! Started logfile: /vlbi/uf001/uva//J2156-0037_S_dfm.log on Mon Jan 14 06:03:24 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//J2156-0037_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2156-0037_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J2156-0037 ! ! 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 5400 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 J2156-0037_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.083894Jy sigma=20.122522 ! Fit after self-cal, rms=0.652678Jy sigma=12.094700 ! 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=2.826 mas, bmaj=7.12 mas, bpa=-4.144 degrees ! Estimated noise=0.736151 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 = 0.270287 Jy ! Component: 100 - total flux cleaned = 0.329806 Jy ! Total flux subtracted in 100 components = 0.329806 Jy ! Clean residual min=-0.007016 max=0.019135 Jy/beam ! Clean residual mean=0.000015 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.329806 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.329806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072622Jy sigma=1.307185 ! Fit after self-cal, rms=0.072607Jy sigma=1.307049 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190529 Jy ! Component: 100 - total flux cleaned = 0.027501 Jy ! Total flux subtracted in 100 components = 0.027501 Jy ! Clean residual min=-0.005094 max=0.005146 Jy/beam ! Clean residual mean=0.000007 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.357307 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.357308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067131Jy sigma=1.196574 ! Fit after self-cal, rms=0.067111Jy sigma=1.196383 ! 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=3.238 mas, bmaj=7.771 mas, bpa=-3.685 degrees ! Estimated noise=0.570507 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 = 0.00662747 Jy ! Component: 100 - total flux cleaned = 0.0102636 Jy ! Component: 150 - total flux cleaned = 0.0124414 Jy ! Component: 200 - total flux cleaned = 0.013843 Jy ! Total flux subtracted in 200 components = 0.013843 Jy ! Clean residual min=-0.004184 max=0.004396 Jy/beam ! Clean residual mean=0.000004 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.371151 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.371151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066492Jy sigma=1.183314 ! Fit after self-cal, rms=0.066492Jy sigma=1.183267 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.238 x 7.771 at -3.685 degrees (North through East) ! Clean map min=-0.0040551 max=0.34868 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.00 KP 1.02 ! LA 1.02 MK 1.02 NL 1.00 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.00 KP 1.01 ! LA 0.99 MK 1.00 NL 1.04 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.01 KP 1.01 ! LA 0.99 MK 1.01 NL 1.00 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.066492Jy sigma=1.183267 ! Fit after self-cal, rms=0.065752Jy sigma=1.168203 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=7.795 mas, bpa=-3.566 degrees ! Estimated noise=0.570229 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 = -0.000659903 Jy ! Component: 100 - total flux cleaned = -0.000735351 Jy ! Component: 150 - total flux cleaned = -0.000824169 Jy ! Component: 200 - total flux cleaned = -0.000882678 Jy ! Total flux subtracted in 200 components = -0.000882678 Jy ! Clean residual min=-0.003570 max=0.003402 Jy/beam ! Clean residual mean=0.000002 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.370268 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.370268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065732Jy sigma=1.167924 ! Fit after self-cal, rms=0.065739Jy sigma=1.167895 ! 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=0.065739Jy sigma=1.167895 ! Fit after self-cal, rms=0.064967Jy sigma=1.145160 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.245 mas, bmaj=7.801 mas, bpa=-3.57 degrees ! Estimated noise=0.570209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.13538e-06 Jy ! Component: 100 - total flux cleaned = 1.56778e-05 Jy ! Component: 150 - total flux cleaned = 1.67753e-05 Jy ! Component: 200 - total flux cleaned = 3.66348e-05 Jy ! Total flux subtracted in 200 components = 3.66348e-05 Jy ! Clean residual min=-0.002882 max=0.002480 Jy/beam ! Clean residual mean=0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.370304 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.370304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064954Jy sigma=1.144901 ! Fit after self-cal, rms=0.064961Jy sigma=1.144864 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 = 6.17773e-05 Jy ! Component: 100 - total flux cleaned = 6.17924e-05 Jy ! Component: 150 - total flux cleaned = 6.11885e-05 Jy ! Component: 200 - total flux cleaned = 6.12379e-05 Jy ! Total flux subtracted in 200 components = 6.12379e-05 Jy ! Clean residual min=-0.002876 max=0.002460 Jy/beam ! Clean residual mean=0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.370366 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.370366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064954Jy sigma=1.144729 ! Fit after self-cal, rms=0.064953Jy sigma=1.144722 ! 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=0.064953Jy sigma=1.144722 ! Fit after self-cal, rms=0.064957Jy sigma=1.144701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=7.801 mas, bpa=-3.559 degrees ! Estimated noise=0.570186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.75396e-05 Jy ! Component: 100 - total flux cleaned = 3.22949e-05 Jy ! Component: 150 - total flux cleaned = 3.21456e-05 Jy ! Component: 200 - total flux cleaned = 1.96811e-05 Jy ! Total flux subtracted in 200 components = 1.96811e-05 Jy ! Clean residual min=-0.002885 max=0.002451 Jy/beam ! Clean residual mean=0.000003 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.370385 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.370385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064951Jy sigma=1.144596 ! Fit after self-cal, rms=0.064951Jy sigma=1.144592 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 = 2.78174e-05 Jy ! Component: 100 - total flux cleaned = 6.33348e-05 Jy ! Component: 150 - total flux cleaned = 6.29275e-05 Jy ! Component: 200 - total flux cleaned = 6.29314e-05 Jy ! Total flux subtracted in 200 components = 6.29314e-05 Jy ! Clean residual min=-0.002878 max=0.002439 Jy/beam ! Clean residual mean=0.000003 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.370448 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.370448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064947Jy sigma=1.144527 ! Fit after self-cal, rms=0.064947Jy sigma=1.144524 ! 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=0.064947Jy sigma=1.144524 ! Fit after self-cal, rms=0.064942Jy sigma=1.144512 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.294 mas, bmaj=12.26 mas, bpa=-0.258 degrees ! Estimated noise=0.729757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193705 Jy ! Component: 100 - total flux cleaned = 0.000296025 Jy ! Component: 150 - total flux cleaned = 0.00037028 Jy ! Component: 200 - total flux cleaned = 0.000424232 Jy ! Total flux subtracted in 200 components = 0.000424232 Jy ! Clean residual min=-0.002608 max=0.002494 Jy/beam ! Clean residual mean=0.000007 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.370873 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 79 components and 0.370873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064948Jy sigma=1.144614 ! Fit after self-cal, rms=0.064942Jy sigma=1.144505 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 = 7.70513e-07 Jy ! Component: 100 - total flux cleaned = 4.58394e-05 Jy ! Component: 150 - total flux cleaned = 5.70326e-05 Jy ! Component: 200 - total flux cleaned = 5.71103e-05 Jy ! Total flux subtracted in 200 components = 5.71103e-05 Jy ! Clean residual min=-0.002599 max=0.002478 Jy/beam ! Clean residual mean=0.000007 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.37093 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.37093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064948Jy sigma=1.144632 ! Fit after self-cal, rms=0.064945Jy sigma=1.144563 ! 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=3.244 mas, bmaj=7.8 mas, bpa=-3.55 degrees ! Estimated noise=0.57013 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.244 x 7.8 at -3.55 degrees (North through East) ! Clean map min=-0.0026959 max=0.34826 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=2.83 mas, bmaj=7.131 mas, bpa=-4.018 degrees ! Estimated noise=0.738837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.271249 Jy ! Component: 100 - total flux cleaned = 0.330892 Jy ! Component: 150 - total flux cleaned = 0.349619 Jy ! Component: 200 - total flux cleaned = 0.35818 Jy ! Total flux subtracted in 200 components = 0.35818 Jy ! Clean residual min=-0.004255 max=0.003968 Jy/beam ! Clean residual mean=0.000006 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.35818 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.35818 Jy ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=7.8 mas, bpa=-3.55 degrees ! Estimated noise=0.57013 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 = 0.00549936 Jy ! Component: 100 - total flux cleaned = 0.00847093 Jy ! Component: 150 - total flux cleaned = 0.0102851 Jy ! Component: 200 - total flux cleaned = 0.0113476 Jy ! Total flux subtracted in 200 components = 0.0113476 Jy ! Clean residual min=-0.003021 max=0.002486 Jy/beam ! Clean residual mean=0.000004 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.369527 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.369527 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=7.294 mas, bmaj=12.26 mas, bpa=-0.258 degrees ! Estimated noise=0.729757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010214 Jy ! Component: 100 - total flux cleaned = 0.00117535 Jy ! Component: 150 - total flux cleaned = 0.00128575 Jy ! Component: 200 - total flux cleaned = 0.00136493 Jy ! Total flux subtracted in 200 components = 0.00136493 Jy ! Clean residual min=-0.002575 max=0.002479 Jy/beam ! Clean residual mean=0.000007 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.370892 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 = 5.72313e-05 Jy ! Component: 100 - total flux cleaned = 9.32699e-05 Jy ! Component: 150 - total flux cleaned = 0.000116548 Jy ! Component: 200 - total flux cleaned = 0.000136717 Jy ! Total flux subtracted in 200 components = 0.000136717 Jy ! Clean residual min=-0.002564 max=0.002474 Jy/beam ! Clean residual mean=0.000007 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.371029 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.371029 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.244 mas, bmaj=7.8 mas, bpa=-3.55 degrees ! Estimated noise=0.57013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161827 Jy ! Component: 100 - total flux cleaned = 5.97821e-05 Jy ! Component: 150 - total flux cleaned = 5.95593e-05 Jy ! Component: 200 - total flux cleaned = 5.96184e-05 Jy ! Total flux subtracted in 200 components = 5.96184e-05 Jy ! Clean residual min=-0.002885 max=0.002445 Jy/beam ! Clean residual mean=0.000003 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.371089 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.371089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064945Jy sigma=1.144659 ! Fit after self-cal, rms=0.064943Jy sigma=1.144634 wmodel J2156-0037_S_map.mod ! Writing 63 model components to file: J2156-0037_S_map.mod wobs J2156-0037_S_uvs.fits ! Writing UV FITS file: J2156-0037_S_uvs.fits wwins J2156-0037_S_map.win ! wwins: Wrote 1 windows to J2156-0037_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 = -0.0010207 Jy ! Component: 100 - total flux cleaned = -0.00146085 Jy ! Component: 150 - total flux cleaned = -0.00166684 Jy ! Component: 200 - total flux cleaned = -0.00170526 Jy ! Component: 250 - total flux cleaned = -0.00162915 Jy ! Component: 300 - total flux cleaned = -0.00151948 Jy ! Component: 350 - total flux cleaned = -0.00148357 Jy ! Component: 400 - total flux cleaned = -0.00141428 Jy ! Component: 450 - total flux cleaned = -0.00131451 Jy ! Component: 500 - total flux cleaned = -0.00131359 Jy ! Component: 550 - total flux cleaned = -0.00115318 Jy ! Component: 600 - total flux cleaned = -0.00105938 Jy ! Component: 650 - total flux cleaned = -0.00108967 Jy ! Component: 700 - total flux cleaned = -0.000877521 Jy ! Component: 750 - total flux cleaned = -0.000758144 Jy ! Component: 800 - total flux cleaned = -0.000640762 Jy ! Component: 850 - total flux cleaned = -0.000525269 Jy ! Component: 900 - total flux cleaned = -0.0004113 Jy ! Component: 950 - total flux cleaned = -0.000298515 Jy ! Component: 1000 - total flux cleaned = -0.000159822 Jy ! Component: 1050 - total flux cleaned = 4.25274e-06 Jy ! Component: 1100 - total flux cleaned = 0.000138957 Jy ! Component: 1150 - total flux cleaned = 0.000245091 Jy ! Component: 1200 - total flux cleaned = 0.000297643 Jy ! Component: 1250 - total flux cleaned = 0.000401941 Jy ! Component: 1300 - total flux cleaned = 0.00053069 Jy ! Component: 1350 - total flux cleaned = 0.000556509 Jy ! Component: 1400 - total flux cleaned = 0.000757768 Jy ! Component: 1450 - total flux cleaned = 0.000782549 Jy ! Component: 1500 - total flux cleaned = 0.000904756 Jy ! Component: 1550 - total flux cleaned = 0.000856309 Jy ! Component: 1600 - total flux cleaned = 0.0010004 Jy ! Component: 1650 - total flux cleaned = 0.00102362 Jy ! Component: 1700 - total flux cleaned = 0.000999346 Jy ! Component: 1750 - total flux cleaned = 0.000976146 Jy ! Component: 1800 - total flux cleaned = 0.00097601 Jy ! Component: 1850 - total flux cleaned = 0.000930387 Jy ! Component: 1900 - total flux cleaned = 0.000952967 Jy ! Component: 1950 - total flux cleaned = 0.000863651 Jy ! Component: 2000 - total flux cleaned = 0.000930464 Jy ! Component: 2050 - total flux cleaned = 0.000908402 Jy ! Component: 2100 - total flux cleaned = 0.000864786 Jy ! Component: 2150 - total flux cleaned = 0.000929801 Jy ! Component: 2200 - total flux cleaned = 0.000972734 Jy ! Component: 2250 - total flux cleaned = 0.000951489 Jy ! Component: 2300 - total flux cleaned = 0.000993554 Jy ! Component: 2350 - total flux cleaned = 0.00101442 Jy ! Component: 2400 - total flux cleaned = 0.00103502 Jy ! Component: 2450 - total flux cleaned = 0.00107584 Jy ! Component: 2500 - total flux cleaned = 0.00109616 Jy ! Component: 2550 - total flux cleaned = 0.00105559 Jy ! Component: 2600 - total flux cleaned = 0.00105554 Jy ! Component: 2650 - total flux cleaned = 0.00105557 Jy ! Component: 2700 - total flux cleaned = 0.00109522 Jy ! Component: 2750 - total flux cleaned = 0.00117322 Jy ! Component: 2800 - total flux cleaned = 0.0011734 Jy ! Component: 2850 - total flux cleaned = 0.00125029 Jy ! Component: 2900 - total flux cleaned = 0.00123128 Jy ! Component: 2950 - total flux cleaned = 0.00126907 Jy ! Component: 3000 - total flux cleaned = 0.00136269 Jy ! Component: 3050 - total flux cleaned = 0.00130719 Jy ! Component: 3100 - total flux cleaned = 0.00138121 Jy ! Component: 3150 - total flux cleaned = 0.00134477 Jy ! Component: 3200 - total flux cleaned = 0.00143578 Jy ! Component: 3250 - total flux cleaned = 0.00145387 Jy ! Component: 3300 - total flux cleaned = 0.00154373 Jy ! Component: 3350 - total flux cleaned = 0.00157929 Jy ! Component: 3400 - total flux cleaned = 0.00154369 Jy ! Component: 3450 - total flux cleaned = 0.00157888 Jy ! Component: 3500 - total flux cleaned = 0.00159648 Jy ! Component: 3550 - total flux cleaned = 0.00161388 Jy ! Component: 3600 - total flux cleaned = 0.00159662 Jy ! Component: 3650 - total flux cleaned = 0.00161383 Jy ! Component: 3700 - total flux cleaned = 0.00161381 Jy ! Component: 3750 - total flux cleaned = 0.00166452 Jy ! Component: 3800 - total flux cleaned = 0.00161435 Jy ! Component: 3850 - total flux cleaned = 0.00168101 Jy ! Component: 3900 - total flux cleaned = 0.00168095 Jy ! Component: 3950 - total flux cleaned = 0.00163168 Jy ! Component: 4000 - total flux cleaned = 0.00172977 Jy ! Component: 4050 - total flux cleaned = 0.00171354 Jy ! Total flux subtracted in 4096 components = 0.00174571 Jy ! Clean residual min=-0.001096 max=0.000897 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.372834 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 353 components and 0.372834 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2156-0037_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.244 x 7.8 at -3.55 degrees (North through East) ! Clean map min=-0.001908 max=0.3482 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2156-0037_S_map.fits wmodel /vlbi/uf001/uva//J2156-0037_S_map.mod ! Writing 353 model components to file: /vlbi/uf001/uva//J2156-0037_S_map.mod wobs /vlbi/uf001/uva//J2156-0037_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2156-0037_S_uvs.fits wwins /vlbi/uf001/uva//J2156-0037_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J2156-0037_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.3482 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000304283 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.262162 0.262162 0.524325 1.04865 2.0973 4.1946 8.3892 16.7784 33.5568 67.1136 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.348 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1144.33 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2156-0037_S_dfm.log closed on Mon Jan 14 06:03:28 2019