux subtracted in 200 components = 0.000304035 Jy ! Clean residual min=-0.002047 max=0.001853 Jy/beam ! Clean residual mean=-0.000008 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.170613 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 175 components and 0.170613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057800Jy sigma=1.191662 ! Fit after self-cal, rms=0.057801Jy sigma=1.191637 ! 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=3.095 mas, bmaj=6.686 mas, bpa=-5.361 degrees ! Estimated noise=0.347589 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.095 x 6.686 at -5.361 degrees (North through East) ! Clean map min=-0.0018715 max=0.10539 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=2.654 mas, bmaj=5.944 mas, bpa=-6.782 degrees ! Estimated noise=0.514433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0807228 Jy ! Component: 100 - total flux cleaned = 0.10961 Jy ! Component: 150 - total flux cleaned = 0.123978 Jy ! Component: 200 - total flux cleaned = 0.133021 Jy ! Total flux subtracted in 200 components = 0.133021 Jy ! Clean residual min=-0.003100 max=0.004915 Jy/beam ! Clean residual mean=-0.000024 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.133021 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.133021 Jy ! Inverting map and beam ! Estimated beam: bmin=3.095 mas, bmaj=6.686 mas, bpa=-5.361 degrees ! Estimated noise=0.347589 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 = 0.00895559 Jy ! Component: 100 - total flux cleaned = 0.0151853 Jy ! Component: 150 - total flux cleaned = 0.0197864 Jy ! Component: 200 - total flux cleaned = 0.0233495 Jy ! Total flux subtracted in 200 components = 0.0233495 Jy ! Clean residual min=-0.002038 max=0.002201 Jy/beam ! Clean residual mean=-0.000012 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.156371 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 72 components and 0.156371 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=6.624 mas, bmaj=9.363 mas, bpa=-4.425 degrees ! Estimated noise=0.460989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527374 Jy ! Component: 100 - total flux cleaned = 0.00839857 Jy ! Component: 150 - total flux cleaned = 0.0104711 Jy ! Component: 200 - total flux cleaned = 0.0114957 Jy ! Total flux subtracted in 200 components = 0.0114957 Jy ! Clean residual min=-0.002158 max=0.001853 Jy/beam ! Clean residual mean=-0.000012 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.167867 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 = 0.000685394 Jy ! Component: 100 - total flux cleaned = 0.00121904 Jy ! Component: 150 - total flux cleaned = 0.00163808 Jy ! Component: 200 - total flux cleaned = 0.0019539 Jy ! Total flux subtracted in 200 components = 0.0019539 Jy ! Clean residual min=-0.002110 max=0.001841 Jy/beam ! Clean residual mean=-0.000009 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.169821 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 146 components and 0.169821 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.095 mas, bmaj=6.686 mas, bpa=-5.361 degrees ! Estimated noise=0.347589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297806 Jy ! Component: 100 - total flux cleaned = 0.000351142 Jy ! Component: 150 - total flux cleaned = 0.000373504 Jy ! Component: 200 - total flux cleaned = 0.000413174 Jy ! Total flux subtracted in 200 components = 0.000413174 Jy ! Clean residual min=-0.001837 max=0.001667 Jy/beam ! Clean residual mean=-0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.170234 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 159 components and 0.170234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057810Jy sigma=1.191859 ! Fit after self-cal, rms=0.057804Jy sigma=1.191693 wmodel J1615+2130_S_map.mod ! Writing 159 model components to file: J1615+2130_S_map.mod wobs J1615+2130_S_uvs.fits ! Writing UV FITS file: J1615+2130_S_uvs.fits wwins J1615+2130_S_map.win ! wwins: Wrote 3 windows to J1615+2130_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 = -0.000158546 Jy ! Component: 100 - total flux cleaned = -0.000535842 Jy ! Component: 150 - total flux cleaned = -0.000700812 Jy ! Component: 200 - total flux cleaned = -0.000727978 Jy ! Component: 250 - total flux cleaned = -0.000728987 Jy ! Component: 300 - total flux cleaned = -0.000827342 Jy ! Component: 350 - total flux cleaned = -0.000851257 Jy ! Component: 400 - total flux cleaned = -0.00092159 Jy ! Component: 450 - total flux cleaned = -0.000967209 Jy ! Component: 500 - total flux cleaned = -0.0010112 Jy ! Component: 550 - total flux cleaned = -0.0010109 Jy ! Component: 600 - total flux cleaned = -0.00103175 Jy ! Component: 650 - total flux cleaned = -0.00103233 Jy ! Component: 700 - total flux cleaned = -0.00107365 Jy ! Component: 750 - total flux cleaned = -0.0010937 Jy ! Component: 800 - total flux cleaned = -0.00111353 Jy ! Component: 850 - total flux cleaned = -0.00115213 Jy ! Component: 900 - total flux cleaned = -0.00115132 Jy ! Component: 950 - total flux cleaned = -0.0010946 Jy ! Component: 1000 - total flux cleaned = -0.00113205 Jy ! Component: 1050 - total flux cleaned = -0.00111372 Jy ! Component: 1100 - total flux cleaned = -0.00111395 Jy ! Component: 1150 - total flux cleaned = -0.00111374 Jy ! Component: 1200 - total flux cleaned = -0.00109637 Jy ! Component: 1250 - total flux cleaned = -0.00113082 Jy ! Component: 1300 - total flux cleaned = -0.00111403 Jy ! Component: 1350 - total flux cleaned = -0.00113051 Jy ! Component: 1400 - total flux cleaned = -0.00109719 Jy ! Component: 1450 - total flux cleaned = -0.00103186 Jy ! Component: 1500 - total flux cleaned = -0.000999577 Jy ! Component: 1550 - total flux cleaned = -0.000967937 Jy ! Component: 1600 - total flux cleaned = -0.000952245 Jy ! Component: 1650 - total flux cleaned = -0.000921123 Jy ! Component: 1700 - total flux cleaned = -0.00089043 Jy ! Component: 1750 - total flux cleaned = -0.000875103 Jy ! Component: 1800 - total flux cleaned = -0.000829784 Jy ! Component: 1850 - total flux cleaned = -0.000830052 Jy ! Component: 1900 - total flux cleaned = -0.000844754 Jy ! Component: 1950 - total flux cleaned = -0.000801286 Jy ! Component: 2000 - total flux cleaned = -0.000786945 Jy ! Component: 2050 - total flux cleaned = -0.00075851 Jy ! Component: 2100 - total flux cleaned = -0.000744284 Jy ! Component: 2150 - total flux cleaned = -0.000730333 Jy ! Component: 2200 - total flux cleaned = -0.000688874 Jy ! Component: 2250 - total flux cleaned = -0.000702541 Jy ! Component: 2300 - total flux cleaned = -0.000742908 Jy ! Component: 2350 - total flux cleaned = -0.000715816 Jy ! Component: 2400 - total flux cleaned = -0.000715615 Jy ! Component: 2450 - total flux cleaned = -0.000728541 Jy ! Component: 2500 - total flux cleaned = -0.0006505 Jy ! Component: 2550 - total flux cleaned = -0.000728066 Jy ! Component: 2600 - total flux cleaned = -0.000753714 Jy ! Component: 2650 - total flux cleaned = -0.000766454 Jy ! Component: 2700 - total flux cleaned = -0.000804055 Jy ! Component: 2750 - total flux cleaned = -0.000853706 Jy ! Component: 2800 - total flux cleaned = -0.000890583 Jy ! Component: 2850 - total flux cleaned = -0.000902832 Jy ! Component: 2900 - total flux cleaned = -0.000951225 Jy ! Component: 2950 - total flux cleaned = -0.00101124 Jy ! Component: 3000 - total flux cleaned = -0.000999341 Jy ! Component: 3050 - total flux cleaned = -0.00103484 Jy ! Component: 3100 - total flux cleaned = -0.00110534 Jy ! Component: 3150 - total flux cleaned = -0.0011285 Jy ! Component: 3200 - total flux cleaned = -0.00117462 Jy ! Component: 3250 - total flux cleaned = -0.00122046 Jy ! Component: 3300 - total flux cleaned = -0.00123177 Jy ! Component: 3350 - total flux cleaned = -0.00129949 Jy ! Component: 3400 - total flux cleaned = -0.00132192 Jy ! Component: 3450 - total flux cleaned = -0.00138854 Jy ! Component: 3500 - total flux cleaned = -0.00146576 Jy ! Component: 3550 - total flux cleaned = -0.00152042 Jy ! Component: 3600 - total flux cleaned = -0.00155299 Jy ! Component: 3650 - total flux cleaned = -0.00160686 Jy ! Component: 3700 - total flux cleaned = -0.00168175 Jy ! Component: 3750 - total flux cleaned = -0.00172401 Jy ! Component: 3800 - total flux cleaned = -0.00180813 Jy ! Component: 3850 - total flux cleaned = -0.00178718 Jy ! Component: 3900 - total flux cleaned = -0.00188059 Jy ! Component: 3950 - total flux cleaned = -0.00190121 Jy ! Component: 4000 - total flux cleaned = -0.00199321 Jy ! Component: 4050 - total flux cleaned = -0.00202374 Jy ! Total flux subtracted in 4096 components = -0.00211442 Jy ! Clean residual min=-0.000679 max=0.000585 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.168119 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 446 components and 0.16812 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1615+2130_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.095 x 6.686 at -5.361 degrees (North through East) ! Clean map min=-0.0012626 max=0.10541 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1615+2130_S_map.fits wmodel /vlbi/uf001/uva//J1615+2130_S_map.mod ! Writing 446 model components to file: /vlbi/uf001/uva//J1615+2130_S_map.mod wobs /vlbi/uf001/uva//J1615+2130_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1615+2130_S_uvs.fits wwins /vlbi/uf001/uva//J1615+2130_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1615+2130_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105411 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183223 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.521455 0.521455 1.04291 2.08582 4.17164 8.34328 16.6866 33.3731 66.7462 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 575.313 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1615+2130_S_dfm.log closed on Mon Jan 14 03:37:34 2019