! Started logfile: /image_prod/ug002_uva//J1919+0619_S_dfm.log on Thu Mar 5 04:07:23 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//J1919+0619_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1919+0619_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.862222 visibilities/baseline/integration-bin. ! Found source: J1919+0619 ! ! 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 8730 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 J1919+0619_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001612Jy sigma=8.864876 ! Fit after self-cal, rms=0.955710Jy sigma=8.434915 ! 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=2.979 mas, bmaj=8.007 mas, bpa=-10.52 degrees ! Estimated noise=1.3307 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 = 0.033516 Jy ! Component: 100 - total flux cleaned = 0.0461547 Jy ! Total flux subtracted in 100 components = 0.0461547 Jy ! Clean residual min=-0.003716 max=0.006017 Jy/beam ! Clean residual mean=0.000002 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.0461547 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0461547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058730Jy sigma=0.485791 ! Fit after self-cal, rms=0.057410Jy sigma=0.475083 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798031 Jy ! Component: 100 - total flux cleaned = 0.0121922 Jy ! Total flux subtracted in 100 components = 0.0121922 Jy ! Clean residual min=-0.003357 max=0.003847 Jy/beam ! Clean residual mean=0.000004 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.0583469 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.0583469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056142Jy sigma=0.459388 ! Fit after self-cal, rms=0.056118Jy sigma=0.459142 ! 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=3.567 mas, bmaj=9.286 mas, bpa=-11.36 degrees ! Estimated noise=0.881717 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 = 0.00455592 Jy ! Component: 100 - total flux cleaned = 0.00739998 Jy ! Component: 150 - total flux cleaned = 0.00927345 Jy ! Component: 200 - total flux cleaned = 0.0105138 Jy ! Total flux subtracted in 200 components = 0.0105138 Jy ! Clean residual min=-0.003243 max=0.005834 Jy/beam ! Clean residual mean=-0.000001 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.0688607 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.0688607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055810Jy sigma=0.454307 ! Fit after self-cal, rms=0.055803Jy sigma=0.454162 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.567 x 9.286 at -11.36 degrees (North through East) ! Clean map min=-0.0030447 max=0.045767 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.19 HN 1.11 KP 0.98 ! LA 0.87 MK 1.02 NL 1.11 OV 1.04 ! PT 0.83 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.16 HN 1.02 KP 0.93 ! LA 0.87 MK 1.02 NL 1.20 OV 1.13 ! PT 0.87 SC 0.73 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.18 HN 1.08 KP 0.96 ! LA 0.92 MK 0.95 NL 1.12 OV 1.01 ! PT 0.87 SC 0.95 ! ! ! Fit before self-cal, rms=0.055803Jy sigma=0.454162 ! Fit after self-cal, rms=0.058788Jy sigma=0.448936 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=9.108 mas, bpa=-10.25 degrees ! Estimated noise=0.881293 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 (13, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456519 Jy ! Component: 100 - total flux cleaned = 0.00720176 Jy ! Component: 150 - total flux cleaned = 0.0085332 Jy ! Component: 200 - total flux cleaned = 0.00904257 Jy ! Total flux subtracted in 200 components = 0.00904257 Jy ! Clean residual min=-0.002432 max=0.002918 Jy/beam ! Clean residual mean=0.000021 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0779032 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 67 components and 0.0779033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058417Jy sigma=0.444579 ! Fit after self-cal, rms=0.058515Jy sigma=0.443670 ! 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=0.058515Jy sigma=0.443670 ! Fit after self-cal, rms=0.057143Jy sigma=0.441871 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=9.056 mas, bpa=-10.16 degrees ! Estimated noise=0.871108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215675 Jy ! Component: 100 - total flux cleaned = 0.00356519 Jy ! Component: 150 - total flux cleaned = 0.00409066 Jy ! Component: 200 - total flux cleaned = 0.0042361 Jy ! Total flux subtracted in 200 components = 0.0042361 Jy ! Clean residual min=-0.002162 max=0.002272 Jy/beam ! Clean residual mean=0.000004 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0821394 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 86 components and 0.0821394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057048Jy sigma=0.440703 ! Fit after self-cal, rms=0.056998Jy sigma=0.440491 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 (-18.5, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019719 Jy ! Component: 100 - total flux cleaned = 0.0028473 Jy ! Component: 150 - total flux cleaned = 0.0032872 Jy ! Component: 200 - total flux cleaned = 0.00370871 Jy ! Total flux subtracted in 200 components = 0.00370871 Jy ! Clean residual min=-0.002091 max=0.002032 Jy/beam ! Clean residual mean=0.000007 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0858481 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.0858481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056923Jy sigma=0.439553 ! Fit after self-cal, rms=0.056898Jy sigma=0.439448 ! 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=0.056898Jy sigma=0.439448 ! Fit after self-cal, rms=0.056206Jy sigma=0.439120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.555 mas, bmaj=9.073 mas, bpa=-10.25 degrees ! Estimated noise=0.863265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131442 Jy ! Component: 100 - total flux cleaned = 0.00220309 Jy ! Component: 150 - total flux cleaned = 0.002545 Jy ! Component: 200 - total flux cleaned = 0.00274023 Jy ! Total flux subtracted in 200 components = 0.00274023 Jy ! Clean residual min=-0.001941 max=0.002004 Jy/beam ! Clean residual mean=0.000005 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0885883 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 115 components and 0.0885883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056167Jy sigma=0.438593 ! Fit after self-cal, rms=0.056154Jy sigma=0.438532 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 (34.5, -44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153689 Jy ! Component: 100 - total flux cleaned = 0.00149252 Jy ! Component: 150 - total flux cleaned = 0.0016252 Jy ! Component: 200 - total flux cleaned = 0.00171626 Jy ! Total flux subtracted in 200 components = 0.00171626 Jy ! Clean residual min=-0.001842 max=0.001664 Jy/beam ! Clean residual mean=0.000005 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0903046 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 142 components and 0.0903046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056081Jy sigma=0.437933 ! Fit after self-cal, rms=0.056060Jy sigma=0.437860 ! 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=0.056060Jy sigma=0.437860 ! Fit after self-cal, rms=0.055114Jy sigma=0.437656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.219 mas, bmaj=13.34 mas, bpa=-9.412 degrees ! Estimated noise=1.01144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157932 Jy ! Component: 100 - total flux cleaned = 0.00231936 Jy ! Component: 150 - total flux cleaned = 0.00258369 Jy ! Component: 200 - total flux cleaned = 0.00284356 Jy ! Total flux subtracted in 200 components = 0.00284356 Jy ! Clean residual min=-0.001966 max=0.001610 Jy/beam ! Clean residual mean=0.000009 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0931481 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 162 components and 0.0931481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055081Jy sigma=0.437311 ! Fit after self-cal, rms=0.055060Jy sigma=0.437241 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 = 0.000387711 Jy ! Component: 100 - total flux cleaned = 0.000603523 Jy ! Component: 150 - total flux cleaned = 0.000701004 Jy ! Component: 200 - total flux cleaned = 0.000790558 Jy ! Total flux subtracted in 200 components = 0.000790558 Jy ! Clean residual min=-0.001898 max=0.001579 Jy/beam ! Clean residual mean=0.000010 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0939387 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 174 components and 0.0939387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055048Jy sigma=0.437121 ! Fit after self-cal, rms=0.055042Jy sigma=0.437104 ! 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=3.53 mas, bmaj=9.088 mas, bpa=-10.42 degrees ! Estimated noise=0.853565 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.53 x 9.088 at -10.42 degrees (North through East) ! Clean map min=-0.00161 max=0.044976 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=2.955 mas, bmaj=7.863 mas, bpa=-9.692 degrees ! Estimated noise=1.29166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336953 Jy ! Component: 100 - total flux cleaned = 0.0474396 Jy ! Component: 150 - total flux cleaned = 0.0547625 Jy ! Component: 200 - total flux cleaned = 0.0600589 Jy ! Total flux subtracted in 200 components = 0.0600589 Jy ! Clean residual min=-0.003612 max=0.003720 Jy/beam ! Clean residual mean=0.000001 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.0600589 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0600589 Jy ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=9.088 mas, bpa=-10.42 degrees ! Estimated noise=0.853565 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) ! Added new window around map position (3, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621737 Jy ! Component: 100 - total flux cleaned = 0.0107996 Jy ! Component: 150 - total flux cleaned = 0.0143581 Jy ! Component: 200 - total flux cleaned = 0.0172271 Jy ! Total flux subtracted in 200 components = 0.0172271 Jy ! Clean residual min=-0.002553 max=0.002448 Jy/beam ! Clean residual mean=-0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.077286 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 73 components and 0.077286 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=8.219 mas, bmaj=13.34 mas, bpa=-9.412 degrees ! Estimated noise=1.01144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355934 Jy ! Component: 100 - total flux cleaned = 0.00616093 Jy ! Component: 150 - total flux cleaned = 0.00824706 Jy ! Component: 200 - total flux cleaned = 0.00993982 Jy ! Total flux subtracted in 200 components = 0.00993982 Jy ! Clean residual min=-0.002521 max=0.001874 Jy/beam ! Clean residual mean=0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0872258 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 = 0.00122997 Jy ! Component: 100 - total flux cleaned = 0.00198743 Jy ! Component: 150 - total flux cleaned = 0.00260373 Jy ! Component: 200 - total flux cleaned = 0.00314465 Jy ! Total flux subtracted in 200 components = 0.00314465 Jy ! Clean residual min=-0.002166 max=0.001596 Jy/beam ! Clean residual mean=0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0903705 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 153 components and 0.0903705 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=9.088 mas, bpa=-10.42 degrees ! Estimated noise=0.853565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000473046 Jy ! Component: 100 - total flux cleaned = 0.000520873 Jy ! Component: 150 - total flux cleaned = 0.000680656 Jy ! Component: 200 - total flux cleaned = 0.000864569 Jy ! Total flux subtracted in 200 components = 0.000864569 Jy ! Clean residual min=-0.001848 max=0.001552 Jy/beam ! Clean residual mean=0.000004 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0912351 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 181 components and 0.0912351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055064Jy sigma=0.437559 ! Fit after self-cal, rms=0.055023Jy sigma=0.437186 wmodel J1919+0619_S_map.mod ! Writing 181 model components to file: J1919+0619_S_map.mod wobs J1919+0619_S_uvs.fits ! Writing UV FITS file: J1919+0619_S_uvs.fits wwins J1919+0619_S_map.win ! wwins: Wrote 5 windows to J1919+0619_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 = -0.000730734 Jy ! Component: 100 - total flux cleaned = -0.000899197 Jy ! Component: 150 - total flux cleaned = -0.000950794 Jy ! Component: 200 - total flux cleaned = -0.000975544 Jy ! Component: 250 - total flux cleaned = -0.00095161 Jy ! Component: 300 - total flux cleaned = -0.000905252 Jy ! Component: 350 - total flux cleaned = -0.000793737 Jy ! Component: 400 - total flux cleaned = -0.000728959 Jy ! Component: 450 - total flux cleaned = -0.000644731 Jy ! Component: 500 - total flux cleaned = -0.000583119 Jy ! Component: 550 - total flux cleaned = -0.000462837 Jy ! Component: 600 - total flux cleaned = -0.000403945 Jy ! Component: 650 - total flux cleaned = -0.000327433 Jy ! Component: 700 - total flux cleaned = -0.000289827 Jy ! Component: 750 - total flux cleaned = -0.000252951 Jy ! Component: 800 - total flux cleaned = -0.000307566 Jy ! Component: 850 - total flux cleaned = -0.000378685 Jy ! Component: 900 - total flux cleaned = -0.000413575 Jy ! Component: 950 - total flux cleaned = -0.000465387 Jy ! Component: 1000 - total flux cleaned = -0.000499613 Jy ! Component: 1050 - total flux cleaned = -0.000583576 Jy ! Component: 1100 - total flux cleaned = -0.000682289 Jy ! Component: 1150 - total flux cleaned = -0.000746957 Jy ! Component: 1200 - total flux cleaned = -0.000762903 Jy ! Component: 1250 - total flux cleaned = -0.000873058 Jy ! Component: 1300 - total flux cleaned = -0.00090398 Jy ! Component: 1350 - total flux cleaned = -0.000980598 Jy ! Component: 1400 - total flux cleaned = -0.000965222 Jy ! Component: 1450 - total flux cleaned = -0.00100986 Jy ! Component: 1500 - total flux cleaned = -0.00105404 Jy ! Component: 1550 - total flux cleaned = -0.00111223 Jy ! Component: 1600 - total flux cleaned = -0.00112653 Jy ! Component: 1650 - total flux cleaned = -0.00119768 Jy ! Component: 1700 - total flux cleaned = -0.00125397 Jy ! Component: 1750 - total flux cleaned = -0.00122602 Jy ! Component: 1800 - total flux cleaned = -0.00128133 Jy ! Component: 1850 - total flux cleaned = -0.00130858 Jy ! Component: 1900 - total flux cleaned = -0.00130848 Jy ! Component: 1950 - total flux cleaned = -0.00128192 Jy ! Component: 2000 - total flux cleaned = -0.0013219 Jy ! Component: 2050 - total flux cleaned = -0.001361 Jy ! Component: 2100 - total flux cleaned = -0.00137364 Jy ! Component: 2150 - total flux cleaned = -0.00141199 Jy ! Component: 2200 - total flux cleaned = -0.00139902 Jy ! Component: 2250 - total flux cleaned = -0.00138621 Jy ! Component: 2300 - total flux cleaned = -0.00136144 Jy ! Component: 2350 - total flux cleaned = -0.00141063 Jy ! Component: 2400 - total flux cleaned = -0.00138621 Jy ! Component: 2450 - total flux cleaned = -0.00139835 Jy ! Component: 2500 - total flux cleaned = -0.00135075 Jy ! Component: 2550 - total flux cleaned = -0.00136267 Jy ! Component: 2600 - total flux cleaned = -0.00135085 Jy ! Component: 2650 - total flux cleaned = -0.00132761 Jy ! Component: 2700 - total flux cleaned = -0.00129294 Jy ! Component: 2750 - total flux cleaned = -0.00124736 Jy ! Component: 2800 - total flux cleaned = -0.00121332 Jy ! Component: 2850 - total flux cleaned = -0.0012134 Jy ! Component: 2900 - total flux cleaned = -0.00116881 Jy ! Component: 2950 - total flux cleaned = -0.00114661 Jy ! Component: 3000 - total flux cleaned = -0.00109171 Jy ! Component: 3050 - total flux cleaned = -0.00110268 Jy ! Component: 3100 - total flux cleaned = -0.00108107 Jy ! Component: 3150 - total flux cleaned = -0.00103832 Jy ! Component: 3200 - total flux cleaned = -0.00105949 Jy ! Component: 3250 - total flux cleaned = -0.00104897 Jy ! Component: 3300 - total flux cleaned = -0.00102819 Jy ! Component: 3350 - total flux cleaned = -0.00105941 Jy ! Component: 3400 - total flux cleaned = -0.00100816 Jy ! Component: 3450 - total flux cleaned = -0.00100815 Jy ! Component: 3500 - total flux cleaned = -0.000997947 Jy ! Component: 3550 - total flux cleaned = -0.00100802 Jy ! Component: 3600 - total flux cleaned = -0.000977957 Jy ! Component: 3650 - total flux cleaned = -0.000928428 Jy ! Component: 3700 - total flux cleaned = -0.000957899 Jy ! Component: 3750 - total flux cleaned = -0.000918841 Jy ! Component: 3800 - total flux cleaned = -0.000928399 Jy ! Component: 3850 - total flux cleaned = -0.00085153 Jy ! Component: 3900 - total flux cleaned = -0.000880236 Jy ! Component: 3950 - total flux cleaned = -0.000880238 Jy ! Component: 4000 - total flux cleaned = -0.000861426 Jy ! Component: 4050 - total flux cleaned = -0.000824126 Jy ! Total flux subtracted in 4096 components = -0.000833408 Jy ! Clean residual min=-0.000557 max=0.000496 Jy/beam ! Clean residual mean=-0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0904017 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 475 components and 0.0904017 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1919+0619_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.53 x 9.088 at -10.42 degrees (North through East) ! Clean map min=-0.0011285 max=0.044768 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1919+0619_S_map.fits wmodel /image_prod/ug002_uva//J1919+0619_S_map.mod ! Writing 475 model components to file: /image_prod/ug002_uva//J1919+0619_S_map.mod wobs /image_prod/ug002_uva//J1919+0619_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1919+0619_S_uvs.fits wwins /image_prod/ug002_uva//J1919+0619_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1919+0619_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0447676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1974 1.1974 2.39479 4.78958 9.57917 19.1583 38.3167 76.6333 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 250.543 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1919+0619_S_dfm.log closed on Thu Mar 5 04:07:27 2020