! Started logfile: /vlbi/uf001/uva//J2311-1306_S_a_dfm.log on Mon Jan 14 06:36:02 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//J2311-1306_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2311-1306_S_a_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J2311-1306 ! ! 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 8424 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 J2311-1306_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003853Jy sigma=17.002106 ! Fit after self-cal, rms=0.833929Jy sigma=14.083671 ! 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=2.542 mas, bmaj=6.772 mas, bpa=-4.088 degrees ! Estimated noise=0.676704 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 = 0.122833 Jy ! Component: 100 - total flux cleaned = 0.160987 Jy ! Total flux subtracted in 100 components = 0.160987 Jy ! Clean residual min=-0.011723 max=0.023570 Jy/beam ! Clean residual mean=-0.000022 rms=0.003038 Jy/beam ! Combined flux in latest and established models = 0.160987 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.160987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098728Jy sigma=1.669450 ! Fit after self-cal, rms=0.098668Jy sigma=1.667942 ! Inverting map ! Added new window around map position (-4, 20.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240282 Jy ! Component: 100 - total flux cleaned = 0.0396085 Jy ! Total flux subtracted in 100 components = 0.0396085 Jy ! Clean residual min=-0.010487 max=0.011940 Jy/beam ! Clean residual mean=-0.000016 rms=0.002350 Jy/beam ! Combined flux in latest and established models = 0.200595 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.200595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090372Jy sigma=1.525350 ! Fit after self-cal, rms=0.089943Jy sigma=1.518631 ! 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=3.078 mas, bmaj=7.58 mas, bpa=-4.104 degrees ! Estimated noise=0.462289 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 = 0.0188753 Jy ! Component: 100 - total flux cleaned = 0.0318305 Jy ! Component: 150 - total flux cleaned = 0.0413315 Jy ! Component: 200 - total flux cleaned = 0.0484467 Jy ! Total flux subtracted in 200 components = 0.0484467 Jy ! Clean residual min=-0.009863 max=0.010925 Jy/beam ! Clean residual mean=0.000022 rms=0.002762 Jy/beam ! Combined flux in latest and established models = 0.249042 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 65 components and 0.249042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084943Jy sigma=1.432558 ! Fit after self-cal, rms=0.084635Jy sigma=1.427468 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.078 x 7.58 at -4.104 degrees (North through East) ! Clean map min=-0.0092244 max=0.1608 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.15 HN 1.05 KP 0.90 ! LA 0.82 MK 1.01 NL 1.04 OV 0.95 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.12 HN 1.07 KP 0.90 ! LA 0.84 MK 1.01 NL 1.09 OV 0.96 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.11 HN 1.06 KP 0.93 ! LA 0.86 MK 0.97 NL 1.07 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.084635Jy sigma=1.427468 ! Fit after self-cal, rms=0.084524Jy sigma=1.373299 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=7.665 mas, bpa=-4.222 degrees ! Estimated noise=0.460765 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 = 0.000389267 Jy ! Component: 100 - total flux cleaned = 0.000937975 Jy ! Component: 150 - total flux cleaned = 0.00138554 Jy ! Component: 200 - total flux cleaned = 0.00177046 Jy ! Total flux subtracted in 200 components = 0.00177046 Jy ! Clean residual min=-0.007853 max=0.007111 Jy/beam ! Clean residual mean=0.000036 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.250813 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.250813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084259Jy sigma=1.369359 ! Fit after self-cal, rms=0.084328Jy sigma=1.368513 ! 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=0.084328Jy sigma=1.368513 ! Fit after self-cal, rms=0.084809Jy sigma=1.329915 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.116 mas, bmaj=7.673 mas, bpa=-4.024 degrees ! Estimated noise=0.462457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152138 Jy ! Component: 100 - total flux cleaned = 0.00175827 Jy ! Component: 150 - total flux cleaned = 0.0019109 Jy ! Component: 200 - total flux cleaned = 0.00209194 Jy ! Total flux subtracted in 200 components = 0.00209194 Jy ! Clean residual min=-0.006703 max=0.005701 Jy/beam ! Clean residual mean=0.000024 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.252905 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.252905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084731Jy sigma=1.328606 ! Fit after self-cal, rms=0.084757Jy sigma=1.328159 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 = 0.000136801 Jy ! Component: 100 - total flux cleaned = 0.000181064 Jy ! Component: 150 - total flux cleaned = 0.000219751 Jy ! Component: 200 - total flux cleaned = 0.000293724 Jy ! Total flux subtracted in 200 components = 0.000293724 Jy ! Clean residual min=-0.006642 max=0.005678 Jy/beam ! Clean residual mean=0.000024 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.253198 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.253198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084717Jy sigma=1.327516 ! Fit after self-cal, rms=0.084706Jy sigma=1.327465 ! 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=0.084706Jy sigma=1.327465 ! Fit after self-cal, rms=0.091094Jy sigma=1.264654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=7.676 mas, bpa=-4.077 degrees ! Estimated noise=0.461529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001508 Jy ! Component: 100 - total flux cleaned = 0.00169864 Jy ! Component: 150 - total flux cleaned = 0.00185776 Jy ! Component: 200 - total flux cleaned = 0.00185788 Jy ! Total flux subtracted in 200 components = 0.00185788 Jy ! Clean residual min=-0.003159 max=0.004879 Jy/beam ! Clean residual mean=-0.000001 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.255056 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.255056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091047Jy sigma=1.263693 ! Fit after self-cal, rms=0.091176Jy sigma=1.263057 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 (-4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422928 Jy ! Component: 100 - total flux cleaned = 0.00432817 Jy ! Component: 150 - total flux cleaned = 0.00384794 Jy ! Component: 200 - total flux cleaned = 0.00354085 Jy ! Total flux subtracted in 200 components = 0.00354085 Jy ! Clean residual min=-0.003019 max=0.004983 Jy/beam ! Clean residual mean=-0.000000 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.258597 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.258597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090936Jy sigma=1.258787 ! Fit after self-cal, rms=0.090908Jy sigma=1.258282 ! Inverting map ! Added new window around map position (-11, 53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377558 Jy ! Component: 100 - total flux cleaned = 0.00500091 Jy ! Component: 150 - total flux cleaned = 0.00592756 Jy ! Component: 200 - total flux cleaned = 0.00653672 Jy ! Total flux subtracted in 200 components = 0.00653672 Jy ! Clean residual min=-0.002744 max=0.002531 Jy/beam ! Clean residual mean=-0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.265134 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 141 components and 0.265134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090716Jy sigma=1.253821 ! Fit after self-cal, rms=0.090687Jy sigma=1.253559 ! 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=0.090687Jy sigma=1.253559 ! Fit after self-cal, rms=0.090315Jy sigma=1.252516 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.248 mas, bmaj=14.26 mas, bpa=2.117 degrees ! Estimated noise=0.585514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256836 Jy ! Component: 100 - total flux cleaned = 0.00426866 Jy ! Component: 150 - total flux cleaned = 0.00496581 Jy ! Component: 200 - total flux cleaned = 0.00529148 Jy ! Total flux subtracted in 200 components = 0.00529148 Jy ! Clean residual min=-0.002378 max=0.002260 Jy/beam ! Clean residual mean=-0.000008 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.270425 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 0.270425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090271Jy sigma=1.251650 ! Fit after self-cal, rms=0.090248Jy sigma=1.251473 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 = 0.000600354 Jy ! Component: 100 - total flux cleaned = 0.000866205 Jy ! Component: 150 - total flux cleaned = 0.00105959 Jy ! Component: 200 - total flux cleaned = 0.00114636 Jy ! Total flux subtracted in 200 components = 0.00114636 Jy ! Clean residual min=-0.002302 max=0.002176 Jy/beam ! Clean residual mean=-0.000009 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.271572 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 175 components and 0.271572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090235Jy sigma=1.251306 ! Fit after self-cal, rms=0.090230Jy sigma=1.251262 ! 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=3.092 mas, bmaj=7.657 mas, bpa=-4.205 degrees ! Estimated noise=0.457853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.092 x 7.657 at -4.205 degrees (North through East) ! Clean map min=-0.0034347 max=0.15916 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=2.549 mas, bmaj=6.817 mas, bpa=-4.249 degrees ! Estimated noise=0.669402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120573 Jy ! Component: 100 - total flux cleaned = 0.161121 Jy ! Component: 150 - total flux cleaned = 0.185577 Jy ! Component: 200 - total flux cleaned = 0.202566 Jy ! Total flux subtracted in 200 components = 0.202566 Jy ! Clean residual min=-0.005808 max=0.009873 Jy/beam ! Clean residual mean=-0.000012 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.202566 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.202566 Jy ! Inverting map and beam ! Estimated beam: bmin=3.092 mas, bmaj=7.657 mas, bpa=-4.205 degrees ! Estimated noise=0.457853 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 = 0.017742 Jy ! Component: 100 - total flux cleaned = 0.0294779 Jy ! Component: 150 - total flux cleaned = 0.0376301 Jy ! Component: 200 - total flux cleaned = 0.0437807 Jy ! Total flux subtracted in 200 components = 0.0437807 Jy ! Clean residual min=-0.003316 max=0.004908 Jy/beam ! Clean residual mean=-0.000005 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.246346 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 74 components and 0.246346 Jy ! Inverting map ! Added new window around map position (-6, 29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052068 Jy ! Component: 100 - total flux cleaned = 0.00913801 Jy ! Component: 150 - total flux cleaned = 0.0122782 Jy ! Component: 200 - total flux cleaned = 0.0148783 Jy ! Total flux subtracted in 200 components = 0.0148783 Jy ! Clean residual min=-0.002736 max=0.002374 Jy/beam ! Clean residual mean=-0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.261225 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 102 components and 0.261225 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=7.248 mas, bmaj=14.26 mas, bpa=2.117 degrees ! Estimated noise=0.585514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300236 Jy ! Component: 100 - total flux cleaned = 0.00503784 Jy ! Component: 150 - total flux cleaned = 0.00656868 Jy ! Component: 200 - total flux cleaned = 0.00736621 Jy ! Total flux subtracted in 200 components = 0.00736621 Jy ! Clean residual min=-0.002453 max=0.002417 Jy/beam ! Clean residual mean=-0.000010 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.268591 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 = 0.000637385 Jy ! Component: 100 - total flux cleaned = 0.00100965 Jy ! Component: 150 - total flux cleaned = 0.00130772 Jy ! Component: 200 - total flux cleaned = 0.00157456 Jy ! Total flux subtracted in 200 components = 0.00157456 Jy ! Clean residual min=-0.002409 max=0.002319 Jy/beam ! Clean residual mean=-0.000010 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.270165 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 165 components and 0.270165 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.092 mas, bmaj=7.657 mas, bpa=-4.205 degrees ! Estimated noise=0.457853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.06983e-05 Jy ! Component: 100 - total flux cleaned = -0.000102267 Jy ! Component: 150 - total flux cleaned = 3.51924e-05 Jy ! Component: 200 - total flux cleaned = 0.000207897 Jy ! Total flux subtracted in 200 components = 0.000207897 Jy ! Clean residual min=-0.002428 max=0.002148 Jy/beam ! Clean residual mean=-0.000004 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.270373 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 188 components and 0.270373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090118Jy sigma=1.249565 ! Fit after self-cal, rms=0.090091Jy sigma=1.249289 wmodel J2311-1306_S_a_map.mod ! Writing 188 model components to file: J2311-1306_S_a_map.mod wobs J2311-1306_S_a_uvs.fits ! Writing UV FITS file: J2311-1306_S_a_uvs.fits wwins J2311-1306_S_a_map.win ! wwins: Wrote 5 windows to J2311-1306_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 = -7.36597e-06 Jy ! Component: 100 - total flux cleaned = 0.000430881 Jy ! Component: 150 - total flux cleaned = 0.000740944 Jy ! Component: 200 - total flux cleaned = 0.00100342 Jy ! Component: 250 - total flux cleaned = 0.00116096 Jy ! Component: 300 - total flux cleaned = 0.00116143 Jy ! Component: 350 - total flux cleaned = 0.00116159 Jy ! Component: 400 - total flux cleaned = 0.00118992 Jy ! Component: 450 - total flux cleaned = 0.00124585 Jy ! Component: 500 - total flux cleaned = 0.0012461 Jy ! Component: 550 - total flux cleaned = 0.00132707 Jy ! Component: 600 - total flux cleaned = 0.00130045 Jy ! Component: 650 - total flux cleaned = 0.00130041 Jy ! Component: 700 - total flux cleaned = 0.00127447 Jy ! Component: 750 - total flux cleaned = 0.00124933 Jy ! Component: 800 - total flux cleaned = 0.00129885 Jy ! Component: 850 - total flux cleaned = 0.00120039 Jy ! Component: 900 - total flux cleaned = 0.00115241 Jy ! Component: 950 - total flux cleaned = 0.00115271 Jy ! Component: 1000 - total flux cleaned = 0.00122305 Jy ! Component: 1050 - total flux cleaned = 0.00115286 Jy ! Component: 1100 - total flux cleaned = 0.0011527 Jy ! Component: 1150 - total flux cleaned = 0.00119825 Jy ! Component: 1200 - total flux cleaned = 0.00126499 Jy ! Component: 1250 - total flux cleaned = 0.0012866 Jy ! Component: 1300 - total flux cleaned = 0.00130852 Jy ! Component: 1350 - total flux cleaned = 0.00137322 Jy ! Component: 1400 - total flux cleaned = 0.00130891 Jy ! Component: 1450 - total flux cleaned = 0.0013724 Jy ! Component: 1500 - total flux cleaned = 0.00145589 Jy ! Component: 1550 - total flux cleaned = 0.00149718 Jy ! Component: 1600 - total flux cleaned = 0.00147686 Jy ! Component: 1650 - total flux cleaned = 0.00155815 Jy ! Component: 1700 - total flux cleaned = 0.00159831 Jy ! Component: 1750 - total flux cleaned = 0.00161834 Jy ! Component: 1800 - total flux cleaned = 0.00161862 Jy ! Component: 1850 - total flux cleaned = 0.00173614 Jy ! Component: 1900 - total flux cleaned = 0.00173601 Jy ! Component: 1950 - total flux cleaned = 0.00177448 Jy ! Component: 2000 - total flux cleaned = 0.00179345 Jy ! Component: 2050 - total flux cleaned = 0.00177474 Jy ! Component: 2100 - total flux cleaned = 0.0017934 Jy ! Component: 2150 - total flux cleaned = 0.00188599 Jy ! Component: 2200 - total flux cleaned = 0.00186733 Jy ! Component: 2250 - total flux cleaned = 0.00192181 Jy ! Component: 2300 - total flux cleaned = 0.00188562 Jy ! Component: 2350 - total flux cleaned = 0.00195765 Jy ! Component: 2400 - total flux cleaned = 0.00192196 Jy ! Component: 2450 - total flux cleaned = 0.00193967 Jy ! Component: 2500 - total flux cleaned = 0.0019217 Jy ! Component: 2550 - total flux cleaned = 0.00195654 Jy ! Component: 2600 - total flux cleaned = 0.00188724 Jy ! Component: 2650 - total flux cleaned = 0.00193878 Jy ! Component: 2700 - total flux cleaned = 0.00192162 Jy ! Component: 2750 - total flux cleaned = 0.00193886 Jy ! Component: 2800 - total flux cleaned = 0.00198931 Jy ! Component: 2850 - total flux cleaned = 0.00193898 Jy ! Component: 2900 - total flux cleaned = 0.0018562 Jy ! Component: 2950 - total flux cleaned = 0.00193865 Jy ! Component: 3000 - total flux cleaned = 0.00190588 Jy ! Component: 3050 - total flux cleaned = 0.00192213 Jy ! Component: 3100 - total flux cleaned = 0.00193826 Jy ! Component: 3150 - total flux cleaned = 0.00195433 Jy ! Component: 3200 - total flux cleaned = 0.00187479 Jy ! Component: 3250 - total flux cleaned = 0.00195397 Jy ! Component: 3300 - total flux cleaned = 0.00196975 Jy ! Component: 3350 - total flux cleaned = 0.00196985 Jy ! Component: 3400 - total flux cleaned = 0.00200083 Jy ! Component: 3450 - total flux cleaned = 0.00198531 Jy ! Component: 3500 - total flux cleaned = 0.0020617 Jy ! Component: 3550 - total flux cleaned = 0.00201607 Jy ! Component: 3600 - total flux cleaned = 0.00203129 Jy ! Component: 3650 - total flux cleaned = 0.00206127 Jy ! Component: 3700 - total flux cleaned = 0.00204631 Jy ! Component: 3750 - total flux cleaned = 0.00209076 Jy ! Component: 3800 - total flux cleaned = 0.00204654 Jy ! Component: 3850 - total flux cleaned = 0.00216344 Jy ! Component: 3900 - total flux cleaned = 0.00213431 Jy ! Component: 3950 - total flux cleaned = 0.00210539 Jy ! Component: 4000 - total flux cleaned = 0.00219161 Jy ! Component: 4050 - total flux cleaned = 0.0021631 Jy ! Total flux subtracted in 4096 components = 0.00227682 Jy ! Clean residual min=-0.001071 max=0.000938 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.27265 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 464 components and 0.27265 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2311-1306_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.092 x 7.657 at -4.205 degrees (North through East) ! Clean map min=-0.001457 max=0.16239 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2311-1306_S_a_map.fits wmodel /vlbi/uf001/uva//J2311-1306_S_a_map.mod ! Writing 464 model components to file: /vlbi/uf001/uva//J2311-1306_S_a_map.mod wobs /vlbi/uf001/uva//J2311-1306_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2311-1306_S_a_uvs.fits wwins /vlbi/uf001/uva//J2311-1306_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2311-1306_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.162395 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000257272 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.475271 0.475271 0.950543 1.90109 3.80217 7.60434 15.2087 30.4174 60.8347 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 631.218 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2311-1306_S_a_dfm.log closed on Mon Jan 14 06:36:07 2019