! Started logfile: /vlbi/uf001/uva//J0847-0703_S_dfm.log on Mon Jan 14 00:07:09 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//J0847-0703_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0847-0703_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.847953 visibilities/baseline/integration-bin. ! Found source: J0847-0703 ! ! 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 6525 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 J0847-0703_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027299Jy sigma=21.338042 ! Fit after self-cal, rms=0.771831Jy sigma=15.999496 ! 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=2.711 mas, bmaj=6.549 mas, bpa=0.02203 degrees ! Estimated noise=0.581559 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 = 0.172438 Jy ! Component: 100 - total flux cleaned = 0.217978 Jy ! Total flux subtracted in 100 components = 0.217978 Jy ! Clean residual min=-0.006585 max=0.018064 Jy/beam ! Clean residual mean=-0.000015 rms=0.002106 Jy/beam ! Combined flux in latest and established models = 0.217978 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.217978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077296Jy sigma=1.560800 ! Fit after self-cal, rms=0.077260Jy sigma=1.559703 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182466 Jy ! Component: 100 - total flux cleaned = 0.0266691 Jy ! Total flux subtracted in 100 components = 0.0266691 Jy ! Clean residual min=-0.006721 max=0.012824 Jy/beam ! Clean residual mean=-0.000006 rms=0.001659 Jy/beam ! Combined flux in latest and established models = 0.244647 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.244647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071143Jy sigma=1.426167 ! Fit after self-cal, rms=0.071127Jy sigma=1.425539 ! Inverting map ! Added new window around map position (5, 5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012128 Jy ! Component: 100 - total flux cleaned = 0.0191643 Jy ! Total flux subtracted in 100 components = 0.0191643 Jy ! Clean residual min=-0.006176 max=0.007646 Jy/beam ! Clean residual mean=-0.000004 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.263811 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.263811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068013Jy sigma=1.357230 ! Fit after self-cal, rms=0.067807Jy sigma=1.352984 ! 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=3.354 mas, bmaj=7.676 mas, bpa=0.182 degrees ! Estimated noise=0.430658 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 = 0.00965006 Jy ! Component: 100 - total flux cleaned = 0.0158494 Jy ! Component: 150 - total flux cleaned = 0.0201258 Jy ! Component: 200 - total flux cleaned = 0.0231595 Jy ! Total flux subtracted in 200 components = 0.0231595 Jy ! Clean residual min=-0.005901 max=0.006826 Jy/beam ! Clean residual mean=0.000005 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.286971 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 70 components and 0.286971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066242Jy sigma=1.318231 ! Fit after self-cal, rms=0.066165Jy sigma=1.316638 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.354 x 7.676 at 0.182 degrees (North through East) ! Clean map min=-0.0057463 max=0.22488 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 0.97 KP 1.03 ! LA 0.94 MK 1.00 NL 1.04 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.98 KP 1.03 ! LA 0.95 MK 1.03 NL 1.10 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.00 KP 1.04 ! LA 0.96 MK 0.98 NL 1.09 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.066165Jy sigma=1.316638 ! Fit after self-cal, rms=0.064588Jy sigma=1.277592 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.358 mas, bmaj=7.717 mas, bpa=0.1949 degrees ! Estimated noise=0.428681 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 = -0.00068299 Jy ! Component: 100 - total flux cleaned = -0.000791728 Jy ! Component: 150 - total flux cleaned = -0.000837787 Jy ! Component: 200 - total flux cleaned = -0.00087981 Jy ! Total flux subtracted in 200 components = -0.00087981 Jy ! Clean residual min=-0.003397 max=0.003444 Jy/beam ! Clean residual mean=0.000001 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.286091 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.286091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064494Jy sigma=1.275991 ! Fit after self-cal, rms=0.064530Jy sigma=1.275638 ! 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=0.064530Jy sigma=1.275638 ! Fit after self-cal, rms=0.065360Jy sigma=1.259497 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=7.759 mas, bpa=0.3332 degrees ! Estimated noise=0.429864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114113 Jy ! Component: 100 - total flux cleaned = -0.00139903 Jy ! Component: 150 - total flux cleaned = -0.00149204 Jy ! Component: 200 - total flux cleaned = -0.00152026 Jy ! Total flux subtracted in 200 components = -0.00152026 Jy ! Clean residual min=-0.002651 max=0.002342 Jy/beam ! Clean residual mean=0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.284571 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.284571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065319Jy sigma=1.258453 ! Fit after self-cal, rms=0.065336Jy sigma=1.258299 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 = -0.000180596 Jy ! Component: 100 - total flux cleaned = -0.00020648 Jy ! Component: 150 - total flux cleaned = -0.000229604 Jy ! Component: 200 - total flux cleaned = -0.000207703 Jy ! Total flux subtracted in 200 components = -0.000207703 Jy ! Clean residual min=-0.002591 max=0.002294 Jy/beam ! Clean residual mean=0.000001 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.284363 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.284363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065318Jy sigma=1.257887 ! Fit after self-cal, rms=0.065317Jy sigma=1.257839 ! 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=0.065317Jy sigma=1.257839 ! Fit after self-cal, rms=0.065664Jy sigma=1.256788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.343 mas, bmaj=7.769 mas, bpa=0.3822 degrees ! Estimated noise=0.43012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00073662 Jy ! Component: 100 - total flux cleaned = -0.000789597 Jy ! Component: 150 - total flux cleaned = -0.000837829 Jy ! Component: 200 - total flux cleaned = -0.000838021 Jy ! Total flux subtracted in 200 components = -0.000838021 Jy ! Clean residual min=-0.002421 max=0.002245 Jy/beam ! Clean residual mean=0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.283525 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.283525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065645Jy sigma=1.256279 ! Fit after self-cal, rms=0.065648Jy sigma=1.256223 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 = -0.000129656 Jy ! Component: 100 - total flux cleaned = -0.00015095 Jy ! Component: 150 - total flux cleaned = -0.000170305 Jy ! Component: 200 - total flux cleaned = -0.000169545 Jy ! Total flux subtracted in 200 components = -0.000169545 Jy ! Clean residual min=-0.002385 max=0.002217 Jy/beam ! Clean residual mean=0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.283355 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.283355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065636Jy sigma=1.255953 ! Fit after self-cal, rms=0.065635Jy sigma=1.255917 ! 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=0.065635Jy sigma=1.255917 ! Fit after self-cal, rms=0.065781Jy sigma=1.255864 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.228 mas, bmaj=12.7 mas, bpa=0.1038 degrees ! Estimated noise=0.545343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110195 Jy ! Component: 100 - total flux cleaned = -8.14398e-05 Jy ! Component: 150 - total flux cleaned = -0.000100113 Jy ! Component: 200 - total flux cleaned = -8.89997e-05 Jy ! Total flux subtracted in 200 components = -8.89997e-05 Jy ! Clean residual min=-0.002732 max=0.002265 Jy/beam ! Clean residual mean=0.000000 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.283266 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 101 components and 0.283266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065780Jy sigma=1.255766 ! Fit after self-cal, rms=0.065777Jy sigma=1.255655 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 = -2.61875e-05 Jy ! Component: 100 - total flux cleaned = -2.81124e-05 Jy ! Component: 150 - total flux cleaned = -1.45848e-05 Jy ! Component: 200 - total flux cleaned = -1.44072e-05 Jy ! Total flux subtracted in 200 components = -1.44072e-05 Jy ! Clean residual min=-0.002710 max=0.002248 Jy/beam ! Clean residual mean=0.000000 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.283252 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 105 components and 0.283252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065780Jy sigma=1.255721 ! Fit after self-cal, rms=0.065778Jy sigma=1.255668 ! 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=3.345 mas, bmaj=7.773 mas, bpa=0.4342 degrees ! Estimated noise=0.43038 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.345 x 7.773 at 0.4342 degrees (North through East) ! Clean map min=-0.0021784 max=0.22434 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=2.689 mas, bmaj=6.629 mas, bpa=0.3059 degrees ! Estimated noise=0.585683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173384 Jy ! Component: 100 - total flux cleaned = 0.219751 Jy ! Component: 150 - total flux cleaned = 0.239499 Jy ! Component: 200 - total flux cleaned = 0.250475 Jy ! Total flux subtracted in 200 components = 0.250475 Jy ! Clean residual min=-0.003204 max=0.005848 Jy/beam ! Clean residual mean=-0.000007 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.250475 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.250475 Jy ! Inverting map and beam ! Estimated beam: bmin=3.345 mas, bmaj=7.773 mas, bpa=0.4342 degrees ! Estimated noise=0.43038 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 = 0.0112825 Jy ! Component: 100 - total flux cleaned = 0.0182104 Jy ! Component: 150 - total flux cleaned = 0.0227606 Jy ! Component: 200 - total flux cleaned = 0.025844 Jy ! Total flux subtracted in 200 components = 0.025844 Jy ! Clean residual min=-0.002638 max=0.002448 Jy/beam ! Clean residual mean=0.000001 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.276319 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 83 components and 0.276319 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=7.228 mas, bmaj=12.7 mas, bpa=0.1038 degrees ! Estimated noise=0.545343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362866 Jy ! Component: 100 - total flux cleaned = 0.00535948 Jy ! Component: 150 - total flux cleaned = 0.00623607 Jy ! Component: 200 - total flux cleaned = 0.00654058 Jy ! Total flux subtracted in 200 components = 0.00654058 Jy ! Clean residual min=-0.002735 max=0.002229 Jy/beam ! Clean residual mean=0.000000 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.28286 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 = 6.48926e-05 Jy ! Component: 100 - total flux cleaned = 0.000111051 Jy ! Component: 150 - total flux cleaned = 0.000125735 Jy ! Component: 200 - total flux cleaned = 0.000154575 Jy ! Total flux subtracted in 200 components = 0.000154575 Jy ! Clean residual min=-0.002723 max=0.002235 Jy/beam ! Clean residual mean=0.000000 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.283014 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 108 components and 0.283014 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.345 mas, bmaj=7.773 mas, bpa=0.4342 degrees ! Estimated noise=0.43038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.35919e-05 Jy ! Component: 100 - total flux cleaned = -8.69683e-05 Jy ! Component: 150 - total flux cleaned = -0.00015044 Jy ! Component: 200 - total flux cleaned = -0.000169413 Jy ! Total flux subtracted in 200 components = -0.000169413 Jy ! Clean residual min=-0.002463 max=0.002162 Jy/beam ! Clean residual mean=0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.282845 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.282845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065759Jy sigma=1.255079 ! Fit after self-cal, rms=0.065752Jy sigma=1.254917 wmodel J0847-0703_S_map.mod ! Writing 123 model components to file: J0847-0703_S_map.mod wobs J0847-0703_S_uvs.fits ! Writing UV FITS file: J0847-0703_S_uvs.fits wwins J0847-0703_S_map.win ! wwins: Wrote 2 windows to J0847-0703_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 = 7.96356e-06 Jy ! Component: 100 - total flux cleaned = 0.000412462 Jy ! Component: 150 - total flux cleaned = 0.000889382 Jy ! Component: 200 - total flux cleaned = 0.00111674 Jy ! Component: 250 - total flux cleaned = 0.00130488 Jy ! Component: 300 - total flux cleaned = 0.00157855 Jy ! Component: 350 - total flux cleaned = 0.00169727 Jy ! Component: 400 - total flux cleaned = 0.00189927 Jy ! Component: 450 - total flux cleaned = 0.0020681 Jy ! Component: 500 - total flux cleaned = 0.00217882 Jy ! Component: 550 - total flux cleaned = 0.00239476 Jy ! Component: 600 - total flux cleaned = 0.00257961 Jy ! Component: 650 - total flux cleaned = 0.00278629 Jy ! Component: 700 - total flux cleaned = 0.00291262 Jy ! Component: 750 - total flux cleaned = 0.00296195 Jy ! Component: 800 - total flux cleaned = 0.00310887 Jy ! Component: 850 - total flux cleaned = 0.00315636 Jy ! Component: 900 - total flux cleaned = 0.00317945 Jy ! Component: 950 - total flux cleaned = 0.00322563 Jy ! Component: 1000 - total flux cleaned = 0.0031795 Jy ! Component: 1050 - total flux cleaned = 0.00324682 Jy ! Component: 1100 - total flux cleaned = 0.00331316 Jy ! Component: 1150 - total flux cleaned = 0.00326957 Jy ! Component: 1200 - total flux cleaned = 0.00335578 Jy ! Component: 1250 - total flux cleaned = 0.00335567 Jy ! Component: 1300 - total flux cleaned = 0.00335571 Jy ! Component: 1350 - total flux cleaned = 0.00341776 Jy ! Component: 1400 - total flux cleaned = 0.00343815 Jy ! Component: 1450 - total flux cleaned = 0.00335753 Jy ! Component: 1500 - total flux cleaned = 0.00339723 Jy ! Component: 1550 - total flux cleaned = 0.00337745 Jy ! Component: 1600 - total flux cleaned = 0.00335796 Jy ! Component: 1650 - total flux cleaned = 0.0033007 Jy ! Component: 1700 - total flux cleaned = 0.00324402 Jy ! Component: 1750 - total flux cleaned = 0.0033375 Jy ! Component: 1800 - total flux cleaned = 0.00326356 Jy ! Component: 1850 - total flux cleaned = 0.00326356 Jy ! Component: 1900 - total flux cleaned = 0.0032274 Jy ! Component: 1950 - total flux cleaned = 0.00326315 Jy ! Component: 2000 - total flux cleaned = 0.00322798 Jy ! Component: 2050 - total flux cleaned = 0.00329769 Jy ! Component: 2100 - total flux cleaned = 0.00328022 Jy ! Component: 2150 - total flux cleaned = 0.00326306 Jy ! Component: 2200 - total flux cleaned = 0.0031955 Jy ! Component: 2250 - total flux cleaned = 0.00317871 Jy ! Component: 2300 - total flux cleaned = 0.00316229 Jy ! Component: 2350 - total flux cleaned = 0.00317874 Jy ! Component: 2400 - total flux cleaned = 0.00316247 Jy ! Component: 2450 - total flux cleaned = 0.00309854 Jy ! Component: 2500 - total flux cleaned = 0.0031143 Jy ! Component: 2550 - total flux cleaned = 0.00306735 Jy ! Component: 2600 - total flux cleaned = 0.00302095 Jy ! Component: 2650 - total flux cleaned = 0.00297485 Jy ! Component: 2700 - total flux cleaned = 0.00295948 Jy ! Component: 2750 - total flux cleaned = 0.00286898 Jy ! Component: 2800 - total flux cleaned = 0.00283946 Jy ! Component: 2850 - total flux cleaned = 0.00283936 Jy ! Component: 2900 - total flux cleaned = 0.00285405 Jy ! Component: 2950 - total flux cleaned = 0.00283931 Jy ! Component: 3000 - total flux cleaned = 0.00273855 Jy ! Component: 3050 - total flux cleaned = 0.00272433 Jy ! Component: 3100 - total flux cleaned = 0.00271007 Jy ! Component: 3150 - total flux cleaned = 0.00269625 Jy ! Component: 3200 - total flux cleaned = 0.00271026 Jy ! Component: 3250 - total flux cleaned = 0.0026965 Jy ! Component: 3300 - total flux cleaned = 0.00271024 Jy ! Component: 3350 - total flux cleaned = 0.00269655 Jy ! Component: 3400 - total flux cleaned = 0.0026967 Jy ! Component: 3450 - total flux cleaned = 0.00268342 Jy ! Component: 3500 - total flux cleaned = 0.00269679 Jy ! Component: 3550 - total flux cleaned = 0.00273631 Jy ! Component: 3600 - total flux cleaned = 0.00273632 Jy ! Component: 3650 - total flux cleaned = 0.00273626 Jy ! Component: 3700 - total flux cleaned = 0.00268471 Jy ! Component: 3750 - total flux cleaned = 0.00269752 Jy ! Component: 3800 - total flux cleaned = 0.00267215 Jy ! Component: 3850 - total flux cleaned = 0.00267217 Jy ! Component: 3900 - total flux cleaned = 0.00263472 Jy ! Component: 3950 - total flux cleaned = 0.00264706 Jy ! Component: 4000 - total flux cleaned = 0.00259794 Jy ! Component: 4050 - total flux cleaned = 0.00263472 Jy ! Total flux subtracted in 4096 components = 0.00258592 Jy ! Clean residual min=-0.000765 max=0.000841 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.285431 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 444 components and 0.285431 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0847-0703_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.345 x 7.773 at 0.4342 degrees (North through East) ! Clean map min=-0.0013638 max=0.22462 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0847-0703_S_map.fits wmodel /vlbi/uf001/uva//J0847-0703_S_map.mod ! Writing 444 model components to file: /vlbi/uf001/uva//J0847-0703_S_map.mod wobs /vlbi/uf001/uva//J0847-0703_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0847-0703_S_uvs.fits wwins /vlbi/uf001/uva//J0847-0703_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0847-0703_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.224625 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229977 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.307148 0.307148 0.614295 1.22859 2.45718 4.91436 9.82872 19.6574 39.3149 78.6298 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.224 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 976.729 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0847-0703_S_dfm.log closed on Mon Jan 14 00:07:13 2019