! Started logfile: /vlbi/uf001/uva//J0001+6051_S_dfm.log on Sun Jan 13 20:20:40 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//J0001+6051_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0001+6051_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.918519 visibilities/baseline/integration-bin. ! Found source: J0001+6051 ! ! 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 8928 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 J0001+6051_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011276Jy sigma=20.394117 ! Fit after self-cal, rms=0.931953Jy sigma=18.673086 ! 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=3.646 mas, bmaj=4.134 mas, bpa=-55.88 degrees ! Estimated noise=0.55203 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 = 0.0508383 Jy ! Component: 100 - total flux cleaned = 0.0729757 Jy ! Total flux subtracted in 100 components = 0.0729757 Jy ! Clean residual min=-0.006110 max=0.017422 Jy/beam ! Clean residual mean=-0.000055 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.0729757 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0729757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073331Jy sigma=1.442116 ! Fit after self-cal, rms=0.072085Jy sigma=1.420129 ! Inverting map ! Added new window around map position (6, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175245 Jy ! Component: 100 - total flux cleaned = 0.0280729 Jy ! Total flux subtracted in 100 components = 0.0280729 Jy ! Clean residual min=-0.004041 max=0.008042 Jy/beam ! Clean residual mean=-0.000038 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.101049 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.101049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066778Jy sigma=1.292612 ! Fit after self-cal, rms=0.066478Jy sigma=1.286236 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00876503 Jy ! Component: 100 - total flux cleaned = 0.0146693 Jy ! Total flux subtracted in 100 components = 0.0146693 Jy ! Clean residual min=-0.003303 max=0.005962 Jy/beam ! Clean residual mean=-0.000029 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.115718 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 78 components and 0.115718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064931Jy sigma=1.247182 ! Fit after self-cal, rms=0.064859Jy sigma=1.245562 ! Inverting map ! Added new window around map position (13.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0060768 Jy ! Component: 100 - total flux cleaned = 0.0102351 Jy ! Total flux subtracted in 100 components = 0.0102351 Jy ! Clean residual min=-0.003071 max=0.004172 Jy/beam ! Clean residual mean=-0.000023 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.125953 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 104 components and 0.125953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064184Jy sigma=1.228081 ! Fit after self-cal, rms=0.064128Jy sigma=1.227082 ! 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=4.491 mas, bmaj=4.688 mas, bpa=-47.56 degrees ! Estimated noise=0.379255 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 (23.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606837 Jy ! Component: 100 - total flux cleaned = 0.0103925 Jy ! Component: 150 - total flux cleaned = 0.0137744 Jy ! Component: 200 - total flux cleaned = 0.0165404 Jy ! Total flux subtracted in 200 components = 0.0165404 Jy ! Clean residual min=-0.002906 max=0.002545 Jy/beam ! Clean residual mean=-0.000026 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.142493 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 158 components and 0.142493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063431Jy sigma=1.208856 ! Fit after self-cal, rms=0.063359Jy sigma=1.207503 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.491 x 4.688 at -47.56 degrees (North through East) ! Clean map min=-0.0027498 max=0.063022 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.01 KP 1.04 ! LA 0.86 MK 1.06 NL 1.09 OV 1.02 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.03 KP 1.04 ! LA 0.87 MK 0.94 NL 1.07 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.08 KP 0.98 ! LA 0.92 MK 1.01 NL 1.03 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.063359Jy sigma=1.207503 ! Fit after self-cal, rms=0.063164Jy sigma=1.196565 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.52 mas, bmaj=4.712 mas, bpa=-45.78 degrees ! Estimated noise=0.376083 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 = 0.00177028 Jy ! Component: 100 - total flux cleaned = 0.00284564 Jy ! Component: 150 - total flux cleaned = 0.0032676 Jy ! Component: 200 - total flux cleaned = 0.00346458 Jy ! Total flux subtracted in 200 components = 0.00346458 Jy ! Clean residual min=-0.001889 max=0.001978 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.145958 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 182 components and 0.145958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063110Jy sigma=1.195130 ! Fit after self-cal, rms=0.063143Jy sigma=1.194712 ! 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=0.063143Jy sigma=1.194712 ! Fit after self-cal, rms=0.063591Jy sigma=1.191713 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.493 mas, bmaj=4.68 mas, bpa=-42.91 degrees ! Estimated noise=0.375086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000582768 Jy ! Component: 100 - total flux cleaned = 0.00082175 Jy ! Component: 150 - total flux cleaned = 0.00106352 Jy ! Component: 200 - total flux cleaned = 0.00120359 Jy ! Total flux subtracted in 200 components = 0.00120359 Jy ! Clean residual min=-0.001549 max=0.001663 Jy/beam ! Clean residual mean=0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.147162 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 202 components and 0.147162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063576Jy sigma=1.191385 ! Fit after self-cal, rms=0.063597Jy sigma=1.191236 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 = 0.000157626 Jy ! Component: 100 - total flux cleaned = 0.000311932 Jy ! Component: 150 - total flux cleaned = 0.000404041 Jy ! Component: 200 - total flux cleaned = 0.000474088 Jy ! Total flux subtracted in 200 components = 0.000474088 Jy ! Clean residual min=-0.001557 max=0.001679 Jy/beam ! Clean residual mean=0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.147636 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 208 components and 0.147636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063589Jy sigma=1.191071 ! Fit after self-cal, rms=0.063588Jy sigma=1.191047 ! 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=0.063588Jy sigma=1.191047 ! Fit after self-cal, rms=0.063669Jy sigma=1.191015 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.491 mas, bmaj=4.678 mas, bpa=-42.64 degrees ! Estimated noise=0.375121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198751 Jy ! Component: 100 - total flux cleaned = 0.00038398 Jy ! Component: 150 - total flux cleaned = 0.000479214 Jy ! Component: 200 - total flux cleaned = 0.000541341 Jy ! Total flux subtracted in 200 components = 0.000541341 Jy ! Clean residual min=-0.001555 max=0.001666 Jy/beam ! Clean residual mean=0.000003 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.148177 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 214 components and 0.148177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063662Jy sigma=1.190877 ! Fit after self-cal, rms=0.063662Jy sigma=1.190859 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.81117e-05 Jy ! Component: 100 - total flux cleaned = 0.000167469 Jy ! Component: 150 - total flux cleaned = 0.000212863 Jy ! Component: 200 - total flux cleaned = 0.000245057 Jy ! Total flux subtracted in 200 components = 0.000245057 Jy ! Clean residual min=-0.001546 max=0.001664 Jy/beam ! Clean residual mean=0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.148422 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 219 components and 0.148422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063658Jy sigma=1.190764 ! Fit after self-cal, rms=0.063657Jy sigma=1.190751 ! 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=0.063657Jy sigma=1.190751 ! Fit after self-cal, rms=0.063666Jy sigma=1.190743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.535 mas, bmaj=8.872 mas, bpa=47.86 degrees ! Estimated noise=0.450549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414539 Jy ! Component: 100 - total flux cleaned = 0.000540021 Jy ! Component: 150 - total flux cleaned = 0.000550677 Jy ! Component: 200 - total flux cleaned = 0.000578469 Jy ! Total flux subtracted in 200 components = 0.000578469 Jy ! Clean residual min=-0.001701 max=0.001987 Jy/beam ! Clean residual mean=0.000005 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.149001 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 226 components and 0.149001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063665Jy sigma=1.190681 ! Fit after self-cal, rms=0.063659Jy sigma=1.190651 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 = 8.73135e-05 Jy ! Component: 100 - total flux cleaned = 0.000193286 Jy ! Component: 150 - total flux cleaned = 0.000210634 Jy ! Component: 200 - total flux cleaned = 0.000218211 Jy ! Total flux subtracted in 200 components = 0.000218211 Jy ! Clean residual min=-0.001676 max=0.001978 Jy/beam ! Clean residual mean=0.000005 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.149219 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 229 components and 0.149219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063659Jy sigma=1.190623 ! Fit after self-cal, rms=0.063657Jy sigma=1.190609 ! 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=4.495 mas, bmaj=4.676 mas, bpa=-42.62 degrees ! Estimated noise=0.375139 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.495 x 4.676 at -42.62 degrees (North through East) ! Clean map min=-0.001477 max=0.061511 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=3.638 mas, bmaj=4.097 mas, bpa=-55.53 degrees ! Estimated noise=0.551199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0523326 Jy ! Component: 100 - total flux cleaned = 0.0781118 Jy ! Component: 150 - total flux cleaned = 0.0934492 Jy ! Component: 200 - total flux cleaned = 0.10352 Jy ! Total flux subtracted in 200 components = 0.10352 Jy ! Clean residual min=-0.003496 max=0.005652 Jy/beam ! Clean residual mean=-0.000025 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.10352 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.10352 Jy ! Inverting map and beam ! Estimated beam: bmin=4.495 mas, bmaj=4.676 mas, bpa=-42.62 degrees ! Estimated noise=0.375139 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 = 0.009737 Jy ! Component: 100 - total flux cleaned = 0.0167788 Jy ! Component: 150 - total flux cleaned = 0.0221369 Jy ! Component: 200 - total flux cleaned = 0.0263156 Jy ! Total flux subtracted in 200 components = 0.0263156 Jy ! Clean residual min=-0.002147 max=0.002644 Jy/beam ! Clean residual mean=-0.000012 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.129835 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 115 components and 0.129835 Jy ! Inverting map ! Added new window around map position (-5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335744 Jy ! Component: 100 - total flux cleaned = 0.00606918 Jy ! Component: 150 - total flux cleaned = 0.00829085 Jy ! Component: 200 - total flux cleaned = 0.0101226 Jy ! Total flux subtracted in 200 components = 0.0101226 Jy ! Clean residual min=-0.001800 max=0.001895 Jy/beam ! Clean residual mean=-0.000004 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.139958 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 153 components and 0.139958 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=8.535 mas, bmaj=8.872 mas, bpa=47.86 degrees ! Estimated noise=0.450549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262917 Jy ! Component: 100 - total flux cleaned = 0.00441671 Jy ! Component: 150 - total flux cleaned = 0.00570294 Jy ! Component: 200 - total flux cleaned = 0.00664697 Jy ! Total flux subtracted in 200 components = 0.00664697 Jy ! Clean residual min=-0.001642 max=0.002040 Jy/beam ! Clean residual mean=0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.146605 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 = 0.000699861 Jy ! Component: 100 - total flux cleaned = 0.00109225 Jy ! Component: 150 - total flux cleaned = 0.00135738 Jy ! Component: 200 - total flux cleaned = 0.00157601 Jy ! Total flux subtracted in 200 components = 0.00157601 Jy ! Clean residual min=-0.001637 max=0.001948 Jy/beam ! Clean residual mean=0.000003 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.148181 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 257 components and 0.148181 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.495 mas, bmaj=4.676 mas, bpa=-42.62 degrees ! Estimated noise=0.375139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.76703e-05 Jy ! Component: 100 - total flux cleaned = 3.69867e-05 Jy ! Component: 150 - total flux cleaned = 0.000103859 Jy ! Component: 200 - total flux cleaned = 0.000124207 Jy ! Total flux subtracted in 200 components = 0.000124207 Jy ! Clean residual min=-0.001650 max=0.001634 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.148305 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 276 components and 0.148305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063665Jy sigma=1.190813 ! Fit after self-cal, rms=0.063654Jy sigma=1.190646 wmodel J0001+6051_S_map.mod ! Writing 276 model components to file: J0001+6051_S_map.mod wobs J0001+6051_S_uvs.fits ! Writing UV FITS file: J0001+6051_S_uvs.fits wwins J0001+6051_S_map.win ! wwins: Wrote 5 windows to J0001+6051_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 = 0.000154708 Jy ! Component: 100 - total flux cleaned = 0.000293709 Jy ! Component: 150 - total flux cleaned = 0.000319855 Jy ! Component: 200 - total flux cleaned = 0.000420161 Jy ! Component: 250 - total flux cleaned = 0.000639452 Jy ! Component: 300 - total flux cleaned = 0.000781394 Jy ! Component: 350 - total flux cleaned = 0.000920628 Jy ! Component: 400 - total flux cleaned = 0.00105687 Jy ! Component: 450 - total flux cleaned = 0.00123457 Jy ! Component: 500 - total flux cleaned = 0.00138641 Jy ! Component: 550 - total flux cleaned = 0.00151406 Jy ! Component: 600 - total flux cleaned = 0.00155591 Jy ! Component: 650 - total flux cleaned = 0.00170046 Jy ! Component: 700 - total flux cleaned = 0.00178179 Jy ! Component: 750 - total flux cleaned = 0.00184196 Jy ! Component: 800 - total flux cleaned = 0.00195999 Jy ! Component: 850 - total flux cleaned = 0.00201853 Jy ! Component: 900 - total flux cleaned = 0.00207605 Jy ! Component: 950 - total flux cleaned = 0.00213257 Jy ! Component: 1000 - total flux cleaned = 0.0021325 Jy ! Component: 1050 - total flux cleaned = 0.00213254 Jy ! Component: 1100 - total flux cleaned = 0.00216897 Jy ! Component: 1150 - total flux cleaned = 0.00216924 Jy ! Component: 1200 - total flux cleaned = 0.00222233 Jy ! Component: 1250 - total flux cleaned = 0.00225732 Jy ! Component: 1300 - total flux cleaned = 0.00229154 Jy ! Component: 1350 - total flux cleaned = 0.00232575 Jy ! Component: 1400 - total flux cleaned = 0.00237619 Jy ! Component: 1450 - total flux cleaned = 0.00237613 Jy ! Component: 1500 - total flux cleaned = 0.00244184 Jy ! Component: 1550 - total flux cleaned = 0.00245811 Jy ! Component: 1600 - total flux cleaned = 0.00250647 Jy ! Component: 1650 - total flux cleaned = 0.00249085 Jy ! Component: 1700 - total flux cleaned = 0.00255425 Jy ! Component: 1750 - total flux cleaned = 0.00257018 Jy ! Component: 1800 - total flux cleaned = 0.00260108 Jy ! Component: 1850 - total flux cleaned = 0.00263172 Jy ! Component: 1900 - total flux cleaned = 0.00261675 Jy ! Component: 1950 - total flux cleaned = 0.00266196 Jy ! Component: 2000 - total flux cleaned = 0.00270633 Jy ! Component: 2050 - total flux cleaned = 0.00273562 Jy ! Component: 2100 - total flux cleaned = 0.00269195 Jy ! Component: 2150 - total flux cleaned = 0.00273531 Jy ! Component: 2200 - total flux cleaned = 0.00264959 Jy ! Component: 2250 - total flux cleaned = 0.00270643 Jy ! Component: 2300 - total flux cleaned = 0.00270635 Jy ! Component: 2350 - total flux cleaned = 0.00272024 Jy ! Component: 2400 - total flux cleaned = 0.00274789 Jy ! Component: 2450 - total flux cleaned = 0.00277525 Jy ! Component: 2500 - total flux cleaned = 0.00274795 Jy ! Component: 2550 - total flux cleaned = 0.0027074 Jy ! Component: 2600 - total flux cleaned = 0.00273411 Jy ! Component: 2650 - total flux cleaned = 0.00274741 Jy ! Component: 2700 - total flux cleaned = 0.0027343 Jy ! Component: 2750 - total flux cleaned = 0.00278658 Jy ! Component: 2800 - total flux cleaned = 0.00277355 Jy ! Component: 2850 - total flux cleaned = 0.00276054 Jy ! Component: 2900 - total flux cleaned = 0.00278605 Jy ! Component: 2950 - total flux cleaned = 0.00278625 Jy ! Component: 3000 - total flux cleaned = 0.00282409 Jy ! Component: 3050 - total flux cleaned = 0.0028367 Jy ! Component: 3100 - total flux cleaned = 0.00289871 Jy ! Component: 3150 - total flux cleaned = 0.00287403 Jy ! Component: 3200 - total flux cleaned = 0.00289854 Jy ! Component: 3250 - total flux cleaned = 0.00292272 Jy ! Component: 3300 - total flux cleaned = 0.0029106 Jy ! Component: 3350 - total flux cleaned = 0.00295864 Jy ! Component: 3400 - total flux cleaned = 0.00294662 Jy ! Component: 3450 - total flux cleaned = 0.00295847 Jy ! Component: 3500 - total flux cleaned = 0.00293493 Jy ! Component: 3550 - total flux cleaned = 0.00294663 Jy ! Component: 3600 - total flux cleaned = 0.00298142 Jy ! Component: 3650 - total flux cleaned = 0.00298141 Jy ! Component: 3700 - total flux cleaned = 0.00295846 Jy ! Component: 3750 - total flux cleaned = 0.00295845 Jy ! Component: 3800 - total flux cleaned = 0.00294717 Jy ! Component: 3850 - total flux cleaned = 0.00298103 Jy ! Component: 3900 - total flux cleaned = 0.00298093 Jy ! Component: 3950 - total flux cleaned = 0.00303668 Jy ! Component: 4000 - total flux cleaned = 0.00305878 Jy ! Component: 4050 - total flux cleaned = 0.00309179 Jy ! Total flux subtracted in 4096 components = 0.0030809 Jy ! Clean residual min=-0.000603 max=0.000705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.151386 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 561 components and 0.151386 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0001+6051_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.495 x 4.676 at -42.62 degrees (North through East) ! Clean map min=-0.0011258 max=0.061427 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0001+6051_S_map.fits wmodel /vlbi/uf001/uva//J0001+6051_S_map.mod ! Writing 561 model components to file: /vlbi/uf001/uva//J0001+6051_S_map.mod wobs /vlbi/uf001/uva//J0001+6051_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0001+6051_S_uvs.fits wwins /vlbi/uf001/uva//J0001+6051_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0001+6051_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0614271 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194824 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.951491 0.951491 1.90298 3.80597 7.61193 15.2239 30.4477 60.8954 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 315.294 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0001+6051_S_dfm.log closed on Sun Jan 13 20:20:45 2019