! Started logfile: /vlbi/uf001/uva//J1526-0425_S_dfm.log on Mon Jan 14 03:18:23 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//J1526-0425_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1526-0425_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853411 visibilities/baseline/integration-bin. ! Found source: J1526-0425 ! ! 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 6567 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 J1526-0425_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012726Jy sigma=20.492161 ! Fit after self-cal, rms=0.842969Jy sigma=16.917570 ! 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=2.879 mas, bmaj=7.083 mas, bpa=-0.1391 degrees ! Estimated noise=0.678374 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 = 0.118803 Jy ! Component: 100 - total flux cleaned = 0.160413 Jy ! Total flux subtracted in 100 components = 0.160413 Jy ! Clean residual min=-0.006836 max=0.018155 Jy/beam ! Clean residual mean=0.000011 rms=0.002175 Jy/beam ! Combined flux in latest and established models = 0.160413 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.160413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078486Jy sigma=1.523562 ! Fit after self-cal, rms=0.078069Jy sigma=1.513879 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208356 Jy ! Component: 100 - total flux cleaned = 0.0317839 Jy ! Total flux subtracted in 100 components = 0.0317839 Jy ! Clean residual min=-0.005023 max=0.006199 Jy/beam ! Clean residual mean=0.000010 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.192197 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.192197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071894Jy sigma=1.367343 ! Fit after self-cal, rms=0.071865Jy sigma=1.366182 ! 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=3.429 mas, bmaj=8.218 mas, bpa=-1.1 degrees ! Estimated noise=0.446053 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 = 0.0081767 Jy ! Component: 100 - total flux cleaned = 0.0126969 Jy ! Component: 150 - total flux cleaned = 0.0154373 Jy ! Component: 200 - total flux cleaned = 0.0170365 Jy ! Total flux subtracted in 200 components = 0.0170365 Jy ! Clean residual min=-0.004973 max=0.004391 Jy/beam ! Clean residual mean=0.000016 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.209233 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 0.209233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071027Jy sigma=1.344749 ! Fit after self-cal, rms=0.071028Jy sigma=1.344575 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.429 x 8.218 at -1.1 degrees (North through East) ! Clean map min=-0.00494 max=0.15553 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.98 KP 0.99 ! LA 0.89 MK 1.04 NL 1.12 OV 1.02 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.98 KP 1.03 ! LA 0.90 MK 1.05 NL 1.09 OV 0.99 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.97 HN 1.02 KP 1.03 ! LA 0.91 MK 1.03 NL 1.03 OV 1.00 ! PT 1.07 SC 0.99 ! ! ! Fit before self-cal, rms=0.071028Jy sigma=1.344575 ! Fit after self-cal, rms=0.071533Jy sigma=1.314824 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=8.278 mas, bpa=-0.6904 degrees ! Estimated noise=0.448983 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 = 0.000164584 Jy ! Component: 100 - total flux cleaned = 0.000133911 Jy ! Component: 150 - total flux cleaned = 0.000133445 Jy ! Component: 200 - total flux cleaned = 0.000104214 Jy ! Total flux subtracted in 200 components = 0.000104214 Jy ! Clean residual min=-0.003300 max=0.003511 Jy/beam ! Clean residual mean=0.000009 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.209337 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.209337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071497Jy sigma=1.314350 ! Fit after self-cal, rms=0.071557Jy sigma=1.314076 ! 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=0.071557Jy sigma=1.314076 ! Fit after self-cal, rms=0.071271Jy sigma=1.288414 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.439 mas, bmaj=8.281 mas, bpa=-0.8401 degrees ! Estimated noise=0.449968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.27918e-06 Jy ! Component: 100 - total flux cleaned = 7.61755e-05 Jy ! Component: 150 - total flux cleaned = 7.49095e-05 Jy ! Component: 200 - total flux cleaned = 7.50194e-05 Jy ! Total flux subtracted in 200 components = 7.50194e-05 Jy ! Clean residual min=-0.002103 max=0.002389 Jy/beam ! Clean residual mean=0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.209412 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.209412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071243Jy sigma=1.287963 ! Fit after self-cal, rms=0.071273Jy sigma=1.287817 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 (-91.5, 111.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157116 Jy ! Component: 100 - total flux cleaned = 0.00136574 Jy ! Component: 150 - total flux cleaned = 0.0010251 Jy ! Component: 200 - total flux cleaned = 0.000767441 Jy ! Total flux subtracted in 200 components = 0.000767441 Jy ! Clean residual min=-0.002149 max=0.002175 Jy/beam ! Clean residual mean=0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.21018 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.21018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071169Jy sigma=1.286487 ! Fit after self-cal, rms=0.071161Jy sigma=1.286345 ! 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=0.071161Jy sigma=1.286345 ! Fit after self-cal, rms=0.071348Jy sigma=1.284404 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.443 mas, bmaj=8.284 mas, bpa=-0.9215 degrees ! Estimated noise=0.450594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704873 Jy ! Component: 100 - total flux cleaned = 0.000646669 Jy ! Component: 150 - total flux cleaned = 0.000645549 Jy ! Component: 200 - total flux cleaned = 0.000621479 Jy ! Total flux subtracted in 200 components = 0.000621479 Jy ! Clean residual min=-0.001875 max=0.001933 Jy/beam ! Clean residual mean=0.000003 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.210801 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.210801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071315Jy sigma=1.283996 ! Fit after self-cal, rms=0.071316Jy sigma=1.283944 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 = 0.000291563 Jy ! Component: 100 - total flux cleaned = 0.000269633 Jy ! Component: 150 - total flux cleaned = 0.000248778 Jy ! Component: 200 - total flux cleaned = 0.000228829 Jy ! Total flux subtracted in 200 components = 0.000228829 Jy ! Clean residual min=-0.001849 max=0.001924 Jy/beam ! Clean residual mean=0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.21103 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.21103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071300Jy sigma=1.283761 ! Fit after self-cal, rms=0.071299Jy sigma=1.283749 ! 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=0.071299Jy sigma=1.283749 ! Fit after self-cal, rms=0.071367Jy sigma=1.283676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.589 mas, bmaj=13.23 mas, bpa=3.318 degrees ! Estimated noise=0.539468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206304 Jy ! Component: 100 - total flux cleaned = 0.00022419 Jy ! Component: 150 - total flux cleaned = 0.00021001 Jy ! Component: 200 - total flux cleaned = 0.000184253 Jy ! Total flux subtracted in 200 components = 0.000184253 Jy ! Clean residual min=-0.001715 max=0.001909 Jy/beam ! Clean residual mean=0.000004 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.211214 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.211214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071357Jy sigma=1.283620 ! Fit after self-cal, rms=0.071356Jy sigma=1.283604 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 = 0.000116447 Jy ! Component: 100 - total flux cleaned = 0.000116762 Jy ! Component: 150 - total flux cleaned = 0.000117144 Jy ! Component: 200 - total flux cleaned = 0.000126682 Jy ! Total flux subtracted in 200 components = 0.000126682 Jy ! Clean residual min=-0.001682 max=0.001898 Jy/beam ! Clean residual mean=0.000004 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.211341 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.211341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071353Jy sigma=1.283599 ! Fit after self-cal, rms=0.071352Jy sigma=1.283591 ! 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=3.446 mas, bmaj=8.288 mas, bpa=-0.9142 degrees ! Estimated noise=0.450869 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.446 x 8.288 at -0.9142 degrees (North through East) ! Clean map min=-0.0017995 max=0.1569 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=2.889 mas, bmaj=7.17 mas, bpa=-0.05226 degrees ! Estimated noise=0.692124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121243 Jy ! Component: 100 - total flux cleaned = 0.163947 Jy ! Component: 150 - total flux cleaned = 0.184182 Jy ! Component: 200 - total flux cleaned = 0.19447 Jy ! Total flux subtracted in 200 components = 0.19447 Jy ! Clean residual min=-0.003687 max=0.004943 Jy/beam ! Clean residual mean=0.000002 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.19447 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.19447 Jy ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=8.288 mas, bpa=-0.9142 degrees ! Estimated noise=0.450869 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 = 0.006905 Jy ! Component: 100 - total flux cleaned = 0.0108775 Jy ! Component: 150 - total flux cleaned = 0.0133549 Jy ! Component: 200 - total flux cleaned = 0.0147609 Jy ! Total flux subtracted in 200 components = 0.0147609 Jy ! Clean residual min=-0.002170 max=0.002107 Jy/beam ! Clean residual mean=0.000003 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.209231 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.209231 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=7.589 mas, bmaj=13.23 mas, bpa=3.318 degrees ! Estimated noise=0.539468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104143 Jy ! Component: 100 - total flux cleaned = 0.001236 Jy ! Component: 150 - total flux cleaned = 0.00136332 Jy ! Component: 200 - total flux cleaned = 0.00144781 Jy ! Total flux subtracted in 200 components = 0.00144781 Jy ! Clean residual min=-0.001769 max=0.001948 Jy/beam ! Clean residual mean=0.000004 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.210679 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 = 9.68987e-05 Jy ! Component: 100 - total flux cleaned = 0.000160479 Jy ! Component: 150 - total flux cleaned = 0.0002166 Jy ! Component: 200 - total flux cleaned = 0.000265996 Jy ! Total flux subtracted in 200 components = 0.000265996 Jy ! Clean residual min=-0.001723 max=0.001964 Jy/beam ! Clean residual mean=0.000004 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.210945 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.210945 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=8.288 mas, bpa=-0.9142 degrees ! Estimated noise=0.450869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.29728e-05 Jy ! Component: 100 - total flux cleaned = 6.50662e-05 Jy ! Component: 150 - total flux cleaned = 0.000132709 Jy ! Component: 200 - total flux cleaned = 0.000195776 Jy ! Total flux subtracted in 200 components = 0.000195776 Jy ! Clean residual min=-0.001931 max=0.001964 Jy/beam ! Clean residual mean=0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.211141 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.211141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071419Jy sigma=1.284459 ! Fit after self-cal, rms=0.071409Jy sigma=1.284343 wmodel J1526-0425_S_map.mod ! Writing 84 model components to file: J1526-0425_S_map.mod wobs J1526-0425_S_uvs.fits ! Writing UV FITS file: J1526-0425_S_uvs.fits wwins J1526-0425_S_map.win ! wwins: Wrote 2 windows to J1526-0425_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 = 0.000184968 Jy ! Component: 100 - total flux cleaned = 0.000151776 Jy ! Component: 150 - total flux cleaned = -4.2573e-05 Jy ! Component: 200 - total flux cleaned = -0.000198456 Jy ! Component: 250 - total flux cleaned = -0.000289023 Jy ! Component: 300 - total flux cleaned = -0.000289157 Jy ! Component: 350 - total flux cleaned = -0.000261285 Jy ! Component: 400 - total flux cleaned = -0.00012327 Jy ! Component: 450 - total flux cleaned = 1.20864e-05 Jy ! Component: 500 - total flux cleaned = 0.000170495 Jy ! Component: 550 - total flux cleaned = 0.000273947 Jy ! Component: 600 - total flux cleaned = 0.000401176 Jy ! Component: 650 - total flux cleaned = 0.00055077 Jy ! Component: 700 - total flux cleaned = 0.000648373 Jy ! Component: 750 - total flux cleaned = 0.000720415 Jy ! Component: 800 - total flux cleaned = 0.000743696 Jy ! Component: 850 - total flux cleaned = 0.000743726 Jy ! Component: 900 - total flux cleaned = 0.000789422 Jy ! Component: 950 - total flux cleaned = 0.000743637 Jy ! Component: 1000 - total flux cleaned = 0.000788122 Jy ! Component: 1050 - total flux cleaned = 0.000743746 Jy ! Component: 1100 - total flux cleaned = 0.000743631 Jy ! Component: 1150 - total flux cleaned = 0.000807992 Jy ! Component: 1200 - total flux cleaned = 0.000765544 Jy ! Component: 1250 - total flux cleaned = 0.000744948 Jy ! Component: 1300 - total flux cleaned = 0.000724614 Jy ! Component: 1350 - total flux cleaned = 0.000847098 Jy ! Component: 1400 - total flux cleaned = 0.000766017 Jy ! Component: 1450 - total flux cleaned = 0.000786144 Jy ! Component: 1500 - total flux cleaned = 0.000786083 Jy ! Component: 1550 - total flux cleaned = 0.000844562 Jy ! Component: 1600 - total flux cleaned = 0.000863963 Jy ! Component: 1650 - total flux cleaned = 0.000826031 Jy ! Component: 1700 - total flux cleaned = 0.000939218 Jy ! Component: 1750 - total flux cleaned = 0.00101355 Jy ! Component: 1800 - total flux cleaned = 0.000921176 Jy ! Component: 1850 - total flux cleaned = 0.00092143 Jy ! Component: 1900 - total flux cleaned = 0.000921463 Jy ! Component: 1950 - total flux cleaned = 0.00101131 Jy ! Component: 2000 - total flux cleaned = 0.000993431 Jy ! Component: 2050 - total flux cleaned = 0.00101087 Jy ! Component: 2100 - total flux cleaned = 0.00101091 Jy ! Component: 2150 - total flux cleaned = 0.00104547 Jy ! Component: 2200 - total flux cleaned = 0.0010453 Jy ! Component: 2250 - total flux cleaned = 0.00107916 Jy ! Component: 2300 - total flux cleaned = 0.00116314 Jy ! Component: 2350 - total flux cleaned = 0.00111292 Jy ! Component: 2400 - total flux cleaned = 0.00112959 Jy ! Component: 2450 - total flux cleaned = 0.00114579 Jy ! Component: 2500 - total flux cleaned = 0.00119443 Jy ! Component: 2550 - total flux cleaned = 0.00116216 Jy ! Component: 2600 - total flux cleaned = 0.0011622 Jy ! Component: 2650 - total flux cleaned = 0.00119409 Jy ! Component: 2700 - total flux cleaned = 0.00120987 Jy ! Component: 2750 - total flux cleaned = 0.00120975 Jy ! Component: 2800 - total flux cleaned = 0.00117874 Jy ! Component: 2850 - total flux cleaned = 0.00114805 Jy ! Component: 2900 - total flux cleaned = 0.00116339 Jy ! Component: 2950 - total flux cleaned = 0.00111804 Jy ! Component: 3000 - total flux cleaned = 0.00110296 Jy ! Component: 3050 - total flux cleaned = 0.00105843 Jy ! Component: 3100 - total flux cleaned = 0.00104376 Jy ! Component: 3150 - total flux cleaned = 0.00107304 Jy ! Component: 3200 - total flux cleaned = 0.00102933 Jy ! Component: 3250 - total flux cleaned = 0.000957205 Jy ! Component: 3300 - total flux cleaned = 0.0009429 Jy ! Component: 3350 - total flux cleaned = 0.00094282 Jy ! Component: 3400 - total flux cleaned = 0.00097092 Jy ! Component: 3450 - total flux cleaned = 0.000914887 Jy ! Component: 3500 - total flux cleaned = 0.000942705 Jy ! Component: 3550 - total flux cleaned = 0.000928962 Jy ! Component: 3600 - total flux cleaned = 0.000928945 Jy ! Component: 3650 - total flux cleaned = 0.000874304 Jy ! Component: 3700 - total flux cleaned = 0.000874377 Jy ! Component: 3750 - total flux cleaned = 0.000954988 Jy ! Component: 3800 - total flux cleaned = 0.000941632 Jy ! Component: 3850 - total flux cleaned = 0.000941552 Jy ! Component: 3900 - total flux cleaned = 0.000928398 Jy ! Component: 3950 - total flux cleaned = 0.00090226 Jy ! Component: 4000 - total flux cleaned = 0.000928183 Jy ! Component: 4050 - total flux cleaned = 0.000915279 Jy ! Total flux subtracted in 4096 components = 0.000992278 Jy ! Clean residual min=-0.000742 max=0.000838 Jy/beam ! Clean residual mean=0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.212133 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 353 components and 0.212133 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1526-0425_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.446 x 8.288 at -0.9142 degrees (North through East) ! Clean map min=-0.001391 max=0.15776 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1526-0425_S_map.fits wmodel /vlbi/uf001/uva//J1526-0425_S_map.mod ! Writing 353 model components to file: /vlbi/uf001/uva//J1526-0425_S_map.mod wobs /vlbi/uf001/uva//J1526-0425_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1526-0425_S_uvs.fits wwins /vlbi/uf001/uva//J1526-0425_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1526-0425_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.157756 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233217 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.443504 0.443504 0.887008 1.77402 3.54803 7.09606 14.1921 28.3843 56.7685 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.157 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 676.431 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1526-0425_S_dfm.log closed on Mon Jan 14 03:18:28 2019