! Started logfile: /vlbi/uf001/uva//J1540-3906_S_dfm.log on Mon Jan 14 03:24:47 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//J1540-3906_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1540-3906_S_uva.fits ! AN table 1: 73 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888508 visibilities/baseline/integration-bin. ! Found source: J1540-3906 ! ! 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 7005 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 J1540-3906_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010750Jy sigma=13.578924 ! Fit after self-cal, rms=0.884813Jy sigma=11.704804 ! 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=2.248 mas, bmaj=6.627 mas, bpa=-2.167 degrees ! Estimated noise=1.04028 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 = 0.0862091 Jy ! Component: 100 - total flux cleaned = 0.122234 Jy ! Total flux subtracted in 100 components = 0.122234 Jy ! Clean residual min=-0.010649 max=0.024300 Jy/beam ! Clean residual mean=-0.000041 rms=0.003587 Jy/beam ! Combined flux in latest and established models = 0.122234 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.122234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118841Jy sigma=1.520628 ! Fit after self-cal, rms=0.117853Jy sigma=1.511449 ! Inverting map ! Added new window around map position (-4, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258847 Jy ! Component: 100 - total flux cleaned = 0.0422077 Jy ! Total flux subtracted in 100 components = 0.0422077 Jy ! Clean residual min=-0.008681 max=0.017019 Jy/beam ! Clean residual mean=-0.000055 rms=0.002588 Jy/beam ! Combined flux in latest and established models = 0.164442 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.164442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109777Jy sigma=1.357596 ! Fit after self-cal, rms=0.109140Jy sigma=1.350851 ! 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=2.844 mas, bmaj=7.718 mas, bpa=-2.063 degrees ! Estimated noise=0.65086 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, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024268 Jy ! Component: 100 - total flux cleaned = 0.0390293 Jy ! Component: 150 - total flux cleaned = 0.049115 Jy ! Component: 200 - total flux cleaned = 0.0561482 Jy ! Total flux subtracted in 200 components = 0.0561482 Jy ! Clean residual min=-0.007164 max=0.009090 Jy/beam ! Clean residual mean=-0.000120 rms=0.002017 Jy/beam ! Combined flux in latest and established models = 0.22059 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 90 components and 0.22059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103862Jy sigma=1.252313 ! Fit after self-cal, rms=0.103394Jy sigma=1.248912 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.844 x 7.718 at -2.063 degrees (North through East) ! Clean map min=-0.0066039 max=0.096557 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.18 KP 0.99 LA 0.92 ! MK 1.08 NL 1.56 OV 0.94 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.12 KP 1.00 LA 0.90 ! MK 1.00 NL 1.65 OV 0.96 PT 0.97 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.26 KP 0.98 LA 0.93 ! MK 1.03 NL 1.51 OV 0.94 PT 0.99 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.103394Jy sigma=1.248912 ! Fit after self-cal, rms=0.124999Jy sigma=1.214116 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.878 mas, bmaj=7.733 mas, bpa=-1.532 degrees ! Estimated noise=0.669118 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 = -0.00324786 Jy ! Component: 100 - total flux cleaned = -0.00411754 Jy ! Component: 150 - total flux cleaned = -0.00472681 Jy ! Component: 200 - total flux cleaned = -0.00514295 Jy ! Total flux subtracted in 200 components = -0.00514295 Jy ! Clean residual min=-0.003940 max=0.004465 Jy/beam ! Clean residual mean=-0.000038 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.215447 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.215447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124609Jy sigma=1.210136 ! Fit after self-cal, rms=0.125257Jy sigma=1.209272 ! 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=0.125257Jy sigma=1.209272 ! Fit after self-cal, rms=0.130406Jy sigma=1.204852 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.873 mas, bmaj=7.672 mas, bpa=-1.98 degrees ! Estimated noise=0.667802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135169 Jy ! Component: 100 - total flux cleaned = -0.00211399 Jy ! Component: 150 - total flux cleaned = -0.00243797 Jy ! Component: 200 - total flux cleaned = -0.00258222 Jy ! Total flux subtracted in 200 components = -0.00258222 Jy ! Clean residual min=-0.003242 max=0.003778 Jy/beam ! Clean residual mean=-0.000027 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.212865 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.212865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130250Jy sigma=1.203163 ! Fit after self-cal, rms=0.130241Jy sigma=1.202992 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 = -0.00030406 Jy ! Component: 100 - total flux cleaned = -0.000495609 Jy ! Component: 150 - total flux cleaned = -0.000610161 Jy ! Component: 200 - total flux cleaned = -0.000767855 Jy ! Total flux subtracted in 200 components = -0.000767855 Jy ! Clean residual min=-0.003157 max=0.003677 Jy/beam ! Clean residual mean=-0.000030 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.212097 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.212097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130165Jy sigma=1.202268 ! Fit after self-cal, rms=0.130145Jy sigma=1.202207 ! 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=0.130145Jy sigma=1.202207 ! Fit after self-cal, rms=0.130224Jy sigma=1.201349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.86 mas, bmaj=7.62 mas, bpa=-2.564 degrees ! Estimated noise=0.659536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.40388e-05 Jy ! Component: 100 - total flux cleaned = -0.000255451 Jy ! Component: 150 - total flux cleaned = -0.000475328 Jy ! Component: 200 - total flux cleaned = -0.000556131 Jy ! Total flux subtracted in 200 components = -0.000556131 Jy ! Clean residual min=-0.002869 max=0.003291 Jy/beam ! Clean residual mean=-0.000022 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.211541 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 124 components and 0.211541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130170Jy sigma=1.200948 ! Fit after self-cal, rms=0.130087Jy sigma=1.200867 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 = -6.38833e-05 Jy ! Component: 100 - total flux cleaned = -0.000183024 Jy ! Component: 150 - total flux cleaned = -0.000220684 Jy ! Component: 200 - total flux cleaned = -0.000291402 Jy ! Total flux subtracted in 200 components = -0.000291402 Jy ! Clean residual min=-0.002861 max=0.003316 Jy/beam ! Clean residual mean=-0.000022 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.21125 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 0.21125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130053Jy sigma=1.200625 ! Fit after self-cal, rms=0.130033Jy sigma=1.200599 ! 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=0.130033Jy sigma=1.200599 ! Fit after self-cal, rms=0.129537Jy sigma=1.200521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.426 mas, bmaj=24.82 mas, bpa=2.283 degrees ! Estimated noise=0.866167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.34571e-06 Jy ! Component: 100 - total flux cleaned = -6.14552e-05 Jy ! Component: 150 - total flux cleaned = -0.000136891 Jy ! Component: 200 - total flux cleaned = -0.000186102 Jy ! Total flux subtracted in 200 components = -0.000186102 Jy ! Clean residual min=-0.003340 max=0.003795 Jy/beam ! Clean residual mean=-0.000047 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.211064 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 135 components and 0.211064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129522Jy sigma=1.200497 ! Fit after self-cal, rms=0.129504Jy sigma=1.200460 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 = 3.35553e-06 Jy ! Component: 100 - total flux cleaned = -2.67338e-05 Jy ! Component: 150 - total flux cleaned = -8.25977e-05 Jy ! Component: 200 - total flux cleaned = -0.000107472 Jy ! Total flux subtracted in 200 components = -0.000107472 Jy ! Clean residual min=-0.003324 max=0.003777 Jy/beam ! Clean residual mean=-0.000048 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.210956 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 136 components and 0.210956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129495Jy sigma=1.200461 ! Fit after self-cal, rms=0.129492Jy sigma=1.200435 ! 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=2.855 mas, bmaj=7.594 mas, bpa=-2.772 degrees ! Estimated noise=0.657211 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.855 x 7.594 at -2.772 degrees (North through East) ! Clean map min=-0.0048657 max=0.096813 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=2.253 mas, bmaj=6.494 mas, bpa=-2.711 degrees ! Estimated noise=1.0653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0884382 Jy ! Component: 100 - total flux cleaned = 0.130332 Jy ! Component: 150 - total flux cleaned = 0.156114 Jy ! Component: 200 - total flux cleaned = 0.173344 Jy ! Total flux subtracted in 200 components = 0.173344 Jy ! Clean residual min=-0.006269 max=0.010930 Jy/beam ! Clean residual mean=-0.000008 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 0.173344 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.173344 Jy ! Inverting map and beam ! Estimated beam: bmin=2.855 mas, bmaj=7.594 mas, bpa=-2.772 degrees ! Estimated noise=0.657211 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) ! Added new window around map position (-1, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170322 Jy ! Component: 100 - total flux cleaned = 0.0265084 Jy ! Component: 150 - total flux cleaned = 0.0322313 Jy ! Component: 200 - total flux cleaned = 0.0358237 Jy ! Total flux subtracted in 200 components = 0.0358237 Jy ! Clean residual min=-0.003627 max=0.003377 Jy/beam ! Clean residual mean=-0.000022 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.209167 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 90 components and 0.209167 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=8.426 mas, bmaj=24.82 mas, bpa=2.283 degrees ! Estimated noise=0.866167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210436 Jy ! Component: 100 - total flux cleaned = 0.00221487 Jy ! Component: 150 - total flux cleaned = 0.00225581 Jy ! Component: 200 - total flux cleaned = 0.00229007 Jy ! Total flux subtracted in 200 components = 0.00229007 Jy ! Clean residual min=-0.003462 max=0.003987 Jy/beam ! Clean residual mean=-0.000045 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.211457 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 = -2.9681e-05 Jy ! Component: 100 - total flux cleaned = -5.68801e-05 Jy ! Component: 150 - total flux cleaned = -8.17147e-05 Jy ! Component: 200 - total flux cleaned = -0.000103695 Jy ! Total flux subtracted in 200 components = -0.000103695 Jy ! Clean residual min=-0.003434 max=0.003918 Jy/beam ! Clean residual mean=-0.000046 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.211354 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 123 components and 0.211354 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.855 mas, bmaj=7.594 mas, bpa=-2.772 degrees ! Estimated noise=0.657211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313636 Jy ! Component: 100 - total flux cleaned = 0.000259889 Jy ! Component: 150 - total flux cleaned = 0.000208261 Jy ! Component: 200 - total flux cleaned = 0.000113382 Jy ! Total flux subtracted in 200 components = 0.000113382 Jy ! Clean residual min=-0.003218 max=0.003182 Jy/beam ! Clean residual mean=-0.000020 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.211467 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 0.211467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129490Jy sigma=1.200897 ! Fit after self-cal, rms=0.129477Jy sigma=1.200535 wmodel J1540-3906_S_map.mod ! Writing 140 model components to file: J1540-3906_S_map.mod wobs J1540-3906_S_uvs.fits ! Writing UV FITS file: J1540-3906_S_uvs.fits wwins J1540-3906_S_map.win ! wwins: Wrote 4 windows to J1540-3906_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 = 0.000461157 Jy ! Component: 100 - total flux cleaned = 0.000462723 Jy ! Component: 150 - total flux cleaned = 0.000512712 Jy ! Component: 200 - total flux cleaned = 0.000329904 Jy ! Component: 250 - total flux cleaned = 0.000154807 Jy ! Component: 300 - total flux cleaned = 7.05348e-05 Jy ! Component: 350 - total flux cleaned = -0.000132752 Jy ! Component: 400 - total flux cleaned = -0.000329122 Jy ! Component: 450 - total flux cleaned = -0.000596588 Jy ! Component: 500 - total flux cleaned = -0.00085761 Jy ! Component: 550 - total flux cleaned = -0.00107483 Jy ! Component: 600 - total flux cleaned = -0.00139217 Jy ! Component: 650 - total flux cleaned = -0.00159744 Jy ! Component: 700 - total flux cleaned = -0.00186534 Jy ! Component: 750 - total flux cleaned = -0.00206032 Jy ! Component: 800 - total flux cleaned = -0.00212344 Jy ! Component: 850 - total flux cleaned = -0.0023429 Jy ! Component: 900 - total flux cleaned = -0.00249569 Jy ! Component: 950 - total flux cleaned = -0.00258584 Jy ! Component: 1000 - total flux cleaned = -0.00273304 Jy ! Component: 1050 - total flux cleaned = -0.00290626 Jy ! Component: 1100 - total flux cleaned = -0.00284962 Jy ! Component: 1150 - total flux cleaned = -0.00298948 Jy ! Component: 1200 - total flux cleaned = -0.00318071 Jy ! Component: 1250 - total flux cleaned = -0.00323387 Jy ! Component: 1300 - total flux cleaned = -0.00339157 Jy ! Component: 1350 - total flux cleaned = -0.00344272 Jy ! Component: 1400 - total flux cleaned = -0.00351935 Jy ! Component: 1450 - total flux cleaned = -0.00356966 Jy ! Component: 1500 - total flux cleaned = -0.00364345 Jy ! Component: 1550 - total flux cleaned = -0.00374063 Jy ! Component: 1600 - total flux cleaned = -0.00376478 Jy ! Component: 1650 - total flux cleaned = -0.00385992 Jy ! Component: 1700 - total flux cleaned = -0.00400063 Jy ! Component: 1750 - total flux cleaned = -0.00407007 Jy ! Component: 1800 - total flux cleaned = -0.0042526 Jy ! Component: 1850 - total flux cleaned = -0.00431984 Jy ! Component: 1900 - total flux cleaned = -0.00443099 Jy ! Component: 1950 - total flux cleaned = -0.00447539 Jy ! Component: 2000 - total flux cleaned = -0.00464962 Jy ! Component: 2050 - total flux cleaned = -0.00471429 Jy ! Component: 2100 - total flux cleaned = -0.00482097 Jy ! Component: 2150 - total flux cleaned = -0.00490566 Jy ! Component: 2200 - total flux cleaned = -0.00494777 Jy ! Component: 2250 - total flux cleaned = -0.00509212 Jy ! Component: 2300 - total flux cleaned = -0.00519413 Jy ! Component: 2350 - total flux cleaned = -0.00527489 Jy ! Component: 2400 - total flux cleaned = -0.00533456 Jy ! Component: 2450 - total flux cleaned = -0.00537417 Jy ! Component: 2500 - total flux cleaned = -0.00535473 Jy ! Component: 2550 - total flux cleaned = -0.0053743 Jy ! Component: 2600 - total flux cleaned = -0.00539356 Jy ! Component: 2650 - total flux cleaned = -0.00543151 Jy ! Component: 2700 - total flux cleaned = -0.00545029 Jy ! Component: 2750 - total flux cleaned = -0.00548752 Jy ! Component: 2800 - total flux cleaned = -0.00548746 Jy ! Component: 2850 - total flux cleaned = -0.00548734 Jy ! Component: 2900 - total flux cleaned = -0.00550574 Jy ! Component: 2950 - total flux cleaned = -0.00554201 Jy ! Component: 3000 - total flux cleaned = -0.00557792 Jy ! Component: 3050 - total flux cleaned = -0.00561353 Jy ! Component: 3100 - total flux cleaned = -0.00564872 Jy ! Component: 3150 - total flux cleaned = -0.00571868 Jy ! Component: 3200 - total flux cleaned = -0.0057359 Jy ! Component: 3250 - total flux cleaned = -0.00575319 Jy ! Component: 3300 - total flux cleaned = -0.00582151 Jy ! Component: 3350 - total flux cleaned = -0.00583841 Jy ! Component: 3400 - total flux cleaned = -0.00585513 Jy ! Component: 3450 - total flux cleaned = -0.00588852 Jy ! Component: 3500 - total flux cleaned = -0.00590523 Jy ! Component: 3550 - total flux cleaned = -0.00602053 Jy ! Component: 3600 - total flux cleaned = -0.00606959 Jy ! Component: 3650 - total flux cleaned = -0.00608581 Jy ! Component: 3700 - total flux cleaned = -0.00610208 Jy ! Component: 3750 - total flux cleaned = -0.00615038 Jy ! Component: 3800 - total flux cleaned = -0.00623036 Jy ! Component: 3850 - total flux cleaned = -0.00630985 Jy ! Component: 3900 - total flux cleaned = -0.00637323 Jy ! Component: 3950 - total flux cleaned = -0.00643618 Jy ! Component: 4000 - total flux cleaned = -0.00645184 Jy ! Component: 4050 - total flux cleaned = -0.00652978 Jy ! Total flux subtracted in 4096 components = -0.00657635 Jy ! Clean residual min=-0.001134 max=0.000924 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.204891 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 447 components and 0.204891 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1540-3906_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.855 x 7.594 at -2.772 degrees (North through East) ! Clean map min=-0.0025322 max=0.087904 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1540-3906_S_map.fits wmodel /vlbi/uf001/uva//J1540-3906_S_map.mod ! Writing 447 model components to file: /vlbi/uf001/uva//J1540-3906_S_map.mod wobs /vlbi/uf001/uva//J1540-3906_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1540-3906_S_uvs.fits wwins /vlbi/uf001/uva//J1540-3906_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1540-3906_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0879043 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028076 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.958178 0.958178 1.91636 3.83271 7.66542 15.3308 30.6617 61.3234 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 313.094 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1540-3906_S_dfm.log closed on Mon Jan 14 03:24:51 2019