! Started logfile: /vlbi/uf001/uva//J1344-1723_S_dfm.log on Mon Jan 14 02:34:03 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//J1344-1723_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1344-1723_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976852 visibilities/baseline/integration-bin. ! Found source: J1344-1723 ! ! 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 9495 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 J1344-1723_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.073378Jy sigma=18.636399 ! Fit after self-cal, rms=0.697024Jy sigma=12.024852 ! 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=2.496 mas, bmaj=6.714 mas, bpa=-3.665 degrees ! Estimated noise=0.605752 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 = 0.23279 Jy ! Component: 100 - total flux cleaned = 0.285871 Jy ! Total flux subtracted in 100 components = 0.285871 Jy ! Clean residual min=-0.011733 max=0.020030 Jy/beam ! Clean residual mean=0.000006 rms=0.002674 Jy/beam ! Combined flux in latest and established models = 0.285871 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.285871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089437Jy sigma=1.516392 ! Fit after self-cal, rms=0.089425Jy sigma=1.516250 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222966 Jy ! Component: 100 - total flux cleaned = 0.0350521 Jy ! Total flux subtracted in 100 components = 0.0350521 Jy ! Clean residual min=-0.012084 max=0.011393 Jy/beam ! Clean residual mean=-0.000008 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 0.320924 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.320924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081992Jy sigma=1.370097 ! Fit after self-cal, rms=0.081972Jy sigma=1.369815 ! 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=3.073 mas, bmaj=7.675 mas, bpa=-3.224 degrees ! Estimated noise=0.423469 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 (-5.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162052 Jy ! Component: 100 - total flux cleaned = 0.0262882 Jy ! Component: 150 - total flux cleaned = 0.0333371 Jy ! Component: 200 - total flux cleaned = 0.0383933 Jy ! Total flux subtracted in 200 components = 0.0383933 Jy ! Clean residual min=-0.009704 max=0.011290 Jy/beam ! Clean residual mean=-0.000012 rms=0.001876 Jy/beam ! Combined flux in latest and established models = 0.359317 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 87 components and 0.359317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078315Jy sigma=1.302529 ! Fit after self-cal, rms=0.078038Jy sigma=1.296455 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.073 x 7.675 at -3.224 degrees (North through East) ! Clean map min=-0.0089684 max=0.30151 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 1.05 KP 1.01 ! LA 0.93 MK 1.00 NL 1.02 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 1.07 KP 1.01 ! LA 0.94 MK 1.00 NL 1.08 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.07 KP 1.04 ! LA 0.94 MK 1.01 NL 1.09 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.078038Jy sigma=1.296455 ! Fit after self-cal, rms=0.074881Jy sigma=1.235358 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.094 mas, bmaj=7.717 mas, bpa=-3.051 degrees ! Estimated noise=0.42073 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 (-50, 101). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00609651 Jy ! Component: 100 - total flux cleaned = 0.00648114 Jy ! Component: 150 - total flux cleaned = 0.00634192 Jy ! Component: 200 - total flux cleaned = 0.006114 Jy ! Total flux subtracted in 200 components = 0.006114 Jy ! Clean residual min=-0.005740 max=0.006789 Jy/beam ! Clean residual mean=-0.000003 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.365431 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 117 components and 0.365431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073897Jy sigma=1.221440 ! Fit after self-cal, rms=0.073837Jy sigma=1.219908 ! 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=0.073837Jy sigma=1.219908 ! Fit after self-cal, rms=0.072841Jy sigma=1.177442 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=7.724 mas, bpa=-3.101 degrees ! Estimated noise=0.422606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0018137 Jy ! Component: 100 - total flux cleaned = -0.00256784 Jy ! Component: 150 - total flux cleaned = -0.00294918 Jy ! Component: 200 - total flux cleaned = -0.00323518 Jy ! Total flux subtracted in 200 components = -0.00323518 Jy ! Clean residual min=-0.003164 max=0.003455 Jy/beam ! Clean residual mean=-0.000002 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.362196 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 0.362196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072721Jy sigma=1.175164 ! Fit after self-cal, rms=0.072742Jy sigma=1.174983 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 (-33, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024079 Jy ! Component: 100 - total flux cleaned = 0.00206687 Jy ! Component: 150 - total flux cleaned = 0.0017574 Jy ! Component: 200 - total flux cleaned = 0.00148914 Jy ! Total flux subtracted in 200 components = 0.00148914 Jy ! Clean residual min=-0.002949 max=0.002918 Jy/beam ! Clean residual mean=-0.000002 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.363685 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 0.363685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072575Jy sigma=1.172115 ! Fit after self-cal, rms=0.072563Jy sigma=1.171887 ! 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=0.072563Jy sigma=1.171887 ! Fit after self-cal, rms=0.072806Jy sigma=1.158618 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.091 mas, bmaj=7.724 mas, bpa=-3.059 degrees ! Estimated noise=0.42308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00190696 Jy ! Component: 100 - total flux cleaned = -0.00252763 Jy ! Component: 150 - total flux cleaned = -0.00283936 Jy ! Component: 200 - total flux cleaned = -0.00302173 Jy ! Total flux subtracted in 200 components = -0.00302173 Jy ! Clean residual min=-0.002221 max=0.002228 Jy/beam ! Clean residual mean=0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.360663 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 169 components and 0.360663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072705Jy sigma=1.157054 ! Fit after self-cal, rms=0.072710Jy sigma=1.156952 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 = -0.000397657 Jy ! Component: 100 - total flux cleaned = -0.000477674 Jy ! Component: 150 - total flux cleaned = -0.000586116 Jy ! Component: 200 - total flux cleaned = -0.000619402 Jy ! Total flux subtracted in 200 components = -0.000619402 Jy ! Clean residual min=-0.002223 max=0.002205 Jy/beam ! Clean residual mean=-0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.360044 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 188 components and 0.360044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072674Jy sigma=1.156341 ! Fit after self-cal, rms=0.072673Jy sigma=1.156322 ! 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=0.072673Jy sigma=1.156322 ! Fit after self-cal, rms=0.072755Jy sigma=1.155980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.494 mas, bmaj=15.22 mas, bpa=2.628 degrees ! Estimated noise=0.551396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010383 Jy ! Component: 100 - total flux cleaned = -0.00114244 Jy ! Component: 150 - total flux cleaned = -0.00111847 Jy ! Component: 200 - total flux cleaned = -0.00109751 Jy ! Total flux subtracted in 200 components = -0.00109751 Jy ! Clean residual min=-0.001886 max=0.001996 Jy/beam ! Clean residual mean=-0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.358946 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 212 components and 0.358946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072741Jy sigma=1.155804 ! Fit after self-cal, rms=0.072746Jy sigma=1.155763 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 = -0.000107425 Jy ! Component: 100 - total flux cleaned = -0.000145969 Jy ! Component: 150 - total flux cleaned = -0.000128653 Jy ! Component: 200 - total flux cleaned = -0.000127916 Jy ! Total flux subtracted in 200 components = -0.000127916 Jy ! Clean residual min=-0.001881 max=0.001964 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.358818 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 229 components and 0.358818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072742Jy sigma=1.155698 ! Fit after self-cal, rms=0.072743Jy sigma=1.155689 ! 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=3.09 mas, bmaj=7.724 mas, bpa=-3.045 degrees ! Estimated noise=0.42256 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.09 x 7.724 at -3.045 degrees (North through East) ! Clean map min=-0.0022484 max=0.30011 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=2.503 mas, bmaj=6.761 mas, bpa=-3.517 degrees ! Estimated noise=0.606913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.233128 Jy ! Component: 100 - total flux cleaned = 0.286119 Jy ! Component: 150 - total flux cleaned = 0.307738 Jy ! Component: 200 - total flux cleaned = 0.320207 Jy ! Total flux subtracted in 200 components = 0.320207 Jy ! Clean residual min=-0.004523 max=0.006632 Jy/beam ! Clean residual mean=0.000005 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.320207 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 0.320207 Jy ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=7.724 mas, bpa=-3.045 degrees ! Estimated noise=0.42256 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 = 0.0113971 Jy ! Component: 100 - total flux cleaned = 0.0181014 Jy ! Component: 150 - total flux cleaned = 0.0227896 Jy ! Component: 200 - total flux cleaned = 0.0263416 Jy ! Total flux subtracted in 200 components = 0.0263416 Jy ! Clean residual min=-0.002257 max=0.002554 Jy/beam ! Clean residual mean=-0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.346549 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 96 components and 0.346549 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=7.494 mas, bmaj=15.22 mas, bpa=2.628 degrees ! Estimated noise=0.551396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454271 Jy ! Component: 100 - total flux cleaned = 0.0072166 Jy ! Component: 150 - total flux cleaned = 0.00904184 Jy ! Component: 200 - total flux cleaned = 0.0103716 Jy ! Total flux subtracted in 200 components = 0.0103716 Jy ! Clean residual min=-0.002038 max=0.001946 Jy/beam ! Clean residual mean=-0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.356921 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 = 0.000508212 Jy ! Component: 100 - total flux cleaned = 0.000731275 Jy ! Component: 150 - total flux cleaned = 0.00096503 Jy ! Component: 200 - total flux cleaned = 0.00114471 Jy ! Total flux subtracted in 200 components = 0.00114471 Jy ! Clean residual min=-0.001945 max=0.001932 Jy/beam ! Clean residual mean=-0.000002 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.358065 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 171 components and 0.358065 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=7.724 mas, bpa=-3.045 degrees ! Estimated noise=0.42256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.91308e-05 Jy ! Component: 100 - total flux cleaned = 2.73374e-05 Jy ! Component: 150 - total flux cleaned = -1.51818e-05 Jy ! Component: 200 - total flux cleaned = -5.27908e-05 Jy ! Total flux subtracted in 200 components = -5.27908e-05 Jy ! Clean residual min=-0.001998 max=0.002201 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.358013 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 199 components and 0.358013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072805Jy sigma=1.155776 ! Fit after self-cal, rms=0.072764Jy sigma=1.155287 wmodel J1344-1723_S_map.mod ! Writing 199 model components to file: J1344-1723_S_map.mod wobs J1344-1723_S_uvs.fits ! Writing UV FITS file: J1344-1723_S_uvs.fits wwins J1344-1723_S_map.win ! wwins: Wrote 4 windows to J1344-1723_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 = 0.00043251 Jy ! Component: 100 - total flux cleaned = 0.00056237 Jy ! Component: 150 - total flux cleaned = 0.000534167 Jy ! Component: 200 - total flux cleaned = 0.000534794 Jy ! Component: 250 - total flux cleaned = 0.000563129 Jy ! Component: 300 - total flux cleaned = 0.000670852 Jy ! Component: 350 - total flux cleaned = 0.000749669 Jy ! Component: 400 - total flux cleaned = 0.000904164 Jy ! Component: 450 - total flux cleaned = 0.00108041 Jy ! Component: 500 - total flux cleaned = 0.00120429 Jy ! Component: 550 - total flux cleaned = 0.00137445 Jy ! Component: 600 - total flux cleaned = 0.00144606 Jy ! Component: 650 - total flux cleaned = 0.0014934 Jy ! Component: 700 - total flux cleaned = 0.00160968 Jy ! Component: 750 - total flux cleaned = 0.00170102 Jy ! Component: 800 - total flux cleaned = 0.00176867 Jy ! Component: 850 - total flux cleaned = 0.00181292 Jy ! Component: 900 - total flux cleaned = 0.0018126 Jy ! Component: 950 - total flux cleaned = 0.00187776 Jy ! Component: 1000 - total flux cleaned = 0.00192067 Jy ! Component: 1050 - total flux cleaned = 0.00200516 Jy ! Component: 1100 - total flux cleaned = 0.00208809 Jy ! Component: 1150 - total flux cleaned = 0.00212929 Jy ! Component: 1200 - total flux cleaned = 0.00212901 Jy ! Component: 1250 - total flux cleaned = 0.00214911 Jy ! Component: 1300 - total flux cleaned = 0.00212904 Jy ! Component: 1350 - total flux cleaned = 0.0021686 Jy ! Component: 1400 - total flux cleaned = 0.00211018 Jy ! Component: 1450 - total flux cleaned = 0.002207 Jy ! Component: 1500 - total flux cleaned = 0.00218763 Jy ! Component: 1550 - total flux cleaned = 0.00218783 Jy ! Component: 1600 - total flux cleaned = 0.00222551 Jy ! Component: 1650 - total flux cleaned = 0.00222536 Jy ! Component: 1700 - total flux cleaned = 0.00220679 Jy ! Component: 1750 - total flux cleaned = 0.00222516 Jy ! Component: 1800 - total flux cleaned = 0.00218878 Jy ! Component: 1850 - total flux cleaned = 0.00218845 Jy ! Component: 1900 - total flux cleaned = 0.00220656 Jy ! Component: 1950 - total flux cleaned = 0.00220658 Jy ! Component: 2000 - total flux cleaned = 0.00220649 Jy ! Component: 2050 - total flux cleaned = 0.00217166 Jy ! Component: 2100 - total flux cleaned = 0.00215431 Jy ! Component: 2150 - total flux cleaned = 0.00215441 Jy ! Component: 2200 - total flux cleaned = 0.0021202 Jy ! Component: 2250 - total flux cleaned = 0.0021033 Jy ! Component: 2300 - total flux cleaned = 0.00210316 Jy ! Component: 2350 - total flux cleaned = 0.00200356 Jy ! Component: 2400 - total flux cleaned = 0.00200374 Jy ! Component: 2450 - total flux cleaned = 0.00197104 Jy ! Component: 2500 - total flux cleaned = 0.00201964 Jy ! Component: 2550 - total flux cleaned = 0.001955 Jy ! Component: 2600 - total flux cleaned = 0.00189097 Jy ! Component: 2650 - total flux cleaned = 0.00189117 Jy ! Component: 2700 - total flux cleaned = 0.00184381 Jy ! Component: 2750 - total flux cleaned = 0.00189074 Jy ! Component: 2800 - total flux cleaned = 0.00178185 Jy ! Component: 2850 - total flux cleaned = 0.00173547 Jy ! Component: 2900 - total flux cleaned = 0.00172005 Jy ! Component: 2950 - total flux cleaned = 0.00168944 Jy ! Component: 3000 - total flux cleaned = 0.00153824 Jy ! Component: 3050 - total flux cleaned = 0.00159841 Jy ! Component: 3100 - total flux cleaned = 0.00152373 Jy ! Component: 3150 - total flux cleaned = 0.00147914 Jy ! Component: 3200 - total flux cleaned = 0.00144949 Jy ! Component: 3250 - total flux cleaned = 0.00142012 Jy ! Component: 3300 - total flux cleaned = 0.00139115 Jy ! Component: 3350 - total flux cleaned = 0.00136225 Jy ! Component: 3400 - total flux cleaned = 0.00134784 Jy ! Component: 3450 - total flux cleaned = 0.00126248 Jy ! Component: 3500 - total flux cleaned = 0.00121996 Jy ! Component: 3550 - total flux cleaned = 0.0011778 Jy ! Component: 3600 - total flux cleaned = 0.00114977 Jy ! Component: 3650 - total flux cleaned = 0.00110813 Jy ! Component: 3700 - total flux cleaned = 0.00105295 Jy ! Component: 3750 - total flux cleaned = 0.00102533 Jy ! Component: 3800 - total flux cleaned = 0.00097062 Jy ! Component: 3850 - total flux cleaned = 0.000902539 Jy ! Component: 3900 - total flux cleaned = 0.000861972 Jy ! Component: 3950 - total flux cleaned = 0.000821617 Jy ! Component: 4000 - total flux cleaned = 0.000794814 Jy ! Component: 4050 - total flux cleaned = 0.00063533 Jy ! Total flux subtracted in 4096 components = 0.00066175 Jy ! Clean residual min=-0.000805 max=0.000855 Jy/beam ! Clean residual mean=-0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.358674 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 507 components and 0.358674 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1344-1723_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.09 x 7.724 at -3.045 degrees (North through East) ! Clean map min=-0.0013723 max=0.30292 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1344-1723_S_map.fits wmodel /vlbi/uf001/uva//J1344-1723_S_map.mod ! Writing 507 model components to file: /vlbi/uf001/uva//J1344-1723_S_map.mod wobs /vlbi/uf001/uva//J1344-1723_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1344-1723_S_uvs.fits wwins /vlbi/uf001/uva//J1344-1723_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1344-1723_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.302921 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000244426 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.242069 0.242069 0.484138 0.968276 1.93655 3.87311 7.74621 15.4924 30.9848 61.9697 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.302 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1239.31 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1344-1723_S_dfm.log closed on Mon Jan 14 02:34:08 2019