! Started logfile: /vlbi/uf001/uva//J2139-2454_S_dfm.log on Mon Jan 14 05:56:39 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//J2139-2454_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2139-2454_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994444 visibilities/baseline/integration-bin. ! Found source: J2139-2454 ! ! 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 6444 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 J2139-2454_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.012325Jy sigma=16.705570 ! Fit after self-cal, rms=0.909154Jy sigma=14.934372 ! 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=2.552 mas, bmaj=6.929 mas, bpa=-7.571 degrees ! Estimated noise=0.765603 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 = 0.0705966 Jy ! Component: 100 - total flux cleaned = 0.089988 Jy ! Total flux subtracted in 100 components = 0.089988 Jy ! Clean residual min=-0.006041 max=0.012312 Jy/beam ! Clean residual mean=-0.000069 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 0.089988 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.089988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082750Jy sigma=1.299157 ! Fit after self-cal, rms=0.082516Jy sigma=1.295823 ! Inverting map ! Added new window around map position (4.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124378 Jy ! Component: 100 - total flux cleaned = 0.0203254 Jy ! Total flux subtracted in 100 components = 0.0203254 Jy ! Clean residual min=-0.005124 max=0.005850 Jy/beam ! Clean residual mean=-0.000056 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.110313 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.110313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080139Jy sigma=1.241800 ! Fit after self-cal, rms=0.080011Jy sigma=1.239731 ! 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=3.012 mas, bmaj=7.945 mas, bpa=-5.192 degrees ! Estimated noise=0.544585 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 = 0.00961535 Jy ! Component: 100 - total flux cleaned = 0.0156362 Jy ! Component: 150 - total flux cleaned = 0.0196186 Jy ! Component: 200 - total flux cleaned = 0.0222878 Jy ! Total flux subtracted in 200 components = 0.0222878 Jy ! Clean residual min=-0.004692 max=0.005842 Jy/beam ! Clean residual mean=-0.000065 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.132601 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 63 components and 0.132601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079062Jy sigma=1.211569 ! Fit after self-cal, rms=0.078984Jy sigma=1.210296 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.012 x 7.945 at -5.192 degrees (North through East) ! Clean map min=-0.004721 max=0.090338 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.12 KP 1.00 ! LA 0.92 MK 1.03 NL 1.10 OV 1.01 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.66 FD 0.92 HN 1.10 KP 1.01 ! LA 0.96 MK 0.99 NL 1.02 OV 1.01 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 0.90 HN 1.04 KP 1.02 ! LA 0.92 MK 1.05 NL 1.01 OV 0.99 ! PT 0.90 SC 0.91 ! ! ! Fit before self-cal, rms=0.078984Jy sigma=1.210296 ! Fit after self-cal, rms=0.088686Jy sigma=1.185587 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.036 mas, bmaj=8.015 mas, bpa=-4.801 degrees ! Estimated noise=0.542918 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 = 0.000446642 Jy ! Component: 100 - total flux cleaned = 0.000256926 Jy ! Component: 150 - total flux cleaned = 7.43301e-05 Jy ! Component: 200 - total flux cleaned = 2.19208e-05 Jy ! Total flux subtracted in 200 components = 2.19208e-05 Jy ! Clean residual min=-0.002851 max=0.003795 Jy/beam ! Clean residual mean=-0.000014 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.132623 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.132623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088659Jy sigma=1.184878 ! Fit after self-cal, rms=0.088965Jy sigma=1.184245 ! 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=0.088965Jy sigma=1.184245 ! Fit after self-cal, rms=0.091199Jy sigma=1.181924 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.04 mas, bmaj=7.996 mas, bpa=-4.971 degrees ! Estimated noise=0.54324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113109 Jy ! Component: 100 - total flux cleaned = -0.000250407 Jy ! Component: 150 - total flux cleaned = -0.000270229 Jy ! Component: 200 - total flux cleaned = -0.000287542 Jy ! Total flux subtracted in 200 components = -0.000287542 Jy ! Clean residual min=-0.002656 max=0.003590 Jy/beam ! Clean residual mean=-0.000009 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.132336 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.132335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091189Jy sigma=1.181713 ! Fit after self-cal, rms=0.091232Jy sigma=1.181669 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 (63, -43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308296 Jy ! Component: 100 - total flux cleaned = 0.00383918 Jy ! Component: 150 - total flux cleaned = 0.00415636 Jy ! Component: 200 - total flux cleaned = 0.00434481 Jy ! Total flux subtracted in 200 components = 0.00434481 Jy ! Clean residual min=-0.002591 max=0.003117 Jy/beam ! Clean residual mean=-0.000009 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.13668 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.13668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091074Jy sigma=1.179789 ! Fit after self-cal, rms=0.091062Jy sigma=1.179607 ! Inverting map ! Added new window around map position (-32, -86.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258218 Jy ! Component: 100 - total flux cleaned = 0.00309842 Jy ! Component: 150 - total flux cleaned = 0.00359089 Jy ! Component: 200 - total flux cleaned = 0.00393659 Jy ! Total flux subtracted in 200 components = 0.00393659 Jy ! Clean residual min=-0.002714 max=0.002575 Jy/beam ! Clean residual mean=-0.000011 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.140617 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.140617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090966Jy sigma=1.177814 ! Fit after self-cal, rms=0.090960Jy sigma=1.177685 ! 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=0.090960Jy sigma=1.177685 ! Fit after self-cal, rms=0.091931Jy sigma=1.177031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=8.003 mas, bpa=-5.101 degrees ! Estimated noise=0.541071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000980245 Jy ! Component: 100 - total flux cleaned = 0.00131615 Jy ! Component: 150 - total flux cleaned = 0.00141088 Jy ! Component: 200 - total flux cleaned = 0.00143891 Jy ! Total flux subtracted in 200 components = 0.00143891 Jy ! Clean residual min=-0.002361 max=0.002303 Jy/beam ! Clean residual mean=-0.000007 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.142056 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 0.142056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091892Jy sigma=1.176578 ! Fit after self-cal, rms=0.091913Jy sigma=1.176543 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 = 0.000117791 Jy ! Component: 100 - total flux cleaned = 0.000117937 Jy ! Component: 150 - total flux cleaned = 0.000118093 Jy ! Component: 200 - total flux cleaned = 0.00014011 Jy ! Total flux subtracted in 200 components = 0.00014011 Jy ! Clean residual min=-0.002350 max=0.002286 Jy/beam ! Clean residual mean=-0.000007 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.142196 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 151 components and 0.142196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091894Jy sigma=1.176393 ! Fit after self-cal, rms=0.091893Jy sigma=1.176385 ! 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=0.091893Jy sigma=1.176385 ! Fit after self-cal, rms=0.092044Jy sigma=1.176327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.599 mas, bmaj=18.36 mas, bpa=-0.8816 degrees ! Estimated noise=0.688171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725535 Jy ! Component: 100 - total flux cleaned = 0.0008219 Jy ! Component: 150 - total flux cleaned = 0.000896888 Jy ! Component: 200 - total flux cleaned = 0.000960051 Jy ! Total flux subtracted in 200 components = 0.000960051 Jy ! Clean residual min=-0.003055 max=0.003441 Jy/beam ! Clean residual mean=-0.000012 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.143156 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 160 components and 0.143156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092042Jy sigma=1.176348 ! Fit after self-cal, rms=0.092048Jy sigma=1.176311 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 = 5.24701e-05 Jy ! Component: 100 - total flux cleaned = 9.25308e-05 Jy ! Component: 150 - total flux cleaned = 0.000127009 Jy ! Component: 200 - total flux cleaned = 0.00015725 Jy ! Total flux subtracted in 200 components = 0.00015725 Jy ! Clean residual min=-0.003071 max=0.003426 Jy/beam ! Clean residual mean=-0.000011 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.143313 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 164 components and 0.143313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092051Jy sigma=1.176395 ! Fit after self-cal, rms=0.092053Jy sigma=1.176382 ! 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=3.055 mas, bmaj=8.007 mas, bpa=-5.129 degrees ! Estimated noise=0.540721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.055 x 8.007 at -5.129 degrees (North through East) ! Clean map min=-0.0022805 max=0.090057 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=2.58 mas, bmaj=6.918 mas, bpa=-7.568 degrees ! Estimated noise=0.763738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0699861 Jy ! Component: 100 - total flux cleaned = 0.0903662 Jy ! Component: 150 - total flux cleaned = 0.102019 Jy ! Component: 200 - total flux cleaned = 0.10971 Jy ! Total flux subtracted in 200 components = 0.10971 Jy ! Clean residual min=-0.004409 max=0.005635 Jy/beam ! Clean residual mean=-0.000020 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.10971 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.10971 Jy ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=8.007 mas, bpa=-5.129 degrees ! Estimated noise=0.540721 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 = 0.0080541 Jy ! Component: 100 - total flux cleaned = 0.0132574 Jy ! Component: 150 - total flux cleaned = 0.0172005 Jy ! Component: 200 - total flux cleaned = 0.0202809 Jy ! Total flux subtracted in 200 components = 0.0202809 Jy ! Clean residual min=-0.002993 max=0.003566 Jy/beam ! Clean residual mean=-0.000014 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.129991 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 67 components and 0.129991 Jy ! Inverting map ! Added new window around map position (10.5, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034437 Jy ! Component: 100 - total flux cleaned = 0.00545294 Jy ! Component: 150 - total flux cleaned = 0.00684861 Jy ! Component: 200 - total flux cleaned = 0.00813725 Jy ! Total flux subtracted in 200 components = 0.00813725 Jy ! Clean residual min=-0.002482 max=0.002187 Jy/beam ! Clean residual mean=-0.000007 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.138128 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 96 components and 0.138128 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=7.599 mas, bmaj=18.36 mas, bpa=-0.8816 degrees ! Estimated noise=0.688171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025607 Jy ! Component: 100 - total flux cleaned = 0.0040585 Jy ! Component: 150 - total flux cleaned = 0.00491802 Jy ! Component: 200 - total flux cleaned = 0.00554882 Jy ! Total flux subtracted in 200 components = 0.00554882 Jy ! Clean residual min=-0.003023 max=0.002387 Jy/beam ! Clean residual mean=-0.000003 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.143677 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 = 0.000546723 Jy ! Component: 100 - total flux cleaned = 0.000807235 Jy ! Component: 150 - total flux cleaned = 0.000958957 Jy ! Component: 200 - total flux cleaned = 0.00107362 Jy ! Total flux subtracted in 200 components = 0.00107362 Jy ! Clean residual min=-0.002957 max=0.002412 Jy/beam ! Clean residual mean=-0.000000 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.144751 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 136 components and 0.144751 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=8.007 mas, bpa=-5.129 degrees ! Estimated noise=0.540721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.3185e-05 Jy ! Component: 100 - total flux cleaned = -7.32142e-05 Jy ! Component: 150 - total flux cleaned = -0.000187596 Jy ! Component: 200 - total flux cleaned = -0.000222633 Jy ! Total flux subtracted in 200 components = -0.000222633 Jy ! Clean residual min=-0.002008 max=0.001886 Jy/beam ! Clean residual mean=-0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.144528 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 151 components and 0.144528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092017Jy sigma=1.175531 ! Fit after self-cal, rms=0.092004Jy sigma=1.175082 wmodel J2139-2454_S_map.mod ! Writing 151 model components to file: J2139-2454_S_map.mod wobs J2139-2454_S_uvs.fits ! Writing UV FITS file: J2139-2454_S_uvs.fits wwins J2139-2454_S_map.win ! wwins: Wrote 5 windows to J2139-2454_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 = -0.000761873 Jy ! Component: 100 - total flux cleaned = -0.0011877 Jy ! Component: 150 - total flux cleaned = -0.00152657 Jy ! Component: 200 - total flux cleaned = -0.001787 Jy ! Component: 250 - total flux cleaned = -0.00194412 Jy ! Component: 300 - total flux cleaned = -0.00212729 Jy ! Component: 350 - total flux cleaned = -0.00227554 Jy ! Component: 400 - total flux cleaned = -0.00244805 Jy ! Component: 450 - total flux cleaned = -0.00261573 Jy ! Component: 500 - total flux cleaned = -0.00272447 Jy ! Component: 550 - total flux cleaned = -0.00285689 Jy ! Component: 600 - total flux cleaned = -0.00290813 Jy ! Component: 650 - total flux cleaned = -0.00298342 Jy ! Component: 700 - total flux cleaned = -0.00303282 Jy ! Component: 750 - total flux cleaned = -0.00305743 Jy ! Component: 800 - total flux cleaned = -0.00308141 Jy ! Component: 850 - total flux cleaned = -0.00315145 Jy ! Component: 900 - total flux cleaned = -0.00317465 Jy ! Component: 950 - total flux cleaned = -0.00319704 Jy ! Component: 1000 - total flux cleaned = -0.00317517 Jy ! Component: 1050 - total flux cleaned = -0.00313216 Jy ! Component: 1100 - total flux cleaned = -0.00309003 Jy ! Component: 1150 - total flux cleaned = -0.00304807 Jy ! Component: 1200 - total flux cleaned = -0.00296579 Jy ! Component: 1250 - total flux cleaned = -0.00290451 Jy ! Component: 1300 - total flux cleaned = -0.00280385 Jy ! Component: 1350 - total flux cleaned = -0.0028235 Jy ! Component: 1400 - total flux cleaned = -0.00278439 Jy ! Component: 1450 - total flux cleaned = -0.00278431 Jy ! Component: 1500 - total flux cleaned = -0.00274581 Jy ! Component: 1550 - total flux cleaned = -0.00272661 Jy ! Component: 1600 - total flux cleaned = -0.00268902 Jy ! Component: 1650 - total flux cleaned = -0.00263363 Jy ! Component: 1700 - total flux cleaned = -0.0026703 Jy ! Component: 1750 - total flux cleaned = -0.00261571 Jy ! Component: 1800 - total flux cleaned = -0.00266972 Jy ! Component: 1850 - total flux cleaned = -0.00266988 Jy ! Component: 1900 - total flux cleaned = -0.00268761 Jy ! Component: 1950 - total flux cleaned = -0.00272272 Jy ! Component: 2000 - total flux cleaned = -0.00263642 Jy ! Component: 2050 - total flux cleaned = -0.00268784 Jy ! Component: 2100 - total flux cleaned = -0.00275558 Jy ! Component: 2150 - total flux cleaned = -0.0027387 Jy ! Component: 2200 - total flux cleaned = -0.00277181 Jy ! Component: 2250 - total flux cleaned = -0.00273871 Jy ! Component: 2300 - total flux cleaned = -0.0027712 Jy ! Component: 2350 - total flux cleaned = -0.00281965 Jy ! Component: 2400 - total flux cleaned = -0.00285148 Jy ! Component: 2450 - total flux cleaned = -0.0028196 Jy ! Component: 2500 - total flux cleaned = -0.00289849 Jy ! Component: 2550 - total flux cleaned = -0.00291423 Jy ! Component: 2600 - total flux cleaned = -0.00291425 Jy ! Component: 2650 - total flux cleaned = -0.00291421 Jy ! Component: 2700 - total flux cleaned = -0.00292945 Jy ! Component: 2750 - total flux cleaned = -0.00296001 Jy ! Component: 2800 - total flux cleaned = -0.00303525 Jy ! Component: 2850 - total flux cleaned = -0.00306508 Jy ! Component: 2900 - total flux cleaned = -0.00305015 Jy ! Component: 2950 - total flux cleaned = -0.00309403 Jy ! Component: 3000 - total flux cleaned = -0.00306499 Jy ! Component: 3050 - total flux cleaned = -0.00307969 Jy ! Component: 3100 - total flux cleaned = -0.00315127 Jy ! Component: 3150 - total flux cleaned = -0.00310847 Jy ! Component: 3200 - total flux cleaned = -0.00310842 Jy ! Component: 3250 - total flux cleaned = -0.00315051 Jy ! Component: 3300 - total flux cleaned = -0.00312272 Jy ! Component: 3350 - total flux cleaned = -0.00308138 Jy ! Component: 3400 - total flux cleaned = -0.00310866 Jy ! Component: 3450 - total flux cleaned = -0.00308162 Jy ! Component: 3500 - total flux cleaned = -0.00302742 Jy ! Component: 3550 - total flux cleaned = -0.0030141 Jy ! Component: 3600 - total flux cleaned = -0.00297419 Jy ! Component: 3650 - total flux cleaned = -0.00298748 Jy ! Component: 3700 - total flux cleaned = -0.002922 Jy ! Component: 3750 - total flux cleaned = -0.002883 Jy ! Component: 3800 - total flux cleaned = -0.00288303 Jy ! Component: 3850 - total flux cleaned = -0.00284433 Jy ! Component: 3900 - total flux cleaned = -0.00280583 Jy ! Component: 3950 - total flux cleaned = -0.00275503 Jy ! Component: 4000 - total flux cleaned = -0.00274233 Jy ! Component: 4050 - total flux cleaned = -0.00269226 Jy ! Total flux subtracted in 4096 components = -0.00266727 Jy ! Clean residual min=-0.000715 max=0.000791 Jy/beam ! Clean residual mean=0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.141861 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 410 components and 0.141861 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2139-2454_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.055 x 8.007 at -5.129 degrees (North through East) ! Clean map min=-0.0018643 max=0.090435 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2139-2454_S_map.fits wmodel /vlbi/uf001/uva//J2139-2454_S_map.mod ! Writing 410 model components to file: /vlbi/uf001/uva//J2139-2454_S_map.mod wobs /vlbi/uf001/uva//J2139-2454_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2139-2454_S_uvs.fits wwins /vlbi/uf001/uva//J2139-2454_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2139-2454_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0904348 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220896 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.73278 0.73278 1.46556 2.93112 5.86224 11.7245 23.449 46.8979 93.7958 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 409.399 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2139-2454_S_dfm.log closed on Mon Jan 14 05:56:43 2019