! Started logfile: /vlbi/uf001/uva//J0410+8208_S_a_dfm.log on Sun Jan 13 22:04:04 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//J0410+8208_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0410+8208_S_a_uva.fits ! AN table 1: 109 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0410+8208 ! ! 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 14715 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 J0410+8208_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010170Jy sigma=18.486183 ! Fit after self-cal, rms=0.872052Jy sigma=15.857458 ! 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=2.987 mas, bmaj=3.953 mas, bpa=63.32 degrees ! Estimated noise=0.570403 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 = 0.0948699 Jy ! Component: 100 - total flux cleaned = 0.128485 Jy ! Total flux subtracted in 100 components = 0.128485 Jy ! Clean residual min=-0.005749 max=0.015160 Jy/beam ! Clean residual mean=-0.000117 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 0.128485 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.128485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077465Jy sigma=1.374904 ! Fit after self-cal, rms=0.077220Jy sigma=1.370933 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176962 Jy ! Component: 100 - total flux cleaned = 0.0266172 Jy ! Total flux subtracted in 100 components = 0.0266172 Jy ! Clean residual min=-0.004007 max=0.007225 Jy/beam ! Clean residual mean=-0.000081 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.155102 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.155102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072479Jy sigma=1.272510 ! Fit after self-cal, rms=0.072398Jy sigma=1.271219 ! Inverting map ! Added new window around map position (-7, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00831432 Jy ! Component: 100 - total flux cleaned = 0.0140411 Jy ! Total flux subtracted in 100 components = 0.0140411 Jy ! Clean residual min=-0.003834 max=0.006135 Jy/beam ! Clean residual mean=-0.000063 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.169144 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.169144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070999Jy sigma=1.243326 ! Fit after self-cal, rms=0.070927Jy sigma=1.241896 ! 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=3.668 mas, bmaj=5.023 mas, bpa=60.63 degrees ! Estimated noise=0.325122 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 (-8, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758391 Jy ! Component: 100 - total flux cleaned = 0.012655 Jy ! Component: 150 - total flux cleaned = 0.0164046 Jy ! Component: 200 - total flux cleaned = 0.0193034 Jy ! Total flux subtracted in 200 components = 0.0193034 Jy ! Clean residual min=-0.002944 max=0.004407 Jy/beam ! Clean residual mean=-0.000066 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.188447 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 53 components and 0.188447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069936Jy sigma=1.222274 ! Fit after self-cal, rms=0.069872Jy sigma=1.221004 ! Inverting map ! Added new window around map position (-11.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396811 Jy ! Component: 100 - total flux cleaned = 0.00664954 Jy ! Component: 150 - total flux cleaned = 0.00873501 Jy ! Component: 200 - total flux cleaned = 0.0102454 Jy ! Total flux subtracted in 200 components = 0.0102454 Jy ! Clean residual min=-0.003158 max=0.003062 Jy/beam ! Clean residual mean=-0.000042 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.198692 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 75 components and 0.198692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069577Jy sigma=1.215457 ! Fit after self-cal, rms=0.069562Jy sigma=1.215139 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.668 x 5.023 at 60.63 degrees (North through East) ! Clean map min=-0.002984 max=0.12832 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.96 KP 0.98 ! LA 0.95 MK 1.00 NL 1.06 OV 0.98 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.96 KP 1.01 ! LA 0.95 MK 0.99 NL 1.05 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.96 KP 0.99 ! LA 0.99 MK 1.02 NL 1.07 OV 0.98 ! PT 1.03 SC 1.03 ! ! ! Fit before self-cal, rms=0.069562Jy sigma=1.215139 ! Fit after self-cal, rms=0.069570Jy sigma=1.207779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=5.044 mas, bpa=60.33 degrees ! Estimated noise=0.324899 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 = -0.000258754 Jy ! Component: 100 - total flux cleaned = -6.76552e-05 Jy ! Component: 150 - total flux cleaned = 8.97039e-05 Jy ! Component: 200 - total flux cleaned = 0.000194436 Jy ! Total flux subtracted in 200 components = 0.000194436 Jy ! Clean residual min=-0.002158 max=0.002002 Jy/beam ! Clean residual mean=-0.000019 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.198887 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.198887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069500Jy sigma=1.206548 ! Fit after self-cal, rms=0.069514Jy sigma=1.206384 ! 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=0.069514Jy sigma=1.206384 ! Fit after self-cal, rms=0.068646Jy sigma=1.202516 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=5.053 mas, bpa=61.21 degrees ! Estimated noise=0.323678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100294 Jy ! Component: 100 - total flux cleaned = -0.000222901 Jy ! Component: 150 - total flux cleaned = -0.000222247 Jy ! Component: 200 - total flux cleaned = -0.000246492 Jy ! Total flux subtracted in 200 components = -0.000246492 Jy ! Clean residual min=-0.001522 max=0.001683 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.19864 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.19864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068624Jy sigma=1.202103 ! Fit after self-cal, rms=0.068629Jy sigma=1.202046 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 = -9.10909e-05 Jy ! Component: 100 - total flux cleaned = -6.95841e-05 Jy ! Component: 150 - total flux cleaned = -7.06182e-05 Jy ! Component: 200 - total flux cleaned = -8.937e-05 Jy ! Total flux subtracted in 200 components = -8.937e-05 Jy ! Clean residual min=-0.001533 max=0.001661 Jy/beam ! Clean residual mean=0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.198551 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.198551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068619Jy sigma=1.201854 ! Fit after self-cal, rms=0.068619Jy sigma=1.201849 ! 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=0.068619Jy sigma=1.201849 ! Fit after self-cal, rms=0.068553Jy sigma=1.201801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.656 mas, bmaj=5.05 mas, bpa=61.3 degrees ! Estimated noise=0.323434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.87672e-05 Jy ! Component: 100 - total flux cleaned = -0.00015665 Jy ! Component: 150 - total flux cleaned = -0.000138828 Jy ! Component: 200 - total flux cleaned = -0.000156205 Jy ! Total flux subtracted in 200 components = -0.000156205 Jy ! Clean residual min=-0.001540 max=0.001667 Jy/beam ! Clean residual mean=0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.198395 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.198395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068543Jy sigma=1.201630 ! Fit after self-cal, rms=0.068544Jy sigma=1.201626 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 (-118, 112). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138085 Jy ! Component: 100 - total flux cleaned = 0.00164415 Jy ! Component: 150 - total flux cleaned = 0.00191615 Jy ! Component: 200 - total flux cleaned = 0.00216152 Jy ! Total flux subtracted in 200 components = 0.00216152 Jy ! Clean residual min=-0.001485 max=0.001489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.200556 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 152 components and 0.200556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068503Jy sigma=1.200933 ! Fit after self-cal, rms=0.068501Jy sigma=1.200887 ! 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=0.068501Jy sigma=1.200887 ! Fit after self-cal, rms=0.068521Jy sigma=1.200834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.074 mas, bmaj=9.988 mas, bpa=54.66 degrees ! Estimated noise=0.409659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609569 Jy ! Component: 100 - total flux cleaned = 0.000852229 Jy ! Component: 150 - total flux cleaned = 0.0010298 Jy ! Component: 200 - total flux cleaned = 0.00109697 Jy ! Total flux subtracted in 200 components = 0.00109697 Jy ! Clean residual min=-0.001579 max=0.001913 Jy/beam ! Clean residual mean=0.000007 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.201653 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 164 components and 0.201653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068517Jy sigma=1.200732 ! Fit after self-cal, rms=0.068518Jy sigma=1.200714 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 = 9.40804e-05 Jy ! Component: 100 - total flux cleaned = 7.90428e-05 Jy ! Component: 150 - total flux cleaned = 6.54839e-05 Jy ! Component: 200 - total flux cleaned = 7.75854e-05 Jy ! Total flux subtracted in 200 components = 7.75854e-05 Jy ! Clean residual min=-0.001591 max=0.001892 Jy/beam ! Clean residual mean=0.000008 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.201731 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 177 components and 0.201731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068518Jy sigma=1.200694 ! Fit after self-cal, rms=0.068518Jy sigma=1.200690 ! 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=3.654 mas, bmaj=5.05 mas, bpa=61.32 degrees ! Estimated noise=0.323438 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.654 x 5.05 at 61.32 degrees (North through East) ! Clean map min=-0.0013906 max=0.12757 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=2.968 mas, bmaj=3.987 mas, bpa=63.93 degrees ! Estimated noise=0.567148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0943953 Jy ! Component: 100 - total flux cleaned = 0.128919 Jy ! Component: 150 - total flux cleaned = 0.145809 Jy ! Component: 200 - total flux cleaned = 0.155829 Jy ! Total flux subtracted in 200 components = 0.155829 Jy ! Clean residual min=-0.003609 max=0.006608 Jy/beam ! Clean residual mean=-0.000055 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.155829 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.155829 Jy ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=5.05 mas, bpa=61.32 degrees ! Estimated noise=0.323438 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 = 0.0110785 Jy ! Component: 100 - total flux cleaned = 0.0184373 Jy ! Component: 150 - total flux cleaned = 0.0236083 Jy ! Component: 200 - total flux cleaned = 0.0274422 Jy ! Total flux subtracted in 200 components = 0.0274422 Jy ! Clean residual min=-0.001871 max=0.003203 Jy/beam ! Clean residual mean=-0.000034 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.183271 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 71 components and 0.183271 Jy ! Inverting map ! Added new window around map position (-1, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323812 Jy ! Component: 100 - total flux cleaned = 0.00568358 Jy ! Component: 150 - total flux cleaned = 0.00770484 Jy ! Component: 200 - total flux cleaned = 0.00940411 Jy ! Total flux subtracted in 200 components = 0.00940411 Jy ! Clean residual min=-0.001557 max=0.001873 Jy/beam ! Clean residual mean=-0.000014 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.192675 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 105 components and 0.192675 Jy ! Inverting map ! Added new window around map position (2, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183514 Jy ! Component: 100 - total flux cleaned = 0.00316425 Jy ! Component: 150 - total flux cleaned = 0.00413607 Jy ! Component: 200 - total flux cleaned = 0.00495651 Jy ! Total flux subtracted in 200 components = 0.00495651 Jy ! Clean residual min=-0.001522 max=0.001518 Jy/beam ! Clean residual mean=-0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.197632 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 128 components and 0.197632 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=8.074 mas, bmaj=9.988 mas, bpa=54.66 degrees ! Estimated noise=0.409659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133328 Jy ! Component: 100 - total flux cleaned = 0.00229811 Jy ! Component: 150 - total flux cleaned = 0.00295471 Jy ! Component: 200 - total flux cleaned = 0.00332618 Jy ! Total flux subtracted in 200 components = 0.00332618 Jy ! Clean residual min=-0.001471 max=0.001830 Jy/beam ! Clean residual mean=0.000006 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.200958 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 = 0.000163385 Jy ! Component: 100 - total flux cleaned = 0.000291438 Jy ! Component: 150 - total flux cleaned = 0.000409057 Jy ! Component: 200 - total flux cleaned = 0.000499453 Jy ! Total flux subtracted in 200 components = 0.000499453 Jy ! Clean residual min=-0.001426 max=0.001828 Jy/beam ! Clean residual mean=0.000007 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.201457 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 188 components and 0.201457 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=5.05 mas, bpa=61.32 degrees ! Estimated noise=0.323438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.21673e-07 Jy ! Component: 100 - total flux cleaned = 8.87962e-05 Jy ! Component: 150 - total flux cleaned = 0.000167186 Jy ! Component: 200 - total flux cleaned = 0.0002153 Jy ! Total flux subtracted in 200 components = 0.0002153 Jy ! Clean residual min=-0.001346 max=0.001429 Jy/beam ! Clean residual mean=0.000003 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.201673 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 208 components and 0.201673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068499Jy sigma=1.200424 ! Fit after self-cal, rms=0.068491Jy sigma=1.200316 wmodel J0410+8208_S_a_map.mod ! Writing 208 model components to file: J0410+8208_S_a_map.mod wobs J0410+8208_S_a_uvs.fits ! Writing UV FITS file: J0410+8208_S_a_uvs.fits wwins J0410+8208_S_a_map.win ! wwins: Wrote 7 windows to J0410+8208_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 = 0.000482569 Jy ! Component: 100 - total flux cleaned = 0.00045968 Jy ! Component: 150 - total flux cleaned = 0.000482362 Jy ! Component: 200 - total flux cleaned = 0.000414993 Jy ! Component: 250 - total flux cleaned = 0.00034978 Jy ! Component: 300 - total flux cleaned = 0.000306993 Jy ! Component: 350 - total flux cleaned = 0.000202932 Jy ! Component: 400 - total flux cleaned = 0.000101336 Jy ! Component: 450 - total flux cleaned = 4.14385e-05 Jy ! Component: 500 - total flux cleaned = 2.38036e-06 Jy ! Component: 550 - total flux cleaned = -5.56248e-05 Jy ! Component: 600 - total flux cleaned = -9.35506e-05 Jy ! Component: 650 - total flux cleaned = -0.00016852 Jy ! Component: 700 - total flux cleaned = -0.000279216 Jy ! Component: 750 - total flux cleaned = -0.000387743 Jy ! Component: 800 - total flux cleaned = -0.000459276 Jy ! Component: 850 - total flux cleaned = -0.000529826 Jy ! Component: 900 - total flux cleaned = -0.000582349 Jy ! Component: 950 - total flux cleaned = -0.000720131 Jy ! Component: 1000 - total flux cleaned = -0.000788218 Jy ! Component: 1050 - total flux cleaned = -0.000872613 Jy ! Component: 1100 - total flux cleaned = -0.000905725 Jy ! Component: 1150 - total flux cleaned = -0.000971717 Jy ! Component: 1200 - total flux cleaned = -0.00102081 Jy ! Component: 1250 - total flux cleaned = -0.00108526 Jy ! Component: 1300 - total flux cleaned = -0.00113309 Jy ! Component: 1350 - total flux cleaned = -0.00118044 Jy ! Component: 1400 - total flux cleaned = -0.0011962 Jy ! Component: 1450 - total flux cleaned = -0.00125819 Jy ! Component: 1500 - total flux cleaned = -0.00128892 Jy ! Component: 1550 - total flux cleaned = -0.00134981 Jy ! Component: 1600 - total flux cleaned = -0.00141013 Jy ! Component: 1650 - total flux cleaned = -0.00149982 Jy ! Component: 1700 - total flux cleaned = -0.00152925 Jy ! Component: 1750 - total flux cleaned = -0.00152922 Jy ! Component: 1800 - total flux cleaned = -0.00157312 Jy ! Component: 1850 - total flux cleaned = -0.001674 Jy ! Component: 1900 - total flux cleaned = -0.00168812 Jy ! Component: 1950 - total flux cleaned = -0.00163149 Jy ! Component: 2000 - total flux cleaned = -0.00167378 Jy ! Component: 2050 - total flux cleaned = -0.00170198 Jy ! Component: 2100 - total flux cleaned = -0.00175735 Jy ! Component: 2150 - total flux cleaned = -0.00178489 Jy ! Component: 2200 - total flux cleaned = -0.00177105 Jy ! Component: 2250 - total flux cleaned = -0.00185244 Jy ! Component: 2300 - total flux cleaned = -0.00178498 Jy ! Component: 2350 - total flux cleaned = -0.00185179 Jy ! Component: 2400 - total flux cleaned = -0.0018784 Jy ! Component: 2450 - total flux cleaned = -0.00187861 Jy ! Component: 2500 - total flux cleaned = -0.00189153 Jy ! Component: 2550 - total flux cleaned = -0.00194355 Jy ! Component: 2600 - total flux cleaned = -0.00191772 Jy ! Component: 2650 - total flux cleaned = -0.00198177 Jy ! Component: 2700 - total flux cleaned = -0.00196927 Jy ! Component: 2750 - total flux cleaned = -0.00198198 Jy ! Component: 2800 - total flux cleaned = -0.00206977 Jy ! Component: 2850 - total flux cleaned = -0.00206957 Jy ! Component: 2900 - total flux cleaned = -0.00204476 Jy ! Component: 2950 - total flux cleaned = -0.00209388 Jy ! Component: 3000 - total flux cleaned = -0.00204504 Jy ! Component: 3050 - total flux cleaned = -0.0020694 Jy ! Component: 3100 - total flux cleaned = -0.00210568 Jy ! Component: 3150 - total flux cleaned = -0.00209361 Jy ! Component: 3200 - total flux cleaned = -0.00214132 Jy ! Component: 3250 - total flux cleaned = -0.00208191 Jy ! Component: 3300 - total flux cleaned = -0.00209367 Jy ! Component: 3350 - total flux cleaned = -0.00211705 Jy ! Component: 3400 - total flux cleaned = -0.00209363 Jy ! Component: 3450 - total flux cleaned = -0.002082 Jy ! Component: 3500 - total flux cleaned = -0.00208199 Jy ! Component: 3550 - total flux cleaned = -0.00205908 Jy ! Component: 3600 - total flux cleaned = -0.00209331 Jy ! Component: 3650 - total flux cleaned = -0.00204778 Jy ! Component: 3700 - total flux cleaned = -0.00208171 Jy ! Component: 3750 - total flux cleaned = -0.00202567 Jy ! Component: 3800 - total flux cleaned = -0.00203691 Jy ! Component: 3850 - total flux cleaned = -0.00203695 Jy ! Component: 3900 - total flux cleaned = -0.00203694 Jy ! Component: 3950 - total flux cleaned = -0.002026 Jy ! Component: 4000 - total flux cleaned = -0.00202602 Jy ! Component: 4050 - total flux cleaned = -0.00201524 Jy ! Total flux subtracted in 4096 components = -0.0019828 Jy ! Clean residual min=-0.000634 max=0.000625 Jy/beam ! Clean residual mean=0.000004 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.19969 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 506 components and 0.19969 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0410+8208_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.654 x 5.05 at 61.32 degrees (North through East) ! Clean map min=-0.0010384 max=0.12724 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0410+8208_S_a_map.fits wmodel /vlbi/uf001/uva//J0410+8208_S_a_map.mod ! Writing 506 model components to file: /vlbi/uf001/uva//J0410+8208_S_a_map.mod wobs /vlbi/uf001/uva//J0410+8208_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0410+8208_S_a_uvs.fits wwins /vlbi/uf001/uva//J0410+8208_S_a_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0410+8208_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.127241 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193628 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.456523 0.456523 0.913046 1.82609 3.65218 7.30437 14.6087 29.2175 58.4349 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.127 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 657.141 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0410+8208_S_a_dfm.log closed on Sun Jan 13 22:04:09 2019