! Started logfile: /vlbi/uf001/uva//J0113-3551_S_a_dfm.log on Sun Jan 13 20:54:35 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//J0113-3551_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0113-3551_S_a_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.981629 visibilities/baseline/integration-bin. ! Found source: J0113-3551 ! ! 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 3687 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 J0113-3551_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 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.014505Jy sigma=13.982490 ! Fit after self-cal, rms=0.878736Jy sigma=11.942002 ! 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=2.386 mas, bmaj=6.591 mas, bpa=-6.337 degrees ! Estimated noise=1.43684 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 = 0.0959612 Jy ! Component: 100 - total flux cleaned = 0.125257 Jy ! Total flux subtracted in 100 components = 0.125257 Jy ! Clean residual min=-0.009429 max=0.019872 Jy/beam ! Clean residual mean=-0.000155 rms=0.002884 Jy/beam ! Combined flux in latest and established models = 0.125257 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.125257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099496Jy sigma=1.296561 ! Fit after self-cal, rms=0.099249Jy sigma=1.293325 ! Inverting map ! Added new window around map position (1, 14). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183912 Jy ! Component: 100 - total flux cleaned = 0.0278556 Jy ! Total flux subtracted in 100 components = 0.0278556 Jy ! Clean residual min=-0.008044 max=0.009846 Jy/beam ! Clean residual mean=-0.000096 rms=0.002142 Jy/beam ! Combined flux in latest and established models = 0.153113 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.153113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095760Jy sigma=1.229859 ! Fit after self-cal, rms=0.095450Jy sigma=1.225450 ! 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=2.929 mas, bmaj=7.539 mas, bpa=-5.379 degrees ! Estimated noise=0.872982 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 (5.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012206 Jy ! Component: 100 - total flux cleaned = 0.018827 Jy ! Component: 150 - total flux cleaned = 0.0230745 Jy ! Component: 200 - total flux cleaned = 0.0253008 Jy ! Total flux subtracted in 200 components = 0.0253008 Jy ! Clean residual min=-0.005149 max=0.009461 Jy/beam ! Clean residual mean=-0.000087 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.178414 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.178414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093926Jy sigma=1.201661 ! Fit after self-cal, rms=0.093734Jy sigma=1.198161 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.929 x 7.539 at -5.379 degrees (North through East) ! Clean map min=-0.0049467 max=0.11578 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.11 KP 1.06 LA 0.90 ! MK 1.21 NL 1.17 OV 0.94 PT 1.04 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 1.00 LA 0.97 MK 0.95 ! NL 1.27 OV 0.95 PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.21 KP 0.93 LA 0.95 ! MK 1.20 NL 0.93 OV 1.02 PT 1.01 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 KP 0.95 LA 1.04 MK 1.01 ! NL 1.28 OV 0.97 PT 0.93 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.24 KP 0.97 LA 1.01 ! MK 1.08 NL 1.14 OV 0.94 PT 0.96 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 1.03 LA 0.90 MK 0.93 ! NL 1.35 OV 1.04 PT 1.03 SC 0.94 ! ! ! Fit before self-cal, rms=0.093734Jy sigma=1.198161 ! Fit after self-cal, rms=0.102540Jy sigma=1.181295 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.962 mas, bmaj=7.646 mas, bpa=-4.137 degrees ! Estimated noise=0.893539 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 = 0.000437153 Jy ! Component: 100 - total flux cleaned = 0.0002301 Jy ! Component: 150 - total flux cleaned = 9.15033e-05 Jy ! Component: 200 - total flux cleaned = -3.63259e-05 Jy ! Total flux subtracted in 200 components = -3.63259e-05 Jy ! Clean residual min=-0.004043 max=0.003788 Jy/beam ! Clean residual mean=-0.000032 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.178377 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.178377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102474Jy sigma=1.180745 ! Fit after self-cal, rms=0.102687Jy sigma=1.180216 ! 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=0.102687Jy sigma=1.180216 ! Fit after self-cal, rms=0.103027Jy sigma=1.180182 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.962 mas, bmaj=7.658 mas, bpa=-4.014 degrees ! Estimated noise=0.893568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.36558e-05 Jy ! Component: 100 - total flux cleaned = -5.90618e-05 Jy ! Component: 150 - total flux cleaned = -0.000176704 Jy ! Component: 200 - total flux cleaned = -0.000284398 Jy ! Total flux subtracted in 200 components = -0.000284398 Jy ! Clean residual min=-0.003836 max=0.003744 Jy/beam ! Clean residual mean=-0.000034 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.178093 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.178093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102978Jy sigma=1.179834 ! Fit after self-cal, rms=0.102991Jy sigma=1.179773 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 = 5.99356e-05 Jy ! Component: 100 - total flux cleaned = -8.69642e-06 Jy ! Component: 150 - total flux cleaned = -0.000103687 Jy ! Component: 200 - total flux cleaned = -0.000191944 Jy ! Total flux subtracted in 200 components = -0.000191944 Jy ! Clean residual min=-0.003695 max=0.003681 Jy/beam ! Clean residual mean=-0.000035 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.177901 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.177901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102961Jy sigma=1.179561 ! Fit after self-cal, rms=0.102963Jy sigma=1.179527 ! 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=0.102963Jy sigma=1.179527 ! Fit after self-cal, rms=0.103087Jy sigma=1.179482 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=7.682 mas, bpa=-3.864 degrees ! Estimated noise=0.892826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.63808e-05 Jy ! Component: 100 - total flux cleaned = -0.000157751 Jy ! Component: 150 - total flux cleaned = -0.000244358 Jy ! Component: 200 - total flux cleaned = -0.00035106 Jy ! Total flux subtracted in 200 components = -0.00035106 Jy ! Clean residual min=-0.003608 max=0.003642 Jy/beam ! Clean residual mean=-0.000037 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.17755 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.17755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103062Jy sigma=1.179311 ! Fit after self-cal, rms=0.103065Jy sigma=1.179286 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 = 4.26618e-05 Jy ! Component: 100 - total flux cleaned = -3.57603e-05 Jy ! Component: 150 - total flux cleaned = -0.000107179 Jy ! Component: 200 - total flux cleaned = -0.000173925 Jy ! Total flux subtracted in 200 components = -0.000173925 Jy ! Clean residual min=-0.003657 max=0.003600 Jy/beam ! Clean residual mean=-0.000037 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.177376 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.177376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103049Jy sigma=1.179173 ! Fit after self-cal, rms=0.103050Jy sigma=1.179156 ! 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=0.103050Jy sigma=1.179156 ! Fit after self-cal, rms=0.103178Jy sigma=1.179128 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.895 mas, bmaj=22.2 mas, bpa=-2.682 degrees ! Estimated noise=1.13992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254757 Jy ! Component: 100 - total flux cleaned = -0.000256307 Jy ! Component: 150 - total flux cleaned = -0.000273375 Jy ! Component: 200 - total flux cleaned = -0.00028828 Jy ! Total flux subtracted in 200 components = -0.00028828 Jy ! Clean residual min=-0.003412 max=0.003135 Jy/beam ! Clean residual mean=-0.000082 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.177088 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 101 components and 0.177088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103174Jy sigma=1.179130 ! Fit after self-cal, rms=0.103176Jy sigma=1.179111 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 = 4.49344e-05 Jy ! Component: 100 - total flux cleaned = 2.94398e-05 Jy ! Component: 150 - total flux cleaned = 2.88232e-05 Jy ! Component: 200 - total flux cleaned = 1.54277e-05 Jy ! Total flux subtracted in 200 components = 1.54277e-05 Jy ! Clean residual min=-0.003433 max=0.003116 Jy/beam ! Clean residual mean=-0.000083 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.177103 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 105 components and 0.177103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103175Jy sigma=1.179144 ! Fit after self-cal, rms=0.103174Jy sigma=1.179132 ! 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=2.965 mas, bmaj=7.699 mas, bpa=-3.76 degrees ! Estimated noise=0.892089 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.965 x 7.699 at -3.76 degrees (North through East) ! Clean map min=-0.0036778 max=0.11723 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=2.402 mas, bmaj=6.686 mas, bpa=-4.538 degrees ! Estimated noise=1.47438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0970625 Jy ! Component: 100 - total flux cleaned = 0.127629 Jy ! Component: 150 - total flux cleaned = 0.144326 Jy ! Component: 200 - total flux cleaned = 0.15457 Jy ! Total flux subtracted in 200 components = 0.15457 Jy ! Clean residual min=-0.006650 max=0.006215 Jy/beam ! Clean residual mean=-0.000065 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.154571 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.154571 Jy ! Inverting map and beam ! Estimated beam: bmin=2.965 mas, bmaj=7.699 mas, bpa=-3.76 degrees ! Estimated noise=0.892089 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 = 0.00942099 Jy ! Component: 100 - total flux cleaned = 0.0146737 Jy ! Component: 150 - total flux cleaned = 0.017948 Jy ! Component: 200 - total flux cleaned = 0.0200437 Jy ! Total flux subtracted in 200 components = 0.0200437 Jy ! Clean residual min=-0.003836 max=0.003455 Jy/beam ! Clean residual mean=-0.000047 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.174614 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 80 components and 0.174614 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=7.895 mas, bmaj=22.2 mas, bpa=-2.682 degrees ! Estimated noise=1.13992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169592 Jy ! Component: 100 - total flux cleaned = 0.00231255 Jy ! Component: 150 - total flux cleaned = 0.00236418 Jy ! Component: 200 - total flux cleaned = 0.00241011 Jy ! Total flux subtracted in 200 components = 0.00241011 Jy ! Clean residual min=-0.003361 max=0.003193 Jy/beam ! Clean residual mean=-0.000082 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.177024 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 = 4.29077e-05 Jy ! Component: 100 - total flux cleaned = 8.08143e-05 Jy ! Component: 150 - total flux cleaned = 0.000133078 Jy ! Component: 200 - total flux cleaned = 0.000148552 Jy ! Total flux subtracted in 200 components = 0.000148552 Jy ! Clean residual min=-0.003423 max=0.003146 Jy/beam ! Clean residual mean=-0.000081 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.177173 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.177173 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.965 mas, bmaj=7.699 mas, bpa=-3.76 degrees ! Estimated noise=0.892089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000473983 Jy ! Component: 100 - total flux cleaned = -0.000511907 Jy ! Component: 150 - total flux cleaned = -0.000512363 Jy ! Component: 200 - total flux cleaned = -0.000480863 Jy ! Total flux subtracted in 200 components = -0.000480863 Jy ! Clean residual min=-0.003672 max=0.003509 Jy/beam ! Clean residual mean=-0.000040 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.176692 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.176692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103251Jy sigma=1.179505 ! Fit after self-cal, rms=0.103185Jy sigma=1.179286 wmodel J0113-3551_S_a_map.mod ! Writing 109 model components to file: J0113-3551_S_a_map.mod wobs J0113-3551_S_a_uvs.fits ! Writing UV FITS file: J0113-3551_S_a_uvs.fits wwins J0113-3551_S_a_map.win ! wwins: Wrote 3 windows to J0113-3551_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 = -0.000886899 Jy ! Component: 100 - total flux cleaned = -0.00170573 Jy ! Component: 150 - total flux cleaned = -0.00271729 Jy ! Component: 200 - total flux cleaned = -0.00374037 Jy ! Component: 250 - total flux cleaned = -0.00450265 Jy ! Component: 300 - total flux cleaned = -0.00513244 Jy ! Component: 350 - total flux cleaned = -0.00574093 Jy ! Component: 400 - total flux cleaned = -0.00623097 Jy ! Component: 450 - total flux cleaned = -0.00656307 Jy ! Component: 500 - total flux cleaned = -0.00693267 Jy ! Component: 550 - total flux cleaned = -0.00720294 Jy ! Component: 600 - total flux cleaned = -0.00733448 Jy ! Component: 650 - total flux cleaned = -0.00737744 Jy ! Component: 700 - total flux cleaned = -0.00754462 Jy ! Component: 750 - total flux cleaned = -0.0076668 Jy ! Component: 800 - total flux cleaned = -0.00778807 Jy ! Component: 850 - total flux cleaned = -0.00790681 Jy ! Component: 900 - total flux cleaned = -0.00806233 Jy ! Component: 950 - total flux cleaned = -0.00821449 Jy ! Component: 1000 - total flux cleaned = -0.00821427 Jy ! Component: 1050 - total flux cleaned = -0.00840023 Jy ! Component: 1100 - total flux cleaned = -0.00843746 Jy ! Component: 1150 - total flux cleaned = -0.00861726 Jy ! Component: 1200 - total flux cleaned = -0.0086879 Jy ! Component: 1250 - total flux cleaned = -0.0088277 Jy ! Component: 1300 - total flux cleaned = -0.00893143 Jy ! Component: 1350 - total flux cleaned = -0.00910199 Jy ! Component: 1400 - total flux cleaned = -0.00913579 Jy ! Component: 1450 - total flux cleaned = -0.00926949 Jy ! Component: 1500 - total flux cleaned = -0.00943352 Jy ! Component: 1550 - total flux cleaned = -0.00953026 Jy ! Component: 1600 - total flux cleaned = -0.00959454 Jy ! Component: 1650 - total flux cleaned = -0.00975352 Jy ! Component: 1700 - total flux cleaned = -0.00981644 Jy ! Component: 1750 - total flux cleaned = -0.0100333 Jy ! Component: 1800 - total flux cleaned = -0.0101554 Jy ! Component: 1850 - total flux cleaned = -0.0103662 Jy ! Component: 1900 - total flux cleaned = -0.0103951 Jy ! Component: 1950 - total flux cleaned = -0.0104248 Jy ! Component: 2000 - total flux cleaned = -0.0106293 Jy ! Component: 2050 - total flux cleaned = -0.0106291 Jy ! Component: 2100 - total flux cleaned = -0.0107152 Jy ! Component: 2150 - total flux cleaned = -0.0107723 Jy ! Component: 2200 - total flux cleaned = -0.0108003 Jy ! Component: 2250 - total flux cleaned = -0.0109398 Jy ! Component: 2300 - total flux cleaned = -0.01105 Jy ! Component: 2350 - total flux cleaned = -0.0110772 Jy ! Component: 2400 - total flux cleaned = -0.0111853 Jy ! Component: 2450 - total flux cleaned = -0.0112654 Jy ! Component: 2500 - total flux cleaned = -0.0113184 Jy ! Component: 2550 - total flux cleaned = -0.0113708 Jy ! Component: 2600 - total flux cleaned = -0.0114487 Jy ! Component: 2650 - total flux cleaned = -0.0115001 Jy ! Component: 2700 - total flux cleaned = -0.0116016 Jy ! Component: 2750 - total flux cleaned = -0.0115509 Jy ! Component: 2800 - total flux cleaned = -0.0116259 Jy ! Component: 2850 - total flux cleaned = -0.0116509 Jy ! Component: 2900 - total flux cleaned = -0.0116999 Jy ! Component: 2950 - total flux cleaned = -0.0116756 Jy ! Component: 3000 - total flux cleaned = -0.0117967 Jy ! Component: 3050 - total flux cleaned = -0.0117967 Jy ! Component: 3100 - total flux cleaned = -0.0118684 Jy ! Component: 3150 - total flux cleaned = -0.0119156 Jy ! Component: 3200 - total flux cleaned = -0.0119861 Jy ! Component: 3250 - total flux cleaned = -0.0120556 Jy ! Component: 3300 - total flux cleaned = -0.0120785 Jy ! Component: 3350 - total flux cleaned = -0.0120785 Jy ! Component: 3400 - total flux cleaned = -0.0121467 Jy ! Component: 3450 - total flux cleaned = -0.0121465 Jy ! Component: 3500 - total flux cleaned = -0.0121913 Jy ! Component: 3550 - total flux cleaned = -0.0122806 Jy ! Component: 3600 - total flux cleaned = -0.0123027 Jy ! Component: 3650 - total flux cleaned = -0.0123466 Jy ! Component: 3700 - total flux cleaned = -0.0124341 Jy ! Component: 3750 - total flux cleaned = -0.0125426 Jy ! Component: 3800 - total flux cleaned = -0.0125641 Jy ! Component: 3850 - total flux cleaned = -0.0126499 Jy ! Component: 3900 - total flux cleaned = -0.0127353 Jy ! Component: 3950 - total flux cleaned = -0.0127352 Jy ! Component: 4000 - total flux cleaned = -0.0128826 Jy ! Component: 4050 - total flux cleaned = -0.0129243 Jy ! Total flux subtracted in 4096 components = -0.0129867 Jy ! Clean residual min=-0.001302 max=0.001176 Jy/beam ! Clean residual mean=-0.000008 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.163705 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 374 components and 0.163705 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0113-3551_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.965 x 7.699 at -3.76 degrees (North through East) ! Clean map min=-0.0028554 max=0.11604 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0113-3551_S_a_map.fits wmodel /vlbi/uf001/uva//J0113-3551_S_a_map.mod ! Writing 374 model components to file: /vlbi/uf001/uva//J0113-3551_S_a_map.mod wobs /vlbi/uf001/uva//J0113-3551_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0113-3551_S_a_uvs.fits wwins /vlbi/uf001/uva//J0113-3551_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0113-3551_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.116039 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000350253 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.905524 0.905524 1.81105 3.6221 7.24419 14.4884 28.9768 57.9535 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 331.299 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0113-3551_S_a_dfm.log closed on Sun Jan 13 20:54:39 2019