! Started logfile: /vlbi/uf001/uva//J0053-0727_S_dfm.log on Sun Jan 13 20:45:41 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//J0053-0727_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0053-0727_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986745 visibilities/baseline/integration-bin. ! Found source: J0053-0727 ! ! 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 7593 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 J0053-0727_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019940Jy sigma=20.205197 ! Fit after self-cal, rms=0.863012Jy sigma=17.232881 ! 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=2.697 mas, bmaj=6.856 mas, bpa=-3.349 degrees ! Estimated noise=0.546295 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 = 0.105547 Jy ! Component: 100 - total flux cleaned = 0.146036 Jy ! Total flux subtracted in 100 components = 0.146036 Jy ! Clean residual min=-0.007129 max=0.019906 Jy/beam ! Clean residual mean=-0.000027 rms=0.002319 Jy/beam ! Combined flux in latest and established models = 0.146036 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.146036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104828Jy sigma=1.570115 ! Fit after self-cal, rms=0.104207Jy sigma=1.555920 ! Inverting map ! Added new window around map position (-1, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241031 Jy ! Component: 100 - total flux cleaned = 0.0387235 Jy ! Total flux subtracted in 100 components = 0.0387235 Jy ! Clean residual min=-0.005478 max=0.007602 Jy/beam ! Clean residual mean=-0.000011 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.184759 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.184759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096374Jy sigma=1.389804 ! Fit after self-cal, rms=0.096100Jy sigma=1.384296 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106562 Jy ! Component: 100 - total flux cleaned = 0.0170817 Jy ! Total flux subtracted in 100 components = 0.0170817 Jy ! Clean residual min=-0.005373 max=0.005271 Jy/beam ! Clean residual mean=-0.000004 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.201841 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.201841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094283Jy sigma=1.355535 ! Fit after self-cal, rms=0.094204Jy sigma=1.353746 ! 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=3.143 mas, bmaj=7.845 mas, bpa=-3.62 degrees ! Estimated noise=0.433753 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 = 0.00516447 Jy ! Component: 100 - total flux cleaned = 0.00687856 Jy ! Component: 150 - total flux cleaned = 0.00716702 Jy ! Component: 200 - total flux cleaned = 0.00716212 Jy ! Total flux subtracted in 200 components = 0.00716212 Jy ! Clean residual min=-0.004719 max=0.004503 Jy/beam ! Clean residual mean=-0.000000 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.209003 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.209003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093492Jy sigma=1.348590 ! Fit after self-cal, rms=0.093469Jy sigma=1.347992 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.143 x 7.845 at -3.62 degrees (North through East) ! Clean map min=-0.004456 max=0.13259 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 1.02 ! LA 0.98 MK 0.99 NL 1.07 OV 1.02 ! PT 1.01 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.99 KP 1.04 ! LA 0.96 MK 0.97 NL 1.11 OV 0.92 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.99 HN 0.96 KP 1.06 ! LA 0.96 MK 1.00 NL 1.08 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.093469Jy sigma=1.347992 ! Fit after self-cal, rms=0.082145Jy sigma=1.331786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=7.87 mas, bpa=-4.046 degrees ! Estimated noise=0.434467 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 = 0.00211085 Jy ! Component: 100 - total flux cleaned = 0.00272393 Jy ! Component: 150 - total flux cleaned = 0.00279187 Jy ! Component: 200 - total flux cleaned = 0.00285287 Jy ! Total flux subtracted in 200 components = 0.00285287 Jy ! Clean residual min=-0.004517 max=0.004038 Jy/beam ! Clean residual mean=-0.000003 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.211856 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.211856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082028Jy sigma=1.330999 ! Fit after self-cal, rms=0.081984Jy sigma=1.330573 ! 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=0.081984Jy sigma=1.330573 ! Fit after self-cal, rms=0.081345Jy sigma=1.295998 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.143 mas, bmaj=7.861 mas, bpa=-4.097 degrees ! Estimated noise=0.438798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175912 Jy ! Component: 100 - total flux cleaned = 0.00193366 Jy ! Component: 150 - total flux cleaned = 0.00197074 Jy ! Component: 200 - total flux cleaned = 0.00197023 Jy ! Total flux subtracted in 200 components = 0.00197023 Jy ! Clean residual min=-0.002705 max=0.002581 Jy/beam ! Clean residual mean=-0.000004 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.213826 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.213826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081250Jy sigma=1.295375 ! Fit after self-cal, rms=0.081291Jy sigma=1.295035 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 = -9.85757e-06 Jy ! Component: 100 - total flux cleaned = -4.05974e-05 Jy ! Component: 150 - total flux cleaned = -4.31324e-05 Jy ! Component: 200 - total flux cleaned = -6.81374e-05 Jy ! Total flux subtracted in 200 components = -6.81374e-05 Jy ! Clean residual min=-0.002712 max=0.002569 Jy/beam ! Clean residual mean=-0.000004 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.213758 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.213758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081259Jy sigma=1.294694 ! Fit after self-cal, rms=0.081257Jy sigma=1.294638 ! 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=0.081257Jy sigma=1.294638 ! Fit after self-cal, rms=0.074600Jy sigma=1.278043 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.143 mas, bmaj=7.841 mas, bpa=-4.114 degrees ! Estimated noise=0.437316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490122 Jy ! Component: 100 - total flux cleaned = 0.000619055 Jy ! Component: 150 - total flux cleaned = 0.000718728 Jy ! Component: 200 - total flux cleaned = 0.000718257 Jy ! Total flux subtracted in 200 components = 0.000718257 Jy ! Clean residual min=-0.002169 max=0.002208 Jy/beam ! Clean residual mean=-0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.214477 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.214477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074578Jy sigma=1.277410 ! Fit after self-cal, rms=0.074563Jy sigma=1.277188 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 = 0.000116128 Jy ! Component: 100 - total flux cleaned = 0.000154678 Jy ! Component: 150 - total flux cleaned = 0.00017143 Jy ! Component: 200 - total flux cleaned = 0.000186666 Jy ! Total flux subtracted in 200 components = 0.000186666 Jy ! Clean residual min=-0.002163 max=0.002217 Jy/beam ! Clean residual mean=-0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.214663 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.214663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074553Jy sigma=1.276954 ! Fit after self-cal, rms=0.074552Jy sigma=1.276914 ! 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=0.074552Jy sigma=1.276914 ! Fit after self-cal, rms=0.074215Jy sigma=1.276807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.329 mas, bmaj=13.32 mas, bpa=0.2457 degrees ! Estimated noise=0.567227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147174 Jy ! Component: 100 - total flux cleaned = 0.000206339 Jy ! Component: 150 - total flux cleaned = 0.000235281 Jy ! Component: 200 - total flux cleaned = 0.000234734 Jy ! Total flux subtracted in 200 components = 0.000234734 Jy ! Clean residual min=-0.002142 max=0.002293 Jy/beam ! Clean residual mean=-0.000003 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.214898 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.214898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074208Jy sigma=1.276674 ! Fit after self-cal, rms=0.074206Jy sigma=1.276594 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 = -5.1672e-05 Jy ! Component: 100 - total flux cleaned = -5.37414e-05 Jy ! Component: 150 - total flux cleaned = -5.39902e-05 Jy ! Component: 200 - total flux cleaned = -4.23451e-05 Jy ! Total flux subtracted in 200 components = -4.23451e-05 Jy ! Clean residual min=-0.002140 max=0.002273 Jy/beam ! Clean residual mean=-0.000004 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.214856 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.214856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074205Jy sigma=1.276549 ! Fit after self-cal, rms=0.074203Jy sigma=1.276508 ! 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=3.143 mas, bmaj=7.82 mas, bpa=-3.931 degrees ! Estimated noise=0.436396 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.143 x 7.82 at -3.931 degrees (North through East) ! Clean map min=-0.0020537 max=0.13366 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=2.697 mas, bmaj=6.833 mas, bpa=-3.592 degrees ! Estimated noise=0.551388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106554 Jy ! Component: 100 - total flux cleaned = 0.150778 Jy ! Component: 150 - total flux cleaned = 0.175175 Jy ! Component: 200 - total flux cleaned = 0.189847 Jy ! Total flux subtracted in 200 components = 0.189847 Jy ! Clean residual min=-0.003477 max=0.007650 Jy/beam ! Clean residual mean=-0.000012 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.189847 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.189847 Jy ! Inverting map and beam ! Estimated beam: bmin=3.143 mas, bmaj=7.82 mas, bpa=-3.931 degrees ! Estimated noise=0.436396 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 = 0.010941 Jy ! Component: 100 - total flux cleaned = 0.0170896 Jy ! Component: 150 - total flux cleaned = 0.02079 Jy ! Component: 200 - total flux cleaned = 0.0230728 Jy ! Total flux subtracted in 200 components = 0.0230728 Jy ! Clean residual min=-0.002237 max=0.002265 Jy/beam ! Clean residual mean=-0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.21292 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 55 components and 0.21292 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=7.329 mas, bmaj=13.32 mas, bpa=0.2457 degrees ! Estimated noise=0.567227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181897 Jy ! Component: 100 - total flux cleaned = 0.00198866 Jy ! Component: 150 - total flux cleaned = 0.00208533 Jy ! Component: 200 - total flux cleaned = 0.00211367 Jy ! Total flux subtracted in 200 components = 0.00211367 Jy ! Clean residual min=-0.002193 max=0.002367 Jy/beam ! Clean residual mean=-0.000004 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.215034 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 = -7.60441e-07 Jy ! Component: 100 - total flux cleaned = -1.20774e-06 Jy ! Component: 150 - total flux cleaned = -1.83613e-06 Jy ! Component: 200 - total flux cleaned = -2.67068e-06 Jy ! Total flux subtracted in 200 components = -2.67068e-06 Jy ! Clean residual min=-0.002172 max=0.002324 Jy/beam ! Clean residual mean=-0.000003 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.215031 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.215031 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.143 mas, bmaj=7.82 mas, bpa=-3.931 degrees ! Estimated noise=0.436396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177048 Jy ! Component: 100 - total flux cleaned = 0.000273901 Jy ! Component: 150 - total flux cleaned = 0.000354438 Jy ! Component: 200 - total flux cleaned = 0.000401387 Jy ! Total flux subtracted in 200 components = 0.000401387 Jy ! Clean residual min=-0.002128 max=0.002216 Jy/beam ! Clean residual mean=-0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.215432 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.215432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074209Jy sigma=1.276864 ! Fit after self-cal, rms=0.074205Jy sigma=1.276769 wmodel J0053-0727_S_map.mod ! Writing 90 model components to file: J0053-0727_S_map.mod wobs J0053-0727_S_uvs.fits ! Writing UV FITS file: J0053-0727_S_uvs.fits wwins J0053-0727_S_map.win ! wwins: Wrote 2 windows to J0053-0727_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 = 0.000613859 Jy ! Component: 100 - total flux cleaned = 0.000977369 Jy ! Component: 150 - total flux cleaned = 0.00107925 Jy ! Component: 200 - total flux cleaned = 0.00130694 Jy ! Component: 250 - total flux cleaned = 0.00149693 Jy ! Component: 300 - total flux cleaned = 0.00165131 Jy ! Component: 350 - total flux cleaned = 0.00180179 Jy ! Component: 400 - total flux cleaned = 0.0018607 Jy ! Component: 450 - total flux cleaned = 0.0019475 Jy ! Component: 500 - total flux cleaned = 0.00211701 Jy ! Component: 550 - total flux cleaned = 0.00217252 Jy ! Component: 600 - total flux cleaned = 0.0023091 Jy ! Component: 650 - total flux cleaned = 0.00246977 Jy ! Component: 700 - total flux cleaned = 0.00257495 Jy ! Component: 750 - total flux cleaned = 0.00265253 Jy ! Component: 800 - total flux cleaned = 0.00270395 Jy ! Component: 850 - total flux cleaned = 0.00277959 Jy ! Component: 900 - total flux cleaned = 0.00290333 Jy ! Component: 950 - total flux cleaned = 0.00297702 Jy ! Component: 1000 - total flux cleaned = 0.00314489 Jy ! Component: 1050 - total flux cleaned = 0.00314448 Jy ! Component: 1100 - total flux cleaned = 0.00321478 Jy ! Component: 1150 - total flux cleaned = 0.00326064 Jy ! Component: 1200 - total flux cleaned = 0.00326085 Jy ! Component: 1250 - total flux cleaned = 0.00326086 Jy ! Component: 1300 - total flux cleaned = 0.00328299 Jy ! Component: 1350 - total flux cleaned = 0.0033045 Jy ! Component: 1400 - total flux cleaned = 0.00321835 Jy ! Component: 1450 - total flux cleaned = 0.00330407 Jy ! Component: 1500 - total flux cleaned = 0.00326136 Jy ! Component: 1550 - total flux cleaned = 0.00328248 Jy ! Component: 1600 - total flux cleaned = 0.00340663 Jy ! Component: 1650 - total flux cleaned = 0.00320093 Jy ! Component: 1700 - total flux cleaned = 0.003201 Jy ! Component: 1750 - total flux cleaned = 0.00318121 Jy ! Component: 1800 - total flux cleaned = 0.00318113 Jy ! Component: 1850 - total flux cleaned = 0.0032006 Jy ! Component: 1900 - total flux cleaned = 0.00310291 Jy ! Component: 1950 - total flux cleaned = 0.00323837 Jy ! Component: 2000 - total flux cleaned = 0.00318076 Jy ! Component: 2050 - total flux cleaned = 0.00316159 Jy ! Component: 2100 - total flux cleaned = 0.00319926 Jy ! Component: 2150 - total flux cleaned = 0.00319948 Jy ! Component: 2200 - total flux cleaned = 0.00321794 Jy ! Component: 2250 - total flux cleaned = 0.00327303 Jy ! Component: 2300 - total flux cleaned = 0.00323674 Jy ! Component: 2350 - total flux cleaned = 0.0032729 Jy ! Component: 2400 - total flux cleaned = 0.00329083 Jy ! Component: 2450 - total flux cleaned = 0.0032375 Jy ! Component: 2500 - total flux cleaned = 0.00330819 Jy ! Component: 2550 - total flux cleaned = 0.00330812 Jy ! Component: 2600 - total flux cleaned = 0.00327324 Jy ! Component: 2650 - total flux cleaned = 0.00327325 Jy ! Component: 2700 - total flux cleaned = 0.00325622 Jy ! Component: 2750 - total flux cleaned = 0.00323941 Jy ! Component: 2800 - total flux cleaned = 0.00322267 Jy ! Component: 2850 - total flux cleaned = 0.00325598 Jy ! Component: 2900 - total flux cleaned = 0.00315641 Jy ! Component: 2950 - total flux cleaned = 0.00318942 Jy ! Component: 3000 - total flux cleaned = 0.00315675 Jy ! Component: 3050 - total flux cleaned = 0.00312437 Jy ! Component: 3100 - total flux cleaned = 0.00305988 Jy ! Component: 3150 - total flux cleaned = 0.00307586 Jy ! Component: 3200 - total flux cleaned = 0.00310743 Jy ! Component: 3250 - total flux cleaned = 0.00306001 Jy ! Component: 3300 - total flux cleaned = 0.00295045 Jy ! Component: 3350 - total flux cleaned = 0.00291936 Jy ! Component: 3400 - total flux cleaned = 0.00293483 Jy ! Component: 3450 - total flux cleaned = 0.00285803 Jy ! Component: 3500 - total flux cleaned = 0.00284264 Jy ! Component: 3550 - total flux cleaned = 0.0028123 Jy ! Component: 3600 - total flux cleaned = 0.00276716 Jy ! Component: 3650 - total flux cleaned = 0.00272251 Jy ! Component: 3700 - total flux cleaned = 0.00273746 Jy ! Component: 3750 - total flux cleaned = 0.00267826 Jy ! Component: 3800 - total flux cleaned = 0.00269285 Jy ! Component: 3850 - total flux cleaned = 0.00261982 Jy ! Component: 3900 - total flux cleaned = 0.0026053 Jy ! Component: 3950 - total flux cleaned = 0.00254766 Jy ! Component: 4000 - total flux cleaned = 0.00257634 Jy ! Component: 4050 - total flux cleaned = 0.00260481 Jy ! Total flux subtracted in 4096 components = 0.00256231 Jy ! Clean residual min=-0.000835 max=0.000813 Jy/beam ! Clean residual mean=-0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.217995 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 399 components and 0.217995 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0053-0727_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.143 x 7.82 at -3.931 degrees (North through East) ! Clean map min=-0.0013911 max=0.13264 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0053-0727_S_map.fits wmodel /vlbi/uf001/uva//J0053-0727_S_map.mod ! Writing 399 model components to file: /vlbi/uf001/uva//J0053-0727_S_map.mod wobs /vlbi/uf001/uva//J0053-0727_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0053-0727_S_uvs.fits wwins /vlbi/uf001/uva//J0053-0727_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0053-0727_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132642 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000264854 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.599029 0.599029 1.19806 2.39612 4.79223 9.58447 19.1689 38.3379 76.6757 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 500.81 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0053-0727_S_dfm.log closed on Sun Jan 13 20:45:46 2019