! Started logfile: /vlbi/uf001/uva//J1047-1308_S_dfm.log on Mon Jan 14 01:00:45 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//J1047-1308_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1047-1308_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95873 visibilities/baseline/integration-bin. ! Found source: J1047-1308 ! ! 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 3624 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 J1047-1308_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026945Jy sigma=18.415467 ! Fit after self-cal, rms=0.822241Jy sigma=14.786508 ! 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=2.819 mas, bmaj=6.671 mas, bpa=-2.232 degrees ! Estimated noise=0.857525 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 = 0.133926 Jy ! Component: 100 - total flux cleaned = 0.185317 Jy ! Total flux subtracted in 100 components = 0.185317 Jy ! Clean residual min=-0.011341 max=0.024159 Jy/beam ! Clean residual mean=-0.000039 rms=0.003533 Jy/beam ! Combined flux in latest and established models = 0.185317 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.185317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090390Jy sigma=1.560217 ! Fit after self-cal, rms=0.090074Jy sigma=1.554976 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280515 Jy ! Component: 100 - total flux cleaned = 0.0445066 Jy ! Total flux subtracted in 100 components = 0.0445066 Jy ! Clean residual min=-0.009703 max=0.013614 Jy/beam ! Clean residual mean=-0.000028 rms=0.002409 Jy/beam ! Combined flux in latest and established models = 0.229823 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.229823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079182Jy sigma=1.368778 ! Fit after self-cal, rms=0.079157Jy sigma=1.367995 ! 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=3.229 mas, bmaj=7.647 mas, bpa=-3.026 degrees ! Estimated noise=0.719975 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 (39, -57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141628 Jy ! Component: 100 - total flux cleaned = 0.0222238 Jy ! Component: 150 - total flux cleaned = 0.0257147 Jy ! Component: 200 - total flux cleaned = 0.0266507 Jy ! Total flux subtracted in 200 components = 0.0266507 Jy ! Clean residual min=-0.009808 max=0.009055 Jy/beam ! Clean residual mean=-0.000013 rms=0.002131 Jy/beam ! Combined flux in latest and established models = 0.256474 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.256474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076358Jy sigma=1.315518 ! Fit after self-cal, rms=0.076099Jy sigma=1.311488 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.229 x 7.647 at -3.026 degrees (North through East) ! Clean map min=-0.0092908 max=0.17278 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.06 KP 1.05 ! LA 0.88 MK 1.00 NL 1.03 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.01 KP 1.02 ! LA 0.94 MK 1.00 NL 1.12 OV 1.01 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 1.02 KP 0.99 ! LA 0.94 MK 0.96 NL 1.13 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.076099Jy sigma=1.311488 ! Fit after self-cal, rms=0.073586Jy sigma=1.276111 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=7.663 mas, bpa=-2.915 degrees ! Estimated noise=0.712084 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 = -0.00224383 Jy ! Component: 100 - total flux cleaned = -0.00283784 Jy ! Component: 150 - total flux cleaned = -0.00321278 Jy ! Component: 200 - total flux cleaned = -0.00353571 Jy ! Total flux subtracted in 200 components = -0.00353571 Jy ! Clean residual min=-0.007698 max=0.007165 Jy/beam ! Clean residual mean=-0.000003 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.252938 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.252938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073071Jy sigma=1.266632 ! Fit after self-cal, rms=0.073079Jy sigma=1.266181 ! 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=0.073079Jy sigma=1.266181 ! Fit after self-cal, rms=0.075227Jy sigma=1.225775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.274 mas, bmaj=7.866 mas, bpa=-1.578 degrees ! Estimated noise=0.723481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624941 Jy ! Component: 100 - total flux cleaned = 0.000816204 Jy ! Component: 150 - total flux cleaned = 0.000898062 Jy ! Component: 200 - total flux cleaned = 0.00112546 Jy ! Total flux subtracted in 200 components = 0.00112546 Jy ! Clean residual min=-0.005072 max=0.005578 Jy/beam ! Clean residual mean=-0.000007 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.254064 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.254064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075019Jy sigma=1.222323 ! Fit after self-cal, rms=0.075045Jy sigma=1.221961 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 (-15, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494383 Jy ! Component: 100 - total flux cleaned = 0.00596177 Jy ! Component: 150 - total flux cleaned = 0.00622154 Jy ! Component: 200 - total flux cleaned = 0.0062207 Jy ! Total flux subtracted in 200 components = 0.0062207 Jy ! Clean residual min=-0.004532 max=0.004294 Jy/beam ! Clean residual mean=-0.000004 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.260284 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.260284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074648Jy sigma=1.215192 ! Fit after self-cal, rms=0.074622Jy sigma=1.214784 ! 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=0.074622Jy sigma=1.214784 ! Fit after self-cal, rms=0.074785Jy sigma=1.214411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=7.869 mas, bpa=-1.444 degrees ! Estimated noise=0.72237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115015 Jy ! Component: 100 - total flux cleaned = 0.00145295 Jy ! Component: 150 - total flux cleaned = 0.00145287 Jy ! Component: 200 - total flux cleaned = 0.00132234 Jy ! Total flux subtracted in 200 components = 0.00132234 Jy ! Clean residual min=-0.004278 max=0.004013 Jy/beam ! Clean residual mean=-0.000003 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.261607 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.261607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074649Jy sigma=1.212131 ! Fit after self-cal, rms=0.074640Jy sigma=1.212047 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 = 0.000203377 Jy ! Component: 100 - total flux cleaned = 0.000142342 Jy ! Component: 150 - total flux cleaned = 8.42189e-05 Jy ! Component: 200 - total flux cleaned = 8.49325e-05 Jy ! Total flux subtracted in 200 components = 8.49325e-05 Jy ! Clean residual min=-0.004178 max=0.003812 Jy/beam ! Clean residual mean=-0.000003 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.261692 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 126 components and 0.261692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074548Jy sigma=1.210628 ! Fit after self-cal, rms=0.074542Jy sigma=1.210600 ! 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=0.074542Jy sigma=1.210600 ! Fit after self-cal, rms=0.074677Jy sigma=1.210469 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.566 mas, bmaj=14.15 mas, bpa=3.158 degrees ! Estimated noise=0.922091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263953 Jy ! Component: 100 - total flux cleaned = 0.000163835 Jy ! Component: 150 - total flux cleaned = 0.000120029 Jy ! Component: 200 - total flux cleaned = 0.000158472 Jy ! Total flux subtracted in 200 components = 0.000158472 Jy ! Clean residual min=-0.003067 max=0.003450 Jy/beam ! Clean residual mean=-0.000005 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.26185 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 143 components and 0.26185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074642Jy sigma=1.209885 ! Fit after self-cal, rms=0.074639Jy sigma=1.209796 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 = -0.000165191 Jy ! Component: 100 - total flux cleaned = -0.000126861 Jy ! Component: 150 - total flux cleaned = -5.849e-05 Jy ! Component: 200 - total flux cleaned = -2.84143e-05 Jy ! Total flux subtracted in 200 components = -2.84143e-05 Jy ! Clean residual min=-0.003113 max=0.003395 Jy/beam ! Clean residual mean=-0.000004 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.261822 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 148 components and 0.261822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074617Jy sigma=1.209660 ! Fit after self-cal, rms=0.074614Jy sigma=1.209598 ! 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=3.265 mas, bmaj=7.87 mas, bpa=-1.314 degrees ! Estimated noise=0.721672 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.265 x 7.87 at -1.314 degrees (North through East) ! Clean map min=-0.0037233 max=0.17426 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=2.855 mas, bmaj=6.882 mas, bpa=-0.0668 degrees ! Estimated noise=0.866492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134207 Jy ! Component: 100 - total flux cleaned = 0.185882 Jy ! Component: 150 - total flux cleaned = 0.212351 Jy ! Component: 200 - total flux cleaned = 0.228017 Jy ! Total flux subtracted in 200 components = 0.228017 Jy ! Clean residual min=-0.006639 max=0.008104 Jy/beam ! Clean residual mean=-0.000015 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.228017 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.228017 Jy ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=7.87 mas, bpa=-1.314 degrees ! Estimated noise=0.721672 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 = 0.0112112 Jy ! Component: 100 - total flux cleaned = 0.0185687 Jy ! Component: 150 - total flux cleaned = 0.0238172 Jy ! Component: 200 - total flux cleaned = 0.0278118 Jy ! Total flux subtracted in 200 components = 0.0278118 Jy ! Clean residual min=-0.004057 max=0.004285 Jy/beam ! Clean residual mean=-0.000004 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.255828 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.255828 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=7.566 mas, bmaj=14.15 mas, bpa=3.158 degrees ! Estimated noise=0.922091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358766 Jy ! Component: 100 - total flux cleaned = 0.00473843 Jy ! Component: 150 - total flux cleaned = 0.00512794 Jy ! Component: 200 - total flux cleaned = 0.00518425 Jy ! Total flux subtracted in 200 components = 0.00518425 Jy ! Clean residual min=-0.003324 max=0.003451 Jy/beam ! Clean residual mean=-0.000003 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.261013 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 = 4.77088e-05 Jy ! Component: 100 - total flux cleaned = 4.6358e-05 Jy ! Component: 150 - total flux cleaned = 4.57167e-05 Jy ! Component: 200 - total flux cleaned = 4.42876e-05 Jy ! Total flux subtracted in 200 components = 4.42876e-05 Jy ! Clean residual min=-0.003229 max=0.003374 Jy/beam ! Clean residual mean=-0.000002 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.261057 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 79 components and 0.261057 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=7.87 mas, bpa=-1.314 degrees ! Estimated noise=0.721672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.14682e-05 Jy ! Component: 100 - total flux cleaned = -0.000224804 Jy ! Component: 150 - total flux cleaned = -0.000221695 Jy ! Component: 200 - total flux cleaned = -0.000219613 Jy ! Total flux subtracted in 200 components = -0.000219613 Jy ! Clean residual min=-0.003618 max=0.003994 Jy/beam ! Clean residual mean=-0.000001 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.260837 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.260837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074845Jy sigma=1.211870 ! Fit after self-cal, rms=0.074809Jy sigma=1.211618 wmodel J1047-1308_S_map.mod ! Writing 98 model components to file: J1047-1308_S_map.mod wobs J1047-1308_S_uvs.fits ! Writing UV FITS file: J1047-1308_S_uvs.fits wwins J1047-1308_S_map.win ! wwins: Wrote 3 windows to J1047-1308_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 = 0.00100073 Jy ! Component: 100 - total flux cleaned = 0.00181012 Jy ! Component: 150 - total flux cleaned = 0.00234111 Jy ! Component: 200 - total flux cleaned = 0.00273646 Jy ! Component: 250 - total flux cleaned = 0.00284782 Jy ! Component: 300 - total flux cleaned = 0.00316857 Jy ! Component: 350 - total flux cleaned = 0.0033767 Jy ! Component: 400 - total flux cleaned = 0.00362793 Jy ! Component: 450 - total flux cleaned = 0.00382504 Jy ! Component: 500 - total flux cleaned = 0.0038248 Jy ! Component: 550 - total flux cleaned = 0.00377866 Jy ! Component: 600 - total flux cleaned = 0.0037335 Jy ! Component: 650 - total flux cleaned = 0.00382464 Jy ! Component: 700 - total flux cleaned = 0.00355818 Jy ! Component: 750 - total flux cleaned = 0.00351447 Jy ! Component: 800 - total flux cleaned = 0.00334329 Jy ! Component: 850 - total flux cleaned = 0.00321739 Jy ! Component: 900 - total flux cleaned = 0.00317596 Jy ! Component: 950 - total flux cleaned = 0.00305392 Jy ! Component: 1000 - total flux cleaned = 0.00285403 Jy ! Component: 1050 - total flux cleaned = 0.00281422 Jy ! Component: 1100 - total flux cleaned = 0.00269792 Jy ! Component: 1150 - total flux cleaned = 0.00262231 Jy ! Component: 1200 - total flux cleaned = 0.00254753 Jy ! Component: 1250 - total flux cleaned = 0.00265899 Jy ! Component: 1300 - total flux cleaned = 0.0025483 Jy ! Component: 1350 - total flux cleaned = 0.00233188 Jy ! Component: 1400 - total flux cleaned = 0.00233181 Jy ! Component: 1450 - total flux cleaned = 0.00222604 Jy ! Component: 1500 - total flux cleaned = 0.00215695 Jy ! Component: 1550 - total flux cleaned = 0.0019856 Jy ! Component: 1600 - total flux cleaned = 0.00195147 Jy ! Component: 1650 - total flux cleaned = 0.00181855 Jy ! Component: 1700 - total flux cleaned = 0.00188439 Jy ! Component: 1750 - total flux cleaned = 0.00188418 Jy ! Component: 1800 - total flux cleaned = 0.00188361 Jy ! Component: 1850 - total flux cleaned = 0.00175645 Jy ! Component: 1900 - total flux cleaned = 0.00172474 Jy ! Component: 1950 - total flux cleaned = 0.00169326 Jy ! Component: 2000 - total flux cleaned = 0.00153885 Jy ! Component: 2050 - total flux cleaned = 0.00156928 Jy ! Component: 2100 - total flux cleaned = 0.00147881 Jy ! Component: 2150 - total flux cleaned = 0.00147913 Jy ! Component: 2200 - total flux cleaned = 0.00150868 Jy ! Component: 2250 - total flux cleaned = 0.00142132 Jy ! Component: 2300 - total flux cleaned = 0.0015084 Jy ! Component: 2350 - total flux cleaned = 0.00145147 Jy ! Component: 2400 - total flux cleaned = 0.00153665 Jy ! Component: 2450 - total flux cleaned = 0.00156462 Jy ! Component: 2500 - total flux cleaned = 0.00159261 Jy ! Component: 2550 - total flux cleaned = 0.0015923 Jy ! Component: 2600 - total flux cleaned = 0.00161962 Jy ! Component: 2650 - total flux cleaned = 0.00164671 Jy ! Component: 2700 - total flux cleaned = 0.00159295 Jy ! Component: 2750 - total flux cleaned = 0.00161952 Jy ! Component: 2800 - total flux cleaned = 0.00159321 Jy ! Component: 2850 - total flux cleaned = 0.0015674 Jy ! Component: 2900 - total flux cleaned = 0.00148982 Jy ! Component: 2950 - total flux cleaned = 0.00154137 Jy ! Component: 3000 - total flux cleaned = 0.00154153 Jy ! Component: 3050 - total flux cleaned = 0.00151645 Jy ! Component: 3100 - total flux cleaned = 0.00159138 Jy ! Component: 3150 - total flux cleaned = 0.00154174 Jy ! Component: 3200 - total flux cleaned = 0.0015417 Jy ! Component: 3250 - total flux cleaned = 0.00156602 Jy ! Component: 3300 - total flux cleaned = 0.00151765 Jy ! Component: 3350 - total flux cleaned = 0.00149338 Jy ! Component: 3400 - total flux cleaned = 0.00156466 Jy ! Component: 3450 - total flux cleaned = 0.00144638 Jy ! Component: 3500 - total flux cleaned = 0.0015404 Jy ! Component: 3550 - total flux cleaned = 0.00151678 Jy ! Component: 3600 - total flux cleaned = 0.00149371 Jy ! Component: 3650 - total flux cleaned = 0.00147063 Jy ! Component: 3700 - total flux cleaned = 0.00142524 Jy ! Component: 3750 - total flux cleaned = 0.00142537 Jy ! Component: 3800 - total flux cleaned = 0.00144787 Jy ! Component: 3850 - total flux cleaned = 0.00135939 Jy ! Component: 3900 - total flux cleaned = 0.00142544 Jy ! Component: 3950 - total flux cleaned = 0.00155666 Jy ! Component: 4000 - total flux cleaned = 0.00153483 Jy ! Component: 4050 - total flux cleaned = 0.00153492 Jy ! Total flux subtracted in 4096 components = 0.00149244 Jy ! Clean residual min=-0.001337 max=0.001299 Jy/beam ! Clean residual mean=0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.26233 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 376 components and 0.26233 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1047-1308_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.265 x 7.87 at -1.314 degrees (North through East) ! Clean map min=-0.0024595 max=0.17456 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1047-1308_S_map.fits wmodel /vlbi/uf001/uva//J1047-1308_S_map.mod ! Writing 376 model components to file: /vlbi/uf001/uva//J1047-1308_S_map.mod wobs /vlbi/uf001/uva//J1047-1308_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1047-1308_S_uvs.fits wwins /vlbi/uf001/uva//J1047-1308_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1047-1308_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.174561 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00038255 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.657449 0.657449 1.3149 2.62979 5.25959 10.5192 21.0384 42.0767 84.1534 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.174 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 456.309 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1047-1308_S_dfm.log closed on Mon Jan 14 01:00:49 2019