! Started logfile: /vlbi/uf001/uva//J0825-3218_S_dfm.log on Sun Jan 13 23:56:25 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//J0825-3218_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0825-3218_S_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981287 visibilities/baseline/integration-bin. ! Found source: J0825-3218 ! ! 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 5034 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 J0825-3218_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.080240Jy sigma=14.868715 ! Fit after self-cal, rms=0.670938Jy sigma=8.938814 ! 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=2.559 mas, bmaj=7.026 mas, bpa=-7.638 degrees ! Estimated noise=1.11262 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 = 0.259976 Jy ! Component: 100 - total flux cleaned = 0.34619 Jy ! Total flux subtracted in 100 components = 0.34619 Jy ! Clean residual min=-0.014707 max=0.038902 Jy/beam ! Clean residual mean=-0.000195 rms=0.005374 Jy/beam ! Combined flux in latest and established models = 0.346191 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.346191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133797Jy sigma=1.784780 ! Fit after self-cal, rms=0.133704Jy sigma=1.783501 ! Inverting map ! Added new window around map position (3.5, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402357 Jy ! Component: 100 - total flux cleaned = 0.0642774 Jy ! Total flux subtracted in 100 components = 0.0642774 Jy ! Clean residual min=-0.013426 max=0.026070 Jy/beam ! Clean residual mean=-0.000102 rms=0.003954 Jy/beam ! Combined flux in latest and established models = 0.410468 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.410468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118460Jy sigma=1.508787 ! Fit after self-cal, rms=0.118099Jy sigma=1.501527 ! 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=3.071 mas, bmaj=8.023 mas, bpa=-6.25 degrees ! Estimated noise=0.772798 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 (-4, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283733 Jy ! Component: 100 - total flux cleaned = 0.0451855 Jy ! Component: 150 - total flux cleaned = 0.0560341 Jy ! Component: 200 - total flux cleaned = 0.0600474 Jy ! Total flux subtracted in 200 components = 0.0600474 Jy ! Clean residual min=-0.013190 max=0.011670 Jy/beam ! Clean residual mean=-0.000025 rms=0.003150 Jy/beam ! Combined flux in latest and established models = 0.470515 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 83 components and 0.470515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110705Jy sigma=1.386236 ! Fit after self-cal, rms=0.110666Jy sigma=1.385373 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.071 x 8.023 at -6.25 degrees (North through East) ! Clean map min=-0.012661 max=0.32271 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.15 KP 0.99 ! LA 0.90 MK 1.00 NL 1.04 OV 0.95 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.17 KP 1.00 ! LA 0.89 MK 0.98 NL 1.06 OV 0.95 ! PT 1.08 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.18 KP 1.01 ! LA 0.91 MK 0.98 NL 1.03 OV 0.94 ! PT 1.09 SC 0.99 ! ! ! Fit before self-cal, rms=0.110666Jy sigma=1.385373 ! Fit after self-cal, rms=0.109849Jy sigma=1.308668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.084 mas, bmaj=7.985 mas, bpa=-6.061 degrees ! Estimated noise=0.76988 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 = -0.00769084 Jy ! Component: 100 - total flux cleaned = -0.00984359 Jy ! Component: 150 - total flux cleaned = -0.0108897 Jy ! Component: 200 - total flux cleaned = -0.0116422 Jy ! Total flux subtracted in 200 components = -0.0116422 Jy ! Clean residual min=-0.009771 max=0.008912 Jy/beam ! Clean residual mean=0.000007 rms=0.002151 Jy/beam ! Combined flux in latest and established models = 0.458873 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.458873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109133Jy sigma=1.297268 ! Fit after self-cal, rms=0.109233Jy sigma=1.296845 ! 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=0.109233Jy sigma=1.296845 ! Fit after self-cal, rms=0.112239Jy sigma=1.256682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.098 mas, bmaj=8.006 mas, bpa=-6.102 degrees ! Estimated noise=0.773214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00403106 Jy ! Component: 100 - total flux cleaned = -0.00447684 Jy ! Component: 150 - total flux cleaned = -0.00461716 Jy ! Component: 200 - total flux cleaned = -0.0046215 Jy ! Total flux subtracted in 200 components = -0.0046215 Jy ! Clean residual min=-0.006575 max=0.005026 Jy/beam ! Clean residual mean=-0.000007 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.454252 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 0.454252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111919Jy sigma=1.250695 ! Fit after self-cal, rms=0.112009Jy sigma=1.250553 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 = 1.10644e-05 Jy ! Component: 100 - total flux cleaned = 0.000105729 Jy ! Component: 150 - total flux cleaned = 0.000106575 Jy ! Component: 200 - total flux cleaned = 0.00027443 Jy ! Total flux subtracted in 200 components = 0.00027443 Jy ! Clean residual min=-0.006407 max=0.004992 Jy/beam ! Clean residual mean=-0.000007 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.454526 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 0.454526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111896Jy sigma=1.248009 ! Fit after self-cal, rms=0.111894Jy sigma=1.247983 ! 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=0.111894Jy sigma=1.247983 ! Fit after self-cal, rms=0.115793Jy sigma=1.244532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.098 mas, bmaj=7.997 mas, bpa=-6.113 degrees ! Estimated noise=0.772501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00294476 Jy ! Component: 100 - total flux cleaned = -0.00330866 Jy ! Component: 150 - total flux cleaned = -0.00330889 Jy ! Component: 200 - total flux cleaned = -0.00330796 Jy ! Total flux subtracted in 200 components = -0.00330796 Jy ! Clean residual min=-0.005526 max=0.004584 Jy/beam ! Clean residual mean=-0.000010 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.451218 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.451218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115551Jy sigma=1.240986 ! Fit after self-cal, rms=0.115591Jy sigma=1.240927 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 = 7.85364e-06 Jy ! Component: 100 - total flux cleaned = 8.93521e-06 Jy ! Component: 150 - total flux cleaned = 9.74594e-06 Jy ! Component: 200 - total flux cleaned = 8.43362e-05 Jy ! Total flux subtracted in 200 components = 8.43362e-05 Jy ! Clean residual min=-0.005273 max=0.004469 Jy/beam ! Clean residual mean=-0.000009 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.451303 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 0.451303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115485Jy sigma=1.239224 ! Fit after self-cal, rms=0.115484Jy sigma=1.239197 ! 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=0.115484Jy sigma=1.239197 ! Fit after self-cal, rms=0.116914Jy sigma=1.238499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.794 mas, bmaj=20.21 mas, bpa=-1.786 degrees ! Estimated noise=0.975355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00276465 Jy ! Component: 100 - total flux cleaned = -0.00312273 Jy ! Component: 150 - total flux cleaned = -0.0034205 Jy ! Component: 200 - total flux cleaned = -0.00335706 Jy ! Total flux subtracted in 200 components = -0.00335706 Jy ! Clean residual min=-0.005602 max=0.005479 Jy/beam ! Clean residual mean=-0.000014 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.447945 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 161 components and 0.447945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116862Jy sigma=1.237661 ! Fit after self-cal, rms=0.116856Jy sigma=1.237445 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 = 0.00023082 Jy ! Component: 100 - total flux cleaned = 0.00028841 Jy ! Component: 150 - total flux cleaned = 0.000235255 Jy ! Component: 200 - total flux cleaned = 0.00028283 Jy ! Total flux subtracted in 200 components = 0.00028283 Jy ! Clean residual min=-0.005414 max=0.005391 Jy/beam ! Clean residual mean=-0.000012 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.448228 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 167 components and 0.448228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116843Jy sigma=1.237180 ! Fit after self-cal, rms=0.116832Jy sigma=1.237055 ! 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=3.098 mas, bmaj=7.992 mas, bpa=-6.107 degrees ! Estimated noise=0.771186 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.098 x 7.992 at -6.107 degrees (North through East) ! Clean map min=-0.0046618 max=0.32775 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=2.58 mas, bmaj=6.961 mas, bpa=-7.458 degrees ! Estimated noise=1.11766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.260638 Jy ! Component: 100 - total flux cleaned = 0.34646 Jy ! Component: 150 - total flux cleaned = 0.383894 Jy ! Component: 200 - total flux cleaned = 0.405048 Jy ! Total flux subtracted in 200 components = 0.405048 Jy ! Clean residual min=-0.007304 max=0.010730 Jy/beam ! Clean residual mean=-0.000063 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 0.405048 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.405048 Jy ! Inverting map and beam ! Estimated beam: bmin=3.098 mas, bmaj=7.992 mas, bpa=-6.107 degrees ! Estimated noise=0.771186 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 = 0.0179006 Jy ! Component: 100 - total flux cleaned = 0.0276722 Jy ! Component: 150 - total flux cleaned = 0.0337952 Jy ! Component: 200 - total flux cleaned = 0.0377742 Jy ! Total flux subtracted in 200 components = 0.0377742 Jy ! Clean residual min=-0.004701 max=0.004619 Jy/beam ! Clean residual mean=-0.000015 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.442822 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 80 components and 0.442822 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=7.794 mas, bmaj=20.21 mas, bpa=-1.786 degrees ! Estimated noise=0.975355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366733 Jy ! Component: 100 - total flux cleaned = 0.00545136 Jy ! Component: 150 - total flux cleaned = 0.00594248 Jy ! Component: 200 - total flux cleaned = 0.00597655 Jy ! Total flux subtracted in 200 components = 0.00597655 Jy ! Clean residual min=-0.005515 max=0.005181 Jy/beam ! Clean residual mean=-0.000011 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.448799 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 = 3.2679e-05 Jy ! Component: 100 - total flux cleaned = 6.18458e-05 Jy ! Component: 150 - total flux cleaned = 6.19056e-05 Jy ! Component: 200 - total flux cleaned = 9.04014e-05 Jy ! Total flux subtracted in 200 components = 9.04014e-05 Jy ! Clean residual min=-0.005491 max=0.005128 Jy/beam ! Clean residual mean=-0.000010 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.448889 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.448889 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.098 mas, bmaj=7.992 mas, bpa=-6.107 degrees ! Estimated noise=0.771186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000438446 Jy ! Component: 100 - total flux cleaned = -0.000507932 Jy ! Component: 150 - total flux cleaned = -0.0004456 Jy ! Component: 200 - total flux cleaned = -0.000444379 Jy ! Total flux subtracted in 200 components = -0.000444379 Jy ! Clean residual min=-0.004511 max=0.004172 Jy/beam ! Clean residual mean=-0.000006 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.448445 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.448445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116852Jy sigma=1.234987 ! Fit after self-cal, rms=0.116836Jy sigma=1.234793 wmodel J0825-3218_S_map.mod ! Writing 121 model components to file: J0825-3218_S_map.mod wobs J0825-3218_S_uvs.fits ! Writing UV FITS file: J0825-3218_S_uvs.fits wwins J0825-3218_S_map.win ! wwins: Wrote 3 windows to J0825-3218_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 = -0.00132725 Jy ! Component: 100 - total flux cleaned = -0.0017742 Jy ! Component: 150 - total flux cleaned = -0.0019135 Jy ! Component: 200 - total flux cleaned = -0.00178028 Jy ! Component: 250 - total flux cleaned = -0.00177814 Jy ! Component: 300 - total flux cleaned = -0.00177615 Jy ! Component: 350 - total flux cleaned = -0.00177613 Jy ! Component: 400 - total flux cleaned = -0.00206653 Jy ! Component: 450 - total flux cleaned = -0.00229376 Jy ! Component: 500 - total flux cleaned = -0.00251534 Jy ! Component: 550 - total flux cleaned = -0.0028959 Jy ! Component: 600 - total flux cleaned = -0.00332164 Jy ! Component: 650 - total flux cleaned = -0.00363438 Jy ! Component: 700 - total flux cleaned = -0.00389025 Jy ! Component: 750 - total flux cleaned = -0.00414173 Jy ! Component: 800 - total flux cleaned = -0.00448668 Jy ! Component: 850 - total flux cleaned = -0.00453513 Jy ! Component: 900 - total flux cleaned = -0.00482097 Jy ! Component: 950 - total flux cleaned = -0.0050551 Jy ! Component: 1000 - total flux cleaned = -0.0054253 Jy ! Component: 1050 - total flux cleaned = -0.00583554 Jy ! Component: 1100 - total flux cleaned = -0.00623967 Jy ! Component: 1150 - total flux cleaned = -0.00654903 Jy ! Component: 1200 - total flux cleaned = -0.00681071 Jy ! Component: 1250 - total flux cleaned = -0.00711153 Jy ! Component: 1300 - total flux cleaned = -0.00762097 Jy ! Component: 1350 - total flux cleaned = -0.00791401 Jy ! Component: 1400 - total flux cleaned = -0.00820224 Jy ! Component: 1450 - total flux cleaned = -0.00844702 Jy ! Component: 1500 - total flux cleaned = -0.00860774 Jy ! Component: 1550 - total flux cleaned = -0.00904484 Jy ! Component: 1600 - total flux cleaned = -0.00924098 Jy ! Component: 1650 - total flux cleaned = -0.00959084 Jy ! Component: 1700 - total flux cleaned = -0.00986022 Jy ! Component: 1750 - total flux cleaned = -0.0101268 Jy ! Component: 1800 - total flux cleaned = -0.010578 Jy ! Component: 1850 - total flux cleaned = -0.0109487 Jy ! Component: 1900 - total flux cleaned = -0.0111692 Jy ! Component: 1950 - total flux cleaned = -0.0116049 Jy ! Component: 2000 - total flux cleaned = -0.0118562 Jy ! Component: 2050 - total flux cleaned = -0.0123185 Jy ! Component: 2100 - total flux cleaned = -0.0124586 Jy ! Component: 2150 - total flux cleaned = -0.0127717 Jy ! Component: 2200 - total flux cleaned = -0.0130478 Jy ! Component: 2250 - total flux cleaned = -0.0133207 Jy ! Component: 2300 - total flux cleaned = -0.0135238 Jy ! Component: 2350 - total flux cleaned = -0.0138915 Jy ! Component: 2400 - total flux cleaned = -0.0140898 Jy ! Component: 2450 - total flux cleaned = -0.0143516 Jy ! Component: 2500 - total flux cleaned = -0.0147408 Jy ! Component: 2550 - total flux cleaned = -0.0150289 Jy ! Component: 2600 - total flux cleaned = -0.0152507 Jy ! Component: 2650 - total flux cleaned = -0.0155027 Jy ! Component: 2700 - total flux cleaned = -0.0157212 Jy ! Component: 2750 - total flux cleaned = -0.0159994 Jy ! Component: 2800 - total flux cleaned = -0.0161215 Jy ! Component: 2850 - total flux cleaned = -0.0163638 Jy ! Component: 2900 - total flux cleaned = -0.0164542 Jy ! Component: 2950 - total flux cleaned = -0.0165141 Jy ! Component: 3000 - total flux cleaned = -0.0166921 Jy ! Component: 3050 - total flux cleaned = -0.0169562 Jy ! Component: 3100 - total flux cleaned = -0.0170729 Jy ! Component: 3150 - total flux cleaned = -0.01716 Jy ! Component: 3200 - total flux cleaned = -0.017332 Jy ! Component: 3250 - total flux cleaned = -0.0175308 Jy ! Component: 3300 - total flux cleaned = -0.0176151 Jy ! Component: 3350 - total flux cleaned = -0.0177833 Jy ! Component: 3400 - total flux cleaned = -0.0179494 Jy ! Component: 3450 - total flux cleaned = -0.0179491 Jy ! Component: 3500 - total flux cleaned = -0.0180312 Jy ! Component: 3550 - total flux cleaned = -0.0182207 Jy ! Component: 3600 - total flux cleaned = -0.0182476 Jy ! Component: 3650 - total flux cleaned = -0.018301 Jy ! Component: 3700 - total flux cleaned = -0.0183276 Jy ! Component: 3750 - total flux cleaned = -0.0184857 Jy ! Component: 3800 - total flux cleaned = -0.0185118 Jy ! Component: 3850 - total flux cleaned = -0.0186157 Jy ! Component: 3900 - total flux cleaned = -0.018693 Jy ! Component: 3950 - total flux cleaned = -0.0187955 Jy ! Component: 4000 - total flux cleaned = -0.0187703 Jy ! Component: 4050 - total flux cleaned = -0.018846 Jy ! Total flux subtracted in 4096 components = -0.0188209 Jy ! Clean residual min=-0.001456 max=0.001671 Jy/beam ! Clean residual mean=-0.000013 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.429624 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 414 components and 0.429624 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0825-3218_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.098 x 7.992 at -6.107 degrees (North through East) ! Clean map min=-0.0030953 max=0.33334 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0825-3218_S_map.fits wmodel /vlbi/uf001/uva//J0825-3218_S_map.mod ! Writing 414 model components to file: /vlbi/uf001/uva//J0825-3218_S_map.mod wobs /vlbi/uf001/uva//J0825-3218_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0825-3218_S_uvs.fits wwins /vlbi/uf001/uva//J0825-3218_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0825-3218_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.333337 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000439825 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.395838 0.395838 0.791676 1.58335 3.1667 6.3334 12.6668 25.3336 50.6672 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.333 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 757.886 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0825-3218_S_dfm.log closed on Sun Jan 13 23:56:30 2019