! Started logfile: /vlbi/uf001/uva//J0904-2552_S_dfm.log on Mon Jan 14 00:14:46 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//J0904-2552_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0904-2552_S_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.987069 visibilities/baseline/integration-bin. ! Found source: J0904-2552 ! ! 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 6183 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 J0904-2552_S] 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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.074759Jy sigma=15.491077 ! Fit after self-cal, rms=0.780935Jy sigma=11.231294 ! 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=3.312 mas, bmaj=12.16 mas, bpa=15.08 degrees ! Estimated noise=0.994764 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 = 0.185454 Jy ! Component: 100 - total flux cleaned = 0.282734 Jy ! Total flux subtracted in 100 components = 0.282734 Jy ! Clean residual min=-0.020930 max=0.049947 Jy/beam ! Clean residual mean=-0.000019 rms=0.008839 Jy/beam ! Combined flux in latest and established models = 0.282734 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 45 components and 0.282734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169294Jy sigma=2.328354 ! Fit after self-cal, rms=0.168118Jy sigma=2.315475 ! 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=3.825 mas, bmaj=13.67 mas, bpa=13.22 degrees ! Estimated noise=0.654644 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 = 0.0862422 Jy ! Component: 100 - total flux cleaned = 0.136673 Jy ! Component: 150 - total flux cleaned = 0.169046 Jy ! Component: 200 - total flux cleaned = 0.190985 Jy ! Total flux subtracted in 200 components = 0.190985 Jy ! Clean residual min=-0.014841 max=0.025384 Jy/beam ! Clean residual mean=-0.000107 rms=0.004946 Jy/beam ! Combined flux in latest and established models = 0.473719 Jy ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 136 components and 0.473719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114228Jy sigma=1.443677 ! Fit after self-cal, rms=0.113820Jy sigma=1.439829 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.825 x 13.67 at 13.22 degrees (North through East) ! Clean map min=-0.014997 max=0.22346 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 1.21 KP 0.94 ! LA 0.86 NL 1.27 OV 0.98 PT 0.99 ! SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 0.92 HN 1.16 KP 0.93 ! LA 0.88 NL 1.25 OV 0.99 PT 0.99 ! SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 HN 1.23 KP 0.94 ! LA 0.87 NL 1.16 OV 0.99 PT 1.02 ! SC 0.86 ! ! ! Fit before self-cal, rms=0.113820Jy sigma=1.439829 ! Fit after self-cal, rms=0.116549Jy sigma=1.257669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.726 mas, bmaj=14.18 mas, bpa=14.54 degrees ! Estimated noise=0.646104 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 = -0.000229535 Jy ! Component: 100 - total flux cleaned = -9.37618e-05 Jy ! Component: 150 - total flux cleaned = 0.000227505 Jy ! Component: 200 - total flux cleaned = 0.0004138 Jy ! Total flux subtracted in 200 components = 0.0004138 Jy ! Clean residual min=-0.011351 max=0.010879 Jy/beam ! Clean residual mean=-0.000030 rms=0.003017 Jy/beam ! Combined flux in latest and established models = 0.474133 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 150 components and 0.474133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116131Jy sigma=1.252898 ! Fit after self-cal, rms=0.116472Jy sigma=1.251947 ! 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=0.116472Jy sigma=1.251947 ! Fit after self-cal, rms=0.116554Jy sigma=1.250854 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.666 mas, bmaj=14.21 mas, bpa=14.97 degrees ! Estimated noise=0.639372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129921 Jy ! Component: 100 - total flux cleaned = 0.00148519 Jy ! Component: 150 - total flux cleaned = 0.00164918 Jy ! Component: 200 - total flux cleaned = 0.00179904 Jy ! Total flux subtracted in 200 components = 0.00179904 Jy ! Clean residual min=-0.011165 max=0.010478 Jy/beam ! Clean residual mean=-0.000028 rms=0.002949 Jy/beam ! Combined flux in latest and established models = 0.475932 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 165 components and 0.475932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116318Jy sigma=1.249145 ! Fit after self-cal, rms=0.116346Jy sigma=1.249046 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 = 0.000251442 Jy ! Component: 100 - total flux cleaned = 0.000252815 Jy ! Component: 150 - total flux cleaned = 0.000376152 Jy ! Component: 200 - total flux cleaned = 0.00049133 Jy ! Total flux subtracted in 200 components = 0.00049133 Jy ! Clean residual min=-0.011144 max=0.010444 Jy/beam ! Clean residual mean=-0.000028 rms=0.002942 Jy/beam ! Combined flux in latest and established models = 0.476423 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 170 components and 0.476423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116244Jy sigma=1.248312 ! Fit after self-cal, rms=0.116244Jy sigma=1.248253 ! 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=0.116244Jy sigma=1.248253 ! Fit after self-cal, rms=0.118568Jy sigma=1.166593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=14.07 mas, bpa=14.64 degrees ! Estimated noise=0.640075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000644856 Jy ! Component: 100 - total flux cleaned = -0.00100563 Jy ! Component: 150 - total flux cleaned = -0.00132263 Jy ! Component: 200 - total flux cleaned = -0.00160245 Jy ! Total flux subtracted in 200 components = -0.00160245 Jy ! Clean residual min=-0.004760 max=0.005682 Jy/beam ! Clean residual mean=-0.000009 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 0.474821 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 184 components and 0.474821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118400Jy sigma=1.164918 ! Fit after self-cal, rms=0.118525Jy sigma=1.164589 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 = -6.45703e-05 Jy ! Component: 100 - total flux cleaned = -0.000301632 Jy ! Component: 150 - total flux cleaned = -0.000353893 Jy ! Component: 200 - total flux cleaned = -0.000351388 Jy ! Total flux subtracted in 200 components = -0.000351388 Jy ! Clean residual min=-0.004595 max=0.005670 Jy/beam ! Clean residual mean=-0.000010 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.474469 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 198 components and 0.474469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118455Jy sigma=1.163865 ! Fit after self-cal, rms=0.118460Jy sigma=1.163834 ! 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=0.118460Jy sigma=1.163834 ! Fit after self-cal, rms=0.120643Jy sigma=1.163485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.881 mas, bmaj=20.02 mas, bpa=4.292 degrees ! Estimated noise=0.787787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128879 Jy ! Component: 100 - total flux cleaned = 0.00158568 Jy ! Component: 150 - total flux cleaned = 0.00164764 Jy ! Component: 200 - total flux cleaned = 0.001649 Jy ! Total flux subtracted in 200 components = 0.001649 Jy ! Clean residual min=-0.005424 max=0.006601 Jy/beam ! Clean residual mean=-0.000011 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.476118 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 202 components and 0.476118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120664Jy sigma=1.163759 ! Fit after self-cal, rms=0.120622Jy sigma=1.163562 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 = -5.82963e-05 Jy ! Component: 100 - total flux cleaned = 0.000114104 Jy ! Component: 150 - total flux cleaned = 0.000148413 Jy ! Component: 200 - total flux cleaned = 0.000181143 Jy ! Total flux subtracted in 200 components = 0.000181143 Jy ! Clean residual min=-0.005292 max=0.006582 Jy/beam ! Clean residual mean=-0.000011 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.4763 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 212 components and 0.476299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120664Jy sigma=1.164223 ! Fit after self-cal, rms=0.120640Jy sigma=1.164090 ! 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=3.665 mas, bmaj=14.04 mas, bpa=14.63 degrees ! Estimated noise=0.643173 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.665 x 14.04 at 14.63 degrees (North through East) ! Clean map min=-0.0050079 max=0.21548 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=3.154 mas, bmaj=12.57 mas, bpa=15.97 degrees ! Estimated noise=0.979516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186438 Jy ! Component: 100 - total flux cleaned = 0.283551 Jy ! Component: 150 - total flux cleaned = 0.342783 Jy ! Component: 200 - total flux cleaned = 0.38036 Jy ! Total flux subtracted in 200 components = 0.38036 Jy ! Clean residual min=-0.010319 max=0.021087 Jy/beam ! Clean residual mean=-0.000008 rms=0.003872 Jy/beam ! Combined flux in latest and established models = 0.38036 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 66 model components to the UV plane model. ! The established model now contains 66 components and 0.38036 Jy ! Inverting map and beam ! Estimated beam: bmin=3.665 mas, bmaj=14.04 mas, bpa=14.63 degrees ! Estimated noise=0.643173 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 = 0.0339009 Jy ! Component: 100 - total flux cleaned = 0.0538361 Jy ! Component: 150 - total flux cleaned = 0.0661729 Jy ! Component: 200 - total flux cleaned = 0.0739999 Jy ! Total flux subtracted in 200 components = 0.0739999 Jy ! Clean residual min=-0.005707 max=0.008752 Jy/beam ! Clean residual mean=-0.000027 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.454359 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 147 components and 0.454359 Jy ! Inverting map ! Added new window around map position (-6.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00826794 Jy ! Component: 100 - total flux cleaned = 0.0110617 Jy ! Component: 150 - total flux cleaned = 0.01273 Jy ! Component: 200 - total flux cleaned = 0.0139402 Jy ! Total flux subtracted in 200 components = 0.0139402 Jy ! Clean residual min=-0.004435 max=0.007865 Jy/beam ! Clean residual mean=-0.000014 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.4683 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 176 components and 0.4683 Jy ! Inverting map ! Added new window around map position (8, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639767 Jy ! Component: 100 - total flux cleaned = 0.00812112 Jy ! Component: 150 - total flux cleaned = 0.00977326 Jy ! Component: 200 - total flux cleaned = 0.0111759 Jy ! Total flux subtracted in 200 components = 0.0111759 Jy ! Clean residual min=-0.004274 max=0.004060 Jy/beam ! Clean residual mean=-0.000002 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.479475 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 220 components and 0.479476 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=7.881 mas, bmaj=20.02 mas, bpa=4.292 degrees ! Estimated noise=0.787787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297257 Jy ! Component: 100 - total flux cleaned = 0.00490342 Jy ! Component: 150 - total flux cleaned = 0.005384 Jy ! Component: 200 - total flux cleaned = 0.0056349 Jy ! Total flux subtracted in 200 components = 0.0056349 Jy ! Clean residual min=-0.005161 max=0.004514 Jy/beam ! Clean residual mean=0.000008 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.48511 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 = 0.000119111 Jy ! Component: 100 - total flux cleaned = 0.000342606 Jy ! Component: 150 - total flux cleaned = 0.000500917 Jy ! Component: 200 - total flux cleaned = 0.000701964 Jy ! Total flux subtracted in 200 components = 0.000701964 Jy ! Clean residual min=-0.005130 max=0.004310 Jy/beam ! Clean residual mean=0.000010 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.485812 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 245 components and 0.485812 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.665 mas, bmaj=14.04 mas, bpa=14.63 degrees ! Estimated noise=0.643173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000532383 Jy ! Component: 100 - total flux cleaned = -0.000452908 Jy ! Component: 150 - total flux cleaned = -0.000380316 Jy ! Component: 200 - total flux cleaned = -0.000383621 Jy ! Total flux subtracted in 200 components = -0.000383621 Jy ! Clean residual min=-0.004029 max=0.003491 Jy/beam ! Clean residual mean=0.000005 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.485429 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 270 components and 0.485429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119679Jy sigma=1.147709 ! Fit after self-cal, rms=0.119644Jy sigma=1.146639 wmodel J0904-2552_S_map.mod ! Writing 270 model components to file: J0904-2552_S_map.mod wobs J0904-2552_S_uvs.fits ! Writing UV FITS file: J0904-2552_S_uvs.fits wwins J0904-2552_S_map.win ! wwins: Wrote 3 windows to J0904-2552_S_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 = 9.95305e-05 Jy ! Component: 100 - total flux cleaned = 0.000222818 Jy ! Component: 150 - total flux cleaned = 0.000394442 Jy ! Component: 200 - total flux cleaned = 0.000449245 Jy ! Component: 250 - total flux cleaned = 0.000556913 Jy ! Component: 300 - total flux cleaned = 0.000858131 Jy ! Component: 350 - total flux cleaned = 0.00110214 Jy ! Component: 400 - total flux cleaned = 0.00143301 Jy ! Component: 450 - total flux cleaned = 0.00175408 Jy ! Component: 500 - total flux cleaned = 0.00197688 Jy ! Component: 550 - total flux cleaned = 0.00201983 Jy ! Component: 600 - total flux cleaned = 0.00206238 Jy ! Component: 650 - total flux cleaned = 0.00222766 Jy ! Component: 700 - total flux cleaned = 0.00218679 Jy ! Component: 750 - total flux cleaned = 0.00226552 Jy ! Component: 800 - total flux cleaned = 0.00230493 Jy ! Component: 850 - total flux cleaned = 0.00226694 Jy ! Component: 900 - total flux cleaned = 0.0022672 Jy ! Component: 950 - total flux cleaned = 0.00226769 Jy ! Component: 1000 - total flux cleaned = 0.00226794 Jy ! Component: 1050 - total flux cleaned = 0.00233801 Jy ! Component: 1100 - total flux cleaned = 0.00223508 Jy ! Component: 1150 - total flux cleaned = 0.00230278 Jy ! Component: 1200 - total flux cleaned = 0.00230189 Jy ! Component: 1250 - total flux cleaned = 0.00223707 Jy ! Component: 1300 - total flux cleaned = 0.00226924 Jy ! Component: 1350 - total flux cleaned = 0.00233265 Jy ! Component: 1400 - total flux cleaned = 0.00227101 Jy ! Component: 1450 - total flux cleaned = 0.00227095 Jy ! Component: 1500 - total flux cleaned = 0.00224099 Jy ! Component: 1550 - total flux cleaned = 0.00232889 Jy ! Component: 1600 - total flux cleaned = 0.00227061 Jy ! Component: 1650 - total flux cleaned = 0.00224199 Jy ! Component: 1700 - total flux cleaned = 0.00218578 Jy ! Component: 1750 - total flux cleaned = 0.00224106 Jy ! Component: 1800 - total flux cleaned = 0.0021595 Jy ! Component: 1850 - total flux cleaned = 0.00215987 Jy ! Component: 1900 - total flux cleaned = 0.00221324 Jy ! Component: 1950 - total flux cleaned = 0.00223953 Jy ! Component: 2000 - total flux cleaned = 0.0022137 Jy ! Component: 2050 - total flux cleaned = 0.00229105 Jy ! Component: 2100 - total flux cleaned = 0.0023415 Jy ! Component: 2150 - total flux cleaned = 0.00234114 Jy ! Component: 2200 - total flux cleaned = 0.00234124 Jy ! Component: 2250 - total flux cleaned = 0.00238992 Jy ! Component: 2300 - total flux cleaned = 0.00238979 Jy ! Component: 2350 - total flux cleaned = 0.00241352 Jy ! Component: 2400 - total flux cleaned = 0.00243709 Jy ! Component: 2450 - total flux cleaned = 0.00236742 Jy ! Component: 2500 - total flux cleaned = 0.00239044 Jy ! Component: 2550 - total flux cleaned = 0.00236791 Jy ! Component: 2600 - total flux cleaned = 0.00232301 Jy ! Component: 2650 - total flux cleaned = 0.00236716 Jy ! Component: 2700 - total flux cleaned = 0.00234504 Jy ! Component: 2750 - total flux cleaned = 0.00230115 Jy ! Component: 2800 - total flux cleaned = 0.00227937 Jy ! Component: 2850 - total flux cleaned = 0.00227963 Jy ! Component: 2900 - total flux cleaned = 0.00223762 Jy ! Component: 2950 - total flux cleaned = 0.00227945 Jy ! Component: 3000 - total flux cleaned = 0.00223784 Jy ! Component: 3050 - total flux cleaned = 0.00223793 Jy ! Component: 3100 - total flux cleaned = 0.00227861 Jy ! Component: 3150 - total flux cleaned = 0.0022989 Jy ! Component: 3200 - total flux cleaned = 0.00225895 Jy ! Component: 3250 - total flux cleaned = 0.00229888 Jy ! Component: 3300 - total flux cleaned = 0.0023186 Jy ! Component: 3350 - total flux cleaned = 0.00231839 Jy ! Component: 3400 - total flux cleaned = 0.00227932 Jy ! Component: 3450 - total flux cleaned = 0.00231765 Jy ! Component: 3500 - total flux cleaned = 0.00229858 Jy ! Component: 3550 - total flux cleaned = 0.00231763 Jy ! Component: 3600 - total flux cleaned = 0.00229863 Jy ! Component: 3650 - total flux cleaned = 0.00224256 Jy ! Component: 3700 - total flux cleaned = 0.00229857 Jy ! Component: 3750 - total flux cleaned = 0.00229844 Jy ! Component: 3800 - total flux cleaned = 0.00233506 Jy ! Component: 3850 - total flux cleaned = 0.00222589 Jy ! Component: 3900 - total flux cleaned = 0.00215377 Jy ! Component: 3950 - total flux cleaned = 0.00213587 Jy ! Component: 4000 - total flux cleaned = 0.00208239 Jy ! Component: 4050 - total flux cleaned = 0.00201146 Jy ! Total flux subtracted in 4096 components = 0.00199388 Jy ! Clean residual min=-0.001075 max=0.000920 Jy/beam ! Clean residual mean=0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.487423 Jy keep ! Adding 386 model components to the UV plane model. ! The established model now contains 656 components and 0.487423 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0904-2552_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.665 x 14.04 at 14.63 degrees (North through East) ! Clean map min=-0.0041231 max=0.21984 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0904-2552_S_map.fits wmodel /vlbi/uf001/uva//J0904-2552_S_map.mod ! Writing 656 model components to file: /vlbi/uf001/uva//J0904-2552_S_map.mod wobs /vlbi/uf001/uva//J0904-2552_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0904-2552_S_uvs.fits wwins /vlbi/uf001/uva//J0904-2552_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0904-2552_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.219843 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00036699 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.500798 0.500798 1.0016 2.00319 4.00639 8.01277 16.0255 32.0511 64.1022 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.219 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 599.043 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0904-2552_S_dfm.log closed on Mon Jan 14 00:14:51 2019