! Started logfile: /image_prod/ug002_uva//J1931+2243_S_e_dfm.log on Thu Mar 5 04:13:42 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//J1931+2243_S_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1931+2243_S_e_uva.fits ! AN table 1: 25 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.830222 visibilities/baseline/integration-bin. ! Found source: J1931+2243 ! ! 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 2802 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 J1931+2243_S_e] 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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.123528Jy sigma=7.753425 ! Fit after self-cal, rms=0.449359Jy sigma=3.138255 ! 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=2.875 mas, bmaj=6.597 mas, bpa=-7.806 degrees ! Estimated noise=2.43372 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 = 0.430014 Jy ! Component: 100 - total flux cleaned = 0.523884 Jy ! Total flux subtracted in 100 components = 0.523884 Jy ! Clean residual min=-0.011447 max=0.026985 Jy/beam ! Clean residual mean=-0.000029 rms=0.003051 Jy/beam ! Combined flux in latest and established models = 0.523884 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.523884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094632Jy sigma=0.604448 ! Fit after self-cal, rms=0.094656Jy sigma=0.604296 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282844 Jy ! Component: 100 - total flux cleaned = 0.0434815 Jy ! Total flux subtracted in 100 components = 0.0434815 Jy ! Clean residual min=-0.011692 max=0.009658 Jy/beam ! Clean residual mean=-0.000008 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 0.567365 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.567365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084935Jy sigma=0.533275 ! Fit after self-cal, rms=0.084774Jy sigma=0.532328 ! 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=3.523 mas, bmaj=7.386 mas, bpa=-6.461 degrees ! Estimated noise=1.95992 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 = 0.0108359 Jy ! Component: 100 - total flux cleaned = 0.0165101 Jy ! Component: 150 - total flux cleaned = 0.0200557 Jy ! Component: 200 - total flux cleaned = 0.0223302 Jy ! Total flux subtracted in 200 components = 0.0223302 Jy ! Clean residual min=-0.009966 max=0.009082 Jy/beam ! Clean residual mean=-0.000009 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 0.589696 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.589696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083136Jy sigma=0.523576 ! Fit after self-cal, rms=0.083035Jy sigma=0.523038 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.523 x 7.386 at -6.461 degrees (North through East) ! Clean map min=-0.0098037 max=0.5536 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.03 KP 1.00 ! LA 1.04 MK 0.97 NL 0.96 OV 0.93 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.06 KP 1.04 ! LA 1.04 MK 0.98 NL 0.94 OV 0.94 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.05 KP 1.03 ! LA 1.05 MK 1.01 NL 0.94 OV 0.94 ! PT 1.05 SC 1.05 ! ! ! Fit before self-cal, rms=0.083035Jy sigma=0.523038 ! Fit after self-cal, rms=0.075200Jy sigma=0.476560 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.523 mas, bmaj=7.402 mas, bpa=-6.562 degrees ! Estimated noise=1.96292 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 = 0.000354215 Jy ! Component: 100 - total flux cleaned = 0.000813793 Jy ! Component: 150 - total flux cleaned = 0.00110516 Jy ! Component: 200 - total flux cleaned = 0.00120645 Jy ! Total flux subtracted in 200 components = 0.00120645 Jy ! Clean residual min=-0.007082 max=0.007235 Jy/beam ! Clean residual mean=-0.000011 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 0.590902 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.590902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075029Jy sigma=0.475802 ! Fit after self-cal, rms=0.074987Jy sigma=0.475584 ! 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=0.074987Jy sigma=0.475584 ! Fit after self-cal, rms=0.067886Jy sigma=0.429105 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.518 mas, bmaj=7.386 mas, bpa=-6.404 degrees ! Estimated noise=1.96613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138693 Jy ! Component: 100 - total flux cleaned = 0.00181157 Jy ! Component: 150 - total flux cleaned = 0.00220601 Jy ! Component: 200 - total flux cleaned = 0.00241173 Jy ! Total flux subtracted in 200 components = 0.00241173 Jy ! Clean residual min=-0.004772 max=0.005184 Jy/beam ! Clean residual mean=-0.000002 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.593314 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.593314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067753Jy sigma=0.428291 ! Fit after self-cal, rms=0.067741Jy sigma=0.428132 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 (-5.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514809 Jy ! Component: 100 - total flux cleaned = 0.00833568 Jy ! Component: 150 - total flux cleaned = 0.0105424 Jy ! Component: 200 - total flux cleaned = 0.0111997 Jy ! Total flux subtracted in 200 components = 0.0111997 Jy ! Clean residual min=-0.004473 max=0.004030 Jy/beam ! Clean residual mean=-0.000001 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.604514 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.604514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067337Jy sigma=0.424336 ! Fit after self-cal, rms=0.067273Jy sigma=0.424020 ! 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=0.067273Jy sigma=0.424020 ! Fit after self-cal, rms=0.066384Jy sigma=0.417019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=7.375 mas, bpa=-6.349 degrees ! Estimated noise=1.96748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317377 Jy ! Component: 100 - total flux cleaned = 0.00474357 Jy ! Component: 150 - total flux cleaned = 0.0055608 Jy ! Component: 200 - total flux cleaned = 0.0060082 Jy ! Total flux subtracted in 200 components = 0.0060082 Jy ! Clean residual min=-0.003909 max=0.003728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.610522 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.610522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066216Jy sigma=0.415577 ! Fit after self-cal, rms=0.066195Jy sigma=0.415461 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 = 0.00108114 Jy ! Component: 100 - total flux cleaned = 0.00120782 Jy ! Component: 150 - total flux cleaned = 0.00132775 Jy ! Component: 200 - total flux cleaned = 0.00143995 Jy ! Total flux subtracted in 200 components = 0.00143995 Jy ! Clean residual min=-0.003768 max=0.003646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.611962 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.611962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066148Jy sigma=0.415099 ! Fit after self-cal, rms=0.066145Jy sigma=0.415088 ! 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=0.066145Jy sigma=0.415088 ! Fit after self-cal, rms=0.066171Jy sigma=0.414842 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.347 mas, bmaj=10.31 mas, bpa=-6.058 degrees ! Estimated noise=2.37468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216083 Jy ! Component: 100 - total flux cleaned = 0.00327492 Jy ! Component: 150 - total flux cleaned = 0.00366338 Jy ! Component: 200 - total flux cleaned = 0.00374556 Jy ! Total flux subtracted in 200 components = 0.00374556 Jy ! Clean residual min=-0.003875 max=0.003882 Jy/beam ! Clean residual mean=-0.000003 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.615707 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.615707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066165Jy sigma=0.414657 ! Fit after self-cal, rms=0.066155Jy sigma=0.414632 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 = 0.000370682 Jy ! Component: 100 - total flux cleaned = 0.000416913 Jy ! Component: 150 - total flux cleaned = 0.000460466 Jy ! Component: 200 - total flux cleaned = 0.000522163 Jy ! Total flux subtracted in 200 components = 0.000522163 Jy ! Clean residual min=-0.003843 max=0.003865 Jy/beam ! Clean residual mean=-0.000003 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.616229 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.616229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066154Jy sigma=0.414570 ! Fit after self-cal, rms=0.066151Jy sigma=0.414567 ! 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=3.511 mas, bmaj=7.371 mas, bpa=-6.327 degrees ! Estimated noise=1.9686 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.511 x 7.371 at -6.327 degrees (North through East) ! Clean map min=-0.003686 max=0.5555 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=0.066151Jy sigma=0.414567 ! Fit after self-cal, rms=0.058481Jy sigma=0.366440 ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=7.367 mas, bpa=-6.345 degrees ! Estimated noise=1.96873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112583 Jy ! Component: 100 - total flux cleaned = 0.000412016 Jy ! Component: 150 - total flux cleaned = 0.000544746 Jy ! Component: 200 - total flux cleaned = 0.000707417 Jy ! Total flux subtracted in 200 components = 0.000707417 Jy ! Clean residual min=-0.003563 max=0.003160 Jy/beam ! Clean residual mean=-0.000001 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.616937 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.616937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058407Jy sigma=0.365912 ! Fit after self-cal, rms=0.058406Jy sigma=0.365895 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252143 Jy ! Component: 100 - total flux cleaned = 0.000364115 Jy ! Component: 150 - total flux cleaned = 0.000434277 Jy ! Component: 200 - total flux cleaned = 0.000500203 Jy ! Total flux subtracted in 200 components = 0.000500203 Jy ! Clean residual min=-0.003529 max=0.003136 Jy/beam ! Clean residual mean=-0.000000 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.617437 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 0.617437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058367Jy sigma=0.365624 ! Fit after self-cal, rms=0.058366Jy sigma=0.365618 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058366Jy sigma=0.365618 ! Fit after self-cal, rms=0.058373Jy sigma=0.365570 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=2.87 mas, bmaj=6.595 mas, bpa=-7.659 degrees ! Estimated noise=2.43869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.430797 Jy ! Component: 100 - total flux cleaned = 0.525118 Jy ! Component: 150 - total flux cleaned = 0.555477 Jy ! Component: 200 - total flux cleaned = 0.571499 Jy ! Total flux subtracted in 200 components = 0.571499 Jy ! Clean residual min=-0.005479 max=0.008287 Jy/beam ! Clean residual mean=-0.000009 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.571499 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.571499 Jy ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=7.363 mas, bpa=-6.321 degrees ! Estimated noise=1.9696 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 = 0.0130452 Jy ! Component: 100 - total flux cleaned = 0.0210614 Jy ! Component: 150 - total flux cleaned = 0.0267304 Jy ! Component: 200 - total flux cleaned = 0.0310705 Jy ! Total flux subtracted in 200 components = 0.0310705 Jy ! Clean residual min=-0.003940 max=0.003976 Jy/beam ! Clean residual mean=-0.000003 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.60257 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 52 components and 0.60257 Jy ! Inverting map ! Added new window around map position (54, -113.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395233 Jy ! Component: 100 - total flux cleaned = 0.00634928 Jy ! Component: 150 - total flux cleaned = 0.00806357 Jy ! Component: 200 - total flux cleaned = 0.00903307 Jy ! Total flux subtracted in 200 components = 0.00903307 Jy ! Clean residual min=-0.003557 max=0.002929 Jy/beam ! Clean residual mean=-0.000002 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.611603 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.611603 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=7.348 mas, bmaj=10.3 mas, bpa=-5.983 degrees ! Estimated noise=2.37711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289291 Jy ! Component: 100 - total flux cleaned = 0.00426801 Jy ! Component: 150 - total flux cleaned = 0.00531128 Jy ! Component: 200 - total flux cleaned = 0.00608627 Jy ! Total flux subtracted in 200 components = 0.00608627 Jy ! Clean residual min=-0.003446 max=0.003664 Jy/beam ! Clean residual mean=-0.000004 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.617689 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 = 0.000639122 Jy ! Component: 100 - total flux cleaned = 0.00110612 Jy ! Component: 150 - total flux cleaned = 0.00139074 Jy ! Component: 200 - total flux cleaned = 0.00159139 Jy ! Total flux subtracted in 200 components = 0.00159139 Jy ! Clean residual min=-0.003420 max=0.003657 Jy/beam ! Clean residual mean=-0.000004 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.61928 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 103 components and 0.61928 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=7.363 mas, bpa=-6.321 degrees ! Estimated noise=1.9696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000928884 Jy ! Component: 100 - total flux cleaned = -0.000985377 Jy ! Component: 150 - total flux cleaned = -0.000987173 Jy ! Component: 200 - total flux cleaned = -0.000988629 Jy ! Total flux subtracted in 200 components = -0.000988629 Jy ! Clean residual min=-0.003341 max=0.002886 Jy/beam ! Clean residual mean=-0.000002 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.618292 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.618292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058280Jy sigma=0.364766 ! Fit after self-cal, rms=0.058259Jy sigma=0.364642 wmodel J1931+2243_S_e_map.mod ! Writing 121 model components to file: J1931+2243_S_e_map.mod wobs J1931+2243_S_e_uvs.fits ! Writing UV FITS file: J1931+2243_S_e_uvs.fits wwins J1931+2243_S_e_map.win ! wwins: Wrote 3 windows to J1931+2243_S_e_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 = -0.000958877 Jy ! Component: 100 - total flux cleaned = -0.00132013 Jy ! Component: 150 - total flux cleaned = -0.00141771 Jy ! Component: 200 - total flux cleaned = -0.00160572 Jy ! Component: 250 - total flux cleaned = -0.00165126 Jy ! Component: 300 - total flux cleaned = -0.00169558 Jy ! Component: 350 - total flux cleaned = -0.00173941 Jy ! Component: 400 - total flux cleaned = -0.00178256 Jy ! Component: 450 - total flux cleaned = -0.00190804 Jy ! Component: 500 - total flux cleaned = -0.00218984 Jy ! Component: 550 - total flux cleaned = -0.00226853 Jy ! Component: 600 - total flux cleaned = -0.00238438 Jy ! Component: 650 - total flux cleaned = -0.00249737 Jy ! Component: 700 - total flux cleaned = -0.00260896 Jy ! Component: 750 - total flux cleaned = -0.00260876 Jy ! Component: 800 - total flux cleaned = -0.00275376 Jy ! Component: 850 - total flux cleaned = -0.00296618 Jy ! Component: 900 - total flux cleaned = -0.00296532 Jy ! Component: 950 - total flux cleaned = -0.00303395 Jy ! Component: 1000 - total flux cleaned = -0.00313625 Jy ! Component: 1050 - total flux cleaned = -0.00333665 Jy ! Component: 1100 - total flux cleaned = -0.00340219 Jy ! Component: 1150 - total flux cleaned = -0.003565 Jy ! Component: 1200 - total flux cleaned = -0.00366165 Jy ! Component: 1250 - total flux cleaned = -0.00372592 Jy ! Component: 1300 - total flux cleaned = -0.00391465 Jy ! Component: 1350 - total flux cleaned = -0.00406993 Jy ! Component: 1400 - total flux cleaned = -0.00425459 Jy ! Component: 1450 - total flux cleaned = -0.00446748 Jy ! Component: 1500 - total flux cleaned = -0.00467821 Jy ! Component: 1550 - total flux cleaned = -0.00488677 Jy ! Component: 1600 - total flux cleaned = -0.00515199 Jy ! Component: 1650 - total flux cleaned = -0.00529761 Jy ! Component: 1700 - total flux cleaned = -0.00547125 Jy ! Component: 1750 - total flux cleaned = -0.00570039 Jy ! Component: 1800 - total flux cleaned = -0.00592721 Jy ! Component: 1850 - total flux cleaned = -0.00618018 Jy ! Component: 1900 - total flux cleaned = -0.00637533 Jy ! Component: 1950 - total flux cleaned = -0.00656913 Jy ! Component: 2000 - total flux cleaned = -0.00681582 Jy ! Component: 2050 - total flux cleaned = -0.00695166 Jy ! Component: 2100 - total flux cleaned = -0.00711357 Jy ! Component: 2150 - total flux cleaned = -0.00730151 Jy ! Component: 2200 - total flux cleaned = -0.00743439 Jy ! Component: 2250 - total flux cleaned = -0.00772382 Jy ! Component: 2300 - total flux cleaned = -0.00782819 Jy ! Component: 2350 - total flux cleaned = -0.00800967 Jy ! Component: 2400 - total flux cleaned = -0.00818969 Jy ! Component: 2450 - total flux cleaned = -0.00829212 Jy ! Component: 2500 - total flux cleaned = -0.00844403 Jy ! Component: 2550 - total flux cleaned = -0.00851975 Jy ! Component: 2600 - total flux cleaned = -0.00854473 Jy ! Component: 2650 - total flux cleaned = -0.00874352 Jy ! Component: 2700 - total flux cleaned = -0.00881751 Jy ! Component: 2750 - total flux cleaned = -0.00894003 Jy ! Component: 2800 - total flux cleaned = -0.00903737 Jy ! Component: 2850 - total flux cleaned = -0.00910976 Jy ! Component: 2900 - total flux cleaned = -0.00932537 Jy ! Component: 2950 - total flux cleaned = -0.00942071 Jy ! Component: 3000 - total flux cleaned = -0.00942066 Jy ! Component: 3050 - total flux cleaned = -0.00963206 Jy ! Component: 3100 - total flux cleaned = -0.00970203 Jy ! Component: 3150 - total flux cleaned = -0.00986417 Jy ! Component: 3200 - total flux cleaned = -0.0100251 Jy ! Component: 3250 - total flux cleaned = -0.0100252 Jy ! Component: 3300 - total flux cleaned = -0.0101616 Jy ! Component: 3350 - total flux cleaned = -0.0102745 Jy ! Component: 3400 - total flux cleaned = -0.0103418 Jy ! Component: 3450 - total flux cleaned = -0.0103866 Jy ! Component: 3500 - total flux cleaned = -0.0104086 Jy ! Component: 3550 - total flux cleaned = -0.0105188 Jy ! Component: 3600 - total flux cleaned = -0.0105406 Jy ! Component: 3650 - total flux cleaned = -0.0106277 Jy ! Component: 3700 - total flux cleaned = -0.0106061 Jy ! Component: 3750 - total flux cleaned = -0.010757 Jy ! Component: 3800 - total flux cleaned = -0.0107143 Jy ! Component: 3850 - total flux cleaned = -0.0108425 Jy ! Component: 3900 - total flux cleaned = -0.0108636 Jy ! Component: 3950 - total flux cleaned = -0.0109478 Jy ! Component: 4000 - total flux cleaned = -0.0108643 Jy ! Component: 4050 - total flux cleaned = -0.0110311 Jy ! Total flux subtracted in 4096 components = -0.0111348 Jy ! Clean residual min=-0.001049 max=0.001173 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.607157 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 416 components and 0.607157 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1931+2243_S_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.509 x 7.363 at -6.321 degrees (North through East) ! Clean map min=-0.0024245 max=0.55599 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1931+2243_S_e_map.fits wmodel /image_prod/ug002_uva//J1931+2243_S_e_map.mod ! Writing 416 model components to file: /image_prod/ug002_uva//J1931+2243_S_e_map.mod wobs /image_prod/ug002_uva//J1931+2243_S_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1931+2243_S_e_uvs.fits wwins /image_prod/ug002_uva//J1931+2243_S_e_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1931+2243_S_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.555987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000381918 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.206076 0.206076 0.412152 0.824303 1.64861 3.29721 6.59443 13.1889 26.3777 52.7554 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.555 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1455.77 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1931+2243_S_e_dfm.log closed on Thu Mar 5 04:13:45 2020