! Started logfile: /vlbi/uf001/uvm//J0208-1739_S_a_dfm.log on Sun Jan 13 20:34:19 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/uvm//J0208-1739_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0208-1739_S_a_uvm.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.992442 visibilities/baseline/integration-bin. ! Found source: J0208-1739 ! ! 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 12606 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 J0208-1739_S_a] 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 20 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010879Jy sigma=17.519650 ! Fit after self-cal, rms=0.870928Jy sigma=15.218847 ! 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=2.512 mas, bmaj=6.786 mas, bpa=-4.046 degrees ! Estimated noise=0.676728 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 = 0.0968972 Jy ! Component: 100 - total flux cleaned = 0.120667 Jy ! Total flux subtracted in 100 components = 0.120667 Jy ! Clean residual min=-0.007332 max=0.010782 Jy/beam ! Clean residual mean=-0.000008 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.120667 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.120667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101833Jy sigma=1.337313 ! Fit after self-cal, rms=0.101632Jy sigma=1.333372 ! 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=3.169 mas, bmaj=8.651 mas, bpa=-9.85 degrees ! Estimated noise=0.380784 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 = 0.0147956 Jy ! Component: 100 - total flux cleaned = 0.0214169 Jy ! Component: 150 - total flux cleaned = 0.0246771 Jy ! Component: 200 - total flux cleaned = 0.0263342 Jy ! Total flux subtracted in 200 components = 0.0263342 Jy ! Clean residual min=-0.006553 max=0.005552 Jy/beam ! Clean residual mean=-0.000001 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.147001 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.147001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099278Jy sigma=1.291149 ! Fit after self-cal, rms=0.099278Jy sigma=1.290770 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.169 x 8.651 at -9.85 degrees (North through East) ! Clean map min=-0.0063036 max=0.12753 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.07 KP 1.05 ! LA 0.95 MK 1.07 NL 1.07 OV 1.02 ! PT 1.01 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.97 HN 1.10 KP 0.94 ! LA 0.97 MK 1.10 NL 1.10 OV 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.01 HN 1.09 KP 1.01 ! LA 0.97 MK 0.94 NL 1.00 OV 0.97 ! PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.94 HN 1.07 KP 0.97 ! LA 0.97 MK 1.05 NL 1.02 OV 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.04 KP 1.02 ! LA 0.99 MK 0.90 NL 1.01 OV 1.01 ! PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.02 HN 1.09 KP 0.95 ! LA 0.98 MK 1.03 NL 1.07 OV 0.98 ! ! ! Fit before self-cal, rms=0.099278Jy sigma=1.290770 ! Fit after self-cal, rms=0.105354Jy sigma=1.280592 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.183 mas, bmaj=8.659 mas, bpa=-9.664 degrees ! Estimated noise=0.386605 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 = 0.00141454 Jy ! Component: 100 - total flux cleaned = 0.00161086 Jy ! Component: 150 - total flux cleaned = 0.00161224 Jy ! Component: 200 - total flux cleaned = 0.0015754 Jy ! Total flux subtracted in 200 components = 0.0015754 Jy ! Clean residual min=-0.005894 max=0.004925 Jy/beam ! Clean residual mean=0.000007 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.148577 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.148577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105267Jy sigma=1.280025 ! Fit after self-cal, rms=0.105339Jy sigma=1.279812 ! 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=0.105339Jy sigma=1.279812 ! Fit after self-cal, rms=0.093239Jy sigma=1.224725 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.187 mas, bmaj=8.815 mas, bpa=-9.101 degrees ! Estimated noise=0.389778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000344991 Jy ! Component: 100 - total flux cleaned = -0.00028363 Jy ! Component: 150 - total flux cleaned = -0.000283954 Jy ! Component: 200 - total flux cleaned = -0.000236888 Jy ! Total flux subtracted in 200 components = -0.000236888 Jy ! Clean residual min=-0.002293 max=0.001833 Jy/beam ! Clean residual mean=0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.14834 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 50 components and 0.14834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093167Jy sigma=1.223284 ! Fit after self-cal, rms=0.093240Jy sigma=1.222531 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 = 5.84515e-06 Jy ! Component: 100 - total flux cleaned = 4.01327e-05 Jy ! Component: 150 - total flux cleaned = 4.02198e-05 Jy ! Component: 200 - total flux cleaned = 4.1161e-05 Jy ! Total flux subtracted in 200 components = 4.1161e-05 Jy ! Clean residual min=-0.002145 max=0.001724 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.148381 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.148381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093222Jy sigma=1.222105 ! Fit after self-cal, rms=0.093218Jy sigma=1.222099 ! 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=0.093218Jy sigma=1.222099 ! Fit after self-cal, rms=0.094726Jy sigma=1.220843 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.196 mas, bmaj=8.878 mas, bpa=-9.011 degrees ! Estimated noise=0.390852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000643861 Jy ! Component: 100 - total flux cleaned = -0.000646438 Jy ! Component: 150 - total flux cleaned = -0.000645922 Jy ! Component: 200 - total flux cleaned = -0.000645971 Jy ! Total flux subtracted in 200 components = -0.000645971 Jy ! Clean residual min=-0.002038 max=0.001776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.147735 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 0.147735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094701Jy sigma=1.220358 ! Fit after self-cal, rms=0.094704Jy sigma=1.220335 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 = 4.05093e-06 Jy ! Component: 100 - total flux cleaned = -1.73804e-05 Jy ! Component: 150 - total flux cleaned = -3.66099e-05 Jy ! Component: 200 - total flux cleaned = -5.3719e-05 Jy ! Total flux subtracted in 200 components = -5.3719e-05 Jy ! Clean residual min=-0.001981 max=0.001752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.147681 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.147681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094696Jy sigma=1.220199 ! Fit after self-cal, rms=0.094692Jy sigma=1.220197 ! 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=0.094692Jy sigma=1.220197 ! Fit after self-cal, rms=0.095624Jy sigma=1.220058 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.454 mas, bmaj=16.49 mas, bpa=-3.722 degrees ! Estimated noise=0.487374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000779115 Jy ! Component: 100 - total flux cleaned = -0.000899301 Jy ! Component: 150 - total flux cleaned = -0.000933107 Jy ! Component: 200 - total flux cleaned = -0.000965375 Jy ! Total flux subtracted in 200 components = -0.000965375 Jy ! Clean residual min=-0.002301 max=0.001805 Jy/beam ! Clean residual mean=-0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.146716 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 58 components and 0.146716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095619Jy sigma=1.220042 ! Fit after self-cal, rms=0.095622Jy sigma=1.220021 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 = -9.33326e-05 Jy ! Component: 100 - total flux cleaned = -0.000118435 Jy ! Component: 150 - total flux cleaned = -0.000139242 Jy ! Component: 200 - total flux cleaned = -0.00015688 Jy ! Total flux subtracted in 200 components = -0.00015688 Jy ! Clean residual min=-0.002297 max=0.001814 Jy/beam ! Clean residual mean=-0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.146559 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 60 components and 0.146559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095620Jy sigma=1.220009 ! Fit after self-cal, rms=0.095618Jy sigma=1.219988 ! 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=3.203 mas, bmaj=8.925 mas, bpa=-8.959 degrees ! Estimated noise=0.391651 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.203 x 8.925 at -8.959 degrees (North through East) ! Clean map min=-0.0019041 max=0.13237 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=2.528 mas, bmaj=6.968 mas, bpa=-3.251 degrees ! Estimated noise=0.699982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100195 Jy ! Component: 100 - total flux cleaned = 0.12384 Jy ! Component: 150 - total flux cleaned = 0.134463 Jy ! Component: 200 - total flux cleaned = 0.140522 Jy ! Total flux subtracted in 200 components = 0.140522 Jy ! Clean residual min=-0.003719 max=0.003518 Jy/beam ! Clean residual mean=-0.000004 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.140522 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.140522 Jy ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=8.925 mas, bpa=-8.959 degrees ! Estimated noise=0.391651 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 = 0.0040498 Jy ! Component: 100 - total flux cleaned = 0.00576169 Jy ! Component: 150 - total flux cleaned = 0.00610918 Jy ! Component: 200 - total flux cleaned = 0.00619441 Jy ! Total flux subtracted in 200 components = 0.00619441 Jy ! Clean residual min=-0.002022 max=0.001788 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.146717 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.146717 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=7.454 mas, bmaj=16.49 mas, bpa=-3.722 degrees ! Estimated noise=0.487374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238223 Jy ! Component: 100 - total flux cleaned = -0.00025308 Jy ! Component: 150 - total flux cleaned = -0.00026536 Jy ! Component: 200 - total flux cleaned = -0.000276005 Jy ! Total flux subtracted in 200 components = -0.000276005 Jy ! Clean residual min=-0.002297 max=0.001845 Jy/beam ! Clean residual mean=-0.000004 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.146441 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 = -8.86126e-06 Jy ! Component: 100 - total flux cleaned = -1.67749e-05 Jy ! Component: 150 - total flux cleaned = -2.37618e-05 Jy ! Component: 200 - total flux cleaned = -2.97658e-05 Jy ! Total flux subtracted in 200 components = -2.97658e-05 Jy ! Clean residual min=-0.002299 max=0.001852 Jy/beam ! Clean residual mean=-0.000004 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.146411 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.146411 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=8.925 mas, bpa=-8.959 degrees ! Estimated noise=0.391651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272667 Jy ! Component: 100 - total flux cleaned = 0.000289666 Jy ! Component: 150 - total flux cleaned = 0.00030462 Jy ! Component: 200 - total flux cleaned = 0.000305518 Jy ! Total flux subtracted in 200 components = 0.000305518 Jy ! Clean residual min=-0.001867 max=0.001748 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.146717 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.146717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095612Jy sigma=1.219955 ! Fit after self-cal, rms=0.095579Jy sigma=1.219916 wmodel J0208-1739_S_a_map.mod ! Writing 55 model components to file: J0208-1739_S_a_map.mod wobs J0208-1739_S_a_uvs.fits ! Writing UV FITS file: J0208-1739_S_a_uvs.fits wwins J0208-1739_S_a_map.win ! wwins: Wrote 1 windows to J0208-1739_S_a_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 = -0.000591015 Jy ! Component: 100 - total flux cleaned = -0.000780007 Jy ! Component: 150 - total flux cleaned = -0.000984053 Jy ! Component: 200 - total flux cleaned = -0.00126176 Jy ! Component: 250 - total flux cleaned = -0.00147477 Jy ! Component: 300 - total flux cleaned = -0.00162813 Jy ! Component: 350 - total flux cleaned = -0.00177646 Jy ! Component: 400 - total flux cleaned = -0.00187283 Jy ! Component: 450 - total flux cleaned = -0.00189667 Jy ! Component: 500 - total flux cleaned = -0.0019874 Jy ! Component: 550 - total flux cleaned = -0.00196475 Jy ! Component: 600 - total flux cleaned = -0.00198689 Jy ! Component: 650 - total flux cleaned = -0.00202918 Jy ! Component: 700 - total flux cleaned = -0.00209217 Jy ! Component: 750 - total flux cleaned = -0.00215407 Jy ! Component: 800 - total flux cleaned = -0.0021744 Jy ! Component: 850 - total flux cleaned = -0.00221431 Jy ! Component: 900 - total flux cleaned = -0.00225372 Jy ! Component: 950 - total flux cleaned = -0.00223489 Jy ! Component: 1000 - total flux cleaned = -0.00231011 Jy ! Component: 1050 - total flux cleaned = -0.00232884 Jy ! Component: 1100 - total flux cleaned = -0.00238374 Jy ! Component: 1150 - total flux cleaned = -0.00247295 Jy ! Component: 1200 - total flux cleaned = -0.00250805 Jy ! Component: 1250 - total flux cleaned = -0.00256005 Jy ! Component: 1300 - total flux cleaned = -0.00257749 Jy ! Component: 1350 - total flux cleaned = -0.00259447 Jy ! Component: 1400 - total flux cleaned = -0.00257763 Jy ! Component: 1450 - total flux cleaned = -0.00259404 Jy ! Component: 1500 - total flux cleaned = -0.00259401 Jy ! Component: 1550 - total flux cleaned = -0.00254542 Jy ! Component: 1600 - total flux cleaned = -0.00251352 Jy ! Component: 1650 - total flux cleaned = -0.00246632 Jy ! Component: 1700 - total flux cleaned = -0.00245089 Jy ! Component: 1750 - total flux cleaned = -0.00238941 Jy ! Component: 1800 - total flux cleaned = -0.00238954 Jy ! Component: 1850 - total flux cleaned = -0.00232974 Jy ! Component: 1900 - total flux cleaned = -0.00231517 Jy ! Component: 1950 - total flux cleaned = -0.00225641 Jy ! Component: 2000 - total flux cleaned = -0.00222724 Jy ! Component: 2050 - total flux cleaned = -0.00215497 Jy ! Component: 2100 - total flux cleaned = -0.00206912 Jy ! Component: 2150 - total flux cleaned = -0.00202663 Jy ! Component: 2200 - total flux cleaned = -0.00195624 Jy ! Component: 2250 - total flux cleaned = -0.00190072 Jy ! Component: 2300 - total flux cleaned = -0.00183205 Jy ! Component: 2350 - total flux cleaned = -0.00166938 Jy ! Component: 2400 - total flux cleaned = -0.00162925 Jy ! Component: 2450 - total flux cleaned = -0.0015627 Jy ! Component: 2500 - total flux cleaned = -0.00144412 Jy ! Component: 2550 - total flux cleaned = -0.00139179 Jy ! Component: 2600 - total flux cleaned = -0.00135295 Jy ! Component: 2650 - total flux cleaned = -0.00131438 Jy ! Component: 2700 - total flux cleaned = -0.001276 Jy ! Component: 2750 - total flux cleaned = -0.00113701 Jy ! Component: 2800 - total flux cleaned = -0.00109959 Jy ! Component: 2850 - total flux cleaned = -0.00102524 Jy ! Component: 2900 - total flux cleaned = -0.000914615 Jy ! Component: 2950 - total flux cleaned = -0.000890445 Jy ! Component: 3000 - total flux cleaned = -0.000854326 Jy ! Component: 3050 - total flux cleaned = -0.000842145 Jy ! Component: 3100 - total flux cleaned = -0.000782603 Jy ! Component: 3150 - total flux cleaned = -0.000735287 Jy ! Component: 3200 - total flux cleaned = -0.000711759 Jy ! Component: 3250 - total flux cleaned = -0.000700113 Jy ! Component: 3300 - total flux cleaned = -0.000630799 Jy ! Component: 3350 - total flux cleaned = -0.000607977 Jy ! Component: 3400 - total flux cleaned = -0.000562451 Jy ! Component: 3450 - total flux cleaned = -0.000539878 Jy ! Component: 3500 - total flux cleaned = -0.00050634 Jy ! Component: 3550 - total flux cleaned = -0.000484162 Jy ! Component: 3600 - total flux cleaned = -0.000484182 Jy ! Component: 3650 - total flux cleaned = -0.000429198 Jy ! Component: 3700 - total flux cleaned = -0.000429026 Jy ! Component: 3750 - total flux cleaned = -0.000396627 Jy ! Component: 3800 - total flux cleaned = -0.000375108 Jy ! Component: 3850 - total flux cleaned = -0.000332363 Jy ! Component: 3900 - total flux cleaned = -0.000290051 Jy ! Component: 3950 - total flux cleaned = -0.000269041 Jy ! Component: 4000 - total flux cleaned = -0.000227165 Jy ! Component: 4050 - total flux cleaned = -0.000164812 Jy ! Total flux subtracted in 4096 components = -0.000144277 Jy ! Clean residual min=-0.000544 max=0.000643 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.146572 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 321 components and 0.146572 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0208-1739_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.203 x 8.925 at -8.959 degrees (North through East) ! Clean map min=-0.0013325 max=0.13299 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0208-1739_S_a_map.fits wmodel /vlbi/uf001/uvm//J0208-1739_S_a_map.mod ! Writing 321 model components to file: /vlbi/uf001/uvm//J0208-1739_S_a_map.mod wobs /vlbi/uf001/uvm//J0208-1739_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0208-1739_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0208-1739_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J0208-1739_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132992 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184297 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.415732 0.415732 0.831464 1.66293 3.32586 6.65171 13.3034 26.6068 53.2137 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 721.618 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0208-1739_S_a_dfm.log closed on Sun Jan 13 20:34:23 2019