! Started logfile: /vlbi/uf001/uva//J1419-1928_S_dfm.log on Mon Jan 14 02:50:40 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//J1419-1928_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1419-1928_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.795906 visibilities/baseline/integration-bin. ! Found source: J1419-1928 ! ! 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 4083 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 J1419-1928_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016991Jy sigma=19.607099 ! Fit after self-cal, rms=0.877674Jy sigma=16.891516 ! 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=2.869 mas, bmaj=6.351 mas, bpa=-1.164 degrees ! Estimated noise=0.916076 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 = 0.0944688 Jy ! Component: 100 - total flux cleaned = 0.121031 Jy ! Total flux subtracted in 100 components = 0.121031 Jy ! Clean residual min=-0.007941 max=0.018430 Jy/beam ! Clean residual mean=0.000005 rms=0.002324 Jy/beam ! Combined flux in latest and established models = 0.121031 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.121031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079572Jy sigma=1.448423 ! Fit after self-cal, rms=0.079517Jy sigma=1.447152 ! Inverting map ! Added new window around map position (5.5, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172635 Jy ! Component: 100 - total flux cleaned = 0.0265216 Jy ! Total flux subtracted in 100 components = 0.0265216 Jy ! Clean residual min=-0.006210 max=0.008137 Jy/beam ! Clean residual mean=0.000005 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 0.147553 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.147553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075271Jy sigma=1.354997 ! Fit after self-cal, rms=0.075045Jy sigma=1.350233 ! 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=3.45 mas, bmaj=7.624 mas, bpa=1.04 degrees ! Estimated noise=0.589904 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 = 0.00940126 Jy ! Component: 100 - total flux cleaned = 0.014297 Jy ! Component: 150 - total flux cleaned = 0.0174144 Jy ! Component: 200 - total flux cleaned = 0.0194809 Jy ! Total flux subtracted in 200 components = 0.0194809 Jy ! Clean residual min=-0.004086 max=0.004954 Jy/beam ! Clean residual mean=0.000004 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.167033 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.167033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073909Jy sigma=1.325065 ! Fit after self-cal, rms=0.073832Jy sigma=1.323289 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.45 x 7.624 at 1.04 degrees (North through East) ! Clean map min=-0.0038226 max=0.11354 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.03 KP 1.04 ! LA 0.95 MK 1.05 NL 1.04 OV 0.96 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.04 KP 1.01 ! LA 0.92 MK 1.04 NL 1.05 OV 0.98 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.14 KP 1.05 ! LA 0.92 MK 1.10 NL 1.02 OV 1.02 ! PT 0.91 SC 0.98 ! ! ! Fit before self-cal, rms=0.073832Jy sigma=1.323289 ! Fit after self-cal, rms=0.075202Jy sigma=1.312928 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=7.682 mas, bpa=2.191 degrees ! Estimated noise=0.593603 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 = -0.000170686 Jy ! Component: 100 - total flux cleaned = -0.000165424 Jy ! Component: 150 - total flux cleaned = -0.000122641 Jy ! Component: 200 - total flux cleaned = -8.53997e-05 Jy ! Total flux subtracted in 200 components = -8.53997e-05 Jy ! Clean residual min=-0.003333 max=0.003934 Jy/beam ! Clean residual mean=0.000002 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.166948 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.166948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075134Jy sigma=1.311951 ! Fit after self-cal, rms=0.075168Jy sigma=1.311718 ! 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=0.075168Jy sigma=1.311718 ! Fit after self-cal, rms=0.075866Jy sigma=1.307776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.466 mas, bmaj=7.715 mas, bpa=2.335 degrees ! Estimated noise=0.591923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303862 Jy ! Component: 100 - total flux cleaned = 0.000265014 Jy ! Component: 150 - total flux cleaned = 0.000230601 Jy ! Component: 200 - total flux cleaned = 0.00019982 Jy ! Total flux subtracted in 200 components = 0.00019982 Jy ! Clean residual min=-0.003145 max=0.003526 Jy/beam ! Clean residual mean=-0.000002 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.167148 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.167148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075823Jy sigma=1.307109 ! Fit after self-cal, rms=0.075834Jy sigma=1.307012 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 = 3.65508e-05 Jy ! Component: 100 - total flux cleaned = 6.50216e-05 Jy ! Component: 150 - total flux cleaned = 6.47445e-05 Jy ! Component: 200 - total flux cleaned = 6.34121e-05 Jy ! Total flux subtracted in 200 components = 6.34121e-05 Jy ! Clean residual min=-0.003102 max=0.003490 Jy/beam ! Clean residual mean=-0.000002 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.167211 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.167211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075812Jy sigma=1.306659 ! Fit after self-cal, rms=0.075810Jy sigma=1.306633 ! 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=0.075810Jy sigma=1.306633 ! Fit after self-cal, rms=0.075827Jy sigma=1.306547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.468 mas, bmaj=7.734 mas, bpa=2.497 degrees ! Estimated noise=0.59154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.77141e-05 Jy ! Component: 100 - total flux cleaned = 7.33903e-05 Jy ! Component: 150 - total flux cleaned = 9.78385e-05 Jy ! Component: 200 - total flux cleaned = 9.82582e-05 Jy ! Total flux subtracted in 200 components = 9.82582e-05 Jy ! Clean residual min=-0.003096 max=0.003463 Jy/beam ! Clean residual mean=-0.000002 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.16731 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.16731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075805Jy sigma=1.306237 ! Fit after self-cal, rms=0.075805Jy sigma=1.306210 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 = 7.49898e-06 Jy ! Component: 100 - total flux cleaned = 5.18776e-05 Jy ! Component: 150 - total flux cleaned = 3.04885e-05 Jy ! Component: 200 - total flux cleaned = 3.02963e-05 Jy ! Total flux subtracted in 200 components = 3.02963e-05 Jy ! Clean residual min=-0.003078 max=0.003438 Jy/beam ! Clean residual mean=-0.000002 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.16734 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.16734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075792Jy sigma=1.306000 ! Fit after self-cal, rms=0.075791Jy sigma=1.305982 ! 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=0.075791Jy sigma=1.305982 ! Fit after self-cal, rms=0.075769Jy sigma=1.305941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.464 mas, bmaj=15.75 mas, bpa=4.77 degrees ! Estimated noise=0.719513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000568088 Jy ! Component: 100 - total flux cleaned = 0.000552508 Jy ! Component: 150 - total flux cleaned = 0.000552521 Jy ! Component: 200 - total flux cleaned = 0.0005525 Jy ! Total flux subtracted in 200 components = 0.0005525 Jy ! Clean residual min=-0.003084 max=0.003926 Jy/beam ! Clean residual mean=-0.000005 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.167892 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 80 components and 0.167892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075766Jy sigma=1.305877 ! Fit after self-cal, rms=0.075767Jy sigma=1.305856 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 = 8.87699e-05 Jy ! Component: 100 - total flux cleaned = 0.000111168 Jy ! Component: 150 - total flux cleaned = 0.000110939 Jy ! Component: 200 - total flux cleaned = 0.000110983 Jy ! Total flux subtracted in 200 components = 0.000110983 Jy ! Clean residual min=-0.003127 max=0.003924 Jy/beam ! Clean residual mean=-0.000005 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.168003 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 84 components and 0.168003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075765Jy sigma=1.305840 ! Fit after self-cal, rms=0.075766Jy sigma=1.305831 ! 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=3.469 mas, bmaj=7.748 mas, bpa=2.655 degrees ! Estimated noise=0.591216 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.469 x 7.748 at 2.655 degrees (North through East) ! Clean map min=-0.0030843 max=0.1146 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=2.889 mas, bmaj=6.423 mas, bpa=0.5624 degrees ! Estimated noise=0.931095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0955128 Jy ! Component: 100 - total flux cleaned = 0.125124 Jy ! Component: 150 - total flux cleaned = 0.140403 Jy ! Component: 200 - total flux cleaned = 0.149297 Jy ! Total flux subtracted in 200 components = 0.149297 Jy ! Clean residual min=-0.005284 max=0.006706 Jy/beam ! Clean residual mean=0.000002 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.149297 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.149297 Jy ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=7.748 mas, bpa=2.655 degrees ! Estimated noise=0.591216 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 = 0.00752083 Jy ! Component: 100 - total flux cleaned = 0.0118306 Jy ! Component: 150 - total flux cleaned = 0.0146105 Jy ! Component: 200 - total flux cleaned = 0.0164517 Jy ! Total flux subtracted in 200 components = 0.0164517 Jy ! Clean residual min=-0.003232 max=0.003677 Jy/beam ! Clean residual mean=-0.000002 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.165749 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.165749 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=7.464 mas, bmaj=15.75 mas, bpa=4.77 degrees ! Estimated noise=0.719513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164854 Jy ! Component: 100 - total flux cleaned = 0.0018496 Jy ! Component: 150 - total flux cleaned = 0.00193461 Jy ! Component: 200 - total flux cleaned = 0.00195489 Jy ! Total flux subtracted in 200 components = 0.00195489 Jy ! Clean residual min=-0.003101 max=0.003955 Jy/beam ! Clean residual mean=-0.000005 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.167704 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 = 9.93997e-07 Jy ! Component: 100 - total flux cleaned = 1.70744e-05 Jy ! Component: 150 - total flux cleaned = 1.78367e-05 Jy ! Component: 200 - total flux cleaned = 3.11291e-05 Jy ! Total flux subtracted in 200 components = 3.11291e-05 Jy ! Clean residual min=-0.003115 max=0.003946 Jy/beam ! Clean residual mean=-0.000005 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.167735 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.167735 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=7.748 mas, bpa=2.655 degrees ! Estimated noise=0.591216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201107 Jy ! Component: 100 - total flux cleaned = -0.000246523 Jy ! Component: 150 - total flux cleaned = -0.000205272 Jy ! Component: 200 - total flux cleaned = -0.000166665 Jy ! Total flux subtracted in 200 components = -0.000166665 Jy ! Clean residual min=-0.003205 max=0.003469 Jy/beam ! Clean residual mean=-0.000002 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.167569 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.167569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075859Jy sigma=1.307494 ! Fit after self-cal, rms=0.075851Jy sigma=1.307398 wmodel J1419-1928_S_map.mod ! Writing 57 model components to file: J1419-1928_S_map.mod wobs J1419-1928_S_uvs.fits ! Writing UV FITS file: J1419-1928_S_uvs.fits wwins J1419-1928_S_map.win ! wwins: Wrote 2 windows to J1419-1928_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 = 0.0014075 Jy ! Component: 100 - total flux cleaned = 0.00227996 Jy ! Component: 150 - total flux cleaned = 0.00315052 Jy ! Component: 200 - total flux cleaned = 0.0038675 Jy ! Component: 250 - total flux cleaned = 0.00444901 Jy ! Component: 300 - total flux cleaned = 0.00495823 Jy ! Component: 350 - total flux cleaned = 0.00553789 Jy ! Component: 400 - total flux cleaned = 0.00614214 Jy ! Component: 450 - total flux cleaned = 0.00664469 Jy ! Component: 500 - total flux cleaned = 0.0072541 Jy ! Component: 550 - total flux cleaned = 0.00780365 Jy ! Component: 600 - total flux cleaned = 0.00826205 Jy ! Component: 650 - total flux cleaned = 0.008597 Jy ! Component: 700 - total flux cleaned = 0.00874221 Jy ! Component: 750 - total flux cleaned = 0.00884795 Jy ! Component: 800 - total flux cleaned = 0.00902097 Jy ! Component: 850 - total flux cleaned = 0.00912194 Jy ! Component: 900 - total flux cleaned = 0.00918817 Jy ! Component: 950 - total flux cleaned = 0.00922061 Jy ! Component: 1000 - total flux cleaned = 0.00931567 Jy ! Component: 1050 - total flux cleaned = 0.0094403 Jy ! Component: 1100 - total flux cleaned = 0.00953174 Jy ! Component: 1150 - total flux cleaned = 0.00953213 Jy ! Component: 1200 - total flux cleaned = 0.00956254 Jy ! Component: 1250 - total flux cleaned = 0.00970837 Jy ! Component: 1300 - total flux cleaned = 0.0097651 Jy ! Component: 1350 - total flux cleaned = 0.00979418 Jy ! Component: 1400 - total flux cleaned = 0.00995955 Jy ! Component: 1450 - total flux cleaned = 0.00998584 Jy ! Component: 1500 - total flux cleaned = 0.0100396 Jy ! Component: 1550 - total flux cleaned = 0.0100661 Jy ! Component: 1600 - total flux cleaned = 0.0101703 Jy ! Component: 1650 - total flux cleaned = 0.010273 Jy ! Component: 1700 - total flux cleaned = 0.0103486 Jy ! Component: 1750 - total flux cleaned = 0.0103736 Jy ! Component: 1800 - total flux cleaned = 0.0104483 Jy ! Component: 1850 - total flux cleaned = 0.0106192 Jy ! Component: 1900 - total flux cleaned = 0.0107634 Jy ! Component: 1950 - total flux cleaned = 0.0108585 Jy ! Component: 2000 - total flux cleaned = 0.0109762 Jy ! Component: 2050 - total flux cleaned = 0.0110692 Jy ! Component: 2100 - total flux cleaned = 0.0111149 Jy ! Component: 2150 - total flux cleaned = 0.0112281 Jy ! Component: 2200 - total flux cleaned = 0.0113402 Jy ! Component: 2250 - total flux cleaned = 0.011429 Jy ! Component: 2300 - total flux cleaned = 0.0115167 Jy ! Component: 2350 - total flux cleaned = 0.0116464 Jy ! Component: 2400 - total flux cleaned = 0.0118383 Jy ! Component: 2450 - total flux cleaned = 0.0118598 Jy ! Component: 2500 - total flux cleaned = 0.011923 Jy ! Component: 2550 - total flux cleaned = 0.0120881 Jy ! Component: 2600 - total flux cleaned = 0.0121699 Jy ! Component: 2650 - total flux cleaned = 0.0123317 Jy ! Component: 2700 - total flux cleaned = 0.0124116 Jy ! Component: 2750 - total flux cleaned = 0.0124911 Jy ! Component: 2800 - total flux cleaned = 0.0126086 Jy ! Component: 2850 - total flux cleaned = 0.0127445 Jy ! Component: 2900 - total flux cleaned = 0.012879 Jy ! Component: 2950 - total flux cleaned = 0.0130313 Jy ! Component: 3000 - total flux cleaned = 0.0130689 Jy ! Component: 3050 - total flux cleaned = 0.0131065 Jy ! Component: 3100 - total flux cleaned = 0.0131803 Jy ! Component: 3150 - total flux cleaned = 0.0132171 Jy ! Component: 3200 - total flux cleaned = 0.0132898 Jy ! Component: 3250 - total flux cleaned = 0.0132718 Jy ! Component: 3300 - total flux cleaned = 0.0133255 Jy ! Component: 3350 - total flux cleaned = 0.0133787 Jy ! Component: 3400 - total flux cleaned = 0.0133785 Jy ! Component: 3450 - total flux cleaned = 0.0133958 Jy ! Component: 3500 - total flux cleaned = 0.0134303 Jy ! Component: 3550 - total flux cleaned = 0.0134304 Jy ! Component: 3600 - total flux cleaned = 0.0134817 Jy ! Component: 3650 - total flux cleaned = 0.0135324 Jy ! Component: 3700 - total flux cleaned = 0.0135493 Jy ! Component: 3750 - total flux cleaned = 0.0135824 Jy ! Component: 3800 - total flux cleaned = 0.0137144 Jy ! Component: 3850 - total flux cleaned = 0.01378 Jy ! Component: 3900 - total flux cleaned = 0.0138288 Jy ! Component: 3950 - total flux cleaned = 0.0139094 Jy ! Component: 4000 - total flux cleaned = 0.0139735 Jy ! Component: 4050 - total flux cleaned = 0.0139417 Jy ! Total flux subtracted in 4096 components = 0.0140206 Jy ! Clean residual min=-0.000912 max=0.000886 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.181589 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 325 components and 0.181589 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1419-1928_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.469 x 7.748 at 2.655 degrees (North through East) ! Clean map min=-0.0015582 max=0.11552 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1419-1928_S_map.fits wmodel /vlbi/uf001/uva//J1419-1928_S_map.mod ! Writing 325 model components to file: /vlbi/uf001/uva//J1419-1928_S_map.mod wobs /vlbi/uf001/uva//J1419-1928_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1419-1928_S_uvs.fits wwins /vlbi/uf001/uva//J1419-1928_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1419-1928_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.11552 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00027882 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.724081 0.724081 1.44816 2.89632 5.79265 11.5853 23.1706 46.3412 92.6823 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 414.318 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1419-1928_S_dfm.log closed on Mon Jan 14 02:50:44 2019