! Started logfile: /image_prod/ug002_uva//J2209+3742_S_dfm.log on Thu Mar 5 05:30:11 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//J2209+3742_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2209+3742_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.988519 visibilities/baseline/integration-bin. ! Found source: J2209+3742 ! ! 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 8007 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 J2209+3742_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.131017Jy sigma=8.740941 ! Fit after self-cal, rms=0.697423Jy sigma=5.829830 ! 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=2.886 mas, bmaj=7.987 mas, bpa=-20.67 degrees ! Estimated noise=1.49268 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 = 0.238798 Jy ! Component: 100 - total flux cleaned = 0.36433 Jy ! Total flux subtracted in 100 components = 0.36433 Jy ! Clean residual min=-0.029396 max=0.067088 Jy/beam ! Clean residual mean=0.000084 rms=0.010189 Jy/beam ! Combined flux in latest and established models = 0.36433 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.36433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.248749Jy sigma=1.803850 ! Fit after self-cal, rms=0.247708Jy sigma=1.796514 ! Inverting map ! Added new window around map position (10, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0864665 Jy ! Component: 100 - total flux cleaned = 0.146842 Jy ! Total flux subtracted in 100 components = 0.146842 Jy ! Clean residual min=-0.022551 max=0.044026 Jy/beam ! Clean residual mean=0.000049 rms=0.007462 Jy/beam ! Combined flux in latest and established models = 0.511172 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.511172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.187976Jy sigma=1.353555 ! Fit after self-cal, rms=0.186482Jy sigma=1.343640 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0501089 Jy ! Component: 100 - total flux cleaned = 0.0877332 Jy ! Total flux subtracted in 100 components = 0.0877332 Jy ! Clean residual min=-0.018835 max=0.039387 Jy/beam ! Clean residual mean=0.000033 rms=0.006168 Jy/beam ! Combined flux in latest and established models = 0.598905 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.598905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159326Jy sigma=1.139239 ! Fit after self-cal, rms=0.157811Jy sigma=1.127516 ! 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=3.459 mas, bmaj=8.576 mas, bpa=-19.73 degrees ! Estimated noise=1.02331 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 (-6, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.06045 Jy ! Component: 100 - total flux cleaned = 0.103826 Jy ! Component: 150 - total flux cleaned = 0.137938 Jy ! Component: 200 - total flux cleaned = 0.165496 Jy ! Total flux subtracted in 200 components = 0.165496 Jy ! Clean residual min=-0.018178 max=0.022640 Jy/beam ! Clean residual mean=0.000028 rms=0.006313 Jy/beam ! Combined flux in latest and established models = 0.764401 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 119 components and 0.764401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118941Jy sigma=0.831880 ! Fit after self-cal, rms=0.118558Jy sigma=0.827811 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.459 x 8.576 at -19.73 degrees (North through East) ! Clean map min=-0.018742 max=0.30272 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.91 HN 1.07 KP 0.97 ! LA 0.95 MK 0.99 NL 1.08 OV 0.91 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 HN 1.06 KP 0.98 ! LA 0.95 MK 1.00 NL 1.09 OV 0.91 ! PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.03 KP 0.99 ! LA 0.95 MK 1.03 NL 1.10 OV 0.94 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.118558Jy sigma=0.827811 ! Fit after self-cal, rms=0.110944Jy sigma=0.754186 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=8.706 mas, bpa=-19.49 degrees ! Estimated noise=1.00599 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 = 0.0114284 Jy ! Component: 100 - total flux cleaned = 0.0171748 Jy ! Component: 150 - total flux cleaned = 0.020227 Jy ! Component: 200 - total flux cleaned = 0.0216587 Jy ! Total flux subtracted in 200 components = 0.0216587 Jy ! Clean residual min=-0.015562 max=0.020854 Jy/beam ! Clean residual mean=-0.000019 rms=0.004931 Jy/beam ! Combined flux in latest and established models = 0.78606 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 149 components and 0.78606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108064Jy sigma=0.732075 ! Fit after self-cal, rms=0.108042Jy sigma=0.730853 ! 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=0.108042Jy sigma=0.730853 ! Fit after self-cal, rms=0.101157Jy sigma=0.611397 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=8.705 mas, bpa=-20.72 degrees ! Estimated noise=1.00863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00987674 Jy ! Component: 100 - total flux cleaned = 0.0166912 Jy ! Component: 150 - total flux cleaned = 0.0190208 Jy ! Component: 200 - total flux cleaned = 0.0200439 Jy ! Total flux subtracted in 200 components = 0.0200439 Jy ! Clean residual min=-0.011644 max=0.017613 Jy/beam ! Clean residual mean=-0.000028 rms=0.003550 Jy/beam ! Combined flux in latest and established models = 0.806104 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 167 components and 0.806104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099628Jy sigma=0.597813 ! Fit after self-cal, rms=0.099999Jy sigma=0.596981 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 (-39.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186011 Jy ! Component: 100 - total flux cleaned = 0.0315671 Jy ! Component: 150 - total flux cleaned = 0.0412932 Jy ! Component: 200 - total flux cleaned = 0.0488624 Jy ! Total flux subtracted in 200 components = 0.0488624 Jy ! Clean residual min=-0.010020 max=0.010823 Jy/beam ! Clean residual mean=-0.000011 rms=0.002819 Jy/beam ! Combined flux in latest and established models = 0.854966 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 239 components and 0.854966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095409Jy sigma=0.546660 ! Fit after self-cal, rms=0.094879Jy sigma=0.542722 ! 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=0.094879Jy sigma=0.542722 ! Fit after self-cal, rms=0.094182Jy sigma=0.517296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=8.716 mas, bpa=-20.33 degrees ! Estimated noise=1.00635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00870079 Jy ! Component: 100 - total flux cleaned = 0.0152272 Jy ! Component: 150 - total flux cleaned = 0.0208709 Jy ! Component: 200 - total flux cleaned = 0.0258404 Jy ! Total flux subtracted in 200 components = 0.0258404 Jy ! Clean residual min=-0.009066 max=0.010254 Jy/beam ! Clean residual mean=-0.000026 rms=0.002322 Jy/beam ! Combined flux in latest and established models = 0.880807 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 291 components and 0.880807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092800Jy sigma=0.503544 ! Fit after self-cal, rms=0.092665Jy sigma=0.502732 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 = 0.00459129 Jy ! Component: 100 - total flux cleaned = 0.00823637 Jy ! Component: 150 - total flux cleaned = 0.0107463 Jy ! Component: 200 - total flux cleaned = 0.012927 Jy ! Total flux subtracted in 200 components = 0.012927 Jy ! Clean residual min=-0.009049 max=0.009508 Jy/beam ! Clean residual mean=-0.000025 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.893734 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 310 components and 0.893734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092098Jy sigma=0.497024 ! Fit after self-cal, rms=0.092057Jy sigma=0.496786 ! Inverting map ! Added new window around map position (-15, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00872954 Jy ! Component: 100 - total flux cleaned = 0.0137231 Jy ! Component: 150 - total flux cleaned = 0.017629 Jy ! Component: 200 - total flux cleaned = 0.0202842 Jy ! Total flux subtracted in 200 components = 0.0202842 Jy ! Clean residual min=-0.008272 max=0.009208 Jy/beam ! Clean residual mean=-0.000022 rms=0.002017 Jy/beam ! Combined flux in latest and established models = 0.914018 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 339 components and 0.914018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090973Jy sigma=0.485539 ! Fit after self-cal, rms=0.090940Jy sigma=0.484967 ! Inverting map ! Added new window around map position (-64, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00803303 Jy ! Component: 100 - total flux cleaned = 0.0124745 Jy ! Component: 150 - total flux cleaned = 0.016354 Jy ! Component: 200 - total flux cleaned = 0.0195407 Jy ! Total flux subtracted in 200 components = 0.0195407 Jy ! Clean residual min=-0.007694 max=0.006796 Jy/beam ! Clean residual mean=-0.000019 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.933558 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 378 components and 0.933558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090021Jy sigma=0.475122 ! Fit after self-cal, rms=0.089986Jy sigma=0.474698 ! 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=0.089986Jy sigma=0.474698 ! Fit after self-cal, rms=0.089412Jy sigma=0.472219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.56 mas, bmaj=10.45 mas, bpa=-24.38 degrees ! Estimated noise=1.25981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00905442 Jy ! Component: 100 - total flux cleaned = 0.0160497 Jy ! Component: 150 - total flux cleaned = 0.0219987 Jy ! Component: 200 - total flux cleaned = 0.0270357 Jy ! Total flux subtracted in 200 components = 0.0270357 Jy ! Clean residual min=-0.010108 max=0.008715 Jy/beam ! Clean residual mean=-0.000040 rms=0.002538 Jy/beam ! Combined flux in latest and established models = 0.960594 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 408 components and 0.960594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088901Jy sigma=0.467275 ! Fit after self-cal, rms=0.088799Jy sigma=0.466557 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 = 0.00532294 Jy ! Component: 100 - total flux cleaned = 0.00922885 Jy ! Component: 150 - total flux cleaned = 0.0129273 Jy ! Component: 200 - total flux cleaned = 0.0161644 Jy ! Total flux subtracted in 200 components = 0.0161644 Jy ! Clean residual min=-0.009139 max=0.008489 Jy/beam ! Clean residual mean=-0.000037 rms=0.002351 Jy/beam ! Combined flux in latest and established models = 0.976759 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 427 components and 0.976759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088562Jy sigma=0.464667 ! Fit after self-cal, rms=0.088533Jy sigma=0.464440 ! 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=3.488 mas, bmaj=8.696 mas, bpa=-20.46 degrees ! Estimated noise=1.00054 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.488 x 8.696 at -20.46 degrees (North through East) ! Clean map min=-0.0063212 max=0.29239 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=2.899 mas, bmaj=8.128 mas, bpa=-21.33 degrees ! Estimated noise=1.46407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234075 Jy ! Component: 100 - total flux cleaned = 0.363307 Jy ! Component: 150 - total flux cleaned = 0.447369 Jy ! Component: 200 - total flux cleaned = 0.507079 Jy ! Total flux subtracted in 200 components = 0.507079 Jy ! Clean residual min=-0.017900 max=0.034640 Jy/beam ! Clean residual mean=0.000031 rms=0.005821 Jy/beam ! Combined flux in latest and established models = 0.507079 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.507079 Jy ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=8.696 mas, bpa=-20.46 degrees ! Estimated noise=1.00054 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 = 0.0717297 Jy ! Component: 100 - total flux cleaned = 0.121172 Jy ! Component: 150 - total flux cleaned = 0.157968 Jy ! Component: 200 - total flux cleaned = 0.186651 Jy ! Total flux subtracted in 200 components = 0.186651 Jy ! Clean residual min=-0.016713 max=0.018724 Jy/beam ! Clean residual mean=0.000001 rms=0.004968 Jy/beam ! Combined flux in latest and established models = 0.69373 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 101 components and 0.69373 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=7.56 mas, bmaj=10.45 mas, bpa=-24.38 degrees ! Estimated noise=1.25981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0415404 Jy ! Component: 100 - total flux cleaned = 0.0728476 Jy ! Component: 150 - total flux cleaned = 0.0980649 Jy ! Component: 200 - total flux cleaned = 0.119134 Jy ! Total flux subtracted in 200 components = 0.119134 Jy ! Clean residual min=-0.020451 max=0.017227 Jy/beam ! Clean residual mean=-0.000025 rms=0.005572 Jy/beam ! Combined flux in latest and established models = 0.812864 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 = 0.0179776 Jy ! Component: 100 - total flux cleaned = 0.0336168 Jy ! Component: 150 - total flux cleaned = 0.0476537 Jy ! Component: 200 - total flux cleaned = 0.0603575 Jy ! Total flux subtracted in 200 components = 0.0603575 Jy ! Clean residual min=-0.016029 max=0.011985 Jy/beam ! Clean residual mean=-0.000028 rms=0.004126 Jy/beam ! Combined flux in latest and established models = 0.873222 Jy ! Adding 182 model components to the UV plane model. ! The established model now contains 271 components and 0.873222 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.488 mas, bmaj=8.696 mas, bpa=-20.46 degrees ! Estimated noise=1.00054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00937134 Jy ! Component: 100 - total flux cleaned = 0.017181 Jy ! Component: 150 - total flux cleaned = 0.0242269 Jy ! Component: 200 - total flux cleaned = 0.030736 Jy ! Total flux subtracted in 200 components = 0.030736 Jy ! Clean residual min=-0.008043 max=0.007930 Jy/beam ! Clean residual mean=-0.000016 rms=0.002101 Jy/beam ! Combined flux in latest and established models = 0.903958 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 308 components and 0.903958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090443Jy sigma=0.490454 ! Fit after self-cal, rms=0.090229Jy sigma=0.486817 wmodel J2209+3742_S_map.mod ! Writing 308 model components to file: J2209+3742_S_map.mod wobs J2209+3742_S_uvs.fits ! Writing UV FITS file: J2209+3742_S_uvs.fits wwins J2209+3742_S_map.win ! wwins: Wrote 6 windows to J2209+3742_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 = 0.000118813 Jy ! Component: 100 - total flux cleaned = -0.000649793 Jy ! Component: 150 - total flux cleaned = -0.00149322 Jy ! Component: 200 - total flux cleaned = -0.00217651 Jy ! Component: 250 - total flux cleaned = -0.00249933 Jy ! Component: 300 - total flux cleaned = -0.00270578 Jy ! Component: 350 - total flux cleaned = -0.00250042 Jy ! Component: 400 - total flux cleaned = -0.00220374 Jy ! Component: 450 - total flux cleaned = -0.00201227 Jy ! Component: 500 - total flux cleaned = -0.00146195 Jy ! Component: 550 - total flux cleaned = -0.00110599 Jy ! Component: 600 - total flux cleaned = -0.00101851 Jy ! Component: 650 - total flux cleaned = -0.000504386 Jy ! Component: 700 - total flux cleaned = -0.000338555 Jy ! Component: 750 - total flux cleaned = -9.49113e-05 Jy ! Component: 800 - total flux cleaned = -1.71478e-05 Jy ! Component: 850 - total flux cleaned = 0.000138779 Jy ! Component: 900 - total flux cleaned = 0.000444468 Jy ! Component: 950 - total flux cleaned = 0.000666752 Jy ! Component: 1000 - total flux cleaned = 0.000740078 Jy ! Component: 1050 - total flux cleaned = 0.00102897 Jy ! Component: 1100 - total flux cleaned = 0.00116891 Jy ! Component: 1150 - total flux cleaned = 0.00103056 Jy ! Component: 1200 - total flux cleaned = 0.00116624 Jy ! Component: 1250 - total flux cleaned = 0.00103177 Jy ! Component: 1300 - total flux cleaned = 0.00109934 Jy ! Component: 1350 - total flux cleaned = 0.00129574 Jy ! Component: 1400 - total flux cleaned = 0.00135938 Jy ! Component: 1450 - total flux cleaned = 0.00123493 Jy ! Component: 1500 - total flux cleaned = 0.00135891 Jy ! Component: 1550 - total flux cleaned = 0.00148024 Jy ! Component: 1600 - total flux cleaned = 0.00136092 Jy ! Component: 1650 - total flux cleaned = 0.0011257 Jy ! Component: 1700 - total flux cleaned = 0.00130048 Jy ! Component: 1750 - total flux cleaned = 0.00124289 Jy ! Component: 1800 - total flux cleaned = 0.00107475 Jy ! Component: 1850 - total flux cleaned = 0.00101796 Jy ! Component: 1900 - total flux cleaned = 0.00068936 Jy ! Component: 1950 - total flux cleaned = 0.000421575 Jy ! Component: 2000 - total flux cleaned = 0.000368996 Jy ! Component: 2050 - total flux cleaned = 0.000211452 Jy ! Component: 2100 - total flux cleaned = 5.62775e-05 Jy ! Component: 2150 - total flux cleaned = -4.59479e-05 Jy ! Component: 2200 - total flux cleaned = -0.000346839 Jy ! Component: 2250 - total flux cleaned = -0.000446241 Jy ! Component: 2300 - total flux cleaned = -0.000690908 Jy ! Component: 2350 - total flux cleaned = -0.00083493 Jy ! Component: 2400 - total flux cleaned = -0.0010707 Jy ! Component: 2450 - total flux cleaned = -0.00120997 Jy ! Component: 2500 - total flux cleaned = -0.00139486 Jy ! Component: 2550 - total flux cleaned = -0.00153085 Jy ! Component: 2600 - total flux cleaned = -0.00166402 Jy ! Component: 2650 - total flux cleaned = -0.00162118 Jy ! Component: 2700 - total flux cleaned = -0.00183975 Jy ! Component: 2750 - total flux cleaned = -0.00188236 Jy ! Component: 2800 - total flux cleaned = -0.00201031 Jy ! Component: 2850 - total flux cleaned = -0.0020947 Jy ! Component: 2900 - total flux cleaned = -0.00201155 Jy ! Component: 2950 - total flux cleaned = -0.00205281 Jy ! Component: 3000 - total flux cleaned = -0.00225641 Jy ! Component: 3050 - total flux cleaned = -0.00233613 Jy ! Component: 3100 - total flux cleaned = -0.00221722 Jy ! Component: 3150 - total flux cleaned = -0.00229589 Jy ! Component: 3200 - total flux cleaned = -0.00233442 Jy ! Component: 3250 - total flux cleaned = -0.00233457 Jy ! Component: 3300 - total flux cleaned = -0.00244819 Jy ! Component: 3350 - total flux cleaned = -0.00248572 Jy ! Component: 3400 - total flux cleaned = -0.00252347 Jy ! Component: 3450 - total flux cleaned = -0.00256002 Jy ! Component: 3500 - total flux cleaned = -0.00263228 Jy ! Component: 3550 - total flux cleaned = -0.00273914 Jy ! Component: 3600 - total flux cleaned = -0.00270416 Jy ! Component: 3650 - total flux cleaned = -0.00280829 Jy ! Component: 3700 - total flux cleaned = -0.00277391 Jy ! Component: 3750 - total flux cleaned = -0.00287547 Jy ! Component: 3800 - total flux cleaned = -0.00280762 Jy ! Component: 3850 - total flux cleaned = -0.00280718 Jy ! Component: 3900 - total flux cleaned = -0.00284084 Jy ! Component: 3950 - total flux cleaned = -0.00287362 Jy ! Component: 4000 - total flux cleaned = -0.00300348 Jy ! Component: 4050 - total flux cleaned = -0.00297187 Jy ! Total flux subtracted in 4096 components = -0.00306671 Jy ! Clean residual min=-0.001636 max=0.001721 Jy/beam ! Clean residual mean=0.000000 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.900891 Jy keep ! Adding 403 model components to the UV plane model. ! The established model now contains 710 components and 0.900891 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2209+3742_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.488 x 8.696 at -20.46 degrees (North through East) ! Clean map min=-0.0049415 max=0.29533 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2209+3742_S_map.fits wmodel /image_prod/ug002_uva//J2209+3742_S_map.mod ! Writing 710 model components to file: /image_prod/ug002_uva//J2209+3742_S_map.mod wobs /image_prod/ug002_uva//J2209+3742_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2209+3742_S_uvs.fits wwins /image_prod/ug002_uva//J2209+3742_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2209+3742_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.295333 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00066682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.677357 0.677357 1.35471 2.70943 5.41886 10.8377 21.6754 43.3509 86.7017 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.295 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 442.897 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2209+3742_S_dfm.log closed on Thu Mar 5 05:30:16 2020