! Started logfile: /vlbi/uf001/uvm//J1616-3509_S_a_dfm.log on Sun Jan 13 22:00:32 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//J1616-3509_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1616-3509_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: 58 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.940109 visibilities/baseline/integration-bin. ! Found source: J1616-3509 ! ! 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 9324 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 J1616-3509_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 9 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 9 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 9 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=1.013936Jy sigma=14.358656 ! Fit after self-cal, rms=0.858927Jy sigma=12.118735 ! 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=2.418 mas, bmaj=6.868 mas, bpa=-7.58 degrees ! Estimated noise=0.925877 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 = 0.10976 Jy ! Component: 100 - total flux cleaned = 0.158235 Jy ! Total flux subtracted in 100 components = 0.158235 Jy ! Clean residual min=-0.019813 max=0.040609 Jy/beam ! Clean residual mean=-0.000433 rms=0.005999 Jy/beam ! Combined flux in latest and established models = 0.158235 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.158235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150153Jy sigma=2.150523 ! Fit after self-cal, rms=0.150013Jy sigma=2.146901 ! Inverting map ! Added new window around map position (-8, -24.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430997 Jy ! Component: 100 - total flux cleaned = 0.0725505 Jy ! Total flux subtracted in 100 components = 0.0725505 Jy ! Clean residual min=-0.015415 max=0.027744 Jy/beam ! Clean residual mean=-0.000360 rms=0.004716 Jy/beam ! Combined flux in latest and established models = 0.230786 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.230786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131179Jy sigma=1.841951 ! Fit after self-cal, rms=0.129048Jy sigma=1.815699 ! Inverting map ! Added new window around map position (-9, -38). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329575 Jy ! Component: 100 - total flux cleaned = 0.0540232 Jy ! Total flux subtracted in 100 components = 0.0540232 Jy ! Clean residual min=-0.012748 max=0.020763 Jy/beam ! Clean residual mean=-0.000290 rms=0.003661 Jy/beam ! Combined flux in latest and established models = 0.284809 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.284809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116455Jy sigma=1.613905 ! Fit after self-cal, rms=0.114625Jy sigma=1.591720 ! 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=3.004 mas, bmaj=8.384 mas, bpa=-9.658 degrees ! Estimated noise=0.533317 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 (-12.5, -45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328043 Jy ! Component: 100 - total flux cleaned = 0.0542418 Jy ! Component: 150 - total flux cleaned = 0.0706086 Jy ! Component: 200 - total flux cleaned = 0.0835211 Jy ! Total flux subtracted in 200 components = 0.0835211 Jy ! Clean residual min=-0.009544 max=0.018617 Jy/beam ! Clean residual mean=-0.000300 rms=0.003536 Jy/beam ! Combined flux in latest and established models = 0.36833 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 151 components and 0.36833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103663Jy sigma=1.397632 ! Fit after self-cal, rms=0.102368Jy sigma=1.377893 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.004 x 8.384 at -9.658 degrees (North through East) ! Clean map min=-0.0095912 max=0.12659 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.47 KP 0.95 LA 0.90 ! MK 1.06 NL 1.34 OV 0.96 PT 0.87 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 0.89 KP 0.93 LA 0.89 ! MK 0.75 NL 1.55 OV 0.94 PT 0.88 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.07 HN 1.65 KP 0.86 LA 0.84 ! MK 0.97 NL 1.25 OV 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 1.41 KP 0.98 LA 0.90 ! MK 1.00 NL 1.49 OV 0.93 PT 0.91 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.01 FD 0.89 KP 0.89 LA 0.89 ! MK 0.88 NL 1.82 OV 0.95 PT 0.89 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.07 HN 1.36 KP 0.87 LA 0.87 ! MK 0.98 NL 1.21 OV 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.38 KP 0.96 LA 0.90 ! MK 0.92 NL 1.40 OV 0.91 PT 0.88 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.40 FD 0.89 KP 0.93 LA 0.89 ! MK 0.90 NL 1.45 OV 0.92 PT 0.89 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.09 HN 1.24 KP 0.89 LA 0.87 ! MK 0.93 NL 1.28 OV 0.95 ! ! ! Fit before self-cal, rms=0.102368Jy sigma=1.377893 ! Fit after self-cal, rms=0.115875Jy sigma=1.244207 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.014 mas, bmaj=8.409 mas, bpa=-9.746 degrees ! Estimated noise=0.523727 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 (-18, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00892195 Jy ! Component: 100 - total flux cleaned = 0.0124587 Jy ! Component: 150 - total flux cleaned = 0.0139291 Jy ! Component: 200 - total flux cleaned = 0.0148478 Jy ! Total flux subtracted in 200 components = 0.0148478 Jy ! Clean residual min=-0.004626 max=0.005718 Jy/beam ! Clean residual mean=-0.000033 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.383178 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 197 components and 0.383178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115109Jy sigma=1.226682 ! Fit after self-cal, rms=0.115696Jy sigma=1.223419 ! 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=0.115696Jy sigma=1.223419 ! Fit after self-cal, rms=0.115325Jy sigma=1.215802 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=8.423 mas, bpa=-9.58 degrees ! Estimated noise=0.519298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361349 Jy ! Component: 100 - total flux cleaned = 0.00490662 Jy ! Component: 150 - total flux cleaned = 0.00553352 Jy ! Component: 200 - total flux cleaned = 0.00575311 Jy ! Total flux subtracted in 200 components = 0.00575311 Jy ! Clean residual min=-0.003927 max=0.004558 Jy/beam ! Clean residual mean=-0.000032 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.388931 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 233 components and 0.388931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115079Jy sigma=1.211074 ! Fit after self-cal, rms=0.115028Jy sigma=1.210011 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 (-66.5, 65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412812 Jy ! Component: 100 - total flux cleaned = 0.00569215 Jy ! Component: 150 - total flux cleaned = 0.00604194 Jy ! Component: 200 - total flux cleaned = 0.00610471 Jy ! Total flux subtracted in 200 components = 0.00610471 Jy ! Clean residual min=-0.003568 max=0.003266 Jy/beam ! Clean residual mean=-0.000024 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.395035 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 264 components and 0.395035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114830Jy sigma=1.207108 ! Fit after self-cal, rms=0.114767Jy sigma=1.206744 ! 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=0.114767Jy sigma=1.206744 ! Fit after self-cal, rms=0.113215Jy sigma=1.206150 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=8.431 mas, bpa=-9.466 degrees ! Estimated noise=0.517677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163468 Jy ! Component: 100 - total flux cleaned = 0.00213216 Jy ! Component: 150 - total flux cleaned = 0.00213308 Jy ! Component: 200 - total flux cleaned = 0.0021329 Jy ! Total flux subtracted in 200 components = 0.0021329 Jy ! Clean residual min=-0.003393 max=0.003130 Jy/beam ! Clean residual mean=-0.000021 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.397168 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 275 components and 0.397168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113140Jy sigma=1.205138 ! Fit after self-cal, rms=0.113107Jy sigma=1.205024 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 = 0.000232527 Jy ! Component: 100 - total flux cleaned = 0.0001352 Jy ! Component: 150 - total flux cleaned = 8.97858e-05 Jy ! Component: 200 - total flux cleaned = 4.62033e-05 Jy ! Total flux subtracted in 200 components = 4.62033e-05 Jy ! Clean residual min=-0.003303 max=0.003025 Jy/beam ! Clean residual mean=-0.000020 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.397215 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 285 components and 0.397215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113058Jy sigma=1.204427 ! Fit after self-cal, rms=0.113051Jy sigma=1.204378 ! 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=0.113051Jy sigma=1.204378 ! Fit after self-cal, rms=0.112657Jy sigma=1.204321 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.216 mas, bmaj=24 mas, bpa=-3.942 degrees ! Estimated noise=0.667589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000746378 Jy ! Component: 100 - total flux cleaned = 0.000564103 Jy ! Component: 150 - total flux cleaned = 0.000482414 Jy ! Component: 200 - total flux cleaned = 0.000375591 Jy ! Total flux subtracted in 200 components = 0.000375591 Jy ! Clean residual min=-0.003521 max=0.004054 Jy/beam ! Clean residual mean=-0.000038 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.39759 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 296 components and 0.39759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112625Jy sigma=1.204237 ! Fit after self-cal, rms=0.112608Jy sigma=1.204114 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 = 0.000465872 Jy ! Component: 100 - total flux cleaned = 0.000315986 Jy ! Component: 150 - total flux cleaned = 0.00015049 Jy ! Component: 200 - total flux cleaned = 5.82682e-05 Jy ! Total flux subtracted in 200 components = 5.82682e-05 Jy ! Clean residual min=-0.003472 max=0.003753 Jy/beam ! Clean residual mean=-0.000036 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.397648 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 298 components and 0.397648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112594Jy sigma=1.204223 ! Fit after self-cal, rms=0.112582Jy sigma=1.204162 ! 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=3.007 mas, bmaj=8.439 mas, bpa=-9.415 degrees ! Estimated noise=0.516841 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.007 x 8.439 at -9.415 degrees (North through East) ! Clean map min=-0.0029504 max=0.1223 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=2.408 mas, bmaj=6.947 mas, bpa=-7.205 degrees ! Estimated noise=0.89042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104698 Jy ! Component: 100 - total flux cleaned = 0.162352 Jy ! Component: 150 - total flux cleaned = 0.204577 Jy ! Component: 200 - total flux cleaned = 0.236535 Jy ! Total flux subtracted in 200 components = 0.236535 Jy ! Clean residual min=-0.010127 max=0.019928 Jy/beam ! Clean residual mean=-0.000203 rms=0.003433 Jy/beam ! Combined flux in latest and established models = 0.236535 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 62 model components to the UV plane model. ! The established model now contains 62 components and 0.236535 Jy ! Inverting map and beam ! Estimated beam: bmin=3.007 mas, bmaj=8.439 mas, bpa=-9.415 degrees ! Estimated noise=0.516841 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 = 0.0382597 Jy ! Component: 100 - total flux cleaned = 0.064927 Jy ! Component: 150 - total flux cleaned = 0.084093 Jy ! Component: 200 - total flux cleaned = 0.0983123 Jy ! Total flux subtracted in 200 components = 0.0983123 Jy ! Clean residual min=-0.005644 max=0.009029 Jy/beam ! Clean residual mean=-0.000133 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 0.334847 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 141 components and 0.334847 Jy ! Inverting map ! Added new window around map position (0.5, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111748 Jy ! Component: 100 - total flux cleaned = 0.0199989 Jy ! Component: 150 - total flux cleaned = 0.0271495 Jy ! Component: 200 - total flux cleaned = 0.0330218 Jy ! Total flux subtracted in 200 components = 0.0330218 Jy ! Clean residual min=-0.003414 max=0.004676 Jy/beam ! Clean residual mean=-0.000066 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.367869 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 197 components and 0.367869 Jy ! Inverting map ! Added new window around map position (-3.5, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517508 Jy ! Component: 100 - total flux cleaned = 0.00929575 Jy ! Component: 150 - total flux cleaned = 0.012745 Jy ! Component: 200 - total flux cleaned = 0.0156825 Jy ! Total flux subtracted in 200 components = 0.0156825 Jy ! Clean residual min=-0.002898 max=0.002866 Jy/beam ! Clean residual mean=-0.000037 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.383551 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 249 components and 0.383551 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=8.216 mas, bmaj=24 mas, bpa=-3.942 degrees ! Estimated noise=0.667589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414029 Jy ! Component: 100 - total flux cleaned = 0.00718803 Jy ! Component: 150 - total flux cleaned = 0.00953199 Jy ! Component: 200 - total flux cleaned = 0.0113701 Jy ! Total flux subtracted in 200 components = 0.0113701 Jy ! Clean residual min=-0.003391 max=0.002798 Jy/beam ! Clean residual mean=-0.000033 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.394921 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 = 0.00145403 Jy ! Component: 100 - total flux cleaned = 0.00226674 Jy ! Component: 150 - total flux cleaned = 0.00263779 Jy ! Component: 200 - total flux cleaned = 0.00296898 Jy ! Total flux subtracted in 200 components = 0.00296898 Jy ! Clean residual min=-0.003335 max=0.002710 Jy/beam ! Clean residual mean=-0.000022 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.39789 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 335 components and 0.39789 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.007 mas, bmaj=8.439 mas, bpa=-9.415 degrees ! Estimated noise=0.516841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134159 Jy ! Component: 100 - total flux cleaned = 0.000371863 Jy ! Component: 150 - total flux cleaned = 0.000457355 Jy ! Component: 200 - total flux cleaned = 0.000535914 Jy ! Total flux subtracted in 200 components = 0.000535914 Jy ! Clean residual min=-0.002594 max=0.002162 Jy/beam ! Clean residual mean=-0.000010 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.398426 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 355 components and 0.398426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112404Jy sigma=1.200883 ! Fit after self-cal, rms=0.112315Jy sigma=1.200280 wmodel J1616-3509_S_a_map.mod ! Writing 355 model components to file: J1616-3509_S_a_map.mod wobs J1616-3509_S_a_uvs.fits ! Writing UV FITS file: J1616-3509_S_a_uvs.fits wwins J1616-3509_S_a_map.win ! wwins: Wrote 8 windows to J1616-3509_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 = -0.00115158 Jy ! Component: 100 - total flux cleaned = -0.00139418 Jy ! Component: 150 - total flux cleaned = -0.0015832 Jy ! Component: 200 - total flux cleaned = -0.00176417 Jy ! Component: 250 - total flux cleaned = -0.00183501 Jy ! Component: 300 - total flux cleaned = -0.00206886 Jy ! Component: 350 - total flux cleaned = -0.00226254 Jy ! Component: 400 - total flux cleaned = -0.00242031 Jy ! Component: 450 - total flux cleaned = -0.00254408 Jy ! Component: 500 - total flux cleaned = -0.00260484 Jy ! Component: 550 - total flux cleaned = -0.00260574 Jy ! Component: 600 - total flux cleaned = -0.00269278 Jy ! Component: 650 - total flux cleaned = -0.00280626 Jy ! Component: 700 - total flux cleaned = -0.00283434 Jy ! Component: 750 - total flux cleaned = -0.00280749 Jy ! Component: 800 - total flux cleaned = -0.00286104 Jy ! Component: 850 - total flux cleaned = -0.00288755 Jy ! Component: 900 - total flux cleaned = -0.00280931 Jy ! Component: 950 - total flux cleaned = -0.00280904 Jy ! Component: 1000 - total flux cleaned = -0.0028339 Jy ! Component: 1050 - total flux cleaned = -0.00280885 Jy ! Component: 1100 - total flux cleaned = -0.00276039 Jy ! Component: 1150 - total flux cleaned = -0.00276008 Jy ! Component: 1200 - total flux cleaned = -0.00278387 Jy ! Component: 1250 - total flux cleaned = -0.0027841 Jy ! Component: 1300 - total flux cleaned = -0.00287595 Jy ! Component: 1350 - total flux cleaned = -0.0028981 Jy ! Component: 1400 - total flux cleaned = -0.00294252 Jy ! Component: 1450 - total flux cleaned = -0.00296446 Jy ! Component: 1500 - total flux cleaned = -0.00302946 Jy ! Component: 1550 - total flux cleaned = -0.00311504 Jy ! Component: 1600 - total flux cleaned = -0.00317824 Jy ! Component: 1650 - total flux cleaned = -0.00322002 Jy ! Component: 1700 - total flux cleaned = -0.0034885 Jy ! Component: 1750 - total flux cleaned = -0.00356966 Jy ! Component: 1800 - total flux cleaned = -0.00371073 Jy ! Component: 1850 - total flux cleaned = -0.00381043 Jy ! Component: 1900 - total flux cleaned = -0.00388933 Jy ! Component: 1950 - total flux cleaned = -0.00400633 Jy ! Component: 2000 - total flux cleaned = -0.00410256 Jy ! Component: 2050 - total flux cleaned = -0.00417868 Jy ! Component: 2100 - total flux cleaned = -0.004273 Jy ! Component: 2150 - total flux cleaned = -0.00440373 Jy ! Component: 2200 - total flux cleaned = -0.00447765 Jy ! Component: 2250 - total flux cleaned = -0.00464178 Jy ! Component: 2300 - total flux cleaned = -0.00462337 Jy ! Component: 2350 - total flux cleaned = -0.00467722 Jy ! Component: 2400 - total flux cleaned = -0.00471286 Jy ! Component: 2450 - total flux cleaned = -0.00481833 Jy ! Component: 2500 - total flux cleaned = -0.00492286 Jy ! Component: 2550 - total flux cleaned = -0.00490571 Jy ! Component: 2600 - total flux cleaned = -0.00502569 Jy ! Component: 2650 - total flux cleaned = -0.00507684 Jy ! Component: 2700 - total flux cleaned = -0.00517766 Jy ! Component: 2750 - total flux cleaned = -0.00526106 Jy ! Component: 2800 - total flux cleaned = -0.00529418 Jy ! Component: 2850 - total flux cleaned = -0.00542534 Jy ! Component: 2900 - total flux cleaned = -0.00540924 Jy ! Component: 2950 - total flux cleaned = -0.0054739 Jy ! Component: 3000 - total flux cleaned = -0.00553805 Jy ! Component: 3050 - total flux cleaned = -0.00553804 Jy ! Component: 3100 - total flux cleaned = -0.00561678 Jy ! Component: 3150 - total flux cleaned = -0.00564805 Jy ! Component: 3200 - total flux cleaned = -0.00569437 Jy ! Component: 3250 - total flux cleaned = -0.00570971 Jy ! Component: 3300 - total flux cleaned = -0.00570968 Jy ! Component: 3350 - total flux cleaned = -0.00577016 Jy ! Component: 3400 - total flux cleaned = -0.00578504 Jy ! Component: 3450 - total flux cleaned = -0.00575513 Jy ! Component: 3500 - total flux cleaned = -0.00576993 Jy ! Component: 3550 - total flux cleaned = -0.00575531 Jy ! Component: 3600 - total flux cleaned = -0.00579924 Jy ! Component: 3650 - total flux cleaned = -0.0057559 Jy ! Component: 3700 - total flux cleaned = -0.00578474 Jy ! Component: 3750 - total flux cleaned = -0.00577048 Jy ! Component: 3800 - total flux cleaned = -0.00575628 Jy ! Component: 3850 - total flux cleaned = -0.00582717 Jy ! Component: 3900 - total flux cleaned = -0.00581318 Jy ! Component: 3950 - total flux cleaned = -0.00584114 Jy ! Component: 4000 - total flux cleaned = -0.00582715 Jy ! Component: 4050 - total flux cleaned = -0.005841 Jy ! Total flux subtracted in 4096 components = -0.00582719 Jy ! Clean residual min=-0.000815 max=0.000838 Jy/beam ! Clean residual mean=0.000005 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.392599 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 662 components and 0.392599 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1616-3509_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.007 x 8.439 at -9.415 degrees (North through East) ! Clean map min=-0.0017861 max=0.12577 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1616-3509_S_a_map.fits wmodel /vlbi/uf001/uvm//J1616-3509_S_a_map.mod ! Writing 662 model components to file: /vlbi/uf001/uvm//J1616-3509_S_a_map.mod wobs /vlbi/uf001/uvm//J1616-3509_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1616-3509_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1616-3509_S_a_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uvm//J1616-3509_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125765 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000255111 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.60854 0.60854 1.21708 2.43416 4.86832 9.73664 19.4733 38.9466 77.8931 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 492.983 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1616-3509_S_a_dfm.log closed on Sun Jan 13 22:00:37 2019