! Started logfile: /vlbi/uf001/uva//J1356-1101_S_dfm.log on Mon Jan 14 02:39:49 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//J1356-1101_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1356-1101_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.923765 visibilities/baseline/integration-bin. ! Found source: J1356-1101 ! ! 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 8979 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 J1356-1101_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016607Jy sigma=17.893993 ! Fit after self-cal, rms=0.814375Jy sigma=14.342362 ! 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=2.61 mas, bmaj=6.888 mas, bpa=-1.075 degrees ! Estimated noise=0.557003 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 = 0.13802 Jy ! Component: 100 - total flux cleaned = 0.186874 Jy ! Total flux subtracted in 100 components = 0.186874 Jy ! Clean residual min=-0.008765 max=0.023666 Jy/beam ! Clean residual mean=-0.000037 rms=0.002684 Jy/beam ! Combined flux in latest and established models = 0.186874 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.186874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090372Jy sigma=1.532266 ! Fit after self-cal, rms=0.089725Jy sigma=1.522596 ! Inverting map ! Added new window around map position (-2.5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275663 Jy ! Component: 100 - total flux cleaned = 0.0428685 Jy ! Total flux subtracted in 100 components = 0.0428685 Jy ! Clean residual min=-0.005833 max=0.010925 Jy/beam ! Clean residual mean=-0.000025 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.229743 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.229743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078977Jy sigma=1.316443 ! Fit after self-cal, rms=0.078771Jy sigma=1.313042 ! Inverting map ! Added new window around map position (-10, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011672 Jy ! Component: 100 - total flux cleaned = 0.0194198 Jy ! Total flux subtracted in 100 components = 0.0194198 Jy ! Clean residual min=-0.004750 max=0.005783 Jy/beam ! Clean residual mean=-0.000019 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.249163 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.249163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076475Jy sigma=1.268711 ! Fit after self-cal, rms=0.076395Jy sigma=1.267104 ! 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=3.141 mas, bmaj=7.736 mas, bpa=-0.8391 degrees ! Estimated noise=0.430865 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 = 0.00845273 Jy ! Component: 100 - total flux cleaned = 0.0138001 Jy ! Component: 150 - total flux cleaned = 0.0173839 Jy ! Component: 200 - total flux cleaned = 0.0198434 Jy ! Total flux subtracted in 200 components = 0.0198434 Jy ! Clean residual min=-0.004786 max=0.005520 Jy/beam ! Clean residual mean=-0.000024 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.269006 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 59 components and 0.269006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075376Jy sigma=1.247073 ! Fit after self-cal, rms=0.075320Jy sigma=1.245789 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.141 x 7.736 at -0.8391 degrees (North through East) ! Clean map min=-0.0046044 max=0.18431 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.98 KP 0.99 ! LA 0.95 MK 1.06 NL 1.06 OV 0.97 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.98 KP 0.99 ! LA 0.96 MK 1.02 NL 1.12 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.97 KP 0.99 ! LA 0.96 MK 1.00 NL 1.08 OV 0.98 ! PT 1.03 SC 0.97 ! ! ! Fit before self-cal, rms=0.075320Jy sigma=1.245789 ! Fit after self-cal, rms=0.074843Jy sigma=1.230358 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=7.763 mas, bpa=-0.4137 degrees ! Estimated noise=0.429856 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 = 0.000328956 Jy ! Component: 100 - total flux cleaned = 0.000379577 Jy ! Component: 150 - total flux cleaned = 0.000256348 Jy ! Component: 200 - total flux cleaned = 0.000150854 Jy ! Total flux subtracted in 200 components = 0.000150854 Jy ! Clean residual min=-0.003794 max=0.003387 Jy/beam ! Clean residual mean=-0.000013 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.269157 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.269157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074793Jy sigma=1.229454 ! Fit after self-cal, rms=0.074817Jy sigma=1.229339 ! 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=0.074817Jy sigma=1.229339 ! Fit after self-cal, rms=0.073113Jy sigma=1.206829 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.148 mas, bmaj=7.732 mas, bpa=-0.675 degrees ! Estimated noise=0.429922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487644 Jy ! Component: 100 - total flux cleaned = 0.000646722 Jy ! Component: 150 - total flux cleaned = 0.000681064 Jy ! Component: 200 - total flux cleaned = 0.000681944 Jy ! Total flux subtracted in 200 components = 0.000681944 Jy ! Clean residual min=-0.002704 max=0.003015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.269839 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.269839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073074Jy sigma=1.205984 ! Fit after self-cal, rms=0.073072Jy sigma=1.205864 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 (-2.5, -65.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022615 Jy ! Component: 100 - total flux cleaned = 0.00244762 Jy ! Component: 150 - total flux cleaned = 0.00244869 Jy ! Component: 200 - total flux cleaned = 0.00239042 Jy ! Total flux subtracted in 200 components = 0.00239042 Jy ! Clean residual min=-0.002523 max=0.002397 Jy/beam ! Clean residual mean=0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.272229 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.272229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072990Jy sigma=1.204313 ! Fit after self-cal, rms=0.072983Jy sigma=1.204204 ! 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=0.072983Jy sigma=1.204204 ! Fit after self-cal, rms=0.072674Jy sigma=1.197708 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.143 mas, bmaj=7.725 mas, bpa=-0.7234 degrees ! Estimated noise=0.428967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185086 Jy ! Component: 100 - total flux cleaned = -0.000272451 Jy ! Component: 150 - total flux cleaned = -0.000375433 Jy ! Component: 200 - total flux cleaned = -0.000444821 Jy ! Total flux subtracted in 200 components = -0.000444821 Jy ! Clean residual min=-0.001681 max=0.002118 Jy/beam ! Clean residual mean=-0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.271784 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 131 components and 0.271784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072654Jy sigma=1.197377 ! Fit after self-cal, rms=0.072658Jy sigma=1.197332 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 (-106.5, 58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115773 Jy ! Component: 100 - total flux cleaned = 0.00090281 Jy ! Component: 150 - total flux cleaned = 0.000748974 Jy ! Component: 200 - total flux cleaned = 0.000695302 Jy ! Total flux subtracted in 200 components = 0.000695302 Jy ! Clean residual min=-0.001729 max=0.001887 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.27248 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 148 components and 0.27248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072607Jy sigma=1.196477 ! Fit after self-cal, rms=0.072604Jy sigma=1.196434 ! Inverting map ! Added new window around map position (125.5, 62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149482 Jy ! Component: 100 - total flux cleaned = 0.00149277 Jy ! Component: 150 - total flux cleaned = 0.00161612 Jy ! Component: 200 - total flux cleaned = 0.00167085 Jy ! Total flux subtracted in 200 components = 0.00167085 Jy ! Clean residual min=-0.001650 max=0.001624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.27415 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 166 components and 0.27415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072561Jy sigma=1.195561 ! Fit after self-cal, rms=0.072559Jy sigma=1.195526 ! 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=0.072559Jy sigma=1.195526 ! Fit after self-cal, rms=0.072472Jy sigma=1.195443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.259 mas, bmaj=13.78 mas, bpa=4.547 degrees ! Estimated noise=0.550587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116857 Jy ! Component: 100 - total flux cleaned = 0.000202854 Jy ! Component: 150 - total flux cleaned = 0.000221893 Jy ! Component: 200 - total flux cleaned = 0.0002223 Jy ! Total flux subtracted in 200 components = 0.0002223 Jy ! Clean residual min=-0.001881 max=0.001530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.274373 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 183 components and 0.274373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072466Jy sigma=1.195331 ! Fit after self-cal, rms=0.072466Jy sigma=1.195320 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 = 3.84192e-05 Jy ! Component: 100 - total flux cleaned = 3.81626e-05 Jy ! Component: 150 - total flux cleaned = 5.31417e-05 Jy ! Component: 200 - total flux cleaned = 6.71729e-05 Jy ! Total flux subtracted in 200 components = 6.71729e-05 Jy ! Clean residual min=-0.001832 max=0.001492 Jy/beam ! Clean residual mean=-0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.27444 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 193 components and 0.27444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072464Jy sigma=1.195285 ! Fit after self-cal, rms=0.072464Jy sigma=1.195280 ! 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=3.141 mas, bmaj=7.724 mas, bpa=-0.7297 degrees ! Estimated noise=0.428242 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.141 x 7.724 at -0.7297 degrees (North through East) ! Clean map min=-0.0015553 max=0.18353 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=2.614 mas, bmaj=6.882 mas, bpa=-1.031 degrees ! Estimated noise=0.552105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137348 Jy ! Component: 100 - total flux cleaned = 0.188744 Jy ! Component: 150 - total flux cleaned = 0.214726 Jy ! Component: 200 - total flux cleaned = 0.229832 Jy ! Total flux subtracted in 200 components = 0.229832 Jy ! Clean residual min=-0.005068 max=0.008130 Jy/beam ! Clean residual mean=-0.000013 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.229832 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.229832 Jy ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=7.724 mas, bpa=-0.7297 degrees ! Estimated noise=0.428242 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 = 0.0140684 Jy ! Component: 100 - total flux cleaned = 0.0229679 Jy ! Component: 150 - total flux cleaned = 0.0288334 Jy ! Component: 200 - total flux cleaned = 0.0329463 Jy ! Total flux subtracted in 200 components = 0.0329463 Jy ! Clean residual min=-0.002121 max=0.002517 Jy/beam ! Clean residual mean=-0.000005 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.262778 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.262778 Jy ! Inverting map ! Added new window around map position (-7, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031781 Jy ! Component: 100 - total flux cleaned = 0.00571515 Jy ! Component: 150 - total flux cleaned = 0.00777985 Jy ! Component: 200 - total flux cleaned = 0.00947921 Jy ! Total flux subtracted in 200 components = 0.00947921 Jy ! Clean residual min=-0.001865 max=0.001770 Jy/beam ! Clean residual mean=-0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.272257 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 0.272257 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=7.259 mas, bmaj=13.78 mas, bpa=4.547 degrees ! Estimated noise=0.550587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179678 Jy ! Component: 100 - total flux cleaned = 0.00294043 Jy ! Component: 150 - total flux cleaned = 0.00349523 Jy ! Component: 200 - total flux cleaned = 0.00368628 Jy ! Total flux subtracted in 200 components = 0.00368628 Jy ! Clean residual min=-0.001922 max=0.001546 Jy/beam ! Clean residual mean=-0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.275943 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 = 0.000111625 Jy ! Component: 100 - total flux cleaned = 0.000185859 Jy ! Component: 150 - total flux cleaned = 0.000254977 Jy ! Component: 200 - total flux cleaned = 0.000317752 Jy ! Total flux subtracted in 200 components = 0.000317752 Jy ! Clean residual min=-0.001851 max=0.001477 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.276261 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 107 components and 0.276261 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.141 mas, bmaj=7.724 mas, bpa=-0.7297 degrees ! Estimated noise=0.428242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224881 Jy ! Component: 100 - total flux cleaned = -0.000228312 Jy ! Component: 150 - total flux cleaned = -0.000297559 Jy ! Component: 200 - total flux cleaned = -0.000361391 Jy ! Total flux subtracted in 200 components = -0.000361391 Jy ! Clean residual min=-0.001626 max=0.001637 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.2759 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.2759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072501Jy sigma=1.195982 ! Fit after self-cal, rms=0.072495Jy sigma=1.195869 wmodel J1356-1101_S_map.mod ! Writing 131 model components to file: J1356-1101_S_map.mod wobs J1356-1101_S_uvs.fits ! Writing UV FITS file: J1356-1101_S_uvs.fits wwins J1356-1101_S_map.win ! wwins: Wrote 7 windows to J1356-1101_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 = -3.02585e-05 Jy ! Component: 100 - total flux cleaned = -8.87039e-05 Jy ! Component: 150 - total flux cleaned = -3.42449e-05 Jy ! Component: 200 - total flux cleaned = 1.82032e-05 Jy ! Component: 250 - total flux cleaned = 0.000172641 Jy ! Component: 300 - total flux cleaned = 0.000322163 Jy ! Component: 350 - total flux cleaned = 0.000467831 Jy ! Component: 400 - total flux cleaned = 0.000586757 Jy ! Component: 450 - total flux cleaned = 0.000841586 Jy ! Component: 500 - total flux cleaned = 0.000977061 Jy ! Component: 550 - total flux cleaned = 0.00108732 Jy ! Component: 600 - total flux cleaned = 0.00108724 Jy ! Component: 650 - total flux cleaned = 0.00115184 Jy ! Component: 700 - total flux cleaned = 0.00117308 Jy ! Component: 750 - total flux cleaned = 0.00123523 Jy ! Component: 800 - total flux cleaned = 0.00127588 Jy ! Component: 850 - total flux cleaned = 0.00129544 Jy ! Component: 900 - total flux cleaned = 0.00133457 Jy ! Component: 950 - total flux cleaned = 0.00131515 Jy ! Component: 1000 - total flux cleaned = 0.0013922 Jy ! Component: 1050 - total flux cleaned = 0.00135454 Jy ! Component: 1100 - total flux cleaned = 0.00141082 Jy ! Component: 1150 - total flux cleaned = 0.00142921 Jy ! Component: 1200 - total flux cleaned = 0.00144695 Jy ! Component: 1250 - total flux cleaned = 0.00144699 Jy ! Component: 1300 - total flux cleaned = 0.00142935 Jy ! Component: 1350 - total flux cleaned = 0.00146451 Jy ! Component: 1400 - total flux cleaned = 0.00146432 Jy ! Component: 1450 - total flux cleaned = 0.00151567 Jy ! Component: 1500 - total flux cleaned = 0.00149833 Jy ! Component: 1550 - total flux cleaned = 0.0015148 Jy ! Component: 1600 - total flux cleaned = 0.00151474 Jy ! Component: 1650 - total flux cleaned = 0.00154745 Jy ! Component: 1700 - total flux cleaned = 0.00151556 Jy ! Component: 1750 - total flux cleaned = 0.00161114 Jy ! Component: 1800 - total flux cleaned = 0.00164274 Jy ! Component: 1850 - total flux cleaned = 0.00159595 Jy ! Component: 1900 - total flux cleaned = 0.00162685 Jy ! Component: 1950 - total flux cleaned = 0.0017033 Jy ! Component: 2000 - total flux cleaned = 0.00165787 Jy ! Component: 2050 - total flux cleaned = 0.0016577 Jy ! Component: 2100 - total flux cleaned = 0.0016872 Jy ! Component: 2150 - total flux cleaned = 0.00165786 Jy ! Component: 2200 - total flux cleaned = 0.0017161 Jy ! Component: 2250 - total flux cleaned = 0.00173066 Jy ! Component: 2300 - total flux cleaned = 0.0017734 Jy ! Component: 2350 - total flux cleaned = 0.00178754 Jy ! Component: 2400 - total flux cleaned = 0.00180132 Jy ! Component: 2450 - total flux cleaned = 0.00182898 Jy ! Component: 2500 - total flux cleaned = 0.00188412 Jy ! Component: 2550 - total flux cleaned = 0.00189758 Jy ! Component: 2600 - total flux cleaned = 0.00191132 Jy ! Component: 2650 - total flux cleaned = 0.00192491 Jy ! Component: 2700 - total flux cleaned = 0.00197841 Jy ! Component: 2750 - total flux cleaned = 0.00203145 Jy ! Component: 2800 - total flux cleaned = 0.00205748 Jy ! Component: 2850 - total flux cleaned = 0.00209667 Jy ! Component: 2900 - total flux cleaned = 0.00213554 Jy ! Component: 2950 - total flux cleaned = 0.00221249 Jy ! Component: 3000 - total flux cleaned = 0.002187 Jy ! Component: 3050 - total flux cleaned = 0.00225008 Jy ! Component: 3100 - total flux cleaned = 0.00222492 Jy ! Component: 3150 - total flux cleaned = 0.00222498 Jy ! Component: 3200 - total flux cleaned = 0.00222504 Jy ! Component: 3250 - total flux cleaned = 0.00223728 Jy ! Component: 3300 - total flux cleaned = 0.00227376 Jy ! Component: 3350 - total flux cleaned = 0.00226168 Jy ! Component: 3400 - total flux cleaned = 0.00232171 Jy ! Component: 3450 - total flux cleaned = 0.00229787 Jy ! Component: 3500 - total flux cleaned = 0.00228589 Jy ! Component: 3550 - total flux cleaned = 0.00225074 Jy ! Component: 3600 - total flux cleaned = 0.00229742 Jy ! Component: 3650 - total flux cleaned = 0.00226258 Jy ! Component: 3700 - total flux cleaned = 0.0023087 Jy ! Component: 3750 - total flux cleaned = 0.00230875 Jy ! Component: 3800 - total flux cleaned = 0.00230864 Jy ! Component: 3850 - total flux cleaned = 0.00229726 Jy ! Component: 3900 - total flux cleaned = 0.0023199 Jy ! Component: 3950 - total flux cleaned = 0.00234221 Jy ! Component: 4000 - total flux cleaned = 0.00233115 Jy ! Component: 4050 - total flux cleaned = 0.00235315 Jy ! Total flux subtracted in 4096 components = 0.0024081 Jy ! Clean residual min=-0.000611 max=0.000597 Jy/beam ! Clean residual mean=-0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.278308 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 422 components and 0.278308 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1356-1101_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.141 x 7.724 at -0.7297 degrees (North through East) ! Clean map min=-0.0013699 max=0.18316 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1356-1101_S_map.fits wmodel /vlbi/uf001/uva//J1356-1101_S_map.mod ! Writing 422 model components to file: /vlbi/uf001/uva//J1356-1101_S_map.mod wobs /vlbi/uf001/uva//J1356-1101_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1356-1101_S_uvs.fits wwins /vlbi/uf001/uva//J1356-1101_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1356-1101_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.183161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202922 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.332366 0.332366 0.664732 1.32946 2.65893 5.31786 10.6357 21.2714 42.5429 85.0857 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.183 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 902.618 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1356-1101_S_dfm.log closed on Mon Jan 14 02:39:54 2019