! Started logfile: /vlbi/uf001/uvm//J0637-1052_S_a_dfm.log on Sun Jan 13 20:56:11 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/uvm//J0637-1052_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0637-1052_S_a_uvm.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.997886 visibilities/baseline/integration-bin. ! Found source: J0637-1052 ! ! 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 11328 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 J0637-1052_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 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010484Jy sigma=18.492920 ! Fit after self-cal, rms=0.910462Jy sigma=16.624324 ! 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=2.678 mas, bmaj=7.056 mas, bpa=-8.197 degrees ! Estimated noise=0.551729 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 = 0.063135 Jy ! Component: 100 - total flux cleaned = 0.0894424 Jy ! Total flux subtracted in 100 components = 0.0894424 Jy ! Clean residual min=-0.005735 max=0.013136 Jy/beam ! Clean residual mean=-0.000021 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.0894424 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0894424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080346Jy sigma=1.359266 ! Fit after self-cal, rms=0.080017Jy sigma=1.354077 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016276 Jy ! Component: 100 - total flux cleaned = 0.026543 Jy ! Total flux subtracted in 100 components = 0.026543 Jy ! Clean residual min=-0.003510 max=0.005526 Jy/beam ! Clean residual mean=-0.000009 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.115985 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 57 components and 0.115985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075438Jy sigma=1.255691 ! Fit after self-cal, rms=0.075408Jy sigma=1.254936 ! 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=3.287 mas, bmaj=8.779 mas, bpa=-9.908 degrees ! Estimated noise=0.3744 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 = 0.00966674 Jy ! Component: 100 - total flux cleaned = 0.0152163 Jy ! Component: 150 - total flux cleaned = 0.01871 Jy ! Component: 200 - total flux cleaned = 0.0209565 Jy ! Total flux subtracted in 200 components = 0.0209565 Jy ! Clean residual min=-0.002853 max=0.004345 Jy/beam ! Clean residual mean=-0.000008 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.136942 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 107 components and 0.136942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074275Jy sigma=1.227735 ! Fit after self-cal, rms=0.074261Jy sigma=1.227498 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.287 x 8.779 at -9.908 degrees (North through East) ! Clean map min=-0.0028471 max=0.086836 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 HN 1.05 KP 1.00 ! LA 0.88 MK 0.98 NL 1.10 OV 0.92 ! PT 0.97 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.95 HN 1.00 KP 0.97 ! LA 0.93 MK 1.09 NL 1.10 OV 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.88 HN 1.06 KP 0.98 ! LA 0.87 MK 1.03 NL 1.07 OV 0.91 ! PT 0.98 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 HN 1.05 KP 1.00 ! LA 0.96 MK 1.01 NL 1.06 OV 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.89 HN 0.98 KP 1.01 ! LA 0.88 MK 1.01 NL 1.14 OV 0.98 ! PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.02 HN 1.02 KP 0.98 ! LA 0.97 MK 1.00 NL 1.11 OV 1.05 ! ! ! Fit before self-cal, rms=0.074261Jy sigma=1.227498 ! Fit after self-cal, rms=0.076312Jy sigma=1.211909 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=8.942 mas, bpa=-9.92 degrees ! Estimated noise=0.376478 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 = -0.00032697 Jy ! Component: 100 - total flux cleaned = -0.000388809 Jy ! Component: 150 - total flux cleaned = -0.000439175 Jy ! Component: 200 - total flux cleaned = -0.000470585 Jy ! Total flux subtracted in 200 components = -0.000470585 Jy ! Clean residual min=-0.002880 max=0.002351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.136471 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 116 components and 0.136471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076300Jy sigma=1.211887 ! Fit after self-cal, rms=0.076381Jy sigma=1.211520 ! 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=0.076381Jy sigma=1.211520 ! Fit after self-cal, rms=0.081427Jy sigma=1.203094 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=8.923 mas, bpa=-9.885 degrees ! Estimated noise=0.375531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147181 Jy ! Component: 100 - total flux cleaned = 0.000114001 Jy ! Component: 150 - total flux cleaned = 0.000159224 Jy ! Component: 200 - total flux cleaned = 0.000198263 Jy ! Total flux subtracted in 200 components = 0.000198263 Jy ! Clean residual min=-0.001604 max=0.001689 Jy/beam ! Clean residual mean=0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.13667 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 120 components and 0.13667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081416Jy sigma=1.203007 ! Fit after self-cal, rms=0.081507Jy sigma=1.202774 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 = 8.1648e-05 Jy ! Component: 100 - total flux cleaned = 8.22988e-05 Jy ! Component: 150 - total flux cleaned = 9.18035e-05 Jy ! Component: 200 - total flux cleaned = 0.000100961 Jy ! Total flux subtracted in 200 components = 0.000100961 Jy ! Clean residual min=-0.001608 max=0.001641 Jy/beam ! Clean residual mean=0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.136771 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 120 components and 0.136771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081501Jy sigma=1.202746 ! Fit after self-cal, rms=0.081503Jy sigma=1.202737 ! 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=0.081503Jy sigma=1.202737 ! Fit after self-cal, rms=0.081289Jy sigma=1.202670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=8.859 mas, bpa=-9.699 degrees ! Estimated noise=0.373892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.84104e-05 Jy ! Component: 100 - total flux cleaned = 9.96699e-05 Jy ! Component: 150 - total flux cleaned = 0.000124378 Jy ! Component: 200 - total flux cleaned = 0.000167756 Jy ! Total flux subtracted in 200 components = 0.000167756 Jy ! Clean residual min=-0.001554 max=0.001594 Jy/beam ! Clean residual mean=0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.136938 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 120 components and 0.136938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081282Jy sigma=1.202612 ! Fit after self-cal, rms=0.081284Jy sigma=1.202600 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 = 7.66026e-05 Jy ! Component: 100 - total flux cleaned = 7.76047e-05 Jy ! Component: 150 - total flux cleaned = 8.6131e-05 Jy ! Component: 200 - total flux cleaned = 9.36581e-05 Jy ! Total flux subtracted in 200 components = 9.36581e-05 Jy ! Clean residual min=-0.001562 max=0.001615 Jy/beam ! Clean residual mean=0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.137032 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 121 components and 0.137032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081280Jy sigma=1.202583 ! Fit after self-cal, rms=0.081282Jy sigma=1.202579 ! 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=0.081282Jy sigma=1.202579 ! Fit after self-cal, rms=0.080788Jy sigma=1.202533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.35 mas, bmaj=14.48 mas, bpa=-3.252 degrees ! Estimated noise=0.467455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000274108 Jy ! Component: 100 - total flux cleaned = 0.000273693 Jy ! Component: 150 - total flux cleaned = 0.000281578 Jy ! Component: 200 - total flux cleaned = 0.00028851 Jy ! Total flux subtracted in 200 components = 0.00028851 Jy ! Clean residual min=-0.001614 max=0.001903 Jy/beam ! Clean residual mean=0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.137321 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 127 components and 0.137321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080784Jy sigma=1.202518 ! Fit after self-cal, rms=0.080783Jy sigma=1.202510 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 = 3.09489e-05 Jy ! Component: 100 - total flux cleaned = 3.19693e-05 Jy ! Component: 150 - total flux cleaned = 3.84071e-05 Jy ! Component: 200 - total flux cleaned = 3.86063e-05 Jy ! Total flux subtracted in 200 components = 3.86063e-05 Jy ! Clean residual min=-0.001611 max=0.001907 Jy/beam ! Clean residual mean=0.000005 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.137359 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 132 components and 0.137359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080781Jy sigma=1.202514 ! Fit after self-cal, rms=0.080782Jy sigma=1.202505 ! 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=3.308 mas, bmaj=8.801 mas, bpa=-9.545 degrees ! Estimated noise=0.372213 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.308 x 8.801 at -9.545 degrees (North through East) ! Clean map min=-0.0014668 max=0.085176 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=2.692 mas, bmaj=7.048 mas, bpa=-7.708 degrees ! Estimated noise=0.546916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0624055 Jy ! Component: 100 - total flux cleaned = 0.0894798 Jy ! Component: 150 - total flux cleaned = 0.105361 Jy ! Component: 200 - total flux cleaned = 0.115335 Jy ! Total flux subtracted in 200 components = 0.115335 Jy ! Clean residual min=-0.002957 max=0.005421 Jy/beam ! Clean residual mean=-0.000007 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.115335 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 55 model components to the UV plane model. ! The established model now contains 55 components and 0.115335 Jy ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=8.801 mas, bpa=-9.545 degrees ! Estimated noise=0.372213 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 = 0.00899859 Jy ! Component: 100 - total flux cleaned = 0.0138767 Jy ! Component: 150 - total flux cleaned = 0.0167017 Jy ! Component: 200 - total flux cleaned = 0.0184176 Jy ! Total flux subtracted in 200 components = 0.0184176 Jy ! Clean residual min=-0.001697 max=0.001667 Jy/beam ! Clean residual mean=-0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.133753 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 104 components and 0.133753 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=7.35 mas, bmaj=14.48 mas, bpa=-3.252 degrees ! Estimated noise=0.467455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162876 Jy ! Component: 100 - total flux cleaned = 0.00236557 Jy ! Component: 150 - total flux cleaned = 0.00258383 Jy ! Component: 200 - total flux cleaned = 0.00265306 Jy ! Total flux subtracted in 200 components = 0.00265306 Jy ! Clean residual min=-0.001606 max=0.001847 Jy/beam ! Clean residual mean=0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.136406 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 = 6.45812e-05 Jy ! Component: 100 - total flux cleaned = 0.000124628 Jy ! Component: 150 - total flux cleaned = 0.000169969 Jy ! Component: 200 - total flux cleaned = 0.000223673 Jy ! Total flux subtracted in 200 components = 0.000223673 Jy ! Clean residual min=-0.001602 max=0.001854 Jy/beam ! Clean residual mean=0.000003 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.13663 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 113 components and 0.13663 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=8.801 mas, bpa=-9.545 degrees ! Estimated noise=0.372213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109361 Jy ! Component: 100 - total flux cleaned = -0.000110095 Jy ! Component: 150 - total flux cleaned = -6.24306e-05 Jy ! Component: 200 - total flux cleaned = -4.25469e-05 Jy ! Total flux subtracted in 200 components = -4.25469e-05 Jy ! Clean residual min=-0.001610 max=0.001583 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.136587 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 122 components and 0.136587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080773Jy sigma=1.202478 ! Fit after self-cal, rms=0.080776Jy sigma=1.202440 wmodel J0637-1052_S_a_map.mod ! Writing 122 model components to file: J0637-1052_S_a_map.mod wobs J0637-1052_S_a_uvs.fits ! Writing UV FITS file: J0637-1052_S_a_uvs.fits wwins J0637-1052_S_a_map.win ! wwins: Wrote 1 windows to J0637-1052_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 = 0.000200863 Jy ! Component: 100 - total flux cleaned = 0.000335439 Jy ! Component: 150 - total flux cleaned = 0.000336068 Jy ! Component: 200 - total flux cleaned = 0.00026287 Jy ! Component: 250 - total flux cleaned = 0.000215736 Jy ! Component: 300 - total flux cleaned = 0.000215984 Jy ! Component: 350 - total flux cleaned = 0.00017118 Jy ! Component: 400 - total flux cleaned = 0.000192602 Jy ! Component: 450 - total flux cleaned = 0.000191649 Jy ! Component: 500 - total flux cleaned = 0.000107151 Jy ! Component: 550 - total flux cleaned = 8.68003e-05 Jy ! Component: 600 - total flux cleaned = 8.6811e-05 Jy ! Component: 650 - total flux cleaned = 0.000146776 Jy ! Component: 700 - total flux cleaned = 0.000205251 Jy ! Component: 750 - total flux cleaned = 0.000185612 Jy ! Component: 800 - total flux cleaned = 0.000223998 Jy ! Component: 850 - total flux cleaned = 0.000242517 Jy ! Component: 900 - total flux cleaned = 0.00022377 Jy ! Component: 950 - total flux cleaned = 0.000187252 Jy ! Component: 1000 - total flux cleaned = 0.0001328 Jy ! Component: 1050 - total flux cleaned = 7.89532e-05 Jy ! Component: 1100 - total flux cleaned = 7.87796e-05 Jy ! Component: 1150 - total flux cleaned = 9.62376e-05 Jy ! Component: 1200 - total flux cleaned = 9.58181e-05 Jy ! Component: 1250 - total flux cleaned = 2.74561e-05 Jy ! Component: 1300 - total flux cleaned = 4.40873e-05 Jy ! Component: 1350 - total flux cleaned = 1.04728e-05 Jy ! Component: 1400 - total flux cleaned = -2.27306e-05 Jy ! Component: 1450 - total flux cleaned = -3.88723e-05 Jy ! Component: 1500 - total flux cleaned = -8.75636e-05 Jy ! Component: 1550 - total flux cleaned = -8.73899e-05 Jy ! Component: 1600 - total flux cleaned = -7.16269e-05 Jy ! Component: 1650 - total flux cleaned = -0.000134578 Jy ! Component: 1700 - total flux cleaned = -0.000119097 Jy ! Component: 1750 - total flux cleaned = -0.000150174 Jy ! Component: 1800 - total flux cleaned = -0.000180786 Jy ! Component: 1850 - total flux cleaned = -0.000226331 Jy ! Component: 1900 - total flux cleaned = -0.000241569 Jy ! Component: 1950 - total flux cleaned = -0.000286209 Jy ! Component: 2000 - total flux cleaned = -0.000256709 Jy ! Component: 2050 - total flux cleaned = -0.000242077 Jy ! Component: 2100 - total flux cleaned = -0.000300143 Jy ! Component: 2150 - total flux cleaned = -0.000328972 Jy ! Component: 2200 - total flux cleaned = -0.000371887 Jy ! Component: 2250 - total flux cleaned = -0.000385945 Jy ! Component: 2300 - total flux cleaned = -0.00041393 Jy ! Component: 2350 - total flux cleaned = -0.000413857 Jy ! Component: 2400 - total flux cleaned = -0.000441631 Jy ! Component: 2450 - total flux cleaned = -0.000510365 Jy ! Component: 2500 - total flux cleaned = -0.000510368 Jy ! Component: 2550 - total flux cleaned = -0.000550906 Jy ! Component: 2600 - total flux cleaned = -0.00057767 Jy ! Component: 2650 - total flux cleaned = -0.000617702 Jy ! Component: 2700 - total flux cleaned = -0.000631015 Jy ! Component: 2750 - total flux cleaned = -0.000670463 Jy ! Component: 2800 - total flux cleaned = -0.000709434 Jy ! Component: 2850 - total flux cleaned = -0.00078703 Jy ! Component: 2900 - total flux cleaned = -0.000812615 Jy ! Component: 2950 - total flux cleaned = -0.000837918 Jy ! Component: 3000 - total flux cleaned = -0.000863083 Jy ! Component: 3050 - total flux cleaned = -0.000875694 Jy ! Component: 3100 - total flux cleaned = -0.000925538 Jy ! Component: 3150 - total flux cleaned = -0.000937885 Jy ! Component: 3200 - total flux cleaned = -0.000987146 Jy ! Component: 3250 - total flux cleaned = -0.000999374 Jy ! Component: 3300 - total flux cleaned = -0.00102369 Jy ! Component: 3350 - total flux cleaned = -0.00105998 Jy ! Component: 3400 - total flux cleaned = -0.00111998 Jy ! Component: 3450 - total flux cleaned = -0.00114401 Jy ! Component: 3500 - total flux cleaned = -0.00110842 Jy ! Component: 3550 - total flux cleaned = -0.00116751 Jy ! Component: 3600 - total flux cleaned = -0.00120268 Jy ! Component: 3650 - total flux cleaned = -0.00123756 Jy ! Component: 3700 - total flux cleaned = -0.00120273 Jy ! Component: 3750 - total flux cleaned = -0.00121431 Jy ! Component: 3800 - total flux cleaned = -0.00122591 Jy ! Component: 3850 - total flux cleaned = -0.00124869 Jy ! Component: 3900 - total flux cleaned = -0.00133916 Jy ! Component: 3950 - total flux cleaned = -0.00136176 Jy ! Component: 4000 - total flux cleaned = -0.00136172 Jy ! Component: 4050 - total flux cleaned = -0.00141733 Jy ! Total flux subtracted in 4096 components = -0.00142845 Jy ! Clean residual min=-0.000782 max=0.000669 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.135159 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 392 components and 0.135159 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0637-1052_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.308 x 8.801 at -9.545 degrees (North through East) ! Clean map min=-0.0014525 max=0.085683 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0637-1052_S_a_map.fits wmodel /vlbi/uf001/uvm//J0637-1052_S_a_map.mod ! Writing 392 model components to file: /vlbi/uf001/uvm//J0637-1052_S_a_map.mod wobs /vlbi/uf001/uvm//J0637-1052_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0637-1052_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0637-1052_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J0637-1052_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0856833 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002042 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.714959 0.714959 1.42992 2.85983 5.71967 11.4393 22.8787 45.7574 91.5147 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 419.604 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0637-1052_S_a_dfm.log closed on Sun Jan 13 20:56:15 2019