! Started logfile: /image_prod/ug002_uva//J2327+1524_S_dfm.log on Thu Mar 5 06:16:47 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//J2327+1524_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2327+1524_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846667 visibilities/baseline/integration-bin. ! Found source: J2327+1524 ! ! 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 6858 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 J2327+1524_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007499Jy sigma=8.792993 ! Fit after self-cal, rms=0.824204Jy sigma=7.177330 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.835 mas, bmaj=7.095 mas, bpa=-3.451 degrees ! Estimated noise=1.32939 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 = 0.13315 Jy ! Component: 100 - total flux cleaned = 0.168447 Jy ! Total flux subtracted in 100 components = 0.168447 Jy ! Clean residual min=-0.007610 max=0.025893 Jy/beam ! Clean residual mean=-0.000002 rms=0.002442 Jy/beam ! Combined flux in latest and established models = 0.168447 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.168447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076401Jy sigma=0.606156 ! Fit after self-cal, rms=0.076345Jy sigma=0.605821 ! Inverting map ! Added new window around map position (-4.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240405 Jy ! Component: 100 - total flux cleaned = 0.0372873 Jy ! Total flux subtracted in 100 components = 0.0372873 Jy ! Clean residual min=-0.005622 max=0.009476 Jy/beam ! Clean residual mean=-0.000003 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.205734 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.205734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066752Jy sigma=0.502023 ! Fit after self-cal, rms=0.066008Jy sigma=0.496867 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102525 Jy ! Component: 100 - total flux cleaned = 0.0164493 Jy ! Total flux subtracted in 100 components = 0.0164493 Jy ! Clean residual min=-0.004821 max=0.005877 Jy/beam ! Clean residual mean=-0.000004 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.222184 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.222184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063915Jy sigma=0.474646 ! Fit after self-cal, rms=0.063741Jy sigma=0.473471 ! 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=3.338 mas, bmaj=8.053 mas, bpa=-3.577 degrees ! Estimated noise=1.01335 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 = 0.00654947 Jy ! Component: 100 - total flux cleaned = 0.0102273 Jy ! Component: 150 - total flux cleaned = 0.0123719 Jy ! Component: 200 - total flux cleaned = 0.0130294 Jy ! Total flux subtracted in 200 components = 0.0130294 Jy ! Clean residual min=-0.004228 max=0.005153 Jy/beam ! Clean residual mean=-0.000011 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.235213 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 0.235213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062959Jy sigma=0.466865 ! Fit after self-cal, rms=0.062868Jy sigma=0.466292 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.338 x 8.053 at -3.577 degrees (North through East) ! Clean map min=-0.0041936 max=0.17452 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.05 KP 1.00 ! LA 1.02 MK 0.99 NL 1.02 OV 0.87 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.99 KP 1.01 ! LA 1.03 MK 0.99 NL 1.08 OV 0.96 ! PT 1.00 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.02 ! LA 1.02 MK 1.00 NL 1.03 OV 0.87 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.062868Jy sigma=0.466292 ! Fit after self-cal, rms=0.060217Jy sigma=0.453182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.338 mas, bmaj=8.057 mas, bpa=-3.484 degrees ! Estimated noise=1.00933 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 (-15, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576724 Jy ! Component: 100 - total flux cleaned = 0.00873583 Jy ! Component: 150 - total flux cleaned = 0.0099552 Jy ! Component: 200 - total flux cleaned = 0.0105376 Jy ! Total flux subtracted in 200 components = 0.0105376 Jy ! Clean residual min=-0.002885 max=0.003256 Jy/beam ! Clean residual mean=-0.000011 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.245751 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 102 components and 0.245751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059678Jy sigma=0.447203 ! Fit after self-cal, rms=0.059629Jy sigma=0.446490 ! 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=0.059629Jy sigma=0.446490 ! Fit after self-cal, rms=0.058160Jy sigma=0.440546 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=8.062 mas, bpa=-3.534 degrees ! Estimated noise=1.00552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252782 Jy ! Component: 100 - total flux cleaned = 0.00352826 Jy ! Component: 150 - total flux cleaned = 0.00382854 Jy ! Component: 200 - total flux cleaned = 0.00393869 Jy ! Total flux subtracted in 200 components = 0.00393869 Jy ! Clean residual min=-0.002299 max=0.002704 Jy/beam ! Clean residual mean=-0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.249689 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 129 components and 0.249689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058040Jy sigma=0.439313 ! Fit after self-cal, rms=0.058027Jy sigma=0.439153 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 (-36, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232388 Jy ! Component: 100 - total flux cleaned = 0.00361407 Jy ! Component: 150 - total flux cleaned = 0.00433748 Jy ! Component: 200 - total flux cleaned = 0.00463844 Jy ! Total flux subtracted in 200 components = 0.00463844 Jy ! Clean residual min=-0.002001 max=0.001843 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.254328 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 159 components and 0.254328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057914Jy sigma=0.438102 ! Fit after self-cal, rms=0.057899Jy sigma=0.438010 ! 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=0.057899Jy sigma=0.438010 ! Fit after self-cal, rms=0.057827Jy sigma=0.437822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=8.062 mas, bpa=-3.532 degrees ! Estimated noise=1.00533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011779 Jy ! Component: 100 - total flux cleaned = 0.0018358 Jy ! Component: 150 - total flux cleaned = 0.00217766 Jy ! Component: 200 - total flux cleaned = 0.00236675 Jy ! Total flux subtracted in 200 components = 0.00236675 Jy ! Clean residual min=-0.001921 max=0.001913 Jy/beam ! Clean residual mean=-0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.256695 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 170 components and 0.256695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057780Jy sigma=0.437418 ! Fit after self-cal, rms=0.057776Jy sigma=0.437390 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 = 0.000333658 Jy ! Component: 100 - total flux cleaned = 0.000483872 Jy ! Component: 150 - total flux cleaned = 0.000539644 Jy ! Component: 200 - total flux cleaned = 0.00059116 Jy ! Total flux subtracted in 200 components = 0.00059116 Jy ! Clean residual min=-0.001875 max=0.001891 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.257286 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 184 components and 0.257286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057747Jy sigma=0.437175 ! Fit after self-cal, rms=0.057744Jy sigma=0.437164 ! Inverting map ! Added new window around map position (69.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140695 Jy ! Component: 100 - total flux cleaned = 0.00169463 Jy ! Component: 150 - total flux cleaned = 0.00206496 Jy ! Component: 200 - total flux cleaned = 0.00229098 Jy ! Total flux subtracted in 200 components = 0.00229098 Jy ! Clean residual min=-0.001776 max=0.001582 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.259577 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 203 components and 0.259577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057679Jy sigma=0.436671 ! Fit after self-cal, rms=0.057677Jy sigma=0.436647 ! 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=0.057677Jy sigma=0.436647 ! Fit after self-cal, rms=0.057608Jy sigma=0.436583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.699 mas, bmaj=12.22 mas, bpa=0.1983 degrees ! Estimated noise=1.2167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820236 Jy ! Component: 100 - total flux cleaned = 0.00129209 Jy ! Component: 150 - total flux cleaned = 0.00152862 Jy ! Component: 200 - total flux cleaned = 0.00173836 Jy ! Total flux subtracted in 200 components = 0.00173836 Jy ! Clean residual min=-0.001457 max=0.001584 Jy/beam ! Clean residual mean=-0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.261315 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 218 components and 0.261315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057597Jy sigma=0.436460 ! Fit after self-cal, rms=0.057595Jy sigma=0.436444 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 = 0.000177654 Jy ! Component: 100 - total flux cleaned = 0.00023893 Jy ! Component: 150 - total flux cleaned = 0.000276431 Jy ! Component: 200 - total flux cleaned = 0.000311913 Jy ! Total flux subtracted in 200 components = 0.000311913 Jy ! Clean residual min=-0.001401 max=0.001531 Jy/beam ! Clean residual mean=-0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.261627 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 224 components and 0.261627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057591Jy sigma=0.436414 ! Fit after self-cal, rms=0.057590Jy sigma=0.436408 ! 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=3.323 mas, bmaj=8.062 mas, bpa=-3.502 degrees ! Estimated noise=1.00507 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.323 x 8.062 at -3.502 degrees (North through East) ! Clean map min=-0.0015708 max=0.17337 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.828 mas, bmaj=7.114 mas, bpa=-3.455 degrees ! Estimated noise=1.31556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131312 Jy ! Component: 100 - total flux cleaned = 0.171299 Jy ! Component: 150 - total flux cleaned = 0.194425 Jy ! Component: 200 - total flux cleaned = 0.208693 Jy ! Total flux subtracted in 200 components = 0.208693 Jy ! Clean residual min=-0.004314 max=0.007576 Jy/beam ! Clean residual mean=0.000001 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.208693 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.208693 Jy ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=8.062 mas, bpa=-3.502 degrees ! Estimated noise=1.00507 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 = 0.0128692 Jy ! Component: 100 - total flux cleaned = 0.0213492 Jy ! Component: 150 - total flux cleaned = 0.027288 Jy ! Component: 200 - total flux cleaned = 0.0316144 Jy ! Total flux subtracted in 200 components = 0.0316144 Jy ! Clean residual min=-0.002935 max=0.002512 Jy/beam ! Clean residual mean=-0.000006 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.240307 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 57 components and 0.240307 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=7.699 mas, bmaj=12.22 mas, bpa=0.1983 degrees ! Estimated noise=1.2167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522237 Jy ! Component: 100 - total flux cleaned = 0.00860996 Jy ! Component: 150 - total flux cleaned = 0.0111285 Jy ! Component: 200 - total flux cleaned = 0.0131453 Jy ! Total flux subtracted in 200 components = 0.0131453 Jy ! Clean residual min=-0.001933 max=0.001859 Jy/beam ! Clean residual mean=-0.000007 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.253452 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 = 0.00163962 Jy ! Component: 100 - total flux cleaned = 0.00298614 Jy ! Component: 150 - total flux cleaned = 0.00385928 Jy ! Component: 200 - total flux cleaned = 0.00461757 Jy ! Total flux subtracted in 200 components = 0.00461757 Jy ! Clean residual min=-0.001647 max=0.001602 Jy/beam ! Clean residual mean=-0.000004 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.25807 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 139 components and 0.25807 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.323 mas, bmaj=8.062 mas, bpa=-3.502 degrees ! Estimated noise=1.00507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131358 Jy ! Component: 100 - total flux cleaned = 0.00194473 Jy ! Component: 150 - total flux cleaned = 0.00242854 Jy ! Component: 200 - total flux cleaned = 0.00272358 Jy ! Total flux subtracted in 200 components = 0.00272358 Jy ! Clean residual min=-0.001902 max=0.001569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.260793 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 166 components and 0.260793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057635Jy sigma=0.436851 ! Fit after self-cal, rms=0.057608Jy sigma=0.436703 wmodel J2327+1524_S_map.mod ! Writing 166 model components to file: J2327+1524_S_map.mod wobs J2327+1524_S_uvs.fits ! Writing UV FITS file: J2327+1524_S_uvs.fits wwins J2327+1524_S_map.win ! wwins: Wrote 5 windows to J2327+1524_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 = -0.000773091 Jy ! Component: 100 - total flux cleaned = -0.00118211 Jy ! Component: 150 - total flux cleaned = -0.00131664 Jy ! Component: 200 - total flux cleaned = -0.00141945 Jy ! Component: 250 - total flux cleaned = -0.00146885 Jy ! Component: 300 - total flux cleaned = -0.0014444 Jy ! Component: 350 - total flux cleaned = -0.00149221 Jy ! Component: 400 - total flux cleaned = -0.00156165 Jy ! Component: 450 - total flux cleaned = -0.00149326 Jy ! Component: 500 - total flux cleaned = -0.00151545 Jy ! Component: 550 - total flux cleaned = -0.00149359 Jy ! Component: 600 - total flux cleaned = -0.00147222 Jy ! Component: 650 - total flux cleaned = -0.00145101 Jy ! Component: 700 - total flux cleaned = -0.00143092 Jy ! Component: 750 - total flux cleaned = -0.0014924 Jy ! Component: 800 - total flux cleaned = -0.00153239 Jy ! Component: 850 - total flux cleaned = -0.00161138 Jy ! Component: 900 - total flux cleaned = -0.00168914 Jy ! Component: 950 - total flux cleaned = -0.0017656 Jy ! Component: 1000 - total flux cleaned = -0.00182214 Jy ! Component: 1050 - total flux cleaned = -0.0018591 Jy ! Component: 1100 - total flux cleaned = -0.00191408 Jy ! Component: 1150 - total flux cleaned = -0.00200425 Jy ! Component: 1200 - total flux cleaned = -0.0020219 Jy ! Component: 1250 - total flux cleaned = -0.00205744 Jy ! Component: 1300 - total flux cleaned = -0.0020749 Jy ! Component: 1350 - total flux cleaned = -0.00209233 Jy ! Component: 1400 - total flux cleaned = -0.00212644 Jy ! Component: 1450 - total flux cleaned = -0.00217683 Jy ! Component: 1500 - total flux cleaned = -0.00217651 Jy ! Component: 1550 - total flux cleaned = -0.00216009 Jy ! Component: 1600 - total flux cleaned = -0.00214405 Jy ! Component: 1650 - total flux cleaned = -0.00209595 Jy ! Component: 1700 - total flux cleaned = -0.00209604 Jy ! Component: 1750 - total flux cleaned = -0.00209605 Jy ! Component: 1800 - total flux cleaned = -0.00212741 Jy ! Component: 1850 - total flux cleaned = -0.00203465 Jy ! Component: 1900 - total flux cleaned = -0.00198864 Jy ! Component: 1950 - total flux cleaned = -0.00198857 Jy ! Component: 2000 - total flux cleaned = -0.00192848 Jy ! Component: 2050 - total flux cleaned = -0.0019285 Jy ! Component: 2100 - total flux cleaned = -0.00185488 Jy ! Component: 2150 - total flux cleaned = -0.00186933 Jy ! Component: 2200 - total flux cleaned = -0.00182577 Jy ! Component: 2250 - total flux cleaned = -0.00176837 Jy ! Component: 2300 - total flux cleaned = -0.00175408 Jy ! Component: 2350 - total flux cleaned = -0.00171146 Jy ! Component: 2400 - total flux cleaned = -0.00164132 Jy ! Component: 2450 - total flux cleaned = -0.00168297 Jy ! Component: 2500 - total flux cleaned = -0.00164137 Jy ! Component: 2550 - total flux cleaned = -0.00157302 Jy ! Component: 2600 - total flux cleaned = -0.00153238 Jy ! Component: 2650 - total flux cleaned = -0.00155955 Jy ! Component: 2700 - total flux cleaned = -0.00147917 Jy ! Component: 2750 - total flux cleaned = -0.00141284 Jy ! Component: 2800 - total flux cleaned = -0.00141275 Jy ! Component: 2850 - total flux cleaned = -0.00134729 Jy ! Component: 2900 - total flux cleaned = -0.00136023 Jy ! Component: 2950 - total flux cleaned = -0.00125697 Jy ! Component: 3000 - total flux cleaned = -0.0012569 Jy ! Component: 3050 - total flux cleaned = -0.00120601 Jy ! Component: 3100 - total flux cleaned = -0.00120615 Jy ! Component: 3150 - total flux cleaned = -0.0011308 Jy ! Component: 3200 - total flux cleaned = -0.00110591 Jy ! Component: 3250 - total flux cleaned = -0.00109352 Jy ! Component: 3300 - total flux cleaned = -0.00104426 Jy ! Component: 3350 - total flux cleaned = -0.00105645 Jy ! Component: 3400 - total flux cleaned = -0.00104438 Jy ! Component: 3450 - total flux cleaned = -0.00103229 Jy ! Component: 3500 - total flux cleaned = -0.000972573 Jy ! Component: 3550 - total flux cleaned = -0.00103207 Jy ! Component: 3600 - total flux cleaned = -0.000937382 Jy ! Component: 3650 - total flux cleaned = -0.000984468 Jy ! Component: 3700 - total flux cleaned = -0.000960891 Jy ! Component: 3750 - total flux cleaned = -0.000960932 Jy ! Component: 3800 - total flux cleaned = -0.00091479 Jy ! Component: 3850 - total flux cleaned = -0.000960779 Jy ! Component: 3900 - total flux cleaned = -0.000915056 Jy ! Component: 3950 - total flux cleaned = -0.000880964 Jy ! Component: 4000 - total flux cleaned = -0.00088107 Jy ! Component: 4050 - total flux cleaned = -0.000903489 Jy ! Total flux subtracted in 4096 components = -0.000858773 Jy ! Clean residual min=-0.000616 max=0.000744 Jy/beam ! Clean residual mean=-0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.259935 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 444 components and 0.259934 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2327+1524_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.323 x 8.062 at -3.502 degrees (North through East) ! Clean map min=-0.001182 max=0.1731 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2327+1524_S_map.fits wmodel /image_prod/ug002_uva//J2327+1524_S_map.mod ! Writing 444 model components to file: /image_prod/ug002_uva//J2327+1524_S_map.mod wobs /image_prod/ug002_uva//J2327+1524_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2327+1524_S_uvs.fits wwins /image_prod/ug002_uva//J2327+1524_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2327+1524_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.173096 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205737 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.356572 0.356572 0.713145 1.42629 2.85258 5.70516 11.4103 22.8206 45.6413 91.2825 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.173 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 841.344 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2327+1524_S_dfm.log closed on Thu Mar 5 06:16:51 2020