! Started logfile: /vlbi/uf001/uvm//J1629-2026_S_b_dfm.log on Sun Jan 13 22:01:50 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//J1629-2026_S_b_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1629-2026_S_b_uvm.fits ! AN table 1: 74 integrations on 28 of 28 possible baselines. ! AN table 2: 37 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J1629-2026 ! ! 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 40 lines of history. ! ! Reading 8547 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 J1629-2026_S_b] 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 52 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.011504Jy sigma=16.435325 ! Fit after self-cal, rms=0.880473Jy sigma=14.330453 ! 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=2.899 mas, bmaj=16.79 mas, bpa=-18.06 degrees ! Estimated noise=1.02219 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 = 0.0887168 Jy ! Component: 100 - total flux cleaned = 0.128172 Jy ! Total flux subtracted in 100 components = 0.128172 Jy ! Clean residual min=-0.009755 max=0.019336 Jy/beam ! Clean residual mean=-0.000012 rms=0.003341 Jy/beam ! Combined flux in latest and established models = 0.128172 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.128172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103453Jy sigma=1.442252 ! Fit after self-cal, rms=0.102872Jy sigma=1.433062 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0237664 Jy ! Component: 100 - total flux cleaned = 0.0385268 Jy ! Total flux subtracted in 100 components = 0.0385268 Jy ! Clean residual min=-0.007480 max=0.007803 Jy/beam ! Clean residual mean=0.000003 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 0.166699 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.166699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095988Jy sigma=1.303341 ! Fit after self-cal, rms=0.095940Jy sigma=1.301770 ! 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=3.358 mas, bmaj=17.64 mas, bpa=-18.03 degrees ! Estimated noise=0.494469 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 = 0.0115061 Jy ! Component: 100 - total flux cleaned = 0.0176074 Jy ! Component: 150 - total flux cleaned = 0.0193727 Jy ! Component: 200 - total flux cleaned = 0.0205826 Jy ! Total flux subtracted in 200 components = 0.0205826 Jy ! Clean residual min=-0.004697 max=0.005455 Jy/beam ! Clean residual mean=0.000014 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.187282 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 103 components and 0.187282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094589Jy sigma=1.274498 ! Fit after self-cal, rms=0.094601Jy sigma=1.274004 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.358 x 17.64 at -18.03 degrees (North through East) ! Clean map min=-0.0046628 max=0.11137 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.99 HN 1.05 KP 1.05 ! LA 0.95 MK 0.97 NL 1.18 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.96 HN 1.11 KP 0.96 ! LA 0.95 MK 0.96 NL 1.05 OV 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.97 HN 1.09 KP 1.05 ! LA 0.96 MK 0.97 NL 0.71 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.63 FD 0.98 HN 1.05 KP 1.00 ! LA 0.97 MK 1.04 NL 0.97 OV 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.06 KP 1.11 ! LA 0.92 MK 1.02 NL 1.03 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.37 FD 0.98 HN 1.06 KP 0.96 ! LA 0.99 MK 0.94 NL 1.05 OV 1.02 ! ! ! Fit before self-cal, rms=0.094601Jy sigma=1.274004 ! Fit after self-cal, rms=0.097611Jy sigma=1.229980 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.378 mas, bmaj=17.79 mas, bpa=-18.23 degrees ! Estimated noise=0.491172 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 = 2.78076e-05 Jy ! Component: 100 - total flux cleaned = 0.000623431 Jy ! Component: 150 - total flux cleaned = 0.000857226 Jy ! Component: 200 - total flux cleaned = 0.00106426 Jy ! Total flux subtracted in 200 components = 0.00106426 Jy ! Clean residual min=-0.002951 max=0.002575 Jy/beam ! Clean residual mean=0.000004 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.188346 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 0.188346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097539Jy sigma=1.228494 ! Fit after self-cal, rms=0.097733Jy sigma=1.227217 ! 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=0.097733Jy sigma=1.227217 ! Fit after self-cal, rms=0.097907Jy sigma=1.224726 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.37 mas, bmaj=17.83 mas, bpa=-18.28 degrees ! Estimated noise=0.492117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365088 Jy ! Component: 100 - total flux cleaned = 0.000618247 Jy ! Component: 150 - total flux cleaned = 0.000763772 Jy ! Component: 200 - total flux cleaned = 0.000864712 Jy ! Total flux subtracted in 200 components = 0.000864712 Jy ! Clean residual min=-0.002403 max=0.002040 Jy/beam ! Clean residual mean=0.000003 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.189211 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 131 components and 0.189211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097874Jy sigma=1.224049 ! Fit after self-cal, rms=0.097883Jy sigma=1.223962 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 = 3.31306e-05 Jy ! Component: 100 - total flux cleaned = 0.000131148 Jy ! Component: 150 - total flux cleaned = 0.000220672 Jy ! Component: 200 - total flux cleaned = 0.000248335 Jy ! Total flux subtracted in 200 components = 0.000248335 Jy ! Clean residual min=-0.002300 max=0.001941 Jy/beam ! Clean residual mean=0.000003 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.189459 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 132 components and 0.189459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097865Jy sigma=1.223570 ! Fit after self-cal, rms=0.097865Jy sigma=1.223542 ! 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=0.097865Jy sigma=1.223542 ! Fit after self-cal, rms=0.097479Jy sigma=1.222773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.355 mas, bmaj=17.84 mas, bpa=-18.35 degrees ! Estimated noise=0.490439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035281 Jy ! Component: 100 - total flux cleaned = 0.000383982 Jy ! Component: 150 - total flux cleaned = 0.000412287 Jy ! Component: 200 - total flux cleaned = 0.000439969 Jy ! Total flux subtracted in 200 components = 0.000439969 Jy ! Clean residual min=-0.002028 max=0.001926 Jy/beam ! Clean residual mean=0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.189899 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 137 components and 0.189899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097457Jy sigma=1.222450 ! Fit after self-cal, rms=0.097456Jy sigma=1.222413 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 = 9.07527e-05 Jy ! Component: 100 - total flux cleaned = 0.000165602 Jy ! Component: 150 - total flux cleaned = 0.000211476 Jy ! Component: 200 - total flux cleaned = 0.000255247 Jy ! Total flux subtracted in 200 components = 0.000255247 Jy ! Clean residual min=-0.002013 max=0.001861 Jy/beam ! Clean residual mean=0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.190154 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 139 components and 0.190154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097443Jy sigma=1.222200 ! Fit after self-cal, rms=0.097443Jy sigma=1.222188 ! 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=0.097443Jy sigma=1.222188 ! Fit after self-cal, rms=0.096969Jy sigma=1.222156 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.557 mas, bmaj=21.64 mas, bpa=-9.84 degrees ! Estimated noise=0.592932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000407761 Jy ! Component: 100 - total flux cleaned = 0.000443562 Jy ! Component: 150 - total flux cleaned = 0.000522183 Jy ! Component: 200 - total flux cleaned = 0.000588843 Jy ! Total flux subtracted in 200 components = 0.000588843 Jy ! Clean residual min=-0.002375 max=0.001957 Jy/beam ! Clean residual mean=0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.190743 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 154 components and 0.190743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096957Jy sigma=1.222127 ! Fit after self-cal, rms=0.096955Jy sigma=1.222102 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 = 0.000163518 Jy ! Component: 100 - total flux cleaned = 0.000212058 Jy ! Component: 150 - total flux cleaned = 0.000255561 Jy ! Component: 200 - total flux cleaned = 0.00029455 Jy ! Total flux subtracted in 200 components = 0.00029455 Jy ! Clean residual min=-0.002348 max=0.001923 Jy/beam ! Clean residual mean=0.000004 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.191038 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 160 components and 0.191038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096951Jy sigma=1.222091 ! Fit after self-cal, rms=0.096950Jy sigma=1.222085 ! 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=3.344 mas, bmaj=17.82 mas, bpa=-18.41 degrees ! Estimated noise=0.488727 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.344 x 17.82 at -18.41 degrees (North through East) ! Clean map min=-0.0044886 max=0.10908 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=2.89 mas, bmaj=16.99 mas, bpa=-18.45 degrees ! Estimated noise=1.01471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0879809 Jy ! Component: 100 - total flux cleaned = 0.127729 Jy ! Component: 150 - total flux cleaned = 0.150436 Jy ! Component: 200 - total flux cleaned = 0.164407 Jy ! Total flux subtracted in 200 components = 0.164407 Jy ! Clean residual min=-0.006460 max=0.007354 Jy/beam ! Clean residual mean=-0.000010 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.164407 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.164407 Jy ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=17.82 mas, bpa=-18.41 degrees ! Estimated noise=0.488727 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 = 0.0108933 Jy ! Component: 100 - total flux cleaned = 0.0169148 Jy ! Component: 150 - total flux cleaned = 0.0201901 Jy ! Component: 200 - total flux cleaned = 0.02163 Jy ! Total flux subtracted in 200 components = 0.02163 Jy ! Clean residual min=-0.002897 max=0.002572 Jy/beam ! Clean residual mean=0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.186037 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 94 components and 0.186037 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=7.557 mas, bmaj=21.64 mas, bpa=-9.84 degrees ! Estimated noise=0.592932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278969 Jy ! Component: 100 - total flux cleaned = 0.00403021 Jy ! Component: 150 - total flux cleaned = 0.00430098 Jy ! Component: 200 - total flux cleaned = 0.00448171 Jy ! Total flux subtracted in 200 components = 0.00448171 Jy ! Clean residual min=-0.002405 max=0.001951 Jy/beam ! Clean residual mean=0.000004 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.190518 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 = 0.000104726 Jy ! Component: 100 - total flux cleaned = 0.000122096 Jy ! Component: 150 - total flux cleaned = 0.000136962 Jy ! Component: 200 - total flux cleaned = 0.000164369 Jy ! Total flux subtracted in 200 components = 0.000164369 Jy ! Clean residual min=-0.002400 max=0.001939 Jy/beam ! Clean residual mean=0.000004 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.190683 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 144 components and 0.190683 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=17.82 mas, bpa=-18.41 degrees ! Estimated noise=0.488727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197237 Jy ! Component: 100 - total flux cleaned = -8.25642e-05 Jy ! Component: 150 - total flux cleaned = 1.45311e-05 Jy ! Component: 200 - total flux cleaned = 5.21225e-05 Jy ! Total flux subtracted in 200 components = 5.21225e-05 Jy ! Clean residual min=-0.002179 max=0.002316 Jy/beam ! Clean residual mean=0.000002 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.190735 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 151 components and 0.190735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096973Jy sigma=1.223011 ! Fit after self-cal, rms=0.096941Jy sigma=1.222866 wmodel J1629-2026_S_b_map.mod ! Writing 151 model components to file: J1629-2026_S_b_map.mod wobs J1629-2026_S_b_uvs.fits ! Writing UV FITS file: J1629-2026_S_b_uvs.fits wwins J1629-2026_S_b_map.win ! wwins: Wrote 1 windows to J1629-2026_S_b_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 = -0.000240304 Jy ! Component: 100 - total flux cleaned = -0.000575339 Jy ! Component: 150 - total flux cleaned = -0.000699334 Jy ! Component: 200 - total flux cleaned = -0.000728994 Jy ! Component: 250 - total flux cleaned = -0.000642835 Jy ! Component: 300 - total flux cleaned = -0.000587576 Jy ! Component: 350 - total flux cleaned = -0.000427614 Jy ! Component: 400 - total flux cleaned = -0.000272862 Jy ! Component: 450 - total flux cleaned = -4.84934e-05 Jy ! Component: 500 - total flux cleaned = 9.73546e-05 Jy ! Component: 550 - total flux cleaned = 0.000263492 Jy ! Component: 600 - total flux cleaned = 0.000356209 Jy ! Component: 650 - total flux cleaned = 0.000580738 Jy ! Component: 700 - total flux cleaned = 0.000733707 Jy ! Component: 750 - total flux cleaned = 0.000925606 Jy ! Component: 800 - total flux cleaned = 0.00102948 Jy ! Component: 850 - total flux cleaned = 0.00117186 Jy ! Component: 900 - total flux cleaned = 0.0012916 Jy ! Component: 950 - total flux cleaned = 0.0013308 Jy ! Component: 1000 - total flux cleaned = 0.00146465 Jy ! Component: 1050 - total flux cleaned = 0.00144576 Jy ! Component: 1100 - total flux cleaned = 0.00148254 Jy ! Component: 1150 - total flux cleaned = 0.00150066 Jy ! Component: 1200 - total flux cleaned = 0.00153613 Jy ! Component: 1250 - total flux cleaned = 0.00150186 Jy ! Component: 1300 - total flux cleaned = 0.00158791 Jy ! Component: 1350 - total flux cleaned = 0.00163789 Jy ! Component: 1400 - total flux cleaned = 0.00167086 Jy ! Component: 1450 - total flux cleaned = 0.00173585 Jy ! Component: 1500 - total flux cleaned = 0.00171951 Jy ! Component: 1550 - total flux cleaned = 0.00178263 Jy ! Component: 1600 - total flux cleaned = 0.00187579 Jy ! Component: 1650 - total flux cleaned = 0.0019217 Jy ! Component: 1700 - total flux cleaned = 0.00196692 Jy ! Component: 1750 - total flux cleaned = 0.00210041 Jy ! Component: 1800 - total flux cleaned = 0.00217342 Jy ! Component: 1850 - total flux cleaned = 0.00221701 Jy ! Component: 1900 - total flux cleaned = 0.00235918 Jy ! Component: 1950 - total flux cleaned = 0.0023733 Jy ! Component: 2000 - total flux cleaned = 0.00248408 Jy ! Component: 2050 - total flux cleaned = 0.00251153 Jy ! Component: 2100 - total flux cleaned = 0.00256534 Jy ! Component: 2150 - total flux cleaned = 0.00260505 Jy ! Component: 2200 - total flux cleaned = 0.00260501 Jy ! Component: 2250 - total flux cleaned = 0.0026959 Jy ! Component: 2300 - total flux cleaned = 0.00274707 Jy ! Component: 2350 - total flux cleaned = 0.00278495 Jy ! Component: 2400 - total flux cleaned = 0.00282257 Jy ! Component: 2450 - total flux cleaned = 0.00287219 Jy ! Component: 2500 - total flux cleaned = 0.00290868 Jy ! Component: 2550 - total flux cleaned = 0.00300538 Jy ! Component: 2600 - total flux cleaned = 0.00310099 Jy ! Component: 2650 - total flux cleaned = 0.00317195 Jy ! Component: 2700 - total flux cleaned = 0.00325364 Jy ! Component: 2750 - total flux cleaned = 0.00330017 Jy ! Component: 2800 - total flux cleaned = 0.00334622 Jy ! Component: 2850 - total flux cleaned = 0.00342594 Jy ! Component: 2900 - total flux cleaned = 0.00350486 Jy ! Component: 2950 - total flux cleaned = 0.00359403 Jy ! Component: 3000 - total flux cleaned = 0.00363824 Jy ! Component: 3050 - total flux cleaned = 0.00369294 Jy ! Component: 3100 - total flux cleaned = 0.00375825 Jy ! Component: 3150 - total flux cleaned = 0.00376884 Jy ! Component: 3200 - total flux cleaned = 0.00385428 Jy ! Component: 3250 - total flux cleaned = 0.00389679 Jy ! Component: 3300 - total flux cleaned = 0.00396003 Jy ! Component: 3350 - total flux cleaned = 0.00403327 Jy ! Component: 3400 - total flux cleaned = 0.0040748 Jy ! Component: 3450 - total flux cleaned = 0.00413658 Jy ! Component: 3500 - total flux cleaned = 0.00419788 Jy ! Component: 3550 - total flux cleaned = 0.00424855 Jy ! Component: 3600 - total flux cleaned = 0.00433929 Jy ! Component: 3650 - total flux cleaned = 0.00436932 Jy ! Component: 3700 - total flux cleaned = 0.00446896 Jy ! Component: 3750 - total flux cleaned = 0.00452831 Jy ! Component: 3800 - total flux cleaned = 0.00457748 Jy ! Component: 3850 - total flux cleaned = 0.00466534 Jy ! Component: 3900 - total flux cleaned = 0.00475263 Jy ! Component: 3950 - total flux cleaned = 0.00478161 Jy ! Component: 4000 - total flux cleaned = 0.0048774 Jy ! Component: 4050 - total flux cleaned = 0.00497274 Jy ! Total flux subtracted in 4096 components = 0.00501067 Jy ! Clean residual min=-0.000530 max=0.000521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.195745 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 428 components and 0.195746 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1629-2026_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.344 x 17.82 at -18.41 degrees (North through East) ! Clean map min=-0.002641 max=0.10904 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1629-2026_S_b_map.fits wmodel /vlbi/uf001/uvm//J1629-2026_S_b_map.mod ! Writing 428 model components to file: /vlbi/uf001/uvm//J1629-2026_S_b_map.mod wobs /vlbi/uf001/uvm//J1629-2026_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1629-2026_S_b_uvs.fits wwins /vlbi/uf001/uvm//J1629-2026_S_b_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1629-2026_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.109037 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174308 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479586 0.479586 0.959172 1.91834 3.83669 7.67338 15.3468 30.6935 61.387 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 625.539 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1629-2026_S_b_dfm.log closed on Sun Jan 13 22:01:55 2019