! Started logfile: .//J1617-3022_X_dfm.log on Mon Jan 20 18:25:33 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1617-3022_X_uva.fits ! Reading UV FITS file: .//J1617-3022_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1617-3022 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 1800 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1617-3022_X] 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 0.200x0.200 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=1.003509Jy sigma=11.601160 ! Fit after self-cal, rms=0.932023Jy sigma=10.713937 ! 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=0.9646 mas, bmaj=3.829 mas, bpa=-2.938 degrees ! Estimated noise=2.03884 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 = 0.0516599 Jy ! Component: 100 - total flux cleaned = 0.0644373 Jy ! Total flux subtracted in 100 components = 0.0644373 Jy ! Clean residual min=-0.007922 max=0.008263 Jy/beam ! Clean residual mean=-0.000024 rms=0.002653 Jy/beam ! Combined flux in latest and established models = 0.0644373 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0644373 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=0.076705Jy sigma=0.728810 ! Fit after self-cal, rms=0.076225Jy sigma=0.725508 ! 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=1.108 mas, bmaj=3.995 mas, bpa=-2.227 degrees ! Estimated noise=1.52738 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 = 0.0144731 Jy ! Component: 100 - total flux cleaned = 0.0233781 Jy ! Component: 150 - total flux cleaned = 0.0295453 Jy ! Component: 200 - total flux cleaned = 0.0340578 Jy ! Total flux subtracted in 200 components = 0.0340578 Jy ! Clean residual min=-0.007804 max=0.006409 Jy/beam ! Clean residual mean=-0.000036 rms=0.002232 Jy/beam ! Combined flux in latest and established models = 0.0984951 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 51 components and 0.0984951 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=0.073710Jy sigma=0.676731 ! Fit after self-cal, rms=0.073300Jy sigma=0.674935 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 3.995 at -2.227 degrees (North through East) ! Clean map min=-0.0079168 max=0.075021 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.98 KP 0.96 LA 0.84 NL 1.10 ! PT 0.97 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.13 KP 0.96 LA 0.84 NL 1.35 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.10 KP 0.99 LA 0.73 NL 1.33 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.07 KP 1.03 LA 0.82 NL 1.11 ! PT 1.10 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 0.97 KP 0.98 LA 0.87 NL 1.43 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 0.93 KP 0.84 LA 0.86 NL 1.17 ! PT 1.12 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 0.94 KP 1.05 LA 0.72 NL 1.11 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 1.17 KP 1.24 LA 0.87 NL 0.78 ! PT 0.94 SC 1.07 ! ! ! Fit before self-cal, rms=0.073300Jy sigma=0.674935 ! Fit after self-cal, rms=0.077182Jy sigma=0.655543 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=4.12 mas, bpa=-2.354 degrees ! Estimated noise=1.49455 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 = -0.000189492 Jy ! Component: 100 - total flux cleaned = -0.000544863 Jy ! Component: 150 - total flux cleaned = -0.00075062 Jy ! Component: 200 - total flux cleaned = -0.000891792 Jy ! Total flux subtracted in 200 components = -0.000891792 Jy ! Clean residual min=-0.004004 max=0.004511 Jy/beam ! Clean residual mean=-0.000011 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.0976033 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0976033 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=0.077090Jy sigma=0.654964 ! Fit after self-cal, rms=0.077635Jy sigma=0.653840 ! 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=0.077635Jy sigma=0.653840 ! Fit after self-cal, rms=0.078975Jy sigma=0.653666 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=4.135 mas, bpa=-2.377 degrees ! Estimated noise=1.4957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109608 Jy ! Component: 100 - total flux cleaned = -0.00125392 Jy ! Component: 150 - total flux cleaned = -0.00136027 Jy ! Component: 200 - total flux cleaned = -0.00147735 Jy ! Total flux subtracted in 200 components = -0.00147735 Jy ! Clean residual min=-0.003911 max=0.004252 Jy/beam ! Clean residual mean=-0.000011 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.0961259 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.0961259 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=0.078927Jy sigma=0.653488 ! Fit after self-cal, rms=0.079018Jy sigma=0.653447 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 (3.8, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355512 Jy ! Component: 100 - total flux cleaned = 0.00445174 Jy ! Component: 150 - total flux cleaned = 0.00493281 Jy ! Component: 200 - total flux cleaned = 0.0052093 Jy ! Total flux subtracted in 200 components = 0.0052093 Jy ! Clean residual min=-0.003136 max=0.003208 Jy/beam ! Clean residual mean=-0.000005 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.101335 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 107 components and 0.101335 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=0.078776Jy sigma=0.651373 ! Fit after self-cal, rms=0.078806Jy sigma=0.650979 ! 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=0.078806Jy sigma=0.650979 ! Fit after self-cal, rms=0.079542Jy sigma=0.650681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=4.15 mas, bpa=-2.303 degrees ! Estimated noise=1.48507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122715 Jy ! Component: 100 - total flux cleaned = 0.00119867 Jy ! Component: 150 - total flux cleaned = 0.000947218 Jy ! Component: 200 - total flux cleaned = 0.000808998 Jy ! Total flux subtracted in 200 components = 0.000808998 Jy ! Clean residual min=-0.002728 max=0.003284 Jy/beam ! Clean residual mean=-0.000002 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.102144 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.102144 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=0.079473Jy sigma=0.650370 ! Fit after self-cal, rms=0.079555Jy sigma=0.650298 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 (-46.6, -22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164944 Jy ! Component: 100 - total flux cleaned = 0.00170346 Jy ! Component: 150 - total flux cleaned = 0.00183636 Jy ! Component: 200 - total flux cleaned = 0.00187897 Jy ! Total flux subtracted in 200 components = 0.00187897 Jy ! Clean residual min=-0.002457 max=0.002469 Jy/beam ! Clean residual mean=-0.000004 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.104023 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 141 components and 0.104023 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=0.079387Jy sigma=0.648939 ! Fit after self-cal, rms=0.079366Jy sigma=0.648699 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.079366Jy sigma=0.648699 ! Fit after self-cal, rms=0.079308Jy sigma=0.648519 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.896 mas, bmaj=4.623 mas, bpa=-6.733 degrees ! Estimated noise=1.77526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122065 Jy ! Component: 100 - total flux cleaned = 0.00114011 Jy ! Component: 150 - total flux cleaned = 0.00110467 Jy ! Component: 200 - total flux cleaned = 0.00101469 Jy ! Total flux subtracted in 200 components = 0.00101469 Jy ! Clean residual min=-0.001729 max=0.001520 Jy/beam ! Clean residual mean=-0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.105038 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 154 components and 0.105038 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=0.079237Jy sigma=0.648240 ! Fit after self-cal, rms=0.079246Jy sigma=0.648156 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 = 0.00052896 Jy ! Component: 100 - total flux cleaned = 0.000622206 Jy ! Component: 150 - total flux cleaned = 0.000594608 Jy ! Component: 200 - total flux cleaned = 0.000548822 Jy ! Total flux subtracted in 200 components = 0.000548822 Jy ! Clean residual min=-0.001679 max=0.001527 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.105587 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 169 components and 0.105587 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=0.079206Jy sigma=0.648021 ! Fit after self-cal, rms=0.079207Jy sigma=0.647992 ! 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=1.118 mas, bmaj=4.157 mas, bpa=-2.269 degrees ! Estimated noise=1.47513 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 4.157 at -2.269 degrees (North through East) ! Clean map min=-0.0025168 max=0.073621 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=0.9646 mas, bmaj=3.924 mas, bpa=-2.838 degrees ! Estimated noise=2.01613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505118 Jy ! Component: 100 - total flux cleaned = 0.0638946 Jy ! Component: 150 - total flux cleaned = 0.0704037 Jy ! Component: 200 - total flux cleaned = 0.0762708 Jy ! Total flux subtracted in 200 components = 0.0762708 Jy ! Clean residual min=-0.005195 max=0.005807 Jy/beam ! Clean residual mean=-0.000014 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 0.0762708 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0762708 Jy ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=4.157 mas, bpa=-2.269 degrees ! Estimated noise=1.47513 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 = 0.00759946 Jy ! Component: 100 - total flux cleaned = 0.00977222 Jy ! Component: 150 - total flux cleaned = 0.0115067 Jy ! Component: 200 - total flux cleaned = 0.0126349 Jy ! Total flux subtracted in 200 components = 0.0126349 Jy ! Clean residual min=-0.003346 max=0.003315 Jy/beam ! Clean residual mean=-0.000015 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.0889057 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.0889057 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.896 mas, bmaj=4.623 mas, bpa=-6.733 degrees ! Estimated noise=1.77526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239679 Jy ! Component: 100 - total flux cleaned = 0.00311084 Jy ! Component: 150 - total flux cleaned = 0.00386472 Jy ! Component: 200 - total flux cleaned = 0.00473121 Jy ! Total flux subtracted in 200 components = 0.00473121 Jy ! Clean residual min=-0.002461 max=0.002759 Jy/beam ! Clean residual mean=-0.000013 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0936369 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 = 0.000764412 Jy ! Component: 100 - total flux cleaned = 0.00155414 Jy ! Component: 150 - total flux cleaned = 0.00226657 Jy ! Component: 200 - total flux cleaned = 0.00299611 Jy ! Total flux subtracted in 200 components = 0.00299611 Jy ! Clean residual min=-0.002161 max=0.002194 Jy/beam ! Clean residual mean=-0.000009 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.096633 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 97 components and 0.096633 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=4.157 mas, bpa=-2.269 degrees ! Estimated noise=1.47513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351182 Jy ! Component: 100 - total flux cleaned = 0.000858525 Jy ! Component: 150 - total flux cleaned = 0.00129593 Jy ! Component: 200 - total flux cleaned = 0.00152325 Jy ! Total flux subtracted in 200 components = 0.00152325 Jy ! Clean residual min=-0.002566 max=0.002320 Jy/beam ! Clean residual mean=-0.000004 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0981563 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.0981562 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=0.079237Jy sigma=0.648200 ! Fit after self-cal, rms=0.079281Jy sigma=0.647988 wmodel J1617-3022_X_map.mod ! Writing 120 model components to file: J1617-3022_X_map.mod wobs J1617-3022_X_uvs.fits ! Writing UV FITS file: J1617-3022_X_uvs.fits wwins J1617-3022_X_map.win ! wwins: Wrote 3 windows to J1617-3022_X_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 = -0.000628273 Jy ! Component: 100 - total flux cleaned = -0.000739573 Jy ! Component: 150 - total flux cleaned = -0.000961049 Jy ! Component: 200 - total flux cleaned = -0.00122011 Jy ! Component: 250 - total flux cleaned = -0.00140795 Jy ! Component: 300 - total flux cleaned = -0.00140893 Jy ! Component: 350 - total flux cleaned = -0.00133716 Jy ! Component: 400 - total flux cleaned = -0.00126891 Jy ! Component: 450 - total flux cleaned = -0.00115962 Jy ! Component: 500 - total flux cleaned = -0.00103303 Jy ! Component: 550 - total flux cleaned = -0.000787769 Jy ! Component: 600 - total flux cleaned = -0.000568385 Jy ! Component: 650 - total flux cleaned = -0.000334553 Jy ! Component: 700 - total flux cleaned = -0.00010613 Jy ! Component: 750 - total flux cleaned = 0.000117333 Jy ! Component: 800 - total flux cleaned = 0.00035437 Jy ! Component: 850 - total flux cleaned = 0.000568816 Jy ! Component: 900 - total flux cleaned = 0.000726832 Jy ! Component: 950 - total flux cleaned = 0.00083067 Jy ! Component: 1000 - total flux cleaned = 0.000932944 Jy ! Component: 1050 - total flux cleaned = 0.00100005 Jy ! Component: 1100 - total flux cleaned = 0.00108301 Jy ! Component: 1150 - total flux cleaned = 0.00118136 Jy ! Component: 1200 - total flux cleaned = 0.00126252 Jy ! Component: 1250 - total flux cleaned = 0.00132673 Jy ! Component: 1300 - total flux cleaned = 0.00142189 Jy ! Component: 1350 - total flux cleaned = 0.00148465 Jy ! Component: 1400 - total flux cleaned = 0.00154693 Jy ! Component: 1450 - total flux cleaned = 0.00156235 Jy ! Component: 1500 - total flux cleaned = 0.00163921 Jy ! Component: 1550 - total flux cleaned = 0.00166978 Jy ! Component: 1600 - total flux cleaned = 0.00173055 Jy ! Component: 1650 - total flux cleaned = 0.00180589 Jy ! Component: 1700 - total flux cleaned = 0.00186581 Jy ! Component: 1750 - total flux cleaned = 0.00189564 Jy ! Component: 1800 - total flux cleaned = 0.00196993 Jy ! Component: 1850 - total flux cleaned = 0.00204377 Jy ! Component: 1900 - total flux cleaned = 0.0020731 Jy ! Component: 1950 - total flux cleaned = 0.00213167 Jy ! Component: 2000 - total flux cleaned = 0.00219002 Jy ! Component: 2050 - total flux cleaned = 0.00224805 Jy ! Component: 2100 - total flux cleaned = 0.00229146 Jy ! Component: 2150 - total flux cleaned = 0.00229136 Jy ! Component: 2200 - total flux cleaned = 0.00230572 Jy ! Component: 2250 - total flux cleaned = 0.00229137 Jy ! Component: 2300 - total flux cleaned = 0.00229145 Jy ! Component: 2350 - total flux cleaned = 0.00233437 Jy ! Component: 2400 - total flux cleaned = 0.00236311 Jy ! Component: 2450 - total flux cleaned = 0.00237739 Jy ! Component: 2500 - total flux cleaned = 0.00242015 Jy ! Component: 2550 - total flux cleaned = 0.00246296 Jy ! Component: 2600 - total flux cleaned = 0.00252001 Jy ! Component: 2650 - total flux cleaned = 0.00256285 Jy ! Component: 2700 - total flux cleaned = 0.00263439 Jy ! Component: 2750 - total flux cleaned = 0.00269171 Jy ! Component: 2800 - total flux cleaned = 0.00273467 Jy ! Component: 2850 - total flux cleaned = 0.00279217 Jy ! Component: 2900 - total flux cleaned = 0.00282098 Jy ! Component: 2950 - total flux cleaned = 0.00287885 Jy ! Component: 3000 - total flux cleaned = 0.00290778 Jy ! Component: 3050 - total flux cleaned = 0.00295132 Jy ! Component: 3100 - total flux cleaned = 0.00299503 Jy ! Component: 3150 - total flux cleaned = 0.00305347 Jy ! Component: 3200 - total flux cleaned = 0.003112 Jy ! Component: 3250 - total flux cleaned = 0.00314132 Jy ! Component: 3300 - total flux cleaned = 0.00320023 Jy ! Component: 3350 - total flux cleaned = 0.00327427 Jy ! Component: 3400 - total flux cleaned = 0.00330392 Jy ! Component: 3450 - total flux cleaned = 0.0033487 Jy ! Component: 3500 - total flux cleaned = 0.00336365 Jy ! Component: 3550 - total flux cleaned = 0.00342352 Jy ! Component: 3600 - total flux cleaned = 0.00346872 Jy ! Component: 3650 - total flux cleaned = 0.00349893 Jy ! Component: 3700 - total flux cleaned = 0.00351402 Jy ! Component: 3750 - total flux cleaned = 0.00357482 Jy ! Component: 3800 - total flux cleaned = 0.00360532 Jy ! Component: 3850 - total flux cleaned = 0.0036514 Jy ! Component: 3900 - total flux cleaned = 0.00369765 Jy ! Component: 3950 - total flux cleaned = 0.00372856 Jy ! Component: 4000 - total flux cleaned = 0.00375947 Jy ! Component: 4050 - total flux cleaned = 0.00380617 Jy ! Total flux subtracted in 4096 components = 0.00385316 Jy ! Clean residual min=-0.000942 max=0.001002 Jy/beam ! Clean residual mean=0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.102009 Jy keep ! Adding 206 model components to the UV plane model. ! The established model now contains 326 components and 0.102009 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1617-3022_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 4.157 at -2.269 degrees (North through East) ! Clean map min=-0.0023198 max=0.071629 Jy/beam ! Writing clean map to FITS file: .//J1617-3022_X_map.fits wmodel .//J1617-3022_X_map.mod ! Writing 326 model components to file: .//J1617-3022_X_map.mod wobs .//J1617-3022_X_uvs.fits ! Writing UV FITS file: .//J1617-3022_X_uvs.fits wwins .//J1617-3022_X_map.win ! wwins: Wrote 4 windows to .//J1617-3022_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0716292 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000277491 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1622 1.1622 2.3244 4.64879 9.29758 18.5952 37.1903 74.3806 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.131 quit ! Quitting program ! Log file .//J1617-3022_X_dfm.log closed on Mon Jan 20 18:25:37 2020