! Started logfile: /vlbi/uf001/uva//J1138+4745_S_dfm.log on Mon Jan 14 01:23:01 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//J1138+4745_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1138+4745_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.898942 visibilities/baseline/integration-bin. ! Found source: J1138+4745 ! ! 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 5097 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 J1138+4745_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013247Jy sigma=21.782596 ! Fit after self-cal, rms=0.872652Jy sigma=18.778400 ! 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=3.149 mas, bmaj=4.478 mas, bpa=-5.159 degrees ! Estimated noise=0.660658 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 = 0.0992124 Jy ! Component: 100 - total flux cleaned = 0.123042 Jy ! Total flux subtracted in 100 components = 0.123042 Jy ! Clean residual min=-0.004787 max=0.009154 Jy/beam ! Clean residual mean=-0.000015 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.123042 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.123042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062001Jy sigma=1.271021 ! Fit after self-cal, rms=0.061968Jy sigma=1.270723 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00967789 Jy ! Component: 100 - total flux cleaned = 0.0147724 Jy ! Total flux subtracted in 100 components = 0.0147724 Jy ! Clean residual min=-0.004395 max=0.005365 Jy/beam ! Clean residual mean=-0.000006 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.137815 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.137815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060426Jy sigma=1.233394 ! Fit after self-cal, rms=0.060403Jy sigma=1.232933 ! 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=3.694 mas, bmaj=5.138 mas, bpa=-3.86 degrees ! Estimated noise=0.506324 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). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00510509 Jy ! Component: 100 - total flux cleaned = 0.00805742 Jy ! Component: 150 - total flux cleaned = 0.0101984 Jy ! Component: 200 - total flux cleaned = 0.0117805 Jy ! Total flux subtracted in 200 components = 0.0117805 Jy ! Clean residual min=-0.003073 max=0.003169 Jy/beam ! Clean residual mean=-0.000002 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.149595 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.149595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059953Jy sigma=1.221373 ! Fit after self-cal, rms=0.059908Jy sigma=1.220255 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.694 x 5.138 at -3.86 degrees (North through East) ! Clean map min=-0.0031034 max=0.12667 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.98 KP 1.05 ! LA 0.91 MK 1.02 NL 1.07 OV 1.03 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.01 KP 1.03 ! LA 0.89 MK 1.03 NL 1.01 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.99 KP 0.97 ! LA 0.95 MK 0.98 NL 1.00 OV 1.02 ! PT 1.05 SC 0.99 ! ! ! Fit before self-cal, rms=0.059908Jy sigma=1.220255 ! Fit after self-cal, rms=0.059172Jy sigma=1.208853 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.707 mas, bmaj=5.163 mas, bpa=-3.83 degrees ! Estimated noise=0.502281 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 = -0.000311932 Jy ! Component: 100 - total flux cleaned = -0.000602415 Jy ! Component: 150 - total flux cleaned = -0.00080801 Jy ! Component: 200 - total flux cleaned = -0.000953875 Jy ! Total flux subtracted in 200 components = -0.000953875 Jy ! Clean residual min=-0.002566 max=0.002619 Jy/beam ! Clean residual mean=0.000005 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.148641 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.148641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059122Jy sigma=1.207902 ! Fit after self-cal, rms=0.059143Jy sigma=1.207656 ! 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=0.059143Jy sigma=1.207656 ! Fit after self-cal, rms=0.059794Jy sigma=1.199307 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.7 mas, bmaj=5.154 mas, bpa=-3.846 degrees ! Estimated noise=0.50144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128959 Jy ! Component: 100 - total flux cleaned = 7.78055e-05 Jy ! Component: 150 - total flux cleaned = 5.60834e-06 Jy ! Component: 200 - total flux cleaned = -0.000115649 Jy ! Total flux subtracted in 200 components = -0.000115649 Jy ! Clean residual min=-0.002320 max=0.002113 Jy/beam ! Clean residual mean=0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.148526 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.148526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059770Jy sigma=1.198540 ! Fit after self-cal, rms=0.059795Jy sigma=1.198411 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 = -1.10584e-05 Jy ! Component: 100 - total flux cleaned = -9.65487e-05 Jy ! Component: 150 - total flux cleaned = -0.000140968 Jy ! Component: 200 - total flux cleaned = -0.000181828 Jy ! Total flux subtracted in 200 components = -0.000181828 Jy ! Clean residual min=-0.002340 max=0.002087 Jy/beam ! Clean residual mean=0.000000 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.148344 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.148344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059788Jy sigma=1.198188 ! Fit after self-cal, rms=0.059787Jy sigma=1.198172 ! 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=0.059787Jy sigma=1.198172 ! Fit after self-cal, rms=0.059813Jy sigma=1.198045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=5.149 mas, bpa=-3.98 degrees ! Estimated noise=0.500524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248672 Jy ! Component: 100 - total flux cleaned = -0.000314494 Jy ! Component: 150 - total flux cleaned = -0.000358816 Jy ! Component: 200 - total flux cleaned = -0.000397164 Jy ! Total flux subtracted in 200 components = -0.000397164 Jy ! Clean residual min=-0.002296 max=0.002112 Jy/beam ! Clean residual mean=-0.000000 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.147947 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.147947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059806Jy sigma=1.197820 ! Fit after self-cal, rms=0.059809Jy sigma=1.197804 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 = -5.35492e-05 Jy ! Component: 100 - total flux cleaned = -8.8724e-05 Jy ! Component: 150 - total flux cleaned = -0.000110795 Jy ! Component: 200 - total flux cleaned = -0.000120744 Jy ! Total flux subtracted in 200 components = -0.000120744 Jy ! Clean residual min=-0.002305 max=0.002098 Jy/beam ! Clean residual mean=-0.000000 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.147826 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 0.147826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059806Jy sigma=1.197706 ! Fit after self-cal, rms=0.059807Jy sigma=1.197701 ! 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=0.059807Jy sigma=1.197701 ! Fit after self-cal, rms=0.059816Jy sigma=1.197667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.835 mas, bmaj=8.541 mas, bpa=4.915 degrees ! Estimated noise=0.630408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000613707 Jy ! Component: 100 - total flux cleaned = 0.000613466 Jy ! Component: 150 - total flux cleaned = 0.000581409 Jy ! Component: 200 - total flux cleaned = 0.000568546 Jy ! Total flux subtracted in 200 components = 0.000568546 Jy ! Clean residual min=-0.002472 max=0.002647 Jy/beam ! Clean residual mean=-0.000000 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.148395 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 110 components and 0.148395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059818Jy sigma=1.197784 ! Fit after self-cal, rms=0.059817Jy sigma=1.197761 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 = 0.000114999 Jy ! Component: 100 - total flux cleaned = 0.000115125 Jy ! Component: 150 - total flux cleaned = 0.00012695 Jy ! Component: 200 - total flux cleaned = 0.000127461 Jy ! Total flux subtracted in 200 components = 0.000127461 Jy ! Clean residual min=-0.002437 max=0.002656 Jy/beam ! Clean residual mean=-0.000000 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.148522 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 113 components and 0.148522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059820Jy sigma=1.197892 ! Fit after self-cal, rms=0.059820Jy sigma=1.197887 ! 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=3.698 mas, bmaj=5.145 mas, bpa=-4.058 degrees ! Estimated noise=0.50008 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.698 x 5.145 at -4.058 degrees (North through East) ! Clean map min=-0.002214 max=0.12549 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=3.147 mas, bmaj=4.487 mas, bpa=-5.18 degrees ! Estimated noise=0.655178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0982544 Jy ! Component: 100 - total flux cleaned = 0.12223 Jy ! Component: 150 - total flux cleaned = 0.132437 Jy ! Component: 200 - total flux cleaned = 0.138164 Jy ! Total flux subtracted in 200 components = 0.138164 Jy ! Clean residual min=-0.003360 max=0.003653 Jy/beam ! Clean residual mean=-0.000004 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.138164 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.138164 Jy ! Inverting map and beam ! Estimated beam: bmin=3.698 mas, bmaj=5.145 mas, bpa=-4.058 degrees ! Estimated noise=0.50008 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 = 0.0038582 Jy ! Component: 100 - total flux cleaned = 0.00623872 Jy ! Component: 150 - total flux cleaned = 0.00757258 Jy ! Component: 200 - total flux cleaned = 0.00787923 Jy ! Total flux subtracted in 200 components = 0.00787923 Jy ! Clean residual min=-0.002295 max=0.002202 Jy/beam ! Clean residual mean=-0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.146044 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.146044 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=7.835 mas, bmaj=8.541 mas, bpa=4.915 degrees ! Estimated noise=0.630408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143442 Jy ! Component: 100 - total flux cleaned = 0.00189948 Jy ! Component: 150 - total flux cleaned = 0.00203284 Jy ! Component: 200 - total flux cleaned = 0.00212263 Jy ! Total flux subtracted in 200 components = 0.00212263 Jy ! Clean residual min=-0.002438 max=0.002656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.148166 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 = 9.68411e-05 Jy ! Component: 100 - total flux cleaned = 0.000164133 Jy ! Component: 150 - total flux cleaned = 0.000195074 Jy ! Component: 200 - total flux cleaned = 0.000223635 Jy ! Total flux subtracted in 200 components = 0.000223635 Jy ! Clean residual min=-0.002413 max=0.002639 Jy/beam ! Clean residual mean=-0.000001 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.14839 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.14839 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.698 mas, bmaj=5.145 mas, bpa=-4.058 degrees ! Estimated noise=0.50008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000274352 Jy ! Component: 100 - total flux cleaned = -0.000351846 Jy ! Component: 150 - total flux cleaned = -0.000374458 Jy ! Component: 200 - total flux cleaned = -0.000394378 Jy ! Total flux subtracted in 200 components = -0.000394378 Jy ! Clean residual min=-0.002235 max=0.002107 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.147995 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.147995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059835Jy sigma=1.198322 ! Fit after self-cal, rms=0.059834Jy sigma=1.198281 wmodel J1138+4745_S_map.mod ! Writing 92 model components to file: J1138+4745_S_map.mod wobs J1138+4745_S_uvs.fits ! Writing UV FITS file: J1138+4745_S_uvs.fits wwins J1138+4745_S_map.win ! wwins: Wrote 2 windows to J1138+4745_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 = -0.000416048 Jy ! Component: 100 - total flux cleaned = -0.000567561 Jy ! Component: 150 - total flux cleaned = -0.000530768 Jy ! Component: 200 - total flux cleaned = -0.000530394 Jy ! Component: 250 - total flux cleaned = -0.00046148 Jy ! Component: 300 - total flux cleaned = -0.000495261 Jy ! Component: 350 - total flux cleaned = -0.000462934 Jy ! Component: 400 - total flux cleaned = -0.000559796 Jy ! Component: 450 - total flux cleaned = -0.000685895 Jy ! Component: 500 - total flux cleaned = -0.000747651 Jy ! Component: 550 - total flux cleaned = -0.000718024 Jy ! Component: 600 - total flux cleaned = -0.000807408 Jy ! Component: 650 - total flux cleaned = -0.000690796 Jy ! Component: 700 - total flux cleaned = -0.000864068 Jy ! Component: 750 - total flux cleaned = -0.000806755 Jy ! Component: 800 - total flux cleaned = -0.000750876 Jy ! Component: 850 - total flux cleaned = -0.000778319 Jy ! Component: 900 - total flux cleaned = -0.000778106 Jy ! Component: 950 - total flux cleaned = -0.000724554 Jy ! Component: 1000 - total flux cleaned = -0.000830333 Jy ! Component: 1050 - total flux cleaned = -0.00080401 Jy ! Component: 1100 - total flux cleaned = -0.000829573 Jy ! Component: 1150 - total flux cleaned = -0.000829392 Jy ! Component: 1200 - total flux cleaned = -0.000854135 Jy ! Component: 1250 - total flux cleaned = -0.00082946 Jy ! Component: 1300 - total flux cleaned = -0.000853743 Jy ! Component: 1350 - total flux cleaned = -0.000781597 Jy ! Component: 1400 - total flux cleaned = -0.000781969 Jy ! Component: 1450 - total flux cleaned = -0.00068868 Jy ! Component: 1500 - total flux cleaned = -0.000665283 Jy ! Component: 1550 - total flux cleaned = -0.000664985 Jy ! Component: 1600 - total flux cleaned = -0.000552101 Jy ! Component: 1650 - total flux cleaned = -0.000552113 Jy ! Component: 1700 - total flux cleaned = -0.000463749 Jy ! Component: 1750 - total flux cleaned = -0.000463334 Jy ! Component: 1800 - total flux cleaned = -0.000419859 Jy ! Component: 1850 - total flux cleaned = -0.000398471 Jy ! Component: 1900 - total flux cleaned = -0.000398211 Jy ! Component: 1950 - total flux cleaned = -0.000377181 Jy ! Component: 2000 - total flux cleaned = -0.000315425 Jy ! Component: 2050 - total flux cleaned = -0.000376782 Jy ! Component: 2100 - total flux cleaned = -0.000295905 Jy ! Component: 2150 - total flux cleaned = -0.000216297 Jy ! Component: 2200 - total flux cleaned = -0.000236279 Jy ! Component: 2250 - total flux cleaned = -0.000236399 Jy ! Component: 2300 - total flux cleaned = -0.000159347 Jy ! Component: 2350 - total flux cleaned = -0.000178567 Jy ! Component: 2400 - total flux cleaned = -0.000235365 Jy ! Component: 2450 - total flux cleaned = -0.000141508 Jy ! Component: 2500 - total flux cleaned = -8.57314e-05 Jy ! Component: 2550 - total flux cleaned = -0.000104623 Jy ! Component: 2600 - total flux cleaned = -0.000141236 Jy ! Component: 2650 - total flux cleaned = -0.000195112 Jy ! Component: 2700 - total flux cleaned = -0.000177228 Jy ! Component: 2750 - total flux cleaned = -0.000230313 Jy ! Component: 2800 - total flux cleaned = -0.000124843 Jy ! Component: 2850 - total flux cleaned = -0.000159665 Jy ! Component: 2900 - total flux cleaned = -0.000159885 Jy ! Component: 2950 - total flux cleaned = -0.000142829 Jy ! Component: 3000 - total flux cleaned = -0.000177079 Jy ! Component: 3050 - total flux cleaned = -0.000143283 Jy ! Component: 3100 - total flux cleaned = -0.00014319 Jy ! Component: 3150 - total flux cleaned = -0.000159714 Jy ! Component: 3200 - total flux cleaned = -0.000159755 Jy ! Component: 3250 - total flux cleaned = -0.000126954 Jy ! Component: 3300 - total flux cleaned = -0.000143125 Jy ! Component: 3350 - total flux cleaned = -4.63105e-05 Jy ! Component: 3400 - total flux cleaned = -6.23329e-05 Jy ! Component: 3450 - total flux cleaned = -3.04965e-05 Jy ! Component: 3500 - total flux cleaned = -4.63558e-05 Jy ! Component: 3550 - total flux cleaned = 1.62854e-05 Jy ! Component: 3600 - total flux cleaned = 9.06228e-07 Jy ! Component: 3650 - total flux cleaned = 8.86994e-07 Jy ! Component: 3700 - total flux cleaned = 3.16305e-05 Jy ! Component: 3750 - total flux cleaned = 3.16247e-05 Jy ! Component: 3800 - total flux cleaned = 4.67771e-05 Jy ! Component: 3850 - total flux cleaned = 7.66777e-05 Jy ! Component: 3900 - total flux cleaned = 9.13811e-05 Jy ! Component: 3950 - total flux cleaned = 6.18014e-05 Jy ! Component: 4000 - total flux cleaned = 4.69023e-05 Jy ! Component: 4050 - total flux cleaned = 6.14982e-05 Jy ! Total flux subtracted in 4096 components = 4.70444e-05 Jy ! Clean residual min=-0.000912 max=0.001005 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.148042 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 414 components and 0.148042 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1138+4745_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.698 x 5.145 at -4.058 degrees (North through East) ! Clean map min=-0.0014841 max=0.12531 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1138+4745_S_map.fits wmodel /vlbi/uf001/uva//J1138+4745_S_map.mod ! Writing 414 model components to file: /vlbi/uf001/uva//J1138+4745_S_map.mod wobs /vlbi/uf001/uva//J1138+4745_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1138+4745_S_uvs.fits wwins /vlbi/uf001/uva//J1138+4745_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1138+4745_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125314 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267544 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.640495 0.640495 1.28099 2.56198 5.12396 10.2479 20.4958 40.9917 81.9834 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 468.387 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1138+4745_S_dfm.log closed on Mon Jan 14 01:23:05 2019