! Started logfile: /vlbi/uf001/uva//J1439+2114_S_dfm.log on Mon Jan 14 02:59:00 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//J1439+2114_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1439+2114_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.842885 visibilities/baseline/integration-bin. ! Found source: J1439+2114 ! ! 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 6486 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 J1439+2114_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011282Jy sigma=22.645241 ! Fit after self-cal, rms=0.889910Jy sigma=19.842041 ! 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=2.915 mas, bmaj=6.012 mas, bpa=-4.909 degrees ! Estimated noise=0.58746 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 = 0.0877248 Jy ! Component: 100 - total flux cleaned = 0.107219 Jy ! Total flux subtracted in 100 components = 0.107219 Jy ! Clean residual min=-0.003877 max=0.006493 Jy/beam ! Clean residual mean=-0.000004 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.107219 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.107219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065558Jy sigma=1.340906 ! Fit after self-cal, rms=0.065537Jy sigma=1.340568 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00663223 Jy ! Component: 100 - total flux cleaned = 0.00996805 Jy ! Total flux subtracted in 100 components = 0.00996805 Jy ! Clean residual min=-0.003651 max=0.004228 Jy/beam ! Clean residual mean=-0.000003 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.117187 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.117187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065017Jy sigma=1.320661 ! Fit after self-cal, rms=0.065013Jy sigma=1.320515 ! 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=3.362 mas, bmaj=6.782 mas, bpa=-4.813 degrees ! Estimated noise=0.406867 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 = 0.00247985 Jy ! Component: 100 - total flux cleaned = 0.0039755 Jy ! Component: 150 - total flux cleaned = 0.00494092 Jy ! Component: 200 - total flux cleaned = 0.00522312 Jy ! Total flux subtracted in 200 components = 0.00522312 Jy ! Clean residual min=-0.003374 max=0.003808 Jy/beam ! Clean residual mean=-0.000003 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.12241 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.12241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064929Jy sigma=1.317581 ! Fit after self-cal, rms=0.064936Jy sigma=1.317528 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.362 x 6.782 at -4.813 degrees (North through East) ! Clean map min=-0.0032805 max=0.11307 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.00 KP 1.02 ! LA 0.97 MK 1.03 NL 1.07 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.96 HN 1.03 KP 1.01 ! LA 0.98 MK 1.03 NL 1.04 OV 0.83 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.99 KP 1.03 ! LA 0.99 MK 1.00 NL 1.04 OV 0.94 ! PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.064936Jy sigma=1.317528 ! Fit after self-cal, rms=0.065516Jy sigma=1.300902 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.37 mas, bmaj=6.834 mas, bpa=-4.402 degrees ! Estimated noise=0.405152 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 = -0.00116461 Jy ! Component: 100 - total flux cleaned = -0.00160492 Jy ! Component: 150 - total flux cleaned = -0.00170372 Jy ! Component: 200 - total flux cleaned = -0.00179742 Jy ! Total flux subtracted in 200 components = -0.00179742 Jy ! Clean residual min=-0.002539 max=0.002688 Jy/beam ! Clean residual mean=-0.000002 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.120613 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.120613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065484Jy sigma=1.300325 ! Fit after self-cal, rms=0.065565Jy sigma=1.299999 ! 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=0.065565Jy sigma=1.299999 ! Fit after self-cal, rms=0.075395Jy sigma=1.279447 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.369 mas, bmaj=6.814 mas, bpa=-4.704 degrees ! Estimated noise=0.406111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000583955 Jy ! Component: 100 - total flux cleaned = -0.000674029 Jy ! Component: 150 - total flux cleaned = -0.000753306 Jy ! Component: 200 - total flux cleaned = -0.000824955 Jy ! Total flux subtracted in 200 components = -0.000824955 Jy ! Clean residual min=-0.002081 max=0.002196 Jy/beam ! Clean residual mean=0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.119788 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.119788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075367Jy sigma=1.278948 ! Fit after self-cal, rms=0.075439Jy sigma=1.278689 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 (-56, -87). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000716594 Jy ! Component: 100 - total flux cleaned = 0.000524725 Jy ! Component: 150 - total flux cleaned = 0.000288874 Jy ! Component: 200 - total flux cleaned = 0.000114386 Jy ! Total flux subtracted in 200 components = 0.000114386 Jy ! Clean residual min=-0.002081 max=0.002003 Jy/beam ! Clean residual mean=0.000002 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.119902 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.119902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075362Jy sigma=1.277105 ! Fit after self-cal, rms=0.075350Jy sigma=1.277012 ! 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=0.075350Jy sigma=1.277012 ! Fit after self-cal, rms=0.076707Jy sigma=1.276822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.369 mas, bmaj=6.821 mas, bpa=-4.855 degrees ! Estimated noise=0.405845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.30871e-05 Jy ! Component: 100 - total flux cleaned = -0.000219478 Jy ! Component: 150 - total flux cleaned = -0.000268548 Jy ! Component: 200 - total flux cleaned = -0.000291019 Jy ! Total flux subtracted in 200 components = -0.000291019 Jy ! Clean residual min=-0.002065 max=0.002042 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.119611 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 0.119611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076682Jy sigma=1.276441 ! Fit after self-cal, rms=0.076688Jy sigma=1.276428 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 = -4.71372e-05 Jy ! Component: 100 - total flux cleaned = -4.71581e-05 Jy ! Component: 150 - total flux cleaned = -8.70203e-05 Jy ! Component: 200 - total flux cleaned = -0.000105645 Jy ! Total flux subtracted in 200 components = -0.000105645 Jy ! Clean residual min=-0.002038 max=0.002024 Jy/beam ! Clean residual mean=0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.119505 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.119505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076673Jy sigma=1.276206 ! Fit after self-cal, rms=0.076672Jy sigma=1.276201 ! 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=0.076672Jy sigma=1.276201 ! Fit after self-cal, rms=0.076818Jy sigma=1.276158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.088 mas, bmaj=10.72 mas, bpa=-7.127 degrees ! Estimated noise=0.509364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221296 Jy ! Component: 100 - total flux cleaned = 0.000173173 Jy ! Component: 150 - total flux cleaned = 0.000131673 Jy ! Component: 200 - total flux cleaned = 8.24374e-05 Jy ! Total flux subtracted in 200 components = 8.24374e-05 Jy ! Clean residual min=-0.002387 max=0.002170 Jy/beam ! Clean residual mean=0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.119588 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 84 components and 0.119588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076813Jy sigma=1.276040 ! Fit after self-cal, rms=0.076818Jy sigma=1.276027 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 = 8.36946e-05 Jy ! Component: 100 - total flux cleaned = 8.36608e-05 Jy ! Component: 150 - total flux cleaned = 8.38722e-05 Jy ! Component: 200 - total flux cleaned = 0.000103081 Jy ! Total flux subtracted in 200 components = 0.000103081 Jy ! Clean residual min=-0.002355 max=0.002154 Jy/beam ! Clean residual mean=0.000003 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.119691 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.119691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076816Jy sigma=1.276004 ! Fit after self-cal, rms=0.076818Jy sigma=1.276000 ! 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=3.37 mas, bmaj=6.826 mas, bpa=-4.939 degrees ! Estimated noise=0.406067 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.37 x 6.826 at -4.939 degrees (North through East) ! Clean map min=-0.0019027 max=0.11367 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=2.92 mas, bmaj=6.037 mas, bpa=-5.001 degrees ! Estimated noise=0.58793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0877048 Jy ! Component: 100 - total flux cleaned = 0.107316 Jy ! Component: 150 - total flux cleaned = 0.113879 Jy ! Component: 200 - total flux cleaned = 0.116812 Jy ! Total flux subtracted in 200 components = 0.116812 Jy ! Clean residual min=-0.003141 max=0.002972 Jy/beam ! Clean residual mean=0.000001 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.116812 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 0.116812 Jy ! Inverting map and beam ! Estimated beam: bmin=3.37 mas, bmaj=6.826 mas, bpa=-4.939 degrees ! Estimated noise=0.406067 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 = 0.00196469 Jy ! Component: 100 - total flux cleaned = 0.00249202 Jy ! Component: 150 - total flux cleaned = 0.00255032 Jy ! Component: 200 - total flux cleaned = 0.00250527 Jy ! Total flux subtracted in 200 components = 0.00250527 Jy ! Clean residual min=-0.002091 max=0.001994 Jy/beam ! Clean residual mean=0.000002 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.119317 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.119317 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=7.088 mas, bmaj=10.72 mas, bpa=-7.127 degrees ! Estimated noise=0.509364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310645 Jy ! Component: 100 - total flux cleaned = 0.000358687 Jy ! Component: 150 - total flux cleaned = 0.000358928 Jy ! Component: 200 - total flux cleaned = 0.000358861 Jy ! Total flux subtracted in 200 components = 0.000358861 Jy ! Clean residual min=-0.002409 max=0.002160 Jy/beam ! Clean residual mean=0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.119676 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 = 1.5848e-07 Jy ! Component: 100 - total flux cleaned = 1.60029e-05 Jy ! Component: 150 - total flux cleaned = 1.5845e-05 Jy ! Component: 200 - total flux cleaned = 2.96533e-05 Jy ! Total flux subtracted in 200 components = 2.96533e-05 Jy ! Clean residual min=-0.002368 max=0.002145 Jy/beam ! Clean residual mean=0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.119706 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 71 components and 0.119706 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.37 mas, bmaj=6.826 mas, bpa=-4.939 degrees ! Estimated noise=0.406067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.78226e-05 Jy ! Component: 100 - total flux cleaned = -0.000135817 Jy ! Component: 150 - total flux cleaned = -0.000250963 Jy ! Component: 200 - total flux cleaned = -0.000250549 Jy ! Total flux subtracted in 200 components = -0.000250549 Jy ! Clean residual min=-0.001987 max=0.002020 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.119455 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.119455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076848Jy sigma=1.276480 ! Fit after self-cal, rms=0.076844Jy sigma=1.276446 wmodel J1439+2114_S_map.mod ! Writing 88 model components to file: J1439+2114_S_map.mod wobs J1439+2114_S_uvs.fits ! Writing UV FITS file: J1439+2114_S_uvs.fits wwins J1439+2114_S_map.win ! wwins: Wrote 2 windows to J1439+2114_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 = 7.68956e-05 Jy ! Component: 100 - total flux cleaned = -0.000180439 Jy ! Component: 150 - total flux cleaned = -0.000300302 Jy ! Component: 200 - total flux cleaned = -0.000242818 Jy ! Component: 250 - total flux cleaned = -0.000187938 Jy ! Component: 300 - total flux cleaned = -5.44462e-05 Jy ! Component: 350 - total flux cleaned = -2.40018e-06 Jy ! Component: 400 - total flux cleaned = 4.79888e-05 Jy ! Component: 450 - total flux cleaned = 4.74164e-05 Jy ! Component: 500 - total flux cleaned = 7.15446e-05 Jy ! Component: 550 - total flux cleaned = 0.000189842 Jy ! Component: 600 - total flux cleaned = 0.000213373 Jy ! Component: 650 - total flux cleaned = 0.00032729 Jy ! Component: 700 - total flux cleaned = 0.000327894 Jy ! Component: 750 - total flux cleaned = 0.000437897 Jy ! Component: 800 - total flux cleaned = 0.000567546 Jy ! Component: 850 - total flux cleaned = 0.000630827 Jy ! Component: 900 - total flux cleaned = 0.000714436 Jy ! Component: 950 - total flux cleaned = 0.000817536 Jy ! Component: 1000 - total flux cleaned = 0.000898914 Jy ! Component: 1050 - total flux cleaned = 0.000998896 Jy ! Component: 1100 - total flux cleaned = 0.00101856 Jy ! Component: 1150 - total flux cleaned = 0.00111651 Jy ! Component: 1200 - total flux cleaned = 0.00117418 Jy ! Component: 1250 - total flux cleaned = 0.00123125 Jy ! Component: 1300 - total flux cleaned = 0.00128782 Jy ! Component: 1350 - total flux cleaned = 0.00138068 Jy ! Component: 1400 - total flux cleaned = 0.00149081 Jy ! Component: 1450 - total flux cleaned = 0.0015631 Jy ! Component: 1500 - total flux cleaned = 0.00167048 Jy ! Component: 1550 - total flux cleaned = 0.00175914 Jy ! Component: 1600 - total flux cleaned = 0.0018117 Jy ! Component: 1650 - total flux cleaned = 0.0018983 Jy ! Component: 1700 - total flux cleaned = 0.0019499 Jy ! Component: 1750 - total flux cleaned = 0.00200132 Jy ! Component: 1800 - total flux cleaned = 0.00211915 Jy ! Component: 1850 - total flux cleaned = 0.00215261 Jy ! Component: 1900 - total flux cleaned = 0.00221881 Jy ! Component: 1950 - total flux cleaned = 0.00228425 Jy ! Component: 2000 - total flux cleaned = 0.00233271 Jy ! Component: 2050 - total flux cleaned = 0.00242923 Jy ! Component: 2100 - total flux cleaned = 0.00247695 Jy ! Component: 2150 - total flux cleaned = 0.00254003 Jy ! Component: 2200 - total flux cleaned = 0.00258699 Jy ! Component: 2250 - total flux cleaned = 0.0026488 Jy ! Component: 2300 - total flux cleaned = 0.00271022 Jy ! Component: 2350 - total flux cleaned = 0.0027708 Jy ! Component: 2400 - total flux cleaned = 0.00274051 Jy ! Component: 2450 - total flux cleaned = 0.00278561 Jy ! Component: 2500 - total flux cleaned = 0.00288964 Jy ! Component: 2550 - total flux cleaned = 0.0029043 Jy ! Component: 2600 - total flux cleaned = 0.00290439 Jy ! Component: 2650 - total flux cleaned = 0.00291883 Jy ! Component: 2700 - total flux cleaned = 0.0029332 Jy ! Component: 2750 - total flux cleaned = 0.00294751 Jy ! Component: 2800 - total flux cleaned = 0.00301865 Jy ! Component: 2850 - total flux cleaned = 0.00303274 Jy ! Component: 2900 - total flux cleaned = 0.00313044 Jy ! Component: 2950 - total flux cleaned = 0.00321359 Jy ! Component: 3000 - total flux cleaned = 0.00324102 Jy ! Component: 3050 - total flux cleaned = 0.00325451 Jy ! Component: 3100 - total flux cleaned = 0.00334945 Jy ! Component: 3150 - total flux cleaned = 0.00336279 Jy ! Component: 3200 - total flux cleaned = 0.00338943 Jy ! Component: 3250 - total flux cleaned = 0.00340263 Jy ! Component: 3300 - total flux cleaned = 0.00342902 Jy ! Component: 3350 - total flux cleaned = 0.00348152 Jy ! Component: 3400 - total flux cleaned = 0.00353357 Jy ! Component: 3450 - total flux cleaned = 0.00353352 Jy ! Component: 3500 - total flux cleaned = 0.00355927 Jy ! Component: 3550 - total flux cleaned = 0.00352089 Jy ! Component: 3600 - total flux cleaned = 0.00349538 Jy ! Component: 3650 - total flux cleaned = 0.00354589 Jy ! Component: 3700 - total flux cleaned = 0.00350799 Jy ! Component: 3750 - total flux cleaned = 0.00345796 Jy ! Component: 3800 - total flux cleaned = 0.00348295 Jy ! Component: 3850 - total flux cleaned = 0.00344582 Jy ! Component: 3900 - total flux cleaned = 0.00342111 Jy ! Component: 3950 - total flux cleaned = 0.00334776 Jy ! Component: 4000 - total flux cleaned = 0.00334778 Jy ! Component: 4050 - total flux cleaned = 0.00335997 Jy ! Total flux subtracted in 4096 components = 0.00332382 Jy ! Clean residual min=-0.000668 max=0.000718 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.122779 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 385 components and 0.122779 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1439+2114_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.37 x 6.826 at -4.939 degrees (North through East) ! Clean map min=-0.0020078 max=0.11354 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1439+2114_S_map.fits wmodel /vlbi/uf001/uva//J1439+2114_S_map.mod ! Writing 385 model components to file: /vlbi/uf001/uva//J1439+2114_S_map.mod wobs /vlbi/uf001/uva//J1439+2114_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1439+2114_S_uvs.fits wwins /vlbi/uf001/uva//J1439+2114_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1439+2114_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.113535 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226072 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.597363 0.597363 1.19473 2.38945 4.7789 9.55781 19.1156 38.2312 76.4624 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 502.207 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1439+2114_S_dfm.log closed on Mon Jan 14 02:59:04 2019