! Started logfile: /vlbi/uf001/uva//J0301-1652_S_dfm.log on Sun Jan 13 21:38:37 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//J0301-1652_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0301-1652_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974269 visibilities/baseline/integration-bin. ! Found source: J0301-1652 ! ! 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 4998 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 J0301-1652_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012942Jy sigma=19.999937 ! Fit after self-cal, rms=0.872351Jy sigma=17.146813 ! 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=2.609 mas, bmaj=6.754 mas, bpa=-3.755 degrees ! Estimated noise=0.711316 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 = 0.100298 Jy ! Component: 100 - total flux cleaned = 0.122937 Jy ! Total flux subtracted in 100 components = 0.122937 Jy ! Clean residual min=-0.006681 max=0.012052 Jy/beam ! Clean residual mean=0.000019 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 0.122937 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.122937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079082Jy sigma=1.424582 ! Fit after self-cal, rms=0.079074Jy sigma=1.424421 ! Inverting map ! Added new window around map position (41, -56.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111869 Jy ! Component: 100 - total flux cleaned = 0.0175946 Jy ! Total flux subtracted in 100 components = 0.0175946 Jy ! Clean residual min=-0.005990 max=0.008532 Jy/beam ! Clean residual mean=0.000018 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.140531 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.140531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077297Jy sigma=1.388633 ! Fit after self-cal, rms=0.077192Jy sigma=1.385510 ! 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=3.09 mas, bmaj=7.874 mas, bpa=-3.381 degrees ! Estimated noise=0.524833 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 (5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00862587 Jy ! Component: 100 - total flux cleaned = 0.0137801 Jy ! Component: 150 - total flux cleaned = 0.0171895 Jy ! Component: 200 - total flux cleaned = 0.0184589 Jy ! Total flux subtracted in 200 components = 0.0184589 Jy ! Clean residual min=-0.004957 max=0.005795 Jy/beam ! Clean residual mean=0.000018 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.15899 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 57 components and 0.15899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076046Jy sigma=1.362429 ! Fit after self-cal, rms=0.075965Jy sigma=1.360544 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.09 x 7.874 at -3.381 degrees (North through East) ! Clean map min=-0.0049693 max=0.12544 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.05 KP 0.98 ! LA 1.02 MK 0.99 NL 1.01 OV 0.98 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.10 KP 0.94 ! LA 0.99 MK 1.04 NL 1.04 OV 0.94 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.07 KP 1.02 ! LA 1.00 MK 0.99 NL 1.01 OV 0.97 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.075965Jy sigma=1.360544 ! Fit after self-cal, rms=0.076991Jy sigma=1.352824 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.095 mas, bmaj=7.849 mas, bpa=-2.82 degrees ! Estimated noise=0.521829 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 = 0.00110123 Jy ! Component: 100 - total flux cleaned = 0.00137435 Jy ! Component: 150 - total flux cleaned = 0.00154002 Jy ! Component: 200 - total flux cleaned = 0.00176739 Jy ! Total flux subtracted in 200 components = 0.00176739 Jy ! Clean residual min=-0.005274 max=0.003978 Jy/beam ! Clean residual mean=0.000015 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.160758 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.160758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076751Jy sigma=1.350212 ! Fit after self-cal, rms=0.076797Jy sigma=1.349959 ! 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=0.076797Jy sigma=1.349959 ! Fit after self-cal, rms=0.083812Jy sigma=1.324431 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.867 mas, bpa=-3.107 degrees ! Estimated noise=0.525939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127576 Jy ! Component: 100 - total flux cleaned = -7.34535e-05 Jy ! Component: 150 - total flux cleaned = -2.70296e-05 Jy ! Component: 200 - total flux cleaned = -7.23216e-05 Jy ! Total flux subtracted in 200 components = -7.23216e-05 Jy ! Clean residual min=-0.003433 max=0.002639 Jy/beam ! Clean residual mean=0.000008 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.160685 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.160685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083726Jy sigma=1.322648 ! Fit after self-cal, rms=0.083789Jy sigma=1.322255 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 = -6.97148e-05 Jy ! Component: 100 - total flux cleaned = -0.000149664 Jy ! Component: 150 - total flux cleaned = -0.000150075 Jy ! Component: 200 - total flux cleaned = -0.000151263 Jy ! Total flux subtracted in 200 components = -0.000151263 Jy ! Clean residual min=-0.003191 max=0.002571 Jy/beam ! Clean residual mean=0.000007 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.160534 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.160534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083753Jy sigma=1.321478 ! Fit after self-cal, rms=0.083753Jy sigma=1.321425 ! 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=0.083753Jy sigma=1.321425 ! Fit after self-cal, rms=0.085327Jy sigma=1.321166 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=7.87 mas, bpa=-3.068 degrees ! Estimated noise=0.5271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.51323e-06 Jy ! Component: 100 - total flux cleaned = -3.82656e-05 Jy ! Component: 150 - total flux cleaned = -0.000106573 Jy ! Component: 200 - total flux cleaned = -0.000168191 Jy ! Total flux subtracted in 200 components = -0.000168191 Jy ! Clean residual min=-0.002925 max=0.002512 Jy/beam ! Clean residual mean=0.000006 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.160366 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.160366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085294Jy sigma=1.320468 ! Fit after self-cal, rms=0.085298Jy sigma=1.320404 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 = -0.000137807 Jy ! Component: 100 - total flux cleaned = -0.000225672 Jy ! Component: 150 - total flux cleaned = -0.000279227 Jy ! Component: 200 - total flux cleaned = -0.000355856 Jy ! Total flux subtracted in 200 components = -0.000355856 Jy ! Clean residual min=-0.002812 max=0.002434 Jy/beam ! Clean residual mean=0.000006 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.16001 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 0.16001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085280Jy sigma=1.319981 ! Fit after self-cal, rms=0.085280Jy sigma=1.319955 ! 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=0.085280Jy sigma=1.319955 ! Fit after self-cal, rms=0.085945Jy sigma=1.319872 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.51 mas, bmaj=15.75 mas, bpa=0.4545 degrees ! Estimated noise=0.677537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222354 Jy ! Component: 100 - total flux cleaned = -0.0002212 Jy ! Component: 150 - total flux cleaned = -0.000218851 Jy ! Component: 200 - total flux cleaned = -0.000196251 Jy ! Total flux subtracted in 200 components = -0.000196251 Jy ! Clean residual min=-0.002821 max=0.002746 Jy/beam ! Clean residual mean=0.000008 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.159814 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 0.159814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085943Jy sigma=1.319513 ! Fit after self-cal, rms=0.085941Jy sigma=1.319440 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 = -0.000206706 Jy ! Component: 100 - total flux cleaned = -0.000230013 Jy ! Component: 150 - total flux cleaned = -0.000270673 Jy ! Component: 200 - total flux cleaned = -0.00030616 Jy ! Total flux subtracted in 200 components = -0.00030616 Jy ! Clean residual min=-0.002772 max=0.002675 Jy/beam ! Clean residual mean=0.000008 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.159508 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 138 components and 0.159508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085941Jy sigma=1.319296 ! Fit after self-cal, rms=0.085938Jy sigma=1.319256 ! 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=3.082 mas, bmaj=7.871 mas, bpa=-3.04 degrees ! Estimated noise=0.527785 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.082 x 7.871 at -3.04 degrees (North through East) ! Clean map min=-0.0024877 max=0.12542 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=2.6 mas, bmaj=6.736 mas, bpa=-3.215 degrees ! Estimated noise=0.714117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100466 Jy ! Component: 100 - total flux cleaned = 0.124405 Jy ! Component: 150 - total flux cleaned = 0.136152 Jy ! Component: 200 - total flux cleaned = 0.14348 Jy ! Total flux subtracted in 200 components = 0.14348 Jy ! Clean residual min=-0.004105 max=0.004119 Jy/beam ! Clean residual mean=0.000007 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.14348 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.14348 Jy ! Inverting map and beam ! Estimated beam: bmin=3.082 mas, bmaj=7.871 mas, bpa=-3.04 degrees ! Estimated noise=0.527785 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 = 0.0058646 Jy ! Component: 100 - total flux cleaned = 0.00939846 Jy ! Component: 150 - total flux cleaned = 0.0117866 Jy ! Component: 200 - total flux cleaned = 0.0134615 Jy ! Total flux subtracted in 200 components = 0.0134615 Jy ! Clean residual min=-0.002999 max=0.002670 Jy/beam ! Clean residual mean=0.000005 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.156942 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.156942 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=7.51 mas, bmaj=15.75 mas, bpa=0.4545 degrees ! Estimated noise=0.677537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161852 Jy ! Component: 100 - total flux cleaned = 0.00208847 Jy ! Component: 150 - total flux cleaned = 0.00213786 Jy ! Component: 200 - total flux cleaned = 0.00211716 Jy ! Total flux subtracted in 200 components = 0.00211716 Jy ! Clean residual min=-0.002715 max=0.002761 Jy/beam ! Clean residual mean=0.000008 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.159059 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 = -1.97021e-05 Jy ! Component: 100 - total flux cleaned = -3.86851e-05 Jy ! Component: 150 - total flux cleaned = -3.80996e-05 Jy ! Component: 200 - total flux cleaned = -5.64089e-05 Jy ! Total flux subtracted in 200 components = -5.64089e-05 Jy ! Clean residual min=-0.002671 max=0.002718 Jy/beam ! Clean residual mean=0.000008 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.159002 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.159002 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.082 mas, bmaj=7.871 mas, bpa=-3.04 degrees ! Estimated noise=0.527785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185558 Jy ! Component: 100 - total flux cleaned = -0.000286879 Jy ! Component: 150 - total flux cleaned = -0.000286641 Jy ! Component: 200 - total flux cleaned = -0.000287678 Jy ! Total flux subtracted in 200 components = -0.000287678 Jy ! Clean residual min=-0.002812 max=0.002432 Jy/beam ! Clean residual mean=0.000005 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.158715 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.158715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085977Jy sigma=1.320080 ! Fit after self-cal, rms=0.085969Jy sigma=1.319794 wmodel J0301-1652_S_map.mod ! Writing 85 model components to file: J0301-1652_S_map.mod wobs J0301-1652_S_uvs.fits ! Writing UV FITS file: J0301-1652_S_uvs.fits wwins J0301-1652_S_map.win ! wwins: Wrote 3 windows to J0301-1652_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 = -0.000474454 Jy ! Component: 100 - total flux cleaned = 8.71316e-05 Jy ! Component: 150 - total flux cleaned = 0.000538735 Jy ! Component: 200 - total flux cleaned = 0.00093292 Jy ! Component: 250 - total flux cleaned = 0.00116153 Jy ! Component: 300 - total flux cleaned = 0.00131071 Jy ! Component: 350 - total flux cleaned = 0.0014563 Jy ! Component: 400 - total flux cleaned = 0.00163261 Jy ! Component: 450 - total flux cleaned = 0.00187248 Jy ! Component: 500 - total flux cleaned = 0.0020407 Jy ! Component: 550 - total flux cleaned = 0.00237113 Jy ! Component: 600 - total flux cleaned = 0.00263018 Jy ! Component: 650 - total flux cleaned = 0.00278972 Jy ! Component: 700 - total flux cleaned = 0.00304103 Jy ! Component: 750 - total flux cleaned = 0.00328803 Jy ! Component: 800 - total flux cleaned = 0.00347056 Jy ! Component: 850 - total flux cleaned = 0.00359059 Jy ! Component: 900 - total flux cleaned = 0.00388602 Jy ! Component: 950 - total flux cleaned = 0.00403111 Jy ! Component: 1000 - total flux cleaned = 0.00423244 Jy ! Component: 1050 - total flux cleaned = 0.00440211 Jy ! Component: 1100 - total flux cleaned = 0.00459723 Jy ! Component: 1150 - total flux cleaned = 0.00473454 Jy ! Component: 1200 - total flux cleaned = 0.00497894 Jy ! Component: 1250 - total flux cleaned = 0.00513961 Jy ! Component: 1300 - total flux cleaned = 0.00535068 Jy ! Component: 1350 - total flux cleaned = 0.00542885 Jy ! Component: 1400 - total flux cleaned = 0.00553159 Jy ! Component: 1450 - total flux cleaned = 0.00570987 Jy ! Component: 1500 - total flux cleaned = 0.00583542 Jy ! Component: 1550 - total flux cleaned = 0.00598436 Jy ! Component: 1600 - total flux cleaned = 0.00613132 Jy ! Component: 1650 - total flux cleaned = 0.00620429 Jy ! Component: 1700 - total flux cleaned = 0.00639579 Jy ! Component: 1750 - total flux cleaned = 0.00646694 Jy ! Component: 1800 - total flux cleaned = 0.00667845 Jy ! Component: 1850 - total flux cleaned = 0.00686375 Jy ! Component: 1900 - total flux cleaned = 0.00695575 Jy ! Component: 1950 - total flux cleaned = 0.00718335 Jy ! Component: 2000 - total flux cleaned = 0.00734074 Jy ! Component: 2050 - total flux cleaned = 0.00743006 Jy ! Component: 2100 - total flux cleaned = 0.00767226 Jy ! Component: 2150 - total flux cleaned = 0.00780314 Jy ! Component: 2200 - total flux cleaned = 0.00793278 Jy ! Component: 2250 - total flux cleaned = 0.00806093 Jy ! Component: 2300 - total flux cleaned = 0.00816705 Jy ! Component: 2350 - total flux cleaned = 0.00835561 Jy ! Component: 2400 - total flux cleaned = 0.00841832 Jy ! Component: 2450 - total flux cleaned = 0.00862427 Jy ! Component: 2500 - total flux cleaned = 0.00870585 Jy ! Component: 2550 - total flux cleaned = 0.00880698 Jy ! Component: 2600 - total flux cleaned = 0.00892742 Jy ! Component: 2650 - total flux cleaned = 0.00904704 Jy ! Component: 2700 - total flux cleaned = 0.00916557 Jy ! Component: 2750 - total flux cleaned = 0.00930282 Jy ! Component: 2800 - total flux cleaned = 0.00949701 Jy ! Component: 2850 - total flux cleaned = 0.00955476 Jy ! Component: 2900 - total flux cleaned = 0.00982206 Jy ! Component: 2950 - total flux cleaned = 0.00989788 Jy ! Component: 3000 - total flux cleaned = 0.0100293 Jy ! Component: 3050 - total flux cleaned = 0.0101413 Jy ! Component: 3100 - total flux cleaned = 0.0102523 Jy ! Component: 3150 - total flux cleaned = 0.0104357 Jy ! Component: 3200 - total flux cleaned = 0.0104722 Jy ! Component: 3250 - total flux cleaned = 0.0106167 Jy ! Component: 3300 - total flux cleaned = 0.0106884 Jy ! Component: 3350 - total flux cleaned = 0.0107595 Jy ! Component: 3400 - total flux cleaned = 0.0109717 Jy ! Component: 3450 - total flux cleaned = 0.0110593 Jy ! Component: 3500 - total flux cleaned = 0.0110944 Jy ! Component: 3550 - total flux cleaned = 0.0112502 Jy ! Component: 3600 - total flux cleaned = 0.011336 Jy ! Component: 3650 - total flux cleaned = 0.0114895 Jy ! Component: 3700 - total flux cleaned = 0.0116249 Jy ! Component: 3750 - total flux cleaned = 0.0117423 Jy ! Component: 3800 - total flux cleaned = 0.0118422 Jy ! Component: 3850 - total flux cleaned = 0.0119249 Jy ! Component: 3900 - total flux cleaned = 0.0119741 Jy ! Component: 3950 - total flux cleaned = 0.0121047 Jy ! Component: 4000 - total flux cleaned = 0.0121856 Jy ! Component: 4050 - total flux cleaned = 0.012282 Jy ! Total flux subtracted in 4096 components = 0.0123779 Jy ! Clean residual min=-0.001015 max=0.000894 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.171093 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 343 components and 0.171092 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0301-1652_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.082 x 7.871 at -3.04 degrees (North through East) ! Clean map min=-0.0019108 max=0.12538 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0301-1652_S_map.fits wmodel /vlbi/uf001/uva//J0301-1652_S_map.mod ! Writing 343 model components to file: /vlbi/uf001/uva//J0301-1652_S_map.mod wobs /vlbi/uf001/uva//J0301-1652_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0301-1652_S_uvs.fits wwins /vlbi/uf001/uva//J0301-1652_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0301-1652_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280877 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.672075 0.672075 1.34415 2.6883 5.3766 10.7532 21.5064 43.0128 86.0256 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 446.378 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0301-1652_S_dfm.log closed on Sun Jan 13 21:38:41 2019