! Started logfile: /image_prod/ug002_uva//J0325+2224_S_b_dfm.log on Wed Mar 4 19:54:35 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//J0325+2224_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0325+2224_S_b_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.924769 visibilities/baseline/integration-bin. ! Found source: J0325+2224 ! ! 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 40 lines of history. ! ! Reading 2397 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 J0325+2224_S_b] 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.166236Jy sigma=8.340121 ! Fit after self-cal, rms=0.524921Jy sigma=3.627350 ! 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=3.93 mas, bmaj=8.185 mas, bpa=14.32 degrees ! Estimated noise=2.49296 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 = 0.382682 Jy ! Component: 100 - total flux cleaned = 0.484095 Jy ! Total flux subtracted in 100 components = 0.484095 Jy ! Clean residual min=-0.033804 max=0.060034 Jy/beam ! Clean residual mean=-0.000207 rms=0.011095 Jy/beam ! Combined flux in latest and established models = 0.484095 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.484095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.205967Jy sigma=1.237345 ! Fit after self-cal, rms=0.205708Jy sigma=1.236316 ! 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=4.59 mas, bmaj=8.58 mas, bpa=9.494 degrees ! Estimated noise=2.12454 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 = 0.0683899 Jy ! Component: 100 - total flux cleaned = 0.105896 Jy ! Component: 150 - total flux cleaned = 0.12991 Jy ! Component: 200 - total flux cleaned = 0.145772 Jy ! Total flux subtracted in 200 components = 0.145772 Jy ! Clean residual min=-0.027678 max=0.033656 Jy/beam ! Clean residual mean=-0.000096 rms=0.007831 Jy/beam ! Combined flux in latest and established models = 0.629867 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.629867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.183134Jy sigma=1.014727 ! Fit after self-cal, rms=0.182620Jy sigma=1.012414 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.59 x 8.58 at 9.494 degrees (North through East) ! Clean map min=-0.027351 max=0.49292 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 0.96 HN 0.99 KP 0.97 ! LA 1.00 NL 0.93 OV 0.96 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.93 FD 0.94 HN 1.01 KP 0.98 ! LA 1.01 NL 0.94 OV 1.00 PT 1.01 ! SC 0.63 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.62 FD 0.99 HN 1.04 KP 0.96 ! LA 0.99 NL 1.01 OV 1.00 PT 1.00 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.182620Jy sigma=1.012414 ! Fit after self-cal, rms=0.214746Jy sigma=0.847280 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.493 mas, bmaj=8.695 mas, bpa=9.035 degrees ! Estimated noise=2.14215 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 = -0.000325724 Jy ! Component: 100 - total flux cleaned = -0.00171934 Jy ! Component: 150 - total flux cleaned = -0.00340418 Jy ! Component: 200 - total flux cleaned = -0.00527433 Jy ! Total flux subtracted in 200 components = -0.00527433 Jy ! Clean residual min=-0.022752 max=0.022900 Jy/beam ! Clean residual mean=-0.000038 rms=0.006049 Jy/beam ! Combined flux in latest and established models = 0.624592 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.624592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.207334Jy sigma=0.805342 ! Fit after self-cal, rms=0.207253Jy sigma=0.804386 ! 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=0.207253Jy sigma=0.804386 ! Fit after self-cal, rms=0.234707Jy sigma=0.538765 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.492 mas, bmaj=8.655 mas, bpa=8.578 degrees ! Estimated noise=2.17607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175228 Jy ! Component: 100 - total flux cleaned = 0.00116692 Jy ! Component: 150 - total flux cleaned = 0.000214622 Jy ! Component: 200 - total flux cleaned = -0.00103231 Jy ! Total flux subtracted in 200 components = -0.00103231 Jy ! Clean residual min=-0.013004 max=0.011712 Jy/beam ! Clean residual mean=0.000004 rms=0.002725 Jy/beam ! Combined flux in latest and established models = 0.62356 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.62356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.230885Jy sigma=0.508711 ! Fit after self-cal, rms=0.231088Jy sigma=0.508204 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 = -0.00143619 Jy ! Component: 100 - total flux cleaned = -0.00266701 Jy ! Component: 150 - total flux cleaned = -0.00375442 Jy ! Component: 200 - total flux cleaned = -0.00470298 Jy ! Total flux subtracted in 200 components = -0.00470298 Jy ! Clean residual min=-0.012454 max=0.011656 Jy/beam ! Clean residual mean=0.000003 rms=0.002621 Jy/beam ! Combined flux in latest and established models = 0.618857 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.618857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.229990Jy sigma=0.501240 ! Fit after self-cal, rms=0.229970Jy sigma=0.501055 ! 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=0.229970Jy sigma=0.501055 ! Fit after self-cal, rms=0.246827Jy sigma=0.435893 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.493 mas, bmaj=8.581 mas, bpa=9.059 degrees ! Estimated noise=2.16469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.49347e-05 Jy ! Component: 100 - total flux cleaned = 0.000134077 Jy ! Component: 150 - total flux cleaned = 0.000367055 Jy ! Component: 200 - total flux cleaned = 0.000575571 Jy ! Total flux subtracted in 200 components = 0.000575571 Jy ! Clean residual min=-0.005894 max=0.008332 Jy/beam ! Clean residual mean=-0.000011 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.619433 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.619432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.246750Jy sigma=0.434631 ! Fit after self-cal, rms=0.246741Jy sigma=0.434558 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 (7, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614783 Jy ! Component: 100 - total flux cleaned = 0.00650052 Jy ! Component: 150 - total flux cleaned = 0.00650267 Jy ! Component: 200 - total flux cleaned = 0.0063901 Jy ! Total flux subtracted in 200 components = 0.0063901 Jy ! Clean residual min=-0.005514 max=0.005822 Jy/beam ! Clean residual mean=-0.000008 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.625822 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 75 components and 0.625823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.246392Jy sigma=0.427937 ! Fit after self-cal, rms=0.246380Jy sigma=0.426802 ! Inverting map ! Added new window around map position (-99.5, -55). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370005 Jy ! Component: 100 - total flux cleaned = 0.00344491 Jy ! Component: 150 - total flux cleaned = 0.00334388 Jy ! Component: 200 - total flux cleaned = 0.0032516 Jy ! Total flux subtracted in 200 components = 0.0032516 Jy ! Clean residual min=-0.004959 max=0.004724 Jy/beam ! Clean residual mean=-0.000009 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.629074 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.629074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.246185Jy sigma=0.423228 ! Fit after self-cal, rms=0.246153Jy sigma=0.423043 ! 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=0.246153Jy sigma=0.423043 ! Fit after self-cal, rms=0.246052Jy sigma=0.421146 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.899 mas, bmaj=11.35 mas, bpa=-11.62 degrees ! Estimated noise=2.43564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386349 Jy ! Component: 100 - total flux cleaned = 0.00406705 Jy ! Component: 150 - total flux cleaned = 0.00401481 Jy ! Component: 200 - total flux cleaned = 0.00382161 Jy ! Total flux subtracted in 200 components = 0.00382161 Jy ! Clean residual min=-0.004103 max=0.003725 Jy/beam ! Clean residual mean=-0.000020 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.632896 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.632896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.245972Jy sigma=0.419560 ! Fit after self-cal, rms=0.245986Jy sigma=0.419344 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 = 0.0002504 Jy ! Component: 100 - total flux cleaned = -4.72536e-05 Jy ! Component: 150 - total flux cleaned = -0.00026238 Jy ! Component: 200 - total flux cleaned = -0.000415747 Jy ! Total flux subtracted in 200 components = -0.000415747 Jy ! Clean residual min=-0.003990 max=0.003713 Jy/beam ! Clean residual mean=-0.000019 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.63248 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 0.63248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.245974Jy sigma=0.418803 ! Fit after self-cal, rms=0.245975Jy sigma=0.418729 ! 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=4.502 mas, bmaj=8.574 mas, bpa=8.859 degrees ! Estimated noise=2.16923 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.502 x 8.574 at 8.859 degrees (North through East) ! Clean map min=-0.004573 max=0.51788 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.245975Jy sigma=0.418729 ! Fit after self-cal, rms=0.259680Jy sigma=0.388637 ! Inverting map and beam ! Estimated beam: bmin=4.508 mas, bmaj=8.576 mas, bpa=8.756 degrees ! Estimated noise=2.17053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257287 Jy ! Component: 100 - total flux cleaned = 0.00250122 Jy ! Component: 150 - total flux cleaned = 0.00220784 Jy ! Component: 200 - total flux cleaned = 0.00193775 Jy ! Total flux subtracted in 200 components = 0.00193775 Jy ! Clean residual min=-0.004285 max=0.003515 Jy/beam ! Clean residual mean=-0.000010 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.634418 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 139 components and 0.634418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.259548Jy sigma=0.387290 ! Fit after self-cal, rms=0.259553Jy sigma=0.387142 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231456 Jy ! Component: 100 - total flux cleaned = -1.97475e-05 Jy ! Component: 150 - total flux cleaned = -7.99923e-05 Jy ! Component: 200 - total flux cleaned = -0.000138334 Jy ! Total flux subtracted in 200 components = -0.000138334 Jy ! Clean residual min=-0.004350 max=0.003509 Jy/beam ! Clean residual mean=-0.000009 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.634279 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 150 components and 0.634279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.259473Jy sigma=0.386537 ! Fit after self-cal, rms=0.259468Jy sigma=0.386495 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.259468Jy sigma=0.386495 ! Fit after self-cal, rms=0.258964Jy sigma=0.386191 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=3.855 mas, bmaj=8.134 mas, bpa=13.6 degrees ! Estimated noise=2.60565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.399513 Jy ! Component: 100 - total flux cleaned = 0.512408 Jy ! Component: 150 - total flux cleaned = 0.565792 Jy ! Component: 200 - total flux cleaned = 0.59502 Jy ! Total flux subtracted in 200 components = 0.59502 Jy ! Clean residual min=-0.007688 max=0.014424 Jy/beam ! Clean residual mean=-0.000042 rms=0.002135 Jy/beam ! Combined flux in latest and established models = 0.595019 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 0.595019 Jy ! Inverting map and beam ! Estimated beam: bmin=4.511 mas, bmaj=8.575 mas, bpa=8.681 degrees ! Estimated noise=2.17257 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 = 0.0183325 Jy ! Component: 100 - total flux cleaned = 0.0286245 Jy ! Component: 150 - total flux cleaned = 0.0352009 Jy ! Component: 200 - total flux cleaned = 0.0381005 Jy ! Total flux subtracted in 200 components = 0.0381005 Jy ! Clean residual min=-0.004764 max=0.004101 Jy/beam ! Clean residual mean=-0.000016 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.63312 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.63312 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.884 mas, bmaj=11.36 mas, bpa=-11.69 degrees ! Estimated noise=2.4383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290024 Jy ! Component: 100 - total flux cleaned = 0.00315377 Jy ! Component: 150 - total flux cleaned = 0.00325396 Jy ! Component: 200 - total flux cleaned = 0.00343078 Jy ! Total flux subtracted in 200 components = 0.00343078 Jy ! Clean residual min=-0.003793 max=0.003606 Jy/beam ! Clean residual mean=-0.000022 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.636551 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 = -0.000221608 Jy ! Component: 100 - total flux cleaned = -0.000415604 Jy ! Component: 150 - total flux cleaned = -0.000535103 Jy ! Component: 200 - total flux cleaned = -0.000700937 Jy ! Total flux subtracted in 200 components = -0.000700937 Jy ! Clean residual min=-0.003683 max=0.003455 Jy/beam ! Clean residual mean=-0.000020 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.63585 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 89 components and 0.63585 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.511 mas, bmaj=8.575 mas, bpa=8.681 degrees ! Estimated noise=2.17257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016696 Jy ! Component: 100 - total flux cleaned = 0.000252295 Jy ! Component: 150 - total flux cleaned = 0.000406191 Jy ! Component: 200 - total flux cleaned = 0.000478642 Jy ! Total flux subtracted in 200 components = 0.000478642 Jy ! Clean residual min=-0.004089 max=0.003880 Jy/beam ! Clean residual mean=-0.000011 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.636328 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.636328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.258678Jy sigma=0.386125 ! Fit after self-cal, rms=0.258683Jy sigma=0.385607 wmodel J0325+2224_S_b_map.mod ! Writing 114 model components to file: J0325+2224_S_b_map.mod wobs J0325+2224_S_b_uvs.fits ! Writing UV FITS file: J0325+2224_S_b_uvs.fits wwins J0325+2224_S_b_map.win ! wwins: Wrote 3 windows to J0325+2224_S_b_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 = -0.000669253 Jy ! Component: 100 - total flux cleaned = -0.000982634 Jy ! Component: 150 - total flux cleaned = -0.00138905 Jy ! Component: 200 - total flux cleaned = -0.00161274 Jy ! Component: 250 - total flux cleaned = -0.00166679 Jy ! Component: 300 - total flux cleaned = -0.00187267 Jy ! Component: 350 - total flux cleaned = -0.00212326 Jy ! Component: 400 - total flux cleaned = -0.0022699 Jy ! Component: 450 - total flux cleaned = -0.00255633 Jy ! Component: 500 - total flux cleaned = -0.00288249 Jy ! Component: 550 - total flux cleaned = -0.00301958 Jy ! Component: 600 - total flux cleaned = -0.00315359 Jy ! Component: 650 - total flux cleaned = -0.00332881 Jy ! Component: 700 - total flux cleaned = -0.00341461 Jy ! Component: 750 - total flux cleaned = -0.00337152 Jy ! Component: 800 - total flux cleaned = -0.00345491 Jy ! Component: 850 - total flux cleaned = -0.00337391 Jy ! Component: 900 - total flux cleaned = -0.00353299 Jy ! Component: 950 - total flux cleaned = -0.00349297 Jy ! Component: 1000 - total flux cleaned = -0.00345387 Jy ! Component: 1050 - total flux cleaned = -0.00333996 Jy ! Component: 1100 - total flux cleaned = -0.00334006 Jy ! Component: 1150 - total flux cleaned = -0.00333996 Jy ! Component: 1200 - total flux cleaned = -0.00330312 Jy ! Component: 1250 - total flux cleaned = -0.00326739 Jy ! Component: 1300 - total flux cleaned = -0.00330324 Jy ! Component: 1350 - total flux cleaned = -0.00326749 Jy ! Component: 1400 - total flux cleaned = -0.00326734 Jy ! Component: 1450 - total flux cleaned = -0.00326793 Jy ! Component: 1500 - total flux cleaned = -0.0033019 Jy ! Component: 1550 - total flux cleaned = -0.00343493 Jy ! Component: 1600 - total flux cleaned = -0.0033691 Jy ! Component: 1650 - total flux cleaned = -0.00353253 Jy ! Component: 1700 - total flux cleaned = -0.0035004 Jy ! Component: 1750 - total flux cleaned = -0.00369183 Jy ! Component: 1800 - total flux cleaned = -0.00375512 Jy ! Component: 1850 - total flux cleaned = -0.0037864 Jy ! Component: 1900 - total flux cleaned = -0.00384897 Jy ! Component: 1950 - total flux cleaned = -0.00391095 Jy ! Component: 2000 - total flux cleaned = -0.00406375 Jy ! Component: 2050 - total flux cleaned = -0.00418463 Jy ! Component: 2100 - total flux cleaned = -0.00421447 Jy ! Component: 2150 - total flux cleaned = -0.00421412 Jy ! Component: 2200 - total flux cleaned = -0.00424356 Jy ! Component: 2250 - total flux cleaned = -0.00424392 Jy ! Component: 2300 - total flux cleaned = -0.00433104 Jy ! Component: 2350 - total flux cleaned = -0.00435955 Jy ! Component: 2400 - total flux cleaned = -0.00435967 Jy ! Component: 2450 - total flux cleaned = -0.00441645 Jy ! Component: 2500 - total flux cleaned = -0.00447267 Jy ! Component: 2550 - total flux cleaned = -0.00452884 Jy ! Component: 2600 - total flux cleaned = -0.00458418 Jy ! Component: 2650 - total flux cleaned = -0.0045845 Jy ! Component: 2700 - total flux cleaned = -0.00466664 Jy ! Component: 2750 - total flux cleaned = -0.00472117 Jy ! Component: 2800 - total flux cleaned = -0.00464016 Jy ! Component: 2850 - total flux cleaned = -0.00474792 Jy ! Component: 2900 - total flux cleaned = -0.00485473 Jy ! Component: 2950 - total flux cleaned = -0.00488122 Jy ! Component: 3000 - total flux cleaned = -0.00490752 Jy ! Component: 3050 - total flux cleaned = -0.0050384 Jy ! Component: 3100 - total flux cleaned = -0.00506427 Jy ! Component: 3150 - total flux cleaned = -0.00506437 Jy ! Component: 3200 - total flux cleaned = -0.00509002 Jy ! Component: 3250 - total flux cleaned = -0.00519254 Jy ! Component: 3300 - total flux cleaned = -0.00526887 Jy ! Component: 3350 - total flux cleaned = -0.00524352 Jy ! Component: 3400 - total flux cleaned = -0.00534445 Jy ! Component: 3450 - total flux cleaned = -0.00541958 Jy ! Component: 3500 - total flux cleaned = -0.0054197 Jy ! Component: 3550 - total flux cleaned = -0.00549415 Jy ! Component: 3600 - total flux cleaned = -0.00559269 Jy ! Component: 3650 - total flux cleaned = -0.00564172 Jy ! Component: 3700 - total flux cleaned = -0.005715 Jy ! Component: 3750 - total flux cleaned = -0.00586072 Jy ! Component: 3800 - total flux cleaned = -0.00590884 Jy ! Component: 3850 - total flux cleaned = -0.00593296 Jy ! Component: 3900 - total flux cleaned = -0.00595689 Jy ! Component: 3950 - total flux cleaned = -0.0060523 Jy ! Component: 4000 - total flux cleaned = -0.00605229 Jy ! Component: 4050 - total flux cleaned = -0.00617036 Jy ! Total flux subtracted in 4096 components = -0.00619366 Jy ! Clean residual min=-0.001385 max=0.001367 Jy/beam ! Clean residual mean=-0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.630135 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 412 components and 0.630135 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0325+2224_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.511 x 8.575 at 8.681 degrees (North through East) ! Clean map min=-0.0029473 max=0.51849 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0325+2224_S_b_map.fits wmodel /image_prod/ug002_uva//J0325+2224_S_b_map.mod ! Writing 412 model components to file: /image_prod/ug002_uva//J0325+2224_S_b_map.mod wobs /image_prod/ug002_uva//J0325+2224_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0325+2224_S_b_uvs.fits wwins /image_prod/ug002_uva//J0325+2224_S_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0325+2224_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.518493 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000435368 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.251904 0.251904 0.503807 1.00761 2.01523 4.03046 8.06092 16.1218 32.2437 64.4874 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.518 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1190.93 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0325+2224_S_b_dfm.log closed on Wed Mar 4 19:54:40 2020