! Started logfile: /image_prod/ug002_uva//J1139+4032_S_dfm.log on Thu Mar 5 00:07:46 2020 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 /image_prod/ug002_uva//J1139+4032_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1139+4032_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846914 visibilities/baseline/integration-bin. ! Found source: J1139+4032 ! ! 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 5145 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 J1139+4032_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.086042Jy sigma=8.436138 ! Fit after self-cal, rms=0.645434Jy sigma=5.017343 ! 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=3.166 mas, bmaj=4.917 mas, bpa=-10.35 degrees ! Estimated noise=1.79484 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 = 0.273268 Jy ! Component: 100 - total flux cleaned = 0.375033 Jy ! Total flux subtracted in 100 components = 0.375033 Jy ! Clean residual min=-0.012371 max=0.043261 Jy/beam ! Clean residual mean=0.000005 rms=0.004204 Jy/beam ! Combined flux in latest and established models = 0.375033 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.375033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118203Jy sigma=0.776336 ! Fit after self-cal, rms=0.118123Jy sigma=0.775541 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0451018 Jy ! Component: 100 - total flux cleaned = 0.0670694 Jy ! Total flux subtracted in 100 components = 0.0670694 Jy ! Clean residual min=-0.009877 max=0.020737 Jy/beam ! Clean residual mean=0.000000 rms=0.002664 Jy/beam ! Combined flux in latest and established models = 0.442102 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.442102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096239Jy sigma=0.601610 ! Fit after self-cal, rms=0.096186Jy sigma=0.601350 ! Inverting map ! Added new window around map position (-4.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181367 Jy ! Component: 100 - total flux cleaned = 0.0273521 Jy ! Total flux subtracted in 100 components = 0.0273521 Jy ! Clean residual min=-0.008928 max=0.009815 Jy/beam ! Clean residual mean=-0.000002 rms=0.002289 Jy/beam ! Combined flux in latest and established models = 0.469454 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.469454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091991Jy sigma=0.572112 ! Fit after self-cal, rms=0.091411Jy sigma=0.568116 ! 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=3.776 mas, bmaj=5.79 mas, bpa=-8.127 degrees ! Estimated noise=1.32046 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 = 0.00868799 Jy ! Component: 100 - total flux cleaned = 0.00980174 Jy ! Component: 150 - total flux cleaned = 0.00990489 Jy ! Component: 200 - total flux cleaned = 0.0100018 Jy ! Total flux subtracted in 200 components = 0.0100018 Jy ! Clean residual min=-0.007587 max=0.007268 Jy/beam ! Clean residual mean=-0.000005 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 0.479456 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.479456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090198Jy sigma=0.562500 ! Fit after self-cal, rms=0.089999Jy sigma=0.561192 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.776 x 5.79 at -8.127 degrees (North through East) ! Clean map min=-0.0070976 max=0.34883 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.01 KP 1.00 ! LA 1.04 MK 1.04 NL 1.04 OV 1.05 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.02 KP 1.02 ! LA 1.03 MK 0.99 NL 1.27 OV 0.95 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.00 KP 1.02 ! LA 1.04 MK 1.04 NL 0.76 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.089999Jy sigma=0.561192 ! Fit after self-cal, rms=0.072068Jy sigma=0.476067 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.81 mas, bmaj=5.798 mas, bpa=-8.268 degrees ! Estimated noise=1.32705 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 = 0.00402167 Jy ! Component: 100 - total flux cleaned = 0.00505145 Jy ! Component: 150 - total flux cleaned = 0.00529401 Jy ! Component: 200 - total flux cleaned = 0.00545366 Jy ! Total flux subtracted in 200 components = 0.00545366 Jy ! Clean residual min=-0.006162 max=0.006302 Jy/beam ! Clean residual mean=-0.000003 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.48491 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.48491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071750Jy sigma=0.474666 ! Fit after self-cal, rms=0.071729Jy sigma=0.474256 ! 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=0.071729Jy sigma=0.474256 ! Fit after self-cal, rms=0.063498Jy sigma=0.422181 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.811 mas, bmaj=5.76 mas, bpa=-8.162 degrees ! Estimated noise=1.32599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193204 Jy ! Component: 100 - total flux cleaned = 0.00209433 Jy ! Component: 150 - total flux cleaned = 0.00203765 Jy ! Component: 200 - total flux cleaned = 0.00208713 Jy ! Total flux subtracted in 200 components = 0.00208713 Jy ! Clean residual min=-0.002907 max=0.003170 Jy/beam ! Clean residual mean=-0.000012 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.486997 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.486997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063277Jy sigma=0.420819 ! Fit after self-cal, rms=0.063240Jy sigma=0.420543 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 (-9.5, -21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297961 Jy ! Component: 100 - total flux cleaned = 0.00434329 Jy ! Component: 150 - total flux cleaned = 0.00457919 Jy ! Component: 200 - total flux cleaned = 0.00478934 Jy ! Total flux subtracted in 200 components = 0.00478934 Jy ! Clean residual min=-0.002780 max=0.002755 Jy/beam ! Clean residual mean=-0.000012 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.491786 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.491786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063050Jy sigma=0.419182 ! Fit after self-cal, rms=0.063040Jy sigma=0.419099 ! Inverting map ! Added new window around map position (-69.5, 75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00094805 Jy ! Component: 100 - total flux cleaned = 0.00107097 Jy ! Component: 150 - total flux cleaned = 0.00124524 Jy ! Component: 200 - total flux cleaned = 0.00124596 Jy ! Total flux subtracted in 200 components = 0.00124596 Jy ! Clean residual min=-0.002650 max=0.002429 Jy/beam ! Clean residual mean=-0.000012 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.493032 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.493032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062892Jy sigma=0.417945 ! Fit after self-cal, rms=0.062888Jy sigma=0.417920 ! 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=0.062888Jy sigma=0.417920 ! Fit after self-cal, rms=0.062713Jy sigma=0.417641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.81 mas, bmaj=5.747 mas, bpa=-8.442 degrees ! Estimated noise=1.32537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915146 Jy ! Component: 100 - total flux cleaned = 0.00111558 Jy ! Component: 150 - total flux cleaned = 0.00120534 Jy ! Component: 200 - total flux cleaned = 0.00124844 Jy ! Total flux subtracted in 200 components = 0.00124844 Jy ! Clean residual min=-0.002418 max=0.002384 Jy/beam ! Clean residual mean=-0.000009 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.494281 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.494281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062628Jy sigma=0.417112 ! Fit after self-cal, rms=0.062620Jy sigma=0.417085 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 = 0.000315902 Jy ! Component: 100 - total flux cleaned = 0.000316988 Jy ! Component: 150 - total flux cleaned = 0.000355289 Jy ! Component: 200 - total flux cleaned = 0.000354481 Jy ! Total flux subtracted in 200 components = 0.000354481 Jy ! Clean residual min=-0.002334 max=0.002375 Jy/beam ! Clean residual mean=-0.000009 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.494635 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 114 components and 0.494635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062573Jy sigma=0.416776 ! Fit after self-cal, rms=0.062571Jy sigma=0.416764 ! Inverting map ! Added new window around map position (-84, -33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116394 Jy ! Component: 100 - total flux cleaned = 0.00110379 Jy ! Component: 150 - total flux cleaned = 0.00114519 Jy ! Component: 200 - total flux cleaned = 0.00125795 Jy ! Total flux subtracted in 200 components = 0.00125795 Jy ! Clean residual min=-0.002178 max=0.002215 Jy/beam ! Clean residual mean=-0.000010 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.495893 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.495893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062476Jy sigma=0.416145 ! Fit after self-cal, rms=0.062470Jy sigma=0.416113 ! Inverting map ! Added new window around map position (39.5, -105.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171351 Jy ! Component: 100 - total flux cleaned = 0.00218399 Jy ! Component: 150 - total flux cleaned = 0.0023814 Jy ! Component: 200 - total flux cleaned = 0.00263831 Jy ! Total flux subtracted in 200 components = 0.00263831 Jy ! Clean residual min=-0.002106 max=0.001921 Jy/beam ! Clean residual mean=-0.000006 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.498531 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.498531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062385Jy sigma=0.415445 ! Fit after self-cal, rms=0.062380Jy sigma=0.415427 ! 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=0.062380Jy sigma=0.415427 ! Fit after self-cal, rms=0.062331Jy sigma=0.415319 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.554 mas, bmaj=9.659 mas, bpa=-28.47 degrees ! Estimated noise=1.6148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627708 Jy ! Component: 100 - total flux cleaned = 0.000690678 Jy ! Component: 150 - total flux cleaned = 0.000664924 Jy ! Component: 200 - total flux cleaned = 0.000615894 Jy ! Total flux subtracted in 200 components = 0.000615894 Jy ! Clean residual min=-0.001986 max=0.001854 Jy/beam ! Clean residual mean=-0.000014 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.499147 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 161 components and 0.499147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062308Jy sigma=0.415233 ! Fit after self-cal, rms=0.062307Jy sigma=0.415217 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 = 7.59317e-05 Jy ! Component: 100 - total flux cleaned = 7.65304e-05 Jy ! Component: 150 - total flux cleaned = 3.16647e-05 Jy ! Component: 200 - total flux cleaned = 9.97693e-06 Jy ! Total flux subtracted in 200 components = 9.97693e-06 Jy ! Clean residual min=-0.001928 max=0.001818 Jy/beam ! Clean residual mean=-0.000014 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.499157 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 173 components and 0.499157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062294Jy sigma=0.415165 ! Fit after self-cal, rms=0.062293Jy sigma=0.415157 ! 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=3.813 mas, bmaj=5.743 mas, bpa=-8.541 degrees ! Estimated noise=1.32593 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.813 x 5.743 at -8.541 degrees (North through East) ! Clean map min=-0.0019099 max=0.34887 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=3.202 mas, bmaj=4.882 mas, bpa=-10.99 degrees ! Estimated noise=1.79555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.272511 Jy ! Component: 100 - total flux cleaned = 0.372582 Jy ! Component: 150 - total flux cleaned = 0.420024 Jy ! Component: 200 - total flux cleaned = 0.445269 Jy ! Total flux subtracted in 200 components = 0.445269 Jy ! Clean residual min=-0.005805 max=0.012349 Jy/beam ! Clean residual mean=-0.000004 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 0.445269 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.445269 Jy ! Inverting map and beam ! Estimated beam: bmin=3.813 mas, bmaj=5.743 mas, bpa=-8.541 degrees ! Estimated noise=1.32593 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 = 0.018349 Jy ! Component: 100 - total flux cleaned = 0.0285781 Jy ! Component: 150 - total flux cleaned = 0.0348649 Jy ! Component: 200 - total flux cleaned = 0.0392583 Jy ! Total flux subtracted in 200 components = 0.0392583 Jy ! Clean residual min=-0.002658 max=0.003157 Jy/beam ! Clean residual mean=-0.000009 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.484528 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 66 components and 0.484528 Jy ! Inverting map ! Added new window around map position (-8, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363498 Jy ! Component: 100 - total flux cleaned = 0.0065802 Jy ! Component: 150 - total flux cleaned = 0.00904846 Jy ! Component: 200 - total flux cleaned = 0.0105741 Jy ! Total flux subtracted in 200 components = 0.0105741 Jy ! Clean residual min=-0.002516 max=0.002136 Jy/beam ! Clean residual mean=-0.000008 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.495102 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 89 components and 0.495102 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=8.554 mas, bmaj=9.659 mas, bpa=-28.47 degrees ! Estimated noise=1.6148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153447 Jy ! Component: 100 - total flux cleaned = 0.00234617 Jy ! Component: 150 - total flux cleaned = 0.00279718 Jy ! Component: 200 - total flux cleaned = 0.00318758 Jy ! Total flux subtracted in 200 components = 0.00318758 Jy ! Clean residual min=-0.002110 max=0.002005 Jy/beam ! Clean residual mean=-0.000015 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.498289 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 = 0.000258374 Jy ! Component: 100 - total flux cleaned = 0.000415005 Jy ! Component: 150 - total flux cleaned = 0.000343263 Jy ! Component: 200 - total flux cleaned = 0.000309752 Jy ! Total flux subtracted in 200 components = 0.000309752 Jy ! Clean residual min=-0.002032 max=0.001906 Jy/beam ! Clean residual mean=-0.000015 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.498599 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 159 components and 0.498599 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.813 mas, bmaj=5.743 mas, bpa=-8.541 degrees ! Estimated noise=1.32593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205918 Jy ! Component: 100 - total flux cleaned = -2.44881e-05 Jy ! Component: 150 - total flux cleaned = 2.84724e-05 Jy ! Component: 200 - total flux cleaned = -2.16234e-05 Jy ! Total flux subtracted in 200 components = -2.16234e-05 Jy ! Clean residual min=-0.002230 max=0.001795 Jy/beam ! Clean residual mean=-0.000007 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.498577 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 185 components and 0.498577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062390Jy sigma=0.415681 ! Fit after self-cal, rms=0.062376Jy sigma=0.415525 wmodel J1139+4032_S_map.mod ! Writing 185 model components to file: J1139+4032_S_map.mod wobs J1139+4032_S_uvs.fits ! Writing UV FITS file: J1139+4032_S_uvs.fits wwins J1139+4032_S_map.win ! wwins: Wrote 7 windows to J1139+4032_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 = -0.00065642 Jy ! Component: 100 - total flux cleaned = -0.00126974 Jy ! Component: 150 - total flux cleaned = -0.00159402 Jy ! Component: 200 - total flux cleaned = -0.00159482 Jy ! Component: 250 - total flux cleaned = -0.00168442 Jy ! Component: 300 - total flux cleaned = -0.00159696 Jy ! Component: 350 - total flux cleaned = -0.00162544 Jy ! Component: 400 - total flux cleaned = -0.00159751 Jy ! Component: 450 - total flux cleaned = -0.00159778 Jy ! Component: 500 - total flux cleaned = -0.00159786 Jy ! Component: 550 - total flux cleaned = -0.00162422 Jy ! Component: 600 - total flux cleaned = -0.00159765 Jy ! Component: 650 - total flux cleaned = -0.00159766 Jy ! Component: 700 - total flux cleaned = -0.00159791 Jy ! Component: 750 - total flux cleaned = -0.0015975 Jy ! Component: 800 - total flux cleaned = -0.00157326 Jy ! Component: 850 - total flux cleaned = -0.00150148 Jy ! Component: 900 - total flux cleaned = -0.00143137 Jy ! Component: 950 - total flux cleaned = -0.00138536 Jy ! Component: 1000 - total flux cleaned = -0.00143071 Jy ! Component: 1050 - total flux cleaned = -0.00134033 Jy ! Component: 1100 - total flux cleaned = -0.00131857 Jy ! Component: 1150 - total flux cleaned = -0.00125312 Jy ! Component: 1200 - total flux cleaned = -0.00123154 Jy ! Component: 1250 - total flux cleaned = -0.00112414 Jy ! Component: 1300 - total flux cleaned = -0.00106044 Jy ! Component: 1350 - total flux cleaned = -0.00099759 Jy ! Component: 1400 - total flux cleaned = -0.000976836 Jy ! Component: 1450 - total flux cleaned = -0.000875262 Jy ! Component: 1500 - total flux cleaned = -0.000875173 Jy ! Component: 1550 - total flux cleaned = -0.00079547 Jy ! Component: 1600 - total flux cleaned = -0.000736413 Jy ! Component: 1650 - total flux cleaned = -0.000697401 Jy ! Component: 1700 - total flux cleaned = -0.000600933 Jy ! Component: 1750 - total flux cleaned = -0.000620038 Jy ! Component: 1800 - total flux cleaned = -0.000506725 Jy ! Component: 1850 - total flux cleaned = -0.000525324 Jy ! Component: 1900 - total flux cleaned = -0.000433027 Jy ! Component: 1950 - total flux cleaned = -0.000469462 Jy ! Component: 2000 - total flux cleaned = -0.000342549 Jy ! Component: 2050 - total flux cleaned = -0.000342386 Jy ! Component: 2100 - total flux cleaned = -0.000235905 Jy ! Component: 2150 - total flux cleaned = -0.000288743 Jy ! Component: 2200 - total flux cleaned = -0.000236443 Jy ! Component: 2250 - total flux cleaned = -0.000184756 Jy ! Component: 2300 - total flux cleaned = -0.000116 Jy ! Component: 2350 - total flux cleaned = -0.00011596 Jy ! Component: 2400 - total flux cleaned = -8.23385e-05 Jy ! Component: 2450 - total flux cleaned = -8.23316e-05 Jy ! Component: 2500 - total flux cleaned = -4.93367e-05 Jy ! Component: 2550 - total flux cleaned = -6.54545e-05 Jy ! Component: 2600 - total flux cleaned = 1.54175e-05 Jy ! Component: 2650 - total flux cleaned = 9.57639e-05 Jy ! Component: 2700 - total flux cleaned = 6.39455e-05 Jy ! Component: 2750 - total flux cleaned = 3.27902e-05 Jy ! Component: 2800 - total flux cleaned = 0.000110638 Jy ! Component: 2850 - total flux cleaned = 6.41911e-05 Jy ! Component: 2900 - total flux cleaned = 7.93099e-05 Jy ! Component: 2950 - total flux cleaned = 9.43026e-05 Jy ! Component: 3000 - total flux cleaned = 3.65147e-06 Jy ! Component: 3050 - total flux cleaned = -2.61814e-05 Jy ! Component: 3100 - total flux cleaned = 1.84726e-05 Jy ! Component: 3150 - total flux cleaned = -2.56361e-05 Jy ! Component: 3200 - total flux cleaned = -2.56303e-05 Jy ! Component: 3250 - total flux cleaned = 3.45119e-06 Jy ! Component: 3300 - total flux cleaned = 1.76908e-05 Jy ! Component: 3350 - total flux cleaned = 6.04592e-05 Jy ! Component: 3400 - total flux cleaned = 3.2104e-05 Jy ! Component: 3450 - total flux cleaned = 1.8065e-05 Jy ! Component: 3500 - total flux cleaned = 3.2034e-05 Jy ! Component: 3550 - total flux cleaned = 7.3555e-05 Jy ! Component: 3600 - total flux cleaned = 7.35368e-05 Jy ! Component: 3650 - total flux cleaned = 7.35164e-05 Jy ! Component: 3700 - total flux cleaned = 4.64238e-05 Jy ! Component: 3750 - total flux cleaned = 0.000100135 Jy ! Component: 3800 - total flux cleaned = 8.65902e-05 Jy ! Component: 3850 - total flux cleaned = 4.66443e-05 Jy ! Component: 3900 - total flux cleaned = 3.3497e-05 Jy ! Component: 3950 - total flux cleaned = 4.67098e-05 Jy ! Component: 4000 - total flux cleaned = -1.82416e-05 Jy ! Component: 4050 - total flux cleaned = 3.33469e-05 Jy ! Total flux subtracted in 4096 components = 7.66742e-06 Jy ! Clean residual min=-0.000812 max=0.001040 Jy/beam ! Clean residual mean=0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.498585 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 456 components and 0.498585 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1139+4032_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.813 x 5.743 at -8.541 degrees (North through East) ! Clean map min=-0.0015287 max=0.34833 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1139+4032_S_map.fits wmodel /image_prod/ug002_uva//J1139+4032_S_map.mod ! Writing 456 model components to file: /image_prod/ug002_uva//J1139+4032_S_map.mod wobs /image_prod/ug002_uva//J1139+4032_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1139+4032_S_uvs.fits wwins /image_prod/ug002_uva//J1139+4032_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1139+4032_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.34833 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228491 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.196789 0.196789 0.393577 0.787154 1.57431 3.14862 6.29723 12.5945 25.1889 50.3779 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.348 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1524.48 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1139+4032_S_dfm.log closed on Thu Mar 5 00:07:50 2020