! Started logfile: /vlbi/uf001/uva//J0226-1843_S_dfm.log on Sun Jan 13 21:25:35 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//J0226-1843_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0226-1843_S_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981609 visibilities/baseline/integration-bin. ! Found source: J0226-1843 ! ! 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 7686 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 J0226-1843_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001986Jy sigma=17.618358 ! Fit after self-cal, rms=0.860261Jy sigma=15.041691 ! 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=2.652 mas, bmaj=6.765 mas, bpa=-4.777 degrees ! Estimated noise=0.696503 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 = 0.109696 Jy ! Component: 100 - total flux cleaned = 0.133809 Jy ! Total flux subtracted in 100 components = 0.133809 Jy ! Clean residual min=-0.005933 max=0.013827 Jy/beam ! Clean residual mean=-0.000029 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.133809 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.133809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081683Jy sigma=1.332465 ! Fit after self-cal, rms=0.081542Jy sigma=1.330553 ! Inverting map ! Added new window around map position (-3, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115563 Jy ! Component: 100 - total flux cleaned = 0.0171253 Jy ! Total flux subtracted in 100 components = 0.0171253 Jy ! Clean residual min=-0.005673 max=0.010736 Jy/beam ! Clean residual mean=-0.000019 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.150934 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.150934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079696Jy sigma=1.291997 ! Fit after self-cal, rms=0.079449Jy sigma=1.287126 ! 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=3.123 mas, bmaj=7.734 mas, bpa=-5.017 degrees ! Estimated noise=0.477694 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 (3, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00955541 Jy ! Component: 100 - total flux cleaned = 0.0130029 Jy ! Component: 150 - total flux cleaned = 0.0150873 Jy ! Component: 200 - total flux cleaned = 0.0164829 Jy ! Total flux subtracted in 200 components = 0.0164829 Jy ! Clean residual min=-0.005167 max=0.005658 Jy/beam ! Clean residual mean=-0.000013 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.167417 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.167417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078085Jy sigma=1.262936 ! Fit after self-cal, rms=0.078075Jy sigma=1.262474 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.123 x 7.734 at -5.017 degrees (North through East) ! Clean map min=-0.0049715 max=0.1349 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.03 KP 1.02 ! LA 0.95 MK 1.04 NL 1.05 OV 0.96 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.65 FD 0.90 HN 1.05 KP 1.03 ! LA 0.97 MK 0.96 NL 1.04 OV 0.95 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.96 HN 1.03 KP 1.04 ! LA 0.94 MK 0.95 NL 1.02 OV 0.93 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.078075Jy sigma=1.262474 ! Fit after self-cal, rms=0.087155Jy sigma=1.239908 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.812 mas, bpa=-5.353 degrees ! Estimated noise=0.484101 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 = -0.000672997 Jy ! Component: 100 - total flux cleaned = -0.00134842 Jy ! Component: 150 - total flux cleaned = -0.00185274 Jy ! Component: 200 - total flux cleaned = -0.00223083 Jy ! Total flux subtracted in 200 components = -0.00223083 Jy ! Clean residual min=-0.004450 max=0.004850 Jy/beam ! Clean residual mean=0.000001 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.165186 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.165186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086877Jy sigma=1.238596 ! Fit after self-cal, rms=0.086988Jy sigma=1.238205 ! 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=0.086988Jy sigma=1.238205 ! Fit after self-cal, rms=0.088979Jy sigma=1.211877 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.857 mas, bpa=-5.872 degrees ! Estimated noise=0.486399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143134 Jy ! Component: 100 - total flux cleaned = -0.00143259 Jy ! Component: 150 - total flux cleaned = -0.00143289 Jy ! Component: 200 - total flux cleaned = -0.00143322 Jy ! Total flux subtracted in 200 components = -0.00143322 Jy ! Clean residual min=-0.003139 max=0.002772 Jy/beam ! Clean residual mean=0.000003 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.163753 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.163753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088843Jy sigma=1.210033 ! Fit after self-cal, rms=0.088881Jy sigma=1.209634 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 = 1.58217e-06 Jy ! Component: 100 - total flux cleaned = 0.000153101 Jy ! Component: 150 - total flux cleaned = 0.000152558 Jy ! Component: 200 - total flux cleaned = 0.000191438 Jy ! Total flux subtracted in 200 components = 0.000191438 Jy ! Clean residual min=-0.003110 max=0.002560 Jy/beam ! Clean residual mean=0.000003 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.163945 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.163945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088820Jy sigma=1.208787 ! Fit after self-cal, rms=0.088815Jy sigma=1.208697 ! 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=0.088815Jy sigma=1.208697 ! Fit after self-cal, rms=0.090354Jy sigma=1.208399 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.871 mas, bpa=-5.91 degrees ! Estimated noise=0.485635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114642 Jy ! Component: 100 - total flux cleaned = -0.001192 Jy ! Component: 150 - total flux cleaned = -0.00119178 Jy ! Component: 200 - total flux cleaned = -0.00119165 Jy ! Total flux subtracted in 200 components = -0.00119165 Jy ! Clean residual min=-0.002939 max=0.002540 Jy/beam ! Clean residual mean=0.000003 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.162753 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.162753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090291Jy sigma=1.207626 ! Fit after self-cal, rms=0.090296Jy sigma=1.207566 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 = -7.70144e-05 Jy ! Component: 100 - total flux cleaned = -7.26125e-06 Jy ! Component: 150 - total flux cleaned = -7.27268e-06 Jy ! Component: 200 - total flux cleaned = 2.30463e-05 Jy ! Total flux subtracted in 200 components = 2.30463e-05 Jy ! Clean residual min=-0.002911 max=0.002423 Jy/beam ! Clean residual mean=0.000003 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.162776 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 0.162776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090263Jy sigma=1.207158 ! Fit after self-cal, rms=0.090261Jy sigma=1.207126 ! 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=0.090261Jy sigma=1.207126 ! Fit after self-cal, rms=0.091116Jy sigma=1.206974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.496 mas, bmaj=15.69 mas, bpa=-2.798 degrees ! Estimated noise=0.627588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108927 Jy ! Component: 100 - total flux cleaned = -0.00115633 Jy ! Component: 150 - total flux cleaned = -0.00118575 Jy ! Component: 200 - total flux cleaned = -0.00124022 Jy ! Total flux subtracted in 200 components = -0.00124022 Jy ! Clean residual min=-0.003341 max=0.002832 Jy/beam ! Clean residual mean=0.000007 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.161536 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.161536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091096Jy sigma=1.206710 ! Fit after self-cal, rms=0.091101Jy sigma=1.206665 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 = -2.88859e-06 Jy ! Component: 100 - total flux cleaned = -5.1386e-05 Jy ! Component: 150 - total flux cleaned = -9.48368e-05 Jy ! Component: 200 - total flux cleaned = -9.45401e-05 Jy ! Total flux subtracted in 200 components = -9.45401e-05 Jy ! Clean residual min=-0.003312 max=0.002774 Jy/beam ! Clean residual mean=0.000007 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.161441 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 141 components and 0.161441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091094Jy sigma=1.206615 ! Fit after self-cal, rms=0.091092Jy sigma=1.206594 ! 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=3.114 mas, bmaj=7.878 mas, bpa=-5.915 degrees ! Estimated noise=0.484704 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.114 x 7.878 at -5.915 degrees (North through East) ! Clean map min=-0.0026937 max=0.13924 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=2.618 mas, bmaj=6.849 mas, bpa=-5.684 degrees ! Estimated noise=0.712595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112197 Jy ! Component: 100 - total flux cleaned = 0.137252 Jy ! Component: 150 - total flux cleaned = 0.146308 Jy ! Component: 200 - total flux cleaned = 0.151332 Jy ! Total flux subtracted in 200 components = 0.151332 Jy ! Clean residual min=-0.003542 max=0.003268 Jy/beam ! Clean residual mean=-0.000005 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.151332 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.151332 Jy ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.878 mas, bpa=-5.915 degrees ! Estimated noise=0.484704 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 = 0.00425231 Jy ! Component: 100 - total flux cleaned = 0.00658633 Jy ! Component: 150 - total flux cleaned = 0.00800627 Jy ! Component: 200 - total flux cleaned = 0.00845347 Jy ! Total flux subtracted in 200 components = 0.00845347 Jy ! Clean residual min=-0.002736 max=0.002449 Jy/beam ! Clean residual mean=0.000000 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.159786 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.159786 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=7.496 mas, bmaj=15.69 mas, bpa=-2.798 degrees ! Estimated noise=0.627588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117928 Jy ! Component: 100 - total flux cleaned = 0.00157593 Jy ! Component: 150 - total flux cleaned = 0.00168206 Jy ! Component: 200 - total flux cleaned = 0.00172075 Jy ! Total flux subtracted in 200 components = 0.00172075 Jy ! Clean residual min=-0.003170 max=0.002444 Jy/beam ! Clean residual mean=0.000007 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.161506 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 = 3.5944e-05 Jy ! Component: 100 - total flux cleaned = 6.85057e-05 Jy ! Component: 150 - total flux cleaned = 8.40284e-05 Jy ! Component: 200 - total flux cleaned = 9.84991e-05 Jy ! Total flux subtracted in 200 components = 9.84991e-05 Jy ! Clean residual min=-0.003174 max=0.002458 Jy/beam ! Clean residual mean=0.000007 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.161605 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 75 components and 0.161605 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.878 mas, bpa=-5.915 degrees ! Estimated noise=0.484704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115166 Jy ! Component: 100 - total flux cleaned = -0.000117468 Jy ! Component: 150 - total flux cleaned = -0.000119487 Jy ! Component: 200 - total flux cleaned = -6.06558e-05 Jy ! Total flux subtracted in 200 components = -6.06558e-05 Jy ! Clean residual min=-0.002752 max=0.002385 Jy/beam ! Clean residual mean=0.000003 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.161544 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.161544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091099Jy sigma=1.206549 ! Fit after self-cal, rms=0.091070Jy sigma=1.206455 wmodel J0226-1843_S_map.mod ! Writing 88 model components to file: J0226-1843_S_map.mod wobs J0226-1843_S_uvs.fits ! Writing UV FITS file: J0226-1843_S_uvs.fits wwins J0226-1843_S_map.win ! wwins: Wrote 3 windows to J0226-1843_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 = -0.000807901 Jy ! Component: 100 - total flux cleaned = -0.000853043 Jy ! Component: 150 - total flux cleaned = -0.00081452 Jy ! Component: 200 - total flux cleaned = -0.000777093 Jy ! Component: 250 - total flux cleaned = -0.000849087 Jy ! Component: 300 - total flux cleaned = -0.000953126 Jy ! Component: 350 - total flux cleaned = -0.000987595 Jy ! Component: 400 - total flux cleaned = -0.0010202 Jy ! Component: 450 - total flux cleaned = -0.00105133 Jy ! Component: 500 - total flux cleaned = -0.000958416 Jy ! Component: 550 - total flux cleaned = -0.000958557 Jy ! Component: 600 - total flux cleaned = -0.000898983 Jy ! Component: 650 - total flux cleaned = -0.000841478 Jy ! Component: 700 - total flux cleaned = -0.000841128 Jy ! Component: 750 - total flux cleaned = -0.000757708 Jy ! Component: 800 - total flux cleaned = -0.000703645 Jy ! Component: 850 - total flux cleaned = -0.000677265 Jy ! Component: 900 - total flux cleaned = -0.000573047 Jy ! Component: 950 - total flux cleaned = -0.000496299 Jy ! Component: 1000 - total flux cleaned = -0.000471436 Jy ! Component: 1050 - total flux cleaned = -0.00042171 Jy ! Component: 1100 - total flux cleaned = -0.000397312 Jy ! Component: 1150 - total flux cleaned = -0.000348245 Jy ! Component: 1200 - total flux cleaned = -0.000300971 Jy ! Component: 1250 - total flux cleaned = -0.000301092 Jy ! Component: 1300 - total flux cleaned = -0.00018575 Jy ! Component: 1350 - total flux cleaned = -9.51576e-05 Jy ! Component: 1400 - total flux cleaned = -5.95167e-06 Jy ! Component: 1450 - total flux cleaned = 3.80688e-05 Jy ! Component: 1500 - total flux cleaned = 0.000169529 Jy ! Component: 1550 - total flux cleaned = 0.000212864 Jy ! Component: 1600 - total flux cleaned = 0.000319547 Jy ! Component: 1650 - total flux cleaned = 0.000340572 Jy ! Component: 1700 - total flux cleaned = 0.000340872 Jy ! Component: 1750 - total flux cleaned = 0.000402506 Jy ! Component: 1800 - total flux cleaned = 0.000442982 Jy ! Component: 1850 - total flux cleaned = 0.000543436 Jy ! Component: 1900 - total flux cleaned = 0.000543605 Jy ! Component: 1950 - total flux cleaned = 0.000641854 Jy ! Component: 2000 - total flux cleaned = 0.000719681 Jy ! Component: 2050 - total flux cleaned = 0.000796412 Jy ! Component: 2100 - total flux cleaned = 0.000910117 Jy ! Component: 2150 - total flux cleaned = 0.000891159 Jy ! Component: 2200 - total flux cleaned = 0.000965866 Jy ! Component: 2250 - total flux cleaned = 0.00100309 Jy ! Component: 2300 - total flux cleaned = 0.00111222 Jy ! Component: 2350 - total flux cleaned = 0.00113021 Jy ! Component: 2400 - total flux cleaned = 0.00120188 Jy ! Component: 2450 - total flux cleaned = 0.00130825 Jy ! Component: 2500 - total flux cleaned = 0.00134365 Jy ! Component: 2550 - total flux cleaned = 0.00143084 Jy ! Component: 2600 - total flux cleaned = 0.00153455 Jy ! Component: 2650 - total flux cleaned = 0.00162012 Jy ! Component: 2700 - total flux cleaned = 0.00170502 Jy ! Component: 2750 - total flux cleaned = 0.00172175 Jy ! Component: 2800 - total flux cleaned = 0.00183885 Jy ! Component: 2850 - total flux cleaned = 0.00195458 Jy ! Component: 2900 - total flux cleaned = 0.00198733 Jy ! Component: 2950 - total flux cleaned = 0.00213408 Jy ! Component: 3000 - total flux cleaned = 0.00218276 Jy ! Component: 3050 - total flux cleaned = 0.00226308 Jy ! Component: 3100 - total flux cleaned = 0.00234266 Jy ! Component: 3150 - total flux cleaned = 0.00243781 Jy ! Component: 3200 - total flux cleaned = 0.00256383 Jy ! Component: 3250 - total flux cleaned = 0.00264181 Jy ! Component: 3300 - total flux cleaned = 0.00273487 Jy ! Component: 3350 - total flux cleaned = 0.00284249 Jy ! Component: 3400 - total flux cleaned = 0.002919 Jy ! Component: 3450 - total flux cleaned = 0.0029494 Jy ! Component: 3500 - total flux cleaned = 0.00305517 Jy ! Component: 3550 - total flux cleaned = 0.00310024 Jy ! Component: 3600 - total flux cleaned = 0.00323435 Jy ! Component: 3650 - total flux cleaned = 0.00330834 Jy ! Component: 3700 - total flux cleaned = 0.00335249 Jy ! Component: 3750 - total flux cleaned = 0.00339634 Jy ! Component: 3800 - total flux cleaned = 0.00349787 Jy ! Component: 3850 - total flux cleaned = 0.00355567 Jy ! Component: 3900 - total flux cleaned = 0.00361303 Jy ! Component: 3950 - total flux cleaned = 0.00364155 Jy ! Component: 4000 - total flux cleaned = 0.00371242 Jy ! Component: 4050 - total flux cleaned = 0.00379704 Jy ! Total flux subtracted in 4096 components = 0.00383914 Jy ! Clean residual min=-0.000930 max=0.000761 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.165383 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 379 components and 0.165383 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0226-1843_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.114 x 7.878 at -5.915 degrees (North through East) ! Clean map min=-0.001657 max=0.14157 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0226-1843_S_map.fits wmodel /vlbi/uf001/uva//J0226-1843_S_map.mod ! Writing 379 model components to file: /vlbi/uf001/uva//J0226-1843_S_map.mod wobs /vlbi/uf001/uva//J0226-1843_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0226-1843_S_uvs.fits wwins /vlbi/uf001/uva//J0226-1843_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0226-1843_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.141572 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249657 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.529041 0.529041 1.05808 2.11616 4.23233 8.46466 16.9293 33.8586 67.7173 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.141 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 567.063 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0226-1843_S_dfm.log closed on Sun Jan 13 21:25:39 2019