! Started logfile: /vlbi/uf001/uva//J1345+4452_S_dfm.log on Mon Jan 14 02:34:41 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//J1345+4452_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1345+4452_S_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! AN table 2: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.956349 visibilities/baseline/integration-bin. ! Found source: J1345+4452 ! ! 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 4338 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 J1345+4452_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 21 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.108852Jy sigma=21.041960 ! Fit after self-cal, rms=0.494424Jy sigma=9.838378 ! 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=2.81 mas, bmaj=5.221 mas, bpa=-6.277 degrees ! Estimated noise=0.767411 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 = 0.395208 Jy ! Component: 100 - total flux cleaned = 0.481391 Jy ! Total flux subtracted in 100 components = 0.481391 Jy ! Clean residual min=-0.012213 max=0.024069 Jy/beam ! Clean residual mean=-0.000036 rms=0.003344 Jy/beam ! Combined flux in latest and established models = 0.481391 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.481391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155417Jy sigma=1.801544 ! Fit after self-cal, rms=0.155416Jy sigma=1.801519 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022155 Jy ! Component: 100 - total flux cleaned = 0.0328473 Jy ! Total flux subtracted in 100 components = 0.0328473 Jy ! Clean residual min=-0.012164 max=0.015624 Jy/beam ! Clean residual mean=-0.000022 rms=0.002982 Jy/beam ! Combined flux in latest and established models = 0.514239 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.514239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149066Jy sigma=1.726582 ! Fit after self-cal, rms=0.149049Jy sigma=1.726034 ! 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=3.296 mas, bmaj=5.852 mas, bpa=-5.958 degrees ! Estimated noise=0.61157 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 = 0.00882055 Jy ! Component: 100 - total flux cleaned = 0.0120643 Jy ! Component: 150 - total flux cleaned = 0.0128635 Jy ! Component: 200 - total flux cleaned = 0.0130802 Jy ! Total flux subtracted in 200 components = 0.0130802 Jy ! Clean residual min=-0.013866 max=0.016126 Jy/beam ! Clean residual mean=-0.000028 rms=0.003368 Jy/beam ! Combined flux in latest and established models = 0.527319 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.527319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147551Jy sigma=1.726437 ! Fit after self-cal, rms=0.147535Jy sigma=1.725868 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.296 x 5.852 at -5.958 degrees (North through East) ! Clean map min=-0.013348 max=0.51121 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.02 KP 0.99 LA 1.00 ! MK 1.04 NL 0.98 OV 1.00 PT 0.99 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.98 KP 0.99 LA 0.99 ! MK 0.99 NL 1.07 OV 0.99 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.01 KP 1.00 LA 0.97 ! MK 1.04 NL 0.96 OV 0.98 PT 0.98 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 HN 0.96 KP 1.00 LA 0.98 ! MK 0.99 NL 1.17 OV 1.17 PT 1.00 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.01 KP 0.99 LA 0.99 ! MK 1.04 NL 0.94 OV 1.01 PT 0.99 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.97 KP 1.00 LA 0.98 ! MK 1.00 NL 1.29 OV 1.00 PT 0.99 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.147535Jy sigma=1.725868 ! Fit after self-cal, rms=0.113960Jy sigma=1.458010 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=5.846 mas, bpa=-5.719 degrees ! Estimated noise=0.617302 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 = 0.00667823 Jy ! Component: 100 - total flux cleaned = 0.00905806 Jy ! Component: 150 - total flux cleaned = 0.00924501 Jy ! Component: 200 - total flux cleaned = 0.00934219 Jy ! Total flux subtracted in 200 components = 0.00934219 Jy ! Clean residual min=-0.009713 max=0.008125 Jy/beam ! Clean residual mean=0.000001 rms=0.002414 Jy/beam ! Combined flux in latest and established models = 0.536661 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.536661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113068Jy sigma=1.457722 ! Fit after self-cal, rms=0.113044Jy sigma=1.457113 ! 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=0.113044Jy sigma=1.457113 ! Fit after self-cal, rms=0.065590Jy sigma=1.132912 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.286 mas, bmaj=5.827 mas, bpa=-5.6 degrees ! Estimated noise=0.622076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403317 Jy ! Component: 100 - total flux cleaned = 0.00539744 Jy ! Component: 150 - total flux cleaned = 0.00540703 Jy ! Component: 200 - total flux cleaned = 0.00537246 Jy ! Total flux subtracted in 200 components = 0.00537246 Jy ! Clean residual min=-0.005016 max=0.004154 Jy/beam ! Clean residual mean=-0.000000 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.542034 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.542033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065271Jy sigma=1.129630 ! Fit after self-cal, rms=0.065245Jy sigma=1.129358 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 = 0.000118997 Jy ! Component: 100 - total flux cleaned = 2.69546e-05 Jy ! Component: 150 - total flux cleaned = 2.60202e-05 Jy ! Component: 200 - total flux cleaned = 2.64034e-05 Jy ! Total flux subtracted in 200 components = 2.64034e-05 Jy ! Clean residual min=-0.005090 max=0.004057 Jy/beam ! Clean residual mean=-0.000000 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.54206 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.54206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065211Jy sigma=1.128963 ! Fit after self-cal, rms=0.065211Jy sigma=1.128895 ! 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=0.065211Jy sigma=1.128895 ! Fit after self-cal, rms=0.057366Jy sigma=1.047273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.287 mas, bmaj=5.821 mas, bpa=-5.519 degrees ! Estimated noise=0.622311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139164 Jy ! Component: 100 - total flux cleaned = 0.00161261 Jy ! Component: 150 - total flux cleaned = 0.00165936 Jy ! Component: 200 - total flux cleaned = 0.00165913 Jy ! Total flux subtracted in 200 components = 0.00165913 Jy ! Clean residual min=-0.002820 max=0.002980 Jy/beam ! Clean residual mean=-0.000003 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.543719 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.543719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057329Jy sigma=1.046547 ! Fit after self-cal, rms=0.057324Jy sigma=1.046450 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 = -4.34902e-06 Jy ! Component: 100 - total flux cleaned = -3.75642e-06 Jy ! Component: 150 - total flux cleaned = 1.45555e-05 Jy ! Component: 200 - total flux cleaned = 3.19282e-05 Jy ! Total flux subtracted in 200 components = 3.19282e-05 Jy ! Clean residual min=-0.002827 max=0.002939 Jy/beam ! Clean residual mean=-0.000003 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.543751 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.543751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057309Jy sigma=1.046223 ! Fit after self-cal, rms=0.057310Jy sigma=1.046188 ! 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=0.057310Jy sigma=1.046188 ! Fit after self-cal, rms=0.057307Jy sigma=1.045967 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.03 mas, bmaj=9.539 mas, bpa=-1.543 degrees ! Estimated noise=0.819624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194927 Jy ! Component: 100 - total flux cleaned = 0.00256454 Jy ! Component: 150 - total flux cleaned = 0.00264175 Jy ! Component: 200 - total flux cleaned = 0.00271295 Jy ! Total flux subtracted in 200 components = 0.00271295 Jy ! Clean residual min=-0.002601 max=0.003022 Jy/beam ! Clean residual mean=-0.000006 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.546464 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 66 components and 0.546464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057308Jy sigma=1.046000 ! Fit after self-cal, rms=0.057301Jy sigma=1.045845 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 = 0.000357643 Jy ! Component: 100 - total flux cleaned = 0.000394676 Jy ! Component: 150 - total flux cleaned = 0.000442104 Jy ! Component: 200 - total flux cleaned = 0.000470514 Jy ! Total flux subtracted in 200 components = 0.000470514 Jy ! Clean residual min=-0.002583 max=0.002961 Jy/beam ! Clean residual mean=-0.000005 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.546935 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.546935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057318Jy sigma=1.046154 ! Fit after self-cal, rms=0.057317Jy sigma=1.046129 ! 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=3.285 mas, bmaj=5.816 mas, bpa=-5.466 degrees ! Estimated noise=0.622634 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.285 x 5.816 at -5.466 degrees (North through East) ! Clean map min=-0.0026783 max=0.51856 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057317Jy sigma=1.046129 ! Fit after self-cal, rms=0.053665Jy sigma=0.967179 ! Inverting map and beam ! Estimated beam: bmin=3.282 mas, bmaj=5.815 mas, bpa=-5.414 degrees ! Estimated noise=0.622939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440501 Jy ! Component: 100 - total flux cleaned = 0.000469076 Jy ! Component: 150 - total flux cleaned = 0.000494095 Jy ! Component: 200 - total flux cleaned = 0.000494083 Jy ! Total flux subtracted in 200 components = 0.000494083 Jy ! Clean residual min=-0.002729 max=0.002825 Jy/beam ! Clean residual mean=-0.000003 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.547429 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.547429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053633Jy sigma=0.966631 ! Fit after self-cal, rms=0.053633Jy sigma=0.966592 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.44997e-05 Jy ! Component: 100 - total flux cleaned = -5.67044e-05 Jy ! Component: 150 - total flux cleaned = -7.7488e-05 Jy ! Component: 200 - total flux cleaned = -7.75811e-05 Jy ! Total flux subtracted in 200 components = -7.75811e-05 Jy ! Clean residual min=-0.002735 max=0.002793 Jy/beam ! Clean residual mean=-0.000003 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.547351 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.547351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053617Jy sigma=0.966309 ! Fit after self-cal, rms=0.053617Jy sigma=0.966297 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053617Jy sigma=0.966297 ! Fit after self-cal, rms=0.053636Jy sigma=0.966160 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=2.794 mas, bmaj=5.177 mas, bpa=-5.765 degrees ! Estimated noise=0.783775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.403591 Jy ! Component: 100 - total flux cleaned = 0.492233 Jy ! Component: 150 - total flux cleaned = 0.518351 Jy ! Component: 200 - total flux cleaned = 0.531451 Jy ! Total flux subtracted in 200 components = 0.531451 Jy ! Clean residual min=-0.004178 max=0.006386 Jy/beam ! Clean residual mean=-0.000008 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.531452 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.531452 Jy ! Inverting map and beam ! Estimated beam: bmin=3.281 mas, bmaj=5.809 mas, bpa=-5.384 degrees ! Estimated noise=0.62333 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 = 0.00813293 Jy ! Component: 100 - total flux cleaned = 0.0123816 Jy ! Component: 150 - total flux cleaned = 0.0147975 Jy ! Component: 200 - total flux cleaned = 0.0155733 Jy ! Total flux subtracted in 200 components = 0.0155733 Jy ! Clean residual min=-0.002676 max=0.003069 Jy/beam ! Clean residual mean=-0.000003 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.547025 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.547025 Jy ! Inverting map ! Added new window around map position (5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279458 Jy ! Component: 100 - total flux cleaned = 0.00383166 Jy ! Component: 150 - total flux cleaned = 0.00422609 Jy ! Component: 200 - total flux cleaned = 0.00444358 Jy ! Total flux subtracted in 200 components = 0.00444358 Jy ! Clean residual min=-0.002548 max=0.002818 Jy/beam ! Clean residual mean=-0.000003 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.551468 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.551468 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=7.024 mas, bmaj=9.528 mas, bpa=-1.454 degrees ! Estimated noise=0.822169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000763331 Jy ! Component: 100 - total flux cleaned = 0.000769905 Jy ! Component: 150 - total flux cleaned = 0.00075077 Jy ! Component: 200 - total flux cleaned = 0.000718732 Jy ! Total flux subtracted in 200 components = 0.000718732 Jy ! Clean residual min=-0.002471 max=0.002857 Jy/beam ! Clean residual mean=-0.000006 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.552187 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.17779e-07 Jy ! Component: 100 - total flux cleaned = 1.31996e-05 Jy ! Component: 150 - total flux cleaned = 1.32614e-05 Jy ! Component: 200 - total flux cleaned = 1.36291e-05 Jy ! Total flux subtracted in 200 components = 1.36291e-05 Jy ! Clean residual min=-0.002466 max=0.002860 Jy/beam ! Clean residual mean=-0.000006 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.552201 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.552201 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.281 mas, bmaj=5.809 mas, bpa=-5.384 degrees ! Estimated noise=0.62333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00064482 Jy ! Component: 100 - total flux cleaned = -0.00056181 Jy ! Component: 150 - total flux cleaned = -0.000526976 Jy ! Component: 200 - total flux cleaned = -0.000560474 Jy ! Total flux subtracted in 200 components = -0.000560474 Jy ! Clean residual min=-0.002469 max=0.002781 Jy/beam ! Clean residual mean=-0.000003 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.55164 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.55164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053594Jy sigma=0.965455 ! Fit after self-cal, rms=0.053555Jy sigma=0.964690 wmodel J1345+4452_S_map.mod ! Writing 79 model components to file: J1345+4452_S_map.mod wobs J1345+4452_S_uvs.fits ! Writing UV FITS file: J1345+4452_S_uvs.fits wwins J1345+4452_S_map.win ! wwins: Wrote 2 windows to J1345+4452_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 = 0.000652632 Jy ! Component: 100 - total flux cleaned = 0.000837483 Jy ! Component: 150 - total flux cleaned = 0.00101422 Jy ! Component: 200 - total flux cleaned = 0.000888253 Jy ! Component: 250 - total flux cleaned = 0.000970138 Jy ! Component: 300 - total flux cleaned = 0.000930152 Jy ! Component: 350 - total flux cleaned = 0.000891882 Jy ! Component: 400 - total flux cleaned = 0.000892078 Jy ! Component: 450 - total flux cleaned = 0.00081841 Jy ! Component: 500 - total flux cleaned = 0.00071034 Jy ! Component: 550 - total flux cleaned = 0.000500416 Jy ! Component: 600 - total flux cleaned = 0.000364661 Jy ! Component: 650 - total flux cleaned = 0.000364503 Jy ! Component: 700 - total flux cleaned = 0.000200629 Jy ! Component: 750 - total flux cleaned = 0.000200532 Jy ! Component: 800 - total flux cleaned = 1.11285e-05 Jy ! Component: 850 - total flux cleaned = -0.00014326 Jy ! Component: 900 - total flux cleaned = -0.000204097 Jy ! Component: 950 - total flux cleaned = -0.000412446 Jy ! Component: 1000 - total flux cleaned = -0.000382837 Jy ! Component: 1050 - total flux cleaned = -0.000440827 Jy ! Component: 1100 - total flux cleaned = -0.000497889 Jy ! Component: 1150 - total flux cleaned = -0.000581681 Jy ! Component: 1200 - total flux cleaned = -0.000663407 Jy ! Component: 1250 - total flux cleaned = -0.000608242 Jy ! Component: 1300 - total flux cleaned = -0.000500597 Jy ! Component: 1350 - total flux cleaned = -0.000421236 Jy ! Component: 1400 - total flux cleaned = -0.00042194 Jy ! Component: 1450 - total flux cleaned = -0.000396707 Jy ! Component: 1500 - total flux cleaned = -0.000472638 Jy ! Component: 1550 - total flux cleaned = -0.000422293 Jy ! Component: 1600 - total flux cleaned = -0.000397431 Jy ! Component: 1650 - total flux cleaned = -0.000446102 Jy ! Component: 1700 - total flux cleaned = -0.000397587 Jy ! Component: 1750 - total flux cleaned = -0.000326299 Jy ! Component: 1800 - total flux cleaned = -0.000279564 Jy ! Component: 1850 - total flux cleaned = -0.000325886 Jy ! Component: 1900 - total flux cleaned = -0.000302802 Jy ! Component: 1950 - total flux cleaned = -0.000189269 Jy ! Component: 2000 - total flux cleaned = -0.000122513 Jy ! Component: 2050 - total flux cleaned = -0.000100949 Jy ! Component: 2100 - total flux cleaned = -7.91566e-05 Jy ! Component: 2150 - total flux cleaned = -7.95304e-05 Jy ! Component: 2200 - total flux cleaned = 6.13071e-06 Jy ! Component: 2250 - total flux cleaned = 7.00239e-05 Jy ! Component: 2300 - total flux cleaned = 9.08306e-05 Jy ! Component: 2350 - total flux cleaned = 9.09991e-05 Jy ! Component: 2400 - total flux cleaned = 0.000152623 Jy ! Component: 2450 - total flux cleaned = 0.00011167 Jy ! Component: 2500 - total flux cleaned = 0.000152153 Jy ! Component: 2550 - total flux cleaned = 0.00013196 Jy ! Component: 2600 - total flux cleaned = 0.000131909 Jy ! Component: 2650 - total flux cleaned = 0.000112286 Jy ! Component: 2700 - total flux cleaned = 7.33281e-05 Jy ! Component: 2750 - total flux cleaned = 0.000150327 Jy ! Component: 2800 - total flux cleaned = 0.000131391 Jy ! Component: 2850 - total flux cleaned = 0.000187718 Jy ! Component: 2900 - total flux cleaned = 0.000262429 Jy ! Component: 2950 - total flux cleaned = 0.0002809 Jy ! Component: 3000 - total flux cleaned = 0.000299003 Jy ! Component: 3050 - total flux cleaned = 0.000262723 Jy ! Component: 3100 - total flux cleaned = 0.000334913 Jy ! Component: 3150 - total flux cleaned = 0.000370645 Jy ! Component: 3200 - total flux cleaned = 0.000423629 Jy ! Component: 3250 - total flux cleaned = 0.000511646 Jy ! Component: 3300 - total flux cleaned = 0.000511532 Jy ! Component: 3350 - total flux cleaned = 0.000563271 Jy ! Component: 3400 - total flux cleaned = 0.000580354 Jy ! Component: 3450 - total flux cleaned = 0.000614499 Jy ! Component: 3500 - total flux cleaned = 0.000580858 Jy ! Component: 3550 - total flux cleaned = 0.000647851 Jy ! Component: 3600 - total flux cleaned = 0.000714428 Jy ! Component: 3650 - total flux cleaned = 0.00068141 Jy ! Component: 3700 - total flux cleaned = 0.000665142 Jy ! Component: 3750 - total flux cleaned = 0.00063265 Jy ! Component: 3800 - total flux cleaned = 0.000648897 Jy ! Component: 3850 - total flux cleaned = 0.000584699 Jy ! Component: 3900 - total flux cleaned = 0.000536969 Jy ! Component: 3950 - total flux cleaned = 0.000552859 Jy ! Component: 4000 - total flux cleaned = 0.000505788 Jy ! Component: 4050 - total flux cleaned = 0.000521393 Jy ! Total flux subtracted in 4096 components = 0.000459255 Jy ! Clean residual min=-0.000980 max=0.000879 Jy/beam ! Clean residual mean=-0.000004 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.5521 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 377 components and 0.552099 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1345+4452_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.281 x 5.809 at -5.384 degrees (North through East) ! Clean map min=-0.0017657 max=0.51948 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1345+4452_S_map.fits wmodel /vlbi/uf001/uva//J1345+4452_S_map.mod ! Writing 377 model components to file: /vlbi/uf001/uva//J1345+4452_S_map.mod wobs /vlbi/uf001/uva//J1345+4452_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1345+4452_S_uvs.fits wwins /vlbi/uf001/uva//J1345+4452_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1345+4452_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.519478 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00026889 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.155285 0.155285 0.31057 0.62114 1.24228 2.48456 4.96912 9.93824 19.8765 39.7529 79.5059 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.519 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1931.93 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1345+4452_S_dfm.log closed on Mon Jan 14 02:34:46 2019