! Started logfile: /image_prod/ug002_uva//J1949+2421_S_dfm.log on Thu Mar 5 04:24:50 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//J1949+2421_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1949+2421_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846296 visibilities/baseline/integration-bin. ! Found source: J1949+2421 ! ! 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 6855 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 J1949+2421_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012367Jy sigma=8.575307 ! Fit after self-cal, rms=0.898620Jy sigma=7.473685 ! 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=3.095 mas, bmaj=7.457 mas, bpa=2.98 degrees ! Estimated noise=1.48232 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 = 0.0806349 Jy ! Component: 100 - total flux cleaned = 0.11576 Jy ! Total flux subtracted in 100 components = 0.11576 Jy ! Clean residual min=-0.009471 max=0.018171 Jy/beam ! Clean residual mean=-0.000127 rms=0.002997 Jy/beam ! Combined flux in latest and established models = 0.11576 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.11576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080550Jy sigma=0.669427 ! Fit after self-cal, rms=0.080190Jy sigma=0.666121 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216354 Jy ! Component: 100 - total flux cleaned = 0.0362469 Jy ! Total flux subtracted in 100 components = 0.0362469 Jy ! Clean residual min=-0.007299 max=0.011652 Jy/beam ! Clean residual mean=-0.000086 rms=0.002187 Jy/beam ! Combined flux in latest and established models = 0.152007 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 65 components and 0.152007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073505Jy sigma=0.572539 ! Fit after self-cal, rms=0.073471Jy sigma=0.572131 ! 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=3.744 mas, bmaj=7.994 mas, bpa=3.933 degrees ! Estimated noise=1.0478 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 (4.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171344 Jy ! Component: 100 - total flux cleaned = 0.0292527 Jy ! Component: 150 - total flux cleaned = 0.0383687 Jy ! Component: 200 - total flux cleaned = 0.0453425 Jy ! Total flux subtracted in 200 components = 0.0453425 Jy ! Clean residual min=-0.005079 max=0.010566 Jy/beam ! Clean residual mean=-0.000042 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 0.197349 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 137 components and 0.197349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069232Jy sigma=0.511866 ! Fit after self-cal, rms=0.068996Jy sigma=0.509103 ! Inverting map ! Added new window around map position (13.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0092517 Jy ! Component: 100 - total flux cleaned = 0.0147782 Jy ! Component: 150 - total flux cleaned = 0.0190693 Jy ! Component: 200 - total flux cleaned = 0.0225839 Jy ! Total flux subtracted in 200 components = 0.0225839 Jy ! Clean residual min=-0.004175 max=0.007390 Jy/beam ! Clean residual mean=-0.000031 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.219933 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 181 components and 0.219933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067799Jy sigma=0.492675 ! Fit after self-cal, rms=0.067620Jy sigma=0.490643 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.744 x 7.994 at 3.933 degrees (North through East) ! Clean map min=-0.0039381 max=0.099105 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.03 KP 1.02 ! LA 1.01 MK 1.00 NL 1.01 OV 0.97 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.67 FD 0.93 HN 1.09 KP 0.98 ! LA 0.97 MK 1.02 NL 1.07 OV 0.98 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.95 HN 1.00 KP 0.94 ! LA 0.98 MK 0.94 NL 1.02 OV 0.95 ! PT 0.95 SC 0.92 ! ! ! Fit before self-cal, rms=0.067620Jy sigma=0.490643 ! Fit after self-cal, rms=0.075257Jy sigma=0.477421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.72 mas, bmaj=8.13 mas, bpa=3.92 degrees ! Estimated noise=1.05136 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 = 0.00116271 Jy ! Component: 100 - total flux cleaned = 0.00156291 Jy ! Component: 150 - total flux cleaned = 0.00172464 Jy ! Component: 200 - total flux cleaned = 0.00164924 Jy ! Total flux subtracted in 200 components = 0.00164924 Jy ! Clean residual min=-0.003367 max=0.003920 Jy/beam ! Clean residual mean=-0.000015 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.221582 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 213 components and 0.221582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074984Jy sigma=0.474903 ! Fit after self-cal, rms=0.075081Jy sigma=0.474562 ! 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=0.075081Jy sigma=0.474562 ! Fit after self-cal, rms=0.081124Jy sigma=0.463767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.687 mas, bmaj=8.063 mas, bpa=3.862 degrees ! Estimated noise=1.03913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709471 Jy ! Component: 100 - total flux cleaned = 0.000961838 Jy ! Component: 150 - total flux cleaned = 0.000953478 Jy ! Component: 200 - total flux cleaned = 0.00101311 Jy ! Total flux subtracted in 200 components = 0.00101311 Jy ! Clean residual min=-0.002474 max=0.002837 Jy/beam ! Clean residual mean=-0.000003 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.222595 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 241 components and 0.222595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080971Jy sigma=0.462185 ! Fit after self-cal, rms=0.081006Jy sigma=0.461957 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 = 0.00046862 Jy ! Component: 100 - total flux cleaned = 0.000470713 Jy ! Component: 150 - total flux cleaned = 0.000566711 Jy ! Component: 200 - total flux cleaned = 0.000609667 Jy ! Total flux subtracted in 200 components = 0.000609667 Jy ! Clean residual min=-0.002491 max=0.002489 Jy/beam ! Clean residual mean=-0.000002 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.223205 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 254 components and 0.223205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080940Jy sigma=0.461295 ! Fit after self-cal, rms=0.080935Jy sigma=0.461244 ! 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=0.080935Jy sigma=0.461244 ! Fit after self-cal, rms=0.082616Jy sigma=0.461252 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.655 mas, bmaj=8.054 mas, bpa=3.427 degrees ! Estimated noise=1.03356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579727 Jy ! Component: 100 - total flux cleaned = 0.000634321 Jy ! Component: 150 - total flux cleaned = 0.000730329 Jy ! Component: 200 - total flux cleaned = 0.000771925 Jy ! Total flux subtracted in 200 components = 0.000771925 Jy ! Clean residual min=-0.002349 max=0.002366 Jy/beam ! Clean residual mean=-0.000003 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.223977 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 272 components and 0.223977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082548Jy sigma=0.460563 ! Fit after self-cal, rms=0.082546Jy sigma=0.460522 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 = 0.000235462 Jy ! Component: 100 - total flux cleaned = 0.000275249 Jy ! Component: 150 - total flux cleaned = 0.000310498 Jy ! Component: 200 - total flux cleaned = 0.000343464 Jy ! Total flux subtracted in 200 components = 0.000343464 Jy ! Clean residual min=-0.002333 max=0.002309 Jy/beam ! Clean residual mean=-0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.22432 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 282 components and 0.224321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082508Jy sigma=0.460182 ! Fit after self-cal, rms=0.082504Jy sigma=0.460168 ! 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=0.082504Jy sigma=0.460168 ! Fit after self-cal, rms=0.083536Jy sigma=0.460089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.675 mas, bmaj=10.92 mas, bpa=-6.206 degrees ! Estimated noise=1.18941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082545 Jy ! Component: 100 - total flux cleaned = 0.00101856 Jy ! Component: 150 - total flux cleaned = 0.00109914 Jy ! Component: 200 - total flux cleaned = 0.00116876 Jy ! Total flux subtracted in 200 components = 0.00116876 Jy ! Clean residual min=-0.002505 max=0.002445 Jy/beam ! Clean residual mean=-0.000008 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.225489 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 302 components and 0.225489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083511Jy sigma=0.459893 ! Fit after self-cal, rms=0.083512Jy sigma=0.459836 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 = -1.43596e-05 Jy ! Component: 100 - total flux cleaned = -1.24641e-05 Jy ! Component: 150 - total flux cleaned = -3.63543e-05 Jy ! Component: 200 - total flux cleaned = -3.62112e-05 Jy ! Total flux subtracted in 200 components = -3.62112e-05 Jy ! Clean residual min=-0.002460 max=0.002553 Jy/beam ! Clean residual mean=-0.000008 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.225453 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 321 components and 0.225453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083506Jy sigma=0.459779 ! Fit after self-cal, rms=0.083504Jy sigma=0.459754 ! 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=3.632 mas, bmaj=8.05 mas, bpa=3.063 degrees ! Estimated noise=1.02997 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.632 x 8.05 at 3.063 degrees (North through East) ! Clean map min=-0.0021752 max=0.096785 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=2.994 mas, bmaj=7.52 mas, bpa=2.172 degrees ! Estimated noise=1.43968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0791787 Jy ! Component: 100 - total flux cleaned = 0.115412 Jy ! Component: 150 - total flux cleaned = 0.137072 Jy ! Component: 200 - total flux cleaned = 0.152015 Jy ! Total flux subtracted in 200 components = 0.152015 Jy ! Clean residual min=-0.006427 max=0.009558 Jy/beam ! Clean residual mean=-0.000062 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.152015 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 58 model components to the UV plane model. ! The established model now contains 58 components and 0.152015 Jy ! Inverting map and beam ! Estimated beam: bmin=3.632 mas, bmaj=8.05 mas, bpa=3.063 degrees ! Estimated noise=1.02997 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 = 0.0169947 Jy ! Component: 100 - total flux cleaned = 0.0290678 Jy ! Component: 150 - total flux cleaned = 0.0380325 Jy ! Component: 200 - total flux cleaned = 0.0449079 Jy ! Total flux subtracted in 200 components = 0.0449079 Jy ! Clean residual min=-0.003522 max=0.005867 Jy/beam ! Clean residual mean=-0.000022 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.196923 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 131 components and 0.196923 Jy ! Inverting map ! Added new window around map position (-4.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596821 Jy ! Component: 100 - total flux cleaned = 0.0104194 Jy ! Component: 150 - total flux cleaned = 0.0139722 Jy ! Component: 200 - total flux cleaned = 0.0168524 Jy ! Total flux subtracted in 200 components = 0.0168524 Jy ! Clean residual min=-0.002743 max=0.002304 Jy/beam ! Clean residual mean=-0.000010 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.213776 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 182 components and 0.213775 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=7.675 mas, bmaj=10.92 mas, bpa=-6.206 degrees ! Estimated noise=1.18941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373601 Jy ! Component: 100 - total flux cleaned = 0.00617594 Jy ! Component: 150 - total flux cleaned = 0.00789432 Jy ! Component: 200 - total flux cleaned = 0.00893051 Jy ! Total flux subtracted in 200 components = 0.00893051 Jy ! Clean residual min=-0.002501 max=0.002765 Jy/beam ! Clean residual mean=-0.000011 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.222706 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) ! Added new window around map position (35, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232468 Jy ! Component: 100 - total flux cleaned = 0.00347958 Jy ! Component: 150 - total flux cleaned = 0.00406243 Jy ! Component: 200 - total flux cleaned = 0.00443235 Jy ! Total flux subtracted in 200 components = 0.00443235 Jy ! Clean residual min=-0.002060 max=0.001815 Jy/beam ! Clean residual mean=-0.000006 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.227138 Jy ! Adding 146 model components to the UV plane model. ! The established model now contains 316 components and 0.227138 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.632 mas, bmaj=8.05 mas, bpa=3.063 degrees ! Estimated noise=1.02997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000812812 Jy ! Component: 100 - total flux cleaned = 0.00110167 Jy ! Component: 150 - total flux cleaned = 0.00121026 Jy ! Component: 200 - total flux cleaned = 0.00127542 Jy ! Total flux subtracted in 200 components = 0.00127542 Jy ! Clean residual min=-0.002155 max=0.001961 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.228414 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 340 components and 0.228414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083359Jy sigma=0.458587 ! Fit after self-cal, rms=0.083308Jy sigma=0.458286 wmodel J1949+2421_S_map.mod ! Writing 340 model components to file: J1949+2421_S_map.mod wobs J1949+2421_S_uvs.fits ! Writing UV FITS file: J1949+2421_S_uvs.fits wwins J1949+2421_S_map.win ! wwins: Wrote 5 windows to J1949+2421_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 = 1.73445e-05 Jy ! Component: 100 - total flux cleaned = 0.000379252 Jy ! Component: 150 - total flux cleaned = 0.000685319 Jy ! Component: 200 - total flux cleaned = 0.000773581 Jy ! Component: 250 - total flux cleaned = 0.000914948 Jy ! Component: 300 - total flux cleaned = 0.0010243 Jy ! Component: 350 - total flux cleaned = 0.00120987 Jy ! Component: 400 - total flux cleaned = 0.00139121 Jy ! Component: 450 - total flux cleaned = 0.00159376 Jy ! Component: 500 - total flux cleaned = 0.00176706 Jy ! Component: 550 - total flux cleaned = 0.00198518 Jy ! Component: 600 - total flux cleaned = 0.00210417 Jy ! Component: 650 - total flux cleaned = 0.00231431 Jy ! Component: 700 - total flux cleaned = 0.00247463 Jy ! Component: 750 - total flux cleaned = 0.00260957 Jy ! Component: 800 - total flux cleaned = 0.00274196 Jy ! Component: 850 - total flux cleaned = 0.00287248 Jy ! Component: 900 - total flux cleaned = 0.00300083 Jy ! Component: 950 - total flux cleaned = 0.00319026 Jy ! Component: 1000 - total flux cleaned = 0.00323162 Jy ! Component: 1050 - total flux cleaned = 0.00337519 Jy ! Component: 1100 - total flux cleaned = 0.00351638 Jy ! Component: 1150 - total flux cleaned = 0.0035361 Jy ! Component: 1200 - total flux cleaned = 0.00361506 Jy ! Component: 1250 - total flux cleaned = 0.00367351 Jy ! Component: 1300 - total flux cleaned = 0.00380788 Jy ! Component: 1350 - total flux cleaned = 0.00382683 Jy ! Component: 1400 - total flux cleaned = 0.00388315 Jy ! Component: 1450 - total flux cleaned = 0.00395749 Jy ! Component: 1500 - total flux cleaned = 0.00404929 Jy ! Component: 1550 - total flux cleaned = 0.00410372 Jy ! Component: 1600 - total flux cleaned = 0.00412163 Jy ! Component: 1650 - total flux cleaned = 0.00421072 Jy ! Component: 1700 - total flux cleaned = 0.00419318 Jy ! Component: 1750 - total flux cleaned = 0.00428043 Jy ! Component: 1800 - total flux cleaned = 0.00436692 Jy ! Component: 1850 - total flux cleaned = 0.00440117 Jy ! Component: 1900 - total flux cleaned = 0.00450282 Jy ! Component: 1950 - total flux cleaned = 0.00450252 Jy ! Component: 2000 - total flux cleaned = 0.00450258 Jy ! Component: 2050 - total flux cleaned = 0.0045854 Jy ! Component: 2100 - total flux cleaned = 0.00466715 Jy ! Component: 2150 - total flux cleaned = 0.00468338 Jy ! Component: 2200 - total flux cleaned = 0.00476378 Jy ! Component: 2250 - total flux cleaned = 0.00476364 Jy ! Component: 2300 - total flux cleaned = 0.00477974 Jy ! Component: 2350 - total flux cleaned = 0.00487414 Jy ! Component: 2400 - total flux cleaned = 0.00485847 Jy ! Component: 2450 - total flux cleaned = 0.00493614 Jy ! Component: 2500 - total flux cleaned = 0.00502852 Jy ! Component: 2550 - total flux cleaned = 0.00501345 Jy ! Component: 2600 - total flux cleaned = 0.00516523 Jy ! Component: 2650 - total flux cleaned = 0.00513494 Jy ! Component: 2700 - total flux cleaned = 0.00517995 Jy ! Component: 2750 - total flux cleaned = 0.00523942 Jy ! Component: 2800 - total flux cleaned = 0.00525411 Jy ! Component: 2850 - total flux cleaned = 0.00526877 Jy ! Component: 2900 - total flux cleaned = 0.00523962 Jy ! Component: 2950 - total flux cleaned = 0.00528307 Jy ! Component: 3000 - total flux cleaned = 0.0053263 Jy ! Component: 3050 - total flux cleaned = 0.00535487 Jy ! Component: 3100 - total flux cleaned = 0.00534073 Jy ! Component: 3150 - total flux cleaned = 0.00529821 Jy ! Component: 3200 - total flux cleaned = 0.0053685 Jy ! Component: 3250 - total flux cleaned = 0.00528486 Jy ! Component: 3300 - total flux cleaned = 0.00532666 Jy ! Component: 3350 - total flux cleaned = 0.00529919 Jy ! Component: 3400 - total flux cleaned = 0.00539507 Jy ! Component: 3450 - total flux cleaned = 0.00531323 Jy ! Component: 3500 - total flux cleaned = 0.00535378 Jy ! Component: 3550 - total flux cleaned = 0.00529988 Jy ! Component: 3600 - total flux cleaned = 0.00532674 Jy ! Component: 3650 - total flux cleaned = 0.00531355 Jy ! Component: 3700 - total flux cleaned = 0.0052871 Jy ! Component: 3750 - total flux cleaned = 0.00533977 Jy ! Component: 3800 - total flux cleaned = 0.00533986 Jy ! Component: 3850 - total flux cleaned = 0.0053658 Jy ! Component: 3900 - total flux cleaned = 0.00537873 Jy ! Component: 3950 - total flux cleaned = 0.0053787 Jy ! Component: 4000 - total flux cleaned = 0.00539148 Jy ! Component: 4050 - total flux cleaned = 0.00537872 Jy ! Total flux subtracted in 4096 components = 0.00540398 Jy ! Clean residual min=-0.000793 max=0.000835 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.233818 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 627 components and 0.233818 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1949+2421_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.632 x 8.05 at 3.063 degrees (North through East) ! Clean map min=-0.0013151 max=0.09726 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1949+2421_S_map.fits wmodel /image_prod/ug002_uva//J1949+2421_S_map.mod ! Writing 627 model components to file: /image_prod/ug002_uva//J1949+2421_S_map.mod wobs /image_prod/ug002_uva//J1949+2421_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1949+2421_S_uvs.fits wwins /image_prod/ug002_uva//J1949+2421_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1949+2421_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0972605 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233702 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.720854 0.720854 1.44171 2.88341 5.76683 11.5337 23.0673 46.1346 92.2693 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 416.173 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1949+2421_S_dfm.log closed on Thu Mar 5 04:24:54 2020