! Started logfile: /vlbi/uf001/uva//J1606+1814_S_dfm.log on Mon Jan 14 03:34:29 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//J1606+1814_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1606+1814_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978836 visibilities/baseline/integration-bin. ! Found source: J1606+1814 ! ! 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 5550 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 J1606+1814_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001197Jy sigma=20.643262 ! Fit after self-cal, rms=0.879561Jy sigma=18.130695 ! 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=2.936 mas, bmaj=6.283 mas, bpa=-3.343 degrees ! Estimated noise=0.642525 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 = 0.0951974 Jy ! Component: 100 - total flux cleaned = 0.118065 Jy ! Total flux subtracted in 100 components = 0.118065 Jy ! Clean residual min=-0.005249 max=0.008541 Jy/beam ! Clean residual mean=0.000004 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.118065 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.118065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068951Jy sigma=1.339708 ! Fit after self-cal, rms=0.068805Jy sigma=1.337822 ! 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=3.544 mas, bmaj=7.005 mas, bpa=-3.018 degrees ! Estimated noise=0.506984 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 = 0.0110953 Jy ! Component: 100 - total flux cleaned = 0.0163679 Jy ! Component: 150 - total flux cleaned = 0.0194805 Jy ! Component: 200 - total flux cleaned = 0.0214066 Jy ! Total flux subtracted in 200 components = 0.0214066 Jy ! Clean residual min=-0.004982 max=0.005568 Jy/beam ! Clean residual mean=0.000037 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.139472 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 39 components and 0.139472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067380Jy sigma=1.297802 ! Fit after self-cal, rms=0.067346Jy sigma=1.296916 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.544 x 7.005 at -3.018 degrees (North through East) ! Clean map min=-0.0049904 max=0.12177 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.91 KP 0.97 ! LA 0.93 MK 0.98 NL 0.98 OV 0.99 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.12 KP 0.94 ! LA 0.95 MK 1.01 NL 0.99 OV 0.98 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.23 KP 0.95 ! LA 0.92 MK 0.99 NL 1.01 OV 0.98 ! PT 0.92 SC 1.01 ! ! ! Fit before self-cal, rms=0.067346Jy sigma=1.296916 ! Fit after self-cal, rms=0.066486Jy sigma=1.278872 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.577 mas, bmaj=7.086 mas, bpa=-3.096 degrees ! Estimated noise=0.502138 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 = -0.00227421 Jy ! Component: 100 - total flux cleaned = -0.00351212 Jy ! Component: 150 - total flux cleaned = -0.00394589 Jy ! Component: 200 - total flux cleaned = -0.00410422 Jy ! Total flux subtracted in 200 components = -0.00410422 Jy ! Clean residual min=-0.004745 max=0.004853 Jy/beam ! Clean residual mean=0.000040 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.135368 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.135368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066347Jy sigma=1.278214 ! Fit after self-cal, rms=0.066349Jy sigma=1.277800 ! 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=0.066349Jy sigma=1.277800 ! Fit after self-cal, rms=0.076109Jy sigma=1.210043 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=7.046 mas, bpa=-2.977 degrees ! Estimated noise=0.500951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352737 Jy ! Component: 100 - total flux cleaned = 0.000577217 Jy ! Component: 150 - total flux cleaned = 0.000706313 Jy ! Component: 200 - total flux cleaned = 0.000767252 Jy ! Total flux subtracted in 200 components = 0.000767252 Jy ! Clean residual min=-0.002682 max=0.003217 Jy/beam ! Clean residual mean=-0.000008 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.136135 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.136135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076093Jy sigma=1.209595 ! Fit after self-cal, rms=0.076383Jy sigma=1.208529 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 (5.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219431 Jy ! Component: 100 - total flux cleaned = 0.00239323 Jy ! Component: 150 - total flux cleaned = 0.00234421 Jy ! Component: 200 - total flux cleaned = 0.0021816 Jy ! Total flux subtracted in 200 components = 0.0021816 Jy ! Clean residual min=-0.002504 max=0.002989 Jy/beam ! Clean residual mean=-0.000008 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.138316 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.138316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076228Jy sigma=1.205451 ! Fit after self-cal, rms=0.076232Jy sigma=1.205249 ! Inverting map ! Added new window around map position (28.5, 106). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255732 Jy ! Component: 100 - total flux cleaned = 0.00311878 Jy ! Component: 150 - total flux cleaned = 0.00325785 Jy ! Component: 200 - total flux cleaned = 0.00334145 Jy ! Total flux subtracted in 200 components = 0.00334145 Jy ! Clean residual min=-0.002425 max=0.002323 Jy/beam ! Clean residual mean=-0.000009 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.141658 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 0.141658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076118Jy sigma=1.202534 ! Fit after self-cal, rms=0.076113Jy sigma=1.202397 ! 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=0.076113Jy sigma=1.202397 ! Fit after self-cal, rms=0.076578Jy sigma=1.201758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=7.032 mas, bpa=-2.954 degrees ! Estimated noise=0.499935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011185 Jy ! Component: 100 - total flux cleaned = 0.00127679 Jy ! Component: 150 - total flux cleaned = 0.00127707 Jy ! Component: 200 - total flux cleaned = 0.00127804 Jy ! Total flux subtracted in 200 components = 0.00127804 Jy ! Clean residual min=-0.002292 max=0.002174 Jy/beam ! Clean residual mean=-0.000009 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.142936 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.142936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076529Jy sigma=1.200838 ! Fit after self-cal, rms=0.076536Jy sigma=1.200798 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 = 0.000243879 Jy ! Component: 100 - total flux cleaned = 0.000244311 Jy ! Component: 150 - total flux cleaned = 0.000245328 Jy ! Component: 200 - total flux cleaned = 0.000272463 Jy ! Total flux subtracted in 200 components = 0.000272463 Jy ! Clean residual min=-0.002277 max=0.002133 Jy/beam ! Clean residual mean=-0.000009 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.143208 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.143208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076509Jy sigma=1.200334 ! Fit after self-cal, rms=0.076509Jy sigma=1.200324 ! 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=0.076509Jy sigma=1.200324 ! Fit after self-cal, rms=0.076473Jy sigma=1.200216 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.443 mas, bmaj=10.34 mas, bpa=-2.574 degrees ! Estimated noise=0.619773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139914 Jy ! Component: 100 - total flux cleaned = 0.00039568 Jy ! Component: 150 - total flux cleaned = 0.000460784 Jy ! Component: 200 - total flux cleaned = 0.000555139 Jy ! Total flux subtracted in 200 components = 0.000555139 Jy ! Clean residual min=-0.003338 max=0.002154 Jy/beam ! Clean residual mean=-0.000017 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.143764 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 139 components and 0.143763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076459Jy sigma=1.200050 ! Fit after self-cal, rms=0.076459Jy sigma=1.200032 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 = 4.31545e-05 Jy ! Component: 100 - total flux cleaned = 9.22824e-05 Jy ! Component: 150 - total flux cleaned = 9.22617e-05 Jy ! Component: 200 - total flux cleaned = 7.80813e-05 Jy ! Total flux subtracted in 200 components = 7.80813e-05 Jy ! Clean residual min=-0.003305 max=0.002157 Jy/beam ! Clean residual mean=-0.000017 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.143842 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 150 components and 0.143842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076452Jy sigma=1.199958 ! Fit after self-cal, rms=0.076450Jy sigma=1.199954 ! 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=3.554 mas, bmaj=7.026 mas, bpa=-2.966 degrees ! Estimated noise=0.500181 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.554 x 7.026 at -2.966 degrees (North through East) ! Clean map min=-0.0022058 max=0.12064 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=2.943 mas, bmaj=6.275 mas, bpa=-3.069 degrees ! Estimated noise=0.634128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0938139 Jy ! Component: 100 - total flux cleaned = 0.117144 Jy ! Component: 150 - total flux cleaned = 0.126342 Jy ! Component: 200 - total flux cleaned = 0.131392 Jy ! Total flux subtracted in 200 components = 0.131392 Jy ! Clean residual min=-0.003125 max=0.003351 Jy/beam ! Clean residual mean=-0.000010 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.131392 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.131392 Jy ! Inverting map and beam ! Estimated beam: bmin=3.554 mas, bmaj=7.026 mas, bpa=-2.966 degrees ! Estimated noise=0.500181 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 = 0.00452236 Jy ! Component: 100 - total flux cleaned = 0.00755627 Jy ! Component: 150 - total flux cleaned = 0.0091134 Jy ! Component: 200 - total flux cleaned = 0.00986468 Jy ! Total flux subtracted in 200 components = 0.00986468 Jy ! Clean residual min=-0.002385 max=0.002395 Jy/beam ! Clean residual mean=-0.000009 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.141257 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.141257 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=7.443 mas, bmaj=10.34 mas, bpa=-2.574 degrees ! Estimated noise=0.619773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581021 Jy ! Component: 100 - total flux cleaned = 0.00140725 Jy ! Component: 150 - total flux cleaned = 0.00192448 Jy ! Component: 200 - total flux cleaned = 0.0022831 Jy ! Total flux subtracted in 200 components = 0.0022831 Jy ! Clean residual min=-0.003344 max=0.002236 Jy/beam ! Clean residual mean=-0.000017 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.14354 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 = 0.00017478 Jy ! Component: 100 - total flux cleaned = 0.000267228 Jy ! Component: 150 - total flux cleaned = 0.000324059 Jy ! Component: 200 - total flux cleaned = 0.000402708 Jy ! Total flux subtracted in 200 components = 0.000402708 Jy ! Clean residual min=-0.003303 max=0.002193 Jy/beam ! Clean residual mean=-0.000017 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.143943 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 89 components and 0.143943 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.554 mas, bmaj=7.026 mas, bpa=-2.966 degrees ! Estimated noise=0.500181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.1738e-05 Jy ! Component: 100 - total flux cleaned = -9.31415e-06 Jy ! Component: 150 - total flux cleaned = -1.09991e-05 Jy ! Component: 200 - total flux cleaned = -4.81756e-05 Jy ! Total flux subtracted in 200 components = -4.81756e-05 Jy ! Clean residual min=-0.002229 max=0.002211 Jy/beam ! Clean residual mean=-0.000009 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.143894 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 111 components and 0.143894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076476Jy sigma=1.200862 ! Fit after self-cal, rms=0.076480Jy sigma=1.200769 wmodel J1606+1814_S_map.mod ! Writing 111 model components to file: J1606+1814_S_map.mod wobs J1606+1814_S_uvs.fits ! Writing UV FITS file: J1606+1814_S_uvs.fits wwins J1606+1814_S_map.win ! wwins: Wrote 3 windows to J1606+1814_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 = 7.87808e-05 Jy ! Component: 100 - total flux cleaned = 4.08847e-05 Jy ! Component: 150 - total flux cleaned = 0.000112759 Jy ! Component: 200 - total flux cleaned = 0.000113491 Jy ! Component: 250 - total flux cleaned = 0.000113812 Jy ! Component: 300 - total flux cleaned = 8.0853e-05 Jy ! Component: 350 - total flux cleaned = 8.12749e-05 Jy ! Component: 400 - total flux cleaned = -1.2585e-05 Jy ! Component: 450 - total flux cleaned = -4.29757e-05 Jy ! Component: 500 - total flux cleaned = -7.30554e-05 Jy ! Component: 550 - total flux cleaned = -0.0001329 Jy ! Component: 600 - total flux cleaned = -0.000220714 Jy ! Component: 650 - total flux cleaned = -0.000163335 Jy ! Component: 700 - total flux cleaned = -0.000191413 Jy ! Component: 750 - total flux cleaned = -0.00013558 Jy ! Component: 800 - total flux cleaned = -8.1133e-05 Jy ! Component: 850 - total flux cleaned = -5.49661e-05 Jy ! Component: 900 - total flux cleaned = -5.53111e-05 Jy ! Component: 950 - total flux cleaned = -5.55521e-05 Jy ! Component: 1000 - total flux cleaned = -3.39776e-06 Jy ! Component: 1050 - total flux cleaned = 2.23473e-05 Jy ! Component: 1100 - total flux cleaned = 0.000123489 Jy ! Component: 1150 - total flux cleaned = 0.000123409 Jy ! Component: 1200 - total flux cleaned = 0.000147937 Jy ! Component: 1250 - total flux cleaned = 0.000220748 Jy ! Component: 1300 - total flux cleaned = 0.000196855 Jy ! Component: 1350 - total flux cleaned = 0.000268303 Jy ! Component: 1400 - total flux cleaned = 0.000409041 Jy ! Component: 1450 - total flux cleaned = 0.000501851 Jy ! Component: 1500 - total flux cleaned = 0.000593306 Jy ! Component: 1550 - total flux cleaned = 0.000683935 Jy ! Component: 1600 - total flux cleaned = 0.000773499 Jy ! Component: 1650 - total flux cleaned = 0.000861808 Jy ! Component: 1700 - total flux cleaned = 0.000905382 Jy ! Component: 1750 - total flux cleaned = 0.000992635 Jy ! Component: 1800 - total flux cleaned = 0.00114261 Jy ! Component: 1850 - total flux cleaned = 0.00112144 Jy ! Component: 1900 - total flux cleaned = 0.00118457 Jy ! Component: 1950 - total flux cleaned = 0.00118458 Jy ! Component: 2000 - total flux cleaned = 0.0012881 Jy ! Component: 2050 - total flux cleaned = 0.00126787 Jy ! Component: 2100 - total flux cleaned = 0.00134922 Jy ! Component: 2150 - total flux cleaned = 0.00132926 Jy ! Component: 2200 - total flux cleaned = 0.00142924 Jy ! Component: 2250 - total flux cleaned = 0.00146916 Jy ! Component: 2300 - total flux cleaned = 0.00148884 Jy ! Component: 2350 - total flux cleaned = 0.00143039 Jy ! Component: 2400 - total flux cleaned = 0.00150789 Jy ! Component: 2450 - total flux cleaned = 0.00150804 Jy ! Component: 2500 - total flux cleaned = 0.00158455 Jy ! Component: 2550 - total flux cleaned = 0.00164138 Jy ! Component: 2600 - total flux cleaned = 0.00171628 Jy ! Component: 2650 - total flux cleaned = 0.00160417 Jy ! Component: 2700 - total flux cleaned = 0.00162292 Jy ! Component: 2750 - total flux cleaned = 0.00164133 Jy ! Component: 2800 - total flux cleaned = 0.001751 Jy ! Component: 2850 - total flux cleaned = 0.00180538 Jy ! Component: 2900 - total flux cleaned = 0.00184134 Jy ! Component: 2950 - total flux cleaned = 0.00185911 Jy ! Component: 3000 - total flux cleaned = 0.00187669 Jy ! Component: 3050 - total flux cleaned = 0.00185905 Jy ! Component: 3100 - total flux cleaned = 0.00185915 Jy ! Component: 3150 - total flux cleaned = 0.00201584 Jy ! Component: 3200 - total flux cleaned = 0.00205051 Jy ! Component: 3250 - total flux cleaned = 0.00206753 Jy ! Component: 3300 - total flux cleaned = 0.00208469 Jy ! Component: 3350 - total flux cleaned = 0.00218648 Jy ! Component: 3400 - total flux cleaned = 0.00220311 Jy ! Component: 3450 - total flux cleaned = 0.00225319 Jy ! Component: 3500 - total flux cleaned = 0.00223656 Jy ! Component: 3550 - total flux cleaned = 0.00226975 Jy ! Component: 3600 - total flux cleaned = 0.00231912 Jy ! Component: 3650 - total flux cleaned = 0.00238439 Jy ! Component: 3700 - total flux cleaned = 0.00240066 Jy ! Component: 3750 - total flux cleaned = 0.00243324 Jy ! Component: 3800 - total flux cleaned = 0.00243313 Jy ! Component: 3850 - total flux cleaned = 0.0025292 Jy ! Component: 3900 - total flux cleaned = 0.00259265 Jy ! Component: 3950 - total flux cleaned = 0.00267162 Jy ! Component: 4000 - total flux cleaned = 0.00275023 Jy ! Component: 4050 - total flux cleaned = 0.00281281 Jy ! Total flux subtracted in 4096 components = 0.0028438 Jy ! Clean residual min=-0.000888 max=0.000938 Jy/beam ! Clean residual mean=-0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.146738 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 448 components and 0.146738 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1606+1814_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.554 x 7.026 at -2.966 degrees (North through East) ! Clean map min=-0.0021405 max=0.1207 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1606+1814_S_map.fits wmodel /vlbi/uf001/uva//J1606+1814_S_map.mod ! Writing 448 model components to file: /vlbi/uf001/uva//J1606+1814_S_map.mod wobs /vlbi/uf001/uva//J1606+1814_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1606+1814_S_uvs.fits wwins /vlbi/uf001/uva//J1606+1814_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1606+1814_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.120701 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000292108 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.72603 0.72603 1.45206 2.90412 5.80824 11.6165 23.233 46.4659 92.9319 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.12 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 413.206 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1606+1814_S_dfm.log closed on Mon Jan 14 03:34:33 2019