! Started logfile: /vlbi/uf001/uva//J1419+2706_S_dfm.log on Mon Jan 14 02:50:28 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//J1419+2706_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1419+2706_S_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.842593 visibilities/baseline/integration-bin. ! Found source: J1419+2706 ! ! 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 6552 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 J1419+2706_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020785Jy sigma=20.548449 ! Fit after self-cal, rms=0.755394Jy sigma=15.202705 ! 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=2.785 mas, bmaj=6.861 mas, bpa=9.06 degrees ! Estimated noise=0.676009 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 = 0.190049 Jy ! Component: 100 - total flux cleaned = 0.232608 Jy ! Total flux subtracted in 100 components = 0.232608 Jy ! Clean residual min=-0.011988 max=0.014673 Jy/beam ! Clean residual mean=0.000016 rms=0.002798 Jy/beam ! Combined flux in latest and established models = 0.232608 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.232608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086578Jy sigma=1.447740 ! Fit after self-cal, rms=0.086560Jy sigma=1.447432 ! 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=3.325 mas, bmaj=7.589 mas, bpa=7.629 degrees ! Estimated noise=0.450759 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 = 0.0152518 Jy ! Component: 100 - total flux cleaned = 0.0186038 Jy ! Component: 150 - total flux cleaned = 0.018599 Jy ! Component: 200 - total flux cleaned = 0.0184136 Jy ! Total flux subtracted in 200 components = 0.0184136 Jy ! Clean residual min=-0.009415 max=0.011129 Jy/beam ! Clean residual mean=0.000032 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 0.251022 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.251022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082822Jy sigma=1.396782 ! Fit after self-cal, rms=0.082736Jy sigma=1.395263 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.325 x 7.589 at 7.629 degrees (North through East) ! Clean map min=-0.0088301 max=0.24427 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.01 KP 1.07 LA 0.93 ! MK 1.02 NL 1.02 OV 0.96 PT 1.07 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.99 KP 1.06 LA 0.94 ! MK 0.98 NL 1.05 OV 0.93 PT 1.04 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.99 KP 1.07 LA 0.93 ! MK 1.01 NL 1.01 OV 0.98 PT 1.06 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.082736Jy sigma=1.395263 ! Fit after self-cal, rms=0.080483Jy sigma=1.355802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=7.579 mas, bpa=7.907 degrees ! Estimated noise=0.449229 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 = -0.000188856 Jy ! Component: 100 - total flux cleaned = -0.000181867 Jy ! Component: 150 - total flux cleaned = -0.0001764 Jy ! Component: 200 - total flux cleaned = -0.000179498 Jy ! Total flux subtracted in 200 components = -0.000179498 Jy ! Clean residual min=-0.009033 max=0.008876 Jy/beam ! Clean residual mean=0.000033 rms=0.002235 Jy/beam ! Combined flux in latest and established models = 0.250842 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.250842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080075Jy sigma=1.352824 ! Fit after self-cal, rms=0.080071Jy sigma=1.352356 ! 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=0.080071Jy sigma=1.352356 ! Fit after self-cal, rms=0.067511Jy sigma=1.150514 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=7.488 mas, bpa=8.047 degrees ! Estimated noise=0.449014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226864 Jy ! Component: 100 - total flux cleaned = 0.00311884 Jy ! Component: 150 - total flux cleaned = 0.00331086 Jy ! Component: 200 - total flux cleaned = 0.00344179 Jy ! Total flux subtracted in 200 components = 0.00344179 Jy ! Clean residual min=-0.002019 max=0.003189 Jy/beam ! Clean residual mean=0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.254284 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.254284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067420Jy sigma=1.148661 ! Fit after self-cal, rms=0.067546Jy sigma=1.147927 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 (-89, 67.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237151 Jy ! Component: 100 - total flux cleaned = 0.001996 Jy ! Component: 150 - total flux cleaned = 0.00172407 Jy ! Component: 200 - total flux cleaned = 0.00165817 Jy ! Total flux subtracted in 200 components = 0.00165817 Jy ! Clean residual min=-0.001922 max=0.002375 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.255942 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.255942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067414Jy sigma=1.145818 ! Fit after self-cal, rms=0.067414Jy sigma=1.145632 ! Inverting map ! Added new window around map position (-50, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206241 Jy ! Component: 100 - total flux cleaned = 0.00289977 Jy ! Component: 150 - total flux cleaned = 0.00325793 Jy ! Component: 200 - total flux cleaned = 0.00346533 Jy ! Total flux subtracted in 200 components = 0.00346533 Jy ! Clean residual min=-0.001855 max=0.002107 Jy/beam ! Clean residual mean=0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.259408 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 75 components and 0.259408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067326Jy sigma=1.144039 ! Fit after self-cal, rms=0.067323Jy sigma=1.143991 ! 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=0.067323Jy sigma=1.143991 ! Fit after self-cal, rms=0.067320Jy sigma=1.142305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=7.459 mas, bpa=8.052 degrees ! Estimated noise=0.448586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126299 Jy ! Component: 100 - total flux cleaned = 0.0020374 Jy ! Component: 150 - total flux cleaned = 0.00230533 Jy ! Component: 200 - total flux cleaned = 0.00241323 Jy ! Total flux subtracted in 200 components = 0.00241323 Jy ! Clean residual min=-0.001777 max=0.002006 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.261821 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.261821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067277Jy sigma=1.141675 ! Fit after self-cal, rms=0.067277Jy sigma=1.141654 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 (70.5, -79). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201199 Jy ! Component: 100 - total flux cleaned = 0.00318424 Jy ! Component: 150 - total flux cleaned = 0.00374915 Jy ! Component: 200 - total flux cleaned = 0.0041454 Jy ! Total flux subtracted in 200 components = 0.0041454 Jy ! Clean residual min=-0.001779 max=0.001860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.265966 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.265966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067202Jy sigma=1.140140 ! Fit after self-cal, rms=0.067200Jy sigma=1.140017 ! Inverting map ! Added new window around map position (-13.5, -94). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070848 Jy ! Component: 100 - total flux cleaned = 0.000781534 Jy ! Component: 150 - total flux cleaned = 0.000884829 Jy ! Component: 200 - total flux cleaned = 0.000916782 Jy ! Total flux subtracted in 200 components = 0.000916782 Jy ! Clean residual min=-0.001750 max=0.001697 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.266883 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 135 components and 0.266883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067146Jy sigma=1.138914 ! Fit after self-cal, rms=0.067145Jy sigma=1.138873 ! 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=0.067145Jy sigma=1.138873 ! Fit after self-cal, rms=0.067140Jy sigma=1.138685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.494 mas, bmaj=10.27 mas, bpa=-1.676 degrees ! Estimated noise=0.577295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100383 Jy ! Component: 100 - total flux cleaned = 0.00126729 Jy ! Component: 150 - total flux cleaned = 0.00152636 Jy ! Component: 200 - total flux cleaned = 0.00180644 Jy ! Total flux subtracted in 200 components = 0.00180644 Jy ! Clean residual min=-0.001514 max=0.001725 Jy/beam ! Clean residual mean=-0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.268689 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 153 components and 0.268689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067129Jy sigma=1.138634 ! Fit after self-cal, rms=0.067129Jy sigma=1.138587 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 = 0.000299421 Jy ! Component: 100 - total flux cleaned = 0.000414381 Jy ! Component: 150 - total flux cleaned = 0.000518372 Jy ! Component: 200 - total flux cleaned = 0.000636144 Jy ! Total flux subtracted in 200 components = 0.000636144 Jy ! Clean residual min=-0.001468 max=0.001651 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.269326 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 170 components and 0.269326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067125Jy sigma=1.138589 ! Fit after self-cal, rms=0.067125Jy sigma=1.138577 ! 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=3.301 mas, bmaj=7.451 mas, bpa=8.046 degrees ! Estimated noise=0.448738 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.301 x 7.451 at 8.046 degrees (North through East) ! Clean map min=-0.0016126 max=0.24326 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=2.775 mas, bmaj=6.797 mas, bpa=9.153 degrees ! Estimated noise=0.674261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189396 Jy ! Component: 100 - total flux cleaned = 0.233103 Jy ! Component: 150 - total flux cleaned = 0.249664 Jy ! Component: 200 - total flux cleaned = 0.257371 Jy ! Total flux subtracted in 200 components = 0.257371 Jy ! Clean residual min=-0.003699 max=0.004248 Jy/beam ! Clean residual mean=0.000000 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.257371 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.257371 Jy ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=7.451 mas, bpa=8.046 degrees ! Estimated noise=0.448738 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 = 0.00358234 Jy ! Component: 100 - total flux cleaned = 0.00480573 Jy ! Component: 150 - total flux cleaned = 0.00575577 Jy ! Component: 200 - total flux cleaned = 0.0067542 Jy ! Total flux subtracted in 200 components = 0.0067542 Jy ! Clean residual min=-0.002074 max=0.002018 Jy/beam ! Clean residual mean=-0.000000 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.264125 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.264125 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=6.494 mas, bmaj=10.27 mas, bpa=-1.676 degrees ! Estimated noise=0.577295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205282 Jy ! Component: 100 - total flux cleaned = 0.0031955 Jy ! Component: 150 - total flux cleaned = 0.0039822 Jy ! Component: 200 - total flux cleaned = 0.00464904 Jy ! Total flux subtracted in 200 components = 0.00464904 Jy ! Clean residual min=-0.001639 max=0.001965 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.268774 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 = 0.000457427 Jy ! Component: 100 - total flux cleaned = 0.000643237 Jy ! Component: 150 - total flux cleaned = 0.000780827 Jy ! Component: 200 - total flux cleaned = 0.000940568 Jy ! Total flux subtracted in 200 components = 0.000940568 Jy ! Clean residual min=-0.001481 max=0.001906 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.269715 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 87 components and 0.269715 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.301 mas, bmaj=7.451 mas, bpa=8.046 degrees ! Estimated noise=0.448738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.64098e-05 Jy ! Component: 100 - total flux cleaned = -0.000207498 Jy ! Component: 150 - total flux cleaned = -0.000112103 Jy ! Component: 200 - total flux cleaned = 2.24465e-05 Jy ! Total flux subtracted in 200 components = 2.24465e-05 Jy ! Clean residual min=-0.001862 max=0.001876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.269737 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.269737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067241Jy sigma=1.141158 ! Fit after self-cal, rms=0.067238Jy sigma=1.141081 wmodel J1419+2706_S_map.mod ! Writing 106 model components to file: J1419+2706_S_map.mod wobs J1419+2706_S_uvs.fits ! Writing UV FITS file: J1419+2706_S_uvs.fits wwins J1419+2706_S_map.win ! wwins: Wrote 5 windows to J1419+2706_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 = 6.55974e-05 Jy ! Component: 100 - total flux cleaned = 0.000414885 Jy ! Component: 150 - total flux cleaned = 0.000526835 Jy ! Component: 200 - total flux cleaned = 0.00047396 Jy ! Component: 250 - total flux cleaned = 0.000397072 Jy ! Component: 300 - total flux cleaned = 0.000372299 Jy ! Component: 350 - total flux cleaned = 0.000323322 Jy ! Component: 400 - total flux cleaned = 0.000251626 Jy ! Component: 450 - total flux cleaned = 0.000135234 Jy ! Component: 500 - total flux cleaned = 8.95542e-05 Jy ! Component: 550 - total flux cleaned = 2.24524e-05 Jy ! Component: 600 - total flux cleaned = -6.54403e-05 Jy ! Component: 650 - total flux cleaned = -0.000172632 Jy ! Component: 700 - total flux cleaned = -0.000257166 Jy ! Component: 750 - total flux cleaned = -0.000361303 Jy ! Component: 800 - total flux cleaned = -0.000463628 Jy ! Component: 850 - total flux cleaned = -0.000544398 Jy ! Component: 900 - total flux cleaned = -0.000623853 Jy ! Component: 950 - total flux cleaned = -0.000721312 Jy ! Component: 1000 - total flux cleaned = -0.000836557 Jy ! Component: 1050 - total flux cleaned = -0.000836367 Jy ! Component: 1100 - total flux cleaned = -0.000873988 Jy ! Component: 1150 - total flux cleaned = -0.000855593 Jy ! Component: 1200 - total flux cleaned = -0.000892195 Jy ! Component: 1250 - total flux cleaned = -0.000910142 Jy ! Component: 1300 - total flux cleaned = -0.000892385 Jy ! Component: 1350 - total flux cleaned = -0.000944763 Jy ! Component: 1400 - total flux cleaned = -0.000927496 Jy ! Component: 1450 - total flux cleaned = -0.00089326 Jy ! Component: 1500 - total flux cleaned = -0.000944302 Jy ! Component: 1550 - total flux cleaned = -0.000910941 Jy ! Component: 1600 - total flux cleaned = -0.000910884 Jy ! Component: 1650 - total flux cleaned = -0.000910654 Jy ! Component: 1700 - total flux cleaned = -0.000797146 Jy ! Component: 1750 - total flux cleaned = -0.000813454 Jy ! Component: 1800 - total flux cleaned = -0.000845262 Jy ! Component: 1850 - total flux cleaned = -0.000813833 Jy ! Component: 1900 - total flux cleaned = -0.000813615 Jy ! Component: 1950 - total flux cleaned = -0.000767389 Jy ! Component: 2000 - total flux cleaned = -0.000767697 Jy ! Component: 2050 - total flux cleaned = -0.000797785 Jy ! Component: 2100 - total flux cleaned = -0.000722795 Jy ! Component: 2150 - total flux cleaned = -0.000722728 Jy ! Component: 2200 - total flux cleaned = -0.000737513 Jy ! Component: 2250 - total flux cleaned = -0.000693499 Jy ! Component: 2300 - total flux cleaned = -0.000708047 Jy ! Component: 2350 - total flux cleaned = -0.000665049 Jy ! Component: 2400 - total flux cleaned = -0.000636447 Jy ! Component: 2450 - total flux cleaned = -0.000608408 Jy ! Component: 2500 - total flux cleaned = -0.000594431 Jy ! Component: 2550 - total flux cleaned = -0.000580507 Jy ! Component: 2600 - total flux cleaned = -0.000566579 Jy ! Component: 2650 - total flux cleaned = -0.000511913 Jy ! Component: 2700 - total flux cleaned = -0.000525595 Jy ! Component: 2750 - total flux cleaned = -0.000539069 Jy ! Component: 2800 - total flux cleaned = -0.00051231 Jy ! Component: 2850 - total flux cleaned = -0.000565125 Jy ! Component: 2900 - total flux cleaned = -0.000512473 Jy ! Component: 2950 - total flux cleaned = -0.000525601 Jy ! Component: 3000 - total flux cleaned = -0.000525577 Jy ! Component: 3050 - total flux cleaned = -0.000512699 Jy ! Component: 3100 - total flux cleaned = -0.00050005 Jy ! Component: 3150 - total flux cleaned = -0.000512879 Jy ! Component: 3200 - total flux cleaned = -0.00053813 Jy ! Component: 3250 - total flux cleaned = -0.000550631 Jy ! Component: 3300 - total flux cleaned = -0.00052567 Jy ! Component: 3350 - total flux cleaned = -0.000525708 Jy ! Component: 3400 - total flux cleaned = -0.000501116 Jy ! Component: 3450 - total flux cleaned = -0.000488959 Jy ! Component: 3500 - total flux cleaned = -0.000464782 Jy ! Component: 3550 - total flux cleaned = -0.00046478 Jy ! Component: 3600 - total flux cleaned = -0.000488842 Jy ! Component: 3650 - total flux cleaned = -0.000476945 Jy ! Component: 3700 - total flux cleaned = -0.000441592 Jy ! Component: 3750 - total flux cleaned = -0.00046506 Jy ! Component: 3800 - total flux cleaned = -0.000453301 Jy ! Component: 3850 - total flux cleaned = -0.000395502 Jy ! Component: 3900 - total flux cleaned = -0.00040696 Jy ! Component: 3950 - total flux cleaned = -0.000395551 Jy ! Component: 4000 - total flux cleaned = -0.000372719 Jy ! Component: 4050 - total flux cleaned = -0.000361459 Jy ! Total flux subtracted in 4096 components = -0.000361603 Jy ! Clean residual min=-0.000667 max=0.000780 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.269376 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 376 components and 0.269376 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1419+2706_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.301 x 7.451 at 8.046 degrees (North through East) ! Clean map min=-0.0012383 max=0.24258 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1419+2706_S_map.fits wmodel /vlbi/uf001/uva//J1419+2706_S_map.mod ! Writing 376 model components to file: /vlbi/uf001/uva//J1419+2706_S_map.mod wobs /vlbi/uf001/uva//J1419+2706_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1419+2706_S_uvs.fits wwins /vlbi/uf001/uva//J1419+2706_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1419+2706_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.242577 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202809 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.250818 0.250818 0.501636 1.00327 2.00655 4.01309 8.02618 16.0524 32.1047 64.2094 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.242 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1196.08 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1419+2706_S_dfm.log closed on Mon Jan 14 02:50:33 2019