! Started logfile: /image_prod/ug002_uva//J1254-4424_S_dfm.log on Thu Mar 5 00:53:51 2020 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 /image_prod/ug002_uva//J1254-4424_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1254-4424_S_uva.fits ! AN table 1: 74 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.987773 visibilities/baseline/integration-bin. ! Found source: J1254-4424 ! ! 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 4605 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 J1254-4424_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029003Jy sigma=5.707585 ! Fit after self-cal, rms=0.826567Jy sigma=4.494405 ! 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=2.309 mas, bmaj=6.553 mas, bpa=-2.444 degrees ! Estimated noise=3.24865 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 = 0.139159 Jy ! Component: 100 - total flux cleaned = 0.187729 Jy ! Total flux subtracted in 100 components = 0.187729 Jy ! Clean residual min=-0.011414 max=0.019958 Jy/beam ! Clean residual mean=-0.000019 rms=0.003282 Jy/beam ! Combined flux in latest and established models = 0.187729 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.187729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089921Jy sigma=0.466986 ! Fit after self-cal, rms=0.089920Jy sigma=0.466025 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203731 Jy ! Component: 100 - total flux cleaned = 0.0292931 Jy ! Total flux subtracted in 100 components = 0.0292931 Jy ! Clean residual min=-0.008882 max=0.008324 Jy/beam ! Clean residual mean=0.000057 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 0.217023 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.217022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085284Jy sigma=0.437952 ! Fit after self-cal, rms=0.085281Jy sigma=0.437879 ! 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=2.906 mas, bmaj=7.904 mas, bpa=-2.782 degrees ! Estimated noise=1.91932 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 = 0.00474155 Jy ! Component: 100 - total flux cleaned = 0.00584907 Jy ! Component: 150 - total flux cleaned = 0.0060523 Jy ! Component: 200 - total flux cleaned = 0.00611205 Jy ! Total flux subtracted in 200 components = 0.00611205 Jy ! Clean residual min=-0.007781 max=0.005660 Jy/beam ! Clean residual mean=0.000143 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 0.223135 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.223135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084978Jy sigma=0.436516 ! Fit after self-cal, rms=0.084975Jy sigma=0.436436 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.906 x 7.904 at -2.782 degrees (North through East) ! Clean map min=-0.0076252 max=0.17538 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.00 LA 1.03 MK 0.98 ! OV 0.93 PT 1.09 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.04 LA 1.05 MK 1.01 ! OV 0.93 PT 1.05 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.01 LA 0.98 MK 1.03 ! OV 0.90 PT 1.04 SC 0.91 ! ! ! Fit before self-cal, rms=0.084975Jy sigma=0.436436 ! Fit after self-cal, rms=0.082812Jy sigma=0.430346 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.904 mas, bmaj=7.899 mas, bpa=-2.581 degrees ! Estimated noise=1.91308 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 = 0.000136053 Jy ! Component: 100 - total flux cleaned = -2.23551e-05 Jy ! Component: 150 - total flux cleaned = -1.82014e-05 Jy ! Component: 200 - total flux cleaned = -2.09602e-05 Jy ! Total flux subtracted in 200 components = -2.09602e-05 Jy ! Clean residual min=-0.004256 max=0.004858 Jy/beam ! Clean residual mean=-0.000007 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.223114 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.223114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082742Jy sigma=0.430018 ! Fit after self-cal, rms=0.082749Jy sigma=0.429901 ! 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=0.082749Jy sigma=0.429901 ! Fit after self-cal, rms=0.082444Jy sigma=0.429892 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.901 mas, bmaj=7.89 mas, bpa=-2.46 degrees ! Estimated noise=1.90977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.26664e-05 Jy ! Component: 100 - total flux cleaned = 6.41339e-06 Jy ! Component: 150 - total flux cleaned = 4.07248e-06 Jy ! Component: 200 - total flux cleaned = 3.09847e-06 Jy ! Total flux subtracted in 200 components = 3.09847e-06 Jy ! Clean residual min=-0.004078 max=0.004990 Jy/beam ! Clean residual mean=-0.000007 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.223117 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.223117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082398Jy sigma=0.429689 ! Fit after self-cal, rms=0.082393Jy sigma=0.429662 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 (10, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434911 Jy ! Component: 100 - total flux cleaned = 0.00522076 Jy ! Component: 150 - total flux cleaned = 0.00511868 Jy ! Component: 200 - total flux cleaned = 0.00511679 Jy ! Total flux subtracted in 200 components = 0.00511679 Jy ! Clean residual min=-0.003407 max=0.003766 Jy/beam ! Clean residual mean=0.000028 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.228233 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.228233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082179Jy sigma=0.428355 ! Fit after self-cal, rms=0.082164Jy sigma=0.428219 ! 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=0.082164Jy sigma=0.428219 ! Fit after self-cal, rms=0.082998Jy sigma=0.427453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.895 mas, bmaj=7.903 mas, bpa=-2.552 degrees ! Estimated noise=1.90371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163588 Jy ! Component: 100 - total flux cleaned = 0.00181417 Jy ! Component: 150 - total flux cleaned = 0.00181566 Jy ! Component: 200 - total flux cleaned = 0.00178472 Jy ! Total flux subtracted in 200 components = 0.00178472 Jy ! Clean residual min=-0.002944 max=0.003336 Jy/beam ! Clean residual mean=0.000016 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.230018 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.230018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082949Jy sigma=0.427178 ! Fit after self-cal, rms=0.082950Jy sigma=0.427146 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 = 0.000383012 Jy ! Component: 100 - total flux cleaned = 0.000327063 Jy ! Component: 150 - total flux cleaned = 0.0003034 Jy ! Component: 200 - total flux cleaned = 0.000325643 Jy ! Total flux subtracted in 200 components = 0.000325643 Jy ! Clean residual min=-0.003002 max=0.003303 Jy/beam ! Clean residual mean=0.000019 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.230344 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.230344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082931Jy sigma=0.427065 ! Fit after self-cal, rms=0.082930Jy sigma=0.427057 ! 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=0.082930Jy sigma=0.427057 ! Fit after self-cal, rms=0.083076Jy sigma=0.427012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.14 mas, bmaj=30.26 mas, bpa=-0.1175 degrees ! Estimated noise=2.46129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050229 Jy ! Component: 100 - total flux cleaned = 0.00050397 Jy ! Component: 150 - total flux cleaned = 0.000525248 Jy ! Component: 200 - total flux cleaned = 0.000525174 Jy ! Total flux subtracted in 200 components = 0.000525174 Jy ! Clean residual min=-0.002973 max=0.004085 Jy/beam ! Clean residual mean=0.000022 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.230869 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 71 components and 0.230869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083076Jy sigma=0.426981 ! Fit after self-cal, rms=0.083080Jy sigma=0.426977 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 = 2.2742e-05 Jy ! Component: 100 - total flux cleaned = -9.68552e-06 Jy ! Component: 150 - total flux cleaned = -3.86877e-05 Jy ! Component: 200 - total flux cleaned = -6.51639e-05 Jy ! Total flux subtracted in 200 components = -6.51639e-05 Jy ! Clean residual min=-0.003027 max=0.004114 Jy/beam ! Clean residual mean=0.000023 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.230804 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 72 components and 0.230804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083083Jy sigma=0.426969 ! Fit after self-cal, rms=0.083085Jy sigma=0.426968 ! 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=2.894 mas, bmaj=7.911 mas, bpa=-2.551 degrees ! Estimated noise=1.90249 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.894 x 7.911 at -2.551 degrees (North through East) ! Clean map min=-0.0027294 max=0.1744 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=2.313 mas, bmaj=6.533 mas, bpa=-2.139 degrees ! Estimated noise=3.17994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136828 Jy ! Component: 100 - total flux cleaned = 0.18588 Jy ! Component: 150 - total flux cleaned = 0.206592 Jy ! Component: 200 - total flux cleaned = 0.216066 Jy ! Total flux subtracted in 200 components = 0.216066 Jy ! Clean residual min=-0.006443 max=0.005824 Jy/beam ! Clean residual mean=-0.000036 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.216066 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.216066 Jy ! Inverting map and beam ! Estimated beam: bmin=2.894 mas, bmaj=7.911 mas, bpa=-2.551 degrees ! Estimated noise=1.90249 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) ! Added new window around map position (1.5, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00721494 Jy ! Component: 100 - total flux cleaned = 0.0111333 Jy ! Component: 150 - total flux cleaned = 0.0131954 Jy ! Component: 200 - total flux cleaned = 0.0137298 Jy ! Total flux subtracted in 200 components = 0.0137298 Jy ! Clean residual min=-0.003480 max=0.003754 Jy/beam ! Clean residual mean=0.000000 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.229796 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.229796 Jy ! Inverting map ! Added new window around map position (33, -36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330834 Jy ! Component: 100 - total flux cleaned = 0.00504953 Jy ! Component: 150 - total flux cleaned = 0.00556237 Jy ! Component: 200 - total flux cleaned = 0.0058684 Jy ! Total flux subtracted in 200 components = 0.0058684 Jy ! Clean residual min=-0.002906 max=0.003245 Jy/beam ! Clean residual mean=0.000030 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.235664 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 66 components and 0.235664 Jy ! Inverting map ! Added new window around map position (-48, -112.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255006 Jy ! Component: 100 - total flux cleaned = 0.0030877 Jy ! Component: 150 - total flux cleaned = 0.00327525 Jy ! Component: 200 - total flux cleaned = 0.00340597 Jy ! Total flux subtracted in 200 components = 0.00340597 Jy ! Clean residual min=-0.002471 max=0.002497 Jy/beam ! Clean residual mean=0.000017 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.23907 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.23907 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=10.14 mas, bmaj=30.26 mas, bpa=-0.1175 degrees ! Estimated noise=2.46129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062984 Jy ! Component: 100 - total flux cleaned = 0.000815699 Jy ! Component: 150 - total flux cleaned = 0.00088514 Jy ! Component: 200 - total flux cleaned = 0.000968585 Jy ! Total flux subtracted in 200 components = 0.000968585 Jy ! Clean residual min=-0.002880 max=0.002115 Jy/beam ! Clean residual mean=0.000038 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.240039 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 = 5.5432e-05 Jy ! Component: 100 - total flux cleaned = 0.000122445 Jy ! Component: 150 - total flux cleaned = 0.000168428 Jy ! Component: 200 - total flux cleaned = 0.000211444 Jy ! Total flux subtracted in 200 components = 0.000211444 Jy ! Clean residual min=-0.002819 max=0.002104 Jy/beam ! Clean residual mean=0.000040 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.24025 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.24025 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.894 mas, bmaj=7.911 mas, bpa=-2.551 degrees ! Estimated noise=1.90249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326607 Jy ! Component: 100 - total flux cleaned = -0.000525604 Jy ! Component: 150 - total flux cleaned = -0.000527894 Jy ! Component: 200 - total flux cleaned = -0.000528923 Jy ! Total flux subtracted in 200 components = -0.000528923 Jy ! Clean residual min=-0.002169 max=0.002348 Jy/beam ! Clean residual mean=0.000021 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.239721 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.239721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082897Jy sigma=0.425820 ! Fit after self-cal, rms=0.082849Jy sigma=0.425706 wmodel J1254-4424_S_map.mod ! Writing 120 model components to file: J1254-4424_S_map.mod wobs J1254-4424_S_uvs.fits ! Writing UV FITS file: J1254-4424_S_uvs.fits wwins J1254-4424_S_map.win ! wwins: Wrote 5 windows to J1254-4424_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 = 0.000409976 Jy ! Component: 100 - total flux cleaned = 0.000862436 Jy ! Component: 150 - total flux cleaned = 0.0012881 Jy ! Component: 200 - total flux cleaned = 0.00142279 Jy ! Component: 250 - total flux cleaned = 0.00158509 Jy ! Component: 300 - total flux cleaned = 0.00170879 Jy ! Component: 350 - total flux cleaned = 0.00182869 Jy ! Component: 400 - total flux cleaned = 0.00194327 Jy ! Component: 450 - total flux cleaned = 0.00191499 Jy ! Component: 500 - total flux cleaned = 0.00191461 Jy ! Component: 550 - total flux cleaned = 0.00194037 Jy ! Component: 600 - total flux cleaned = 0.00193998 Jy ! Component: 650 - total flux cleaned = 0.00193939 Jy ! Component: 700 - total flux cleaned = 0.00201193 Jy ! Component: 750 - total flux cleaned = 0.00203658 Jy ! Component: 800 - total flux cleaned = 0.00210664 Jy ! Component: 850 - total flux cleaned = 0.00212909 Jy ! Component: 900 - total flux cleaned = 0.00208451 Jy ! Component: 950 - total flux cleaned = 0.00208496 Jy ! Component: 1000 - total flux cleaned = 0.00210587 Jy ! Component: 1050 - total flux cleaned = 0.00218953 Jy ! Component: 1100 - total flux cleaned = 0.00210647 Jy ! Component: 1150 - total flux cleaned = 0.00212718 Jy ! Component: 1200 - total flux cleaned = 0.00214698 Jy ! Component: 1250 - total flux cleaned = 0.00208781 Jy ! Component: 1300 - total flux cleaned = 0.00206845 Jy ! Component: 1350 - total flux cleaned = 0.00197245 Jy ! Component: 1400 - total flux cleaned = 0.00197266 Jy ! Component: 1450 - total flux cleaned = 0.00197268 Jy ! Component: 1500 - total flux cleaned = 0.00193553 Jy ! Component: 1550 - total flux cleaned = 0.0018989 Jy ! Component: 1600 - total flux cleaned = 0.00188072 Jy ! Component: 1650 - total flux cleaned = 0.00189855 Jy ! Component: 1700 - total flux cleaned = 0.0018805 Jy ! Component: 1750 - total flux cleaned = 0.0018806 Jy ! Component: 1800 - total flux cleaned = 0.00189795 Jy ! Component: 1850 - total flux cleaned = 0.0018807 Jy ! Component: 1900 - total flux cleaned = 0.0018468 Jy ! Component: 1950 - total flux cleaned = 0.00193078 Jy ! Component: 2000 - total flux cleaned = 0.00191397 Jy ! Component: 2050 - total flux cleaned = 0.00188096 Jy ! Component: 2100 - total flux cleaned = 0.00188105 Jy ! Component: 2150 - total flux cleaned = 0.00189729 Jy ! Component: 2200 - total flux cleaned = 0.00188111 Jy ! Component: 2250 - total flux cleaned = 0.00189701 Jy ! Component: 2300 - total flux cleaned = 0.00189681 Jy ! Component: 2350 - total flux cleaned = 0.00197594 Jy ! Component: 2400 - total flux cleaned = 0.00199161 Jy ! Component: 2450 - total flux cleaned = 0.00202287 Jy ! Component: 2500 - total flux cleaned = 0.00205393 Jy ! Component: 2550 - total flux cleaned = 0.00205395 Jy ! Component: 2600 - total flux cleaned = 0.00203881 Jy ! Component: 2650 - total flux cleaned = 0.00208445 Jy ! Component: 2700 - total flux cleaned = 0.00208446 Jy ! Component: 2750 - total flux cleaned = 0.00208453 Jy ! Component: 2800 - total flux cleaned = 0.00211445 Jy ! Component: 2850 - total flux cleaned = 0.00214403 Jy ! Component: 2900 - total flux cleaned = 0.00215873 Jy ! Component: 2950 - total flux cleaned = 0.00218805 Jy ! Component: 3000 - total flux cleaned = 0.00223192 Jy ! Component: 3050 - total flux cleaned = 0.00224649 Jy ! Component: 3100 - total flux cleaned = 0.00230422 Jy ! Component: 3150 - total flux cleaned = 0.00231864 Jy ! Component: 3200 - total flux cleaned = 0.00231868 Jy ! Component: 3250 - total flux cleaned = 0.00233303 Jy ! Component: 3300 - total flux cleaned = 0.0023331 Jy ! Component: 3350 - total flux cleaned = 0.00236147 Jy ! Component: 3400 - total flux cleaned = 0.00243194 Jy ! Component: 3450 - total flux cleaned = 0.00240394 Jy ! Component: 3500 - total flux cleaned = 0.00240387 Jy ! Component: 3550 - total flux cleaned = 0.00241772 Jy ! Component: 3600 - total flux cleaned = 0.00237617 Jy ! Component: 3650 - total flux cleaned = 0.00238998 Jy ! Component: 3700 - total flux cleaned = 0.00241739 Jy ! Component: 3750 - total flux cleaned = 0.00237624 Jy ! Component: 3800 - total flux cleaned = 0.00237621 Jy ! Component: 3850 - total flux cleaned = 0.00240346 Jy ! Component: 3900 - total flux cleaned = 0.00234902 Jy ! Component: 3950 - total flux cleaned = 0.00240332 Jy ! Component: 4000 - total flux cleaned = 0.0024168 Jy ! Component: 4050 - total flux cleaned = 0.00243037 Jy ! Total flux subtracted in 4096 components = 0.00244381 Jy ! Clean residual min=-0.000740 max=0.000765 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.242165 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 349 components and 0.242165 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1254-4424_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.894 x 7.911 at -2.551 degrees (North through East) ! Clean map min=-0.0018755 max=0.16938 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1254-4424_S_map.fits wmodel /image_prod/ug002_uva//J1254-4424_S_map.mod ! Writing 349 model components to file: /image_prod/ug002_uva//J1254-4424_S_map.mod wobs /image_prod/ug002_uva//J1254-4424_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1254-4424_S_uvs.fits wwins /image_prod/ug002_uva//J1254-4424_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1254-4424_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.16938 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000227585 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.403092 0.403092 0.806184 1.61237 3.22474 6.44948 12.899 25.7979 51.5958 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.169 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 744.246 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1254-4424_S_dfm.log closed on Thu Mar 5 00:53:55 2020