! Started logfile: /vlbi/uf001/uva//J2237-2506_S_dfm.log on Mon Jan 14 06:19:42 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//J2237-2506_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2237-2506_S_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.885234 visibilities/baseline/integration-bin. ! Found source: J2237-2506 ! ! 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 3633 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 J2237-2506_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.077820Jy sigma=18.180137 ! Fit after self-cal, rms=0.680270Jy sigma=11.452773 ! 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=2.285 mas, bmaj=6.609 mas, bpa=-9.397 degrees ! Estimated noise=0.9882 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 = 0.239215 Jy ! Component: 100 - total flux cleaned = 0.313825 Jy ! Total flux subtracted in 100 components = 0.313825 Jy ! Clean residual min=-0.020256 max=0.047307 Jy/beam ! Clean residual mean=-0.000038 rms=0.005909 Jy/beam ! Combined flux in latest and established models = 0.313825 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.313825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122033Jy sigma=2.069470 ! Fit after self-cal, rms=0.121958Jy sigma=2.068693 ! Inverting map ! Added new window around map position (-3.5, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.045145 Jy ! Component: 100 - total flux cleaned = 0.069232 Jy ! Total flux subtracted in 100 components = 0.069232 Jy ! Clean residual min=-0.015788 max=0.023602 Jy/beam ! Clean residual mean=-0.000041 rms=0.003837 Jy/beam ! Combined flux in latest and established models = 0.383057 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.383057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100959Jy sigma=1.667675 ! Fit after self-cal, rms=0.100152Jy sigma=1.652230 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.713 mas, bmaj=7.502 mas, bpa=-7.56 degrees ! Estimated noise=0.706236 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 (-4, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304326 Jy ! Component: 100 - total flux cleaned = 0.0496636 Jy ! Component: 150 - total flux cleaned = 0.0632729 Jy ! Component: 200 - total flux cleaned = 0.0731321 Jy ! Total flux subtracted in 200 components = 0.0731321 Jy ! Clean residual min=-0.011166 max=0.018856 Jy/beam ! Clean residual mean=-0.000072 rms=0.003592 Jy/beam ! Combined flux in latest and established models = 0.456189 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 47 components and 0.456189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089210Jy sigma=1.447542 ! Fit after self-cal, rms=0.088561Jy sigma=1.434287 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.713 x 7.502 at -7.56 degrees (North through East) ! Clean map min=-0.011845 max=0.31048 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.12 KP 0.99 LA 0.94 ! MK 1.03 NL 1.03 OV 0.94 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 HN 1.14 KP 0.99 LA 0.94 ! MK 1.03 NL 1.02 OV 0.92 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.57 HN 1.12 KP 0.98 LA 0.94 ! MK 1.03 NL 0.98 OV 0.94 PT 0.95 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.088561Jy sigma=1.434287 ! Fit after self-cal, rms=0.085549Jy sigma=1.279962 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.734 mas, bmaj=7.507 mas, bpa=-6.999 degrees ! Estimated noise=0.710504 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 = -0.00178437 Jy ! Component: 100 - total flux cleaned = -0.00177461 Jy ! Component: 150 - total flux cleaned = -0.00177262 Jy ! Component: 200 - total flux cleaned = -0.0017747 Jy ! Total flux subtracted in 200 components = -0.0017747 Jy ! Clean residual min=-0.006039 max=0.006383 Jy/beam ! Clean residual mean=0.000012 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.454415 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.454415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085066Jy sigma=1.271559 ! Fit after self-cal, rms=0.085221Jy sigma=1.270891 ! 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=0.085221Jy sigma=1.270891 ! Fit after self-cal, rms=0.085213Jy sigma=1.257965 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.739 mas, bmaj=7.497 mas, bpa=-6.977 degrees ! Estimated noise=0.710915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00222121 Jy ! Component: 100 - total flux cleaned = -0.00234081 Jy ! Component: 150 - total flux cleaned = -0.00245047 Jy ! Component: 200 - total flux cleaned = -0.00255353 Jy ! Total flux subtracted in 200 components = -0.00255353 Jy ! Clean residual min=-0.004853 max=0.005244 Jy/beam ! Clean residual mean=0.000011 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.451861 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.451861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084837Jy sigma=1.252227 ! Fit after self-cal, rms=0.084832Jy sigma=1.251895 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 (6.5, 124.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033367 Jy ! Component: 100 - total flux cleaned = 0.00304292 Jy ! Component: 150 - total flux cleaned = 0.0029492 Jy ! Component: 200 - total flux cleaned = 0.00278492 Jy ! Total flux subtracted in 200 components = 0.00278492 Jy ! Clean residual min=-0.004283 max=0.004248 Jy/beam ! Clean residual mean=0.000009 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.454646 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.454646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084502Jy sigma=1.246440 ! Fit after self-cal, rms=0.084486Jy sigma=1.246259 ! 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=0.084486Jy sigma=1.246259 ! Fit after self-cal, rms=0.084882Jy sigma=1.245671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.742 mas, bmaj=7.494 mas, bpa=-6.908 degrees ! Estimated noise=0.710597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00158365 Jy ! Component: 100 - total flux cleaned = -0.0019212 Jy ! Component: 150 - total flux cleaned = -0.00207108 Jy ! Component: 200 - total flux cleaned = -0.00214324 Jy ! Total flux subtracted in 200 components = -0.00214324 Jy ! Clean residual min=-0.004159 max=0.003854 Jy/beam ! Clean residual mean=0.000006 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.452503 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.452503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084706Jy sigma=1.243273 ! Fit after self-cal, rms=0.084705Jy sigma=1.243174 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 = -0.000388289 Jy ! Component: 100 - total flux cleaned = -0.000584339 Jy ! Component: 150 - total flux cleaned = -0.000583734 Jy ! Component: 200 - total flux cleaned = -0.000582955 Jy ! Total flux subtracted in 200 components = -0.000582955 Jy ! Clean residual min=-0.004124 max=0.003730 Jy/beam ! Clean residual mean=0.000005 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.45192 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.45192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084610Jy sigma=1.241749 ! Fit after self-cal, rms=0.084609Jy sigma=1.241700 ! 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=0.084609Jy sigma=1.241700 ! Fit after self-cal, rms=0.085020Jy sigma=1.241358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.869 mas, bmaj=17 mas, bpa=-4.129 degrees ! Estimated noise=0.991577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00200793 Jy ! Component: 100 - total flux cleaned = -0.00194699 Jy ! Component: 150 - total flux cleaned = -0.00194379 Jy ! Component: 200 - total flux cleaned = -0.0019436 Jy ! Total flux subtracted in 200 components = -0.0019436 Jy ! Clean residual min=-0.005370 max=0.004917 Jy/beam ! Clean residual mean=0.000016 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.449976 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.449976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084968Jy sigma=1.240812 ! Fit after self-cal, rms=0.084968Jy sigma=1.240625 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 = -0.00051751 Jy ! Component: 100 - total flux cleaned = -0.000561741 Jy ! Component: 150 - total flux cleaned = -0.000600585 Jy ! Component: 200 - total flux cleaned = -0.000568901 Jy ! Total flux subtracted in 200 components = -0.000568901 Jy ! Clean residual min=-0.005460 max=0.004807 Jy/beam ! Clean residual mean=0.000015 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.449407 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.449407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084957Jy sigma=1.240786 ! Fit after self-cal, rms=0.084957Jy sigma=1.240683 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.745 mas, bmaj=7.493 mas, bpa=-6.867 degrees ! Estimated noise=0.710609 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.745 x 7.493 at -6.867 degrees (North through East) ! Clean map min=-0.0040617 max=0.31213 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=2.301 mas, bmaj=6.561 mas, bpa=-8.696 degrees ! Estimated noise=1.00351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.242189 Jy ! Component: 100 - total flux cleaned = 0.318258 Jy ! Component: 150 - total flux cleaned = 0.360206 Jy ! Component: 200 - total flux cleaned = 0.385055 Jy ! Total flux subtracted in 200 components = 0.385055 Jy ! Clean residual min=-0.007422 max=0.012926 Jy/beam ! Clean residual mean=-0.000004 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 0.385055 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.385055 Jy ! Inverting map and beam ! Estimated beam: bmin=2.745 mas, bmaj=7.493 mas, bpa=-6.867 degrees ! Estimated noise=0.710609 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 = 0.0210539 Jy ! Component: 100 - total flux cleaned = 0.0330832 Jy ! Component: 150 - total flux cleaned = 0.0405824 Jy ! Component: 200 - total flux cleaned = 0.0458452 Jy ! Total flux subtracted in 200 components = 0.0458452 Jy ! Clean residual min=-0.004941 max=0.005164 Jy/beam ! Clean residual mean=-0.000007 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.430901 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 54 components and 0.430901 Jy ! Inverting map ! Added new window around map position (4.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493986 Jy ! Component: 100 - total flux cleaned = 0.00804089 Jy ! Component: 150 - total flux cleaned = 0.0102284 Jy ! Component: 200 - total flux cleaned = 0.0120437 Jy ! Total flux subtracted in 200 components = 0.0120437 Jy ! Clean residual min=-0.004168 max=0.003588 Jy/beam ! Clean residual mean=-0.000000 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.442944 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 81 components and 0.442944 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=6.869 mas, bmaj=17 mas, bpa=-4.129 degrees ! Estimated noise=0.991577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024758 Jy ! Component: 100 - total flux cleaned = 0.00357269 Jy ! Component: 150 - total flux cleaned = 0.00436892 Jy ! Component: 200 - total flux cleaned = 0.00488656 Jy ! Total flux subtracted in 200 components = 0.00488656 Jy ! Clean residual min=-0.005631 max=0.005136 Jy/beam ! Clean residual mean=0.000010 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.447831 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 = 0.000294572 Jy ! Component: 100 - total flux cleaned = 0.000490625 Jy ! Component: 150 - total flux cleaned = 0.000715554 Jy ! Component: 200 - total flux cleaned = 0.000824126 Jy ! Total flux subtracted in 200 components = 0.000824126 Jy ! Clean residual min=-0.005472 max=0.005076 Jy/beam ! Clean residual mean=0.000012 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.448655 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 0.448655 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.745 mas, bmaj=7.493 mas, bpa=-6.867 degrees ! Estimated noise=0.710609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000421817 Jy ! Component: 100 - total flux cleaned = -0.000427178 Jy ! Component: 150 - total flux cleaned = -0.000379097 Jy ! Component: 200 - total flux cleaned = -0.000283944 Jy ! Total flux subtracted in 200 components = -0.000283944 Jy ! Clean residual min=-0.003932 max=0.003398 Jy/beam ! Clean residual mean=0.000003 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.448371 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.448371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084818Jy sigma=1.238792 ! Fit after self-cal, rms=0.084797Jy sigma=1.238476 wmodel J2237-2506_S_map.mod ! Writing 132 model components to file: J2237-2506_S_map.mod wobs J2237-2506_S_uvs.fits ! Writing UV FITS file: J2237-2506_S_uvs.fits wwins J2237-2506_S_map.win ! wwins: Wrote 5 windows to J2237-2506_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 = -0.00133895 Jy ! Component: 100 - total flux cleaned = -0.00219748 Jy ! Component: 150 - total flux cleaned = -0.00253754 Jy ! Component: 200 - total flux cleaned = -0.00243258 Jy ! Component: 250 - total flux cleaned = -0.00238203 Jy ! Component: 300 - total flux cleaned = -0.00238264 Jy ! Component: 350 - total flux cleaned = -0.00242926 Jy ! Component: 400 - total flux cleaned = -0.00251865 Jy ! Component: 450 - total flux cleaned = -0.0024336 Jy ! Component: 500 - total flux cleaned = -0.0023931 Jy ! Component: 550 - total flux cleaned = -0.00231284 Jy ! Component: 600 - total flux cleaned = -0.00235145 Jy ! Component: 650 - total flux cleaned = -0.0022747 Jy ! Component: 700 - total flux cleaned = -0.00223712 Jy ! Component: 750 - total flux cleaned = -0.00213091 Jy ! Component: 800 - total flux cleaned = -0.00213157 Jy ! Component: 850 - total flux cleaned = -0.00206401 Jy ! Component: 900 - total flux cleaned = -0.00206482 Jy ! Component: 950 - total flux cleaned = -0.00199991 Jy ! Component: 1000 - total flux cleaned = -0.00184367 Jy ! Component: 1050 - total flux cleaned = -0.00169037 Jy ! Component: 1100 - total flux cleaned = -0.00153915 Jy ! Component: 1150 - total flux cleaned = -0.00133311 Jy ! Component: 1200 - total flux cleaned = -0.00118887 Jy ! Component: 1250 - total flux cleaned = -0.00110355 Jy ! Component: 1300 - total flux cleaned = -0.000965135 Jy ! Component: 1350 - total flux cleaned = -0.000910638 Jy ! Component: 1400 - total flux cleaned = -0.000856876 Jy ! Component: 1450 - total flux cleaned = -0.000778068 Jy ! Component: 1500 - total flux cleaned = -0.00077824 Jy ! Component: 1550 - total flux cleaned = -0.00070236 Jy ! Component: 1600 - total flux cleaned = -0.000652076 Jy ! Component: 1650 - total flux cleaned = -0.000529537 Jy ! Component: 1700 - total flux cleaned = -0.000529832 Jy ! Component: 1750 - total flux cleaned = -0.000529843 Jy ! Component: 1800 - total flux cleaned = -0.000483182 Jy ! Component: 1850 - total flux cleaned = -0.000483438 Jy ! Component: 1900 - total flux cleaned = -0.000483514 Jy ! Component: 1950 - total flux cleaned = -0.000528503 Jy ! Component: 2000 - total flux cleaned = -0.000439705 Jy ! Component: 2050 - total flux cleaned = -0.000440259 Jy ! Component: 2100 - total flux cleaned = -0.000505014 Jy ! Component: 2150 - total flux cleaned = -0.000483226 Jy ! Component: 2200 - total flux cleaned = -0.000545868 Jy ! Component: 2250 - total flux cleaned = -0.000441933 Jy ! Component: 2300 - total flux cleaned = -0.000482934 Jy ! Component: 2350 - total flux cleaned = -0.000462433 Jy ! Component: 2400 - total flux cleaned = -0.000482352 Jy ! Component: 2450 - total flux cleaned = -0.000501808 Jy ! Component: 2500 - total flux cleaned = -0.000423887 Jy ! Component: 2550 - total flux cleaned = -0.000481953 Jy ! Component: 2600 - total flux cleaned = -0.00055789 Jy ! Component: 2650 - total flux cleaned = -0.000557936 Jy ! Component: 2700 - total flux cleaned = -0.000595432 Jy ! Component: 2750 - total flux cleaned = -0.000687412 Jy ! Component: 2800 - total flux cleaned = -0.000705871 Jy ! Component: 2850 - total flux cleaned = -0.000759868 Jy ! Component: 2900 - total flux cleaned = -0.000813577 Jy ! Component: 2950 - total flux cleaned = -0.000849067 Jy ! Component: 3000 - total flux cleaned = -0.000936666 Jy ! Component: 3050 - total flux cleaned = -0.000971089 Jy ! Component: 3100 - total flux cleaned = -0.000970973 Jy ! Component: 3150 - total flux cleaned = -0.0010388 Jy ! Component: 3200 - total flux cleaned = -0.00108934 Jy ! Component: 3250 - total flux cleaned = -0.00115607 Jy ! Component: 3300 - total flux cleaned = -0.00115612 Jy ! Component: 3350 - total flux cleaned = -0.00120531 Jy ! Component: 3400 - total flux cleaned = -0.00125414 Jy ! Component: 3450 - total flux cleaned = -0.00128642 Jy ! Component: 3500 - total flux cleaned = -0.00135014 Jy ! Component: 3550 - total flux cleaned = -0.00141361 Jy ! Component: 3600 - total flux cleaned = -0.00150808 Jy ! Component: 3650 - total flux cleaned = -0.0016327 Jy ! Component: 3700 - total flux cleaned = -0.00167898 Jy ! Component: 3750 - total flux cleaned = -0.00174046 Jy ! Component: 3800 - total flux cleaned = -0.00180154 Jy ! Component: 3850 - total flux cleaned = -0.00183178 Jy ! Component: 3900 - total flux cleaned = -0.00184691 Jy ! Component: 3950 - total flux cleaned = -0.00192139 Jy ! Component: 4000 - total flux cleaned = -0.00195118 Jy ! Component: 4050 - total flux cleaned = -0.00195108 Jy ! Total flux subtracted in 4096 components = -0.00199489 Jy ! Clean residual min=-0.000940 max=0.000849 Jy/beam ! Clean residual mean=-0.000006 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.446376 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 418 components and 0.446376 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2237-2506_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.745 x 7.493 at -6.867 degrees (North through East) ! Clean map min=-0.0030307 max=0.31488 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2237-2506_S_map.fits wmodel /vlbi/uf001/uva//J2237-2506_S_map.mod ! Writing 418 model components to file: /vlbi/uf001/uva//J2237-2506_S_map.mod wobs /vlbi/uf001/uva//J2237-2506_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2237-2506_S_uvs.fits wwins /vlbi/uf001/uva//J2237-2506_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2237-2506_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.314881 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000253967 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.241965 0.241965 0.483929 0.967858 1.93572 3.87143 7.74287 15.4857 30.9715 61.9429 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.314 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1239.85 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2237-2506_S_dfm.log closed on Mon Jan 14 06:19:46 2019