! Started logfile: /vlbi/uf001/uva//J1742+5945_S_dfm.log on Mon Jan 14 04:18:07 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//J1742+5945_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1742+5945_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.921248 visibilities/baseline/integration-bin. ! Found source: J1742+5945 ! ! 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 7089 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 J1742+5945_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 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012953Jy sigma=23.238211 ! Fit after self-cal, rms=0.899367Jy sigma=20.695847 ! 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=3.254 mas, bmaj=3.778 mas, bpa=-7.307 degrees ! Estimated noise=0.618922 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 = 0.0779901 Jy ! Component: 100 - total flux cleaned = 0.0963195 Jy ! Total flux subtracted in 100 components = 0.0963195 Jy ! Clean residual min=-0.004348 max=0.010040 Jy/beam ! Clean residual mean=-0.000010 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.0963195 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0963195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060368Jy sigma=1.303138 ! Fit after self-cal, rms=0.060334Jy sigma=1.302490 ! Inverting map ! Added new window around map position (7.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00977082 Jy ! Component: 100 - total flux cleaned = 0.015573 Jy ! Total flux subtracted in 100 components = 0.015573 Jy ! Clean residual min=-0.003486 max=0.004368 Jy/beam ! Clean residual mean=-0.000006 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.111893 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.111893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058581Jy sigma=1.262283 ! Fit after self-cal, rms=0.058470Jy sigma=1.259843 ! 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=3.781 mas, bmaj=4.711 mas, bpa=-2.699 degrees ! Estimated noise=0.397614 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 = 0.0050522 Jy ! Component: 100 - total flux cleaned = 0.0079359 Jy ! Component: 150 - total flux cleaned = 0.00981351 Jy ! Component: 200 - total flux cleaned = 0.0111001 Jy ! Total flux subtracted in 200 components = 0.0111001 Jy ! Clean residual min=-0.002657 max=0.002882 Jy/beam ! Clean residual mean=-0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.122993 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.122993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057989Jy sigma=1.249460 ! Fit after self-cal, rms=0.057957Jy sigma=1.248761 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.781 x 4.711 at -2.699 degrees (North through East) ! Clean map min=-0.0024097 max=0.098937 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.02 KP 1.02 ! LA 0.99 MK 0.99 NL 1.05 OV 1.08 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.02 KP 0.98 ! LA 0.91 MK 0.97 NL 1.01 OV 0.96 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.06 KP 1.02 ! LA 0.94 MK 0.95 NL 1.02 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.057957Jy sigma=1.248761 ! Fit after self-cal, rms=0.057268Jy sigma=1.243193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.766 mas, bmaj=4.703 mas, bpa=-2.771 degrees ! Estimated noise=0.396101 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, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243556 Jy ! Component: 100 - total flux cleaned = 0.00314292 Jy ! Component: 150 - total flux cleaned = 0.00361771 Jy ! Component: 200 - total flux cleaned = 0.0037621 Jy ! Total flux subtracted in 200 components = 0.0037621 Jy ! Clean residual min=-0.002112 max=0.002063 Jy/beam ! Clean residual mean=0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.126755 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 82 components and 0.126755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057164Jy sigma=1.240681 ! Fit after self-cal, rms=0.057159Jy sigma=1.240400 ! 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=0.057159Jy sigma=1.240400 ! Fit after self-cal, rms=0.056900Jy sigma=1.232927 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.776 mas, bmaj=4.687 mas, bpa=-2.481 degrees ! Estimated noise=0.396522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257554 Jy ! Component: 100 - total flux cleaned = 0.000303905 Jy ! Component: 150 - total flux cleaned = 0.000341784 Jy ! Component: 200 - total flux cleaned = 0.000342343 Jy ! Total flux subtracted in 200 components = 0.000342343 Jy ! Clean residual min=-0.001690 max=0.001787 Jy/beam ! Clean residual mean=0.000010 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.127097 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.127097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056879Jy sigma=1.232604 ! Fit after self-cal, rms=0.056890Jy sigma=1.232500 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 = 8.06618e-05 Jy ! Component: 100 - total flux cleaned = 8.01997e-05 Jy ! Component: 150 - total flux cleaned = 6.65987e-05 Jy ! Component: 200 - total flux cleaned = 8.05682e-05 Jy ! Total flux subtracted in 200 components = 8.05682e-05 Jy ! Clean residual min=-0.001679 max=0.001792 Jy/beam ! Clean residual mean=0.000010 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.127178 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.127178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056882Jy sigma=1.232373 ! Fit after self-cal, rms=0.056882Jy sigma=1.232366 ! 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=0.056882Jy sigma=1.232366 ! Fit after self-cal, rms=0.056804Jy sigma=1.232327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.781 mas, bmaj=4.68 mas, bpa=-2.56 degrees ! Estimated noise=0.396101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.88009e-05 Jy ! Component: 100 - total flux cleaned = -7.19398e-05 Jy ! Component: 150 - total flux cleaned = -4.77613e-05 Jy ! Component: 200 - total flux cleaned = -4.80902e-05 Jy ! Total flux subtracted in 200 components = -4.80902e-05 Jy ! Clean residual min=-0.001677 max=0.001784 Jy/beam ! Clean residual mean=0.000010 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.127129 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.127129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056796Jy sigma=1.232224 ! Fit after self-cal, rms=0.056796Jy sigma=1.232220 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 = -3.17856e-06 Jy ! Component: 100 - total flux cleaned = 8.11019e-06 Jy ! Component: 150 - total flux cleaned = 1.84843e-05 Jy ! Component: 200 - total flux cleaned = 1.83561e-05 Jy ! Total flux subtracted in 200 components = 1.83561e-05 Jy ! Clean residual min=-0.001668 max=0.001791 Jy/beam ! Clean residual mean=0.000010 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.127148 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.127148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056792Jy sigma=1.232147 ! Fit after self-cal, rms=0.056792Jy sigma=1.232144 ! 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=0.056792Jy sigma=1.232144 ! Fit after self-cal, rms=0.056720Jy sigma=1.232129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.088 mas, bmaj=8.398 mas, bpa=38.54 degrees ! Estimated noise=0.506845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.98416e-05 Jy ! Component: 100 - total flux cleaned = 2.23775e-05 Jy ! Component: 150 - total flux cleaned = 5.09648e-05 Jy ! Component: 200 - total flux cleaned = 5.83012e-05 Jy ! Total flux subtracted in 200 components = 5.83012e-05 Jy ! Clean residual min=-0.002163 max=0.002183 Jy/beam ! Clean residual mean=0.000024 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.127206 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 123 components and 0.127206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056718Jy sigma=1.232122 ! Fit after self-cal, rms=0.056717Jy sigma=1.232108 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 = 5.43665e-05 Jy ! Component: 100 - total flux cleaned = 0.000115195 Jy ! Component: 150 - total flux cleaned = 0.000140446 Jy ! Component: 200 - total flux cleaned = 0.000140518 Jy ! Total flux subtracted in 200 components = 0.000140518 Jy ! Clean residual min=-0.002160 max=0.002206 Jy/beam ! Clean residual mean=0.000024 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.127347 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 0.127347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056717Jy sigma=1.232111 ! Fit after self-cal, rms=0.056716Jy sigma=1.232105 ! 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=3.785 mas, bmaj=4.677 mas, bpa=-2.547 degrees ! Estimated noise=0.395643 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.785 x 4.677 at -2.547 degrees (North through East) ! Clean map min=-0.0016212 max=0.097996 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=3.257 mas, bmaj=3.742 mas, bpa=-7.073 degrees ! Estimated noise=0.614227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0772109 Jy ! Component: 100 - total flux cleaned = 0.0961984 Jy ! Component: 150 - total flux cleaned = 0.105996 Jy ! Component: 200 - total flux cleaned = 0.112027 Jy ! Total flux subtracted in 200 components = 0.112027 Jy ! Clean residual min=-0.003261 max=0.003492 Jy/beam ! Clean residual mean=0.000002 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.112027 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.112027 Jy ! Inverting map and beam ! Estimated beam: bmin=3.785 mas, bmaj=4.677 mas, bpa=-2.547 degrees ! Estimated noise=0.395643 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) ! Added new window around map position (4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472421 Jy ! Component: 100 - total flux cleaned = 0.00762971 Jy ! Component: 150 - total flux cleaned = 0.00966009 Jy ! Component: 200 - total flux cleaned = 0.0111519 Jy ! Total flux subtracted in 200 components = 0.0111519 Jy ! Clean residual min=-0.001811 max=0.001747 Jy/beam ! Clean residual mean=0.000009 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.123179 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 0.123179 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=8.088 mas, bmaj=8.398 mas, bpa=38.54 degrees ! Estimated noise=0.506845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173317 Jy ! Component: 100 - total flux cleaned = 0.00274229 Jy ! Component: 150 - total flux cleaned = 0.00336622 Jy ! Component: 200 - total flux cleaned = 0.00376404 Jy ! Total flux subtracted in 200 components = 0.00376404 Jy ! Clean residual min=-0.002106 max=0.002197 Jy/beam ! Clean residual mean=0.000024 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.126943 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 = 0.000159967 Jy ! Component: 100 - total flux cleaned = 0.000188048 Jy ! Component: 150 - total flux cleaned = 0.000196658 Jy ! Component: 200 - total flux cleaned = 0.000204444 Jy ! Total flux subtracted in 200 components = 0.000204444 Jy ! Clean residual min=-0.002119 max=0.002208 Jy/beam ! Clean residual mean=0.000024 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.127148 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 119 components and 0.127148 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.785 mas, bmaj=4.677 mas, bpa=-2.547 degrees ! Estimated noise=0.395643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110712 Jy ! Component: 100 - total flux cleaned = -9.03099e-05 Jy ! Component: 150 - total flux cleaned = -7.26439e-05 Jy ! Component: 200 - total flux cleaned = -5.64829e-05 Jy ! Total flux subtracted in 200 components = -5.64829e-05 Jy ! Clean residual min=-0.001701 max=0.001765 Jy/beam ! Clean residual mean=0.000010 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.127091 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 0.127091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056728Jy sigma=1.232229 ! Fit after self-cal, rms=0.056724Jy sigma=1.232152 wmodel J1742+5945_S_map.mod ! Writing 138 model components to file: J1742+5945_S_map.mod wobs J1742+5945_S_uvs.fits ! Writing UV FITS file: J1742+5945_S_uvs.fits wwins J1742+5945_S_map.win ! wwins: Wrote 4 windows to J1742+5945_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 = 0.000298282 Jy ! Component: 100 - total flux cleaned = 0.000420818 Jy ! Component: 150 - total flux cleaned = 0.000623695 Jy ! Component: 200 - total flux cleaned = 0.000819028 Jy ! Component: 250 - total flux cleaned = 0.000927092 Jy ! Component: 300 - total flux cleaned = 0.00111054 Jy ! Component: 350 - total flux cleaned = 0.00126352 Jy ! Component: 400 - total flux cleaned = 0.00138753 Jy ! Component: 450 - total flux cleaned = 0.00153364 Jy ! Component: 500 - total flux cleaned = 0.00162936 Jy ! Component: 550 - total flux cleaned = 0.00172315 Jy ! Component: 600 - total flux cleaned = 0.0018836 Jy ! Component: 650 - total flux cleaned = 0.00199601 Jy ! Component: 700 - total flux cleaned = 0.00208463 Jy ! Component: 750 - total flux cleaned = 0.00217164 Jy ! Component: 800 - total flux cleaned = 0.00223574 Jy ! Component: 850 - total flux cleaned = 0.00236157 Jy ! Component: 900 - total flux cleaned = 0.00238184 Jy ! Component: 950 - total flux cleaned = 0.00240209 Jy ! Component: 1000 - total flux cleaned = 0.00250252 Jy ! Component: 1050 - total flux cleaned = 0.00254184 Jy ! Component: 1100 - total flux cleaned = 0.00265859 Jy ! Component: 1150 - total flux cleaned = 0.00267761 Jy ! Component: 1200 - total flux cleaned = 0.00275388 Jy ! Component: 1250 - total flux cleaned = 0.00284758 Jy ! Component: 1300 - total flux cleaned = 0.00288455 Jy ! Component: 1350 - total flux cleaned = 0.00301214 Jy ! Component: 1400 - total flux cleaned = 0.00306581 Jy ! Component: 1450 - total flux cleaned = 0.00315464 Jy ! Component: 1500 - total flux cleaned = 0.00313708 Jy ! Component: 1550 - total flux cleaned = 0.00322424 Jy ! Component: 1600 - total flux cleaned = 0.00329317 Jy ! Component: 1650 - total flux cleaned = 0.00329347 Jy ! Component: 1700 - total flux cleaned = 0.00334393 Jy ! Component: 1750 - total flux cleaned = 0.00336059 Jy ! Component: 1800 - total flux cleaned = 0.00340986 Jy ! Component: 1850 - total flux cleaned = 0.00342612 Jy ! Component: 1900 - total flux cleaned = 0.00347436 Jy ! Component: 1950 - total flux cleaned = 0.00345861 Jy ! Component: 2000 - total flux cleaned = 0.00352148 Jy ! Component: 2050 - total flux cleaned = 0.00355255 Jy ! Component: 2100 - total flux cleaned = 0.00359861 Jy ! Component: 2150 - total flux cleaned = 0.00355288 Jy ! Component: 2200 - total flux cleaned = 0.00359815 Jy ! Component: 2250 - total flux cleaned = 0.00358333 Jy ! Component: 2300 - total flux cleaned = 0.00365731 Jy ! Component: 2350 - total flux cleaned = 0.0037307 Jy ! Component: 2400 - total flux cleaned = 0.00375955 Jy ! Component: 2450 - total flux cleaned = 0.00378832 Jy ! Component: 2500 - total flux cleaned = 0.00381683 Jy ! Component: 2550 - total flux cleaned = 0.00387359 Jy ! Component: 2600 - total flux cleaned = 0.00392989 Jy ! Component: 2650 - total flux cleaned = 0.0040133 Jy ! Component: 2700 - total flux cleaned = 0.0040131 Jy ! Component: 2750 - total flux cleaned = 0.00408163 Jy ! Component: 2800 - total flux cleaned = 0.00409541 Jy ! Component: 2850 - total flux cleaned = 0.00418962 Jy ! Component: 2900 - total flux cleaned = 0.00420271 Jy ! Component: 2950 - total flux cleaned = 0.00421596 Jy ! Component: 3000 - total flux cleaned = 0.00425545 Jy ! Component: 3050 - total flux cleaned = 0.00430765 Jy ! Component: 3100 - total flux cleaned = 0.00432079 Jy ! Component: 3150 - total flux cleaned = 0.00439805 Jy ! Component: 3200 - total flux cleaned = 0.00441088 Jy ! Component: 3250 - total flux cleaned = 0.00446161 Jy ! Component: 3300 - total flux cleaned = 0.0044868 Jy ! Component: 3350 - total flux cleaned = 0.00448703 Jy ! Component: 3400 - total flux cleaned = 0.00458642 Jy ! Component: 3450 - total flux cleaned = 0.00459877 Jy ! Component: 3500 - total flux cleaned = 0.00462335 Jy ! Component: 3550 - total flux cleaned = 0.0046476 Jy ! Component: 3600 - total flux cleaned = 0.00468392 Jy ! Component: 3650 - total flux cleaned = 0.00476792 Jy ! Component: 3700 - total flux cleaned = 0.0047203 Jy ! Component: 3750 - total flux cleaned = 0.0047916 Jy ! Component: 3800 - total flux cleaned = 0.00487394 Jy ! Component: 3850 - total flux cleaned = 0.00490901 Jy ! Component: 3900 - total flux cleaned = 0.00494385 Jy ! Component: 3950 - total flux cleaned = 0.00501306 Jy ! Component: 4000 - total flux cleaned = 0.00503597 Jy ! Component: 4050 - total flux cleaned = 0.00504748 Jy ! Total flux subtracted in 4096 components = 0.00513818 Jy ! Clean residual min=-0.000822 max=0.000586 Jy/beam ! Clean residual mean=0.000003 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.132229 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 426 components and 0.13223 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1742+5945_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.785 x 4.677 at -2.547 degrees (North through East) ! Clean map min=-0.0012467 max=0.098054 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1742+5945_S_map.fits wmodel /vlbi/uf001/uva//J1742+5945_S_map.mod ! Writing 426 model components to file: /vlbi/uf001/uva//J1742+5945_S_map.mod wobs /vlbi/uf001/uva//J1742+5945_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1742+5945_S_uvs.fits wwins /vlbi/uf001/uva//J1742+5945_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1742+5945_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0980543 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199554 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.610543 0.610543 1.22109 2.44217 4.88434 9.76868 19.5374 39.0747 78.1495 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 491.366 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1742+5945_S_dfm.log closed on Mon Jan 14 04:18:11 2019