! Started logfile: /vlbi/uf001/uva//J1738-1503_S_dfm.log on Mon Jan 14 04:15:51 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//J1738-1503_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1738-1503_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.962963 visibilities/baseline/integration-bin. ! Found source: J1738-1503 ! ! 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 4368 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 J1738-1503_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026327Jy sigma=17.816131 ! Fit after self-cal, rms=0.812141Jy sigma=14.058657 ! 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=2.367 mas, bmaj=6.47 mas, bpa=-4.426 degrees ! Estimated noise=0.794582 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 = 0.139504 Jy ! Component: 100 - total flux cleaned = 0.183478 Jy ! Total flux subtracted in 100 components = 0.183478 Jy ! Clean residual min=-0.008234 max=0.020134 Jy/beam ! Clean residual mean=0.000011 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.183478 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.183478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083341Jy sigma=1.413126 ! Fit after self-cal, rms=0.083255Jy sigma=1.411898 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228754 Jy ! Component: 100 - total flux cleaned = 0.0354631 Jy ! Total flux subtracted in 100 components = 0.0354631 Jy ! Clean residual min=-0.005922 max=0.008213 Jy/beam ! Clean residual mean=0.000004 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.218941 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.218941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075042Jy sigma=1.269025 ! Fit after self-cal, rms=0.074973Jy sigma=1.268251 ! 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=2.791 mas, bmaj=7.265 mas, bpa=-3.502 degrees ! Estimated noise=0.677844 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123082 Jy ! Component: 100 - total flux cleaned = 0.0200753 Jy ! Component: 150 - total flux cleaned = 0.025553 Jy ! Component: 200 - total flux cleaned = 0.0296742 Jy ! Total flux subtracted in 200 components = 0.0296742 Jy ! Clean residual min=-0.004687 max=0.005643 Jy/beam ! Clean residual mean=-0.000003 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.248616 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 68 components and 0.248616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072633Jy sigma=1.226733 ! Fit after self-cal, rms=0.072550Jy sigma=1.225066 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.791 x 7.265 at -3.502 degrees (North through East) ! Clean map min=-0.0042245 max=0.18862 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.98 KP 0.97 ! LA 0.95 MK 0.98 NL 1.07 OV 0.98 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.01 KP 0.97 ! LA 0.94 MK 1.03 NL 1.11 OV 0.96 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.02 KP 1.01 ! LA 0.95 MK 1.01 NL 1.06 OV 1.01 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.072550Jy sigma=1.225066 ! Fit after self-cal, rms=0.071840Jy sigma=1.206524 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.807 mas, bmaj=7.328 mas, bpa=-3.449 degrees ! Estimated noise=0.672351 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 = 0.00159663 Jy ! Component: 100 - total flux cleaned = 0.00170121 Jy ! Component: 150 - total flux cleaned = 0.00182496 Jy ! Component: 200 - total flux cleaned = 0.00189338 Jy ! Total flux subtracted in 200 components = 0.00189338 Jy ! Clean residual min=-0.003441 max=0.003408 Jy/beam ! Clean residual mean=-0.000003 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.250509 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.250509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071767Jy sigma=1.205382 ! Fit after self-cal, rms=0.071805Jy sigma=1.205196 ! 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=0.071805Jy sigma=1.205196 ! Fit after self-cal, rms=0.071324Jy sigma=1.201728 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.806 mas, bmaj=7.315 mas, bpa=-3.421 degrees ! Estimated noise=0.67094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101804 Jy ! Component: 100 - total flux cleaned = 0.000171143 Jy ! Component: 150 - total flux cleaned = 0.000232923 Jy ! Component: 200 - total flux cleaned = 0.000260243 Jy ! Total flux subtracted in 200 components = 0.000260243 Jy ! Clean residual min=-0.003208 max=0.003151 Jy/beam ! Clean residual mean=-0.000003 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.250769 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.250769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071297Jy sigma=1.201253 ! Fit after self-cal, rms=0.071293Jy sigma=1.201217 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 = 9.79479e-05 Jy ! Component: 100 - total flux cleaned = 0.000146104 Jy ! Component: 150 - total flux cleaned = 0.000192347 Jy ! Component: 200 - total flux cleaned = 0.000257376 Jy ! Total flux subtracted in 200 components = 0.000257376 Jy ! Clean residual min=-0.003185 max=0.003110 Jy/beam ! Clean residual mean=-0.000003 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.251027 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.251027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071278Jy sigma=1.200965 ! Fit after self-cal, rms=0.071277Jy sigma=1.200955 ! 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=0.071277Jy sigma=1.200955 ! Fit after self-cal, rms=0.071100Jy sigma=1.197520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.804 mas, bmaj=7.31 mas, bpa=-3.413 degrees ! Estimated noise=0.66967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257906 Jy ! Component: 100 - total flux cleaned = -2.43481e-05 Jy ! Component: 150 - total flux cleaned = 0.000137428 Jy ! Component: 200 - total flux cleaned = 0.000242117 Jy ! Total flux subtracted in 200 components = 0.000242117 Jy ! Clean residual min=-0.003101 max=0.002972 Jy/beam ! Clean residual mean=-0.000003 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.251269 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.251269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071084Jy sigma=1.197220 ! Fit after self-cal, rms=0.071084Jy sigma=1.197181 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 = -9.42341e-05 Jy ! Component: 100 - total flux cleaned = -3.87693e-05 Jy ! Component: 150 - total flux cleaned = 1.33368e-05 Jy ! Component: 200 - total flux cleaned = 4.63801e-05 Jy ! Total flux subtracted in 200 components = 4.63801e-05 Jy ! Clean residual min=-0.003096 max=0.002958 Jy/beam ! Clean residual mean=-0.000003 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.251315 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.251315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071077Jy sigma=1.197026 ! Fit after self-cal, rms=0.071075Jy sigma=1.197019 ! 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=0.071075Jy sigma=1.197019 ! Fit after self-cal, rms=0.071018Jy sigma=1.196961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.701 mas, bmaj=13.3 mas, bpa=1.895 degrees ! Estimated noise=0.928442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000666824 Jy ! Component: 100 - total flux cleaned = 0.000719352 Jy ! Component: 150 - total flux cleaned = 0.000764752 Jy ! Component: 200 - total flux cleaned = 0.000845359 Jy ! Total flux subtracted in 200 components = 0.000845359 Jy ! Clean residual min=-0.003527 max=0.003414 Jy/beam ! Clean residual mean=-0.000006 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.25216 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.25216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071015Jy sigma=1.196958 ! Fit after self-cal, rms=0.071013Jy sigma=1.196925 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 = 3.13782e-05 Jy ! Component: 100 - total flux cleaned = 7.15627e-05 Jy ! Component: 150 - total flux cleaned = 0.000141832 Jy ! Component: 200 - total flux cleaned = 0.000190714 Jy ! Total flux subtracted in 200 components = 0.000190714 Jy ! Clean residual min=-0.003544 max=0.003416 Jy/beam ! Clean residual mean=-0.000006 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.252351 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.252351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071014Jy sigma=1.196947 ! Fit after self-cal, rms=0.071011Jy sigma=1.196916 ! 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=2.802 mas, bmaj=7.307 mas, bpa=-3.435 degrees ! Estimated noise=0.668932 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.802 x 7.307 at -3.435 degrees (North through East) ! Clean map min=-0.0029304 max=0.18693 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=2.374 mas, bmaj=6.498 mas, bpa=-4.365 degrees ! Estimated noise=0.786523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137957 Jy ! Component: 100 - total flux cleaned = 0.181578 Jy ! Component: 150 - total flux cleaned = 0.203892 Jy ! Component: 200 - total flux cleaned = 0.2164 Jy ! Total flux subtracted in 200 components = 0.2164 Jy ! Clean residual min=-0.004839 max=0.006574 Jy/beam ! Clean residual mean=0.000002 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.2164 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.2164 Jy ! Inverting map and beam ! Estimated beam: bmin=2.802 mas, bmaj=7.307 mas, bpa=-3.435 degrees ! Estimated noise=0.668932 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 = 0.0109911 Jy ! Component: 100 - total flux cleaned = 0.0176366 Jy ! Component: 150 - total flux cleaned = 0.0221031 Jy ! Component: 200 - total flux cleaned = 0.0253426 Jy ! Total flux subtracted in 200 components = 0.0253426 Jy ! Clean residual min=-0.003296 max=0.002900 Jy/beam ! Clean residual mean=-0.000003 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.241742 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 62 components and 0.241742 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.701 mas, bmaj=13.3 mas, bpa=1.895 degrees ! Estimated noise=0.928442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448808 Jy ! Component: 100 - total flux cleaned = 0.00686954 Jy ! Component: 150 - total flux cleaned = 0.00831654 Jy ! Component: 200 - total flux cleaned = 0.00929296 Jy ! Total flux subtracted in 200 components = 0.00929296 Jy ! Clean residual min=-0.003637 max=0.003399 Jy/beam ! Clean residual mean=-0.000006 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.251035 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 = 0.000666038 Jy ! Component: 100 - total flux cleaned = 0.00104566 Jy ! Component: 150 - total flux cleaned = 0.00113968 Jy ! Component: 200 - total flux cleaned = 0.00122736 Jy ! Total flux subtracted in 200 components = 0.00122736 Jy ! Clean residual min=-0.003589 max=0.003429 Jy/beam ! Clean residual mean=-0.000005 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.252262 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 110 components and 0.252262 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.802 mas, bmaj=7.307 mas, bpa=-3.435 degrees ! Estimated noise=0.668932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00053285 Jy ! Component: 100 - total flux cleaned = 0.00032162 Jy ! Component: 150 - total flux cleaned = 0.000211435 Jy ! Component: 200 - total flux cleaned = 0.000179166 Jy ! Total flux subtracted in 200 components = 0.000179166 Jy ! Clean residual min=-0.003141 max=0.003090 Jy/beam ! Clean residual mean=-0.000003 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.252442 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 0.252442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071033Jy sigma=1.197464 ! Fit after self-cal, rms=0.071025Jy sigma=1.197395 wmodel J1738-1503_S_map.mod ! Writing 120 model components to file: J1738-1503_S_map.mod wobs J1738-1503_S_uvs.fits ! Writing UV FITS file: J1738-1503_S_uvs.fits wwins J1738-1503_S_map.win ! wwins: Wrote 2 windows to J1738-1503_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 = -0.000225316 Jy ! Component: 100 - total flux cleaned = -0.000223054 Jy ! Component: 150 - total flux cleaned = -0.000505221 Jy ! Component: 200 - total flux cleaned = -0.000864414 Jy ! Component: 250 - total flux cleaned = -0.00112431 Jy ! Component: 300 - total flux cleaned = -0.00150112 Jy ! Component: 350 - total flux cleaned = -0.00174525 Jy ! Component: 400 - total flux cleaned = -0.0019844 Jy ! Component: 450 - total flux cleaned = -0.0020628 Jy ! Component: 500 - total flux cleaned = -0.00217696 Jy ! Component: 550 - total flux cleaned = -0.00221427 Jy ! Component: 600 - total flux cleaned = -0.00214252 Jy ! Component: 650 - total flux cleaned = -0.00221536 Jy ! Component: 700 - total flux cleaned = -0.00239014 Jy ! Component: 750 - total flux cleaned = -0.00235639 Jy ! Component: 800 - total flux cleaned = -0.00252506 Jy ! Component: 850 - total flux cleaned = -0.00255807 Jy ! Component: 900 - total flux cleaned = -0.00262377 Jy ! Component: 950 - total flux cleaned = -0.00262426 Jy ! Component: 1000 - total flux cleaned = -0.00268744 Jy ! Component: 1050 - total flux cleaned = -0.00274892 Jy ! Component: 1100 - total flux cleaned = -0.00277909 Jy ! Component: 1150 - total flux cleaned = -0.00274873 Jy ! Component: 1200 - total flux cleaned = -0.00280838 Jy ! Component: 1250 - total flux cleaned = -0.00275017 Jy ! Component: 1300 - total flux cleaned = -0.00283767 Jy ! Component: 1350 - total flux cleaned = -0.00278015 Jy ! Component: 1400 - total flux cleaned = -0.00275202 Jy ! Component: 1450 - total flux cleaned = -0.00278029 Jy ! Component: 1500 - total flux cleaned = -0.00275246 Jy ! Component: 1550 - total flux cleaned = -0.00269745 Jy ! Component: 1600 - total flux cleaned = -0.00272461 Jy ! Component: 1650 - total flux cleaned = -0.0026977 Jy ! Component: 1700 - total flux cleaned = -0.00264501 Jy ! Component: 1750 - total flux cleaned = -0.002723 Jy ! Component: 1800 - total flux cleaned = -0.00267137 Jy ! Component: 1850 - total flux cleaned = -0.00264569 Jy ! Component: 1900 - total flux cleaned = -0.00262063 Jy ! Component: 1950 - total flux cleaned = -0.00267086 Jy ! Component: 2000 - total flux cleaned = -0.00262144 Jy ! Component: 2050 - total flux cleaned = -0.00267085 Jy ! Component: 2100 - total flux cleaned = -0.00267083 Jy ! Component: 2150 - total flux cleaned = -0.00255128 Jy ! Component: 2200 - total flux cleaned = -0.00264651 Jy ! Component: 2250 - total flux cleaned = -0.00257585 Jy ! Component: 2300 - total flux cleaned = -0.0025524 Jy ! Component: 2350 - total flux cleaned = -0.00246032 Jy ! Component: 2400 - total flux cleaned = -0.00248321 Jy ! Component: 2450 - total flux cleaned = -0.00248294 Jy ! Component: 2500 - total flux cleaned = -0.00239316 Jy ! Component: 2550 - total flux cleaned = -0.00234893 Jy ! Component: 2600 - total flux cleaned = -0.00239297 Jy ! Component: 2650 - total flux cleaned = -0.00239285 Jy ! Component: 2700 - total flux cleaned = -0.00239295 Jy ! Component: 2750 - total flux cleaned = -0.00245722 Jy ! Component: 2800 - total flux cleaned = -0.00245696 Jy ! Component: 2850 - total flux cleaned = -0.00235139 Jy ! Component: 2900 - total flux cleaned = -0.00237236 Jy ! Component: 2950 - total flux cleaned = -0.00239339 Jy ! Component: 3000 - total flux cleaned = -0.00239387 Jy ! Component: 3050 - total flux cleaned = -0.00245511 Jy ! Component: 3100 - total flux cleaned = -0.0025157 Jy ! Component: 3150 - total flux cleaned = -0.0024152 Jy ! Component: 3200 - total flux cleaned = -0.00249458 Jy ! Component: 3250 - total flux cleaned = -0.00247479 Jy ! Component: 3300 - total flux cleaned = -0.00251414 Jy ! Component: 3350 - total flux cleaned = -0.00251419 Jy ! Component: 3400 - total flux cleaned = -0.00261064 Jy ! Component: 3450 - total flux cleaned = -0.00253377 Jy ! Component: 3500 - total flux cleaned = -0.00259087 Jy ! Component: 3550 - total flux cleaned = -0.00262876 Jy ! Component: 3600 - total flux cleaned = -0.00260992 Jy ! Component: 3650 - total flux cleaned = -0.00257266 Jy ! Component: 3700 - total flux cleaned = -0.00255414 Jy ! Component: 3750 - total flux cleaned = -0.00257243 Jy ! Component: 3800 - total flux cleaned = -0.0026088 Jy ! Component: 3850 - total flux cleaned = -0.0025544 Jy ! Component: 3900 - total flux cleaned = -0.00251858 Jy ! Component: 3950 - total flux cleaned = -0.00250059 Jy ! Component: 4000 - total flux cleaned = -0.00246493 Jy ! Component: 4050 - total flux cleaned = -0.00242966 Jy ! Total flux subtracted in 4096 components = -0.00237708 Jy ! Clean residual min=-0.001013 max=0.001187 Jy/beam ! Clean residual mean=-0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.250064 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 423 components and 0.250065 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1738-1503_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.802 x 7.307 at -3.435 degrees (North through East) ! Clean map min=-0.0024426 max=0.18654 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1738-1503_S_map.fits wmodel /vlbi/uf001/uva//J1738-1503_S_map.mod ! Writing 423 model components to file: /vlbi/uf001/uva//J1738-1503_S_map.mod wobs /vlbi/uf001/uva//J1738-1503_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1738-1503_S_uvs.fits wwins /vlbi/uf001/uva//J1738-1503_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1738-1503_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.186542 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000325245 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.523065 0.523065 1.04613 2.09226 4.18452 8.36904 16.7381 33.4762 66.9523 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.186 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 573.542 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1738-1503_S_dfm.log closed on Mon Jan 14 04:15:56 2019