! Started logfile: /vlbi/uf001/uva//J1527+3115_S_dfm.log on Mon Jan 14 03:18:45 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//J1527+3115_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1527+3115_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J1527+3115 ! ! 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 3780 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 J1527+3115_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 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.045788Jy sigma=22.525863 ! Fit after self-cal, rms=0.819763Jy sigma=17.874025 ! 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=2.85 mas, bmaj=5.5 mas, bpa=0.8254 degrees ! Estimated noise=0.733493 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 = 0.133959 Jy ! Component: 100 - total flux cleaned = 0.190832 Jy ! Total flux subtracted in 100 components = 0.190832 Jy ! Clean residual min=-0.018217 max=0.052025 Jy/beam ! Clean residual mean=-0.000021 rms=0.005292 Jy/beam ! Combined flux in latest and established models = 0.190832 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.190832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119231Jy sigma=2.413536 ! Fit after self-cal, rms=0.118226Jy sigma=2.393224 ! Inverting map ! Added new window around map position (4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464953 Jy ! Component: 100 - total flux cleaned = 0.0716771 Jy ! Total flux subtracted in 100 components = 0.0716771 Jy ! Clean residual min=-0.012017 max=0.017036 Jy/beam ! Clean residual mean=-0.000015 rms=0.003563 Jy/beam ! Combined flux in latest and established models = 0.262509 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.262509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092416Jy sigma=1.864645 ! Fit after self-cal, rms=0.091519Jy sigma=1.848927 ! 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=3.272 mas, bmaj=6.159 mas, bpa=0.2423 degrees ! Estimated noise=0.589868 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 (8.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302372 Jy ! Component: 100 - total flux cleaned = 0.0521601 Jy ! Component: 150 - total flux cleaned = 0.0695027 Jy ! Component: 200 - total flux cleaned = 0.0835333 Jy ! Total flux subtracted in 200 components = 0.0835333 Jy ! Clean residual min=-0.009609 max=0.014869 Jy/beam ! Clean residual mean=-0.000005 rms=0.003185 Jy/beam ! Combined flux in latest and established models = 0.346043 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 86 components and 0.346043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075945Jy sigma=1.520716 ! Fit after self-cal, rms=0.075144Jy sigma=1.506165 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.272 x 6.159 at 0.2423 degrees (North through East) ! Clean map min=-0.0094792 max=0.17662 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.86 HN 1.02 KP 0.90 ! LA 0.94 MK 1.02 NL 1.05 OV 1.15 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.86 HN 1.01 KP 0.91 ! LA 0.92 MK 1.07 NL 1.05 OV 1.12 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 1.01 KP 0.91 ! LA 0.94 MK 1.00 NL 1.02 OV 1.12 ! PT 0.93 SC 0.98 ! ! ! Fit before self-cal, rms=0.075144Jy sigma=1.506165 ! Fit after self-cal, rms=0.069015Jy sigma=1.379742 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.321 mas, bmaj=6.219 mas, bpa=0.5545 degrees ! Estimated noise=0.572557 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 (15.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137267 Jy ! Component: 100 - total flux cleaned = 0.0209278 Jy ! Component: 150 - total flux cleaned = 0.0249788 Jy ! Component: 200 - total flux cleaned = 0.0262799 Jy ! Total flux subtracted in 200 components = 0.0262799 Jy ! Clean residual min=-0.006392 max=0.007960 Jy/beam ! Clean residual mean=-0.000000 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 0.372323 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 124 components and 0.372323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066342Jy sigma=1.309802 ! Fit after self-cal, rms=0.065973Jy sigma=1.300381 ! 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=0.065973Jy sigma=1.300381 ! Fit after self-cal, rms=0.066187Jy sigma=1.220451 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.286 mas, bmaj=6.173 mas, bpa=-0.2584 degrees ! Estimated noise=0.569651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444417 Jy ! Component: 100 - total flux cleaned = 0.0067764 Jy ! Component: 150 - total flux cleaned = 0.00774357 Jy ! Component: 200 - total flux cleaned = 0.00811421 Jy ! Total flux subtracted in 200 components = 0.00811421 Jy ! Clean residual min=-0.003741 max=0.005559 Jy/beam ! Clean residual mean=-0.000002 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.380437 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 158 components and 0.380437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065843Jy sigma=1.210047 ! Fit after self-cal, rms=0.065856Jy sigma=1.208790 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 (-29, -119). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506531 Jy ! Component: 100 - total flux cleaned = 0.00750355 Jy ! Component: 150 - total flux cleaned = 0.0085075 Jy ! Component: 200 - total flux cleaned = 0.00870553 Jy ! Total flux subtracted in 200 components = 0.00870553 Jy ! Clean residual min=-0.003601 max=0.004432 Jy/beam ! Clean residual mean=-0.000012 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.389142 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 181 components and 0.389142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065386Jy sigma=1.198400 ! Fit after self-cal, rms=0.065370Jy sigma=1.197810 ! Inverting map ! Added new window around map position (40.5, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367066 Jy ! Component: 100 - total flux cleaned = 0.00478828 Jy ! Component: 150 - total flux cleaned = 0.0057987 Jy ! Component: 200 - total flux cleaned = 0.0064565 Jy ! Total flux subtracted in 200 components = 0.0064565 Jy ! Clean residual min=-0.003441 max=0.003771 Jy/beam ! Clean residual mean=-0.000007 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.395599 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 208 components and 0.395599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065063Jy sigma=1.191756 ! Fit after self-cal, rms=0.065035Jy sigma=1.191503 ! 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=0.065035Jy sigma=1.191503 ! Fit after self-cal, rms=0.064741Jy sigma=1.188617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.283 mas, bmaj=6.17 mas, bpa=-0.3526 degrees ! Estimated noise=0.566876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221574 Jy ! Component: 100 - total flux cleaned = 0.00392819 Jy ! Component: 150 - total flux cleaned = 0.00480675 Jy ! Component: 200 - total flux cleaned = 0.00527562 Jy ! Total flux subtracted in 200 components = 0.00527562 Jy ! Clean residual min=-0.003157 max=0.003386 Jy/beam ! Clean residual mean=-0.000005 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.400875 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 240 components and 0.400875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064605Jy sigma=1.185539 ! Fit after self-cal, rms=0.064596Jy sigma=1.185316 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 = 0.000749163 Jy ! Component: 100 - total flux cleaned = 0.00113274 Jy ! Component: 150 - total flux cleaned = 0.00135332 Jy ! Component: 200 - total flux cleaned = 0.00164033 Jy ! Total flux subtracted in 200 components = 0.00164033 Jy ! Clean residual min=-0.003153 max=0.003260 Jy/beam ! Clean residual mean=-0.000005 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.402515 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 263 components and 0.402515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064525Jy sigma=1.183870 ! Fit after self-cal, rms=0.064516Jy sigma=1.183761 ! 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=0.064516Jy sigma=1.183761 ! Fit after self-cal, rms=0.064469Jy sigma=1.183184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.124 mas, bmaj=9.894 mas, bpa=0.5577 degrees ! Estimated noise=0.736154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238969 Jy ! Component: 100 - total flux cleaned = 0.00334277 Jy ! Component: 150 - total flux cleaned = 0.00365897 Jy ! Component: 200 - total flux cleaned = 0.00371194 Jy ! Total flux subtracted in 200 components = 0.00371194 Jy ! Clean residual min=-0.003877 max=0.004808 Jy/beam ! Clean residual mean=-0.000008 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.406227 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 292 components and 0.406227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064434Jy sigma=1.182323 ! Fit after self-cal, rms=0.064422Jy sigma=1.181853 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 = 0.000511598 Jy ! Component: 100 - total flux cleaned = 0.000854465 Jy ! Component: 150 - total flux cleaned = 0.00100571 Jy ! Component: 200 - total flux cleaned = 0.00104836 Jy ! Total flux subtracted in 200 components = 0.00104836 Jy ! Clean residual min=-0.003661 max=0.004477 Jy/beam ! Clean residual mean=-0.000007 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.407275 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 313 components and 0.407275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064406Jy sigma=1.181849 ! Fit after self-cal, rms=0.064395Jy sigma=1.181558 ! 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=3.282 mas, bmaj=6.172 mas, bpa=-0.4045 degrees ! Estimated noise=0.56611 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.282 x 6.172 at -0.4045 degrees (North through East) ! Clean map min=-0.0027986 max=0.16746 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=2.846 mas, bmaj=5.493 mas, bpa=-0.1385 degrees ! Estimated noise=0.705635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132089 Jy ! Component: 100 - total flux cleaned = 0.192619 Jy ! Component: 150 - total flux cleaned = 0.226646 Jy ! Component: 200 - total flux cleaned = 0.251213 Jy ! Total flux subtracted in 200 components = 0.251213 Jy ! Clean residual min=-0.009125 max=0.014532 Jy/beam ! Clean residual mean=-0.000011 rms=0.002815 Jy/beam ! Combined flux in latest and established models = 0.251213 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.251213 Jy ! Inverting map and beam ! Estimated beam: bmin=3.282 mas, bmaj=6.172 mas, bpa=-0.4045 degrees ! Estimated noise=0.56611 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 = 0.028393 Jy ! Component: 100 - total flux cleaned = 0.0499461 Jy ! Component: 150 - total flux cleaned = 0.0667543 Jy ! Component: 200 - total flux cleaned = 0.0800437 Jy ! Total flux subtracted in 200 components = 0.0800437 Jy ! Clean residual min=-0.005627 max=0.007852 Jy/beam ! Clean residual mean=0.000005 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 0.331257 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 109 components and 0.331257 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106234 Jy ! Component: 100 - total flux cleaned = 0.0192807 Jy ! Component: 150 - total flux cleaned = 0.0263873 Jy ! Component: 200 - total flux cleaned = 0.0322732 Jy ! Total flux subtracted in 200 components = 0.0322732 Jy ! Clean residual min=-0.004127 max=0.005023 Jy/beam ! Clean residual mean=0.000002 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.36353 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 170 components and 0.36353 Jy ! Inverting map ! Added new window around map position (23, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534332 Jy ! Component: 100 - total flux cleaned = 0.00972259 Jy ! Component: 150 - total flux cleaned = 0.0135846 Jy ! Component: 200 - total flux cleaned = 0.0170207 Jy ! Total flux subtracted in 200 components = 0.0170207 Jy ! Clean residual min=-0.003363 max=0.003204 Jy/beam ! Clean residual mean=0.000002 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.380551 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 216 components and 0.380551 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=7.124 mas, bmaj=9.894 mas, bpa=0.5577 degrees ! Estimated noise=0.736154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588391 Jy ! Component: 100 - total flux cleaned = 0.0101591 Jy ! Component: 150 - total flux cleaned = 0.0135518 Jy ! Component: 200 - total flux cleaned = 0.0162992 Jy ! Total flux subtracted in 200 components = 0.0162992 Jy ! Clean residual min=-0.004233 max=0.003960 Jy/beam ! Clean residual mean=0.000001 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.39685 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 = 0.00165603 Jy ! Component: 100 - total flux cleaned = 0.00277945 Jy ! Component: 150 - total flux cleaned = 0.00364212 Jy ! Component: 200 - total flux cleaned = 0.00430292 Jy ! Total flux subtracted in 200 components = 0.00430292 Jy ! Clean residual min=-0.003929 max=0.003960 Jy/beam ! Clean residual mean=-0.000003 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.401153 Jy ! Adding 129 model components to the UV plane model. ! The established model now contains 323 components and 0.401152 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.282 mas, bmaj=6.172 mas, bpa=-0.4045 degrees ! Estimated noise=0.56611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199186 Jy ! Component: 100 - total flux cleaned = 0.000950477 Jy ! Component: 150 - total flux cleaned = 0.00151361 Jy ! Component: 200 - total flux cleaned = 0.00188825 Jy ! Total flux subtracted in 200 components = 0.00188825 Jy ! Clean residual min=-0.002731 max=0.003229 Jy/beam ! Clean residual mean=0.000000 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.403041 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 349 components and 0.403041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064355Jy sigma=1.178967 ! Fit after self-cal, rms=0.064299Jy sigma=1.177685 wmodel J1527+3115_S_map.mod ! Writing 349 model components to file: J1527+3115_S_map.mod wobs J1527+3115_S_uvs.fits ! Writing UV FITS file: J1527+3115_S_uvs.fits wwins J1527+3115_S_map.win ! wwins: Wrote 7 windows to J1527+3115_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 = 0.00125418 Jy ! Component: 100 - total flux cleaned = 0.00168824 Jy ! Component: 150 - total flux cleaned = 0.00164545 Jy ! Component: 200 - total flux cleaned = 0.00147431 Jy ! Component: 250 - total flux cleaned = 0.00126853 Jy ! Component: 300 - total flux cleaned = 0.00118859 Jy ! Component: 350 - total flux cleaned = 0.00114957 Jy ! Component: 400 - total flux cleaned = 0.000957805 Jy ! Component: 450 - total flux cleaned = 0.000771836 Jy ! Component: 500 - total flux cleaned = 0.00080804 Jy ! Component: 550 - total flux cleaned = 0.000664626 Jy ! Component: 600 - total flux cleaned = 0.000559091 Jy ! Component: 650 - total flux cleaned = 0.000352311 Jy ! Component: 700 - total flux cleaned = 8.1539e-05 Jy ! Component: 750 - total flux cleaned = -0.000183835 Jy ! Component: 800 - total flux cleaned = -0.000314639 Jy ! Component: 850 - total flux cleaned = -0.000602989 Jy ! Component: 900 - total flux cleaned = -0.000791981 Jy ! Component: 950 - total flux cleaned = -0.000946602 Jy ! Component: 1000 - total flux cleaned = -0.00116047 Jy ! Component: 1050 - total flux cleaned = -0.0013406 Jy ! Component: 1100 - total flux cleaned = -0.00151804 Jy ! Component: 1150 - total flux cleaned = -0.00160546 Jy ! Component: 1200 - total flux cleaned = -0.00177767 Jy ! Component: 1250 - total flux cleaned = -0.00180596 Jy ! Component: 1300 - total flux cleaned = -0.00191755 Jy ! Component: 1350 - total flux cleaned = -0.00200025 Jy ! Component: 1400 - total flux cleaned = -0.0021628 Jy ! Component: 1450 - total flux cleaned = -0.00216268 Jy ! Component: 1500 - total flux cleaned = -0.00221623 Jy ! Component: 1550 - total flux cleaned = -0.00239883 Jy ! Component: 1600 - total flux cleaned = -0.0025275 Jy ! Component: 1650 - total flux cleaned = -0.00262926 Jy ! Component: 1700 - total flux cleaned = -0.00290684 Jy ! Component: 1750 - total flux cleaned = -0.00308159 Jy ! Component: 1800 - total flux cleaned = -0.00330401 Jy ! Component: 1850 - total flux cleaned = -0.00345072 Jy ! Component: 1900 - total flux cleaned = -0.00362021 Jy ! Component: 1950 - total flux cleaned = -0.00393159 Jy ! Component: 2000 - total flux cleaned = -0.00407365 Jy ! Component: 2050 - total flux cleaned = -0.0042381 Jy ! Component: 2100 - total flux cleaned = -0.00449375 Jy ! Component: 2150 - total flux cleaned = -0.00449407 Jy ! Component: 2200 - total flux cleaned = -0.00472205 Jy ! Component: 2250 - total flux cleaned = -0.00497032 Jy ! Component: 2300 - total flux cleaned = -0.00517177 Jy ! Component: 2350 - total flux cleaned = -0.00534874 Jy ! Component: 2400 - total flux cleaned = -0.00541467 Jy ! Component: 2450 - total flux cleaned = -0.00556715 Jy ! Component: 2500 - total flux cleaned = -0.0058042 Jy ! Component: 2550 - total flux cleaned = -0.0059538 Jy ! Component: 2600 - total flux cleaned = -0.00603863 Jy ! Component: 2650 - total flux cleaned = -0.00624835 Jy ! Component: 2700 - total flux cleaned = -0.00639398 Jy ! Component: 2750 - total flux cleaned = -0.006518 Jy ! Component: 2800 - total flux cleaned = -0.00668176 Jy ! Component: 2850 - total flux cleaned = -0.00676283 Jy ! Component: 2900 - total flux cleaned = -0.00694395 Jy ! Component: 2950 - total flux cleaned = -0.00706357 Jy ! Component: 3000 - total flux cleaned = -0.0071822 Jy ! Component: 3050 - total flux cleaned = -0.00730044 Jy ! Component: 3100 - total flux cleaned = -0.00735899 Jy ! Component: 3150 - total flux cleaned = -0.00747551 Jy ! Component: 3200 - total flux cleaned = -0.0076484 Jy ! Component: 3250 - total flux cleaned = -0.00768652 Jy ! Component: 3300 - total flux cleaned = -0.0077246 Jy ! Component: 3350 - total flux cleaned = -0.00793105 Jy ! Component: 3400 - total flux cleaned = -0.00802433 Jy ! Component: 3450 - total flux cleaned = -0.00815416 Jy ! Component: 3500 - total flux cleaned = -0.00828297 Jy ! Component: 3550 - total flux cleaned = -0.00846568 Jy ! Component: 3600 - total flux cleaned = -0.0085746 Jy ! Component: 3650 - total flux cleaned = -0.00875454 Jy ! Component: 3700 - total flux cleaned = -0.0088976 Jy ! Component: 3750 - total flux cleaned = -0.00900419 Jy ! Component: 3800 - total flux cleaned = -0.00916301 Jy ! Component: 3850 - total flux cleaned = -0.00926802 Jy ! Component: 3900 - total flux cleaned = -0.00938996 Jy ! Component: 3950 - total flux cleaned = -0.00957999 Jy ! Component: 4000 - total flux cleaned = -0.00968313 Jy ! Component: 4050 - total flux cleaned = -0.00980253 Jy ! Total flux subtracted in 4096 components = -0.00992112 Jy ! Clean residual min=-0.001037 max=0.000940 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.39312 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 655 components and 0.393119 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1527+3115_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.282 x 6.172 at -0.4045 degrees (North through East) ! Clean map min=-0.0020432 max=0.16726 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1527+3115_S_map.fits wmodel /vlbi/uf001/uva//J1527+3115_S_map.mod ! Writing 655 model components to file: /vlbi/uf001/uva//J1527+3115_S_map.mod wobs /vlbi/uf001/uva//J1527+3115_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1527+3115_S_uvs.fits wwins /vlbi/uf001/uva//J1527+3115_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1527+3115_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.167265 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000308818 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.553885 0.553885 1.10777 2.21554 4.43108 8.86217 17.7243 35.4487 70.8973 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.167 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 541.628 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1527+3115_S_dfm.log closed on Mon Jan 14 03:18:49 2019