! Started logfile: /image_prod/ug002_uva//J1354-0206_S_f_dfm.log on Thu Mar 5 01:30:22 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//J1354-0206_S_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1354-0206_S_f_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.543556 visibilities/baseline/integration-bin. ! Found source: J1354-0206 ! ! 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 3669 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 J1354-0206_S_f] 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 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.362566Jy sigma=7.507122 ! Fit after self-cal, rms=0.325027Jy sigma=1.506641 ! 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=2.762 mas, bmaj=7.017 mas, bpa=-1.224 degrees ! Estimated noise=2.59501 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 = 0.633463 Jy ! Component: 100 - total flux cleaned = 0.7716 Jy ! Total flux subtracted in 100 components = 0.7716 Jy ! Clean residual min=-0.033662 max=0.074928 Jy/beam ! Clean residual mean=0.000050 rms=0.009831 Jy/beam ! Combined flux in latest and established models = 0.7716 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.7716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.304625Jy sigma=1.149803 ! Fit after self-cal, rms=0.304650Jy sigma=1.149786 ! Inverting map ! Added new window around map position (-3, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0579312 Jy ! Component: 100 - total flux cleaned = 0.071825 Jy ! Total flux subtracted in 100 components = 0.071825 Jy ! Clean residual min=-0.030410 max=0.051600 Jy/beam ! Clean residual mean=0.000034 rms=0.008660 Jy/beam ! Combined flux in latest and established models = 0.843425 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.843425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.292534Jy sigma=1.027942 ! Fit after self-cal, rms=0.291342Jy sigma=1.018098 ! 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=3.347 mas, bmaj=7.85 mas, bpa=-0.5887 degrees ! Estimated noise=2.13833 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 = 0.0263359 Jy ! Component: 100 - total flux cleaned = 0.0318424 Jy ! Component: 150 - total flux cleaned = 0.036416 Jy ! Component: 200 - total flux cleaned = 0.0399465 Jy ! Total flux subtracted in 200 components = 0.0399465 Jy ! Clean residual min=-0.026115 max=0.032707 Jy/beam ! Clean residual mean=0.000054 rms=0.006985 Jy/beam ! Combined flux in latest and established models = 0.883371 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.883371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.287383Jy sigma=0.984761 ! Fit after self-cal, rms=0.287111Jy sigma=0.982615 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.347 x 7.85 at -0.5887 degrees (North through East) ! Clean map min=-0.031298 max=0.78212 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.02 KP 0.97 ! LA 0.99 MK 0.99 NL 1.01 OV 0.96 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.96 HN 1.03 KP 0.95 ! LA 0.99 MK 1.00 NL 1.15 OV 0.96 ! PT 0.98 SC 0.90 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.98 HN 1.05 KP 0.92 ! LA 0.99 MK 1.01 NL 1.02 OV 0.97 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.287111Jy sigma=0.982615 ! Fit after self-cal, rms=0.275836Jy sigma=0.895090 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=8.077 mas, bpa=-1.173 degrees ! Estimated noise=2.18562 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 = 0.00445227 Jy ! Component: 100 - total flux cleaned = 0.00329658 Jy ! Component: 150 - total flux cleaned = 0.00191627 Jy ! Component: 200 - total flux cleaned = 0.000660392 Jy ! Total flux subtracted in 200 components = 0.000660392 Jy ! Clean residual min=-0.025562 max=0.027293 Jy/beam ! Clean residual mean=0.000015 rms=0.006307 Jy/beam ! Combined flux in latest and established models = 0.884031 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.884031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.273028Jy sigma=0.892101 ! Fit after self-cal, rms=0.273017Jy sigma=0.891718 ! 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=0.273017Jy sigma=0.891718 ! Fit after self-cal, rms=0.214161Jy sigma=0.534389 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=8.115 mas, bpa=-1.315 degrees ! Estimated noise=2.21516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137103 Jy ! Component: 100 - total flux cleaned = 0.000126626 Jy ! Component: 150 - total flux cleaned = 0.000109183 Jy ! Component: 200 - total flux cleaned = 0.000100169 Jy ! Total flux subtracted in 200 components = 0.000100169 Jy ! Clean residual min=-0.009798 max=0.012890 Jy/beam ! Clean residual mean=0.000010 rms=0.002317 Jy/beam ! Combined flux in latest and established models = 0.884132 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.884131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.210732Jy sigma=0.510168 ! Fit after self-cal, rms=0.210894Jy sigma=0.509666 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 (-1, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637573 Jy ! Component: 100 - total flux cleaned = 0.0067914 Jy ! Component: 150 - total flux cleaned = 0.00749066 Jy ! Component: 200 - total flux cleaned = 0.00716953 Jy ! Total flux subtracted in 200 components = 0.00716953 Jy ! Clean residual min=-0.008531 max=0.008303 Jy/beam ! Clean residual mean=0.000008 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.891301 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.891301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.209266Jy sigma=0.496813 ! Fit after self-cal, rms=0.209296Jy sigma=0.496586 ! Inverting map ! Added new window around map position (-7.5, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026264 Jy ! Component: 100 - total flux cleaned = 0.00209423 Jy ! Component: 150 - total flux cleaned = 0.00159697 Jy ! Component: 200 - total flux cleaned = 0.000932797 Jy ! Total flux subtracted in 200 components = 0.000932797 Jy ! Clean residual min=-0.007200 max=0.006802 Jy/beam ! Clean residual mean=0.000008 rms=0.001870 Jy/beam ! Combined flux in latest and established models = 0.892234 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.892234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.208539Jy sigma=0.490661 ! Fit after self-cal, rms=0.208586Jy sigma=0.490506 ! 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=0.208586Jy sigma=0.490506 ! Fit after self-cal, rms=0.182724Jy sigma=0.385504 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=8.101 mas, bpa=-1.312 degrees ! Estimated noise=2.20679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216476 Jy ! Component: 100 - total flux cleaned = 0.00233863 Jy ! Component: 150 - total flux cleaned = 0.0026418 Jy ! Component: 200 - total flux cleaned = 0.00305136 Jy ! Total flux subtracted in 200 components = 0.00305136 Jy ! Clean residual min=-0.004980 max=0.004572 Jy/beam ! Clean residual mean=0.000005 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.895285 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.895285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.182488Jy sigma=0.381921 ! Fit after self-cal, rms=0.182367Jy sigma=0.381796 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 = 0.000417945 Jy ! Component: 100 - total flux cleaned = 0.000535439 Jy ! Component: 150 - total flux cleaned = 0.000645566 Jy ! Component: 200 - total flux cleaned = 0.000944712 Jy ! Total flux subtracted in 200 components = 0.000944712 Jy ! Clean residual min=-0.004692 max=0.004221 Jy/beam ! Clean residual mean=0.000005 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.89623 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 0.89623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.182271Jy sigma=0.380187 ! Fit after self-cal, rms=0.182294Jy sigma=0.380144 ! 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=0.182294Jy sigma=0.380144 ! Fit after self-cal, rms=0.182527Jy sigma=0.379859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.592 mas, bmaj=12.88 mas, bpa=-1.59 degrees ! Estimated noise=2.74785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104533 Jy ! Component: 100 - total flux cleaned = 0.0015742 Jy ! Component: 150 - total flux cleaned = 0.00199936 Jy ! Component: 200 - total flux cleaned = 0.0024432 Jy ! Total flux subtracted in 200 components = 0.0024432 Jy ! Clean residual min=-0.004684 max=0.004088 Jy/beam ! Clean residual mean=0.000012 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.898673 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 133 components and 0.898673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.182448Jy sigma=0.379190 ! Fit after self-cal, rms=0.182455Jy sigma=0.379085 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 = 0.000109542 Jy ! Component: 100 - total flux cleaned = 0.000346384 Jy ! Component: 150 - total flux cleaned = 0.000607582 Jy ! Component: 200 - total flux cleaned = 0.000843959 Jy ! Total flux subtracted in 200 components = 0.000843959 Jy ! Clean residual min=-0.004550 max=0.004076 Jy/beam ! Clean residual mean=0.000011 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.899517 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 142 components and 0.899517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.182413Jy sigma=0.378780 ! Fit after self-cal, rms=0.182423Jy sigma=0.378720 ! 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=3.293 mas, bmaj=8.097 mas, bpa=-1.312 degrees ! Estimated noise=2.20479 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.293 x 8.097 at -1.312 degrees (North through East) ! Clean map min=-0.0089153 max=0.82359 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=0.182423Jy sigma=0.378720 ! Fit after self-cal, rms=0.179986Jy sigma=0.351920 ! Inverting map and beam ! Estimated beam: bmin=3.292 mas, bmaj=8.096 mas, bpa=-1.318 degrees ! Estimated noise=2.20465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236378 Jy ! Component: 100 - total flux cleaned = 0.000138029 Jy ! Component: 150 - total flux cleaned = 0.000217418 Jy ! Component: 200 - total flux cleaned = 0.000371006 Jy ! Total flux subtracted in 200 components = 0.000371006 Jy ! Clean residual min=-0.004177 max=0.003916 Jy/beam ! Clean residual mean=0.000004 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.899888 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 153 components and 0.899888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179948Jy sigma=0.350746 ! Fit after self-cal, rms=0.179973Jy sigma=0.350722 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.25087e-05 Jy ! Component: 100 - total flux cleaned = 0.000162954 Jy ! Component: 150 - total flux cleaned = 0.00042116 Jy ! Component: 200 - total flux cleaned = 0.000543809 Jy ! Total flux subtracted in 200 components = 0.000543809 Jy ! Clean residual min=-0.004103 max=0.003788 Jy/beam ! Clean residual mean=0.000003 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.900432 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 162 components and 0.900432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179925Jy sigma=0.350123 ! Fit after self-cal, rms=0.179940Jy sigma=0.350108 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179940Jy sigma=0.350108 ! Fit after self-cal, rms=0.180720Jy sigma=0.349951 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=2.718 mas, bmaj=7.084 mas, bpa=-1.298 degrees ! Estimated noise=2.71262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.656345 Jy ! Component: 100 - total flux cleaned = 0.79972 Jy ! Component: 150 - total flux cleaned = 0.844341 Jy ! Component: 200 - total flux cleaned = 0.868106 Jy ! Total flux subtracted in 200 components = 0.868106 Jy ! Clean residual min=-0.009129 max=0.011632 Jy/beam ! Clean residual mean=0.000009 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 0.868106 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.868106 Jy ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=8.095 mas, bpa=-1.338 degrees ! Estimated noise=2.20438 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 = 0.0163747 Jy ! Component: 100 - total flux cleaned = 0.0243431 Jy ! Component: 150 - total flux cleaned = 0.0284125 Jy ! Component: 200 - total flux cleaned = 0.0300065 Jy ! Total flux subtracted in 200 components = 0.0300065 Jy ! Clean residual min=-0.005305 max=0.004995 Jy/beam ! Clean residual mean=0.000007 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.898112 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.898112 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=7.583 mas, bmaj=12.88 mas, bpa=-1.656 degrees ! Estimated noise=2.75134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369764 Jy ! Component: 100 - total flux cleaned = 0.00390611 Jy ! Component: 150 - total flux cleaned = 0.00391318 Jy ! Component: 200 - total flux cleaned = 0.00376826 Jy ! Total flux subtracted in 200 components = 0.00376826 Jy ! Clean residual min=-0.004328 max=0.003836 Jy/beam ! Clean residual mean=0.000011 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.901881 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 = -0.000137634 Jy ! Component: 100 - total flux cleaned = -0.000320897 Jy ! Component: 150 - total flux cleaned = -0.000437144 Jy ! Component: 200 - total flux cleaned = -0.000545972 Jy ! Total flux subtracted in 200 components = -0.000545972 Jy ! Clean residual min=-0.004270 max=0.003793 Jy/beam ! Clean residual mean=0.000010 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.901335 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 79 components and 0.901335 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=8.095 mas, bpa=-1.338 degrees ! Estimated noise=2.20438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102464 Jy ! Component: 100 - total flux cleaned = -0.000800973 Jy ! Component: 150 - total flux cleaned = -0.000801724 Jy ! Component: 200 - total flux cleaned = -0.000805548 Jy ! Total flux subtracted in 200 components = -0.000805548 Jy ! Clean residual min=-0.004299 max=0.004269 Jy/beam ! Clean residual mean=0.000004 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.900529 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.900529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180559Jy sigma=0.351317 ! Fit after self-cal, rms=0.180578Jy sigma=0.350530 wmodel J1354-0206_S_f_map.mod ! Writing 92 model components to file: J1354-0206_S_f_map.mod wobs J1354-0206_S_f_uvs.fits ! Writing UV FITS file: J1354-0206_S_f_uvs.fits wwins J1354-0206_S_f_map.win ! wwins: Wrote 4 windows to J1354-0206_S_f_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 = -0.000301937 Jy ! Component: 100 - total flux cleaned = -0.00108701 Jy ! Component: 150 - total flux cleaned = -0.00175547 Jy ! Component: 200 - total flux cleaned = -0.00232567 Jy ! Component: 250 - total flux cleaned = -0.00293171 Jy ! Component: 300 - total flux cleaned = -0.00339978 Jy ! Component: 350 - total flux cleaned = -0.00362615 Jy ! Component: 400 - total flux cleaned = -0.00395539 Jy ! Component: 450 - total flux cleaned = -0.00406314 Jy ! Component: 500 - total flux cleaned = -0.00432491 Jy ! Component: 550 - total flux cleaned = -0.0044273 Jy ! Component: 600 - total flux cleaned = -0.00457799 Jy ! Component: 650 - total flux cleaned = -0.0047248 Jy ! Component: 700 - total flux cleaned = -0.00496565 Jy ! Component: 750 - total flux cleaned = -0.00501307 Jy ! Component: 800 - total flux cleaned = -0.00519956 Jy ! Component: 850 - total flux cleaned = -0.00538357 Jy ! Component: 900 - total flux cleaned = -0.00556421 Jy ! Component: 950 - total flux cleaned = -0.00560882 Jy ! Component: 1000 - total flux cleaned = -0.00569729 Jy ! Component: 1050 - total flux cleaned = -0.00582758 Jy ! Component: 1100 - total flux cleaned = -0.00595613 Jy ! Component: 1150 - total flux cleaned = -0.00595631 Jy ! Component: 1200 - total flux cleaned = -0.00616581 Jy ! Component: 1250 - total flux cleaned = -0.00628967 Jy ! Component: 1300 - total flux cleaned = -0.00624891 Jy ! Component: 1350 - total flux cleaned = -0.00637067 Jy ! Component: 1400 - total flux cleaned = -0.00641099 Jy ! Component: 1450 - total flux cleaned = -0.00641144 Jy ! Component: 1500 - total flux cleaned = -0.0064123 Jy ! Component: 1550 - total flux cleaned = -0.00649075 Jy ! Component: 1600 - total flux cleaned = -0.00656747 Jy ! Component: 1650 - total flux cleaned = -0.00660567 Jy ! Component: 1700 - total flux cleaned = -0.00660575 Jy ! Component: 1750 - total flux cleaned = -0.00675506 Jy ! Component: 1800 - total flux cleaned = -0.0068653 Jy ! Component: 1850 - total flux cleaned = -0.00682887 Jy ! Component: 1900 - total flux cleaned = -0.00693789 Jy ! Component: 1950 - total flux cleaned = -0.00700924 Jy ! Component: 2000 - total flux cleaned = -0.00708002 Jy ! Component: 2050 - total flux cleaned = -0.00708017 Jy ! Component: 2100 - total flux cleaned = -0.00718488 Jy ! Component: 2150 - total flux cleaned = -0.00728858 Jy ! Component: 2200 - total flux cleaned = -0.00725459 Jy ! Component: 2250 - total flux cleaned = -0.00742494 Jy ! Component: 2300 - total flux cleaned = -0.00745853 Jy ! Component: 2350 - total flux cleaned = -0.00745895 Jy ! Component: 2400 - total flux cleaned = -0.00765836 Jy ! Component: 2450 - total flux cleaned = -0.00769161 Jy ! Component: 2500 - total flux cleaned = -0.00779008 Jy ! Component: 2550 - total flux cleaned = -0.00791952 Jy ! Component: 2600 - total flux cleaned = -0.00782345 Jy ! Component: 2650 - total flux cleaned = -0.00785502 Jy ! Component: 2700 - total flux cleaned = -0.007887 Jy ! Component: 2750 - total flux cleaned = -0.00788732 Jy ! Component: 2800 - total flux cleaned = -0.00798098 Jy ! Component: 2850 - total flux cleaned = -0.00794991 Jy ! Component: 2900 - total flux cleaned = -0.00801122 Jy ! Component: 2950 - total flux cleaned = -0.008011 Jy ! Component: 3000 - total flux cleaned = -0.00792011 Jy ! Component: 3050 - total flux cleaned = -0.00798012 Jy ! Component: 3100 - total flux cleaned = -0.00804029 Jy ! Component: 3150 - total flux cleaned = -0.00804046 Jy ! Component: 3200 - total flux cleaned = -0.00798121 Jy ! Component: 3250 - total flux cleaned = -0.00801074 Jy ! Component: 3300 - total flux cleaned = -0.00801069 Jy ! Component: 3350 - total flux cleaned = -0.00801077 Jy ! Component: 3400 - total flux cleaned = -0.00803949 Jy ! Component: 3450 - total flux cleaned = -0.00803944 Jy ! Component: 3500 - total flux cleaned = -0.00803965 Jy ! Component: 3550 - total flux cleaned = -0.00803994 Jy ! Component: 3600 - total flux cleaned = -0.00798402 Jy ! Component: 3650 - total flux cleaned = -0.00809529 Jy ! Component: 3700 - total flux cleaned = -0.00801215 Jy ! Component: 3750 - total flux cleaned = -0.00795735 Jy ! Component: 3800 - total flux cleaned = -0.00801184 Jy ! Component: 3850 - total flux cleaned = -0.00787597 Jy ! Component: 3900 - total flux cleaned = -0.00795727 Jy ! Component: 3950 - total flux cleaned = -0.00793022 Jy ! Component: 4000 - total flux cleaned = -0.0078501 Jy ! Component: 4050 - total flux cleaned = -0.00777061 Jy ! Total flux subtracted in 4096 components = -0.00771761 Jy ! Clean residual min=-0.001561 max=0.001624 Jy/beam ! Clean residual mean=0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.892811 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 393 components and 0.892812 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1354-0206_S_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.289 x 8.095 at -1.338 degrees (North through East) ! Clean map min=-0.0059398 max=0.82905 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1354-0206_S_f_map.fits wmodel /image_prod/ug002_uva//J1354-0206_S_f_map.mod ! Writing 393 model components to file: /image_prod/ug002_uva//J1354-0206_S_f_map.mod wobs /image_prod/ug002_uva//J1354-0206_S_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1354-0206_S_f_uvs.fits wwins /image_prod/ug002_uva//J1354-0206_S_f_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1354-0206_S_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.829052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000504295 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.182484 0.182484 0.364967 0.729935 1.45987 2.91974 5.83948 11.679 23.3579 46.7158 93.4316 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.829 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1643.98 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1354-0206_S_f_dfm.log closed on Thu Mar 5 01:30:26 2020