! Started logfile: /vlbi/uf001/uvm//J1521+4336_S_a_dfm.log on Sun Jan 13 21:52:25 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//J1521+4336_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1521+4336_S_a_uvm.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! AN table 2: 7 integrations on 28 of 28 possible baselines. ! AN table 3: 7 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.742305 visibilities/baseline/integration-bin. ! Found source: J1521+4336 ! ! 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 3690 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 J1521+4336_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 52 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.051393Jy sigma=20.696121 ! Fit after self-cal, rms=0.660075Jy sigma=12.929964 ! 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=3.104 mas, bmaj=4.747 mas, bpa=-10.45 degrees ! Estimated noise=0.774695 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 = 0.26135 Jy ! Component: 100 - total flux cleaned = 0.319591 Jy ! Total flux subtracted in 100 components = 0.319591 Jy ! Clean residual min=-0.008651 max=0.019525 Jy/beam ! Clean residual mean=-0.000026 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.319591 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.319591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076434Jy sigma=1.409369 ! Fit after self-cal, rms=0.076417Jy sigma=1.409198 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203738 Jy ! Component: 100 - total flux cleaned = 0.031521 Jy ! Total flux subtracted in 100 components = 0.031521 Jy ! Clean residual min=-0.006847 max=0.006698 Jy/beam ! Clean residual mean=-0.000021 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.351112 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.351112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068995Jy sigma=1.255599 ! Fit after self-cal, rms=0.068942Jy sigma=1.254645 ! 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=3.724 mas, bmaj=5.601 mas, bpa=-9.553 degrees ! Estimated noise=0.624535 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 = 0.0106498 Jy ! Component: 100 - total flux cleaned = 0.0165301 Jy ! Component: 150 - total flux cleaned = 0.0200864 Jy ! Component: 200 - total flux cleaned = 0.0223044 Jy ! Total flux subtracted in 200 components = 0.0223044 Jy ! Clean residual min=-0.006578 max=0.008079 Jy/beam ! Clean residual mean=-0.000020 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.373417 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.373417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067140Jy sigma=1.220765 ! Fit after self-cal, rms=0.067117Jy sigma=1.220286 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.724 x 5.601 at -9.553 degrees (North through East) ! Clean map min=-0.0065225 max=0.33918 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.97 KP 1.02 ! LA 0.91 MK 1.01 NL 1.06 OV 1.01 ! PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.82 HN 0.93 KP 1.00 ! LA 0.94 NL 0.94 OV 1.13 PT 0.98 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.99 KP 1.01 ! LA 0.92 MK 1.04 NL 1.08 OV 0.99 ! PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.78 HN 0.95 KP 1.00 ! LA 0.92 NL 0.94 OV 1.14 PT 0.97 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.99 KP 1.00 ! LA 0.94 MK 1.00 NL 1.09 OV 1.00 ! PT 0.99 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.83 HN 0.98 KP 0.96 ! LA 0.92 NL 0.97 OV 1.11 PT 0.90 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NL 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.067117Jy sigma=1.220286 ! Fit after self-cal, rms=0.060302Jy sigma=1.108017 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.742 mas, bmaj=5.63 mas, bpa=-9.821 degrees ! Estimated noise=0.625903 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 = -0.00248861 Jy ! Component: 100 - total flux cleaned = -0.00310347 Jy ! Component: 150 - total flux cleaned = -0.00338505 Jy ! Component: 200 - total flux cleaned = -0.00362092 Jy ! Total flux subtracted in 200 components = -0.00362092 Jy ! Clean residual min=-0.003446 max=0.003558 Jy/beam ! Clean residual mean=0.000001 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.369796 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.369796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060174Jy sigma=1.106075 ! Fit after self-cal, rms=0.060191Jy sigma=1.105775 ! 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=0.060191Jy sigma=1.105775 ! Fit after self-cal, rms=0.058107Jy sigma=1.044563 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.739 mas, bmaj=5.628 mas, bpa=-9.477 degrees ! Estimated noise=0.625481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172246 Jy ! Component: 100 - total flux cleaned = -0.000311554 Jy ! Component: 150 - total flux cleaned = -0.000355751 Jy ! Component: 200 - total flux cleaned = -0.000395419 Jy ! Total flux subtracted in 200 components = -0.000395419 Jy ! Clean residual min=-0.002367 max=0.002625 Jy/beam ! Clean residual mean=-0.000003 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.3694 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.3694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058076Jy sigma=1.044060 ! Fit after self-cal, rms=0.058113Jy sigma=1.043885 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 (-14, 118). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129146 Jy ! Component: 100 - total flux cleaned = 0.00122679 Jy ! Component: 150 - total flux cleaned = 0.00126915 Jy ! Component: 200 - total flux cleaned = 0.0014672 Jy ! Total flux subtracted in 200 components = 0.0014672 Jy ! Clean residual min=-0.002302 max=0.002326 Jy/beam ! Clean residual mean=-0.000004 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.370868 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.370868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057989Jy sigma=1.041695 ! Fit after self-cal, rms=0.057985Jy sigma=1.041602 ! 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=0.057985Jy sigma=1.041602 ! Fit after self-cal, rms=0.057969Jy sigma=1.041455 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.738 mas, bmaj=5.63 mas, bpa=-9.389 degrees ! Estimated noise=0.62526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.03196e-05 Jy ! Component: 100 - total flux cleaned = 7.72453e-05 Jy ! Component: 150 - total flux cleaned = 0.000140813 Jy ! Component: 200 - total flux cleaned = 0.000258031 Jy ! Total flux subtracted in 200 components = 0.000258031 Jy ! Clean residual min=-0.002257 max=0.002329 Jy/beam ! Clean residual mean=-0.000004 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.371126 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.371126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057926Jy sigma=1.040816 ! Fit after self-cal, rms=0.057926Jy sigma=1.040784 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 = -3.34614e-05 Jy ! Component: 100 - total flux cleaned = 7.34685e-05 Jy ! Component: 150 - total flux cleaned = 0.000122178 Jy ! Component: 200 - total flux cleaned = 0.00014531 Jy ! Total flux subtracted in 200 components = 0.00014531 Jy ! Clean residual min=-0.002256 max=0.002293 Jy/beam ! Clean residual mean=-0.000004 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.371271 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.371271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057902Jy sigma=1.040462 ! Fit after self-cal, rms=0.057903Jy sigma=1.040440 ! 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=0.057903Jy sigma=1.040440 ! Fit after self-cal, rms=0.057885Jy sigma=1.040386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.213 mas, bmaj=8.789 mas, bpa=-18.47 degrees ! Estimated noise=0.776638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.6063e-05 Jy ! Component: 100 - total flux cleaned = 6.09149e-05 Jy ! Component: 150 - total flux cleaned = 0.000183631 Jy ! Component: 200 - total flux cleaned = 0.000286528 Jy ! Total flux subtracted in 200 components = 0.000286528 Jy ! Clean residual min=-0.002296 max=0.002500 Jy/beam ! Clean residual mean=-0.000008 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.371558 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.371558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057874Jy sigma=1.040465 ! Fit after self-cal, rms=0.057872Jy sigma=1.040352 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 = -2.47027e-05 Jy ! Component: 100 - total flux cleaned = 6.51508e-05 Jy ! Component: 150 - total flux cleaned = 0.000125534 Jy ! Component: 200 - total flux cleaned = 0.000166065 Jy ! Total flux subtracted in 200 components = 0.000166065 Jy ! Clean residual min=-0.002290 max=0.002491 Jy/beam ! Clean residual mean=-0.000008 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.371724 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.371724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057868Jy sigma=1.040464 ! Fit after self-cal, rms=0.057868Jy sigma=1.040400 ! 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=3.737 mas, bmaj=5.632 mas, bpa=-9.357 degrees ! Estimated noise=0.625102 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.737 x 5.632 at -9.357 degrees (North through East) ! Clean map min=-0.002172 max=0.33968 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=3.105 mas, bmaj=4.763 mas, bpa=-10.19 degrees ! Estimated noise=0.783375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.263208 Jy ! Component: 100 - total flux cleaned = 0.321538 Jy ! Component: 150 - total flux cleaned = 0.341923 Jy ! Component: 200 - total flux cleaned = 0.352726 Jy ! Total flux subtracted in 200 components = 0.352726 Jy ! Clean residual min=-0.003906 max=0.005315 Jy/beam ! Clean residual mean=-0.000006 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.352726 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.352726 Jy ! Inverting map and beam ! Estimated beam: bmin=3.737 mas, bmaj=5.632 mas, bpa=-9.357 degrees ! Estimated noise=0.625102 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 = 0.0077051 Jy ! Component: 100 - total flux cleaned = 0.0118635 Jy ! Component: 150 - total flux cleaned = 0.0144449 Jy ! Component: 200 - total flux cleaned = 0.0150257 Jy ! Total flux subtracted in 200 components = 0.0150257 Jy ! Clean residual min=-0.002230 max=0.002398 Jy/beam ! Clean residual mean=-0.000004 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.367752 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.367752 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=8.213 mas, bmaj=8.789 mas, bpa=-18.47 degrees ! Estimated noise=0.776638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140931 Jy ! Component: 100 - total flux cleaned = 0.00211531 Jy ! Component: 150 - total flux cleaned = 0.00261933 Jy ! Component: 200 - total flux cleaned = 0.00295204 Jy ! Total flux subtracted in 200 components = 0.00295204 Jy ! Clean residual min=-0.002264 max=0.002498 Jy/beam ! Clean residual mean=-0.000008 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.370704 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 = 0.000191894 Jy ! Component: 100 - total flux cleaned = 0.000308351 Jy ! Component: 150 - total flux cleaned = 0.000411444 Jy ! Component: 200 - total flux cleaned = 0.000505548 Jy ! Total flux subtracted in 200 components = 0.000505548 Jy ! Clean residual min=-0.002294 max=0.002484 Jy/beam ! Clean residual mean=-0.000008 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.37121 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 71 components and 0.37121 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.737 mas, bmaj=5.632 mas, bpa=-9.357 degrees ! Estimated noise=0.625102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000685974 Jy ! Component: 100 - total flux cleaned = -0.00050536 Jy ! Component: 150 - total flux cleaned = -0.000254892 Jy ! Component: 200 - total flux cleaned = -2.46294e-05 Jy ! Total flux subtracted in 200 components = -2.46294e-05 Jy ! Clean residual min=-0.002232 max=0.002271 Jy/beam ! Clean residual mean=-0.000004 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.371185 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.371185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057998Jy sigma=1.043051 ! Fit after self-cal, rms=0.057993Jy sigma=1.042805 wmodel J1521+4336_S_a_map.mod ! Writing 78 model components to file: J1521+4336_S_a_map.mod wobs J1521+4336_S_a_uvs.fits ! Writing UV FITS file: J1521+4336_S_a_uvs.fits wwins J1521+4336_S_a_map.win ! wwins: Wrote 2 windows to J1521+4336_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 = 0.000299992 Jy ! Component: 100 - total flux cleaned = 0.000104505 Jy ! Component: 150 - total flux cleaned = -9.1857e-06 Jy ! Component: 200 - total flux cleaned = -8.37351e-05 Jy ! Component: 250 - total flux cleaned = -0.000301718 Jy ! Component: 300 - total flux cleaned = -0.000372786 Jy ! Component: 350 - total flux cleaned = -0.000511972 Jy ! Component: 400 - total flux cleaned = -0.000648415 Jy ! Component: 450 - total flux cleaned = -0.000681857 Jy ! Component: 500 - total flux cleaned = -0.000880041 Jy ! Component: 550 - total flux cleaned = -0.000978263 Jy ! Component: 600 - total flux cleaned = -0.00104349 Jy ! Component: 650 - total flux cleaned = -0.00126771 Jy ! Component: 700 - total flux cleaned = -0.00145718 Jy ! Component: 750 - total flux cleaned = -0.0015191 Jy ! Component: 800 - total flux cleaned = -0.0017665 Jy ! Component: 850 - total flux cleaned = -0.00185764 Jy ! Component: 900 - total flux cleaned = -0.00179681 Jy ! Component: 950 - total flux cleaned = -0.00209702 Jy ! Component: 1000 - total flux cleaned = -0.00209619 Jy ! Component: 1050 - total flux cleaned = -0.00221404 Jy ! Component: 1100 - total flux cleaned = -0.00221381 Jy ! Component: 1150 - total flux cleaned = -0.00218507 Jy ! Component: 1200 - total flux cleaned = -0.0022432 Jy ! Component: 1250 - total flux cleaned = -0.00230051 Jy ! Component: 1300 - total flux cleaned = -0.00238564 Jy ! Component: 1350 - total flux cleaned = -0.00227323 Jy ! Component: 1400 - total flux cleaned = -0.00227351 Jy ! Component: 1450 - total flux cleaned = -0.00238442 Jy ! Component: 1500 - total flux cleaned = -0.00230219 Jy ! Component: 1550 - total flux cleaned = -0.00230224 Jy ! Component: 1600 - total flux cleaned = -0.002248 Jy ! Component: 1650 - total flux cleaned = -0.00232905 Jy ! Component: 1700 - total flux cleaned = -0.00224894 Jy ! Component: 1750 - total flux cleaned = -0.00222232 Jy ! Component: 1800 - total flux cleaned = -0.00211683 Jy ! Component: 1850 - total flux cleaned = -0.00214294 Jy ! Component: 1900 - total flux cleaned = -0.00211702 Jy ! Component: 1950 - total flux cleaned = -0.002117 Jy ! Component: 2000 - total flux cleaned = -0.00209134 Jy ! Component: 2050 - total flux cleaned = -0.00201448 Jy ! Component: 2100 - total flux cleaned = -0.00201485 Jy ! Component: 2150 - total flux cleaned = -0.00204005 Jy ! Component: 2200 - total flux cleaned = -0.00193948 Jy ! Component: 2250 - total flux cleaned = -0.00186453 Jy ! Component: 2300 - total flux cleaned = -0.00181482 Jy ! Component: 2350 - total flux cleaned = -0.00191378 Jy ! Component: 2400 - total flux cleaned = -0.00176629 Jy ! Component: 2450 - total flux cleaned = -0.00181516 Jy ! Component: 2500 - total flux cleaned = -0.00176675 Jy ! Component: 2550 - total flux cleaned = -0.00179113 Jy ! Component: 2600 - total flux cleaned = -0.0017189 Jy ! Component: 2650 - total flux cleaned = -0.00164689 Jy ! Component: 2700 - total flux cleaned = -0.00162328 Jy ! Component: 2750 - total flux cleaned = -0.0015758 Jy ! Component: 2800 - total flux cleaned = -0.00152862 Jy ! Component: 2850 - total flux cleaned = -0.00150503 Jy ! Component: 2900 - total flux cleaned = -0.00145841 Jy ! Component: 2950 - total flux cleaned = -0.00148186 Jy ! Component: 3000 - total flux cleaned = -0.0014355 Jy ! Component: 3050 - total flux cleaned = -0.00134335 Jy ! Component: 3100 - total flux cleaned = -0.00129754 Jy ! Component: 3150 - total flux cleaned = -0.00127477 Jy ! Component: 3200 - total flux cleaned = -0.00132015 Jy ! Component: 3250 - total flux cleaned = -0.00120712 Jy ! Component: 3300 - total flux cleaned = -0.00116246 Jy ! Component: 3350 - total flux cleaned = -0.0012743 Jy ! Component: 3400 - total flux cleaned = -0.00118506 Jy ! Component: 3450 - total flux cleaned = -0.0012294 Jy ! Component: 3500 - total flux cleaned = -0.00122933 Jy ! Component: 3550 - total flux cleaned = -0.0012953 Jy ! Component: 3600 - total flux cleaned = -0.00116396 Jy ! Component: 3650 - total flux cleaned = -0.0012076 Jy ! Component: 3700 - total flux cleaned = -0.00131613 Jy ! Component: 3750 - total flux cleaned = -0.00118651 Jy ! Component: 3800 - total flux cleaned = -0.00122975 Jy ! Component: 3850 - total flux cleaned = -0.00120826 Jy ! Component: 3900 - total flux cleaned = -0.00122961 Jy ! Component: 3950 - total flux cleaned = -0.00127218 Jy ! Component: 4000 - total flux cleaned = -0.00116614 Jy ! Component: 4050 - total flux cleaned = -0.00131393 Jy ! Total flux subtracted in 4096 components = -0.00127191 Jy ! Clean residual min=-0.001359 max=0.001281 Jy/beam ! Clean residual mean=-0.000003 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.369913 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 378 components and 0.369913 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1521+4336_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.737 x 5.632 at -9.357 degrees (North through East) ! Clean map min=-0.0019634 max=0.33976 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1521+4336_S_a_map.fits wmodel /vlbi/uf001/uvm//J1521+4336_S_a_map.mod ! Writing 378 model components to file: /vlbi/uf001/uvm//J1521+4336_S_a_map.mod wobs /vlbi/uf001/uvm//J1521+4336_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1521+4336_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1521+4336_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1521+4336_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.339764 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000396013 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.349666 0.349666 0.699332 1.39866 2.79733 5.59466 11.1893 22.3786 44.7573 89.5145 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.339 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 857.961 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1521+4336_S_a_dfm.log closed on Sun Jan 13 21:52:29 2019