! Started logfile: /vlbi/uf001/uva//J0750+1021_S_dfm.log on Sun Jan 13 23:38:37 2019 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 /vlbi/uf001/uva//J0750+1021_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0750+1021_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97154 visibilities/baseline/integration-bin. ! Found source: J0750+1021 ! ! 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 7476 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 J0750+1021_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016897Jy sigma=22.527992 ! Fit after self-cal, rms=0.818963Jy sigma=18.075934 ! 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=2.926 mas, bmaj=6.662 mas, bpa=-3.126 degrees ! Estimated noise=0.553991 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 = 0.140589 Jy ! Component: 100 - total flux cleaned = 0.17261 Jy ! Total flux subtracted in 100 components = 0.17261 Jy ! Clean residual min=-0.004439 max=0.011581 Jy/beam ! Clean residual mean=-0.000018 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.17261 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.17261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068139Jy sigma=1.366729 ! Fit after self-cal, rms=0.068134Jy sigma=1.366570 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117044 Jy ! Component: 100 - total flux cleaned = 0.0165744 Jy ! Total flux subtracted in 100 components = 0.0165744 Jy ! Clean residual min=-0.003481 max=0.003342 Jy/beam ! Clean residual mean=-0.000001 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.189185 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.189185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066116Jy sigma=1.316482 ! Fit after self-cal, rms=0.066099Jy sigma=1.316054 ! 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=3.442 mas, bmaj=7.482 mas, bpa=-1.168 degrees ! Estimated noise=0.392659 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 = 0.00343892 Jy ! Component: 100 - total flux cleaned = 0.00510855 Jy ! Component: 150 - total flux cleaned = 0.00610127 Jy ! Component: 200 - total flux cleaned = 0.00647389 Jy ! Total flux subtracted in 200 components = 0.00647389 Jy ! Clean residual min=-0.002277 max=0.002503 Jy/beam ! Clean residual mean=0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.195659 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.195659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065943Jy sigma=1.311724 ! Fit after self-cal, rms=0.065936Jy sigma=1.311524 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.442 x 7.482 at -1.168 degrees (North through East) ! Clean map min=-0.0022748 max=0.18187 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.97 KP 1.00 ! LA 0.98 MK 0.98 NL 1.03 OV 1.02 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.04 KP 1.02 ! LA 0.97 MK 0.97 NL 1.01 OV 0.95 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 1.04 ! LA 0.96 MK 1.05 NL 0.99 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.065936Jy sigma=1.311524 ! Fit after self-cal, rms=0.065793Jy sigma=1.302649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=7.48 mas, bpa=-0.997 degrees ! Estimated noise=0.392075 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 = -0.000594136 Jy ! Component: 100 - total flux cleaned = -0.000658074 Jy ! Component: 150 - total flux cleaned = -0.000711401 Jy ! Component: 200 - total flux cleaned = -0.000747244 Jy ! Total flux subtracted in 200 components = -0.000747244 Jy ! Clean residual min=-0.002183 max=0.002128 Jy/beam ! Clean residual mean=0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.194911 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.194911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065783Jy sigma=1.302425 ! Fit after self-cal, rms=0.065783Jy sigma=1.302338 ! 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=0.065783Jy sigma=1.302338 ! Fit after self-cal, rms=0.065640Jy sigma=1.293741 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=7.486 mas, bpa=-0.9443 degrees ! Estimated noise=0.392238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000312407 Jy ! Component: 100 - total flux cleaned = -0.00038943 Jy ! Component: 150 - total flux cleaned = -0.000422364 Jy ! Component: 200 - total flux cleaned = -0.000466805 Jy ! Total flux subtracted in 200 components = -0.000466805 Jy ! Clean residual min=-0.001961 max=0.001883 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.194445 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.194445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065628Jy sigma=1.293539 ! Fit after self-cal, rms=0.065635Jy sigma=1.293466 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 = -0.000115967 Jy ! Component: 100 - total flux cleaned = -0.000129105 Jy ! Component: 150 - total flux cleaned = -0.000153125 Jy ! Component: 200 - total flux cleaned = -0.000163607 Jy ! Total flux subtracted in 200 components = -0.000163607 Jy ! Clean residual min=-0.001929 max=0.001888 Jy/beam ! Clean residual mean=0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.194281 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.194281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065630Jy sigma=1.293350 ! Fit after self-cal, rms=0.065628Jy sigma=1.293334 ! 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=0.065628Jy sigma=1.293334 ! Fit after self-cal, rms=0.065832Jy sigma=1.293222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=7.488 mas, bpa=-0.9443 degrees ! Estimated noise=0.392657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.8017e-05 Jy ! Component: 100 - total flux cleaned = -5.86876e-05 Jy ! Component: 150 - total flux cleaned = -9.5403e-05 Jy ! Component: 200 - total flux cleaned = -0.000128925 Jy ! Total flux subtracted in 200 components = -0.000128925 Jy ! Clean residual min=-0.001874 max=0.001888 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.194152 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.194152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065827Jy sigma=1.293118 ! Fit after self-cal, rms=0.065828Jy sigma=1.293109 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 = -2.38741e-05 Jy ! Component: 100 - total flux cleaned = -4.41329e-05 Jy ! Component: 150 - total flux cleaned = -7.18254e-05 Jy ! Component: 200 - total flux cleaned = -8.87476e-05 Jy ! Total flux subtracted in 200 components = -8.87476e-05 Jy ! Clean residual min=-0.001855 max=0.001887 Jy/beam ! Clean residual mean=0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.194063 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.194063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065825Jy sigma=1.293043 ! Fit after self-cal, rms=0.065824Jy sigma=1.293037 ! 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=0.065824Jy sigma=1.293037 ! Fit after self-cal, rms=0.065917Jy sigma=1.293027 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.414 mas, bmaj=11.08 mas, bpa=-2.991 degrees ! Estimated noise=0.489561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115407 Jy ! Component: 100 - total flux cleaned = 0.000175041 Jy ! Component: 150 - total flux cleaned = 0.00022954 Jy ! Component: 200 - total flux cleaned = 0.00023837 Jy ! Total flux subtracted in 200 components = 0.00023837 Jy ! Clean residual min=-0.001874 max=0.002004 Jy/beam ! Clean residual mean=0.000004 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.194302 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 46 components and 0.194302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065920Jy sigma=1.293020 ! Fit after self-cal, rms=0.065917Jy sigma=1.292961 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 = 1.45237e-06 Jy ! Component: 100 - total flux cleaned = 2.90356e-05 Jy ! Component: 150 - total flux cleaned = 2.90593e-05 Jy ! Component: 200 - total flux cleaned = 3.59807e-05 Jy ! Total flux subtracted in 200 components = 3.59807e-05 Jy ! Clean residual min=-0.001862 max=0.002001 Jy/beam ! Clean residual mean=0.000004 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.194338 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.194338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065922Jy sigma=1.292977 ! Fit after self-cal, rms=0.065920Jy sigma=1.292949 ! 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=3.433 mas, bmaj=7.49 mas, bpa=-0.953 degrees ! Estimated noise=0.393072 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.433 x 7.49 at -0.953 degrees (North through East) ! Clean map min=-0.0017711 max=0.1825 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=2.92 mas, bmaj=6.658 mas, bpa=-2.883 degrees ! Estimated noise=0.5564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141116 Jy ! Component: 100 - total flux cleaned = 0.173503 Jy ! Component: 150 - total flux cleaned = 0.185347 Jy ! Component: 200 - total flux cleaned = 0.190323 Jy ! Total flux subtracted in 200 components = 0.190323 Jy ! Clean residual min=-0.003052 max=0.002781 Jy/beam ! Clean residual mean=0.000003 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.190323 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.190323 Jy ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=7.49 mas, bpa=-0.953 degrees ! Estimated noise=0.393072 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 = 0.00274734 Jy ! Component: 100 - total flux cleaned = 0.00352381 Jy ! Component: 150 - total flux cleaned = 0.00352188 Jy ! Component: 200 - total flux cleaned = 0.00352109 Jy ! Total flux subtracted in 200 components = 0.00352109 Jy ! Clean residual min=-0.001855 max=0.001899 Jy/beam ! Clean residual mean=0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.193844 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.193844 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=7.414 mas, bmaj=11.08 mas, bpa=-2.991 degrees ! Estimated noise=0.489561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297733 Jy ! Component: 100 - total flux cleaned = 0.000418839 Jy ! Component: 150 - total flux cleaned = 0.000438872 Jy ! Component: 200 - total flux cleaned = 0.000438943 Jy ! Total flux subtracted in 200 components = 0.000438943 Jy ! Clean residual min=-0.001879 max=0.002032 Jy/beam ! Clean residual mean=0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.194283 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 = -1.14774e-07 Jy ! Component: 100 - total flux cleaned = -4.80072e-08 Jy ! Component: 150 - total flux cleaned = 1.76095e-07 Jy ! Component: 200 - total flux cleaned = -5.08426e-08 Jy ! Total flux subtracted in 200 components = -5.08426e-08 Jy ! Clean residual min=-0.001876 max=0.002012 Jy/beam ! Clean residual mean=0.000004 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.194283 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.194283 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=7.49 mas, bpa=-0.953 degrees ! Estimated noise=0.393072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.21734e-05 Jy ! Component: 100 - total flux cleaned = -0.00018677 Jy ! Component: 150 - total flux cleaned = -0.000235613 Jy ! Component: 200 - total flux cleaned = -0.000264179 Jy ! Total flux subtracted in 200 components = -0.000264179 Jy ! Clean residual min=-0.001852 max=0.001939 Jy/beam ! Clean residual mean=0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.194019 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.194019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065931Jy sigma=1.293260 ! Fit after self-cal, rms=0.065929Jy sigma=1.293238 wmodel J0750+1021_S_map.mod ! Writing 50 model components to file: J0750+1021_S_map.mod wobs J0750+1021_S_uvs.fits ! Writing UV FITS file: J0750+1021_S_uvs.fits wwins J0750+1021_S_map.win ! wwins: Wrote 1 windows to J0750+1021_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 = 0.000321158 Jy ! Component: 100 - total flux cleaned = 0.000549949 Jy ! Component: 150 - total flux cleaned = 0.000487877 Jy ! Component: 200 - total flux cleaned = 0.00051803 Jy ! Component: 250 - total flux cleaned = 0.000548055 Jy ! Component: 300 - total flux cleaned = 0.000633996 Jy ! Component: 350 - total flux cleaned = 0.0006619 Jy ! Component: 400 - total flux cleaned = 0.000797857 Jy ! Component: 450 - total flux cleaned = 0.000877372 Jy ! Component: 500 - total flux cleaned = 0.000929564 Jy ! Component: 550 - total flux cleaned = 0.00105747 Jy ! Component: 600 - total flux cleaned = 0.0011333 Jy ! Component: 650 - total flux cleaned = 0.00128156 Jy ! Component: 700 - total flux cleaned = 0.00145098 Jy ! Component: 750 - total flux cleaned = 0.00154652 Jy ! Component: 800 - total flux cleaned = 0.0016409 Jy ! Component: 850 - total flux cleaned = 0.00189567 Jy ! Component: 900 - total flux cleaned = 0.00205521 Jy ! Component: 950 - total flux cleaned = 0.00212284 Jy ! Component: 1000 - total flux cleaned = 0.00234539 Jy ! Component: 1050 - total flux cleaned = 0.00249842 Jy ! Component: 1100 - total flux cleaned = 0.00258484 Jy ! Component: 1150 - total flux cleaned = 0.00275609 Jy ! Component: 1200 - total flux cleaned = 0.00288275 Jy ! Component: 1250 - total flux cleaned = 0.00294494 Jy ! Component: 1300 - total flux cleaned = 0.00310984 Jy ! Component: 1350 - total flux cleaned = 0.00315052 Jy ! Component: 1400 - total flux cleaned = 0.00323129 Jy ! Component: 1450 - total flux cleaned = 0.00341039 Jy ! Component: 1500 - total flux cleaned = 0.00343026 Jy ! Component: 1550 - total flux cleaned = 0.00354712 Jy ! Component: 1600 - total flux cleaned = 0.00364315 Jy ! Component: 1650 - total flux cleaned = 0.00366213 Jy ! Component: 1700 - total flux cleaned = 0.0037189 Jy ! Component: 1750 - total flux cleaned = 0.00384942 Jy ! Component: 1800 - total flux cleaned = 0.00388622 Jy ! Component: 1850 - total flux cleaned = 0.00394092 Jy ! Component: 1900 - total flux cleaned = 0.00397728 Jy ! Component: 1950 - total flux cleaned = 0.00406666 Jy ! Component: 2000 - total flux cleaned = 0.00408435 Jy ! Component: 2050 - total flux cleaned = 0.00411942 Jy ! Component: 2100 - total flux cleaned = 0.00415431 Jy ! Component: 2150 - total flux cleaned = 0.00418907 Jy ! Component: 2200 - total flux cleaned = 0.00413791 Jy ! Component: 2250 - total flux cleaned = 0.00427379 Jy ! Component: 2300 - total flux cleaned = 0.00429049 Jy ! Component: 2350 - total flux cleaned = 0.00429039 Jy ! Component: 2400 - total flux cleaned = 0.00434016 Jy ! Component: 2450 - total flux cleaned = 0.00438941 Jy ! Component: 2500 - total flux cleaned = 0.00438945 Jy ! Component: 2550 - total flux cleaned = 0.00443799 Jy ! Component: 2600 - total flux cleaned = 0.00442203 Jy ! Component: 2650 - total flux cleaned = 0.00450171 Jy ! Component: 2700 - total flux cleaned = 0.0045647 Jy ! Component: 2750 - total flux cleaned = 0.00453324 Jy ! Component: 2800 - total flux cleaned = 0.00454878 Jy ! Component: 2850 - total flux cleaned = 0.00453339 Jy ! Component: 2900 - total flux cleaned = 0.00457938 Jy ! Component: 2950 - total flux cleaned = 0.00465553 Jy ! Component: 3000 - total flux cleaned = 0.00462536 Jy ! Component: 3050 - total flux cleaned = 0.00461008 Jy ! Component: 3100 - total flux cleaned = 0.00459513 Jy ! Component: 3150 - total flux cleaned = 0.0046395 Jy ! Component: 3200 - total flux cleaned = 0.00466875 Jy ! Component: 3250 - total flux cleaned = 0.00463944 Jy ! Component: 3300 - total flux cleaned = 0.0046683 Jy ! Component: 3350 - total flux cleaned = 0.00466828 Jy ! Component: 3400 - total flux cleaned = 0.00471107 Jy ! Component: 3450 - total flux cleaned = 0.00469662 Jy ! Component: 3500 - total flux cleaned = 0.00475313 Jy ! Component: 3550 - total flux cleaned = 0.00466905 Jy ! Component: 3600 - total flux cleaned = 0.00468301 Jy ! Component: 3650 - total flux cleaned = 0.00462781 Jy ! Component: 3700 - total flux cleaned = 0.00465532 Jy ! Component: 3750 - total flux cleaned = 0.0046416 Jy ! Component: 3800 - total flux cleaned = 0.00468235 Jy ! Component: 3850 - total flux cleaned = 0.00466883 Jy ! Component: 3900 - total flux cleaned = 0.00469534 Jy ! Component: 3950 - total flux cleaned = 0.00466863 Jy ! Component: 4000 - total flux cleaned = 0.00464213 Jy ! Component: 4050 - total flux cleaned = 0.0046158 Jy ! Total flux subtracted in 4096 components = 0.00462886 Jy ! Clean residual min=-0.000779 max=0.000665 Jy/beam ! Clean residual mean=-0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.198648 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 356 components and 0.198648 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0750+1021_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.433 x 7.49 at -0.953 degrees (North through East) ! Clean map min=-0.0013845 max=0.18269 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0750+1021_S_map.fits wmodel /vlbi/uf001/uva//J0750+1021_S_map.mod ! Writing 356 model components to file: /vlbi/uf001/uva//J0750+1021_S_map.mod wobs /vlbi/uf001/uva//J0750+1021_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0750+1021_S_uvs.fits wwins /vlbi/uf001/uva//J0750+1021_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0750+1021_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.18269 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000245078 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.40245 0.40245 0.804899 1.6098 3.2196 6.43919 12.8784 25.7568 51.5136 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.182 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 745.434 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0750+1021_S_dfm.log closed on Sun Jan 13 23:38:41 2019