! Started logfile: /vlbi/uf001/uva//J1914+1636_S_dfm.log on Mon Jan 14 04:59:15 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//J1914+1636_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1914+1636_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J1914+1636 ! ! 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 9504 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 J1914+1636_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013835Jy sigma=23.250316 ! Fit after self-cal, rms=0.885408Jy sigma=20.372101 ! 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=2.849 mas, bmaj=6.69 mas, bpa=-5.654 degrees ! Estimated noise=0.430512 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 = 0.0859435 Jy ! Component: 100 - total flux cleaned = 0.113168 Jy ! Total flux subtracted in 100 components = 0.113168 Jy ! Clean residual min=-0.004945 max=0.012239 Jy/beam ! Clean residual mean=-0.000001 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.113168 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.113168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062946Jy sigma=1.374733 ! Fit after self-cal, rms=0.062848Jy sigma=1.372464 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140179 Jy ! Component: 100 - total flux cleaned = 0.0219796 Jy ! Total flux subtracted in 100 components = 0.0219796 Jy ! Clean residual min=-0.003926 max=0.005679 Jy/beam ! Clean residual mean=0.000001 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.135148 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.135148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058887Jy sigma=1.281828 ! Fit after self-cal, rms=0.058854Jy sigma=1.280906 ! 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=3.349 mas, bmaj=7.466 mas, bpa=-6.242 degrees ! Estimated noise=0.321937 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 (-2.5, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00797689 Jy ! Component: 100 - total flux cleaned = 0.0135149 Jy ! Component: 150 - total flux cleaned = 0.0175792 Jy ! Component: 200 - total flux cleaned = 0.02071 Jy ! Total flux subtracted in 200 components = 0.02071 Jy ! Clean residual min=-0.003367 max=0.003802 Jy/beam ! Clean residual mean=-0.000001 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.155858 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 82 components and 0.155858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057448Jy sigma=1.248592 ! Fit after self-cal, rms=0.057391Jy sigma=1.247352 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.349 x 7.466 at -6.242 degrees (North through East) ! Clean map min=-0.0034064 max=0.11387 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.98 KP 0.99 ! LA 0.92 MK 1.06 NL 1.02 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.00 KP 1.02 ! LA 0.93 MK 1.02 NL 1.07 OV 0.97 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 1.01 ! LA 0.94 MK 1.03 NL 1.17 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Fit before self-cal, rms=0.057391Jy sigma=1.247352 ! Fit after self-cal, rms=0.057541Jy sigma=1.231328 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=7.556 mas, bpa=-6.109 degrees ! Estimated noise=0.322371 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 = 0.000574747 Jy ! Component: 100 - total flux cleaned = 0.00121218 Jy ! Component: 150 - total flux cleaned = 0.00176228 Jy ! Component: 200 - total flux cleaned = 0.00196198 Jy ! Total flux subtracted in 200 components = 0.00196198 Jy ! Clean residual min=-0.002850 max=0.003074 Jy/beam ! Clean residual mean=0.000001 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.15782 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 100 components and 0.15782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057431Jy sigma=1.229265 ! Fit after self-cal, rms=0.057411Jy sigma=1.228812 ! 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=0.057411Jy sigma=1.228812 ! Fit after self-cal, rms=0.056497Jy sigma=1.192518 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=7.557 mas, bpa=-6.04 degrees ! Estimated noise=0.323469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000998685 Jy ! Component: 100 - total flux cleaned = 0.00103862 Jy ! Component: 150 - total flux cleaned = 0.000982381 Jy ! Component: 200 - total flux cleaned = 0.00098142 Jy ! Total flux subtracted in 200 components = 0.00098142 Jy ! Clean residual min=-0.001654 max=0.001589 Jy/beam ! Clean residual mean=0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.158801 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.158801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056453Jy sigma=1.191529 ! Fit after self-cal, rms=0.056467Jy sigma=1.191169 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 = 0.00028233 Jy ! Component: 100 - total flux cleaned = 0.000280299 Jy ! Component: 150 - total flux cleaned = 0.000279208 Jy ! Component: 200 - total flux cleaned = 0.000243373 Jy ! Total flux subtracted in 200 components = 0.000243373 Jy ! Clean residual min=-0.001650 max=0.001554 Jy/beam ! Clean residual mean=0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.159045 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.159045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056450Jy sigma=1.190825 ! Fit after self-cal, rms=0.056448Jy sigma=1.190789 ! 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=0.056448Jy sigma=1.190789 ! Fit after self-cal, rms=0.056442Jy sigma=1.189867 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.401 mas, bmaj=7.542 mas, bpa=-5.979 degrees ! Estimated noise=0.322713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025296 Jy ! Component: 100 - total flux cleaned = 0.000276657 Jy ! Component: 150 - total flux cleaned = 0.000237673 Jy ! Component: 200 - total flux cleaned = 0.000237899 Jy ! Total flux subtracted in 200 components = 0.000237899 Jy ! Clean residual min=-0.001579 max=0.001487 Jy/beam ! Clean residual mean=0.000004 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.159283 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.159283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056424Jy sigma=1.189450 ! Fit after self-cal, rms=0.056424Jy sigma=1.189399 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 = 9.61457e-05 Jy ! Component: 100 - total flux cleaned = 0.000130053 Jy ! Component: 150 - total flux cleaned = 0.000130202 Jy ! Component: 200 - total flux cleaned = 0.000130377 Jy ! Total flux subtracted in 200 components = 0.000130377 Jy ! Clean residual min=-0.001565 max=0.001460 Jy/beam ! Clean residual mean=0.000004 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.159413 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.159413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056414Jy sigma=1.189200 ! Fit after self-cal, rms=0.056413Jy sigma=1.189179 ! 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=0.056413Jy sigma=1.189179 ! Fit after self-cal, rms=0.056318Jy sigma=1.189113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.396 mas, bmaj=10.74 mas, bpa=-4.841 degrees ! Estimated noise=0.394497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173555 Jy ! Component: 100 - total flux cleaned = 0.000258918 Jy ! Component: 150 - total flux cleaned = 0.000318552 Jy ! Component: 200 - total flux cleaned = 0.000356094 Jy ! Total flux subtracted in 200 components = 0.000356094 Jy ! Clean residual min=-0.001798 max=0.001761 Jy/beam ! Clean residual mean=0.000008 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.159769 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 159 components and 0.159769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056315Jy sigma=1.188997 ! Fit after self-cal, rms=0.056312Jy sigma=1.188950 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 = 7.00681e-06 Jy ! Component: 100 - total flux cleaned = 6.61742e-05 Jy ! Component: 150 - total flux cleaned = 0.000109987 Jy ! Component: 200 - total flux cleaned = 0.00013231 Jy ! Total flux subtracted in 200 components = 0.00013231 Jy ! Clean residual min=-0.001772 max=0.001744 Jy/beam ! Clean residual mean=0.000007 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.159901 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 166 components and 0.159901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056311Jy sigma=1.188906 ! Fit after self-cal, rms=0.056309Jy sigma=1.188878 ! 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=3.403 mas, bmaj=7.538 mas, bpa=-5.934 degrees ! Estimated noise=0.322628 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.403 x 7.538 at -5.934 degrees (North through East) ! Clean map min=-0.0015664 max=0.11327 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=2.884 mas, bmaj=6.711 mas, bpa=-5.194 degrees ! Estimated noise=0.437244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0871689 Jy ! Component: 100 - total flux cleaned = 0.114981 Jy ! Component: 150 - total flux cleaned = 0.128482 Jy ! Component: 200 - total flux cleaned = 0.1364 Jy ! Total flux subtracted in 200 components = 0.1364 Jy ! Clean residual min=-0.003181 max=0.004123 Jy/beam ! Clean residual mean=0.000002 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.1364 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.1364 Jy ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=7.538 mas, bpa=-5.934 degrees ! Estimated noise=0.322628 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 = 0.00624218 Jy ! Component: 100 - total flux cleaned = 0.0103143 Jy ! Component: 150 - total flux cleaned = 0.0133113 Jy ! Component: 200 - total flux cleaned = 0.0156227 Jy ! Total flux subtracted in 200 components = 0.0156227 Jy ! Clean residual min=-0.001630 max=0.001736 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.152023 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 86 components and 0.152022 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=7.396 mas, bmaj=10.74 mas, bpa=-4.841 degrees ! Estimated noise=0.394497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282852 Jy ! Component: 100 - total flux cleaned = 0.00452194 Jy ! Component: 150 - total flux cleaned = 0.00566128 Jy ! Component: 200 - total flux cleaned = 0.00644642 Jy ! Total flux subtracted in 200 components = 0.00644642 Jy ! Clean residual min=-0.001780 max=0.001654 Jy/beam ! Clean residual mean=0.000007 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.158469 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 = 0.000546395 Jy ! Component: 100 - total flux cleaned = 0.000929573 Jy ! Component: 150 - total flux cleaned = 0.00111264 Jy ! Component: 200 - total flux cleaned = 0.00119705 Jy ! Total flux subtracted in 200 components = 0.00119705 Jy ! Clean residual min=-0.001751 max=0.001724 Jy/beam ! Clean residual mean=0.000007 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.159666 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 124 components and 0.159666 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=7.538 mas, bpa=-5.934 degrees ! Estimated noise=0.322628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000216665 Jy ! Component: 100 - total flux cleaned = -0.000185213 Jy ! Component: 150 - total flux cleaned = -0.000187141 Jy ! Component: 200 - total flux cleaned = -0.000187992 Jy ! Total flux subtracted in 200 components = -0.000187992 Jy ! Clean residual min=-0.001537 max=0.001510 Jy/beam ! Clean residual mean=0.000004 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.159478 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 136 components and 0.159478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056341Jy sigma=1.189550 ! Fit after self-cal, rms=0.056330Jy sigma=1.189414 wmodel J1914+1636_S_map.mod ! Writing 136 model components to file: J1914+1636_S_map.mod wobs J1914+1636_S_uvs.fits ! Writing UV FITS file: J1914+1636_S_uvs.fits wwins J1914+1636_S_map.win ! wwins: Wrote 2 windows to J1914+1636_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 = -0.000115104 Jy ! Component: 100 - total flux cleaned = -6.28465e-05 Jy ! Component: 150 - total flux cleaned = -1.17476e-05 Jy ! Component: 200 - total flux cleaned = 1.35031e-05 Jy ! Component: 250 - total flux cleaned = -9.50061e-06 Jy ! Component: 300 - total flux cleaned = 5.88909e-05 Jy ! Component: 350 - total flux cleaned = 5.86502e-05 Jy ! Component: 400 - total flux cleaned = 5.83919e-05 Jy ! Component: 450 - total flux cleaned = 7.89221e-05 Jy ! Component: 500 - total flux cleaned = 7.86695e-05 Jy ! Component: 550 - total flux cleaned = 9.88142e-05 Jy ! Component: 600 - total flux cleaned = 0.000157872 Jy ! Component: 650 - total flux cleaned = 0.000215061 Jy ! Component: 700 - total flux cleaned = 0.000196013 Jy ! Component: 750 - total flux cleaned = 0.000195746 Jy ! Component: 800 - total flux cleaned = 0.000213957 Jy ! Component: 850 - total flux cleaned = 0.000231988 Jy ! Component: 900 - total flux cleaned = 0.000231903 Jy ! Component: 950 - total flux cleaned = 0.000266665 Jy ! Component: 1000 - total flux cleaned = 0.000249718 Jy ! Component: 1050 - total flux cleaned = 0.000301096 Jy ! Component: 1100 - total flux cleaned = 0.000334573 Jy ! Component: 1150 - total flux cleaned = 0.00033455 Jy ! Component: 1200 - total flux cleaned = 0.000383601 Jy ! Component: 1250 - total flux cleaned = 0.000383554 Jy ! Component: 1300 - total flux cleaned = 0.000383895 Jy ! Component: 1350 - total flux cleaned = 0.000415511 Jy ! Component: 1400 - total flux cleaned = 0.000446364 Jy ! Component: 1450 - total flux cleaned = 0.000476878 Jy ! Component: 1500 - total flux cleaned = 0.00047674 Jy ! Component: 1550 - total flux cleaned = 0.000491712 Jy ! Component: 1600 - total flux cleaned = 0.000476913 Jy ! Component: 1650 - total flux cleaned = 0.000520882 Jy ! Component: 1700 - total flux cleaned = 0.000549821 Jy ! Component: 1750 - total flux cleaned = 0.00057824 Jy ! Component: 1800 - total flux cleaned = 0.000662967 Jy ! Component: 1850 - total flux cleaned = 0.000634914 Jy ! Component: 1900 - total flux cleaned = 0.000648691 Jy ! Component: 1950 - total flux cleaned = 0.000662673 Jy ! Component: 2000 - total flux cleaned = 0.000730546 Jy ! Component: 2050 - total flux cleaned = 0.000743988 Jy ! Component: 2100 - total flux cleaned = 0.00081041 Jy ! Component: 2150 - total flux cleaned = 0.000810435 Jy ! Component: 2200 - total flux cleaned = 0.000823392 Jy ! Component: 2250 - total flux cleaned = 0.000887954 Jy ! Component: 2300 - total flux cleaned = 0.000875196 Jy ! Component: 2350 - total flux cleaned = 0.000887689 Jy ! Component: 2400 - total flux cleaned = 0.000837577 Jy ! Component: 2450 - total flux cleaned = 0.000800329 Jy ! Component: 2500 - total flux cleaned = 0.000898667 Jy ! Component: 2550 - total flux cleaned = 0.000861911 Jy ! Component: 2600 - total flux cleaned = 0.000837833 Jy ! Component: 2650 - total flux cleaned = 0.000837966 Jy ! Component: 2700 - total flux cleaned = 0.000826249 Jy ! Component: 2750 - total flux cleaned = 0.00076734 Jy ! Component: 2800 - total flux cleaned = 0.000767323 Jy ! Component: 2850 - total flux cleaned = 0.00073277 Jy ! Component: 2900 - total flux cleaned = 0.000732893 Jy ! Component: 2950 - total flux cleaned = 0.000687148 Jy ! Component: 3000 - total flux cleaned = 0.000698538 Jy ! Component: 3050 - total flux cleaned = 0.000675944 Jy ! Component: 3100 - total flux cleaned = 0.00064243 Jy ! Component: 3150 - total flux cleaned = 0.000631457 Jy ! Component: 3200 - total flux cleaned = 0.000598458 Jy ! Component: 3250 - total flux cleaned = 0.000543875 Jy ! Component: 3300 - total flux cleaned = 0.000522252 Jy ! Component: 3350 - total flux cleaned = 0.000468694 Jy ! Component: 3400 - total flux cleaned = 0.000457986 Jy ! Component: 3450 - total flux cleaned = 0.00041547 Jy ! Component: 3500 - total flux cleaned = 0.000362807 Jy ! Component: 3550 - total flux cleaned = 0.000362822 Jy ! Component: 3600 - total flux cleaned = 0.000331721 Jy ! Component: 3650 - total flux cleaned = 0.0003006 Jy ! Component: 3700 - total flux cleaned = 0.000259575 Jy ! Component: 3750 - total flux cleaned = 0.000269765 Jy ! Component: 3800 - total flux cleaned = 0.000239301 Jy ! Component: 3850 - total flux cleaned = 0.00021916 Jy ! Component: 3900 - total flux cleaned = 0.000179126 Jy ! Component: 3950 - total flux cleaned = 0.000179166 Jy ! Component: 4000 - total flux cleaned = 0.000149592 Jy ! Component: 4050 - total flux cleaned = 0.000139863 Jy ! Total flux subtracted in 4096 components = 0.000120337 Jy ! Clean residual min=-0.000587 max=0.000745 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.159598 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 431 components and 0.159598 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1914+1636_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.403 x 7.538 at -5.934 degrees (North through East) ! Clean map min=-0.0011602 max=0.11335 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1914+1636_S_map.fits wmodel /vlbi/uf001/uva//J1914+1636_S_map.mod ! Writing 431 model components to file: /vlbi/uf001/uva//J1914+1636_S_map.mod wobs /vlbi/uf001/uva//J1914+1636_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1914+1636_S_uvs.fits wwins /vlbi/uf001/uva//J1914+1636_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1914+1636_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.113353 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183253 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.485 0.485 0.97 1.94 3.88 7.76 15.52 31.04 62.08 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 618.556 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1914+1636_S_dfm.log closed on Mon Jan 14 04:59:20 2019