! Started logfile: /vlbi/uf001/uva//J1119+2226_S_dfm.log on Mon Jan 14 01:13:09 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//J1119+2226_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1119+2226_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.932312 visibilities/baseline/integration-bin. ! Found source: J1119+2226 ! ! 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 10950 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 J1119+2226_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006068Jy sigma=22.235362 ! Fit after self-cal, rms=0.932413Jy sigma=20.613362 ! 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=2.828 mas, bmaj=6.155 mas, bpa=-4.114 degrees ! Estimated noise=0.45808 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 = 0.0511869 Jy ! Component: 100 - total flux cleaned = 0.0672284 Jy ! Total flux subtracted in 100 components = 0.0672284 Jy ! Clean residual min=-0.003376 max=0.007087 Jy/beam ! Clean residual mean=-0.000001 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.0672284 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0672284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065024Jy sigma=1.294973 ! Fit after self-cal, rms=0.064569Jy sigma=1.285749 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00816663 Jy ! Component: 100 - total flux cleaned = 0.0122234 Jy ! Total flux subtracted in 100 components = 0.0122234 Jy ! Clean residual min=-0.002613 max=0.002832 Jy/beam ! Clean residual mean=0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0794518 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 10 components and 0.0794518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063488Jy sigma=1.261012 ! Fit after self-cal, rms=0.063468Jy sigma=1.260613 ! 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=3.406 mas, bmaj=6.931 mas, bpa=-3.723 degrees ! Estimated noise=0.316373 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 = 0.00236559 Jy ! Component: 100 - total flux cleaned = 0.0030907 Jy ! Component: 150 - total flux cleaned = 0.00315384 Jy ! Component: 200 - total flux cleaned = 0.00305719 Jy ! Total flux subtracted in 200 components = 0.00305719 Jy ! Clean residual min=-0.002142 max=0.002806 Jy/beam ! Clean residual mean=0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.082509 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.082509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063366Jy sigma=1.258796 ! Fit after self-cal, rms=0.063360Jy sigma=1.258738 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.406 x 6.931 at -3.723 degrees (North through East) ! Clean map min=-0.002081 max=0.069189 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.90 KP 0.97 ! LA 0.95 MK 0.99 NL 1.12 OV 0.99 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 0.93 KP 0.99 ! LA 0.98 MK 1.03 NL 1.18 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.94 KP 0.97 ! LA 0.98 MK 0.99 NL 1.27 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.063360Jy sigma=1.258738 ! Fit after self-cal, rms=0.063799Jy sigma=1.248943 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.393 mas, bmaj=6.94 mas, bpa=-3.746 degrees ! Estimated noise=0.31501 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 = 0.000442004 Jy ! Component: 100 - total flux cleaned = 0.000443194 Jy ! Component: 150 - total flux cleaned = 0.00045763 Jy ! Component: 200 - total flux cleaned = 0.000457704 Jy ! Total flux subtracted in 200 components = 0.000457704 Jy ! Clean residual min=-0.001678 max=0.001943 Jy/beam ! Clean residual mean=0.000008 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0829667 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0829667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063785Jy sigma=1.248792 ! Fit after self-cal, rms=0.063835Jy sigma=1.248413 ! 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=0.063835Jy sigma=1.248413 ! Fit after self-cal, rms=0.063253Jy sigma=1.245116 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=6.927 mas, bpa=-4.048 degrees ! Estimated noise=0.314853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037288 Jy ! Component: 100 - total flux cleaned = 0.000374772 Jy ! Component: 150 - total flux cleaned = 0.000351081 Jy ! Component: 200 - total flux cleaned = 0.000329264 Jy ! Total flux subtracted in 200 components = 0.000329264 Jy ! Clean residual min=-0.001584 max=0.001711 Jy/beam ! Clean residual mean=0.000007 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.083296 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.083296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063246Jy sigma=1.245010 ! Fit after self-cal, rms=0.063251Jy sigma=1.244888 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 (102, 52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645494 Jy ! Component: 100 - total flux cleaned = 0.000588685 Jy ! Component: 150 - total flux cleaned = 0.000504056 Jy ! Component: 200 - total flux cleaned = 0.000389265 Jy ! Total flux subtracted in 200 components = 0.000389265 Jy ! Clean residual min=-0.001471 max=0.001563 Jy/beam ! Clean residual mean=0.000007 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0836852 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.0836852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063200Jy sigma=1.243763 ! Fit after self-cal, rms=0.063198Jy sigma=1.243682 ! 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=0.063198Jy sigma=1.243682 ! Fit after self-cal, rms=0.063130Jy sigma=1.243638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=6.917 mas, bpa=-4.275 degrees ! Estimated noise=0.31457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.29422e-05 Jy ! Component: 100 - total flux cleaned = -5.30536e-05 Jy ! Component: 150 - total flux cleaned = -9.12345e-05 Jy ! Component: 200 - total flux cleaned = -0.00012514 Jy ! Total flux subtracted in 200 components = -0.00012514 Jy ! Clean residual min=-0.001495 max=0.001531 Jy/beam ! Clean residual mean=0.000007 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0835601 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.0835601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063116Jy sigma=1.243382 ! Fit after self-cal, rms=0.063117Jy sigma=1.243367 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 = -3.78323e-05 Jy ! Component: 100 - total flux cleaned = -6.89039e-05 Jy ! Component: 150 - total flux cleaned = -8.31289e-05 Jy ! Component: 200 - total flux cleaned = -9.66799e-05 Jy ! Total flux subtracted in 200 components = -9.66799e-05 Jy ! Clean residual min=-0.001495 max=0.001547 Jy/beam ! Clean residual mean=0.000007 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0834634 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0834634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063108Jy sigma=1.243239 ! Fit after self-cal, rms=0.063107Jy sigma=1.243234 ! 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=0.063107Jy sigma=1.243234 ! Fit after self-cal, rms=0.063157Jy sigma=1.243222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.128 mas, bmaj=10.19 mas, bpa=-4.93 degrees ! Estimated noise=0.400873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119614 Jy ! Component: 100 - total flux cleaned = 0.00018139 Jy ! Component: 150 - total flux cleaned = 0.000210379 Jy ! Component: 200 - total flux cleaned = 0.000187618 Jy ! Total flux subtracted in 200 components = 0.000187618 Jy ! Clean residual min=-0.001688 max=0.001929 Jy/beam ! Clean residual mean=0.000016 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.083651 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.083651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063154Jy sigma=1.243288 ! Fit after self-cal, rms=0.063150Jy sigma=1.243220 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 = 1.69557e-06 Jy ! Component: 100 - total flux cleaned = -3.50103e-05 Jy ! Component: 150 - total flux cleaned = -6.59455e-05 Jy ! Component: 200 - total flux cleaned = -5.67821e-05 Jy ! Total flux subtracted in 200 components = -5.67821e-05 Jy ! Clean residual min=-0.001691 max=0.001931 Jy/beam ! Clean residual mean=0.000016 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0835942 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.0835942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063151Jy sigma=1.243299 ! Fit after self-cal, rms=0.063149Jy sigma=1.243268 ! 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=3.361 mas, bmaj=6.91 mas, bpa=-4.344 degrees ! Estimated noise=0.314872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.361 x 6.91 at -4.344 degrees (North through East) ! Clean map min=-0.0014051 max=0.068934 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=2.791 mas, bmaj=6.132 mas, bpa=-4.762 degrees ! Estimated noise=0.452722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0508846 Jy ! Component: 100 - total flux cleaned = 0.0679178 Jy ! Component: 150 - total flux cleaned = 0.0761429 Jy ! Component: 200 - total flux cleaned = 0.0801548 Jy ! Total flux subtracted in 200 components = 0.0801548 Jy ! Clean residual min=-0.002268 max=0.001961 Jy/beam ! Clean residual mean=0.000007 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0801548 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0801548 Jy ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=6.91 mas, bpa=-4.344 degrees ! Estimated noise=0.314872 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 = 0.00234403 Jy ! Component: 100 - total flux cleaned = 0.00328312 Jy ! Component: 150 - total flux cleaned = 0.00368473 Jy ! Component: 200 - total flux cleaned = 0.0037676 Jy ! Total flux subtracted in 200 components = 0.0037676 Jy ! Clean residual min=-0.001493 max=0.001571 Jy/beam ! Clean residual mean=0.000007 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0839224 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.0839224 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=7.128 mas, bmaj=10.19 mas, bpa=-4.93 degrees ! Estimated noise=0.400873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166407 Jy ! Component: 100 - total flux cleaned = 0.000350606 Jy ! Component: 150 - total flux cleaned = 0.000272986 Jy ! Component: 200 - total flux cleaned = 0.000209576 Jy ! Total flux subtracted in 200 components = 0.000209576 Jy ! Clean residual min=-0.001634 max=0.001878 Jy/beam ! Clean residual mean=0.000016 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0841319 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 = -7.27737e-05 Jy ! Component: 100 - total flux cleaned = -8.83858e-05 Jy ! Component: 150 - total flux cleaned = -0.000131906 Jy ! Component: 200 - total flux cleaned = -0.000172304 Jy ! Total flux subtracted in 200 components = -0.000172304 Jy ! Clean residual min=-0.001624 max=0.001877 Jy/beam ! Clean residual mean=0.000017 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0839596 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.0839596 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=6.91 mas, bpa=-4.344 degrees ! Estimated noise=0.314872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150647 Jy ! Component: 100 - total flux cleaned = -0.000208049 Jy ! Component: 150 - total flux cleaned = -0.000277187 Jy ! Component: 200 - total flux cleaned = -0.000317892 Jy ! Total flux subtracted in 200 components = -0.000317892 Jy ! Clean residual min=-0.001475 max=0.001517 Jy/beam ! Clean residual mean=0.000008 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0836418 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.0836418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063162Jy sigma=1.243548 ! Fit after self-cal, rms=0.063160Jy sigma=1.243494 wmodel J1119+2226_S_map.mod ! Writing 67 model components to file: J1119+2226_S_map.mod wobs J1119+2226_S_uvs.fits ! Writing UV FITS file: J1119+2226_S_uvs.fits wwins J1119+2226_S_map.win ! wwins: Wrote 2 windows to J1119+2226_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 = -4.6895e-05 Jy ! Component: 100 - total flux cleaned = -0.000225931 Jy ! Component: 150 - total flux cleaned = -0.000324047 Jy ! Component: 200 - total flux cleaned = -0.000467193 Jy ! Component: 250 - total flux cleaned = -0.000605485 Jy ! Component: 300 - total flux cleaned = -0.000739597 Jy ! Component: 350 - total flux cleaned = -0.000826598 Jy ! Component: 400 - total flux cleaned = -0.00080522 Jy ! Component: 450 - total flux cleaned = -0.000784914 Jy ! Component: 500 - total flux cleaned = -0.000744538 Jy ! Component: 550 - total flux cleaned = -0.000684954 Jy ! Component: 600 - total flux cleaned = -0.000665354 Jy ! Component: 650 - total flux cleaned = -0.000645818 Jy ! Component: 700 - total flux cleaned = -0.000607718 Jy ! Component: 750 - total flux cleaned = -0.000514839 Jy ! Component: 800 - total flux cleaned = -0.000515042 Jy ! Component: 850 - total flux cleaned = -0.000497072 Jy ! Component: 900 - total flux cleaned = -0.000443982 Jy ! Component: 950 - total flux cleaned = -0.000444026 Jy ! Component: 1000 - total flux cleaned = -0.000392414 Jy ! Component: 1050 - total flux cleaned = -0.000341951 Jy ! Component: 1100 - total flux cleaned = -0.000325384 Jy ! Component: 1150 - total flux cleaned = -0.000275584 Jy ! Component: 1200 - total flux cleaned = -0.000243054 Jy ! Component: 1250 - total flux cleaned = -0.000162246 Jy ! Component: 1300 - total flux cleaned = -0.000146492 Jy ! Component: 1350 - total flux cleaned = -0.000115065 Jy ! Component: 1400 - total flux cleaned = -6.79191e-05 Jy ! Component: 1450 - total flux cleaned = -6.23761e-06 Jy ! Component: 1500 - total flux cleaned = 5.47687e-05 Jy ! Component: 1550 - total flux cleaned = 9.99983e-05 Jy ! Component: 1600 - total flux cleaned = 0.000159771 Jy ! Component: 1650 - total flux cleaned = 0.000189174 Jy ! Component: 1700 - total flux cleaned = 0.000247687 Jy ! Component: 1750 - total flux cleaned = 0.000291292 Jy ! Component: 1800 - total flux cleaned = 0.000362778 Jy ! Component: 1850 - total flux cleaned = 0.000405385 Jy ! Component: 1900 - total flux cleaned = 0.000433616 Jy ! Component: 1950 - total flux cleaned = 0.000516975 Jy ! Component: 2000 - total flux cleaned = 0.000558231 Jy ! Component: 2050 - total flux cleaned = 0.000626333 Jy ! Component: 2100 - total flux cleaned = 0.000666782 Jy ! Component: 2150 - total flux cleaned = 0.000720003 Jy ! Component: 2200 - total flux cleaned = 0.000693556 Jy ! Component: 2250 - total flux cleaned = 0.000745807 Jy ! Component: 2300 - total flux cleaned = 0.000745785 Jy ! Component: 2350 - total flux cleaned = 0.000771744 Jy ! Component: 2400 - total flux cleaned = 0.000784475 Jy ! Component: 2450 - total flux cleaned = 0.000835016 Jy ! Component: 2500 - total flux cleaned = 0.000809844 Jy ! Component: 2550 - total flux cleaned = 0.000847181 Jy ! Component: 2600 - total flux cleaned = 0.000847203 Jy ! Component: 2650 - total flux cleaned = 0.000871557 Jy ! Component: 2700 - total flux cleaned = 0.000871547 Jy ! Component: 2750 - total flux cleaned = 0.000919768 Jy ! Component: 2800 - total flux cleaned = 0.000907832 Jy ! Component: 2850 - total flux cleaned = 0.000943428 Jy ! Component: 2900 - total flux cleaned = 0.000943346 Jy ! Component: 2950 - total flux cleaned = 0.0009434 Jy ! Component: 3000 - total flux cleaned = 0.000978396 Jy ! Component: 3050 - total flux cleaned = 0.000978393 Jy ! Component: 3100 - total flux cleaned = 0.000966943 Jy ! Component: 3150 - total flux cleaned = 0.00101242 Jy ! Component: 3200 - total flux cleaned = 0.00101232 Jy ! Component: 3250 - total flux cleaned = 0.0010459 Jy ! Component: 3300 - total flux cleaned = 0.00100151 Jy ! Component: 3350 - total flux cleaned = 0.00104558 Jy ! Component: 3400 - total flux cleaned = 0.00103466 Jy ! Component: 3450 - total flux cleaned = 0.0010347 Jy ! Component: 3500 - total flux cleaned = 0.00103471 Jy ! Component: 3550 - total flux cleaned = 0.00108837 Jy ! Component: 3600 - total flux cleaned = 0.00108824 Jy ! Component: 3650 - total flux cleaned = 0.00104597 Jy ! Component: 3700 - total flux cleaned = 0.00108809 Jy ! Component: 3750 - total flux cleaned = 0.00106724 Jy ! Component: 3800 - total flux cleaned = 0.00110869 Jy ! Component: 3850 - total flux cleaned = 0.00110881 Jy ! Component: 3900 - total flux cleaned = 0.00110884 Jy ! Component: 3950 - total flux cleaned = 0.00113919 Jy ! Component: 4000 - total flux cleaned = 0.00117941 Jy ! Component: 4050 - total flux cleaned = 0.00114942 Jy ! Total flux subtracted in 4096 components = 0.00115938 Jy ! Clean residual min=-0.000510 max=0.000557 Jy/beam ! Clean residual mean=0.000005 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0848011 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 364 components and 0.0848012 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1119+2226_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.361 x 6.91 at -4.344 degrees (North through East) ! Clean map min=-0.0013637 max=0.068706 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1119+2226_S_map.fits wmodel /vlbi/uf001/uva//J1119+2226_S_map.mod ! Writing 364 model components to file: /vlbi/uf001/uva//J1119+2226_S_map.mod wobs /vlbi/uf001/uva//J1119+2226_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1119+2226_S_uvs.fits wwins /vlbi/uf001/uva//J1119+2226_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1119+2226_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0687056 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186643 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.814969 0.814969 1.62994 3.25987 6.51975 13.0395 26.079 52.158 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 368.112 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1119+2226_S_dfm.log closed on Mon Jan 14 01:13:14 2019