! Started logfile: /vlbi/uf001/uva//J1251-3440_S_a_dfm.log on Mon Jan 14 02:03:54 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//J1251-3440_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1251-3440_S_a_uva.fits ! AN table 1: 48 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J1251-3440 ! ! 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 3528 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 J1251-3440_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008713Jy sigma=14.834026 ! Fit after self-cal, rms=0.947051Jy sigma=13.904764 ! 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=2.31 mas, bmaj=7.796 mas, bpa=7.231 degrees ! Estimated noise=1.16352 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 = 0.0428307 Jy ! Component: 100 - total flux cleaned = 0.0524798 Jy ! Total flux subtracted in 100 components = 0.0524798 Jy ! Clean residual min=-0.005826 max=0.005828 Jy/beam ! Clean residual mean=0.000031 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.0524798 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0524798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083058Jy sigma=1.163982 ! Fit after self-cal, rms=0.081292Jy sigma=1.140468 ! 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=3.087 mas, bmaj=9.352 mas, bpa=7.221 degrees ! Estimated noise=0.824041 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 = 0.00705123 Jy ! Component: 100 - total flux cleaned = 0.00976089 Jy ! Component: 150 - total flux cleaned = 0.0109459 Jy ! Component: 200 - total flux cleaned = 0.0110775 Jy ! Total flux subtracted in 200 components = 0.0110775 Jy ! Clean residual min=-0.003425 max=0.003889 Jy/beam ! Clean residual mean=0.000013 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.0635573 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.0635573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080801Jy sigma=1.131912 ! Fit after self-cal, rms=0.080654Jy sigma=1.130985 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 9.352 at 7.221 degrees (North through East) ! Clean map min=-0.0033461 max=0.057677 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 KP 1.05 LA 0.90 ! MK 1.00 NL 1.15 OV 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 KP 1.00 LA 1.00 ! MK 1.06 NL 0.95 OV 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 1.00 LA 1.05 ! MK 1.04 NL 0.99 OV 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.080654Jy sigma=1.130985 ! Fit after self-cal, rms=0.081136Jy sigma=1.129510 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=9.436 mas, bpa=7.539 degrees ! Estimated noise=0.817847 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 = -0.000106526 Jy ! Component: 100 - total flux cleaned = -4.5111e-05 Jy ! Component: 150 - total flux cleaned = 3.45498e-05 Jy ! Component: 200 - total flux cleaned = 5.87181e-05 Jy ! Total flux subtracted in 200 components = 5.87181e-05 Jy ! Clean residual min=-0.003348 max=0.004144 Jy/beam ! Clean residual mean=0.000008 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.0636161 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.063616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081116Jy sigma=1.129270 ! Fit after self-cal, rms=0.081209Jy sigma=1.128851 ! 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=0.081209Jy sigma=1.128851 ! Fit after self-cal, rms=0.082171Jy sigma=1.127105 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=9.453 mas, bpa=7.531 degrees ! Estimated noise=0.823915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316399 Jy ! Component: 100 - total flux cleaned = 0.000394524 Jy ! Component: 150 - total flux cleaned = 0.000459238 Jy ! Component: 200 - total flux cleaned = 0.000478374 Jy ! Total flux subtracted in 200 components = 0.000478374 Jy ! Clean residual min=-0.003100 max=0.004192 Jy/beam ! Clean residual mean=0.000008 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.0640944 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.0640944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082158Jy sigma=1.126927 ! Fit after self-cal, rms=0.082216Jy sigma=1.126286 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) ! Added new window around map position (82.5, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358837 Jy ! Component: 100 - total flux cleaned = 0.00467822 Jy ! Component: 150 - total flux cleaned = 0.00503858 Jy ! Component: 200 - total flux cleaned = 0.00519106 Jy ! Total flux subtracted in 200 components = 0.00519106 Jy ! Clean residual min=-0.002938 max=0.003161 Jy/beam ! Clean residual mean=0.000005 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0692855 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 62 components and 0.0692855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082053Jy sigma=1.124045 ! Fit after self-cal, rms=0.082020Jy sigma=1.122848 ! Inverting map ! Added new window around map position (-122, 95.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104771 Jy ! Component: 100 - total flux cleaned = 0.00173739 Jy ! Component: 150 - total flux cleaned = 0.00229284 Jy ! Component: 200 - total flux cleaned = 0.00260397 Jy ! Total flux subtracted in 200 components = 0.00260397 Jy ! Clean residual min=-0.002830 max=0.002892 Jy/beam ! Clean residual mean=0.000005 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0718895 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.0718895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081857Jy sigma=1.120686 ! Fit after self-cal, rms=0.081806Jy sigma=1.120213 ! 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=0.081806Jy sigma=1.120213 ! Fit after self-cal, rms=0.082274Jy sigma=1.119227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=9.476 mas, bpa=7.639 degrees ! Estimated noise=0.817876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739085 Jy ! Component: 100 - total flux cleaned = 0.00133232 Jy ! Component: 150 - total flux cleaned = 0.00176893 Jy ! Component: 200 - total flux cleaned = 0.00185445 Jy ! Total flux subtracted in 200 components = 0.00185445 Jy ! Clean residual min=-0.002376 max=0.002739 Jy/beam ! Clean residual mean=0.000003 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0737439 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 0.0737439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082193Jy sigma=1.118165 ! Fit after self-cal, rms=0.082288Jy sigma=1.117634 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 = 0.000603411 Jy ! Component: 100 - total flux cleaned = 0.00081991 Jy ! Component: 150 - total flux cleaned = 0.000896128 Jy ! Component: 200 - total flux cleaned = 0.00089528 Jy ! Total flux subtracted in 200 components = 0.00089528 Jy ! Clean residual min=-0.002394 max=0.002608 Jy/beam ! Clean residual mean=0.000003 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0746392 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 117 components and 0.0746392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082247Jy sigma=1.117106 ! Fit after self-cal, rms=0.082236Jy sigma=1.117050 ! 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=0.082236Jy sigma=1.117050 ! Fit after self-cal, rms=0.082986Jy sigma=1.116827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.097 mas, bmaj=24.71 mas, bpa=5.631 degrees ! Estimated noise=1.04708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688728 Jy ! Component: 100 - total flux cleaned = 0.000582813 Jy ! Component: 150 - total flux cleaned = 0.000550914 Jy ! Component: 200 - total flux cleaned = 0.000550772 Jy ! Total flux subtracted in 200 components = 0.000550772 Jy ! Clean residual min=-0.002689 max=0.003037 Jy/beam ! Clean residual mean=0.000006 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.0751899 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 127 components and 0.0751899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082967Jy sigma=1.116548 ! Fit after self-cal, rms=0.083021Jy sigma=1.116441 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 = 0.000220873 Jy ! Component: 100 - total flux cleaned = 0.000248384 Jy ! Component: 150 - total flux cleaned = 0.000248436 Jy ! Component: 200 - total flux cleaned = 0.000272601 Jy ! Total flux subtracted in 200 components = 0.000272601 Jy ! Clean residual min=-0.002740 max=0.002992 Jy/beam ! Clean residual mean=0.000006 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0754625 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.0754625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083011Jy sigma=1.116333 ! Fit after self-cal, rms=0.083006Jy sigma=1.116297 ! 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=3.11 mas, bmaj=9.483 mas, bpa=7.607 degrees ! Estimated noise=0.818794 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.11 x 9.483 at 7.607 degrees (North through East) ! Clean map min=-0.0044977 max=0.056931 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=2.338 mas, bmaj=7.853 mas, bpa=7.525 degrees ! Estimated noise=1.17001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0440348 Jy ! Component: 100 - total flux cleaned = 0.0522879 Jy ! Component: 150 - total flux cleaned = 0.0567152 Jy ! Component: 200 - total flux cleaned = 0.060405 Jy ! Total flux subtracted in 200 components = 0.060405 Jy ! Clean residual min=-0.004488 max=0.005222 Jy/beam ! Clean residual mean=0.000019 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.060405 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.060405 Jy ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=9.483 mas, bpa=7.607 degrees ! Estimated noise=0.818794 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 = 0.00523179 Jy ! Component: 100 - total flux cleaned = 0.00855528 Jy ! Component: 150 - total flux cleaned = 0.010712 Jy ! Component: 200 - total flux cleaned = 0.0118982 Jy ! Total flux subtracted in 200 components = 0.0118982 Jy ! Clean residual min=-0.002886 max=0.003145 Jy/beam ! Clean residual mean=0.000006 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0723031 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 59 components and 0.0723032 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=8.097 mas, bmaj=24.71 mas, bpa=5.631 degrees ! Estimated noise=1.04708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173126 Jy ! Component: 100 - total flux cleaned = 0.0022403 Jy ! Component: 150 - total flux cleaned = 0.00233125 Jy ! Component: 200 - total flux cleaned = 0.00237507 Jy ! Total flux subtracted in 200 components = 0.00237507 Jy ! Clean residual min=-0.002988 max=0.003009 Jy/beam ! Clean residual mean=0.000007 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.0746782 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 = 3.94476e-05 Jy ! Component: 100 - total flux cleaned = 7.78978e-05 Jy ! Component: 150 - total flux cleaned = 0.000114711 Jy ! Component: 200 - total flux cleaned = 0.000147547 Jy ! Total flux subtracted in 200 components = 0.000147547 Jy ! Clean residual min=-0.002956 max=0.002977 Jy/beam ! Clean residual mean=0.000006 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0748258 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0748258 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=9.483 mas, bpa=7.607 degrees ! Estimated noise=0.818794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202373 Jy ! Component: 100 - total flux cleaned = 0.000201787 Jy ! Component: 150 - total flux cleaned = 9.88346e-05 Jy ! Component: 200 - total flux cleaned = 5.40338e-05 Jy ! Total flux subtracted in 200 components = 5.40338e-05 Jy ! Clean residual min=-0.002517 max=0.002811 Jy/beam ! Clean residual mean=0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0748798 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.0748798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083044Jy sigma=1.116842 ! Fit after self-cal, rms=0.083040Jy sigma=1.116640 wmodel J1251-3440_S_a_map.mod ! Writing 94 model components to file: J1251-3440_S_a_map.mod wobs J1251-3440_S_a_uvs.fits ! Writing UV FITS file: J1251-3440_S_a_uvs.fits wwins J1251-3440_S_a_map.win ! wwins: Wrote 3 windows to J1251-3440_S_a_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 = 0.000681999 Jy ! Component: 100 - total flux cleaned = 0.000639914 Jy ! Component: 150 - total flux cleaned = 0.000355175 Jy ! Component: 200 - total flux cleaned = 0.000276862 Jy ! Component: 250 - total flux cleaned = 0.000129775 Jy ! Component: 300 - total flux cleaned = -8.77976e-06 Jy ! Component: 350 - total flux cleaned = -0.000142648 Jy ! Component: 400 - total flux cleaned = -0.000367558 Jy ! Component: 450 - total flux cleaned = -0.000554674 Jy ! Component: 500 - total flux cleaned = -0.00079586 Jy ! Component: 550 - total flux cleaned = -0.000942063 Jy ! Component: 600 - total flux cleaned = -0.00105603 Jy ! Component: 650 - total flux cleaned = -0.00113919 Jy ! Component: 700 - total flux cleaned = -0.00127371 Jy ! Component: 750 - total flux cleaned = -0.00137815 Jy ! Component: 800 - total flux cleaned = -0.00142905 Jy ! Component: 850 - total flux cleaned = -0.00147938 Jy ! Component: 900 - total flux cleaned = -0.00152848 Jy ! Component: 950 - total flux cleaned = -0.00155243 Jy ! Component: 1000 - total flux cleaned = -0.00157605 Jy ! Component: 1050 - total flux cleaned = -0.00162215 Jy ! Component: 1100 - total flux cleaned = -0.00162195 Jy ! Component: 1150 - total flux cleaned = -0.00164446 Jy ! Component: 1200 - total flux cleaned = -0.00164446 Jy ! Component: 1250 - total flux cleaned = -0.00168835 Jy ! Component: 1300 - total flux cleaned = -0.00166693 Jy ! Component: 1350 - total flux cleaned = -0.00168811 Jy ! Component: 1400 - total flux cleaned = -0.00166746 Jy ! Component: 1450 - total flux cleaned = -0.00166717 Jy ! Component: 1500 - total flux cleaned = -0.00164669 Jy ! Component: 1550 - total flux cleaned = -0.00160689 Jy ! Component: 1600 - total flux cleaned = -0.00160653 Jy ! Component: 1650 - total flux cleaned = -0.00156784 Jy ! Component: 1700 - total flux cleaned = -0.00158669 Jy ! Component: 1750 - total flux cleaned = -0.0015487 Jy ! Component: 1800 - total flux cleaned = -0.00149292 Jy ! Component: 1850 - total flux cleaned = -0.00149293 Jy ! Component: 1900 - total flux cleaned = -0.00151071 Jy ! Component: 1950 - total flux cleaned = -0.0015282 Jy ! Component: 2000 - total flux cleaned = -0.00152806 Jy ! Component: 2050 - total flux cleaned = -0.00149312 Jy ! Component: 2100 - total flux cleaned = -0.00151031 Jy ! Component: 2150 - total flux cleaned = -0.00154438 Jy ! Component: 2200 - total flux cleaned = -0.00152772 Jy ! Component: 2250 - total flux cleaned = -0.00159445 Jy ! Component: 2300 - total flux cleaned = -0.00157802 Jy ! Component: 2350 - total flux cleaned = -0.00157774 Jy ! Component: 2400 - total flux cleaned = -0.00159371 Jy ! Component: 2450 - total flux cleaned = -0.00157753 Jy ! Component: 2500 - total flux cleaned = -0.00159311 Jy ! Component: 2550 - total flux cleaned = -0.00156191 Jy ! Component: 2600 - total flux cleaned = -0.00157763 Jy ! Component: 2650 - total flux cleaned = -0.00156232 Jy ! Component: 2700 - total flux cleaned = -0.00159276 Jy ! Component: 2750 - total flux cleaned = -0.00163787 Jy ! Component: 2800 - total flux cleaned = -0.00163779 Jy ! Component: 2850 - total flux cleaned = -0.00162293 Jy ! Component: 2900 - total flux cleaned = -0.00157921 Jy ! Component: 2950 - total flux cleaned = -0.00163725 Jy ! Component: 3000 - total flux cleaned = -0.00165146 Jy ! Component: 3050 - total flux cleaned = -0.00163713 Jy ! Component: 3100 - total flux cleaned = -0.00162304 Jy ! Component: 3150 - total flux cleaned = -0.00159509 Jy ! Component: 3200 - total flux cleaned = -0.00159517 Jy ! Component: 3250 - total flux cleaned = -0.00158138 Jy ! Component: 3300 - total flux cleaned = -0.00156777 Jy ! Component: 3350 - total flux cleaned = -0.00158146 Jy ! Component: 3400 - total flux cleaned = -0.0015814 Jy ! Component: 3450 - total flux cleaned = -0.00154112 Jy ! Component: 3500 - total flux cleaned = -0.00154118 Jy ! Component: 3550 - total flux cleaned = -0.00154108 Jy ! Component: 3600 - total flux cleaned = -0.00147504 Jy ! Component: 3650 - total flux cleaned = -0.00144897 Jy ! Component: 3700 - total flux cleaned = -0.00139685 Jy ! Component: 3750 - total flux cleaned = -0.00139689 Jy ! Component: 3800 - total flux cleaned = -0.00138398 Jy ! Component: 3850 - total flux cleaned = -0.00134537 Jy ! Component: 3900 - total flux cleaned = -0.00131974 Jy ! Component: 3950 - total flux cleaned = -0.00126882 Jy ! Component: 4000 - total flux cleaned = -0.00126881 Jy ! Component: 4050 - total flux cleaned = -0.0012435 Jy ! Total flux subtracted in 4096 components = -0.00119321 Jy ! Clean residual min=-0.000626 max=0.000826 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0736866 Jy keep ! Adding 222 model components to the UV plane model. ! The established model now contains 316 components and 0.0736866 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1251-3440_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.11 x 9.483 at 7.607 degrees (North through East) ! Clean map min=-0.0041559 max=0.056107 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1251-3440_S_a_map.fits wmodel /vlbi/uf001/uva//J1251-3440_S_a_map.mod ! Writing 316 model components to file: /vlbi/uf001/uva//J1251-3440_S_a_map.mod wobs /vlbi/uf001/uva//J1251-3440_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1251-3440_S_a_uvs.fits wwins /vlbi/uf001/uva//J1251-3440_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1251-3440_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0561073 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209409 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11969 1.11969 2.23938 4.47876 8.95752 17.915 35.8301 71.6602 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 267.931 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1251-3440_S_a_dfm.log closed on Mon Jan 14 02:03:58 2019