! Started logfile: /vlbi/uf001/uvm//J1531-2735_S_a_dfm.log on Sun Jan 13 21:54:13 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/uvm//J1531-2735_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1531-2735_S_a_uvm.fits ! AN table 1: 48 integrations on 21 of 21 possible baselines. ! AN table 2: 72 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.868717 visibilities/baseline/integration-bin. ! Found source: J1531-2735 ! ! 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 40 lines of history. ! ! Reading 7881 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 J1531-2735_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 24 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 36 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.008160Jy sigma=16.493578 ! Fit after self-cal, rms=0.939816Jy sigma=15.347871 ! 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=2.741 mas, bmaj=13.69 mas, bpa=-20.53 degrees ! Estimated noise=0.966048 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 = 0.0478519 Jy ! Component: 100 - total flux cleaned = 0.0590987 Jy ! Total flux subtracted in 100 components = 0.0590987 Jy ! Clean residual min=-0.004218 max=0.004769 Jy/beam ! Clean residual mean=-0.000017 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.0590987 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0590987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078333Jy sigma=1.207386 ! Fit after self-cal, rms=0.077089Jy sigma=1.188080 ! 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=3.624 mas, bmaj=16.22 mas, bpa=-19.62 degrees ! Estimated noise=0.495423 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 = 0.0079815 Jy ! Component: 100 - total flux cleaned = 0.012286 Jy ! Component: 150 - total flux cleaned = 0.014904 Jy ! Component: 200 - total flux cleaned = 0.0165765 Jy ! Total flux subtracted in 200 components = 0.0165765 Jy ! Clean residual min=-0.003262 max=0.003557 Jy/beam ! Clean residual mean=0.000011 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0756751 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.0756751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076369Jy sigma=1.172075 ! Fit after self-cal, rms=0.076323Jy sigma=1.170959 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.624 x 16.22 at -19.62 degrees (North through East) ! Clean map min=-0.0032748 max=0.063928 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 HN 1.00 KP 1.17 LA 0.90 ! NL 1.13 OV 1.01 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.33 FD 0.89 HN 1.07 KP 0.89 ! LA 0.97 MK 0.97 NL 1.10 OV 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.92 KP 0.96 LA 0.96 ! NL 1.11 OV 0.96 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.32 FD 0.94 HN 1.05 KP 0.94 ! LA 0.88 MK 1.06 NL 0.94 OV 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.02 KP 1.00 LA 1.03 ! NL 1.03 OV 1.02 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.34 FD 0.92 HN 0.96 KP 1.05 ! LA 0.88 MK 1.07 NL 0.97 OV 1.00 ! ! ! Fit before self-cal, rms=0.076323Jy sigma=1.170959 ! Fit after self-cal, rms=0.078329Jy sigma=1.163410 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=16.54 mas, bpa=-19.49 degrees ! Estimated noise=0.49073 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 = 0.000333402 Jy ! Component: 100 - total flux cleaned = 0.000388 Jy ! Component: 150 - total flux cleaned = 0.000387032 Jy ! Component: 200 - total flux cleaned = 0.000387385 Jy ! Total flux subtracted in 200 components = 0.000387385 Jy ! Clean residual min=-0.002552 max=0.002166 Jy/beam ! Clean residual mean=0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0760625 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0760625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078314Jy sigma=1.163044 ! Fit after self-cal, rms=0.078531Jy sigma=1.162231 ! 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=0.078531Jy sigma=1.162231 ! Fit after self-cal, rms=0.079244Jy sigma=1.160912 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.662 mas, bmaj=16.54 mas, bpa=-19.6 degrees ! Estimated noise=0.491589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294462 Jy ! Component: 100 - total flux cleaned = 0.000343883 Jy ! Component: 150 - total flux cleaned = 0.000412054 Jy ! Component: 200 - total flux cleaned = 0.000410999 Jy ! Total flux subtracted in 200 components = 0.000410999 Jy ! Clean residual min=-0.002406 max=0.002185 Jy/beam ! Clean residual mean=-0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0764735 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.0764735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079231Jy sigma=1.160663 ! Fit after self-cal, rms=0.079275Jy sigma=1.160551 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 = 4.97779e-05 Jy ! Component: 100 - total flux cleaned = 7.35801e-05 Jy ! Component: 150 - total flux cleaned = 9.29284e-05 Jy ! Component: 200 - total flux cleaned = 9.24955e-05 Jy ! Total flux subtracted in 200 components = 9.24955e-05 Jy ! Clean residual min=-0.002422 max=0.002131 Jy/beam ! Clean residual mean=-0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.076566 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.076566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079266Jy sigma=1.160389 ! Fit after self-cal, rms=0.079268Jy sigma=1.160366 ! 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=0.079268Jy sigma=1.160366 ! Fit after self-cal, rms=0.079418Jy sigma=1.160092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.662 mas, bmaj=16.53 mas, bpa=-19.63 degrees ! Estimated noise=0.491546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185246 Jy ! Component: 100 - total flux cleaned = 0.000248062 Jy ! Component: 150 - total flux cleaned = 0.000284221 Jy ! Component: 200 - total flux cleaned = 0.000284297 Jy ! Total flux subtracted in 200 components = 0.000284297 Jy ! Clean residual min=-0.002360 max=0.002116 Jy/beam ! Clean residual mean=-0.000004 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0768503 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.0768503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079408Jy sigma=1.159945 ! Fit after self-cal, rms=0.079428Jy sigma=1.159884 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 = 4.33158e-05 Jy ! Component: 100 - total flux cleaned = 6.00347e-05 Jy ! Component: 150 - total flux cleaned = 5.97199e-05 Jy ! Component: 200 - total flux cleaned = 6.025e-05 Jy ! Total flux subtracted in 200 components = 6.025e-05 Jy ! Clean residual min=-0.002361 max=0.002090 Jy/beam ! Clean residual mean=-0.000004 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0769106 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.0769106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079420Jy sigma=1.159788 ! Fit after self-cal, rms=0.079420Jy sigma=1.159770 ! 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=0.079420Jy sigma=1.159770 ! Fit after self-cal, rms=0.079325Jy sigma=1.159743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.906 mas, bmaj=28.85 mas, bpa=-9.185 degrees ! Estimated noise=0.566687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000533503 Jy ! Component: 100 - total flux cleaned = 0.000480361 Jy ! Component: 150 - total flux cleaned = 0.000448836 Jy ! Component: 200 - total flux cleaned = 0.000392612 Jy ! Total flux subtracted in 200 components = 0.000392612 Jy ! Clean residual min=-0.002569 max=0.002159 Jy/beam ! Clean residual mean=-0.000006 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0773032 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.0773032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079332Jy sigma=1.159769 ! Fit after self-cal, rms=0.079335Jy sigma=1.159700 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 = 0.000101854 Jy ! Component: 100 - total flux cleaned = 8.90872e-05 Jy ! Component: 150 - total flux cleaned = 3.91792e-05 Jy ! Component: 200 - total flux cleaned = 1.73759e-05 Jy ! Total flux subtracted in 200 components = 1.73759e-05 Jy ! Clean residual min=-0.002580 max=0.002138 Jy/beam ! Clean residual mean=-0.000006 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0773206 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.0773206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079341Jy sigma=1.159752 ! Fit after self-cal, rms=0.079338Jy sigma=1.159730 ! 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=3.661 mas, bmaj=16.52 mas, bpa=-19.64 degrees ! Estimated noise=0.491303 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.661 x 16.52 at -19.64 degrees (North through East) ! Clean map min=-0.0022284 max=0.063179 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=2.757 mas, bmaj=13.92 mas, bpa=-20.62 degrees ! Estimated noise=0.971991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487723 Jy ! Component: 100 - total flux cleaned = 0.0605403 Jy ! Component: 150 - total flux cleaned = 0.0662611 Jy ! Component: 200 - total flux cleaned = 0.0701804 Jy ! Total flux subtracted in 200 components = 0.0701804 Jy ! Clean residual min=-0.003689 max=0.004412 Jy/beam ! Clean residual mean=-0.000014 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.0701804 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0701804 Jy ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=16.52 mas, bpa=-19.64 degrees ! Estimated noise=0.491303 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) ! Added new window around map position (-6.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446924 Jy ! Component: 100 - total flux cleaned = 0.00624355 Jy ! Component: 150 - total flux cleaned = 0.00694366 Jy ! Component: 200 - total flux cleaned = 0.0071306 Jy ! Total flux subtracted in 200 components = 0.0071306 Jy ! Clean residual min=-0.002260 max=0.002266 Jy/beam ! Clean residual mean=-0.000004 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.077311 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 67 components and 0.077311 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=7.906 mas, bmaj=28.85 mas, bpa=-9.185 degrees ! Estimated noise=0.566687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.16578e-05 Jy ! Component: 100 - total flux cleaned = -0.000129236 Jy ! Component: 150 - total flux cleaned = -0.000214786 Jy ! Component: 200 - total flux cleaned = -0.000285419 Jy ! Total flux subtracted in 200 components = -0.000285419 Jy ! Clean residual min=-0.002693 max=0.002117 Jy/beam ! Clean residual mean=-0.000007 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0770256 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 = -3.92087e-05 Jy ! Component: 100 - total flux cleaned = -9.032e-05 Jy ! Component: 150 - total flux cleaned = -0.000121762 Jy ! Component: 200 - total flux cleaned = -0.000165337 Jy ! Total flux subtracted in 200 components = -0.000165337 Jy ! Clean residual min=-0.002677 max=0.002088 Jy/beam ! Clean residual mean=-0.000007 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0768603 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 111 components and 0.0768603 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=16.52 mas, bpa=-19.64 degrees ! Estimated noise=0.491303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204259 Jy ! Component: 100 - total flux cleaned = -0.000238673 Jy ! Component: 150 - total flux cleaned = -0.000239051 Jy ! Component: 200 - total flux cleaned = -0.000238825 Jy ! Total flux subtracted in 200 components = -0.000238825 Jy ! Clean residual min=-0.002107 max=0.002016 Jy/beam ! Clean residual mean=-0.000004 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0766215 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 126 components and 0.0766214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079271Jy sigma=1.158888 ! Fit after self-cal, rms=0.079276Jy sigma=1.158517 wmodel J1531-2735_S_a_map.mod ! Writing 126 model components to file: J1531-2735_S_a_map.mod wobs J1531-2735_S_a_uvs.fits ! Writing UV FITS file: J1531-2735_S_a_uvs.fits wwins J1531-2735_S_a_map.win ! wwins: Wrote 2 windows to J1531-2735_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000391062 Jy ! Component: 100 - total flux cleaned = -0.00059072 Jy ! Component: 150 - total flux cleaned = -0.000838368 Jy ! Component: 200 - total flux cleaned = -0.000926881 Jy ! Component: 250 - total flux cleaned = -0.000926911 Jy ! Component: 300 - total flux cleaned = -0.000954478 Jy ! Component: 350 - total flux cleaned = -0.000928648 Jy ! Component: 400 - total flux cleaned = -0.000928468 Jy ! Component: 450 - total flux cleaned = -0.00082889 Jy ! Component: 500 - total flux cleaned = -0.000708736 Jy ! Component: 550 - total flux cleaned = -0.000661774 Jy ! Component: 600 - total flux cleaned = -0.000570485 Jy ! Component: 650 - total flux cleaned = -0.000525795 Jy ! Component: 700 - total flux cleaned = -0.000482085 Jy ! Component: 750 - total flux cleaned = -0.000374966 Jy ! Component: 800 - total flux cleaned = -0.000354119 Jy ! Component: 850 - total flux cleaned = -0.000333086 Jy ! Component: 900 - total flux cleaned = -0.000170304 Jy ! Component: 950 - total flux cleaned = -3.13098e-05 Jy ! Component: 1000 - total flux cleaned = 4.66998e-05 Jy ! Component: 1050 - total flux cleaned = 0.000200828 Jy ! Component: 1100 - total flux cleaned = 0.000314986 Jy ! Component: 1150 - total flux cleaned = 0.000521044 Jy ! Component: 1200 - total flux cleaned = 0.000650123 Jy ! Component: 1250 - total flux cleaned = 0.000777496 Jy ! Component: 1300 - total flux cleaned = 0.000920941 Jy ! Component: 1350 - total flux cleaned = 0.00108024 Jy ! Component: 1400 - total flux cleaned = 0.0011676 Jy ! Component: 1450 - total flux cleaned = 0.00134008 Jy ! Component: 1500 - total flux cleaned = 0.00149301 Jy ! Component: 1550 - total flux cleaned = 0.00164392 Jy ! Component: 1600 - total flux cleaned = 0.00180956 Jy ! Component: 1650 - total flux cleaned = 0.00187483 Jy ! Component: 1700 - total flux cleaned = 0.00203648 Jy ! Component: 1750 - total flux cleaned = 0.00214844 Jy ! Component: 1800 - total flux cleaned = 0.00230625 Jy ! Component: 1850 - total flux cleaned = 0.00243116 Jy ! Component: 1900 - total flux cleaned = 0.00252343 Jy ! Component: 1950 - total flux cleaned = 0.0026455 Jy ! Component: 2000 - total flux cleaned = 0.00275123 Jy ! Component: 2050 - total flux cleaned = 0.00284109 Jy ! Component: 2100 - total flux cleaned = 0.00288533 Jy ! Component: 2150 - total flux cleaned = 0.00295884 Jy ! Component: 2200 - total flux cleaned = 0.00303158 Jy ! Component: 2250 - total flux cleaned = 0.00310343 Jy ! Component: 2300 - total flux cleaned = 0.00318868 Jy ! Component: 2350 - total flux cleaned = 0.00325921 Jy ! Component: 2400 - total flux cleaned = 0.00334282 Jy ! Component: 2450 - total flux cleaned = 0.00337033 Jy ! Component: 2500 - total flux cleaned = 0.00339785 Jy ! Component: 2550 - total flux cleaned = 0.0034929 Jy ! Component: 2600 - total flux cleaned = 0.00350631 Jy ! Component: 2650 - total flux cleaned = 0.00350634 Jy ! Component: 2700 - total flux cleaned = 0.00353284 Jy ! Component: 2750 - total flux cleaned = 0.00350665 Jy ! Component: 2800 - total flux cleaned = 0.00348069 Jy ! Component: 2850 - total flux cleaned = 0.00351945 Jy ! Component: 2900 - total flux cleaned = 0.00348106 Jy ! Component: 2950 - total flux cleaned = 0.00350662 Jy ! Component: 3000 - total flux cleaned = 0.00345603 Jy ! Component: 3050 - total flux cleaned = 0.00346863 Jy ! Component: 3100 - total flux cleaned = 0.00344361 Jy ! Component: 3150 - total flux cleaned = 0.00339408 Jy ! Component: 3200 - total flux cleaned = 0.00338175 Jy ! Component: 3250 - total flux cleaned = 0.00338188 Jy ! Component: 3300 - total flux cleaned = 0.00334548 Jy ! Component: 3350 - total flux cleaned = 0.00328559 Jy ! Component: 3400 - total flux cleaned = 0.00329764 Jy ! Component: 3450 - total flux cleaned = 0.00325024 Jy ! Component: 3500 - total flux cleaned = 0.00322686 Jy ! Component: 3550 - total flux cleaned = 0.00318031 Jy ! Component: 3600 - total flux cleaned = 0.00318028 Jy ! Component: 3650 - total flux cleaned = 0.00316872 Jy ! Component: 3700 - total flux cleaned = 0.00313438 Jy ! Component: 3750 - total flux cleaned = 0.00315722 Jy ! Component: 3800 - total flux cleaned = 0.00311192 Jy ! Component: 3850 - total flux cleaned = 0.00308943 Jy ! Component: 3900 - total flux cleaned = 0.00303372 Jy ! Component: 3950 - total flux cleaned = 0.0029893 Jy ! Component: 4000 - total flux cleaned = 0.00298927 Jy ! Component: 4050 - total flux cleaned = 0.00296732 Jy ! Total flux subtracted in 4096 components = 0.00301101 Jy ! Clean residual min=-0.000636 max=0.000603 Jy/beam ! Clean residual mean=-0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0796325 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 403 components and 0.0796324 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1531-2735_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.661 x 16.52 at -19.64 degrees (North through East) ! Clean map min=-0.001494 max=0.061585 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1531-2735_S_a_map.fits wmodel /vlbi/uf001/uvm//J1531-2735_S_a_map.mod ! Writing 403 model components to file: /vlbi/uf001/uvm//J1531-2735_S_a_map.mod wobs /vlbi/uf001/uvm//J1531-2735_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1531-2735_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1531-2735_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1531-2735_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0615845 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212592 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03561 1.03561 2.07122 4.14244 8.28487 16.5697 33.1395 66.279 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 289.684 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1531-2735_S_a_dfm.log closed on Sun Jan 13 21:54:18 2019