! Started logfile: /image_prod/ug002_uva//J1036+2203_S_dfm.log on Wed Mar 4 23:39:10 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//J1036+2203_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1036+2203_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.895833 visibilities/baseline/integration-bin. ! Found source: J1036+2203 ! ! 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 40 lines of history. ! ! Reading 5805 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 J1036+2203_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018721Jy sigma=8.831174 ! Fit after self-cal, rms=0.852916Jy sigma=7.389815 ! 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=2.894 mas, bmaj=6.177 mas, bpa=-2.684 degrees ! Estimated noise=1.57385 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 = 0.113615 Jy ! Component: 100 - total flux cleaned = 0.140183 Jy ! Total flux subtracted in 100 components = 0.140183 Jy ! Clean residual min=-0.007123 max=0.010011 Jy/beam ! Clean residual mean=-0.000007 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.140183 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.140183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074602Jy sigma=0.510873 ! Fit after self-cal, rms=0.074603Jy sigma=0.510570 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105514 Jy ! Component: 100 - total flux cleaned = 0.0156664 Jy ! Total flux subtracted in 100 components = 0.0156664 Jy ! Clean residual min=-0.006056 max=0.006964 Jy/beam ! Clean residual mean=0.000003 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.15585 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.15585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072965Jy sigma=0.494485 ! Fit after self-cal, rms=0.072972Jy sigma=0.494290 ! 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=3.516 mas, bmaj=7.004 mas, bpa=-2.089 degrees ! Estimated noise=1.11215 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 = 0.0033401 Jy ! Component: 100 - total flux cleaned = 0.00441481 Jy ! Component: 150 - total flux cleaned = 0.00453183 Jy ! Component: 200 - total flux cleaned = 0.00463667 Jy ! Total flux subtracted in 200 components = 0.00463667 Jy ! Clean residual min=-0.005749 max=0.004869 Jy/beam ! Clean residual mean=0.000002 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.160487 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.160487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072735Jy sigma=0.492675 ! Fit after self-cal, rms=0.072713Jy sigma=0.492582 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.516 x 7.004 at -2.089 degrees (North through East) ! Clean map min=-0.005655 max=0.14793 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.04 KP 0.98 ! LA 1.04 MK 1.01 OV 0.86 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.02 HN 1.04 KP 1.01 ! LA 1.05 MK 0.98 OV 0.94 PT 1.02 ! SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 1.02 KP 1.02 ! LA 1.02 MK 0.93 OV 0.91 PT 1.02 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.072713Jy sigma=0.492582 ! Fit after self-cal, rms=0.073044Jy sigma=0.480609 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=7.001 mas, bpa=-1.68 degrees ! Estimated noise=1.11332 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 = 0.00146792 Jy ! Component: 100 - total flux cleaned = 0.00163505 Jy ! Component: 150 - total flux cleaned = 0.00150943 Jy ! Component: 200 - total flux cleaned = 0.00133377 Jy ! Total flux subtracted in 200 components = 0.00133377 Jy ! Clean residual min=-0.003560 max=0.004433 Jy/beam ! Clean residual mean=-0.000007 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.16182 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.16182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072837Jy sigma=0.479245 ! Fit after self-cal, rms=0.072840Jy sigma=0.479069 ! 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=0.072840Jy sigma=0.479069 ! Fit after self-cal, rms=0.065406Jy sigma=0.470472 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.47 mas, bmaj=6.96 mas, bpa=-1.894 degrees ! Estimated noise=1.11379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572062 Jy ! Component: 100 - total flux cleaned = 0.000475782 Jy ! Component: 150 - total flux cleaned = 0.000304792 Jy ! Component: 200 - total flux cleaned = 0.000193417 Jy ! Total flux subtracted in 200 components = 0.000193417 Jy ! Clean residual min=-0.003154 max=0.005375 Jy/beam ! Clean residual mean=-0.000009 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.162014 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.162014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065322Jy sigma=0.469808 ! Fit after self-cal, rms=0.065320Jy sigma=0.469719 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 (6, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034216 Jy ! Component: 100 - total flux cleaned = 0.00314719 Jy ! Component: 150 - total flux cleaned = 0.00314895 Jy ! Component: 200 - total flux cleaned = 0.00315041 Jy ! Total flux subtracted in 200 components = 0.00315041 Jy ! Clean residual min=-0.002751 max=0.003475 Jy/beam ! Clean residual mean=-0.000007 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.165164 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.165164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064912Jy sigma=0.466999 ! Fit after self-cal, rms=0.064773Jy sigma=0.466340 ! Inverting map ! Added new window around map position (29, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358464 Jy ! Component: 100 - total flux cleaned = 0.00543377 Jy ! Component: 150 - total flux cleaned = 0.00565715 Jy ! Component: 200 - total flux cleaned = 0.00566139 Jy ! Total flux subtracted in 200 components = 0.00566139 Jy ! Clean residual min=-0.002725 max=0.003101 Jy/beam ! Clean residual mean=-0.000005 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.170825 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 63 components and 0.170825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064458Jy sigma=0.464230 ! Fit after self-cal, rms=0.064414Jy sigma=0.464059 ! Inverting map ! Added new window around map position (76.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178246 Jy ! Component: 100 - total flux cleaned = 0.0024056 Jy ! Component: 150 - total flux cleaned = 0.0025369 Jy ! Component: 200 - total flux cleaned = 0.00259577 Jy ! Total flux subtracted in 200 components = 0.00259577 Jy ! Clean residual min=-0.002476 max=0.002313 Jy/beam ! Clean residual mean=-0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.173421 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 0.173421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064173Jy sigma=0.462653 ! Fit after self-cal, rms=0.064148Jy sigma=0.462594 ! 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=0.064148Jy sigma=0.462594 ! Fit after self-cal, rms=0.063659Jy sigma=0.461899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.466 mas, bmaj=6.944 mas, bpa=-1.95 degrees ! Estimated noise=1.11743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221182 Jy ! Component: 100 - total flux cleaned = 0.00232367 Jy ! Component: 150 - total flux cleaned = 0.00242323 Jy ! Component: 200 - total flux cleaned = 0.00246946 Jy ! Total flux subtracted in 200 components = 0.00246946 Jy ! Clean residual min=-0.002031 max=0.002027 Jy/beam ! Clean residual mean=-0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.175891 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.175891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063524Jy sigma=0.461019 ! Fit after self-cal, rms=0.063489Jy sigma=0.460902 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 = 0.000540855 Jy ! Component: 100 - total flux cleaned = 0.000540658 Jy ! Component: 150 - total flux cleaned = 0.00054058 Jy ! Component: 200 - total flux cleaned = 0.000580891 Jy ! Total flux subtracted in 200 components = 0.000580891 Jy ! Clean residual min=-0.002027 max=0.001949 Jy/beam ! Clean residual mean=-0.000003 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.176472 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 0.176472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063417Jy sigma=0.460437 ! Fit after self-cal, rms=0.063407Jy sigma=0.460395 ! 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=0.063407Jy sigma=0.460395 ! Fit after self-cal, rms=0.063254Jy sigma=0.460238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.179 mas, bmaj=11.11 mas, bpa=2.4 degrees ! Estimated noise=1.37898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010607 Jy ! Component: 100 - total flux cleaned = 0.000915137 Jy ! Component: 150 - total flux cleaned = 0.000731159 Jy ! Component: 200 - total flux cleaned = 0.00061799 Jy ! Total flux subtracted in 200 components = 0.00061799 Jy ! Clean residual min=-0.001860 max=0.001905 Jy/beam ! Clean residual mean=-0.000008 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.17709 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.17709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063212Jy sigma=0.459992 ! Fit after self-cal, rms=0.063198Jy sigma=0.459938 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 = 0.000185088 Jy ! Component: 100 - total flux cleaned = 7.52749e-05 Jy ! Component: 150 - total flux cleaned = -2.2273e-05 Jy ! Component: 200 - total flux cleaned = -9.0708e-05 Jy ! Total flux subtracted in 200 components = -9.0708e-05 Jy ! Clean residual min=-0.001781 max=0.001848 Jy/beam ! Clean residual mean=-0.000008 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.176999 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 134 components and 0.176999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063172Jy sigma=0.459823 ! Fit after self-cal, rms=0.063167Jy sigma=0.459800 ! 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=3.465 mas, bmaj=6.94 mas, bpa=-1.994 degrees ! Estimated noise=1.11989 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.465 x 6.94 at -1.994 degrees (North through East) ! Clean map min=-0.0018305 max=0.14563 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=2.851 mas, bmaj=6.154 mas, bpa=-2.82 degrees ! Estimated noise=1.56367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112826 Jy ! Component: 100 - total flux cleaned = 0.141471 Jy ! Component: 150 - total flux cleaned = 0.155803 Jy ! Component: 200 - total flux cleaned = 0.163905 Jy ! Total flux subtracted in 200 components = 0.163905 Jy ! Clean residual min=-0.004170 max=0.004018 Jy/beam ! Clean residual mean=-0.000005 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.163905 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.163905 Jy ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=6.94 mas, bpa=-1.994 degrees ! Estimated noise=1.11989 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 = 0.00498131 Jy ! Component: 100 - total flux cleaned = 0.00836291 Jy ! Component: 150 - total flux cleaned = 0.0100833 Jy ! Component: 200 - total flux cleaned = 0.0109966 Jy ! Total flux subtracted in 200 components = 0.0109966 Jy ! Clean residual min=-0.002624 max=0.002271 Jy/beam ! Clean residual mean=-0.000005 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.174901 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.174901 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=8.179 mas, bmaj=11.11 mas, bpa=2.4 degrees ! Estimated noise=1.37898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110287 Jy ! Component: 100 - total flux cleaned = 0.00180906 Jy ! Component: 150 - total flux cleaned = 0.00224371 Jy ! Component: 200 - total flux cleaned = 0.00252529 Jy ! Total flux subtracted in 200 components = 0.00252529 Jy ! Clean residual min=-0.002023 max=0.002028 Jy/beam ! Clean residual mean=-0.000008 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.177427 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 = 0.000209306 Jy ! Component: 100 - total flux cleaned = 0.000285579 Jy ! Component: 150 - total flux cleaned = 0.000284461 Jy ! Component: 200 - total flux cleaned = 0.000250226 Jy ! Total flux subtracted in 200 components = 0.000250226 Jy ! Clean residual min=-0.001952 max=0.001956 Jy/beam ! Clean residual mean=-0.000007 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.177677 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 89 components and 0.177677 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=6.94 mas, bpa=-1.994 degrees ! Estimated noise=1.11989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229203 Jy ! Component: 100 - total flux cleaned = 4.19008e-05 Jy ! Component: 150 - total flux cleaned = 4.22884e-05 Jy ! Component: 200 - total flux cleaned = 4.16724e-05 Jy ! Total flux subtracted in 200 components = 4.16724e-05 Jy ! Clean residual min=-0.002044 max=0.002026 Jy/beam ! Clean residual mean=-0.000003 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.177719 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.177719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063274Jy sigma=0.460576 ! Fit after self-cal, rms=0.063267Jy sigma=0.460492 wmodel J1036+2203_S_map.mod ! Writing 107 model components to file: J1036+2203_S_map.mod wobs J1036+2203_S_uvs.fits ! Writing UV FITS file: J1036+2203_S_uvs.fits wwins J1036+2203_S_map.win ! wwins: Wrote 4 windows to J1036+2203_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 = -0.000238014 Jy ! Component: 100 - total flux cleaned = -0.000272341 Jy ! Component: 150 - total flux cleaned = -0.000305965 Jy ! Component: 200 - total flux cleaned = -0.000305618 Jy ! Component: 250 - total flux cleaned = -0.0003056 Jy ! Component: 300 - total flux cleaned = -0.000244521 Jy ! Component: 350 - total flux cleaned = -0.000185538 Jy ! Component: 400 - total flux cleaned = -0.00024449 Jy ! Component: 450 - total flux cleaned = -0.000244607 Jy ! Component: 500 - total flux cleaned = -0.000188777 Jy ! Component: 550 - total flux cleaned = -0.000215425 Jy ! Component: 600 - total flux cleaned = -0.000268679 Jy ! Component: 650 - total flux cleaned = -0.000241791 Jy ! Component: 700 - total flux cleaned = -0.000215669 Jy ! Component: 750 - total flux cleaned = -0.000215803 Jy ! Component: 800 - total flux cleaned = -0.000240841 Jy ! Component: 850 - total flux cleaned = -0.000313413 Jy ! Component: 900 - total flux cleaned = -0.000241133 Jy ! Component: 950 - total flux cleaned = -0.00031223 Jy ! Component: 1000 - total flux cleaned = -0.000358742 Jy ! Component: 1050 - total flux cleaned = -0.000427729 Jy ! Component: 1100 - total flux cleaned = -0.000586049 Jy ! Component: 1150 - total flux cleaned = -0.000563686 Jy ! Component: 1200 - total flux cleaned = -0.00062943 Jy ! Component: 1250 - total flux cleaned = -0.000586093 Jy ! Component: 1300 - total flux cleaned = -0.000607651 Jy ! Component: 1350 - total flux cleaned = -0.000607765 Jy ! Component: 1400 - total flux cleaned = -0.00069137 Jy ! Component: 1450 - total flux cleaned = -0.000670775 Jy ! Component: 1500 - total flux cleaned = -0.000691346 Jy ! Component: 1550 - total flux cleaned = -0.000711452 Jy ! Component: 1600 - total flux cleaned = -0.000671873 Jy ! Component: 1650 - total flux cleaned = -0.000632479 Jy ! Component: 1700 - total flux cleaned = -0.000593427 Jy ! Component: 1750 - total flux cleaned = -0.000554867 Jy ! Component: 1800 - total flux cleaned = -0.000516886 Jy ! Component: 1850 - total flux cleaned = -0.000554421 Jy ! Component: 1900 - total flux cleaned = -0.000498501 Jy ! Component: 1950 - total flux cleaned = -0.000443255 Jy ! Component: 2000 - total flux cleaned = -0.000461573 Jy ! Component: 2050 - total flux cleaned = -0.00037113 Jy ! Component: 2100 - total flux cleaned = -0.000282131 Jy ! Component: 2150 - total flux cleaned = -0.000335402 Jy ! Component: 2200 - total flux cleaned = -0.000283073 Jy ! Component: 2250 - total flux cleaned = -0.000317772 Jy ! Component: 2300 - total flux cleaned = -0.000231878 Jy ! Component: 2350 - total flux cleaned = -0.000214784 Jy ! Component: 2400 - total flux cleaned = -0.000147173 Jy ! Component: 2450 - total flux cleaned = -8.05633e-05 Jy ! Component: 2500 - total flux cleaned = -4.74469e-05 Jy ! Component: 2550 - total flux cleaned = -3.09589e-05 Jy ! Component: 2600 - total flux cleaned = 6.65952e-05 Jy ! Component: 2650 - total flux cleaned = 5.03329e-05 Jy ! Component: 2700 - total flux cleaned = 6.63926e-05 Jy ! Component: 2750 - total flux cleaned = 9.78228e-05 Jy ! Component: 2800 - total flux cleaned = 0.000160481 Jy ! Component: 2850 - total flux cleaned = 0.000129418 Jy ! Component: 2900 - total flux cleaned = 0.000144754 Jy ! Component: 2950 - total flux cleaned = 0.000205959 Jy ! Component: 3000 - total flux cleaned = 0.000236139 Jy ! Component: 3050 - total flux cleaned = 0.000266198 Jy ! Component: 3100 - total flux cleaned = 0.000325707 Jy ! Component: 3150 - total flux cleaned = 0.000340492 Jy ! Component: 3200 - total flux cleaned = 0.000414097 Jy ! Component: 3250 - total flux cleaned = 0.000472299 Jy ! Component: 3300 - total flux cleaned = 0.000501244 Jy ! Component: 3350 - total flux cleaned = 0.000616333 Jy ! Component: 3400 - total flux cleaned = 0.00058782 Jy ! Component: 3450 - total flux cleaned = 0.000672856 Jy ! Component: 3500 - total flux cleaned = 0.000728888 Jy ! Component: 3550 - total flux cleaned = 0.000742567 Jy ! Component: 3600 - total flux cleaned = 0.0008116 Jy ! Component: 3650 - total flux cleaned = 0.000852822 Jy ! Component: 3700 - total flux cleaned = 0.0008936 Jy ! Component: 3750 - total flux cleaned = 0.000893542 Jy ! Component: 3800 - total flux cleaned = 0.000920376 Jy ! Component: 3850 - total flux cleaned = 0.000960354 Jy ! Component: 3900 - total flux cleaned = 0.00100005 Jy ! Component: 3950 - total flux cleaned = 0.00106598 Jy ! Component: 4000 - total flux cleaned = 0.00107904 Jy ! Component: 4050 - total flux cleaned = 0.00109197 Jy ! Total flux subtracted in 4096 components = 0.00116947 Jy ! Clean residual min=-0.000993 max=0.000643 Jy/beam ! Clean residual mean=-0.000003 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.178888 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 423 components and 0.178888 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1036+2203_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.465 x 6.94 at -1.994 degrees (North through East) ! Clean map min=-0.0013455 max=0.14421 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1036+2203_S_map.fits wmodel /image_prod/ug002_uva//J1036+2203_S_map.mod ! Writing 423 model components to file: /image_prod/ug002_uva//J1036+2203_S_map.mod wobs /image_prod/ug002_uva//J1036+2203_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1036+2203_S_uvs.fits wwins /image_prod/ug002_uva//J1036+2203_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1036+2203_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.144206 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230865 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.480282 0.480282 0.960565 1.92113 3.84226 7.68452 15.369 30.7381 61.4761 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.144 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 624.632 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1036+2203_S_dfm.log closed on Wed Mar 4 23:39:14 2020