! Started logfile: /vlbi/uf001/uva//J2232-1659_S_dfm.log on Mon Jan 14 06:18:09 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//J2232-1659_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2232-1659_S_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.858258 visibilities/baseline/integration-bin. ! Found source: J2232-1659 ! ! 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 12861 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 J2232-1659_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 178 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 178 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 178 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007109Jy sigma=16.320672 ! Fit after self-cal, rms=0.862771Jy sigma=14.101040 ! 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=2.315 mas, bmaj=6.525 mas, bpa=-4.768 degrees ! Estimated noise=0.659209 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 = 0.0985693 Jy ! Component: 100 - total flux cleaned = 0.144487 Jy ! Total flux subtracted in 100 components = 0.144487 Jy ! Clean residual min=-0.007889 max=0.021811 Jy/beam ! Clean residual mean=-0.000052 rms=0.002671 Jy/beam ! Combined flux in latest and established models = 0.144487 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.144487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096845Jy sigma=1.542156 ! Fit after self-cal, rms=0.095666Jy sigma=1.523183 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279683 Jy ! Component: 100 - total flux cleaned = 0.0444271 Jy ! Total flux subtracted in 100 components = 0.0444271 Jy ! Clean residual min=-0.005699 max=0.010324 Jy/beam ! Clean residual mean=-0.000031 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 0.188914 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.188914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083325Jy sigma=1.323687 ! Fit after self-cal, rms=0.083219Jy sigma=1.322042 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113396 Jy ! Component: 100 - total flux cleaned = 0.0190055 Jy ! Total flux subtracted in 100 components = 0.0190055 Jy ! Clean residual min=-0.005430 max=0.008492 Jy/beam ! Clean residual mean=-0.000022 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.20792 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.20792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080659Jy sigma=1.278987 ! Fit after self-cal, rms=0.080615Jy sigma=1.278344 ! Inverting map ! Added new window around map position (4.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00790765 Jy ! Component: 100 - total flux cleaned = 0.0132658 Jy ! Total flux subtracted in 100 components = 0.0132658 Jy ! Clean residual min=-0.004989 max=0.004859 Jy/beam ! Clean residual mean=-0.000017 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.221185 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 57 components and 0.221185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079214Jy sigma=1.255386 ! Fit after self-cal, rms=0.079175Jy sigma=1.254729 ! 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=2.811 mas, bmaj=7.122 mas, bpa=-4.126 degrees ! Estimated noise=0.426604 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 = 0.0086189 Jy ! Component: 100 - total flux cleaned = 0.0141301 Jy ! Component: 150 - total flux cleaned = 0.0180404 Jy ! Component: 200 - total flux cleaned = 0.0208867 Jy ! Total flux subtracted in 200 components = 0.0208867 Jy ! Clean residual min=-0.004892 max=0.006277 Jy/beam ! Clean residual mean=-0.000019 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.242072 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 84 components and 0.242072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078119Jy sigma=1.236175 ! Fit after self-cal, rms=0.078050Jy sigma=1.235002 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.811 x 7.122 at -4.126 degrees (North through East) ! Clean map min=-0.0047125 max=0.13355 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.02 KP 0.98 ! LA 0.91 MK 1.00 NL 1.08 OV 0.99 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.04 KP 1.00 ! LA 0.92 MK 1.02 NL 1.10 OV 1.01 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.04 KP 1.00 ! LA 0.92 MK 1.00 NL 1.10 OV 0.99 ! PT 1.00* SC 0.95 ! ! ! Fit before self-cal, rms=0.078050Jy sigma=1.235002 ! Fit after self-cal, rms=0.077440Jy sigma=1.216147 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.814 mas, bmaj=7.127 mas, bpa=-3.549 degrees ! Estimated noise=0.421839 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 (19, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499003 Jy ! Component: 100 - total flux cleaned = 0.00802768 Jy ! Component: 150 - total flux cleaned = 0.0099375 Jy ! Component: 200 - total flux cleaned = 0.0110159 Jy ! Total flux subtracted in 200 components = 0.0110159 Jy ! Clean residual min=-0.002755 max=0.003204 Jy/beam ! Clean residual mean=0.000002 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.253088 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.253088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077075Jy sigma=1.209764 ! Fit after self-cal, rms=0.077152Jy sigma=1.209278 ! 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=0.077152Jy sigma=1.209278 ! Fit after self-cal, rms=0.078057Jy sigma=1.202364 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.812 mas, bmaj=7.184 mas, bpa=-3.307 degrees ! Estimated noise=0.421889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789008 Jy ! Component: 100 - total flux cleaned = 0.00115905 Jy ! Component: 150 - total flux cleaned = 0.00137385 Jy ! Component: 200 - total flux cleaned = 0.00151653 Jy ! Total flux subtracted in 200 components = 0.00151653 Jy ! Clean residual min=-0.002092 max=0.002521 Jy/beam ! Clean residual mean=0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.254605 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 0.254605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077982Jy sigma=1.200964 ! Fit after self-cal, rms=0.078016Jy sigma=1.200866 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 (12, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263105 Jy ! Component: 100 - total flux cleaned = 0.00343348 Jy ! Component: 150 - total flux cleaned = 0.00398574 Jy ! Component: 200 - total flux cleaned = 0.00439531 Jy ! Total flux subtracted in 200 components = 0.00439531 Jy ! Clean residual min=-0.002123 max=0.002091 Jy/beam ! Clean residual mean=0.000003 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.259 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 0.259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077912Jy sigma=1.199180 ! Fit after self-cal, rms=0.077904Jy sigma=1.199052 ! Inverting map ! Added new window around map position (108.5, -76). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161568 Jy ! Component: 100 - total flux cleaned = 0.00197071 Jy ! Component: 150 - total flux cleaned = 0.00220972 Jy ! Component: 200 - total flux cleaned = 0.00235597 Jy ! Total flux subtracted in 200 components = 0.00235597 Jy ! Clean residual min=-0.001971 max=0.001954 Jy/beam ! Clean residual mean=0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.261356 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 170 components and 0.261356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077847Jy sigma=1.198043 ! Fit after self-cal, rms=0.077839Jy sigma=1.197977 ! 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=0.077839Jy sigma=1.197977 ! Fit after self-cal, rms=0.077762Jy sigma=1.197359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.8 mas, bmaj=7.199 mas, bpa=-3.33 degrees ! Estimated noise=0.419849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289725 Jy ! Component: 100 - total flux cleaned = 0.000486621 Jy ! Component: 150 - total flux cleaned = 0.000557141 Jy ! Component: 200 - total flux cleaned = 0.000589219 Jy ! Total flux subtracted in 200 components = 0.000589219 Jy ! Clean residual min=-0.001853 max=0.001641 Jy/beam ! Clean residual mean=0.000001 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.261945 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 184 components and 0.261945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077730Jy sigma=1.196779 ! Fit after self-cal, rms=0.077729Jy sigma=1.196747 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 = 0.000331821 Jy ! Component: 100 - total flux cleaned = 0.000391494 Jy ! Component: 150 - total flux cleaned = 0.000502174 Jy ! Component: 200 - total flux cleaned = 0.000608079 Jy ! Total flux subtracted in 200 components = 0.000608079 Jy ! Clean residual min=-0.001859 max=0.001633 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.262553 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 200 components and 0.262553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077711Jy sigma=1.196413 ! Fit after self-cal, rms=0.077709Jy sigma=1.196403 ! 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=0.077709Jy sigma=1.196403 ! Fit after self-cal, rms=0.077653Jy sigma=1.196354 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.752 mas, bmaj=12.97 mas, bpa=2.106 degrees ! Estimated noise=0.59368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100056 Jy ! Component: 100 - total flux cleaned = 0.00168846 Jy ! Component: 150 - total flux cleaned = 0.00213713 Jy ! Component: 200 - total flux cleaned = 0.00227269 Jy ! Total flux subtracted in 200 components = 0.00227269 Jy ! Clean residual min=-0.001709 max=0.002055 Jy/beam ! Clean residual mean=0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.264826 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 217 components and 0.264826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077648Jy sigma=1.196312 ! Fit after self-cal, rms=0.077648Jy sigma=1.196286 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 = 0.000479365 Jy ! Component: 100 - total flux cleaned = 0.000580341 Jy ! Component: 150 - total flux cleaned = 0.000626083 Jy ! Component: 200 - total flux cleaned = 0.000654696 Jy ! Total flux subtracted in 200 components = 0.000654696 Jy ! Clean residual min=-0.001666 max=0.001970 Jy/beam ! Clean residual mean=0.000003 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.265481 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 224 components and 0.265481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077646Jy sigma=1.196272 ! Fit after self-cal, rms=0.077645Jy sigma=1.196268 ! 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=2.797 mas, bmaj=7.204 mas, bpa=-3.334 degrees ! Estimated noise=0.41907 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.797 x 7.204 at -3.334 degrees (North through East) ! Clean map min=-0.0016841 max=0.13178 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=2.303 mas, bmaj=6.59 mas, bpa=-4.08 degrees ! Estimated noise=0.645805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.09818 Jy ! Component: 100 - total flux cleaned = 0.145532 Jy ! Component: 150 - total flux cleaned = 0.171406 Jy ! Component: 200 - total flux cleaned = 0.187849 Jy ! Total flux subtracted in 200 components = 0.187849 Jy ! Clean residual min=-0.005323 max=0.009003 Jy/beam ! Clean residual mean=-0.000022 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.187849 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.187849 Jy ! Inverting map and beam ! Estimated beam: bmin=2.797 mas, bmaj=7.204 mas, bpa=-3.334 degrees ! Estimated noise=0.41907 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 = 0.0172681 Jy ! Component: 100 - total flux cleaned = 0.0272965 Jy ! Component: 150 - total flux cleaned = 0.0341906 Jy ! Component: 200 - total flux cleaned = 0.0396154 Jy ! Total flux subtracted in 200 components = 0.0396154 Jy ! Clean residual min=-0.002761 max=0.003752 Jy/beam ! Clean residual mean=-0.000012 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.227464 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 75 components and 0.227464 Jy ! Inverting map ! Added new window around map position (6, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460516 Jy ! Component: 100 - total flux cleaned = 0.00849886 Jy ! Component: 150 - total flux cleaned = 0.0118594 Jy ! Component: 200 - total flux cleaned = 0.0147734 Jy ! Total flux subtracted in 200 components = 0.0147734 Jy ! Clean residual min=-0.002104 max=0.002251 Jy/beam ! Clean residual mean=-0.000006 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.242238 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 127 components and 0.242238 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=6.752 mas, bmaj=12.97 mas, bpa=2.106 degrees ! Estimated noise=0.59368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516886 Jy ! Component: 100 - total flux cleaned = 0.0087516 Jy ! Component: 150 - total flux cleaned = 0.0114789 Jy ! Component: 200 - total flux cleaned = 0.0136821 Jy ! Total flux subtracted in 200 components = 0.0136821 Jy ! Clean residual min=-0.002246 max=0.002298 Jy/beam ! Clean residual mean=-0.000004 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.25592 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 = 0.00180137 Jy ! Component: 100 - total flux cleaned = 0.0032866 Jy ! Component: 150 - total flux cleaned = 0.00452314 Jy ! Component: 200 - total flux cleaned = 0.00556078 Jy ! Total flux subtracted in 200 components = 0.00556078 Jy ! Clean residual min=-0.001916 max=0.002104 Jy/beam ! Clean residual mean=0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.261481 Jy ! Adding 160 model components to the UV plane model. ! The established model now contains 267 components and 0.261481 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.797 mas, bmaj=7.204 mas, bpa=-3.334 degrees ! Estimated noise=0.41907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111072 Jy ! Component: 100 - total flux cleaned = 0.0013235 Jy ! Component: 150 - total flux cleaned = 0.00147241 Jy ! Component: 200 - total flux cleaned = 0.00164382 Jy ! Total flux subtracted in 200 components = 0.00164382 Jy ! Clean residual min=-0.001734 max=0.001720 Jy/beam ! Clean residual mean=0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.263125 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 289 components and 0.263125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077664Jy sigma=1.196847 ! Fit after self-cal, rms=0.077642Jy sigma=1.196635 wmodel J2232-1659_S_map.mod ! Writing 289 model components to file: J2232-1659_S_map.mod wobs J2232-1659_S_uvs.fits ! Writing UV FITS file: J2232-1659_S_uvs.fits wwins J2232-1659_S_map.win ! wwins: Wrote 6 windows to J2232-1659_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 = -0.000267553 Jy ! Component: 100 - total flux cleaned = -0.0004513 Jy ! Component: 150 - total flux cleaned = -0.000480125 Jy ! Component: 200 - total flux cleaned = -0.000479978 Jy ! Component: 250 - total flux cleaned = -0.000373838 Jy ! Component: 300 - total flux cleaned = -0.00029672 Jy ! Component: 350 - total flux cleaned = -0.000345509 Jy ! Component: 400 - total flux cleaned = -0.000345551 Jy ! Component: 450 - total flux cleaned = -0.000416613 Jy ! Component: 500 - total flux cleaned = -0.000440017 Jy ! Component: 550 - total flux cleaned = -0.000462718 Jy ! Component: 600 - total flux cleaned = -0.000507018 Jy ! Component: 650 - total flux cleaned = -0.000507365 Jy ! Component: 700 - total flux cleaned = -0.000528924 Jy ! Component: 750 - total flux cleaned = -0.000549901 Jy ! Component: 800 - total flux cleaned = -0.000549672 Jy ! Component: 850 - total flux cleaned = -0.000508939 Jy ! Component: 900 - total flux cleaned = -0.000529331 Jy ! Component: 950 - total flux cleaned = -0.00050969 Jy ! Component: 1000 - total flux cleaned = -0.000529658 Jy ! Component: 1050 - total flux cleaned = -0.000529935 Jy ! Component: 1100 - total flux cleaned = -0.000567729 Jy ! Component: 1150 - total flux cleaned = -0.00054859 Jy ! Component: 1200 - total flux cleaned = -0.000566497 Jy ! Component: 1250 - total flux cleaned = -0.000548153 Jy ! Component: 1300 - total flux cleaned = -0.000511801 Jy ! Component: 1350 - total flux cleaned = -0.000511904 Jy ! Component: 1400 - total flux cleaned = -0.000546937 Jy ! Component: 1450 - total flux cleaned = -0.000598753 Jy ! Component: 1500 - total flux cleaned = -0.000615812 Jy ! Component: 1550 - total flux cleaned = -0.000632515 Jy ! Component: 1600 - total flux cleaned = -0.000649243 Jy ! Component: 1650 - total flux cleaned = -0.000649493 Jy ! Component: 1700 - total flux cleaned = -0.000746914 Jy ! Component: 1750 - total flux cleaned = -0.000730452 Jy ! Component: 1800 - total flux cleaned = -0.000714428 Jy ! Component: 1850 - total flux cleaned = -0.000746204 Jy ! Component: 1900 - total flux cleaned = -0.000838832 Jy ! Component: 1950 - total flux cleaned = -0.000762015 Jy ! Component: 2000 - total flux cleaned = -0.000746973 Jy ! Component: 2050 - total flux cleaned = -0.000731975 Jy ! Component: 2100 - total flux cleaned = -0.000658074 Jy ! Component: 2150 - total flux cleaned = -0.000643515 Jy ! Component: 2200 - total flux cleaned = -0.000614512 Jy ! Component: 2250 - total flux cleaned = -0.000571281 Jy ! Component: 2300 - total flux cleaned = -0.000599949 Jy ! Component: 2350 - total flux cleaned = -0.000529406 Jy ! Component: 2400 - total flux cleaned = -0.000515351 Jy ! Component: 2450 - total flux cleaned = -0.000487649 Jy ! Component: 2500 - total flux cleaned = -0.000460186 Jy ! Component: 2550 - total flux cleaned = -0.00037889 Jy ! Component: 2600 - total flux cleaned = -0.000338502 Jy ! Component: 2650 - total flux cleaned = -0.000285285 Jy ! Component: 2700 - total flux cleaned = -0.000245694 Jy ! Component: 2750 - total flux cleaned = -0.000245897 Jy ! Component: 2800 - total flux cleaned = -0.000207142 Jy ! Component: 2850 - total flux cleaned = -0.000130321 Jy ! Component: 2900 - total flux cleaned = -7.94619e-05 Jy ! Component: 2950 - total flux cleaned = -4.16682e-05 Jy ! Component: 3000 - total flux cleaned = -4.29388e-06 Jy ! Component: 3050 - total flux cleaned = 8.22327e-05 Jy ! Component: 3100 - total flux cleaned = 5.76953e-05 Jy ! Component: 3150 - total flux cleaned = 0.000130554 Jy ! Component: 3200 - total flux cleaned = 0.000130603 Jy ! Component: 3250 - total flux cleaned = 0.000154375 Jy ! Component: 3300 - total flux cleaned = 0.000166273 Jy ! Component: 3350 - total flux cleaned = 0.000189883 Jy ! Component: 3400 - total flux cleaned = 0.000189794 Jy ! Component: 3450 - total flux cleaned = 0.000213043 Jy ! Component: 3500 - total flux cleaned = 0.000235697 Jy ! Component: 3550 - total flux cleaned = 0.00023583 Jy ! Component: 3600 - total flux cleaned = 0.000258451 Jy ! Component: 3650 - total flux cleaned = 0.000303515 Jy ! Component: 3700 - total flux cleaned = 0.000359264 Jy ! Component: 3750 - total flux cleaned = 0.000359249 Jy ! Component: 3800 - total flux cleaned = 0.000435948 Jy ! Component: 3850 - total flux cleaned = 0.000457812 Jy ! Component: 3900 - total flux cleaned = 0.000414586 Jy ! Component: 3950 - total flux cleaned = 0.00050033 Jy ! Component: 4000 - total flux cleaned = 0.000500191 Jy ! Component: 4050 - total flux cleaned = 0.000468383 Jy ! Total flux subtracted in 4096 components = 0.00047897 Jy ! Clean residual min=-0.000738 max=0.000766 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.263604 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 583 components and 0.263604 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2232-1659_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.797 x 7.204 at -3.334 degrees (North through East) ! Clean map min=-0.0014075 max=0.13347 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2232-1659_S_map.fits wmodel /vlbi/uf001/uva//J2232-1659_S_map.mod ! Writing 583 model components to file: /vlbi/uf001/uva//J2232-1659_S_map.mod wobs /vlbi/uf001/uva//J2232-1659_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2232-1659_S_uvs.fits wwins /vlbi/uf001/uva//J2232-1659_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J2232-1659_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.133468 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188268 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.423174 0.423174 0.846348 1.6927 3.38539 6.77079 13.5416 27.0831 54.1663 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.133 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 708.927 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2232-1659_S_dfm.log closed on Mon Jan 14 06:18:14 2019