! Started logfile: /vlbi/uf001/uva//J1151-1723_S_dfm.log on Mon Jan 14 01:31:00 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//J1151-1723_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1151-1723_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.795322 visibilities/baseline/integration-bin. ! Found source: J1151-1723 ! ! 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 4080 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 J1151-1723_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.121552Jy sigma=17.945423 ! Fit after self-cal, rms=0.693064Jy sigma=11.458640 ! 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=3.109 mas, bmaj=6.313 mas, bpa=0.9786 degrees ! Estimated noise=0.902884 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 = 0.268194 Jy ! Component: 100 - total flux cleaned = 0.394831 Jy ! Total flux subtracted in 100 components = 0.394831 Jy ! Clean residual min=-0.045464 max=0.123986 Jy/beam ! Clean residual mean=-0.000447 rms=0.015494 Jy/beam ! Combined flux in latest and established models = 0.394831 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.394831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.273098Jy sigma=4.022974 ! Fit after self-cal, rms=0.271478Jy sigma=3.989148 ! Inverting map ! Added new window around map position (-6, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119938 Jy ! Component: 100 - total flux cleaned = 0.190781 Jy ! Total flux subtracted in 100 components = 0.190781 Jy ! Clean residual min=-0.030332 max=0.063662 Jy/beam ! Clean residual mean=-0.000268 rms=0.009602 Jy/beam ! Combined flux in latest and established models = 0.585612 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.585612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.187643Jy sigma=2.708219 ! Fit after self-cal, rms=0.180378Jy sigma=2.575130 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0610806 Jy ! Component: 100 - total flux cleaned = 0.100674 Jy ! Total flux subtracted in 100 components = 0.100674 Jy ! Clean residual min=-0.023492 max=0.040982 Jy/beam ! Clean residual mean=-0.000166 rms=0.006510 Jy/beam ! Combined flux in latest and established models = 0.686285 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.686285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146716Jy sigma=2.062920 ! Fit after self-cal, rms=0.145064Jy sigma=2.031949 ! 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=3.602 mas, bmaj=7.348 mas, bpa=1.255 degrees ! Estimated noise=0.714109 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 = 0.0428224 Jy ! Component: 100 - total flux cleaned = 0.0692394 Jy ! Component: 150 - total flux cleaned = 0.0872792 Jy ! Component: 200 - total flux cleaned = 0.099783 Jy ! Total flux subtracted in 200 components = 0.099783 Jy ! Clean residual min=-0.023243 max=0.032774 Jy/beam ! Clean residual mean=-0.000099 rms=0.005614 Jy/beam ! Combined flux in latest and established models = 0.786068 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 86 components and 0.786068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128132Jy sigma=1.783946 ! Fit after self-cal, rms=0.127472Jy sigma=1.771024 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.602 x 7.348 at 1.255 degrees (North through East) ! Clean map min=-0.022984 max=0.31062 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 HN 1.06 KP 1.00 ! LA 0.94 MK 1.13 NL 1.07 OV 1.00 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.62 FD 0.90 HN 1.08 KP 1.00 ! LA 0.94 MK 1.14 NL 1.13 OV 0.96 ! PT 0.96 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.94 HN 1.08 KP 1.01 ! LA 0.96 MK 1.06 NL 1.19 OV 1.00 ! PT 0.95 SC 0.94 ! ! ! Fit before self-cal, rms=0.127472Jy sigma=1.771024 ! Fit after self-cal, rms=0.124469Jy sigma=1.476207 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.598 mas, bmaj=7.466 mas, bpa=3.276 degrees ! Estimated noise=0.728293 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 = 0.00460481 Jy ! Component: 100 - total flux cleaned = 0.00370284 Jy ! Component: 150 - total flux cleaned = 0.00343698 Jy ! Component: 200 - total flux cleaned = 0.00343634 Jy ! Total flux subtracted in 200 components = 0.00343634 Jy ! Clean residual min=-0.018844 max=0.017993 Jy/beam ! Clean residual mean=0.000017 rms=0.003828 Jy/beam ! Combined flux in latest and established models = 0.789505 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.789505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122836Jy sigma=1.448166 ! Fit after self-cal, rms=0.122965Jy sigma=1.446164 ! 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=0.122965Jy sigma=1.446164 ! Fit after self-cal, rms=0.106960Jy sigma=1.281136 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.578 mas, bmaj=7.457 mas, bpa=2.737 degrees ! Estimated noise=0.72733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155104 Jy ! Component: 100 - total flux cleaned = -0.000689645 Jy ! Component: 150 - total flux cleaned = -0.00139432 Jy ! Component: 200 - total flux cleaned = -0.00139569 Jy ! Total flux subtracted in 200 components = -0.00139569 Jy ! Clean residual min=-0.007380 max=0.012871 Jy/beam ! Clean residual mean=-0.000012 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.788109 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.788109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106215Jy sigma=1.265514 ! Fit after self-cal, rms=0.106211Jy sigma=1.264292 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 (5.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589621 Jy ! Component: 100 - total flux cleaned = 0.00535215 Jy ! Component: 150 - total flux cleaned = 0.00554446 Jy ! Component: 200 - total flux cleaned = 0.00554849 Jy ! Total flux subtracted in 200 components = 0.00554849 Jy ! Clean residual min=-0.006283 max=0.006400 Jy/beam ! Clean residual mean=-0.000002 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.793657 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.793657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105141Jy sigma=1.234975 ! Fit after self-cal, rms=0.105030Jy sigma=1.233735 ! Inverting map ! Added new window around map position (8.5, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222213 Jy ! Component: 100 - total flux cleaned = 0.00127764 Jy ! Component: 150 - total flux cleaned = 0.000855199 Jy ! Component: 200 - total flux cleaned = 0.00058756 Jy ! Total flux subtracted in 200 components = 0.00058756 Jy ! Clean residual min=-0.005003 max=0.005550 Jy/beam ! Clean residual mean=-0.000001 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.794245 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.794245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104507Jy sigma=1.223924 ! Fit after self-cal, rms=0.104473Jy sigma=1.223547 ! Inverting map ! Added new window around map position (55.5, -61). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020021 Jy ! Component: 100 - total flux cleaned = 0.00172435 Jy ! Component: 150 - total flux cleaned = 0.00184899 Jy ! Component: 200 - total flux cleaned = 0.00196242 Jy ! Total flux subtracted in 200 components = 0.00196242 Jy ! Clean residual min=-0.004411 max=0.004543 Jy/beam ! Clean residual mean=-0.000001 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.796207 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 145 components and 0.796207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104086Jy sigma=1.216064 ! Fit after self-cal, rms=0.104074Jy sigma=1.215886 ! 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=0.104074Jy sigma=1.215886 ! Fit after self-cal, rms=0.103690Jy sigma=1.212973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=7.429 mas, bpa=3.013 degrees ! Estimated noise=0.72062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115364 Jy ! Component: 100 - total flux cleaned = 0.000861769 Jy ! Component: 150 - total flux cleaned = 0.000418874 Jy ! Component: 200 - total flux cleaned = 0.000255859 Jy ! Total flux subtracted in 200 components = 0.000255859 Jy ! Clean residual min=-0.003522 max=0.003828 Jy/beam ! Clean residual mean=0.000002 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.796463 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 161 components and 0.796463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103522Jy sigma=1.209762 ! Fit after self-cal, rms=0.103518Jy sigma=1.209669 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 = 7.5083e-06 Jy ! Component: 100 - total flux cleaned = -0.000138927 Jy ! Component: 150 - total flux cleaned = -0.00020927 Jy ! Component: 200 - total flux cleaned = -0.00027677 Jy ! Total flux subtracted in 200 components = -0.00027677 Jy ! Clean residual min=-0.003392 max=0.003880 Jy/beam ! Clean residual mean=0.000001 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.796186 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 171 components and 0.796186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103417Jy sigma=1.208149 ! Fit after self-cal, rms=0.103415Jy sigma=1.208119 ! 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=0.103415Jy sigma=1.208119 ! Fit after self-cal, rms=0.103379Jy sigma=1.207898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.091 mas, bmaj=13.72 mas, bpa=1.121 degrees ! Estimated noise=0.938334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000391632 Jy ! Component: 100 - total flux cleaned = -0.000637004 Jy ! Component: 150 - total flux cleaned = -0.000718663 Jy ! Component: 200 - total flux cleaned = -0.000715877 Jy ! Total flux subtracted in 200 components = -0.000715877 Jy ! Clean residual min=-0.003028 max=0.003360 Jy/beam ! Clean residual mean=0.000000 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.79547 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 200 components and 0.795471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103347Jy sigma=1.207342 ! Fit after self-cal, rms=0.103347Jy sigma=1.207293 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 = 0.000109302 Jy ! Component: 100 - total flux cleaned = 4.86277e-05 Jy ! Component: 150 - total flux cleaned = 4.94708e-05 Jy ! Component: 200 - total flux cleaned = 7.51157e-05 Jy ! Total flux subtracted in 200 components = 7.51157e-05 Jy ! Clean residual min=-0.002962 max=0.003301 Jy/beam ! Clean residual mean=-0.000000 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.795546 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 212 components and 0.795546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103332Jy sigma=1.207127 ! Fit after self-cal, rms=0.103329Jy sigma=1.207096 ! 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=3.567 mas, bmaj=7.427 mas, bpa=3.151 degrees ! Estimated noise=0.719012 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.567 x 7.427 at 3.151 degrees (North through East) ! Clean map min=-0.0033795 max=0.31051 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=3.08 mas, bmaj=6.402 mas, bpa=3.062 degrees ! Estimated noise=0.906694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.278011 Jy ! Component: 100 - total flux cleaned = 0.432755 Jy ! Component: 150 - total flux cleaned = 0.532713 Jy ! Component: 200 - total flux cleaned = 0.603335 Jy ! Total flux subtracted in 200 components = 0.603335 Jy ! Clean residual min=-0.019003 max=0.039498 Jy/beam ! Clean residual mean=-0.000204 rms=0.006486 Jy/beam ! Combined flux in latest and established models = 0.603335 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.603335 Jy ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=7.427 mas, bpa=3.151 degrees ! Estimated noise=0.719012 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 = 0.0654725 Jy ! Component: 100 - total flux cleaned = 0.107686 Jy ! Component: 150 - total flux cleaned = 0.135602 Jy ! Component: 200 - total flux cleaned = 0.15435 Jy ! Total flux subtracted in 200 components = 0.15435 Jy ! Clean residual min=-0.006878 max=0.010788 Jy/beam ! Clean residual mean=-0.000061 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 0.757685 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 89 components and 0.757685 Jy ! Inverting map ! Added new window around map position (-3, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129353 Jy ! Component: 100 - total flux cleaned = 0.0220008 Jy ! Component: 150 - total flux cleaned = 0.0286587 Jy ! Component: 200 - total flux cleaned = 0.0314983 Jy ! Total flux subtracted in 200 components = 0.0314983 Jy ! Clean residual min=-0.004901 max=0.006044 Jy/beam ! Clean residual mean=-0.000014 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.789184 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 129 components and 0.789184 Jy ! Inverting map ! Added new window around map position (-8.5, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353094 Jy ! Component: 100 - total flux cleaned = 0.00421062 Jy ! Component: 150 - total flux cleaned = 0.00436626 Jy ! Component: 200 - total flux cleaned = 0.00464525 Jy ! Total flux subtracted in 200 components = 0.00464525 Jy ! Clean residual min=-0.004097 max=0.004363 Jy/beam ! Clean residual mean=-0.000007 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.793829 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 165 components and 0.793829 Jy ! Inverting map ! Added new window around map position (-13, -83). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122796 Jy ! Component: 100 - total flux cleaned = 0.00160838 Jy ! Component: 150 - total flux cleaned = 0.00160873 Jy ! Component: 200 - total flux cleaned = 0.00171661 Jy ! Total flux subtracted in 200 components = 0.00171661 Jy ! Clean residual min=-0.003528 max=0.003131 Jy/beam ! Clean residual mean=-0.000005 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.795546 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 186 components and 0.795546 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=7.091 mas, bmaj=13.72 mas, bpa=1.121 degrees ! Estimated noise=0.938334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200534 Jy ! Component: 100 - total flux cleaned = 0.00259628 Jy ! Component: 150 - total flux cleaned = 0.00286779 Jy ! Component: 200 - total flux cleaned = 0.00296919 Jy ! Total flux subtracted in 200 components = 0.00296919 Jy ! Clean residual min=-0.003118 max=0.002996 Jy/beam ! Clean residual mean=-0.000001 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.798515 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 = -4.26852e-05 Jy ! Component: 100 - total flux cleaned = -8.34409e-05 Jy ! Component: 150 - total flux cleaned = -4.46041e-05 Jy ! Component: 200 - total flux cleaned = -7.80365e-06 Jy ! Total flux subtracted in 200 components = -7.80365e-06 Jy ! Clean residual min=-0.002922 max=0.002989 Jy/beam ! Clean residual mean=-0.000000 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.798507 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 247 components and 0.798507 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=7.427 mas, bpa=3.151 degrees ! Estimated noise=0.719012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283892 Jy ! Component: 100 - total flux cleaned = -0.000543758 Jy ! Component: 150 - total flux cleaned = -0.0006227 Jy ! Component: 200 - total flux cleaned = -0.000773962 Jy ! Total flux subtracted in 200 components = -0.000773962 Jy ! Clean residual min=-0.003100 max=0.002976 Jy/beam ! Clean residual mean=-0.000001 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.797733 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 266 components and 0.797733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103169Jy sigma=1.201802 ! Fit after self-cal, rms=0.103156Jy sigma=1.201106 wmodel J1151-1723_S_map.mod ! Writing 266 model components to file: J1151-1723_S_map.mod wobs J1151-1723_S_uvs.fits ! Writing UV FITS file: J1151-1723_S_uvs.fits wwins J1151-1723_S_map.win ! wwins: Wrote 8 windows to J1151-1723_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 = -0.000500773 Jy ! Component: 100 - total flux cleaned = -0.000809877 Jy ! Component: 150 - total flux cleaned = -0.000809712 Jy ! Component: 200 - total flux cleaned = -0.000585762 Jy ! Component: 250 - total flux cleaned = -0.00032713 Jy ! Component: 300 - total flux cleaned = -0.000285322 Jy ! Component: 350 - total flux cleaned = -0.000324921 Jy ! Component: 400 - total flux cleaned = -0.000325792 Jy ! Component: 450 - total flux cleaned = -0.000289108 Jy ! Component: 500 - total flux cleaned = -0.000215417 Jy ! Component: 550 - total flux cleaned = -0.000215497 Jy ! Component: 600 - total flux cleaned = -4.02474e-05 Jy ! Component: 650 - total flux cleaned = -0.000109652 Jy ! Component: 700 - total flux cleaned = -0.00010915 Jy ! Component: 750 - total flux cleaned = -7.57876e-05 Jy ! Component: 800 - total flux cleaned = -7.57071e-05 Jy ! Component: 850 - total flux cleaned = -4.392e-05 Jy ! Component: 900 - total flux cleaned = -0.000231888 Jy ! Component: 950 - total flux cleaned = -0.00026242 Jy ! Component: 1000 - total flux cleaned = -0.000292338 Jy ! Component: 1050 - total flux cleaned = -0.000321911 Jy ! Component: 1100 - total flux cleaned = -0.000292592 Jy ! Component: 1150 - total flux cleaned = -0.00029252 Jy ! Component: 1200 - total flux cleaned = -0.000263627 Jy ! Component: 1250 - total flux cleaned = -0.000263596 Jy ! Component: 1300 - total flux cleaned = -0.000374487 Jy ! Component: 1350 - total flux cleaned = -0.000374716 Jy ! Component: 1400 - total flux cleaned = -0.000402068 Jy ! Component: 1450 - total flux cleaned = -0.000428611 Jy ! Component: 1500 - total flux cleaned = -0.000428888 Jy ! Component: 1550 - total flux cleaned = -0.000403006 Jy ! Component: 1600 - total flux cleaned = -0.000454731 Jy ! Component: 1650 - total flux cleaned = -0.000505992 Jy ! Component: 1700 - total flux cleaned = -0.000530496 Jy ! Component: 1750 - total flux cleaned = -0.000455532 Jy ! Component: 1800 - total flux cleaned = -0.000480429 Jy ! Component: 1850 - total flux cleaned = -0.000529179 Jy ! Component: 1900 - total flux cleaned = -0.000553181 Jy ! Component: 1950 - total flux cleaned = -0.000601085 Jy ! Component: 2000 - total flux cleaned = -0.0006716 Jy ! Component: 2050 - total flux cleaned = -0.000718326 Jy ! Component: 2100 - total flux cleaned = -0.000648874 Jy ! Component: 2150 - total flux cleaned = -0.000741096 Jy ! Component: 2200 - total flux cleaned = -0.000832254 Jy ! Component: 2250 - total flux cleaned = -0.000741918 Jy ! Component: 2300 - total flux cleaned = -0.000876454 Jy ! Component: 2350 - total flux cleaned = -0.000854132 Jy ! Component: 2400 - total flux cleaned = -0.000919933 Jy ! Component: 2450 - total flux cleaned = -0.00100704 Jy ! Component: 2500 - total flux cleaned = -0.0010718 Jy ! Component: 2550 - total flux cleaned = -0.00113586 Jy ! Component: 2600 - total flux cleaned = -0.00117803 Jy ! Component: 2650 - total flux cleaned = -0.00126175 Jy ! Component: 2700 - total flux cleaned = -0.00124078 Jy ! Component: 2750 - total flux cleaned = -0.00132308 Jy ! Component: 2800 - total flux cleaned = -0.00134372 Jy ! Component: 2850 - total flux cleaned = -0.00142482 Jy ! Component: 2900 - total flux cleaned = -0.001465 Jy ! Component: 2950 - total flux cleaned = -0.00150495 Jy ! Component: 3000 - total flux cleaned = -0.00164324 Jy ! Component: 3050 - total flux cleaned = -0.0016628 Jy ! Component: 3100 - total flux cleaned = -0.00176021 Jy ! Component: 3150 - total flux cleaned = -0.00174082 Jy ! Component: 3200 - total flux cleaned = -0.00185591 Jy ! Component: 3250 - total flux cleaned = -0.00189388 Jy ! Component: 3300 - total flux cleaned = -0.00204497 Jy ! Component: 3350 - total flux cleaned = -0.00213839 Jy ! Component: 3400 - total flux cleaned = -0.00219407 Jy ! Component: 3450 - total flux cleaned = -0.0022678 Jy ! Component: 3500 - total flux cleaned = -0.00234087 Jy ! Component: 3550 - total flux cleaned = -0.00237734 Jy ! Component: 3600 - total flux cleaned = -0.00243128 Jy ! Component: 3650 - total flux cleaned = -0.00250298 Jy ! Component: 3700 - total flux cleaned = -0.0026452 Jy ! Component: 3750 - total flux cleaned = -0.00275102 Jy ! Component: 3800 - total flux cleaned = -0.00289086 Jy ! Component: 3850 - total flux cleaned = -0.00297759 Jy ! Component: 3900 - total flux cleaned = -0.003133 Jy ! Component: 3950 - total flux cleaned = -0.00320153 Jy ! Component: 4000 - total flux cleaned = -0.00330373 Jy ! Component: 4050 - total flux cleaned = -0.00340531 Jy ! Total flux subtracted in 4096 components = -0.00348935 Jy ! Clean residual min=-0.001045 max=0.001012 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.794244 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 533 components and 0.794244 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1151-1723_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.567 x 7.427 at 3.151 degrees (North through East) ! Clean map min=-0.0029273 max=0.32015 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1151-1723_S_map.fits wmodel /vlbi/uf001/uva//J1151-1723_S_map.mod ! Writing 533 model components to file: /vlbi/uf001/uva//J1151-1723_S_map.mod wobs /vlbi/uf001/uva//J1151-1723_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1151-1723_S_uvs.fits wwins /vlbi/uf001/uva//J1151-1723_S_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1151-1723_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.32015 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000295405 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.276812 0.276812 0.553624 1.10725 2.2145 4.429 8.85799 17.716 35.432 70.8639 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.32 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1083.77 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1151-1723_S_dfm.log closed on Mon Jan 14 01:31:05 2019