! Started logfile: /vlbi/uf001/uvm//J0436-2359_S_a_dfm.log on Sun Jan 13 20:45:56 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//J0436-2359_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0436-2359_S_a_uvm.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! AN table 3: 73 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.896714 visibilities/baseline/integration-bin. ! Found source: J0436-2359 ! ! 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 9741 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 J0436-2359_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 9 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.005602Jy sigma=16.650463 ! Fit after self-cal, rms=0.945900Jy sigma=15.653890 ! 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=2.778 mas, bmaj=7.658 mas, bpa=0.218 degrees ! Estimated noise=0.782414 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 = 0.0380201 Jy ! Component: 100 - total flux cleaned = 0.0496079 Jy ! Total flux subtracted in 100 components = 0.0496079 Jy ! Clean residual min=-0.005680 max=0.009812 Jy/beam ! Clean residual mean=-0.000015 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.0496079 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0496079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087422Jy sigma=1.303276 ! Fit after self-cal, rms=0.086072Jy sigma=1.280923 ! Inverting map ! Added new window around map position (-6, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113916 Jy ! Component: 100 - total flux cleaned = 0.0183708 Jy ! Total flux subtracted in 100 components = 0.0183708 Jy ! Clean residual min=-0.004293 max=0.006029 Jy/beam ! Clean residual mean=-0.000016 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.0679788 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0679788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083921Jy sigma=1.240381 ! Fit after self-cal, rms=0.083499Jy sigma=1.232476 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00811157 Jy ! Component: 100 - total flux cleaned = 0.0124434 Jy ! Total flux subtracted in 100 components = 0.0124434 Jy ! Clean residual min=-0.004078 max=0.004756 Jy/beam ! Clean residual mean=-0.000013 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.0804221 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.0804221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082535Jy sigma=1.213986 ! Fit after self-cal, rms=0.082191Jy sigma=1.207412 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597645 Jy ! Component: 100 - total flux cleaned = 0.0086276 Jy ! Total flux subtracted in 100 components = 0.0086276 Jy ! Clean residual min=-0.004019 max=0.004410 Jy/beam ! Clean residual mean=-0.000010 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.0890497 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0890497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081721Jy sigma=1.198517 ! Fit after self-cal, rms=0.081448Jy sigma=1.193239 ! 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=3.652 mas, bmaj=10.03 mas, bpa=-3.719 degrees ! Estimated noise=0.449532 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 = 0.00484873 Jy ! Component: 100 - total flux cleaned = 0.00729711 Jy ! Component: 150 - total flux cleaned = 0.00880007 Jy ! Component: 200 - total flux cleaned = 0.00980816 Jy ! Total flux subtracted in 200 components = 0.00980816 Jy ! Clean residual min=-0.002564 max=0.002809 Jy/beam ! Clean residual mean=0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0988579 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 72 components and 0.0988579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081137Jy sigma=1.188075 ! Fit after self-cal, rms=0.081032Jy sigma=1.185771 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.652 x 10.03 at -3.719 degrees (North through East) ! Clean map min=-0.0025267 max=0.050719 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 0.85 KP 1.03 ! LA 0.93 NL 1.18 OV 0.99 PT 0.96 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.99 KP 1.17 LA 0.94 ! MK 0.84 NL 1.18 OV 1.10 PT 0.99 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.95 KP 0.98 LA 0.86 ! MK 1.03 NL 1.08 OV 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.82 KP 1.00 ! LA 0.95 NL 1.16 OV 1.11 PT 0.98 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.96 KP 1.05 LA 1.05 ! MK 0.92 NL 1.04 OV 0.98 PT 0.99 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 KP 1.02 LA 0.99 ! MK 1.04 NL 0.90 OV 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.99 KP 1.03 ! LA 0.89 NL 1.04 OV 0.98 PT 1.01 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.09 KP 1.10 LA 1.00 ! MK 0.91 NL 1.09 OV 1.06 PT 0.91 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.67 FD 0.97 KP 0.92 LA 0.97 ! MK 1.10 NL 1.02 OV 1.09 ! ! ! Fit before self-cal, rms=0.081032Jy sigma=1.185771 ! Fit after self-cal, rms=0.077625Jy sigma=1.180254 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.613 mas, bmaj=10 mas, bpa=-3.546 degrees ! Estimated noise=0.443037 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 = 0.00116741 Jy ! Component: 100 - total flux cleaned = 0.00116677 Jy ! Component: 150 - total flux cleaned = 0.00107338 Jy ! Component: 200 - total flux cleaned = 0.000998318 Jy ! Total flux subtracted in 200 components = 0.000998318 Jy ! Clean residual min=-0.002141 max=0.002135 Jy/beam ! Clean residual mean=-0.000003 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0998562 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.0998562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077566Jy sigma=1.179136 ! Fit after self-cal, rms=0.077601Jy sigma=1.178007 ! 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=0.077601Jy sigma=1.178007 ! Fit after self-cal, rms=0.076888Jy sigma=1.176550 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.582 mas, bmaj=9.96 mas, bpa=-3.717 degrees ! Estimated noise=0.441635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816437 Jy ! Component: 100 - total flux cleaned = 0.000882147 Jy ! Component: 150 - total flux cleaned = 0.000811222 Jy ! Component: 200 - total flux cleaned = 0.000772978 Jy ! Total flux subtracted in 200 components = 0.000772978 Jy ! Clean residual min=-0.002017 max=0.002086 Jy/beam ! Clean residual mean=-0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.100629 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.100629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076855Jy sigma=1.176010 ! Fit after self-cal, rms=0.076873Jy sigma=1.175301 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 = 0.000278814 Jy ! Component: 100 - total flux cleaned = 0.000277238 Jy ! Component: 150 - total flux cleaned = 0.000234601 Jy ! Component: 200 - total flux cleaned = 0.000182878 Jy ! Total flux subtracted in 200 components = 0.000182878 Jy ! Clean residual min=-0.001903 max=0.002115 Jy/beam ! Clean residual mean=-0.000003 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.100812 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.100812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076853Jy sigma=1.174986 ! Fit after self-cal, rms=0.076857Jy sigma=1.174591 ! Inverting map ! Added new window around map position (124, -20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144403 Jy ! Component: 100 - total flux cleaned = 0.00194747 Jy ! Component: 150 - total flux cleaned = 0.00223857 Jy ! Component: 200 - total flux cleaned = 0.00241238 Jy ! Total flux subtracted in 200 components = 0.00241238 Jy ! Clean residual min=-0.001838 max=0.001884 Jy/beam ! Clean residual mean=-0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.103224 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.103224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076786Jy sigma=1.173518 ! Fit after self-cal, rms=0.076774Jy sigma=1.173264 ! 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=0.076774Jy sigma=1.173264 ! Fit after self-cal, rms=0.076214Jy sigma=1.172937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=9.941 mas, bpa=-3.822 degrees ! Estimated noise=0.438515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000875772 Jy ! Component: 100 - total flux cleaned = 0.00107517 Jy ! Component: 150 - total flux cleaned = 0.00124403 Jy ! Component: 200 - total flux cleaned = 0.00130382 Jy ! Total flux subtracted in 200 components = 0.00130382 Jy ! Clean residual min=-0.001717 max=0.001764 Jy/beam ! Clean residual mean=-0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.104528 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.104528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076173Jy sigma=1.172349 ! Fit after self-cal, rms=0.076183Jy sigma=1.172229 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 = 0.000378096 Jy ! Component: 100 - total flux cleaned = 0.000500885 Jy ! Component: 150 - total flux cleaned = 0.000528563 Jy ! Component: 200 - total flux cleaned = 0.000604881 Jy ! Total flux subtracted in 200 components = 0.000604881 Jy ! Clean residual min=-0.001729 max=0.001726 Jy/beam ! Clean residual mean=-0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.105133 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 0.105133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076161Jy sigma=1.171907 ! Fit after self-cal, rms=0.076156Jy sigma=1.171728 ! 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=0.076156Jy sigma=1.171728 ! Fit after self-cal, rms=0.075771Jy sigma=1.171637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.413 mas, bmaj=19.03 mas, bpa=-1.958 degrees ! Estimated noise=0.535958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000885818 Jy ! Component: 100 - total flux cleaned = 0.00106587 Jy ! Component: 150 - total flux cleaned = 0.0011685 Jy ! Component: 200 - total flux cleaned = 0.00118238 Jy ! Total flux subtracted in 200 components = 0.00118238 Jy ! Clean residual min=-0.001760 max=0.001564 Jy/beam ! Clean residual mean=-0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.106315 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 153 components and 0.106315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075760Jy sigma=1.171515 ! Fit after self-cal, rms=0.075767Jy sigma=1.171445 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 = 0.000194958 Jy ! Component: 100 - total flux cleaned = 0.000276689 Jy ! Component: 150 - total flux cleaned = 0.0002904 Jy ! Component: 200 - total flux cleaned = 0.000301786 Jy ! Total flux subtracted in 200 components = 0.000301786 Jy ! Clean residual min=-0.001766 max=0.001566 Jy/beam ! Clean residual mean=-0.000005 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.106617 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 162 components and 0.106617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075761Jy sigma=1.171379 ! Fit after self-cal, rms=0.075753Jy sigma=1.171203 ! 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=3.561 mas, bmaj=9.927 mas, bpa=-3.837 degrees ! Estimated noise=0.436094 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.561 x 9.927 at -3.837 degrees (North through East) ! Clean map min=-0.0023581 max=0.047728 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=2.724 mas, bmaj=7.653 mas, bpa=-0.04375 degrees ! Estimated noise=0.742362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0380626 Jy ! Component: 100 - total flux cleaned = 0.0592785 Jy ! Component: 150 - total flux cleaned = 0.0721823 Jy ! Component: 200 - total flux cleaned = 0.0801588 Jy ! Total flux subtracted in 200 components = 0.0801588 Jy ! Clean residual min=-0.004322 max=0.004335 Jy/beam ! Clean residual mean=-0.000012 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.0801588 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 0.0801588 Jy ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=9.927 mas, bpa=-3.837 degrees ! Estimated noise=0.436094 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 = 0.00815179 Jy ! Component: 100 - total flux cleaned = 0.01297 Jy ! Component: 150 - total flux cleaned = 0.016417 Jy ! Component: 200 - total flux cleaned = 0.0186746 Jy ! Total flux subtracted in 200 components = 0.0186746 Jy ! Clean residual min=-0.002288 max=0.002213 Jy/beam ! Clean residual mean=-0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0988334 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 57 components and 0.0988334 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=8.413 mas, bmaj=19.03 mas, bpa=-1.958 degrees ! Estimated noise=0.535958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271413 Jy ! Component: 100 - total flux cleaned = 0.00430125 Jy ! Component: 150 - total flux cleaned = 0.00487981 Jy ! Component: 200 - total flux cleaned = 0.00531983 Jy ! Total flux subtracted in 200 components = 0.00531983 Jy ! Clean residual min=-0.001859 max=0.001636 Jy/beam ! Clean residual mean=-0.000004 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.104153 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 = 0.00037449 Jy ! Component: 100 - total flux cleaned = 0.00066697 Jy ! Component: 150 - total flux cleaned = 0.000945303 Jy ! Component: 200 - total flux cleaned = 0.00114358 Jy ! Total flux subtracted in 200 components = 0.00114358 Jy ! Clean residual min=-0.001735 max=0.001641 Jy/beam ! Clean residual mean=-0.000004 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.105297 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 103 components and 0.105297 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=9.927 mas, bpa=-3.837 degrees ! Estimated noise=0.436094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225369 Jy ! Component: 100 - total flux cleaned = -0.000227582 Jy ! Component: 150 - total flux cleaned = -9.70985e-05 Jy ! Component: 200 - total flux cleaned = -1.91823e-05 Jy ! Total flux subtracted in 200 components = -1.91823e-05 Jy ! Clean residual min=-0.001824 max=0.001855 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.105278 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 0.105278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075784Jy sigma=1.172035 ! Fit after self-cal, rms=0.075791Jy sigma=1.171373 wmodel J0436-2359_S_a_map.mod ! Writing 118 model components to file: J0436-2359_S_a_map.mod wobs J0436-2359_S_a_uvs.fits ! Writing UV FITS file: J0436-2359_S_a_uvs.fits wwins J0436-2359_S_a_map.win ! wwins: Wrote 3 windows to J0436-2359_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 = -9.64279e-05 Jy ! Component: 100 - total flux cleaned = -6.71614e-05 Jy ! Component: 150 - total flux cleaned = -3.90993e-05 Jy ! Component: 200 - total flux cleaned = -8.96294e-05 Jy ! Component: 250 - total flux cleaned = -6.47227e-05 Jy ! Component: 300 - total flux cleaned = -0.000206118 Jy ! Component: 350 - total flux cleaned = -0.000366586 Jy ! Component: 400 - total flux cleaned = -0.000433445 Jy ! Component: 450 - total flux cleaned = -0.00049806 Jy ! Component: 500 - total flux cleaned = -0.000455613 Jy ! Component: 550 - total flux cleaned = -0.000373043 Jy ! Component: 600 - total flux cleaned = -0.000232502 Jy ! Component: 650 - total flux cleaned = -0.000154151 Jy ! Component: 700 - total flux cleaned = -5.8313e-05 Jy ! Component: 750 - total flux cleaned = -2.05807e-06 Jy ! Component: 800 - total flux cleaned = -2.2878e-06 Jy ! Component: 850 - total flux cleaned = 1.56501e-05 Jy ! Component: 900 - total flux cleaned = 0.000122288 Jy ! Component: 950 - total flux cleaned = 0.000191882 Jy ! Component: 1000 - total flux cleaned = 0.000209042 Jy ! Component: 1050 - total flux cleaned = 0.00024301 Jy ! Component: 1100 - total flux cleaned = 0.000309722 Jy ! Component: 1150 - total flux cleaned = 0.000342673 Jy ! Component: 1200 - total flux cleaned = 0.000358901 Jy ! Component: 1250 - total flux cleaned = 0.000406523 Jy ! Component: 1300 - total flux cleaned = 0.000469097 Jy ! Component: 1350 - total flux cleaned = 0.000484407 Jy ! Component: 1400 - total flux cleaned = 0.000499894 Jy ! Component: 1450 - total flux cleaned = 0.00055997 Jy ! Component: 1500 - total flux cleaned = 0.000604461 Jy ! Component: 1550 - total flux cleaned = 0.000648061 Jy ! Component: 1600 - total flux cleaned = 0.000662376 Jy ! Component: 1650 - total flux cleaned = 0.000691011 Jy ! Component: 1700 - total flux cleaned = 0.000634943 Jy ! Component: 1750 - total flux cleaned = 0.000746632 Jy ! Component: 1800 - total flux cleaned = 0.000774153 Jy ! Component: 1850 - total flux cleaned = 0.000801405 Jy ! Component: 1900 - total flux cleaned = 0.000854874 Jy ! Component: 1950 - total flux cleaned = 0.000934479 Jy ! Component: 2000 - total flux cleaned = 0.000868933 Jy ! Component: 2050 - total flux cleaned = 0.000986022 Jy ! Component: 2100 - total flux cleaned = 0.0010118 Jy ! Component: 2150 - total flux cleaned = 0.00107541 Jy ! Component: 2200 - total flux cleaned = 0.00105013 Jy ! Component: 2250 - total flux cleaned = 0.00107522 Jy ! Component: 2300 - total flux cleaned = 0.00113711 Jy ! Component: 2350 - total flux cleaned = 0.0011371 Jy ! Component: 2400 - total flux cleaned = 0.00118576 Jy ! Component: 2450 - total flux cleaned = 0.00116173 Jy ! Component: 2500 - total flux cleaned = 0.0012096 Jy ! Component: 2550 - total flux cleaned = 0.00129224 Jy ! Component: 2600 - total flux cleaned = 0.00131556 Jy ! Component: 2650 - total flux cleaned = 0.00136198 Jy ! Component: 2700 - total flux cleaned = 0.00140804 Jy ! Component: 2750 - total flux cleaned = 0.0014536 Jy ! Component: 2800 - total flux cleaned = 0.00151016 Jy ! Component: 2850 - total flux cleaned = 0.00153268 Jy ! Component: 2900 - total flux cleaned = 0.00159947 Jy ! Component: 2950 - total flux cleaned = 0.00163271 Jy ! Component: 3000 - total flux cleaned = 0.00164365 Jy ! Component: 3050 - total flux cleaned = 0.00171988 Jy ! Component: 3100 - total flux cleaned = 0.00176288 Jy ! Component: 3150 - total flux cleaned = 0.00178423 Jy ! Component: 3200 - total flux cleaned = 0.00181619 Jy ! Component: 3250 - total flux cleaned = 0.00184798 Jy ! Component: 3300 - total flux cleaned = 0.00187947 Jy ! Component: 3350 - total flux cleaned = 0.00197322 Jy ! Component: 3400 - total flux cleaned = 0.00203515 Jy ! Component: 3450 - total flux cleaned = 0.00201455 Jy ! Component: 3500 - total flux cleaned = 0.00206567 Jy ! Component: 3550 - total flux cleaned = 0.00212659 Jy ! Component: 3600 - total flux cleaned = 0.00216694 Jy ! Component: 3650 - total flux cleaned = 0.00216692 Jy ! Component: 3700 - total flux cleaned = 0.00219673 Jy ! Component: 3750 - total flux cleaned = 0.00228582 Jy ! Component: 3800 - total flux cleaned = 0.00233495 Jy ! Component: 3850 - total flux cleaned = 0.00234472 Jy ! Component: 3900 - total flux cleaned = 0.00236422 Jy ! Component: 3950 - total flux cleaned = 0.0024319 Jy ! Component: 4000 - total flux cleaned = 0.00248003 Jy ! Component: 4050 - total flux cleaned = 0.00255639 Jy ! Total flux subtracted in 4096 components = 0.00260385 Jy ! Clean residual min=-0.000617 max=0.000516 Jy/beam ! Clean residual mean=-0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.107881 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 393 components and 0.107881 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0436-2359_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.561 x 9.927 at -3.837 degrees (North through East) ! Clean map min=-0.0020013 max=0.047356 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0436-2359_S_a_map.fits wmodel /vlbi/uf001/uvm//J0436-2359_S_a_map.mod ! Writing 393 model components to file: /vlbi/uf001/uvm//J0436-2359_S_a_map.mod wobs /vlbi/uf001/uvm//J0436-2359_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0436-2359_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0436-2359_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0436-2359_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0473562 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017196 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08936 1.08936 2.17873 4.35745 8.7149 17.4298 34.8596 69.7192 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 275.39 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0436-2359_S_a_dfm.log closed on Sun Jan 13 20:46:01 2019