! Started logfile: /vlbi/uf001/uva//J1759-1505_S_a_dfm.log on Mon Jan 14 04:27:52 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//J1759-1505_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1759-1505_S_a_uva.fits ! AN table 1: 110 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.850505 visibilities/baseline/integration-bin. ! Found source: J1759-1505 ! ! 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 10104 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 J1759-1505_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015347Jy sigma=18.132194 ! Fit after self-cal, rms=0.917675Jy sigma=16.275259 ! 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=4.117 mas, bmaj=12.81 mas, bpa=8.099 degrees ! Estimated noise=0.672745 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 = 0.064689 Jy ! Component: 100 - total flux cleaned = 0.0932242 Jy ! Total flux subtracted in 100 components = 0.0932242 Jy ! Clean residual min=-0.013117 max=0.031402 Jy/beam ! Clean residual mean=0.000003 rms=0.004910 Jy/beam ! Combined flux in latest and established models = 0.0932242 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0932242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111959Jy sigma=2.025006 ! Fit after self-cal, rms=0.110257Jy sigma=1.997511 ! Inverting map ! Added new window around map position (-24, -58). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339873 Jy ! Component: 100 - total flux cleaned = 0.055673 Jy ! Total flux subtracted in 100 components = 0.055673 Jy ! Clean residual min=-0.012092 max=0.016431 Jy/beam ! Clean residual mean=-0.000011 rms=0.003875 Jy/beam ! Combined flux in latest and established models = 0.148897 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.148897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095519Jy sigma=1.716593 ! Fit after self-cal, rms=0.093585Jy sigma=1.685229 ! 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=5.029 mas, bmaj=14.99 mas, bpa=5.649 degrees ! Estimated noise=0.403544 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 = 0.0289629 Jy ! Component: 100 - total flux cleaned = 0.0502768 Jy ! Component: 150 - total flux cleaned = 0.067159 Jy ! Component: 200 - total flux cleaned = 0.0810488 Jy ! Total flux subtracted in 200 components = 0.0810488 Jy ! Clean residual min=-0.013515 max=0.017938 Jy/beam ! Clean residual mean=-0.000035 rms=0.004176 Jy/beam ! Combined flux in latest and established models = 0.229946 Jy ! Performing phase self-cal ! Adding 106 model components to the UV plane model. ! The established model now contains 162 components and 0.229946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081140Jy sigma=1.425891 ! Fit after self-cal, rms=0.080638Jy sigma=1.418178 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.029 x 14.99 at 5.649 degrees (North through East) ! Clean map min=-0.013448 max=0.089953 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.87 HN 1.25 KP 0.91 ! LA 0.76 NL 1.31 OV 1.05 PT 0.77 ! SC 1.35 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.88 HN 1.22 KP 0.89 ! LA 0.79 NL 1.29 OV 1.01 PT 0.77 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.83 HN 1.24 KP 0.90 ! LA 0.82 NL 1.20 OV 1.05 PT 0.81 ! SC 0.67 ! ! ! Fit before self-cal, rms=0.080638Jy sigma=1.418178 ! Fit after self-cal, rms=0.080951Jy sigma=1.281536 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.259 mas, bmaj=15.75 mas, bpa=6.885 degrees ! Estimated noise=0.377829 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 (-15.5, -53.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122598 Jy ! Component: 100 - total flux cleaned = 0.0192299 Jy ! Component: 150 - total flux cleaned = 0.0223515 Jy ! Component: 200 - total flux cleaned = 0.02418 Jy ! Total flux subtracted in 200 components = 0.02418 Jy ! Clean residual min=-0.004423 max=0.005858 Jy/beam ! Clean residual mean=-0.000022 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.254126 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 204 components and 0.254126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079010Jy sigma=1.225338 ! Fit after self-cal, rms=0.079380Jy sigma=1.219423 ! 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=0.079380Jy sigma=1.219423 ! Fit after self-cal, rms=0.079539Jy sigma=1.214151 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.194 mas, bmaj=15.56 mas, bpa=6.782 degrees ! Estimated noise=0.375741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340923 Jy ! Component: 100 - total flux cleaned = 0.0038393 Jy ! Component: 150 - total flux cleaned = 0.00400001 Jy ! Component: 200 - total flux cleaned = 0.00393125 Jy ! Total flux subtracted in 200 components = 0.00393125 Jy ! Clean residual min=-0.004103 max=0.005454 Jy/beam ! Clean residual mean=-0.000022 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.258057 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 223 components and 0.258057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079239Jy sigma=1.208583 ! Fit after self-cal, rms=0.079220Jy sigma=1.208075 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) ! Added new window around map position (-9, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521945 Jy ! Component: 100 - total flux cleaned = 0.00802608 Jy ! Component: 150 - total flux cleaned = 0.00963285 Jy ! Component: 200 - total flux cleaned = 0.0105339 Jy ! Total flux subtracted in 200 components = 0.0105339 Jy ! Clean residual min=-0.003566 max=0.003747 Jy/beam ! Clean residual mean=-0.000016 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.268591 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 266 components and 0.268591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078807Jy sigma=1.197782 ! Fit after self-cal, rms=0.078720Jy sigma=1.196290 ! 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=0.078720Jy sigma=1.196290 ! Fit after self-cal, rms=0.076646Jy sigma=1.193910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.218 mas, bmaj=15.58 mas, bpa=6.448 degrees ! Estimated noise=0.375214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315366 Jy ! Component: 100 - total flux cleaned = 0.00504968 Jy ! Component: 150 - total flux cleaned = 0.00612881 Jy ! Component: 200 - total flux cleaned = 0.00667538 Jy ! Total flux subtracted in 200 components = 0.00667538 Jy ! Clean residual min=-0.002988 max=0.003764 Jy/beam ! Clean residual mean=-0.000015 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.275267 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 299 components and 0.275267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076441Jy sigma=1.189407 ! Fit after self-cal, rms=0.076359Jy sigma=1.188853 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 = 0.00151663 Jy ! Component: 100 - total flux cleaned = 0.00179088 Jy ! Component: 150 - total flux cleaned = 0.00197744 Jy ! Component: 200 - total flux cleaned = 0.00203634 Jy ! Total flux subtracted in 200 components = 0.00203634 Jy ! Clean residual min=-0.002842 max=0.003499 Jy/beam ! Clean residual mean=-0.000013 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.277303 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 319 components and 0.277303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076246Jy sigma=1.186751 ! Fit after self-cal, rms=0.076232Jy sigma=1.186565 ! 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=0.076232Jy sigma=1.186565 ! Fit after self-cal, rms=0.074791Jy sigma=1.185839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.684 mas, bmaj=19.47 mas, bpa=2.846 degrees ! Estimated noise=0.391206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229091 Jy ! Component: 100 - total flux cleaned = 0.00384408 Jy ! Component: 150 - total flux cleaned = 0.00515739 Jy ! Component: 200 - total flux cleaned = 0.00567832 Jy ! Total flux subtracted in 200 components = 0.00567832 Jy ! Clean residual min=-0.003340 max=0.003535 Jy/beam ! Clean residual mean=-0.000018 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.282981 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 345 components and 0.282981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074713Jy sigma=1.183720 ! Fit after self-cal, rms=0.074664Jy sigma=1.183435 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 = 0.000748264 Jy ! Component: 100 - total flux cleaned = 0.000921311 Jy ! Component: 150 - total flux cleaned = 0.0010809 Jy ! Component: 200 - total flux cleaned = 0.00122749 Jy ! Total flux subtracted in 200 components = 0.00122749 Jy ! Clean residual min=-0.003080 max=0.003304 Jy/beam ! Clean residual mean=-0.000016 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.284209 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 373 components and 0.284209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074614Jy sigma=1.182405 ! Fit after self-cal, rms=0.074607Jy sigma=1.182278 ! 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=5.234 mas, bmaj=15.59 mas, bpa=6.202 degrees ! Estimated noise=0.3751 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.234 x 15.59 at 6.202 degrees (North through East) ! Clean map min=-0.0029151 max=0.082949 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=4.141 mas, bmaj=13.14 mas, bpa=8.739 degrees ! Estimated noise=0.652557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0651295 Jy ! Component: 100 - total flux cleaned = 0.103074 Jy ! Component: 150 - total flux cleaned = 0.130111 Jy ! Component: 200 - total flux cleaned = 0.150955 Jy ! Total flux subtracted in 200 components = 0.150955 Jy ! Clean residual min=-0.010139 max=0.012420 Jy/beam ! Clean residual mean=-0.000010 rms=0.003179 Jy/beam ! Combined flux in latest and established models = 0.150955 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.150955 Jy ! Inverting map and beam ! Estimated beam: bmin=5.234 mas, bmaj=15.59 mas, bpa=6.202 degrees ! Estimated noise=0.3751 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 = 0.0220896 Jy ! Component: 100 - total flux cleaned = 0.039145 Jy ! Component: 150 - total flux cleaned = 0.0528255 Jy ! Component: 200 - total flux cleaned = 0.0640386 Jy ! Total flux subtracted in 200 components = 0.0640386 Jy ! Clean residual min=-0.008187 max=0.007837 Jy/beam ! Clean residual mean=-0.000024 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 0.214994 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 119 components and 0.214994 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=8.684 mas, bmaj=19.47 mas, bpa=2.846 degrees ! Estimated noise=0.391206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123258 Jy ! Component: 100 - total flux cleaned = 0.0218398 Jy ! Component: 150 - total flux cleaned = 0.0295948 Jy ! Component: 200 - total flux cleaned = 0.0360731 Jy ! Total flux subtracted in 200 components = 0.0360731 Jy ! Clean residual min=-0.006815 max=0.005088 Jy/beam ! Clean residual mean=-0.000024 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.251067 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 = 0.00486612 Jy ! Component: 100 - total flux cleaned = 0.00904373 Jy ! Component: 150 - total flux cleaned = 0.0124925 Jy ! Component: 200 - total flux cleaned = 0.015634 Jy ! Total flux subtracted in 200 components = 0.015634 Jy ! Clean residual min=-0.005091 max=0.003794 Jy/beam ! Clean residual mean=-0.000019 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.266701 Jy ! Adding 140 model components to the UV plane model. ! The established model now contains 237 components and 0.266701 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.234 mas, bmaj=15.59 mas, bpa=6.202 degrees ! Estimated noise=0.3751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306917 Jy ! Component: 100 - total flux cleaned = 0.00493087 Jy ! Component: 150 - total flux cleaned = 0.00640475 Jy ! Component: 200 - total flux cleaned = 0.00749531 Jy ! Total flux subtracted in 200 components = 0.00749531 Jy ! Clean residual min=-0.003564 max=0.003970 Jy/beam ! Clean residual mean=-0.000013 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.274196 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 274 components and 0.274196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074769Jy sigma=1.186716 ! Fit after self-cal, rms=0.074749Jy sigma=1.185231 wmodel J1759-1505_S_a_map.mod ! Writing 274 model components to file: J1759-1505_S_a_map.mod wobs J1759-1505_S_a_uvs.fits ! Writing UV FITS file: J1759-1505_S_a_uvs.fits wwins J1759-1505_S_a_map.win ! wwins: Wrote 4 windows to J1759-1505_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 = 0.000543054 Jy ! Component: 100 - total flux cleaned = -0.000101993 Jy ! Component: 150 - total flux cleaned = -0.000506071 Jy ! Component: 200 - total flux cleaned = -0.000699501 Jy ! Component: 250 - total flux cleaned = -0.000974447 Jy ! Component: 300 - total flux cleaned = -0.00132593 Jy ! Component: 350 - total flux cleaned = -0.00157906 Jy ! Component: 400 - total flux cleaned = -0.00186325 Jy ! Component: 450 - total flux cleaned = -0.00205922 Jy ! Component: 500 - total flux cleaned = -0.00217283 Jy ! Component: 550 - total flux cleaned = -0.00217235 Jy ! Component: 600 - total flux cleaned = -0.00213594 Jy ! Component: 650 - total flux cleaned = -0.00206611 Jy ! Component: 700 - total flux cleaned = -0.0020322 Jy ! Component: 750 - total flux cleaned = -0.00193278 Jy ! Component: 800 - total flux cleaned = -0.00180406 Jy ! Component: 850 - total flux cleaned = -0.00177237 Jy ! Component: 900 - total flux cleaned = -0.00167993 Jy ! Component: 950 - total flux cleaned = -0.00161952 Jy ! Component: 1000 - total flux cleaned = -0.00150091 Jy ! Component: 1050 - total flux cleaned = -0.00141417 Jy ! Component: 1100 - total flux cleaned = -0.00130147 Jy ! Component: 1150 - total flux cleaned = -0.00124566 Jy ! Component: 1200 - total flux cleaned = -0.0011085 Jy ! Component: 1250 - total flux cleaned = -0.00094733 Jy ! Component: 1300 - total flux cleaned = -0.000788648 Jy ! Component: 1350 - total flux cleaned = -0.000658879 Jy ! Component: 1400 - total flux cleaned = -0.000557056 Jy ! Component: 1450 - total flux cleaned = -0.000431676 Jy ! Component: 1500 - total flux cleaned = -0.000332542 Jy ! Component: 1550 - total flux cleaned = -0.000210175 Jy ! Component: 1600 - total flux cleaned = -8.98439e-05 Jy ! Component: 1650 - total flux cleaned = 5.05482e-06 Jy ! Component: 1700 - total flux cleaned = 0.000121786 Jy ! Component: 1750 - total flux cleaned = 0.00019102 Jy ! Component: 1800 - total flux cleaned = 0.000282007 Jy ! Component: 1850 - total flux cleaned = 0.000327263 Jy ! Component: 1900 - total flux cleaned = 0.000438345 Jy ! Component: 1950 - total flux cleaned = 0.000504248 Jy ! Component: 2000 - total flux cleaned = 0.00063463 Jy ! Component: 2050 - total flux cleaned = 0.00080586 Jy ! Component: 2100 - total flux cleaned = 0.000911821 Jy ! Component: 2150 - total flux cleaned = 0.001058 Jy ! Component: 2200 - total flux cleaned = 0.00107843 Jy ! Component: 2250 - total flux cleaned = 0.00116065 Jy ! Component: 2300 - total flux cleaned = 0.00126203 Jy ! Component: 2350 - total flux cleaned = 0.00142249 Jy ! Component: 2400 - total flux cleaned = 0.00144198 Jy ! Component: 2450 - total flux cleaned = 0.00152076 Jy ! Component: 2500 - total flux cleaned = 0.00167615 Jy ! Component: 2550 - total flux cleaned = 0.00173403 Jy ! Component: 2600 - total flux cleaned = 0.00184825 Jy ! Component: 2650 - total flux cleaned = 0.00194276 Jy ! Component: 2700 - total flux cleaned = 0.00203604 Jy ! Component: 2750 - total flux cleaned = 0.00210968 Jy ! Component: 2800 - total flux cleaned = 0.0022192 Jy ! Component: 2850 - total flux cleaned = 0.00227379 Jy ! Component: 2900 - total flux cleaned = 0.00236357 Jy ! Component: 2950 - total flux cleaned = 0.00243467 Jy ! Component: 3000 - total flux cleaned = 0.00252289 Jy ! Component: 3050 - total flux cleaned = 0.00259298 Jy ! Component: 3100 - total flux cleaned = 0.00266245 Jy ! Component: 3150 - total flux cleaned = 0.00274848 Jy ! Component: 3200 - total flux cleaned = 0.00281662 Jy ! Component: 3250 - total flux cleaned = 0.00291811 Jy ! Component: 3300 - total flux cleaned = 0.00306893 Jy ! Component: 3350 - total flux cleaned = 0.00313522 Jy ! Component: 3400 - total flux cleaned = 0.003234 Jy ! Component: 3450 - total flux cleaned = 0.00338086 Jy ! Component: 3500 - total flux cleaned = 0.00347804 Jy ! Component: 3550 - total flux cleaned = 0.00357411 Jy ! Component: 3600 - total flux cleaned = 0.00363763 Jy ! Component: 3650 - total flux cleaned = 0.00368491 Jy ! Component: 3700 - total flux cleaned = 0.00379485 Jy ! Component: 3750 - total flux cleaned = 0.00385731 Jy ! Component: 3800 - total flux cleaned = 0.00396536 Jy ! Component: 3850 - total flux cleaned = 0.00407275 Jy ! Component: 3900 - total flux cleaned = 0.00414889 Jy ! Component: 3950 - total flux cleaned = 0.00422459 Jy ! Component: 4000 - total flux cleaned = 0.00432967 Jy ! Component: 4050 - total flux cleaned = 0.00446381 Jy ! Total flux subtracted in 4096 components = 0.00452299 Jy ! Clean residual min=-0.000930 max=0.000858 Jy/beam ! Clean residual mean=-0.000003 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.278719 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 623 components and 0.278719 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1759-1505_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.234 x 15.59 at 6.202 degrees (North through East) ! Clean map min=-0.0029004 max=0.08153 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1759-1505_S_a_map.fits wmodel /vlbi/uf001/uva//J1759-1505_S_a_map.mod ! Writing 623 model components to file: /vlbi/uf001/uva//J1759-1505_S_a_map.mod wobs /vlbi/uf001/uva//J1759-1505_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1759-1505_S_a_uvs.fits wwins /vlbi/uf001/uva//J1759-1505_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1759-1505_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0815304 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000307161 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13023 1.13023 2.26046 4.52093 9.04185 18.0837 36.1674 72.3348 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 265.432 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1759-1505_S_a_dfm.log closed on Mon Jan 14 04:27:57 2019