! Started logfile: /vlbi/uf001/uva//J0721+1540_S_dfm.log on Sun Jan 13 23:23:52 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//J0721+1540_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0721+1540_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984016 visibilities/baseline/integration-bin. ! Found source: J0721+1540 ! ! 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 7572 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 J0721+1540_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002794Jy sigma=21.557690 ! Fit after self-cal, rms=0.806121Jy sigma=17.386876 ! 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=2.855 mas, bmaj=6.553 mas, bpa=-5.181 degrees ! Estimated noise=0.520487 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 = 0.150504 Jy ! Component: 100 - total flux cleaned = 0.186596 Jy ! Total flux subtracted in 100 components = 0.186596 Jy ! Clean residual min=-0.006839 max=0.014511 Jy/beam ! Clean residual mean=-0.000015 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.186596 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.186596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067973Jy sigma=1.383560 ! Fit after self-cal, rms=0.067931Jy sigma=1.382813 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157513 Jy ! Component: 100 - total flux cleaned = 0.0236619 Jy ! Total flux subtracted in 100 components = 0.0236619 Jy ! Clean residual min=-0.004706 max=0.004187 Jy/beam ! Clean residual mean=-0.000000 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.210258 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.210258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064448Jy sigma=1.299068 ! Fit after self-cal, rms=0.064407Jy sigma=1.298447 ! 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=3.382 mas, bmaj=7.196 mas, bpa=-5.414 degrees ! Estimated noise=0.398144 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 = 0.00483089 Jy ! Component: 100 - total flux cleaned = 0.00739947 Jy ! Component: 150 - total flux cleaned = 0.00892788 Jy ! Component: 200 - total flux cleaned = 0.00991542 Jy ! Total flux subtracted in 200 components = 0.00991542 Jy ! Clean residual min=-0.004132 max=0.004484 Jy/beam ! Clean residual mean=0.000012 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.220173 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 0.220173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064092Jy sigma=1.289635 ! Fit after self-cal, rms=0.064086Jy sigma=1.289549 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.382 x 7.196 at -5.414 degrees (North through East) ! Clean map min=-0.0040414 max=0.19503 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.99 KP 1.00 ! LA 0.91 MK 0.99 NL 1.01 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.97 KP 1.02 ! LA 0.94 MK 1.01 NL 1.11 OV 0.99 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.98 KP 1.02 ! LA 0.94 MK 1.03 NL 1.05 OV 0.98 ! PT 1.03 SC 1.04 ! ! ! Fit before self-cal, rms=0.064086Jy sigma=1.289549 ! Fit after self-cal, rms=0.063160Jy sigma=1.264607 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.392 mas, bmaj=7.229 mas, bpa=-5.349 degrees ! Estimated noise=0.397442 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 = -0.000901643 Jy ! Component: 100 - total flux cleaned = -0.00125047 Jy ! Component: 150 - total flux cleaned = -0.00126786 Jy ! Component: 200 - total flux cleaned = -0.00125345 Jy ! Total flux subtracted in 200 components = -0.00125345 Jy ! Clean residual min=-0.002680 max=0.003069 Jy/beam ! Clean residual mean=0.000019 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.21892 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.21892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063138Jy sigma=1.264409 ! Fit after self-cal, rms=0.063154Jy sigma=1.264284 ! 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=0.063154Jy sigma=1.264284 ! Fit after self-cal, rms=0.063515Jy sigma=1.249915 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=7.263 mas, bpa=-5.405 degrees ! Estimated noise=0.397963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164762 Jy ! Component: 100 - total flux cleaned = -0.000190138 Jy ! Component: 150 - total flux cleaned = -0.000166524 Jy ! Component: 200 - total flux cleaned = -0.000125875 Jy ! Total flux subtracted in 200 components = -0.000125875 Jy ! Clean residual min=-0.002077 max=0.003706 Jy/beam ! Clean residual mean=0.000012 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.218794 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 58 components and 0.218794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063498Jy sigma=1.249543 ! Fit after self-cal, rms=0.063507Jy sigma=1.249495 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 (0.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292303 Jy ! Component: 100 - total flux cleaned = 0.00338954 Jy ! Component: 150 - total flux cleaned = 0.00356403 Jy ! Component: 200 - total flux cleaned = 0.00374615 Jy ! Total flux subtracted in 200 components = 0.00374615 Jy ! Clean residual min=-0.001823 max=0.002033 Jy/beam ! Clean residual mean=0.000013 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.22254 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.22254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063361Jy sigma=1.245996 ! Fit after self-cal, rms=0.063352Jy sigma=1.245774 ! 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=0.063352Jy sigma=1.245774 ! Fit after self-cal, rms=0.063424Jy sigma=1.245536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=7.268 mas, bpa=-5.442 degrees ! Estimated noise=0.397632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000892252 Jy ! Component: 100 - total flux cleaned = 0.0011631 Jy ! Component: 150 - total flux cleaned = 0.00127979 Jy ! Component: 200 - total flux cleaned = 0.00138638 Jy ! Total flux subtracted in 200 components = 0.00138638 Jy ! Clean residual min=-0.001731 max=0.001953 Jy/beam ! Clean residual mean=0.000013 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.223926 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.223926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063392Jy sigma=1.244774 ! Fit after self-cal, rms=0.063392Jy sigma=1.244740 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 = 0.000343661 Jy ! Component: 100 - total flux cleaned = 0.00044084 Jy ! Component: 150 - total flux cleaned = 0.000486401 Jy ! Component: 200 - total flux cleaned = 0.00050775 Jy ! Total flux subtracted in 200 components = 0.00050775 Jy ! Clean residual min=-0.001758 max=0.001912 Jy/beam ! Clean residual mean=0.000013 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.224434 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.224434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063377Jy sigma=1.244366 ! Fit after self-cal, rms=0.063376Jy sigma=1.244360 ! 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=0.063376Jy sigma=1.244360 ! Fit after self-cal, rms=0.063384Jy sigma=1.244318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.353 mas, bmaj=10.42 mas, bpa=-3.677 degrees ! Estimated noise=0.501781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000443505 Jy ! Component: 100 - total flux cleaned = 0.000549829 Jy ! Component: 150 - total flux cleaned = 0.000590104 Jy ! Component: 200 - total flux cleaned = 0.000614434 Jy ! Total flux subtracted in 200 components = 0.000614434 Jy ! Clean residual min=-0.002101 max=0.002495 Jy/beam ! Clean residual mean=0.000029 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.225048 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 100 components and 0.225048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063378Jy sigma=1.244185 ! Fit after self-cal, rms=0.063377Jy sigma=1.244178 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 = 0.000173791 Jy ! Component: 100 - total flux cleaned = 0.000208503 Jy ! Component: 150 - total flux cleaned = 0.000241208 Jy ! Component: 200 - total flux cleaned = 0.000261749 Jy ! Total flux subtracted in 200 components = 0.000261749 Jy ! Clean residual min=-0.002098 max=0.002471 Jy/beam ! Clean residual mean=0.000029 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.22531 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.22531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063374Jy sigma=1.244127 ! Fit after self-cal, rms=0.063374Jy sigma=1.244126 ! 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=3.382 mas, bmaj=7.269 mas, bpa=-5.444 degrees ! Estimated noise=0.397475 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.382 x 7.269 at -5.444 degrees (North through East) ! Clean map min=-0.0016909 max=0.19478 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=2.855 mas, bmaj=6.635 mas, bpa=-5.324 degrees ! Estimated noise=0.519941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150252 Jy ! Component: 100 - total flux cleaned = 0.185534 Jy ! Component: 150 - total flux cleaned = 0.200356 Jy ! Component: 200 - total flux cleaned = 0.208292 Jy ! Total flux subtracted in 200 components = 0.208292 Jy ! Clean residual min=-0.003281 max=0.004101 Jy/beam ! Clean residual mean=-0.000001 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.208292 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.208292 Jy ! Inverting map and beam ! Estimated beam: bmin=3.382 mas, bmaj=7.269 mas, bpa=-5.444 degrees ! Estimated noise=0.397475 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 = 0.00551809 Jy ! Component: 100 - total flux cleaned = 0.00879423 Jy ! Component: 150 - total flux cleaned = 0.0110398 Jy ! Component: 200 - total flux cleaned = 0.0126992 Jy ! Total flux subtracted in 200 components = 0.0126992 Jy ! Clean residual min=-0.001907 max=0.002069 Jy/beam ! Clean residual mean=0.000011 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.220991 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 60 components and 0.220991 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=7.353 mas, bmaj=10.42 mas, bpa=-3.677 degrees ! Estimated noise=0.501781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171217 Jy ! Component: 100 - total flux cleaned = 0.00275859 Jy ! Component: 150 - total flux cleaned = 0.00331693 Jy ! Component: 200 - total flux cleaned = 0.00354793 Jy ! Total flux subtracted in 200 components = 0.00354793 Jy ! Clean residual min=-0.002030 max=0.002448 Jy/beam ! Clean residual mean=0.000028 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.224539 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 = 0.000194327 Jy ! Component: 100 - total flux cleaned = 0.000280162 Jy ! Component: 150 - total flux cleaned = 0.000374724 Jy ! Component: 200 - total flux cleaned = 0.000447168 Jy ! Total flux subtracted in 200 components = 0.000447168 Jy ! Clean residual min=-0.002037 max=0.002450 Jy/beam ! Clean residual mean=0.000029 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.224986 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 91 components and 0.224986 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.382 mas, bmaj=7.269 mas, bpa=-5.444 degrees ! Estimated noise=0.397475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000459508 Jy ! Component: 100 - total flux cleaned = -0.000522431 Jy ! Component: 150 - total flux cleaned = -0.000495798 Jy ! Component: 200 - total flux cleaned = -0.000470683 Jy ! Total flux subtracted in 200 components = -0.000470683 Jy ! Clean residual min=-0.001682 max=0.002008 Jy/beam ! Clean residual mean=0.000013 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.224515 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.224515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063388Jy sigma=1.244373 ! Fit after self-cal, rms=0.063384Jy sigma=1.244318 wmodel J0721+1540_S_map.mod ! Writing 106 model components to file: J0721+1540_S_map.mod wobs J0721+1540_S_uvs.fits ! Writing UV FITS file: J0721+1540_S_uvs.fits wwins J0721+1540_S_map.win ! wwins: Wrote 2 windows to J0721+1540_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 = 0.000844391 Jy ! Component: 100 - total flux cleaned = 0.00126042 Jy ! Component: 150 - total flux cleaned = 0.00156663 Jy ! Component: 200 - total flux cleaned = 0.00168565 Jy ! Component: 250 - total flux cleaned = 0.00174358 Jy ! Component: 300 - total flux cleaned = 0.00168871 Jy ! Component: 350 - total flux cleaned = 0.00171707 Jy ! Component: 400 - total flux cleaned = 0.00163732 Jy ! Component: 450 - total flux cleaned = 0.00166349 Jy ! Component: 500 - total flux cleaned = 0.00168878 Jy ! Component: 550 - total flux cleaned = 0.0016636 Jy ! Component: 600 - total flux cleaned = 0.00173775 Jy ! Component: 650 - total flux cleaned = 0.00173781 Jy ! Component: 700 - total flux cleaned = 0.00171418 Jy ! Component: 750 - total flux cleaned = 0.0017849 Jy ! Component: 800 - total flux cleaned = 0.00171494 Jy ! Component: 850 - total flux cleaned = 0.00166915 Jy ! Component: 900 - total flux cleaned = 0.00164694 Jy ! Component: 950 - total flux cleaned = 0.0015576 Jy ! Component: 1000 - total flux cleaned = 0.00151306 Jy ! Component: 1050 - total flux cleaned = 0.00149107 Jy ! Component: 1100 - total flux cleaned = 0.0014914 Jy ! Component: 1150 - total flux cleaned = 0.00149153 Jy ! Component: 1200 - total flux cleaned = 0.00147051 Jy ! Component: 1250 - total flux cleaned = 0.00144991 Jy ! Component: 1300 - total flux cleaned = 0.00145003 Jy ! Component: 1350 - total flux cleaned = 0.00149051 Jy ! Component: 1400 - total flux cleaned = 0.00155076 Jy ! Component: 1450 - total flux cleaned = 0.00155055 Jy ! Component: 1500 - total flux cleaned = 0.00155047 Jy ! Component: 1550 - total flux cleaned = 0.00164755 Jy ! Component: 1600 - total flux cleaned = 0.00164812 Jy ! Component: 1650 - total flux cleaned = 0.00168602 Jy ! Component: 1700 - total flux cleaned = 0.00174255 Jy ! Component: 1750 - total flux cleaned = 0.00168623 Jy ! Component: 1800 - total flux cleaned = 0.0017788 Jy ! Component: 1850 - total flux cleaned = 0.00174236 Jy ! Component: 1900 - total flux cleaned = 0.0017967 Jy ! Component: 1950 - total flux cleaned = 0.00176057 Jy ! Component: 2000 - total flux cleaned = 0.001814 Jy ! Component: 2050 - total flux cleaned = 0.00179638 Jy ! Component: 2100 - total flux cleaned = 0.00190114 Jy ! Component: 2150 - total flux cleaned = 0.00179727 Jy ! Component: 2200 - total flux cleaned = 0.00195158 Jy ! Component: 2250 - total flux cleaned = 0.00190056 Jy ! Component: 2300 - total flux cleaned = 0.00195103 Jy ! Component: 2350 - total flux cleaned = 0.0020178 Jy ! Component: 2400 - total flux cleaned = 0.00205075 Jy ! Component: 2450 - total flux cleaned = 0.00208385 Jy ! Component: 2500 - total flux cleaned = 0.00213267 Jy ! Component: 2550 - total flux cleaned = 0.00214873 Jy ! Component: 2600 - total flux cleaned = 0.00216475 Jy ! Component: 2650 - total flux cleaned = 0.00221231 Jy ! Component: 2700 - total flux cleaned = 0.00225949 Jy ! Component: 2750 - total flux cleaned = 0.00229079 Jy ! Component: 2800 - total flux cleaned = 0.00232179 Jy ! Component: 2850 - total flux cleaned = 0.00229118 Jy ! Component: 2900 - total flux cleaned = 0.00236747 Jy ! Component: 2950 - total flux cleaned = 0.00238244 Jy ! Component: 3000 - total flux cleaned = 0.0023974 Jy ! Component: 3050 - total flux cleaned = 0.00239749 Jy ! Component: 3100 - total flux cleaned = 0.00233826 Jy ! Component: 3150 - total flux cleaned = 0.00236768 Jy ! Component: 3200 - total flux cleaned = 0.00238236 Jy ! Component: 3250 - total flux cleaned = 0.0025133 Jy ! Component: 3300 - total flux cleaned = 0.00248446 Jy ! Component: 3350 - total flux cleaned = 0.00248442 Jy ! Component: 3400 - total flux cleaned = 0.00254126 Jy ! Component: 3450 - total flux cleaned = 0.0025837 Jy ! Component: 3500 - total flux cleaned = 0.00258359 Jy ! Component: 3550 - total flux cleaned = 0.00258359 Jy ! Component: 3600 - total flux cleaned = 0.00261139 Jy ! Component: 3650 - total flux cleaned = 0.00262505 Jy ! Component: 3700 - total flux cleaned = 0.00262513 Jy ! Component: 3750 - total flux cleaned = 0.00258455 Jy ! Component: 3800 - total flux cleaned = 0.00261149 Jy ! Component: 3850 - total flux cleaned = 0.00261149 Jy ! Component: 3900 - total flux cleaned = 0.00261145 Jy ! Component: 3950 - total flux cleaned = 0.00259833 Jy ! Component: 4000 - total flux cleaned = 0.00265081 Jy ! Component: 4050 - total flux cleaned = 0.00261165 Jy ! Total flux subtracted in 4096 components = 0.00265064 Jy ! Clean residual min=-0.000768 max=0.000756 Jy/beam ! Clean residual mean=0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.227166 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 432 components and 0.227166 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0721+1540_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.382 x 7.269 at -5.444 degrees (North through East) ! Clean map min=-0.0012543 max=0.19522 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0721+1540_S_map.fits wmodel /vlbi/uf001/uva//J0721+1540_S_map.mod ! Writing 432 model components to file: /vlbi/uf001/uva//J0721+1540_S_map.mod wobs /vlbi/uf001/uva//J0721+1540_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0721+1540_S_uvs.fits wwins /vlbi/uf001/uva//J0721+1540_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0721+1540_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.195216 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002413 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370819 0.370819 0.741638 1.48328 2.96655 5.9331 11.8662 23.7324 47.4648 94.9296 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.195 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 809.02 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0721+1540_S_dfm.log closed on Sun Jan 13 23:23:57 2019