! Started logfile: .//J1833-3940_C_dfm.log on Mon Jan 20 18:47:35 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1833-3940_C_uva.fits ! Reading UV FITS file: .//J1833-3940_C_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1833-3940 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1200 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1833-3940_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.006910Jy sigma=15.439159 ! Fit after self-cal, rms=0.949575Jy sigma=14.521976 ! 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=7.797 mas, bmaj=51.48 mas, bpa=-9.525 degrees ! Estimated noise=1.42518 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390294 Jy ! Component: 100 - total flux cleaned = 0.0495818 Jy ! Total flux subtracted in 100 components = 0.0495818 Jy ! Clean residual min=-0.009696 max=0.009790 Jy/beam ! Clean residual mean=0.000098 rms=0.004587 Jy/beam ! Combined flux in latest and established models = 0.0495818 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 43 components and 0.0495818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057989Jy sigma=0.889671 ! Fit after self-cal, rms=0.056206Jy sigma=0.864581 ! 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=8.201 mas, bmaj=52.86 mas, bpa=-9.878 degrees ! Estimated noise=1.3404 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 = 0.00365833 Jy ! Component: 100 - total flux cleaned = 0.00768452 Jy ! Component: 150 - total flux cleaned = 0.0116421 Jy ! Component: 200 - total flux cleaned = 0.0142718 Jy ! Total flux subtracted in 200 components = 0.0142718 Jy ! Clean residual min=-0.004897 max=0.004913 Jy/beam ! Clean residual mean=-0.000023 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 0.0638536 Jy ! Performing phase self-cal ! Adding 142 model components to the UV plane model. ! The established model now contains 180 components and 0.0638536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048782Jy sigma=0.740278 ! Fit after self-cal, rms=0.048251Jy sigma=0.732144 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.201 x 52.86 at -9.878 degrees (North through East) ! Clean map min=-0.01629 max=0.041256 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 0.99 LA 0.78 OV 0.90 ! PT 0.82 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.29 LA 0.76 OV 1.02 ! PT 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.40 KP 1.47 LA 0.80 OV 1.24 ! PT 0.68 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.74 KP 1.31 LA 0.95 OV 0.86 ! PT 0.64 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.92 LA 0.74 OV 1.42 ! PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.29 LA 0.86 OV 0.73 ! PT 1.19 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 KP 1.05 LA 1.16 OV 0.90 ! PT 1.22 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.03 LA 1.24 OV 1.05 ! PT 0.92 ! ! ! Fit before self-cal, rms=0.048251Jy sigma=0.732144 ! Fit after self-cal, rms=0.047799Jy sigma=0.658707 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.268 mas, bmaj=53.34 mas, bpa=-10.03 degrees ! Estimated noise=1.26487 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 = 0.0031327 Jy ! Component: 100 - total flux cleaned = 0.00422244 Jy ! Component: 150 - total flux cleaned = 0.00495182 Jy ! Component: 200 - total flux cleaned = 0.0054159 Jy ! Total flux subtracted in 200 components = 0.0054159 Jy ! Clean residual min=-0.001461 max=0.001476 Jy/beam ! Clean residual mean=-0.000007 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0692695 Jy ! Performing phase self-cal ! Adding 98 model components to the UV plane model. ! The established model now contains 278 components and 0.0692695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046979Jy sigma=0.651883 ! Fit after self-cal, rms=0.047455Jy sigma=0.647296 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047455Jy sigma=0.647296 ! Fit after self-cal, rms=0.047878Jy sigma=0.646639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.261 mas, bmaj=53.53 mas, bpa=-10.03 degrees ! Estimated noise=1.26135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649568 Jy ! Component: 100 - total flux cleaned = 0.000922104 Jy ! Component: 150 - total flux cleaned = 0.00148248 Jy ! Component: 200 - total flux cleaned = 0.00210919 Jy ! Total flux subtracted in 200 components = 0.00210919 Jy ! Clean residual min=-0.000920 max=0.000920 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0713787 Jy selfcal ! Performing phase self-cal ! Adding 113 model components to the UV plane model. ! The established model now contains 375 components and 0.0713787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047604Jy sigma=0.644540 ! Fit after self-cal, rms=0.047546Jy sigma=0.643900 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 = -0.000221437 Jy ! Component: 100 - total flux cleaned = 7.17227e-05 Jy ! Component: 150 - total flux cleaned = 0.00039042 Jy ! Component: 200 - total flux cleaned = 0.000917333 Jy ! Total flux subtracted in 200 components = 0.000917333 Jy ! Clean residual min=-0.000724 max=0.000730 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.072296 Jy ! Performing phase self-cal ! Adding 101 model components to the UV plane model. ! The established model now contains 462 components and 0.072296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047408Jy sigma=0.642831 ! Fit after self-cal, rms=0.047339Jy sigma=0.642639 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047339Jy sigma=0.642639 ! Fit after self-cal, rms=0.047258Jy sigma=0.642335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.244 mas, bmaj=53.67 mas, bpa=-10.01 degrees ! Estimated noise=1.26393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000266124 Jy ! Component: 100 - total flux cleaned = 7.32224e-05 Jy ! Component: 150 - total flux cleaned = 0.000597257 Jy ! Component: 200 - total flux cleaned = 0.00114862 Jy ! Total flux subtracted in 200 components = 0.00114862 Jy ! Clean residual min=-0.000655 max=0.000657 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0734446 Jy selfcal ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 516 components and 0.0734447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047169Jy sigma=0.641445 ! Fit after self-cal, rms=0.047125Jy sigma=0.641319 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 = -0.00036182 Jy ! Component: 100 - total flux cleaned = -0.000362132 Jy ! Component: 150 - total flux cleaned = -0.000396397 Jy ! Component: 200 - total flux cleaned = -0.000539175 Jy ! Total flux subtracted in 200 components = -0.000539175 Jy ! Clean residual min=-0.000612 max=0.000599 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0729055 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 590 components and 0.0729055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047067Jy sigma=0.640696 ! Fit after self-cal, rms=0.047035Jy sigma=0.640617 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047035Jy sigma=0.640617 ! Fit after self-cal, rms=0.047154Jy sigma=0.640497 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.485 mas, bmaj=53.37 mas, bpa=-10.1 degrees ! Estimated noise=1.25897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231933 Jy ! Component: 100 - total flux cleaned = 0.000417317 Jy ! Component: 150 - total flux cleaned = 0.00104389 Jy ! Component: 200 - total flux cleaned = 0.00166632 Jy ! Total flux subtracted in 200 components = 0.00166632 Jy ! Clean residual min=-0.000536 max=0.000546 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0745719 Jy selfcal ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 659 components and 0.0745718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047098Jy sigma=0.639901 ! Fit after self-cal, rms=0.047086Jy sigma=0.639837 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 = -1.55633e-08 Jy ! Component: 100 - total flux cleaned = 0.000476782 Jy ! Component: 150 - total flux cleaned = 0.000820643 Jy ! Component: 200 - total flux cleaned = 0.00118694 Jy ! Total flux subtracted in 200 components = 0.00118694 Jy ! Clean residual min=-0.000460 max=0.000466 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0757588 Jy ! Performing phase self-cal ! Adding 113 model components to the UV plane model. ! The established model now contains 741 components and 0.0757588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047048Jy sigma=0.639338 ! Fit after self-cal, rms=0.047024Jy sigma=0.639283 ! 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=8.236 mas, bmaj=53.76 mas, bpa=-10.01 degrees ! Estimated noise=1.26246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.236 x 53.76 at -10.01 degrees (North through East) ! Clean map min=-0.01055 max=0.037475 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=7.778 mas, bmaj=52.25 mas, bpa=-9.63 degrees ! Estimated noise=1.34984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309 Jy ! Component: 100 - total flux cleaned = 0.0377189 Jy ! Component: 150 - total flux cleaned = 0.0394876 Jy ! Component: 200 - total flux cleaned = 0.0398898 Jy ! Total flux subtracted in 200 components = 0.0398898 Jy ! Clean residual min=-0.006295 max=0.006430 Jy/beam ! Clean residual mean=0.000076 rms=0.002906 Jy/beam ! Combined flux in latest and established models = 0.0398898 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 88 model components to the UV plane model. ! The established model now contains 88 components and 0.0398898 Jy ! Inverting map and beam ! Estimated beam: bmin=8.236 mas, bmaj=53.76 mas, bpa=-10.01 degrees ! Estimated noise=1.26246 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 = 0.0025924 Jy ! Component: 100 - total flux cleaned = 0.000873764 Jy ! Component: 150 - total flux cleaned = -0.00073719 Jy ! Component: 200 - total flux cleaned = -0.00219353 Jy ! Total flux subtracted in 200 components = -0.00219353 Jy ! Clean residual min=-0.002501 max=0.002510 Jy/beam ! Clean residual mean=0.000012 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.0376963 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 195 components and 0.0376963 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.485 mas, bmaj=53.37 mas, bpa=-10.1 degrees ! Estimated noise=1.25897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879851 Jy ! Component: 100 - total flux cleaned = 0.000682551 Jy ! Component: 150 - total flux cleaned = 0.000862632 Jy ! Component: 200 - total flux cleaned = 0.000947574 Jy ! Total flux subtracted in 200 components = 0.000947574 Jy ! Clean residual min=-0.001442 max=0.001461 Jy/beam ! Clean residual mean=0.000002 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0386438 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 = 9.29717e-05 Jy ! Component: 100 - total flux cleaned = 2.46833e-06 Jy ! Component: 150 - total flux cleaned = -0.000101487 Jy ! Component: 200 - total flux cleaned = 0.000143204 Jy ! Total flux subtracted in 200 components = 0.000143204 Jy ! Clean residual min=-0.002176 max=0.002233 Jy/beam ! Clean residual mean=-0.000010 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.038787 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 323 components and 0.038787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=8.236 mas, bmaj=53.76 mas, bpa=-10.01 degrees ! Estimated noise=1.26246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139252 Jy ! Component: 100 - total flux cleaned = -0.00155595 Jy ! Component: 150 - total flux cleaned = -0.00163678 Jy ! Component: 200 - total flux cleaned = -0.00195696 Jy ! Total flux subtracted in 200 components = -0.00195696 Jy ! Clean residual min=-0.001402 max=0.001424 Jy/beam ! Clean residual mean=-0.000004 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0368301 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 358 components and 0.0368301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047277Jy sigma=0.643709 ! Fit after self-cal, rms=0.047292Jy sigma=0.642976 wmodel J1833-3940_C_map.mod ! Writing 358 model components to file: J1833-3940_C_map.mod wobs J1833-3940_C_uvs.fits ! Writing UV FITS file: J1833-3940_C_uvs.fits wwins J1833-3940_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1833-3940_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.236 x 53.76 at -10.01 degrees (North through East) ! Clean map min=-0.010501 max=0.028117 Jy/beam ! Writing clean map to FITS file: .//J1833-3940_C_map.fits wmodel .//J1833-3940_C_map.mod ! Writing 358 model components to file: .//J1833-3940_C_map.mod wobs .//J1833-3940_C_uvs.fits ! Writing UV FITS file: .//J1833-3940_C_uvs.fits wwins .//J1833-3940_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0281175 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000434028 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.63087 4.63087 9.26174 18.5235 37.047 74.0939 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 64.782 quit ! Quitting program ! Log file .//J1833-3940_C_dfm.log closed on Mon Jan 20 18:47:39 2020