! Started logfile: /vlbi/uf001/uvm//J1133+0040_S_a_dfm.log on Sun Jan 13 21:29:26 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//J1133+0040_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1133+0040_S_a_uvm.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! AN table 2: 4 integrations on 28 of 28 possible baselines. ! AN table 3: 8 integrations on 28 of 28 possible baselines. ! AN table 4: 22 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.914089 visibilities/baseline/integration-bin. ! Found source: J1133+0040 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 1596 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 J1133+0040_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 2 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 44 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 44 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 44 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.059173Jy sigma=18.270255 ! Fit after self-cal, rms=0.668686Jy sigma=11.515063 ! 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=3.078 mas, bmaj=6.558 mas, bpa=3.161 degrees ! Estimated noise=1.47791 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 = 0.251824 Jy ! Component: 100 - total flux cleaned = 0.311187 Jy ! Total flux subtracted in 100 components = 0.311187 Jy ! Clean residual min=-0.015936 max=0.023572 Jy/beam ! Clean residual mean=0.000140 rms=0.004200 Jy/beam ! Combined flux in latest and established models = 0.311187 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.311187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095826Jy sigma=1.626012 ! Fit after self-cal, rms=0.095796Jy sigma=1.625484 ! 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=3.927 mas, bmaj=7.881 mas, bpa=-6.649 degrees ! Estimated noise=1.08631 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 = 0.0365397 Jy ! Component: 100 - total flux cleaned = 0.0537243 Jy ! Component: 150 - total flux cleaned = 0.0636781 Jy ! Component: 200 - total flux cleaned = 0.069759 Jy ! Total flux subtracted in 200 components = 0.069759 Jy ! Clean residual min=-0.010773 max=0.020303 Jy/beam ! Clean residual mean=0.000071 rms=0.002938 Jy/beam ! Combined flux in latest and established models = 0.380946 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 47 components and 0.380946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083770Jy sigma=1.346111 ! Fit after self-cal, rms=0.083733Jy sigma=1.345153 ! Inverting map ! Added new window around map position (8.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168591 Jy ! Component: 100 - total flux cleaned = 0.0229695 Jy ! Component: 150 - total flux cleaned = 0.0268572 Jy ! Component: 200 - total flux cleaned = 0.0296879 Jy ! Total flux subtracted in 200 components = 0.0296879 Jy ! Clean residual min=-0.008526 max=0.009471 Jy/beam ! Clean residual mean=0.000057 rms=0.002265 Jy/beam ! Combined flux in latest and established models = 0.410634 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 79 components and 0.410634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080472Jy sigma=1.289090 ! Fit after self-cal, rms=0.080201Jy sigma=1.282600 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.927 x 7.881 at -6.649 degrees (North through East) ! Clean map min=-0.0084222 max=0.33374 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 1.00 LA 0.94 MK 0.97 ! NL 1.14 OV 1.19 PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.93 HN 0.96 KP 0.92 ! LA 0.95 NL 1.03 OV 1.02 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.02 KP 1.02 LA 0.95 ! MK 1.16 NL 0.95 OV 0.98 PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 LA 0.99 MK 0.95 ! NL 1.14 OV 1.17 PT 1.03 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.91 HN 0.96 KP 1.00 ! LA 0.96 NL 1.15 OV 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 KP 1.01 LA 0.94 ! MK 1.06 NL 0.93 OV 0.94 PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.05 LA 0.96 MK 0.93 ! NL 1.09 OV 1.13 PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.94 HN 0.90 KP 1.07 ! LA 0.95 NL 1.05 OV 1.01 SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 KP 1.01 LA 0.94 ! MK 1.06 NL 0.90 OV 0.98 PT 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.080201Jy sigma=1.282600 ! Fit after self-cal, rms=0.074818Jy sigma=1.168209 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.927 mas, bmaj=7.909 mas, bpa=-6.523 degrees ! Estimated noise=1.08143 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 = -0.00015559 Jy ! Component: 100 - total flux cleaned = -0.000251008 Jy ! Component: 150 - total flux cleaned = -0.000329043 Jy ! Component: 200 - total flux cleaned = -0.000537481 Jy ! Total flux subtracted in 200 components = -0.000537481 Jy ! Clean residual min=-0.005248 max=0.005987 Jy/beam ! Clean residual mean=0.000018 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.410096 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.410096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074539Jy sigma=1.164148 ! Fit after self-cal, rms=0.074620Jy sigma=1.163442 ! 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=0.074620Jy sigma=1.163442 ! Fit after self-cal, rms=0.074506Jy sigma=1.143084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.927 mas, bmaj=7.907 mas, bpa=-6.397 degrees ! Estimated noise=1.08224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000526699 Jy ! Component: 100 - total flux cleaned = -0.000839419 Jy ! Component: 150 - total flux cleaned = -0.00100437 Jy ! Component: 200 - total flux cleaned = -0.00114864 Jy ! Total flux subtracted in 200 components = -0.00114864 Jy ! Clean residual min=-0.004491 max=0.005302 Jy/beam ! Clean residual mean=0.000009 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.408947 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.408947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074420Jy sigma=1.141252 ! Fit after self-cal, rms=0.074447Jy sigma=1.141110 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 (-22.5, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407767 Jy ! Component: 100 - total flux cleaned = 0.00391263 Jy ! Component: 150 - total flux cleaned = 0.003836 Jy ! Component: 200 - total flux cleaned = 0.00377057 Jy ! Total flux subtracted in 200 components = 0.00377057 Jy ! Clean residual min=-0.003919 max=0.003982 Jy/beam ! Clean residual mean=0.000014 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.412718 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.412718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074113Jy sigma=1.135723 ! Fit after self-cal, rms=0.074094Jy sigma=1.135396 ! 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=0.074094Jy sigma=1.135396 ! Fit after self-cal, rms=0.073992Jy sigma=1.135167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.925 mas, bmaj=7.91 mas, bpa=-6.458 degrees ! Estimated noise=1.08163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831464 Jy ! Component: 100 - total flux cleaned = 0.000653669 Jy ! Component: 150 - total flux cleaned = 0.000655303 Jy ! Component: 200 - total flux cleaned = 0.000605729 Jy ! Total flux subtracted in 200 components = 0.000605729 Jy ! Clean residual min=-0.003692 max=0.003915 Jy/beam ! Clean residual mean=0.000012 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.413324 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 143 components and 0.413324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073906Jy sigma=1.133641 ! Fit after self-cal, rms=0.073905Jy sigma=1.133568 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.31987e-05 Jy ! Component: 100 - total flux cleaned = -8.96481e-05 Jy ! Component: 150 - total flux cleaned = -0.000223988 Jy ! Component: 200 - total flux cleaned = -0.000351688 Jy ! Total flux subtracted in 200 components = -0.000351688 Jy ! Clean residual min=-0.003693 max=0.003884 Jy/beam ! Clean residual mean=0.000012 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.412972 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 154 components and 0.412972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073854Jy sigma=1.132597 ! Fit after self-cal, rms=0.073855Jy sigma=1.132562 ! 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=0.073855Jy sigma=1.132562 ! Fit after self-cal, rms=0.073786Jy sigma=1.132505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.746 mas, bmaj=12.15 mas, bpa=-12.79 degrees ! Estimated noise=1.2899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000527824 Jy ! Component: 100 - total flux cleaned = -0.000767823 Jy ! Component: 150 - total flux cleaned = -0.00109654 Jy ! Component: 200 - total flux cleaned = -0.0014425 Jy ! Total flux subtracted in 200 components = -0.0014425 Jy ! Clean residual min=-0.003470 max=0.003350 Jy/beam ! Clean residual mean=0.000019 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.41153 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 161 components and 0.41153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073764Jy sigma=1.131947 ! Fit after self-cal, rms=0.073766Jy sigma=1.131886 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 = -6.14575e-05 Jy ! Component: 100 - total flux cleaned = -0.000237478 Jy ! Component: 150 - total flux cleaned = -0.000393504 Jy ! Component: 200 - total flux cleaned = -0.000464874 Jy ! Total flux subtracted in 200 components = -0.000464874 Jy ! Clean residual min=-0.003563 max=0.003282 Jy/beam ! Clean residual mean=0.000019 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.411065 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 171 components and 0.411065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073758Jy sigma=1.131669 ! Fit after self-cal, rms=0.073761Jy sigma=1.131643 ! 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=3.924 mas, bmaj=7.909 mas, bpa=-6.478 degrees ! Estimated noise=1.0815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.924 x 7.909 at -6.478 degrees (North through East) ! Clean map min=-0.0034926 max=0.33196 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=3.06 mas, bmaj=6.569 mas, bpa=3.154 degrees ! Estimated noise=1.46763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.249893 Jy ! Component: 100 - total flux cleaned = 0.309892 Jy ! Component: 150 - total flux cleaned = 0.336823 Jy ! Component: 200 - total flux cleaned = 0.354153 Jy ! Total flux subtracted in 200 components = 0.354153 Jy ! Clean residual min=-0.008810 max=0.009751 Jy/beam ! Clean residual mean=0.000054 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 0.354153 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.354153 Jy ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=7.909 mas, bpa=-6.478 degrees ! Estimated noise=1.0815 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 = 0.0177505 Jy ! Component: 100 - total flux cleaned = 0.0283377 Jy ! Component: 150 - total flux cleaned = 0.0358073 Jy ! Component: 200 - total flux cleaned = 0.0414979 Jy ! Total flux subtracted in 200 components = 0.0414979 Jy ! Clean residual min=-0.004362 max=0.004513 Jy/beam ! Clean residual mean=0.000024 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.39565 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 89 components and 0.39565 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=7.746 mas, bmaj=12.15 mas, bpa=-12.79 degrees ! Estimated noise=1.2899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00508966 Jy ! Component: 100 - total flux cleaned = 0.00739556 Jy ! Component: 150 - total flux cleaned = 0.00940078 Jy ! Component: 200 - total flux cleaned = 0.0108037 Jy ! Total flux subtracted in 200 components = 0.0108037 Jy ! Clean residual min=-0.004137 max=0.003231 Jy/beam ! Clean residual mean=0.000025 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.406454 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 = 0.00122784 Jy ! Component: 100 - total flux cleaned = 0.00218906 Jy ! Component: 150 - total flux cleaned = 0.0026048 Jy ! Component: 200 - total flux cleaned = 0.00283582 Jy ! Total flux subtracted in 200 components = 0.00283582 Jy ! Clean residual min=-0.003923 max=0.003085 Jy/beam ! Clean residual mean=0.000024 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.40929 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 159 components and 0.40929 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=7.909 mas, bpa=-6.478 degrees ! Estimated noise=1.0815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013147 Jy ! Component: 100 - total flux cleaned = 0.000444926 Jy ! Component: 150 - total flux cleaned = 0.000658848 Jy ! Component: 200 - total flux cleaned = 0.000657494 Jy ! Total flux subtracted in 200 components = 0.000657494 Jy ! Clean residual min=-0.003641 max=0.003736 Jy/beam ! Clean residual mean=0.000012 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.409947 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 178 components and 0.409947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073845Jy sigma=1.133395 ! Fit after self-cal, rms=0.073834Jy sigma=1.133014 wmodel J1133+0040_S_a_map.mod ! Writing 178 model components to file: J1133+0040_S_a_map.mod wobs J1133+0040_S_a_uvs.fits ! Writing UV FITS file: J1133+0040_S_a_uvs.fits wwins J1133+0040_S_a_map.win ! wwins: Wrote 3 windows to J1133+0040_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 = -0.00060599 Jy ! Component: 100 - total flux cleaned = -0.000729245 Jy ! Component: 150 - total flux cleaned = -0.000671446 Jy ! Component: 200 - total flux cleaned = -0.000452522 Jy ! Component: 250 - total flux cleaned = -0.000241377 Jy ! Component: 300 - total flux cleaned = -0.0002934 Jy ! Component: 350 - total flux cleaned = -9.087e-05 Jy ! Component: 400 - total flux cleaned = -8.93515e-05 Jy ! Component: 450 - total flux cleaned = 0.000154114 Jy ! Component: 500 - total flux cleaned = 0.000248712 Jy ! Component: 550 - total flux cleaned = 0.000342626 Jy ! Component: 600 - total flux cleaned = 0.000434905 Jy ! Component: 650 - total flux cleaned = 0.00043432 Jy ! Component: 700 - total flux cleaned = 0.000434109 Jy ! Component: 750 - total flux cleaned = 0.000434425 Jy ! Component: 800 - total flux cleaned = 0.000564344 Jy ! Component: 850 - total flux cleaned = 0.000349501 Jy ! Component: 900 - total flux cleaned = 0.000307787 Jy ! Component: 950 - total flux cleaned = 0.000265973 Jy ! Component: 1000 - total flux cleaned = 0.000265628 Jy ! Component: 1050 - total flux cleaned = 0.000184022 Jy ! Component: 1100 - total flux cleaned = 0.000143954 Jy ! Component: 1150 - total flux cleaned = 6.49315e-05 Jy ! Component: 1200 - total flux cleaned = 2.52957e-05 Jy ! Component: 1250 - total flux cleaned = 0.000141009 Jy ! Component: 1300 - total flux cleaned = 0.000102783 Jy ! Component: 1350 - total flux cleaned = 6.48898e-05 Jy ! Component: 1400 - total flux cleaned = 6.46952e-05 Jy ! Component: 1450 - total flux cleaned = 2.80344e-05 Jy ! Component: 1500 - total flux cleaned = 2.88597e-05 Jy ! Component: 1550 - total flux cleaned = -6.88445e-06 Jy ! Component: 1600 - total flux cleaned = 6.48732e-05 Jy ! Component: 1650 - total flux cleaned = 6.51257e-05 Jy ! Component: 1700 - total flux cleaned = 0.000135503 Jy ! Component: 1750 - total flux cleaned = 6.53417e-05 Jy ! Component: 1800 - total flux cleaned = 3.06805e-05 Jy ! Component: 1850 - total flux cleaned = -3.88851e-06 Jy ! Component: 1900 - total flux cleaned = -0.000173361 Jy ! Component: 1950 - total flux cleaned = -0.000274001 Jy ! Component: 2000 - total flux cleaned = -0.000340352 Jy ! Component: 2050 - total flux cleaned = -0.00033999 Jy ! Component: 2100 - total flux cleaned = -0.00034023 Jy ! Component: 2150 - total flux cleaned = -0.000470852 Jy ! Component: 2200 - total flux cleaned = -0.000535596 Jy ! Component: 2250 - total flux cleaned = -0.000631784 Jy ! Component: 2300 - total flux cleaned = -0.000790248 Jy ! Component: 2350 - total flux cleaned = -0.000852756 Jy ! Component: 2400 - total flux cleaned = -0.00103979 Jy ! Component: 2450 - total flux cleaned = -0.00116325 Jy ! Component: 2500 - total flux cleaned = -0.00119405 Jy ! Component: 2550 - total flux cleaned = -0.00131573 Jy ! Component: 2600 - total flux cleaned = -0.00137599 Jy ! Component: 2650 - total flux cleaned = -0.00152606 Jy ! Component: 2700 - total flux cleaned = -0.00158581 Jy ! Component: 2750 - total flux cleaned = -0.00164498 Jy ! Component: 2800 - total flux cleaned = -0.00179177 Jy ! Component: 2850 - total flux cleaned = -0.00185004 Jy ! Component: 2900 - total flux cleaned = -0.00208153 Jy ! Component: 2950 - total flux cleaned = -0.00219664 Jy ! Component: 3000 - total flux cleaned = -0.00231095 Jy ! Component: 3050 - total flux cleaned = -0.00239601 Jy ! Component: 3100 - total flux cleaned = -0.0025932 Jy ! Component: 3150 - total flux cleaned = -0.00273291 Jy ! Component: 3200 - total flux cleaned = -0.00284415 Jy ! Component: 3250 - total flux cleaned = -0.00306533 Jy ! Component: 3300 - total flux cleaned = -0.00320286 Jy ! Component: 3350 - total flux cleaned = -0.0034488 Jy ! Component: 3400 - total flux cleaned = -0.00366622 Jy ! Component: 3450 - total flux cleaned = -0.0038281 Jy ! Component: 3500 - total flux cleaned = -0.00401607 Jy ! Component: 3550 - total flux cleaned = -0.00420329 Jy ! Component: 3600 - total flux cleaned = -0.0044159 Jy ! Component: 3650 - total flux cleaned = -0.00467991 Jy ! Component: 3700 - total flux cleaned = -0.00478477 Jy ! Component: 3750 - total flux cleaned = -0.00496766 Jy ! Component: 3800 - total flux cleaned = -0.00504556 Jy ! Component: 3850 - total flux cleaned = -0.00522652 Jy ! Component: 3900 - total flux cleaned = -0.00543221 Jy ! Component: 3950 - total flux cleaned = -0.00558587 Jy ! Component: 4000 - total flux cleaned = -0.00584036 Jy ! Component: 4050 - total flux cleaned = -0.00599222 Jy ! Total flux subtracted in 4096 components = -0.00621906 Jy ! Clean residual min=-0.001437 max=0.001540 Jy/beam ! Clean residual mean=0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.403728 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 435 components and 0.403728 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1133+0040_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.924 x 7.909 at -6.478 degrees (North through East) ! Clean map min=-0.0041869 max=0.33278 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1133+0040_S_a_map.fits wmodel /vlbi/uf001/uvm//J1133+0040_S_a_map.mod ! Writing 435 model components to file: /vlbi/uf001/uvm//J1133+0040_S_a_map.mod wobs /vlbi/uf001/uvm//J1133+0040_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1133+0040_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1133+0040_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J1133+0040_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.332783 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000453222 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.408574 0.408574 0.817148 1.6343 3.26859 6.53718 13.0744 26.1487 52.2974 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.332 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 734.261 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1133+0040_S_a_dfm.log closed on Sun Jan 13 21:29:30 2019