! Started logfile: /image_prod/ug002_uva//J0836+2139_S_dfm.log on Wed Mar 4 22:27:26 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//J0836+2139_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0836+2139_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.912593 visibilities/baseline/integration-bin. ! Found source: J0836+2139 ! ! 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 7392 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 J0836+2139_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007723Jy sigma=8.581446 ! Fit after self-cal, rms=0.877160Jy sigma=7.504431 ! 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=3.348 mas, bmaj=6.379 mas, bpa=1.934 degrees ! Estimated noise=1.39949 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 = 0.0951304 Jy ! Component: 100 - total flux cleaned = 0.116836 Jy ! Total flux subtracted in 100 components = 0.116836 Jy ! Clean residual min=-0.003851 max=0.008114 Jy/beam ! Clean residual mean=-0.000013 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.116836 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.116836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065457Jy sigma=0.478817 ! Fit after self-cal, rms=0.065437Jy sigma=0.478708 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087109 Jy ! Component: 100 - total flux cleaned = 0.0129794 Jy ! Total flux subtracted in 100 components = 0.0129794 Jy ! Clean residual min=-0.003027 max=0.002976 Jy/beam ! Clean residual mean=-0.000002 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.129816 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.129816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064137Jy sigma=0.466341 ! Fit after self-cal, rms=0.064129Jy sigma=0.466178 ! 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=3.921 mas, bmaj=7.26 mas, bpa=-0.1432 degrees ! Estimated noise=0.99828 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 = 0.00287374 Jy ! Component: 100 - total flux cleaned = 0.00367791 Jy ! Component: 150 - total flux cleaned = 0.00371831 Jy ! Component: 200 - total flux cleaned = 0.00378597 Jy ! Total flux subtracted in 200 components = 0.00378597 Jy ! Clean residual min=-0.002160 max=0.002100 Jy/beam ! Clean residual mean=-0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.133602 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.133602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063961Jy sigma=0.465212 ! Fit after self-cal, rms=0.063961Jy sigma=0.465188 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.921 x 7.26 at -0.1432 degrees (North through East) ! Clean map min=-0.002094 max=0.12396 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.00 KP 0.98 ! LA 1.01 MK 1.00 NL 1.07 OV 1.06 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.99 KP 1.01 ! LA 1.04 MK 1.00 NL 1.29 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 0.96 KP 1.01 ! LA 1.01 MK 1.04 NL 0.81 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Fit before self-cal, rms=0.063961Jy sigma=0.465188 ! Fit after self-cal, rms=0.061455Jy sigma=0.456060 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.942 mas, bmaj=7.244 mas, bpa=-0.2517 degrees ! Estimated noise=0.996812 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 = 0.000839177 Jy ! Component: 100 - total flux cleaned = 0.000890085 Jy ! Component: 150 - total flux cleaned = 0.000950557 Jy ! Component: 200 - total flux cleaned = 0.00103513 Jy ! Total flux subtracted in 200 components = 0.00103513 Jy ! Clean residual min=-0.001925 max=0.001783 Jy/beam ! Clean residual mean=0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.134637 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.134637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061429Jy sigma=0.455904 ! Fit after self-cal, rms=0.061446Jy sigma=0.455796 ! 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=0.061446Jy sigma=0.455796 ! Fit after self-cal, rms=0.061431Jy sigma=0.452095 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.947 mas, bmaj=7.241 mas, bpa=-0.2553 degrees ! Estimated noise=0.997253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212744 Jy ! Component: 100 - total flux cleaned = 0.000259276 Jy ! Component: 150 - total flux cleaned = 0.000285944 Jy ! Component: 200 - total flux cleaned = 0.000310228 Jy ! Total flux subtracted in 200 components = 0.000310228 Jy ! Clean residual min=-0.001619 max=0.001643 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.134947 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.134947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061423Jy sigma=0.452035 ! Fit after self-cal, rms=0.061431Jy sigma=0.452002 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 = 4.57086e-05 Jy ! Component: 100 - total flux cleaned = 4.51225e-05 Jy ! Component: 150 - total flux cleaned = 5.53267e-05 Jy ! Component: 200 - total flux cleaned = 6.53117e-05 Jy ! Total flux subtracted in 200 components = 6.53117e-05 Jy ! Clean residual min=-0.001630 max=0.001641 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.135012 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.135012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061427Jy sigma=0.451972 ! Fit after self-cal, rms=0.061426Jy sigma=0.451970 ! 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=0.061426Jy sigma=0.451970 ! Fit after self-cal, rms=0.061376Jy sigma=0.451955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.947 mas, bmaj=7.239 mas, bpa=-0.2372 degrees ! Estimated noise=0.997071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112753 Jy ! Component: 100 - total flux cleaned = 0.000144014 Jy ! Component: 150 - total flux cleaned = 0.000162631 Jy ! Component: 200 - total flux cleaned = 0.000171228 Jy ! Total flux subtracted in 200 components = 0.000171228 Jy ! Clean residual min=-0.001628 max=0.001647 Jy/beam ! Clean residual mean=0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.135184 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.135184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061373Jy sigma=0.451927 ! Fit after self-cal, rms=0.061371Jy sigma=0.451926 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 = 2.0983e-05 Jy ! Component: 100 - total flux cleaned = 2.04509e-05 Jy ! Component: 150 - total flux cleaned = 2.83192e-05 Jy ! Component: 200 - total flux cleaned = 3.57605e-05 Jy ! Total flux subtracted in 200 components = 3.57605e-05 Jy ! Clean residual min=-0.001635 max=0.001640 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.135219 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.135219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061369Jy sigma=0.451909 ! Fit after self-cal, rms=0.061369Jy sigma=0.451908 ! 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=0.061369Jy sigma=0.451908 ! Fit after self-cal, rms=0.061329Jy sigma=0.451906 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.798 mas, bmaj=10.95 mas, bpa=-3.976 degrees ! Estimated noise=1.14501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000404416 Jy ! Component: 100 - total flux cleaned = 0.000448076 Jy ! Component: 150 - total flux cleaned = 0.000485765 Jy ! Component: 200 - total flux cleaned = 0.000502469 Jy ! Total flux subtracted in 200 components = 0.000502469 Jy ! Clean residual min=-0.001481 max=0.001812 Jy/beam ! Clean residual mean=0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.135722 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.135722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061330Jy sigma=0.451905 ! Fit after self-cal, rms=0.061330Jy sigma=0.451897 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 = 1.01356e-05 Jy ! Component: 100 - total flux cleaned = 1.98764e-05 Jy ! Component: 150 - total flux cleaned = 2.07594e-05 Jy ! Component: 200 - total flux cleaned = 2.76034e-05 Jy ! Total flux subtracted in 200 components = 2.76034e-05 Jy ! Clean residual min=-0.001486 max=0.001810 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.135749 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.135749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061331Jy sigma=0.451907 ! Fit after self-cal, rms=0.061331Jy sigma=0.451903 ! 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=3.947 mas, bmaj=7.236 mas, bpa=-0.245 degrees ! Estimated noise=0.99698 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.947 x 7.236 at -0.245 degrees (North through East) ! Clean map min=-0.0015842 max=0.12306 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=6.368 mas, bpa=1.697 degrees ! Estimated noise=1.39819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0949804 Jy ! Component: 100 - total flux cleaned = 0.116739 Jy ! Component: 150 - total flux cleaned = 0.125276 Jy ! Component: 200 - total flux cleaned = 0.12937 Jy ! Total flux subtracted in 200 components = 0.12937 Jy ! Clean residual min=-0.002406 max=0.002282 Jy/beam ! Clean residual mean=-0.000003 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.12937 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.12937 Jy ! Inverting map and beam ! Estimated beam: bmin=3.947 mas, bmaj=7.236 mas, bpa=-0.245 degrees ! Estimated noise=0.99698 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 = 0.00291259 Jy ! Component: 100 - total flux cleaned = 0.00443912 Jy ! Component: 150 - total flux cleaned = 0.00530423 Jy ! Component: 200 - total flux cleaned = 0.00572936 Jy ! Total flux subtracted in 200 components = 0.00572936 Jy ! Clean residual min=-0.001703 max=0.001654 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.1351 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.1351 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=7.798 mas, bmaj=10.95 mas, bpa=-3.976 degrees ! Estimated noise=1.14501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558785 Jy ! Component: 100 - total flux cleaned = 0.000615524 Jy ! Component: 150 - total flux cleaned = 0.000663652 Jy ! Component: 200 - total flux cleaned = 0.00067868 Jy ! Total flux subtracted in 200 components = 0.00067868 Jy ! Clean residual min=-0.001464 max=0.001807 Jy/beam ! Clean residual mean=0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.135778 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 = 6.90616e-06 Jy ! Component: 100 - total flux cleaned = 1.37736e-05 Jy ! Component: 150 - total flux cleaned = 2.71539e-05 Jy ! Component: 200 - total flux cleaned = 3.34045e-05 Jy ! Total flux subtracted in 200 components = 3.34045e-05 Jy ! Clean residual min=-0.001462 max=0.001803 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.135812 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.135812 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.947 mas, bmaj=7.236 mas, bpa=-0.245 degrees ! Estimated noise=0.99698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156507 Jy ! Component: 100 - total flux cleaned = -0.000210441 Jy ! Component: 150 - total flux cleaned = -0.000252979 Jy ! Component: 200 - total flux cleaned = -0.000270141 Jy ! Total flux subtracted in 200 components = -0.000270141 Jy ! Clean residual min=-0.001664 max=0.001625 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.135541 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.135542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061323Jy sigma=0.451837 ! Fit after self-cal, rms=0.061321Jy sigma=0.451832 wmodel J0836+2139_S_map.mod ! Writing 58 model components to file: J0836+2139_S_map.mod wobs J0836+2139_S_uvs.fits ! Writing UV FITS file: J0836+2139_S_uvs.fits wwins J0836+2139_S_map.win ! wwins: Wrote 1 windows to J0836+2139_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 = -0.000156082 Jy ! Component: 100 - total flux cleaned = -0.00029758 Jy ! Component: 150 - total flux cleaned = -0.000244724 Jy ! Component: 200 - total flux cleaned = -0.000245528 Jy ! Component: 250 - total flux cleaned = -0.000246167 Jy ! Component: 300 - total flux cleaned = -0.000246232 Jy ! Component: 350 - total flux cleaned = -0.000245814 Jy ! Component: 400 - total flux cleaned = -0.000314804 Jy ! Component: 450 - total flux cleaned = -0.000448912 Jy ! Component: 500 - total flux cleaned = -0.000404674 Jy ! Component: 550 - total flux cleaned = -0.000447734 Jy ! Component: 600 - total flux cleaned = -0.000511164 Jy ! Component: 650 - total flux cleaned = -0.000510978 Jy ! Component: 700 - total flux cleaned = -0.000634106 Jy ! Component: 750 - total flux cleaned = -0.000633687 Jy ! Component: 800 - total flux cleaned = -0.000653522 Jy ! Component: 850 - total flux cleaned = -0.000692807 Jy ! Component: 900 - total flux cleaned = -0.000692945 Jy ! Component: 950 - total flux cleaned = -0.000693084 Jy ! Component: 1000 - total flux cleaned = -0.000730842 Jy ! Component: 1050 - total flux cleaned = -0.00076805 Jy ! Component: 1100 - total flux cleaned = -0.000767877 Jy ! Component: 1150 - total flux cleaned = -0.000804621 Jy ! Component: 1200 - total flux cleaned = -0.000840566 Jy ! Component: 1250 - total flux cleaned = -0.000875868 Jy ! Component: 1300 - total flux cleaned = -0.000858546 Jy ! Component: 1350 - total flux cleaned = -0.000944827 Jy ! Component: 1400 - total flux cleaned = -0.00094465 Jy ! Component: 1450 - total flux cleaned = -0.000961449 Jy ! Component: 1500 - total flux cleaned = -0.000995042 Jy ! Component: 1550 - total flux cleaned = -0.0010112 Jy ! Component: 1600 - total flux cleaned = -0.000962153 Jy ! Component: 1650 - total flux cleaned = -0.000962174 Jy ! Component: 1700 - total flux cleaned = -0.00099416 Jy ! Component: 1750 - total flux cleaned = -0.000978251 Jy ! Component: 1800 - total flux cleaned = -0.00100977 Jy ! Component: 1850 - total flux cleaned = -0.00099402 Jy ! Component: 1900 - total flux cleaned = -0.000963244 Jy ! Component: 1950 - total flux cleaned = -0.000993731 Jy ! Component: 2000 - total flux cleaned = -0.000978491 Jy ! Component: 2050 - total flux cleaned = -0.000963391 Jy ! Component: 2100 - total flux cleaned = -0.000978146 Jy ! Component: 2150 - total flux cleaned = -0.000992778 Jy ! Component: 2200 - total flux cleaned = -0.00094886 Jy ! Component: 2250 - total flux cleaned = -0.000963242 Jy ! Component: 2300 - total flux cleaned = -0.000948984 Jy ! Component: 2350 - total flux cleaned = -0.000920608 Jy ! Component: 2400 - total flux cleaned = -0.000991134 Jy ! Component: 2450 - total flux cleaned = -0.000949243 Jy ! Component: 2500 - total flux cleaned = -0.000921642 Jy ! Component: 2550 - total flux cleaned = -0.000949177 Jy ! Component: 2600 - total flux cleaned = -0.000962764 Jy ! Component: 2650 - total flux cleaned = -0.000922185 Jy ! Component: 2700 - total flux cleaned = -0.000881983 Jy ! Component: 2750 - total flux cleaned = -0.000935431 Jy ! Component: 2800 - total flux cleaned = -0.00093519 Jy ! Component: 2850 - total flux cleaned = -0.000922094 Jy ! Component: 2900 - total flux cleaned = -0.000909057 Jy ! Component: 2950 - total flux cleaned = -0.000883288 Jy ! Component: 3000 - total flux cleaned = -0.000909125 Jy ! Component: 3050 - total flux cleaned = -0.000934629 Jy ! Component: 3100 - total flux cleaned = -0.000896562 Jy ! Component: 3150 - total flux cleaned = -0.000871562 Jy ! Component: 3200 - total flux cleaned = -0.000921506 Jy ! Component: 3250 - total flux cleaned = -0.000896738 Jy ! Component: 3300 - total flux cleaned = -0.000945834 Jy ! Component: 3350 - total flux cleaned = -0.000897001 Jy ! Component: 3400 - total flux cleaned = -0.000909188 Jy ! Component: 3450 - total flux cleaned = -0.000860839 Jy ! Component: 3500 - total flux cleaned = -0.000908662 Jy ! Component: 3550 - total flux cleaned = -0.000896652 Jy ! Component: 3600 - total flux cleaned = -0.000908458 Jy ! Component: 3650 - total flux cleaned = -0.000861321 Jy ! Component: 3700 - total flux cleaned = -0.000896366 Jy ! Component: 3750 - total flux cleaned = -0.000942753 Jy ! Component: 3800 - total flux cleaned = -0.000873478 Jy ! Component: 3850 - total flux cleaned = -0.000873361 Jy ! Component: 3900 - total flux cleaned = -0.00082773 Jy ! Component: 3950 - total flux cleaned = -0.000873172 Jy ! Component: 4000 - total flux cleaned = -0.000782946 Jy ! Component: 4050 - total flux cleaned = -0.000749365 Jy ! Total flux subtracted in 4096 components = -0.000771671 Jy ! Clean residual min=-0.000667 max=0.000631 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.13477 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 363 components and 0.13477 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0836+2139_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.947 x 7.236 at -0.245 degrees (North through East) ! Clean map min=-0.0014986 max=0.12324 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0836+2139_S_map.fits wmodel /image_prod/ug002_uva//J0836+2139_S_map.mod ! Writing 363 model components to file: /image_prod/ug002_uva//J0836+2139_S_map.mod wobs /image_prod/ug002_uva//J0836+2139_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0836+2139_S_uvs.fits wwins /image_prod/ug002_uva//J0836+2139_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0836+2139_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.123239 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211387 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.514579 0.514579 1.02916 2.05832 4.11663 8.23326 16.4665 32.933 65.8661 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.123 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 583.001 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0836+2139_S_dfm.log closed on Wed Mar 4 22:27:30 2020