! Started logfile: /image_prod/ug002_uva//J0650-1637_S_b_dfm.log on Wed Mar 4 21:31:03 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//J0650-1637_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0650-1637_S_b_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.727431 visibilities/baseline/integration-bin. ! Found source: J0650-1637 ! ! 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 1257 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 J0650-1637_S_b] 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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.922898Jy sigma=7.959004 ! Fit after self-cal, rms=0.740325Jy sigma=3.178613 ! 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=2.595 mas, bmaj=7.559 mas, bpa=1.365 degrees ! Estimated noise=5.84576 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 = 1.09697 Jy ! Component: 100 - total flux cleaned = 1.37685 Jy ! Total flux subtracted in 100 components = 1.37685 Jy ! Clean residual min=-0.117247 max=0.206059 Jy/beam ! Clean residual mean=-0.000661 rms=0.043433 Jy/beam ! Combined flux in latest and established models = 1.37685 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.37685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.563698Jy sigma=2.736928 ! Fit after self-cal, rms=0.563045Jy sigma=2.731873 ! 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=3.013 mas, bmaj=8.376 mas, bpa=1.992 degrees ! Estimated noise=4.89772 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 = 0.122191 Jy ! Component: 100 - total flux cleaned = 0.152325 Jy ! Component: 150 - total flux cleaned = 0.161068 Jy ! Component: 200 - total flux cleaned = 0.16648 Jy ! Total flux subtracted in 200 components = 0.16648 Jy ! Clean residual min=-0.107697 max=0.199497 Jy/beam ! Clean residual mean=-0.000514 rms=0.045199 Jy/beam ! Combined flux in latest and established models = 1.54333 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 1.54333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.516622Jy sigma=2.606764 ! Fit after self-cal, rms=0.516627Jy sigma=2.605950 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.013 x 8.376 at 1.992 degrees (North through East) ! Clean map min=-0.10556 max=1.3698 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 HN 4.83 KP 0.90 ! LA 0.94 MK 0.88 NL 0.94 OV 0.91 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 4.39 KP 0.90 ! LA 0.94 MK 0.89 NL 0.92 OV 0.88 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.94 HN 4.12 KP 0.91 ! LA 0.94 MK 0.90 NL 0.91 OV 0.91 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.516627Jy sigma=2.605950 ! Fit after self-cal, rms=0.962102Jy sigma=1.286036 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.056 mas, bmaj=8.324 mas, bpa=3.484 degrees ! Estimated noise=4.89847 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 (-8, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0514494 Jy ! Component: 100 - total flux cleaned = 0.0778802 Jy ! Component: 150 - total flux cleaned = 0.0857898 Jy ! Component: 200 - total flux cleaned = 0.0874622 Jy ! Total flux subtracted in 200 components = 0.0874622 Jy ! Clean residual min=-0.024117 max=0.040822 Jy/beam ! Clean residual mean=-0.000144 rms=0.007096 Jy/beam ! Combined flux in latest and established models = 1.63079 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 1.63079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.958993Jy sigma=1.250287 ! Fit after self-cal, rms=0.958834Jy sigma=1.244952 ! Inverting map ! Added new window around map position (-18.5, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383734 Jy ! Component: 100 - total flux cleaned = 0.0594737 Jy ! Component: 150 - total flux cleaned = 0.072219 Jy ! Component: 200 - total flux cleaned = 0.08002 Jy ! Total flux subtracted in 200 components = 0.08002 Jy ! Clean residual min=-0.019604 max=0.019860 Jy/beam ! Clean residual mean=-0.000006 rms=0.004757 Jy/beam ! Combined flux in latest and established models = 1.71081 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 1.71081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.956579Jy sigma=1.223485 ! Fit after self-cal, rms=0.956467Jy sigma=1.222353 ! 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=0.956467Jy sigma=1.222353 ! Fit after self-cal, rms=0.961582Jy sigma=1.214351 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=8.316 mas, bpa=3.39 degrees ! Estimated noise=4.88954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150263 Jy ! Component: 100 - total flux cleaned = 0.0251031 Jy ! Component: 150 - total flux cleaned = 0.0277628 Jy ! Component: 200 - total flux cleaned = 0.0298682 Jy ! Total flux subtracted in 200 components = 0.0298682 Jy ! Clean residual min=-0.014346 max=0.016733 Jy/beam ! Clean residual mean=0.000013 rms=0.003987 Jy/beam ! Combined flux in latest and established models = 1.74068 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 1.74068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.960935Jy sigma=1.211246 ! Fit after self-cal, rms=0.960869Jy sigma=1.210703 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 = 0.00554705 Jy ! Component: 100 - total flux cleaned = 0.00730409 Jy ! Component: 150 - total flux cleaned = 0.00837995 Jy ! Component: 200 - total flux cleaned = 0.00913488 Jy ! Total flux subtracted in 200 components = 0.00913488 Jy ! Clean residual min=-0.013216 max=0.016123 Jy/beam ! Clean residual mean=0.000022 rms=0.003784 Jy/beam ! Combined flux in latest and established models = 1.74982 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 1.74982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.960503Jy sigma=1.209499 ! Fit after self-cal, rms=0.960473Jy sigma=1.209327 ! 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=0.960473Jy sigma=1.209327 ! Fit after self-cal, rms=0.966748Jy sigma=1.208738 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=8.312 mas, bpa=3.394 degrees ! Estimated noise=4.89452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00793728 Jy ! Component: 100 - total flux cleaned = 0.00926844 Jy ! Component: 150 - total flux cleaned = 0.0102434 Jy ! Component: 200 - total flux cleaned = 0.0113768 Jy ! Total flux subtracted in 200 components = 0.0113768 Jy ! Clean residual min=-0.012674 max=0.015881 Jy/beam ! Clean residual mean=0.000027 rms=0.003586 Jy/beam ! Combined flux in latest and established models = 1.76119 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 1.76119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.966368Jy sigma=1.207751 ! Fit after self-cal, rms=0.966336Jy sigma=1.207553 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 (-43, -105.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127629 Jy ! Component: 100 - total flux cleaned = 0.0152542 Jy ! Component: 150 - total flux cleaned = 0.0174108 Jy ! Component: 200 - total flux cleaned = 0.0186487 Jy ! Total flux subtracted in 200 components = 0.0186487 Jy ! Clean residual min=-0.012256 max=0.013604 Jy/beam ! Clean residual mean=0.000009 rms=0.003301 Jy/beam ! Combined flux in latest and established models = 1.77984 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 1.77984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.965783Jy sigma=1.205625 ! Fit after self-cal, rms=0.965739Jy sigma=1.205366 ! 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=0.965739Jy sigma=1.205366 ! Fit after self-cal, rms=0.973140Jy sigma=1.205073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.509 mas, bmaj=14.7 mas, bpa=2.242 degrees ! Estimated noise=6.37504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100336 Jy ! Component: 100 - total flux cleaned = 0.0162466 Jy ! Component: 150 - total flux cleaned = 0.01791 Jy ! Component: 200 - total flux cleaned = 0.0190037 Jy ! Total flux subtracted in 200 components = 0.0190037 Jy ! Clean residual min=-0.012411 max=0.014217 Jy/beam ! Clean residual mean=0.000051 rms=0.003797 Jy/beam ! Combined flux in latest and established models = 1.79885 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 143 components and 1.79885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.973076Jy sigma=1.204920 ! Fit after self-cal, rms=0.973049Jy sigma=1.204758 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 = 0.00280691 Jy ! Component: 100 - total flux cleaned = 0.00330581 Jy ! Component: 150 - total flux cleaned = 0.00375302 Jy ! Component: 200 - total flux cleaned = 0.00404172 Jy ! Total flux subtracted in 200 components = 0.00404172 Jy ! Clean residual min=-0.012539 max=0.014538 Jy/beam ! Clean residual mean=0.000055 rms=0.003727 Jy/beam ! Combined flux in latest and established models = 1.80289 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 1.80289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.972996Jy sigma=1.204762 ! Fit after self-cal, rms=0.972985Jy sigma=1.204678 ! 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=3.051 mas, bmaj=8.311 mas, bpa=3.36 degrees ! Estimated noise=4.89967 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.051 x 8.311 at 3.36 degrees (North through East) ! Clean map min=-0.011902 max=1.3662 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.972985Jy sigma=1.204678 ! Fit after self-cal, rms=1.604011Jy sigma=0.293565 ! Inverting map and beam ! Estimated beam: bmin=3.05 mas, bmaj=8.302 mas, bpa=3.293 degrees ! Estimated noise=4.88507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127065 Jy ! Component: 100 - total flux cleaned = 0.00316915 Jy ! Component: 150 - total flux cleaned = 0.0046214 Jy ! Component: 200 - total flux cleaned = 0.00623054 Jy ! Total flux subtracted in 200 components = 0.00623054 Jy ! Clean residual min=-0.009887 max=0.010115 Jy/beam ! Clean residual mean=0.000026 rms=0.002354 Jy/beam ! Combined flux in latest and established models = 1.80912 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 182 components and 1.80912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.603789Jy sigma=0.289269 ! Fit after self-cal, rms=1.603897Jy sigma=0.289131 ! Inverting map ! Added new window around map position (0.5, 39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00839921 Jy ! Component: 100 - total flux cleaned = 0.010759 Jy ! Component: 150 - total flux cleaned = 0.0121998 Jy ! Component: 200 - total flux cleaned = 0.0133793 Jy ! Total flux subtracted in 200 components = 0.0133793 Jy ! Clean residual min=-0.008421 max=0.008431 Jy/beam ! Clean residual mean=0.000010 rms=0.002124 Jy/beam ! Combined flux in latest and established models = 1.8225 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 203 components and 1.8225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.603478Jy sigma=0.284567 ! Fit after self-cal, rms=1.603426Jy sigma=0.284282 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.603426Jy sigma=0.284282 ! Fit after self-cal, rms=1.600620Jy sigma=0.283493 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=2.625 mas, bmaj=7.442 mas, bpa=2.837 degrees ! Estimated noise=5.70237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06963 Jy ! Component: 100 - total flux cleaned = 1.32858 Jy ! Component: 150 - total flux cleaned = 1.44107 Jy ! Component: 200 - total flux cleaned = 1.51285 Jy ! Total flux subtracted in 200 components = 1.51285 Jy ! Clean residual min=-0.029146 max=0.039395 Jy/beam ! Clean residual mean=-0.000242 rms=0.008219 Jy/beam ! Combined flux in latest and established models = 1.51285 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.51285 Jy ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=8.301 mas, bpa=3.296 degrees ! Estimated noise=4.88527 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 = 0.0570795 Jy ! Component: 100 - total flux cleaned = 0.0972365 Jy ! Component: 150 - total flux cleaned = 0.127352 Jy ! Component: 200 - total flux cleaned = 0.150991 Jy ! Total flux subtracted in 200 components = 0.150991 Jy ! Clean residual min=-0.013077 max=0.016261 Jy/beam ! Clean residual mean=-0.000098 rms=0.004422 Jy/beam ! Combined flux in latest and established models = 1.66384 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 1.66384 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=7.487 mas, bmaj=14.65 mas, bpa=2.284 degrees ! Estimated noise=6.37334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337607 Jy ! Component: 100 - total flux cleaned = 0.0574662 Jy ! Component: 150 - total flux cleaned = 0.0751921 Jy ! Component: 200 - total flux cleaned = 0.089096 Jy ! Total flux subtracted in 200 components = 0.089096 Jy ! Clean residual min=-0.012254 max=0.014446 Jy/beam ! Clean residual mean=-0.000030 rms=0.004289 Jy/beam ! Combined flux in latest and established models = 1.75294 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 = 0.0115308 Jy ! Component: 100 - total flux cleaned = 0.0213238 Jy ! Component: 150 - total flux cleaned = 0.0297972 Jy ! Component: 200 - total flux cleaned = 0.0372146 Jy ! Total flux subtracted in 200 components = 0.0372146 Jy ! Clean residual min=-0.010463 max=0.011001 Jy/beam ! Clean residual mean=0.000006 rms=0.003308 Jy/beam ! Combined flux in latest and established models = 1.79015 Jy ! Adding 150 model components to the UV plane model. ! The established model now contains 194 components and 1.79015 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=8.301 mas, bpa=3.296 degrees ! Estimated noise=4.88527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00791534 Jy ! Component: 100 - total flux cleaned = 0.0141432 Jy ! Component: 150 - total flux cleaned = 0.0189835 Jy ! Component: 200 - total flux cleaned = 0.0212146 Jy ! Total flux subtracted in 200 components = 0.0212146 Jy ! Clean residual min=-0.008018 max=0.008218 Jy/beam ! Clean residual mean=0.000004 rms=0.002102 Jy/beam ! Combined flux in latest and established models = 1.81137 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 221 components and 1.81137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.599890Jy sigma=0.285647 ! Fit after self-cal, rms=1.600005Jy sigma=0.283245 wmodel J0650-1637_S_b_map.mod ! Writing 221 model components to file: J0650-1637_S_b_map.mod wobs J0650-1637_S_b_uvs.fits ! Writing UV FITS file: J0650-1637_S_b_uvs.fits wwins J0650-1637_S_b_map.win ! wwins: Wrote 5 windows to J0650-1637_S_b_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 = 0.00335735 Jy ! Component: 100 - total flux cleaned = 0.00508351 Jy ! Component: 150 - total flux cleaned = 0.00620091 Jy ! Component: 200 - total flux cleaned = 0.00714352 Jy ! Component: 250 - total flux cleaned = 0.00781043 Jy ! Component: 300 - total flux cleaned = 0.00855577 Jy ! Component: 350 - total flux cleaned = 0.00896454 Jy ! Component: 400 - total flux cleaned = 0.00896406 Jy ! Component: 450 - total flux cleaned = 0.00915716 Jy ! Component: 500 - total flux cleaned = 0.00933955 Jy ! Component: 550 - total flux cleaned = 0.00924991 Jy ! Component: 600 - total flux cleaned = 0.00933642 Jy ! Component: 650 - total flux cleaned = 0.00950305 Jy ! Component: 700 - total flux cleaned = 0.00950068 Jy ! Component: 750 - total flux cleaned = 0.00934139 Jy ! Component: 800 - total flux cleaned = 0.0093396 Jy ! Component: 850 - total flux cleaned = 0.00941339 Jy ! Component: 900 - total flux cleaned = 0.00970305 Jy ! Component: 950 - total flux cleaned = 0.00984455 Jy ! Component: 1000 - total flux cleaned = 0.010121 Jy ! Component: 1050 - total flux cleaned = 0.0102552 Jy ! Component: 1100 - total flux cleaned = 0.0104548 Jy ! Component: 1150 - total flux cleaned = 0.0106489 Jy ! Component: 1200 - total flux cleaned = 0.0109024 Jy ! Component: 1250 - total flux cleaned = 0.011088 Jy ! Component: 1300 - total flux cleaned = 0.011149 Jy ! Component: 1350 - total flux cleaned = 0.0115658 Jy ! Component: 1400 - total flux cleaned = 0.0116818 Jy ! Component: 1450 - total flux cleaned = 0.0117951 Jy ! Component: 1500 - total flux cleaned = 0.0119077 Jy ! Component: 1550 - total flux cleaned = 0.0120177 Jy ! Component: 1600 - total flux cleaned = 0.0120168 Jy ! Component: 1650 - total flux cleaned = 0.0119621 Jy ! Component: 1700 - total flux cleaned = 0.0118577 Jy ! Component: 1750 - total flux cleaned = 0.0118058 Jy ! Component: 1800 - total flux cleaned = 0.0116023 Jy ! Component: 1850 - total flux cleaned = 0.0115528 Jy ! Component: 1900 - total flux cleaned = 0.0115026 Jy ! Component: 1950 - total flux cleaned = 0.0113566 Jy ! Component: 2000 - total flux cleaned = 0.011164 Jy ! Component: 2050 - total flux cleaned = 0.0110697 Jy ! Component: 2100 - total flux cleaned = 0.0110226 Jy ! Component: 2150 - total flux cleaned = 0.0109766 Jy ! Component: 2200 - total flux cleaned = 0.0108402 Jy ! Component: 2250 - total flux cleaned = 0.0107059 Jy ! Component: 2300 - total flux cleaned = 0.0105729 Jy ! Component: 2350 - total flux cleaned = 0.0103549 Jy ! Component: 2400 - total flux cleaned = 0.0103549 Jy ! Component: 2450 - total flux cleaned = 0.0101842 Jy ! Component: 2500 - total flux cleaned = 0.0100991 Jy ! Component: 2550 - total flux cleaned = 0.0101823 Jy ! Component: 2600 - total flux cleaned = 0.00993508 Jy ! Component: 2650 - total flux cleaned = 0.00993534 Jy ! Component: 2700 - total flux cleaned = 0.00977389 Jy ! Component: 2750 - total flux cleaned = 0.00969394 Jy ! Component: 2800 - total flux cleaned = 0.00957575 Jy ! Component: 2850 - total flux cleaned = 0.0094587 Jy ! Component: 2900 - total flux cleaned = 0.00938145 Jy ! Component: 2950 - total flux cleaned = 0.0093816 Jy ! Component: 3000 - total flux cleaned = 0.00930524 Jy ! Component: 3050 - total flux cleaned = 0.00926729 Jy ! Component: 3100 - total flux cleaned = 0.0092297 Jy ! Component: 3150 - total flux cleaned = 0.00922957 Jy ! Component: 3200 - total flux cleaned = 0.00911917 Jy ! Component: 3250 - total flux cleaned = 0.00911964 Jy ! Component: 3300 - total flux cleaned = 0.00926532 Jy ! Component: 3350 - total flux cleaned = 0.0091209 Jy ! Component: 3400 - total flux cleaned = 0.00919271 Jy ! Component: 3450 - total flux cleaned = 0.00919228 Jy ! Component: 3500 - total flux cleaned = 0.00919206 Jy ! Component: 3550 - total flux cleaned = 0.00926209 Jy ! Component: 3600 - total flux cleaned = 0.00919222 Jy ! Component: 3650 - total flux cleaned = 0.00919221 Jy ! Component: 3700 - total flux cleaned = 0.00922678 Jy ! Component: 3750 - total flux cleaned = 0.0092949 Jy ! Component: 3800 - total flux cleaned = 0.00929468 Jy ! Component: 3850 - total flux cleaned = 0.00932851 Jy ! Component: 3900 - total flux cleaned = 0.00929488 Jy ! Component: 3950 - total flux cleaned = 0.00922824 Jy ! Component: 4000 - total flux cleaned = 0.00919529 Jy ! Component: 4050 - total flux cleaned = 0.00919553 Jy ! Total flux subtracted in 4096 components = 0.00913009 Jy ! Clean residual min=-0.001765 max=0.002099 Jy/beam ! Clean residual mean=0.000005 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 1.8205 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 499 components and 1.8205 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0650-1637_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.049 x 8.301 at 3.296 degrees (North through East) ! Clean map min=-0.0044011 max=1.398 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0650-1637_S_b_map.fits wmodel /image_prod/ug002_uva//J0650-1637_S_b_map.mod ! Writing 499 model components to file: /image_prod/ug002_uva//J0650-1637_S_b_map.mod wobs /image_prod/ug002_uva//J0650-1637_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0650-1637_S_b_uvs.fits wwins /image_prod/ug002_uva//J0650-1637_S_b_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0650-1637_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.39799 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00057315 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.122995 0.122995 0.24599 0.491979 0.983959 1.96792 3.93583 7.87167 15.7433 31.4867 62.9733 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.397 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2439.13 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0650-1637_S_b_dfm.log closed on Wed Mar 4 21:31:07 2020