! Started logfile: /vlbi/uf001/uva//J0943-0819_S_dfm.log on Mon Jan 14 00:35:49 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//J0943-0819_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0943-0819_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.996935 visibilities/baseline/integration-bin. ! Found source: J0943-0819 ! ! 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 11709 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 J0943-0819_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.211604Jy sigma=19.080055 ! Fit after self-cal, rms=0.833574Jy sigma=14.912732 ! 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=2.635 mas, bmaj=6.531 mas, bpa=-2.799 degrees ! Estimated noise=0.498681 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 = 0.164434 Jy ! Component: 100 - total flux cleaned = 0.253633 Jy ! Total flux subtracted in 100 components = 0.253633 Jy ! Clean residual min=-0.044137 max=0.089132 Jy/beam ! Clean residual mean=-0.000010 rms=0.011871 Jy/beam ! Combined flux in latest and established models = 0.253633 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.253633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.554471Jy sigma=5.989755 ! Fit after self-cal, rms=0.553696Jy sigma=5.981204 ! Inverting map ! Added new window around map position (-34, 46). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0839939 Jy ! Component: 100 - total flux cleaned = 0.145609 Jy ! Total flux subtracted in 100 components = 0.145609 Jy ! Clean residual min=-0.036414 max=0.074505 Jy/beam ! Clean residual mean=-0.000002 rms=0.010654 Jy/beam ! Combined flux in latest and established models = 0.399243 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 66 components and 0.399243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.504351Jy sigma=5.426236 ! Fit after self-cal, rms=0.503087Jy sigma=5.390190 ! Inverting map ! Added new window around map position (-23, 43). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0777532 Jy ! Component: 100 - total flux cleaned = 0.137656 Jy ! Total flux subtracted in 100 components = 0.137656 Jy ! Clean residual min=-0.031962 max=0.051958 Jy/beam ! Clean residual mean=-0.000009 rms=0.009341 Jy/beam ! Combined flux in latest and established models = 0.536899 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 107 components and 0.536899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.459728Jy sigma=4.842958 ! Fit after self-cal, rms=0.458217Jy sigma=4.801469 ! 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=3.114 mas, bmaj=7.48 mas, bpa=-2.565 degrees ! Estimated noise=0.386718 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 = 0.121804 Jy ! Component: 100 - total flux cleaned = 0.220946 Jy ! Component: 150 - total flux cleaned = 0.304205 Jy ! Component: 200 - total flux cleaned = 0.374939 Jy ! Total flux subtracted in 200 components = 0.374939 Jy ! Clean residual min=-0.034071 max=0.074609 Jy/beam ! Clean residual mean=0.000075 rms=0.014767 Jy/beam ! Combined flux in latest and established models = 0.911838 Jy ! Performing phase self-cal ! Adding 105 model components to the UV plane model. ! The established model now contains 185 components and 0.911838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.350737Jy sigma=3.771650 ! Fit after self-cal, rms=0.348551Jy sigma=3.720283 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.114 x 7.48 at -2.565 degrees (North through East) ! Clean map min=-0.035739 max=0.2357 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.93 HN 1.34 KP 0.74 ! LA 0.66 MK 1.23 NL 1.33 OV 1.25 ! PT 0.62 SC 1.30 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.93 HN 1.26 KP 0.77 ! LA 0.66 MK 1.19 NL 1.30 OV 1.19 ! PT 0.64 SC 1.33 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 0.93 HN 1.21 KP 0.78 ! LA 0.65 MK 1.32 NL 1.29 OV 1.19 ! PT 0.66 SC 1.29 ! ! ! Fit before self-cal, rms=0.348551Jy sigma=3.720283 ! Fit after self-cal, rms=0.184437Jy sigma=2.493158 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=8.272 mas, bpa=-3.06 degrees ! Estimated noise=0.400386 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 = 0.0258953 Jy ! Component: 100 - total flux cleaned = 0.0338724 Jy ! Component: 150 - total flux cleaned = 0.0373744 Jy ! Component: 200 - total flux cleaned = 0.040798 Jy ! Total flux subtracted in 200 components = 0.040798 Jy ! Clean residual min=-0.025297 max=0.035544 Jy/beam ! Clean residual mean=0.000017 rms=0.007310 Jy/beam ! Combined flux in latest and established models = 0.952636 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 201 components and 0.952636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.178011Jy sigma=2.405758 ! Fit after self-cal, rms=0.178928Jy sigma=2.388279 ! 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=0.178928Jy sigma=2.388279 ! Fit after self-cal, rms=0.191912Jy sigma=2.313287 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.39 mas, bmaj=8.379 mas, bpa=-2.721 degrees ! Estimated noise=0.407261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017108 Jy ! Component: 100 - total flux cleaned = 0.0229698 Jy ! Component: 150 - total flux cleaned = 0.0281529 Jy ! Component: 200 - total flux cleaned = 0.0308411 Jy ! Total flux subtracted in 200 components = 0.0308411 Jy ! Clean residual min=-0.024548 max=0.032432 Jy/beam ! Clean residual mean=0.000018 rms=0.006836 Jy/beam ! Combined flux in latest and established models = 0.983477 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 207 components and 0.983477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.188634Jy sigma=2.280272 ! Fit after self-cal, rms=0.188233Jy sigma=2.275319 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 (-36, 58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204478 Jy ! Component: 100 - total flux cleaned = 0.0220145 Jy ! Component: 150 - total flux cleaned = 0.0229502 Jy ! Component: 200 - total flux cleaned = 0.0229497 Jy ! Total flux subtracted in 200 components = 0.0229497 Jy ! Clean residual min=-0.024982 max=0.029180 Jy/beam ! Clean residual mean=0.000019 rms=0.006493 Jy/beam ! Combined flux in latest and established models = 1.00643 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 217 components and 1.00643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183449Jy sigma=2.196512 ! Fit after self-cal, rms=0.182581Jy sigma=2.187045 ! Inverting map ! Added new window around map position (-52, 105). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203331 Jy ! Component: 100 - total flux cleaned = 0.0241751 Jy ! Component: 150 - total flux cleaned = 0.0246932 Jy ! Component: 200 - total flux cleaned = 0.0246846 Jy ! Total flux subtracted in 200 components = 0.0246846 Jy ! Clean residual min=-0.022191 max=0.023932 Jy/beam ! Clean residual mean=0.000017 rms=0.005927 Jy/beam ! Combined flux in latest and established models = 1.03111 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 237 components and 1.03111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176559Jy sigma=2.086353 ! Fit after self-cal, rms=0.175804Jy sigma=2.078445 ! 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=0.175804Jy sigma=2.078445 ! Fit after self-cal, rms=0.158053Jy sigma=2.045564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=8.34 mas, bpa=-2.395 degrees ! Estimated noise=0.406269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160116 Jy ! Component: 100 - total flux cleaned = 0.0247476 Jy ! Component: 150 - total flux cleaned = 0.0294447 Jy ! Component: 200 - total flux cleaned = 0.0315719 Jy ! Total flux subtracted in 200 components = 0.0315719 Jy ! Clean residual min=-0.020492 max=0.024431 Jy/beam ! Clean residual mean=0.000027 rms=0.005623 Jy/beam ! Combined flux in latest and established models = 1.06268 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 248 components and 1.06268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154989Jy sigma=2.000525 ! Fit after self-cal, rms=0.154641Jy sigma=1.997195 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 (-8.5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226163 Jy ! Component: 100 - total flux cleaned = 0.0241804 Jy ! Component: 150 - total flux cleaned = 0.0266855 Jy ! Component: 200 - total flux cleaned = 0.0278003 Jy ! Total flux subtracted in 200 components = 0.0278003 Jy ! Clean residual min=-0.019496 max=0.023075 Jy/beam ! Clean residual mean=0.000020 rms=0.005254 Jy/beam ! Combined flux in latest and established models = 1.09048 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 271 components and 1.09048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149716Jy sigma=1.916989 ! Fit after self-cal, rms=0.148939Jy sigma=1.909137 ! 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=0.148939Jy sigma=1.909137 ! Fit after self-cal, rms=0.140021Jy sigma=1.891812 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.407 mas, bmaj=13.8 mas, bpa=0.6154 degrees ! Estimated noise=0.493447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194186 Jy ! Component: 100 - total flux cleaned = 0.0295969 Jy ! Component: 150 - total flux cleaned = 0.0330223 Jy ! Component: 200 - total flux cleaned = 0.0341715 Jy ! Total flux subtracted in 200 components = 0.0341715 Jy ! Clean residual min=-0.026300 max=0.037671 Jy/beam ! Clean residual mean=0.000024 rms=0.007740 Jy/beam ! Combined flux in latest and established models = 1.12466 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 298 components and 1.12466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138216Jy sigma=1.870139 ! Fit after self-cal, rms=0.138011Jy sigma=1.866543 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 (13.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232735 Jy ! Component: 100 - total flux cleaned = 0.0244175 Jy ! Component: 150 - total flux cleaned = 0.0237164 Jy ! Component: 200 - total flux cleaned = 0.0225423 Jy ! Total flux subtracted in 200 components = 0.0225423 Jy ! Clean residual min=-0.022764 max=0.022304 Jy/beam ! Clean residual mean=0.000008 rms=0.006295 Jy/beam ! Combined flux in latest and established models = 1.1472 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 360 components and 1.1472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130836Jy sigma=1.744953 ! Fit after self-cal, rms=0.130401Jy sigma=1.732548 ! 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=3.416 mas, bmaj=8.333 mas, bpa=-2.194 degrees ! Estimated noise=0.403141 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.416 x 8.333 at -2.194 degrees (North through East) ! Clean map min=-0.019128 max=0.2159 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=2.829 mas, bmaj=7.037 mas, bpa=-2.136 degrees ! Estimated noise=0.566361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180901 Jy ! Component: 100 - total flux cleaned = 0.298441 Jy ! Component: 150 - total flux cleaned = 0.391898 Jy ! Component: 200 - total flux cleaned = 0.470547 Jy ! Total flux subtracted in 200 components = 0.470547 Jy ! Clean residual min=-0.030561 max=0.048492 Jy/beam ! Clean residual mean=0.000047 rms=0.009660 Jy/beam ! Combined flux in latest and established models = 0.470547 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 64 model components to the UV plane model. ! The established model now contains 64 components and 0.470547 Jy ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=8.333 mas, bpa=-2.194 degrees ! Estimated noise=0.403141 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 = 0.120193 Jy ! Component: 100 - total flux cleaned = 0.211736 Jy ! Component: 150 - total flux cleaned = 0.28375 Jy ! Component: 200 - total flux cleaned = 0.341986 Jy ! Total flux subtracted in 200 components = 0.341986 Jy ! Clean residual min=-0.030329 max=0.046452 Jy/beam ! Clean residual mean=0.000058 rms=0.009136 Jy/beam ! Combined flux in latest and established models = 0.812534 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 136 components and 0.812534 Jy ! Inverting map ! Added new window around map position (-29, 44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516285 Jy ! Component: 100 - total flux cleaned = 0.0932223 Jy ! Component: 150 - total flux cleaned = 0.128984 Jy ! Component: 200 - total flux cleaned = 0.160226 Jy ! Total flux subtracted in 200 components = 0.160226 Jy ! Clean residual min=-0.023148 max=0.027058 Jy/beam ! Clean residual mean=0.000040 rms=0.006220 Jy/beam ! Combined flux in latest and established models = 0.972759 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 205 components and 0.972759 Jy ! Inverting map ! Added new window around map position (-19, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303804 Jy ! Component: 100 - total flux cleaned = 0.0553573 Jy ! Component: 150 - total flux cleaned = 0.0774536 Jy ! Component: 200 - total flux cleaned = 0.0971101 Jy ! Total flux subtracted in 200 components = 0.0971101 Jy ! Clean residual min=-0.019610 max=0.016438 Jy/beam ! Clean residual mean=0.000013 rms=0.004934 Jy/beam ! Combined flux in latest and established models = 1.06987 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 268 components and 1.06987 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=7.407 mas, bmaj=13.8 mas, bpa=0.6154 degrees ! Estimated noise=0.493447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302141 Jy ! Component: 100 - total flux cleaned = 0.0439399 Jy ! Component: 150 - total flux cleaned = 0.053325 Jy ! Component: 200 - total flux cleaned = 0.0579627 Jy ! Total flux subtracted in 200 components = 0.0579627 Jy ! Clean residual min=-0.023440 max=0.021327 Jy/beam ! Clean residual mean=-0.000000 rms=0.006628 Jy/beam ! Combined flux in latest and established models = 1.12783 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 = 0.00288267 Jy ! Component: 100 - total flux cleaned = 0.00559446 Jy ! Component: 150 - total flux cleaned = 0.00812387 Jy ! Component: 200 - total flux cleaned = 0.0105024 Jy ! Total flux subtracted in 200 components = 0.0105024 Jy ! Clean residual min=-0.020721 max=0.020038 Jy/beam ! Clean residual mean=-0.000003 rms=0.006029 Jy/beam ! Combined flux in latest and established models = 1.13833 Jy ! Adding 128 model components to the UV plane model. ! The established model now contains 379 components and 1.13833 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.416 mas, bmaj=8.333 mas, bpa=-2.194 degrees ! Estimated noise=0.403141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000654338 Jy ! Component: 100 - total flux cleaned = 0.000696046 Jy ! Component: 150 - total flux cleaned = 0.000681344 Jy ! Component: 200 - total flux cleaned = 0.00105362 Jy ! Total flux subtracted in 200 components = 0.00105362 Jy ! Clean residual min=-0.014680 max=0.013124 Jy/beam ! Clean residual mean=-0.000000 rms=0.003679 Jy/beam ! Combined flux in latest and established models = 1.13939 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 421 components and 1.13939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122416Jy sigma=1.602983 ! Fit after self-cal, rms=0.120853Jy sigma=1.585373 wmodel J0943-0819_S_map.mod ! Writing 421 model components to file: J0943-0819_S_map.mod wobs J0943-0819_S_uvs.fits ! Writing UV FITS file: J0943-0819_S_uvs.fits wwins J0943-0819_S_map.win ! wwins: Wrote 9 windows to J0943-0819_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 = -0.00303052 Jy ! Component: 100 - total flux cleaned = -0.00442242 Jy ! Component: 150 - total flux cleaned = -0.00551348 Jy ! Component: 200 - total flux cleaned = -0.0065552 Jy ! Component: 250 - total flux cleaned = -0.00676661 Jy ! Component: 300 - total flux cleaned = -0.00792688 Jy ! Component: 350 - total flux cleaned = -0.00849098 Jy ! Component: 400 - total flux cleaned = -0.00922769 Jy ! Component: 450 - total flux cleaned = -0.0103056 Jy ! Component: 500 - total flux cleaned = -0.01136 Jy ! Component: 550 - total flux cleaned = -0.0123903 Jy ! Component: 600 - total flux cleaned = -0.013231 Jy ! Component: 650 - total flux cleaned = -0.0138894 Jy ! Component: 700 - total flux cleaned = -0.0143753 Jy ! Component: 750 - total flux cleaned = -0.0151715 Jy ! Component: 800 - total flux cleaned = -0.0158011 Jy ! Component: 850 - total flux cleaned = -0.0168813 Jy ! Component: 900 - total flux cleaned = -0.0176392 Jy ! Component: 950 - total flux cleaned = -0.0185367 Jy ! Component: 1000 - total flux cleaned = -0.0195701 Jy ! Component: 1050 - total flux cleaned = -0.0205849 Jy ! Component: 1100 - total flux cleaned = -0.021302 Jy ! Component: 1150 - total flux cleaned = -0.0221525 Jy ! Component: 1200 - total flux cleaned = -0.0234109 Jy ! Component: 1250 - total flux cleaned = -0.024097 Jy ! Component: 1300 - total flux cleaned = -0.025048 Jy ! Component: 1350 - total flux cleaned = -0.0259871 Jy ! Component: 1400 - total flux cleaned = -0.026913 Jy ! Component: 1450 - total flux cleaned = -0.0276944 Jy ! Component: 1500 - total flux cleaned = -0.0287251 Jy ! Component: 1550 - total flux cleaned = -0.0292345 Jy ! Component: 1600 - total flux cleaned = -0.0303661 Jy ! Component: 1650 - total flux cleaned = -0.0308632 Jy ! Component: 1700 - total flux cleaned = -0.0319685 Jy ! Component: 1750 - total flux cleaned = -0.0325741 Jy ! Component: 1800 - total flux cleaned = -0.032455 Jy ! Component: 1850 - total flux cleaned = -0.0331684 Jy ! Component: 1900 - total flux cleaned = -0.0337543 Jy ! Component: 1950 - total flux cleaned = -0.0338711 Jy ! Component: 2000 - total flux cleaned = -0.0337553 Jy ! Component: 2050 - total flux cleaned = -0.0343256 Jy ! Component: 2100 - total flux cleaned = -0.0344386 Jy ! Component: 2150 - total flux cleaned = -0.0345502 Jy ! Component: 2200 - total flux cleaned = -0.0347707 Jy ! Component: 2250 - total flux cleaned = -0.0349896 Jy ! Component: 2300 - total flux cleaned = -0.0350977 Jy ! Component: 2350 - total flux cleaned = -0.0356342 Jy ! Component: 2400 - total flux cleaned = -0.0355279 Jy ! Component: 2450 - total flux cleaned = -0.0355288 Jy ! Component: 2500 - total flux cleaned = -0.0360497 Jy ! Component: 2550 - total flux cleaned = -0.0362546 Jy ! Component: 2600 - total flux cleaned = -0.0366631 Jy ! Component: 2650 - total flux cleaned = -0.036662 Jy ! Component: 2700 - total flux cleaned = -0.036763 Jy ! Component: 2750 - total flux cleaned = -0.0369614 Jy ! Component: 2800 - total flux cleaned = -0.0374545 Jy ! Component: 2850 - total flux cleaned = -0.0376505 Jy ! Component: 2900 - total flux cleaned = -0.0382298 Jy ! Component: 2950 - total flux cleaned = -0.0381334 Jy ! Component: 3000 - total flux cleaned = -0.0386069 Jy ! Component: 3050 - total flux cleaned = -0.0383236 Jy ! Component: 3100 - total flux cleaned = -0.0388832 Jy ! Component: 3150 - total flux cleaned = -0.038512 Jy ! Component: 3200 - total flux cleaned = -0.0385115 Jy ! Component: 3250 - total flux cleaned = -0.0385125 Jy ! Component: 3300 - total flux cleaned = -0.038602 Jy ! Component: 3350 - total flux cleaned = -0.0381544 Jy ! Component: 3400 - total flux cleaned = -0.0379761 Jy ! Component: 3450 - total flux cleaned = -0.0376237 Jy ! Component: 3500 - total flux cleaned = -0.0376226 Jy ! Component: 3550 - total flux cleaned = -0.0374495 Jy ! Component: 3600 - total flux cleaned = -0.0373622 Jy ! Component: 3650 - total flux cleaned = -0.0369348 Jy ! Component: 3700 - total flux cleaned = -0.03668 Jy ! Component: 3750 - total flux cleaned = -0.0365127 Jy ! Component: 3800 - total flux cleaned = -0.0360971 Jy ! Component: 3850 - total flux cleaned = -0.0360155 Jy ! Component: 3900 - total flux cleaned = -0.0360154 Jy ! Component: 3950 - total flux cleaned = -0.0356079 Jy ! Component: 4000 - total flux cleaned = -0.035366 Jy ! Component: 4050 - total flux cleaned = -0.0356865 Jy ! Total flux subtracted in 4096 components = -0.0352087 Jy ! Clean residual min=-0.004144 max=0.004610 Jy/beam ! Clean residual mean=0.000001 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 1.10418 Jy keep ! Adding 433 model components to the UV plane model. ! The established model now contains 851 components and 1.10418 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0943-0819_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.416 x 8.333 at -2.194 degrees (North through East) ! Clean map min=-0.016194 max=0.22647 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0943-0819_S_map.fits wmodel /vlbi/uf001/uva//J0943-0819_S_map.mod ! Writing 851 model components to file: /vlbi/uf001/uva//J0943-0819_S_map.mod wobs /vlbi/uf001/uva//J0943-0819_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0943-0819_S_uvs.fits wwins /vlbi/uf001/uva//J0943-0819_S_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J0943-0819_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.226467 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00175516 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.32506 2.32506 4.65011 9.30022 18.6004 37.2009 74.4018 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0052 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.226 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 129.029 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0943-0819_S_dfm.log closed on Mon Jan 14 00:35:54 2019