! Started logfile: /vlbi/uf001/uva//J1755-2232_S_dfm.log on Mon Jan 14 04:26:11 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//J1755-2232_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1755-2232_S_uva.fits ! AN table 1: 74 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.842986 visibilities/baseline/integration-bin. ! Found source: J1755-2232 ! ! 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 3930 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 J1755-2232_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017875Jy sigma=16.883819 ! Fit after self-cal, rms=0.916261Jy sigma=15.056051 ! 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=9.417 mas, bmaj=26.06 mas, bpa=12.35 degrees ! Estimated noise=0.975742 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 = 0.0689201 Jy ! Component: 100 - total flux cleaned = 0.101957 Jy ! Total flux subtracted in 100 components = 0.101957 Jy ! Clean residual min=-0.011339 max=0.021911 Jy/beam ! Clean residual mean=-0.000246 rms=0.005432 Jy/beam ! Combined flux in latest and established models = 0.101957 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 52 components and 0.101957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095440Jy sigma=1.477550 ! Fit after self-cal, rms=0.093950Jy sigma=1.450828 ! 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=10.17 mas, bmaj=27.37 mas, bpa=12.55 degrees ! Estimated noise=0.709742 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 = 0.0291135 Jy ! Component: 100 - total flux cleaned = 0.0477948 Jy ! Component: 150 - total flux cleaned = 0.0614409 Jy ! Component: 200 - total flux cleaned = 0.0718806 Jy ! Total flux subtracted in 200 components = 0.0718806 Jy ! Clean residual min=-0.006854 max=0.010584 Jy/beam ! Clean residual mean=-0.000169 rms=0.002982 Jy/beam ! Combined flux in latest and established models = 0.173837 Jy ! Performing phase self-cal ! Adding 112 model components to the UV plane model. ! The established model now contains 158 components and 0.173837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083416Jy sigma=1.239424 ! Fit after self-cal, rms=0.083023Jy sigma=1.229985 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.17 x 27.37 at 12.55 degrees (North through East) ! Clean map min=-0.0066418 max=0.090848 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 KP 1.01 LA 0.86 ! NL 1.63 OV 1.21 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 KP 1.04 LA 0.87 ! NL 1.39 OV 1.01 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 KP 1.02 LA 0.87 ! NL 1.33 OV 1.07 PT 0.85 ! ! ! Fit before self-cal, rms=0.083023Jy sigma=1.229985 ! Fit after self-cal, rms=0.087375Jy sigma=1.188817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=10.86 mas, bmaj=28.92 mas, bpa=14.49 degrees ! Estimated noise=0.712308 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 = 0.00291614 Jy ! Component: 100 - total flux cleaned = 0.0035386 Jy ! Component: 150 - total flux cleaned = 0.00403681 Jy ! Component: 200 - total flux cleaned = 0.00424325 Jy ! Total flux subtracted in 200 components = 0.00424325 Jy ! Clean residual min=-0.004651 max=0.005290 Jy/beam ! Clean residual mean=-0.000001 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.178081 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 173 components and 0.178081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087091Jy sigma=1.184896 ! Fit after self-cal, rms=0.087209Jy sigma=1.184006 ! 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=0.087209Jy sigma=1.184006 ! Fit after self-cal, rms=0.084231Jy sigma=1.176702 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.83 mas, bmaj=28.76 mas, bpa=14.3 degrees ! Estimated noise=0.704038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162301 Jy ! Component: 100 - total flux cleaned = 0.00211293 Jy ! Component: 150 - total flux cleaned = 0.00244241 Jy ! Component: 200 - total flux cleaned = 0.00262717 Jy ! Total flux subtracted in 200 components = 0.00262717 Jy ! Clean residual min=-0.003090 max=0.004293 Jy/beam ! Clean residual mean=0.000006 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.180708 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 188 components and 0.180708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084136Jy sigma=1.175010 ! Fit after self-cal, rms=0.084076Jy sigma=1.174661 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 (22, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282106 Jy ! Component: 100 - total flux cleaned = 0.00297672 Jy ! Component: 150 - total flux cleaned = 0.00290083 Jy ! Component: 200 - total flux cleaned = 0.00296152 Jy ! Total flux subtracted in 200 components = 0.00296152 Jy ! Clean residual min=-0.002850 max=0.002640 Jy/beam ! Clean residual mean=0.000013 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.183669 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 232 components and 0.183669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083866Jy sigma=1.170995 ! Fit after self-cal, rms=0.083744Jy sigma=1.170233 ! Inverting map ! Added new window around map position (-121, -54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017013 Jy ! Component: 100 - total flux cleaned = 0.00156866 Jy ! Component: 150 - total flux cleaned = 0.00125538 Jy ! Component: 200 - total flux cleaned = 0.000841806 Jy ! Total flux subtracted in 200 components = 0.000841806 Jy ! Clean residual min=-0.002782 max=0.002401 Jy/beam ! Clean residual mean=0.000007 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.184511 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 271 components and 0.184511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083564Jy sigma=1.167695 ! Fit after self-cal, rms=0.083506Jy sigma=1.167052 ! 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=0.083506Jy sigma=1.167052 ! Fit after self-cal, rms=0.082005Jy sigma=1.165767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.79 mas, bmaj=28.55 mas, bpa=14.47 degrees ! Estimated noise=0.695429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673378 Jy ! Component: 100 - total flux cleaned = 0.000610376 Jy ! Component: 150 - total flux cleaned = 0.000460259 Jy ! Component: 200 - total flux cleaned = 0.000370361 Jy ! Total flux subtracted in 200 components = 0.000370361 Jy ! Clean residual min=-0.002032 max=0.001851 Jy/beam ! Clean residual mean=0.000010 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.184881 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 303 components and 0.184881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081919Jy sigma=1.164366 ! Fit after self-cal, rms=0.081898Jy sigma=1.163986 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 = -7.92639e-05 Jy ! Component: 100 - total flux cleaned = -0.000231918 Jy ! Component: 150 - total flux cleaned = -0.000147366 Jy ! Component: 200 - total flux cleaned = 8.16015e-06 Jy ! Total flux subtracted in 200 components = 8.16015e-06 Jy ! Clean residual min=-0.001844 max=0.001693 Jy/beam ! Clean residual mean=0.000010 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.18489 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 329 components and 0.18489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081838Jy sigma=1.163110 ! Fit after self-cal, rms=0.081837Jy sigma=1.162984 ! 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=0.081837Jy sigma=1.162984 ! Fit after self-cal, rms=0.081757Jy sigma=1.162886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.88 mas, bmaj=29.43 mas, bpa=14.83 degrees ! Estimated noise=0.688392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148578 Jy ! Component: 100 - total flux cleaned = -2.94333e-06 Jy ! Component: 150 - total flux cleaned = -3.6354e-05 Jy ! Component: 200 - total flux cleaned = -9.84403e-06 Jy ! Total flux subtracted in 200 components = -9.84403e-06 Jy ! Clean residual min=-0.001573 max=0.001636 Jy/beam ! Clean residual mean=0.000012 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.18488 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 363 components and 0.18488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081724Jy sigma=1.162304 ! Fit after self-cal, rms=0.081738Jy sigma=1.162211 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 = -0.000136339 Jy ! Component: 100 - total flux cleaned = -0.000228679 Jy ! Component: 150 - total flux cleaned = -0.000201165 Jy ! Component: 200 - total flux cleaned = -0.000126554 Jy ! Total flux subtracted in 200 components = -0.000126554 Jy ! Clean residual min=-0.001522 max=0.001609 Jy/beam ! Clean residual mean=0.000012 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.184753 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 384 components and 0.184753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081711Jy sigma=1.161820 ! Fit after self-cal, rms=0.081715Jy sigma=1.161759 ! 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=10.8 mas, bmaj=28.51 mas, bpa=14.58 degrees ! Estimated noise=0.695037 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.8 x 28.51 at 14.58 degrees (North through East) ! Clean map min=-0.0026253 max=0.088668 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=10.08 mas, bmaj=27.39 mas, bpa=14.71 degrees ! Estimated noise=0.971439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0671258 Jy ! Component: 100 - total flux cleaned = 0.101646 Jy ! Component: 150 - total flux cleaned = 0.124515 Jy ! Component: 200 - total flux cleaned = 0.140564 Jy ! Total flux subtracted in 200 components = 0.140564 Jy ! Clean residual min=-0.008048 max=0.009394 Jy/beam ! Clean residual mean=-0.000093 rms=0.002976 Jy/beam ! Combined flux in latest and established models = 0.140564 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 63 model components to the UV plane model. ! The established model now contains 63 components and 0.140564 Jy ! Inverting map and beam ! Estimated beam: bmin=10.8 mas, bmaj=28.51 mas, bpa=14.58 degrees ! Estimated noise=0.695037 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 = 0.0131998 Jy ! Component: 100 - total flux cleaned = 0.021226 Jy ! Component: 150 - total flux cleaned = 0.0250471 Jy ! Component: 200 - total flux cleaned = 0.0273592 Jy ! Total flux subtracted in 200 components = 0.0273592 Jy ! Clean residual min=-0.004402 max=0.004373 Jy/beam ! Clean residual mean=-0.000044 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.167923 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 126 components and 0.167923 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=11.88 mas, bmaj=29.43 mas, bpa=14.83 degrees ! Estimated noise=0.688392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248745 Jy ! Component: 100 - total flux cleaned = 0.00335571 Jy ! Component: 150 - total flux cleaned = 0.00409263 Jy ! Component: 200 - total flux cleaned = 0.00483949 Jy ! Total flux subtracted in 200 components = 0.00483949 Jy ! Clean residual min=-0.002742 max=0.002768 Jy/beam ! Clean residual mean=-0.000022 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.172763 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 = 0.000656887 Jy ! Component: 100 - total flux cleaned = 0.00139821 Jy ! Component: 150 - total flux cleaned = 0.00197711 Jy ! Component: 200 - total flux cleaned = 0.00255658 Jy ! Total flux subtracted in 200 components = 0.00255658 Jy ! Clean residual min=-0.002248 max=0.002019 Jy/beam ! Clean residual mean=-0.000010 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.175319 Jy ! Adding 127 model components to the UV plane model. ! The established model now contains 233 components and 0.175319 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=10.8 mas, bmaj=28.51 mas, bpa=14.58 degrees ! Estimated noise=0.695037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329902 Jy ! Component: 100 - total flux cleaned = 0.000995786 Jy ! Component: 150 - total flux cleaned = 0.00164652 Jy ! Component: 200 - total flux cleaned = 0.00224007 Jy ! Total flux subtracted in 200 components = 0.00224007 Jy ! Clean residual min=-0.001955 max=0.001704 Jy/beam ! Clean residual mean=-0.000004 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.17756 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 268 components and 0.17756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081747Jy sigma=1.162374 ! Fit after self-cal, rms=0.081686Jy sigma=1.162075 wmodel J1755-2232_S_map.mod ! Writing 268 model components to file: J1755-2232_S_map.mod wobs J1755-2232_S_uvs.fits ! Writing UV FITS file: J1755-2232_S_uvs.fits wwins J1755-2232_S_map.win ! wwins: Wrote 3 windows to J1755-2232_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 = -0.00074691 Jy ! Component: 100 - total flux cleaned = -0.000863486 Jy ! Component: 150 - total flux cleaned = -0.000862318 Jy ! Component: 200 - total flux cleaned = -0.000862421 Jy ! Component: 250 - total flux cleaned = -0.00074323 Jy ! Component: 300 - total flux cleaned = -0.000652927 Jy ! Component: 350 - total flux cleaned = -0.000653502 Jy ! Component: 400 - total flux cleaned = -0.000653614 Jy ! Component: 450 - total flux cleaned = -0.000633539 Jy ! Component: 500 - total flux cleaned = -0.000555762 Jy ! Component: 550 - total flux cleaned = -0.000499613 Jy ! Component: 600 - total flux cleaned = -0.000389985 Jy ! Component: 650 - total flux cleaned = -0.000300878 Jy ! Component: 700 - total flux cleaned = -0.000179178 Jy ! Component: 750 - total flux cleaned = -4.40064e-05 Jy ! Component: 800 - total flux cleaned = 7.12663e-05 Jy ! Component: 850 - total flux cleaned = 8.75727e-05 Jy ! Component: 900 - total flux cleaned = 0.000182858 Jy ! Component: 950 - total flux cleaned = 0.000198426 Jy ! Component: 1000 - total flux cleaned = 0.000229216 Jy ! Component: 1050 - total flux cleaned = 0.000334862 Jy ! Component: 1100 - total flux cleaned = 0.000394118 Jy ! Component: 1150 - total flux cleaned = 0.000452648 Jy ! Component: 1200 - total flux cleaned = 0.00051076 Jy ! Component: 1250 - total flux cleaned = 0.000611011 Jy ! Component: 1300 - total flux cleaned = 0.000653366 Jy ! Component: 1350 - total flux cleaned = 0.000737067 Jy ! Component: 1400 - total flux cleaned = 0.000820005 Jy ! Component: 1450 - total flux cleaned = 0.000915448 Jy ! Component: 1500 - total flux cleaned = 0.00106403 Jy ! Component: 1550 - total flux cleaned = 0.00113093 Jy ! Component: 1600 - total flux cleaned = 0.00125039 Jy ! Component: 1650 - total flux cleaned = 0.00135553 Jy ! Component: 1700 - total flux cleaned = 0.00144672 Jy ! Component: 1750 - total flux cleaned = 0.00156324 Jy ! Component: 1800 - total flux cleaned = 0.00164036 Jy ! Component: 1850 - total flux cleaned = 0.00175518 Jy ! Component: 1900 - total flux cleaned = 0.00184374 Jy ! Component: 1950 - total flux cleaned = 0.00193187 Jy ! Component: 2000 - total flux cleaned = 0.00203183 Jy ! Component: 2050 - total flux cleaned = 0.00209386 Jy ! Component: 2100 - total flux cleaned = 0.00216784 Jy ! Component: 2150 - total flux cleaned = 0.00225379 Jy ! Component: 2200 - total flux cleaned = 0.00231466 Jy ! Component: 2250 - total flux cleaned = 0.00238736 Jy ! Component: 2300 - total flux cleaned = 0.00244758 Jy ! Component: 2350 - total flux cleaned = 0.00256742 Jy ! Component: 2400 - total flux cleaned = 0.0026031 Jy ! Component: 2450 - total flux cleaned = 0.00267419 Jy ! Component: 2500 - total flux cleaned = 0.00274491 Jy ! Component: 2550 - total flux cleaned = 0.0027683 Jy ! Component: 2600 - total flux cleaned = 0.00283829 Jy ! Component: 2650 - total flux cleaned = 0.00291956 Jy ! Component: 2700 - total flux cleaned = 0.00298887 Jy ! Component: 2750 - total flux cleaned = 0.0030234 Jy ! Component: 2800 - total flux cleaned = 0.0030808 Jy ! Component: 2850 - total flux cleaned = 0.00316087 Jy ! Component: 2900 - total flux cleaned = 0.00319508 Jy ! Component: 2950 - total flux cleaned = 0.00327459 Jy ! Component: 3000 - total flux cleaned = 0.0033311 Jy ! Component: 3050 - total flux cleaned = 0.00339883 Jy ! Component: 3100 - total flux cleaned = 0.00344391 Jy ! Component: 3150 - total flux cleaned = 0.0035114 Jy ! Component: 3200 - total flux cleaned = 0.00354518 Jy ! Component: 3250 - total flux cleaned = 0.00361261 Jy ! Component: 3300 - total flux cleaned = 0.00369122 Jy ! Component: 3350 - total flux cleaned = 0.00375863 Jy ! Component: 3400 - total flux cleaned = 0.00383722 Jy ! Component: 3450 - total flux cleaned = 0.00389327 Jy ! Component: 3500 - total flux cleaned = 0.00394933 Jy ! Component: 3550 - total flux cleaned = 0.00398296 Jy ! Component: 3600 - total flux cleaned = 0.00405024 Jy ! Component: 3650 - total flux cleaned = 0.0040726 Jy ! Component: 3700 - total flux cleaned = 0.0041287 Jy ! Component: 3750 - total flux cleaned = 0.00416244 Jy ! Component: 3800 - total flux cleaned = 0.00421856 Jy ! Component: 3850 - total flux cleaned = 0.00424105 Jy ! Component: 3900 - total flux cleaned = 0.00428595 Jy ! Component: 3950 - total flux cleaned = 0.0043422 Jy ! Component: 4000 - total flux cleaned = 0.00438725 Jy ! Component: 4050 - total flux cleaned = 0.00446618 Jy ! Total flux subtracted in 4096 components = 0.0045114 Jy ! Clean residual min=-0.000624 max=0.000650 Jy/beam ! Clean residual mean=0.000007 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.182071 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 599 components and 0.182071 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1755-2232_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 10.8 x 28.51 at 14.58 degrees (North through East) ! Clean map min=-0.0030742 max=0.088148 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1755-2232_S_map.fits wmodel /vlbi/uf001/uva//J1755-2232_S_map.mod ! Writing 599 model components to file: /vlbi/uf001/uva//J1755-2232_S_map.mod wobs /vlbi/uf001/uva//J1755-2232_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1755-2232_S_uvs.fits wwins /vlbi/uf001/uva//J1755-2232_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1755-2232_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0881485 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000244963 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.833694 0.833694 1.66739 3.33477 6.66955 13.3391 26.6782 53.3564 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 359.844 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1755-2232_S_dfm.log closed on Mon Jan 14 04:26:16 2019