! Started logfile: /vlbi/uf001/uva//J2340-0053_S_dfm.log on Mon Jan 14 06:47:59 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//J2340-0053_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2340-0053_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.922417 visibilities/baseline/integration-bin. ! Found source: J2340-0053 ! ! 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 7098 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 J2340-0053_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020000Jy sigma=21.140624 ! Fit after self-cal, rms=0.843170Jy sigma=17.481149 ! 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=2.721 mas, bmaj=7.07 mas, bpa=-3.75 degrees ! Estimated noise=0.538408 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 = 0.121521 Jy ! Component: 100 - total flux cleaned = 0.150974 Jy ! Total flux subtracted in 100 components = 0.150974 Jy ! Clean residual min=-0.005141 max=0.011397 Jy/beam ! Clean residual mean=0.000008 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.150974 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.150974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072404Jy sigma=1.345603 ! Fit after self-cal, rms=0.072371Jy sigma=1.345251 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114592 Jy ! Component: 100 - total flux cleaned = 0.0171786 Jy ! Total flux subtracted in 100 components = 0.0171786 Jy ! Clean residual min=-0.004902 max=0.005383 Jy/beam ! Clean residual mean=0.000003 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.168153 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.168153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070579Jy sigma=1.303481 ! Fit after self-cal, rms=0.070567Jy sigma=1.303261 ! 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=3.216 mas, bmaj=7.906 mas, bpa=-3.53 degrees ! Estimated noise=0.442103 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 = 0.00365524 Jy ! Component: 100 - total flux cleaned = 0.0056421 Jy ! Component: 150 - total flux cleaned = 0.00680059 Jy ! Component: 200 - total flux cleaned = 0.00722766 Jy ! Total flux subtracted in 200 components = 0.00722766 Jy ! Clean residual min=-0.004237 max=0.005088 Jy/beam ! Clean residual mean=0.000001 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.17538 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.17538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070401Jy sigma=1.298537 ! Fit after self-cal, rms=0.070409Jy sigma=1.298509 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.216 x 7.906 at -3.53 degrees (North through East) ! Clean map min=-0.0041563 max=0.15602 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.98 KP 1.00 ! LA 0.95 MK 1.02 NL 1.04 OV 0.99 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.99 HN 0.98 KP 1.00 ! LA 0.95 MK 0.98 NL 1.09 OV 1.04 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.99 KP 1.00 ! LA 0.96 MK 1.01 NL 1.07 OV 0.97 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.070409Jy sigma=1.298509 ! Fit after self-cal, rms=0.074866Jy sigma=1.274562 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.202 mas, bmaj=7.967 mas, bpa=-3.354 degrees ! Estimated noise=0.445852 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 = 0.000819535 Jy ! Component: 100 - total flux cleaned = 0.000776982 Jy ! Component: 150 - total flux cleaned = 0.000619947 Jy ! Component: 200 - total flux cleaned = 0.00051084 Jy ! Total flux subtracted in 200 components = 0.00051084 Jy ! Clean residual min=-0.004213 max=0.004096 Jy/beam ! Clean residual mean=-0.000004 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.175891 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.175891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074773Jy sigma=1.274004 ! Fit after self-cal, rms=0.074833Jy sigma=1.273813 ! 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=0.074833Jy sigma=1.273813 ! Fit after self-cal, rms=0.075888Jy sigma=1.266230 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=7.971 mas, bpa=-3.425 degrees ! Estimated noise=0.447201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448151 Jy ! Component: 100 - total flux cleaned = 0.000450901 Jy ! Component: 150 - total flux cleaned = 0.000418149 Jy ! Component: 200 - total flux cleaned = 0.000357715 Jy ! Total flux subtracted in 200 components = 0.000357715 Jy ! Clean residual min=-0.004312 max=0.003670 Jy/beam ! Clean residual mean=-0.000003 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.176249 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.176249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075819Jy sigma=1.265845 ! Fit after self-cal, rms=0.075828Jy sigma=1.265793 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 = -8.62709e-05 Jy ! Component: 100 - total flux cleaned = -0.00016348 Jy ! Component: 150 - total flux cleaned = -0.000235908 Jy ! Component: 200 - total flux cleaned = -0.00030334 Jy ! Total flux subtracted in 200 components = -0.00030334 Jy ! Clean residual min=-0.004296 max=0.003676 Jy/beam ! Clean residual mean=-0.000002 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.175946 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.175946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075798Jy sigma=1.265591 ! Fit after self-cal, rms=0.075798Jy sigma=1.265588 ! 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=0.075798Jy sigma=1.265588 ! Fit after self-cal, rms=0.071719Jy sigma=1.230186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.194 mas, bmaj=7.972 mas, bpa=-3.437 degrees ! Estimated noise=0.446467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131836 Jy ! Component: 100 - total flux cleaned = -0.000176147 Jy ! Component: 150 - total flux cleaned = -0.000195281 Jy ! Component: 200 - total flux cleaned = -0.000212524 Jy ! Total flux subtracted in 200 components = -0.000212524 Jy ! Clean residual min=-0.002265 max=0.002263 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.175733 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.175733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071703Jy sigma=1.229988 ! Fit after self-cal, rms=0.071746Jy sigma=1.229773 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 = -2.40592e-05 Jy ! Component: 100 - total flux cleaned = -5.53166e-05 Jy ! Component: 150 - total flux cleaned = -8.40801e-05 Jy ! Component: 200 - total flux cleaned = -0.000124035 Jy ! Total flux subtracted in 200 components = -0.000124035 Jy ! Clean residual min=-0.002270 max=0.002248 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.175609 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.175609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071737Jy sigma=1.229679 ! Fit after self-cal, rms=0.071738Jy sigma=1.229670 ! 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=0.071738Jy sigma=1.229670 ! Fit after self-cal, rms=0.071916Jy sigma=1.229650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.55 mas, bmaj=12.99 mas, bpa=0.06069 degrees ! Estimated noise=0.569541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00051212 Jy ! Component: 100 - total flux cleaned = -0.000548123 Jy ! Component: 150 - total flux cleaned = -0.000555457 Jy ! Component: 200 - total flux cleaned = -0.00056221 Jy ! Total flux subtracted in 200 components = -0.00056221 Jy ! Clean residual min=-0.002556 max=0.002839 Jy/beam ! Clean residual mean=-0.000002 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.175047 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.175047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071914Jy sigma=1.229730 ! Fit after self-cal, rms=0.071915Jy sigma=1.229719 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 = -6.64022e-05 Jy ! Component: 100 - total flux cleaned = -5.28234e-05 Jy ! Component: 150 - total flux cleaned = -4.66492e-05 Jy ! Component: 200 - total flux cleaned = -4.70461e-05 Jy ! Total flux subtracted in 200 components = -4.70461e-05 Jy ! Clean residual min=-0.002551 max=0.002831 Jy/beam ! Clean residual mean=-0.000002 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.175 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071914Jy sigma=1.229779 ! Fit after self-cal, rms=0.071914Jy sigma=1.229774 ! 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=3.193 mas, bmaj=7.976 mas, bpa=-3.471 degrees ! Estimated noise=0.446362 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.193 x 7.976 at -3.471 degrees (North through East) ! Clean map min=-0.002178 max=0.15862 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=2.701 mas, bmaj=7.097 mas, bpa=-3.509 degrees ! Estimated noise=0.54259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122393 Jy ! Component: 100 - total flux cleaned = 0.152403 Jy ! Component: 150 - total flux cleaned = 0.164245 Jy ! Component: 200 - total flux cleaned = 0.170072 Jy ! Total flux subtracted in 200 components = 0.170072 Jy ! Clean residual min=-0.002980 max=0.003203 Jy/beam ! Clean residual mean=0.000001 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.170072 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.170072 Jy ! Inverting map and beam ! Estimated beam: bmin=3.193 mas, bmaj=7.976 mas, bpa=-3.471 degrees ! Estimated noise=0.446362 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 = 0.00298375 Jy ! Component: 100 - total flux cleaned = 0.00442177 Jy ! Component: 150 - total flux cleaned = 0.00505824 Jy ! Component: 200 - total flux cleaned = 0.00517339 Jy ! Total flux subtracted in 200 components = 0.00517339 Jy ! Clean residual min=-0.002328 max=0.002263 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.175245 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.175246 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=7.55 mas, bmaj=12.99 mas, bpa=0.06069 degrees ! Estimated noise=0.569541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220512 Jy ! Component: 100 - total flux cleaned = -0.00021877 Jy ! Component: 150 - total flux cleaned = -0.00018853 Jy ! Component: 200 - total flux cleaned = -0.000179338 Jy ! Total flux subtracted in 200 components = -0.000179338 Jy ! Clean residual min=-0.002549 max=0.002829 Jy/beam ! Clean residual mean=-0.000002 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.175066 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.67487e-05 Jy ! Component: 100 - total flux cleaned = 2.48402e-05 Jy ! Component: 150 - total flux cleaned = 3.24615e-05 Jy ! Component: 200 - total flux cleaned = 4.65895e-05 Jy ! Total flux subtracted in 200 components = 4.65895e-05 Jy ! Clean residual min=-0.002547 max=0.002836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.175113 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.175113 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.193 mas, bmaj=7.976 mas, bpa=-3.471 degrees ! Estimated noise=0.446362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297611 Jy ! Component: 100 - total flux cleaned = 0.000312955 Jy ! Component: 150 - total flux cleaned = 0.000287802 Jy ! Component: 200 - total flux cleaned = 0.000276546 Jy ! Total flux subtracted in 200 components = 0.000276546 Jy ! Clean residual min=-0.002271 max=0.002277 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.175389 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.175389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071903Jy sigma=1.229751 ! Fit after self-cal, rms=0.071904Jy sigma=1.229738 wmodel J2340-0053_S_map.mod ! Writing 44 model components to file: J2340-0053_S_map.mod wobs J2340-0053_S_uvs.fits ! Writing UV FITS file: J2340-0053_S_uvs.fits wwins J2340-0053_S_map.win ! wwins: Wrote 1 windows to J2340-0053_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 = -8.52414e-05 Jy ! Component: 100 - total flux cleaned = 0.000146225 Jy ! Component: 150 - total flux cleaned = 0.000404419 Jy ! Component: 200 - total flux cleaned = 0.000579817 Jy ! Component: 250 - total flux cleaned = 0.000647595 Jy ! Component: 300 - total flux cleaned = 0.0006486 Jy ! Component: 350 - total flux cleaned = 0.000744838 Jy ! Component: 400 - total flux cleaned = 0.00087006 Jy ! Component: 450 - total flux cleaned = 0.000931203 Jy ! Component: 500 - total flux cleaned = 0.00105098 Jy ! Component: 550 - total flux cleaned = 0.00113903 Jy ! Component: 600 - total flux cleaned = 0.0012538 Jy ! Component: 650 - total flux cleaned = 0.00142161 Jy ! Component: 700 - total flux cleaned = 0.00147629 Jy ! Component: 750 - total flux cleaned = 0.0015299 Jy ! Component: 800 - total flux cleaned = 0.00150371 Jy ! Component: 850 - total flux cleaned = 0.00160774 Jy ! Component: 900 - total flux cleaned = 0.00163378 Jy ! Component: 950 - total flux cleaned = 0.00173455 Jy ! Component: 1000 - total flux cleaned = 0.00173467 Jy ! Component: 1050 - total flux cleaned = 0.0018572 Jy ! Component: 1100 - total flux cleaned = 0.00180903 Jy ! Component: 1150 - total flux cleaned = 0.0018802 Jy ! Component: 1200 - total flux cleaned = 0.00185721 Jy ! Component: 1250 - total flux cleaned = 0.00190337 Jy ! Component: 1300 - total flux cleaned = 0.00183512 Jy ! Component: 1350 - total flux cleaned = 0.00187964 Jy ! Component: 1400 - total flux cleaned = 0.0017909 Jy ! Component: 1450 - total flux cleaned = 0.00185655 Jy ! Component: 1500 - total flux cleaned = 0.00185664 Jy ! Component: 1550 - total flux cleaned = 0.00179256 Jy ! Component: 1600 - total flux cleaned = 0.00183488 Jy ! Component: 1650 - total flux cleaned = 0.00181393 Jy ! Component: 1700 - total flux cleaned = 0.00177281 Jy ! Component: 1750 - total flux cleaned = 0.00171207 Jy ! Component: 1800 - total flux cleaned = 0.00179301 Jy ! Component: 1850 - total flux cleaned = 0.00173317 Jy ! Component: 1900 - total flux cleaned = 0.00171357 Jy ! Component: 1950 - total flux cleaned = 0.00167455 Jy ! Component: 2000 - total flux cleaned = 0.00167484 Jy ! Component: 2050 - total flux cleaned = 0.00167497 Jy ! Component: 2100 - total flux cleaned = 0.00161805 Jy ! Component: 2150 - total flux cleaned = 0.00161819 Jy ! Component: 2200 - total flux cleaned = 0.00154369 Jy ! Component: 2250 - total flux cleaned = 0.00150676 Jy ! Component: 2300 - total flux cleaned = 0.00143381 Jy ! Component: 2350 - total flux cleaned = 0.00141603 Jy ! Component: 2400 - total flux cleaned = 0.00145158 Jy ! Component: 2450 - total flux cleaned = 0.00134512 Jy ! Component: 2500 - total flux cleaned = 0.0013626 Jy ! Component: 2550 - total flux cleaned = 0.00127545 Jy ! Component: 2600 - total flux cleaned = 0.00125831 Jy ! Component: 2650 - total flux cleaned = 0.00122417 Jy ! Component: 2700 - total flux cleaned = 0.00113911 Jy ! Component: 2750 - total flux cleaned = 0.00113924 Jy ! Component: 2800 - total flux cleaned = 0.00112294 Jy ! Component: 2850 - total flux cleaned = 0.0011395 Jy ! Component: 2900 - total flux cleaned = 0.00115558 Jy ! Component: 2950 - total flux cleaned = 0.001123 Jy ! Component: 3000 - total flux cleaned = 0.00113912 Jy ! Component: 3050 - total flux cleaned = 0.00105876 Jy ! Component: 3100 - total flux cleaned = 0.00110655 Jy ! Component: 3150 - total flux cleaned = 0.00105912 Jy ! Component: 3200 - total flux cleaned = 0.00112176 Jy ! Component: 3250 - total flux cleaned = 0.00110625 Jy ! Component: 3300 - total flux cleaned = 0.00109067 Jy ! Component: 3350 - total flux cleaned = 0.00112152 Jy ! Component: 3400 - total flux cleaned = 0.0011518 Jy ! Component: 3450 - total flux cleaned = 0.00110661 Jy ! Component: 3500 - total flux cleaned = 0.00112154 Jy ! Component: 3550 - total flux cleaned = 0.00110662 Jy ! Component: 3600 - total flux cleaned = 0.00110663 Jy ! Component: 3650 - total flux cleaned = 0.00115054 Jy ! Component: 3700 - total flux cleaned = 0.00119421 Jy ! Component: 3750 - total flux cleaned = 0.00116529 Jy ! Component: 3800 - total flux cleaned = 0.00113666 Jy ! Component: 3850 - total flux cleaned = 0.00105133 Jy ! Component: 3900 - total flux cleaned = 0.00109372 Jy ! Component: 3950 - total flux cleaned = 0.00106568 Jy ! Component: 4000 - total flux cleaned = 0.00100991 Jy ! Component: 4050 - total flux cleaned = 0.00106541 Jy ! Total flux subtracted in 4096 components = 0.00103782 Jy ! Clean residual min=-0.000774 max=0.000828 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.176427 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 349 components and 0.176427 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2340-0053_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.193 x 7.976 at -3.471 degrees (North through East) ! Clean map min=-0.0014587 max=0.15858 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2340-0053_S_map.fits wmodel /vlbi/uf001/uva//J2340-0053_S_map.mod ! Writing 349 model components to file: /vlbi/uf001/uva//J2340-0053_S_map.mod wobs /vlbi/uf001/uva//J2340-0053_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2340-0053_S_uvs.fits wwins /vlbi/uf001/uva//J2340-0053_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2340-0053_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.158582 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025493 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.482267 0.482267 0.964535 1.92907 3.85814 7.71628 15.4326 30.8651 61.7302 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.158 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 622.061 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2340-0053_S_dfm.log closed on Mon Jan 14 06:48:03 2019