! Started logfile: /image_prod/ug002_uva//J1615+2130_S_dfm.log on Thu Mar 5 02:36:52 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//J1615+2130_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1615+2130_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.791407 visibilities/baseline/integration-bin. ! Found source: J1615+2130 ! ! 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 8013 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 J1615+2130_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010228Jy sigma=9.153820 ! Fit after self-cal, rms=0.887812Jy sigma=8.030332 ! 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=2.913 mas, bmaj=6.115 mas, bpa=-9.053 degrees ! Estimated noise=1.25287 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 = 0.0840072 Jy ! Component: 100 - total flux cleaned = 0.111783 Jy ! Total flux subtracted in 100 components = 0.111783 Jy ! Clean residual min=-0.005077 max=0.012276 Jy/beam ! Clean residual mean=-0.000007 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 0.111783 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.111783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061858Jy sigma=0.515881 ! Fit after self-cal, rms=0.061633Jy sigma=0.513662 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145572 Jy ! Component: 100 - total flux cleaned = 0.0228756 Jy ! Total flux subtracted in 100 components = 0.0228756 Jy ! Clean residual min=-0.004080 max=0.010274 Jy/beam ! Clean residual mean=-0.000005 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.134659 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.134659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057500Jy sigma=0.465881 ! Fit after self-cal, rms=0.057414Jy sigma=0.464815 ! Inverting map ! Added new window around map position (-4.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00982444 Jy ! Component: 100 - total flux cleaned = 0.0153572 Jy ! Total flux subtracted in 100 components = 0.0153572 Jy ! Clean residual min=-0.003307 max=0.004292 Jy/beam ! Clean residual mean=-0.000004 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.150016 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.150016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055595Jy sigma=0.443024 ! Fit after self-cal, rms=0.055467Jy sigma=0.441889 ! 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=3.452 mas, bmaj=6.993 mas, bpa=-8.295 degrees ! Estimated noise=0.902034 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 = 0.00577904 Jy ! Component: 100 - total flux cleaned = 0.00923237 Jy ! Component: 150 - total flux cleaned = 0.0114281 Jy ! Component: 200 - total flux cleaned = 0.0121808 Jy ! Total flux subtracted in 200 components = 0.0121808 Jy ! Clean residual min=-0.003187 max=0.004414 Jy/beam ! Clean residual mean=-0.000007 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.162197 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.162197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054850Jy sigma=0.434917 ! Fit after self-cal, rms=0.054798Jy sigma=0.434385 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.452 x 6.993 at -8.295 degrees (North through East) ! Clean map min=-0.0030767 max=0.10817 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.00 KP 0.98 ! LA 1.01 MK 1.00 NL 1.08 OV 1.01 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.00 KP 0.97 ! LA 1.00 MK 1.00 NL 1.01 OV 0.98 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.02 KP 0.98 ! LA 1.00 MK 0.96 NL 1.12 OV 0.97 ! PT 0.94 SC 1.04 ! ! ! Fit before self-cal, rms=0.054798Jy sigma=0.434385 ! Fit after self-cal, rms=0.053252Jy sigma=0.429519 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.448 mas, bmaj=6.965 mas, bpa=-8.061 degrees ! Estimated noise=0.894041 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 = -0.000775863 Jy ! Component: 100 - total flux cleaned = -0.00056529 Jy ! Component: 150 - total flux cleaned = -0.000430458 Jy ! Component: 200 - total flux cleaned = -0.000317182 Jy ! Total flux subtracted in 200 components = -0.000317182 Jy ! Clean residual min=-0.003130 max=0.003352 Jy/beam ! Clean residual mean=-0.000010 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.161879 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.161879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053168Jy sigma=0.429023 ! Fit after self-cal, rms=0.053151Jy sigma=0.428891 ! 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=0.053151Jy sigma=0.428891 ! Fit after self-cal, rms=0.055422Jy sigma=0.416210 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.445 mas, bmaj=7.002 mas, bpa=-7.916 degrees ! Estimated noise=0.893461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550574 Jy ! Component: 100 - total flux cleaned = 0.000483177 Jy ! Component: 150 - total flux cleaned = 0.000373963 Jy ! Component: 200 - total flux cleaned = 0.000263468 Jy ! Total flux subtracted in 200 components = 0.000263468 Jy ! Clean residual min=-0.001782 max=0.002087 Jy/beam ! Clean residual mean=-0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.162143 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.162143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055380Jy sigma=0.415765 ! Fit after self-cal, rms=0.055471Jy sigma=0.415566 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 (-24.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218767 Jy ! Component: 100 - total flux cleaned = 0.00342092 Jy ! Component: 150 - total flux cleaned = 0.00349945 Jy ! Component: 200 - total flux cleaned = 0.00343681 Jy ! Total flux subtracted in 200 components = 0.00343681 Jy ! Clean residual min=-0.001606 max=0.001923 Jy/beam ! Clean residual mean=0.000004 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.16558 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.16558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055369Jy sigma=0.414553 ! Fit after self-cal, rms=0.055355Jy sigma=0.414483 ! Inverting map ! Added new window around map position (2, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140118 Jy ! Component: 100 - total flux cleaned = 0.00184189 Jy ! Component: 150 - total flux cleaned = 0.00211254 Jy ! Component: 200 - total flux cleaned = 0.00226111 Jy ! Total flux subtracted in 200 components = 0.00226111 Jy ! Clean residual min=-0.001539 max=0.001758 Jy/beam ! Clean residual mean=0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.167841 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.167841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055285Jy sigma=0.413881 ! Fit after self-cal, rms=0.055272Jy sigma=0.413817 ! Inverting map ! Added new window around map position (95.5, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123975 Jy ! Component: 100 - total flux cleaned = 0.00149484 Jy ! Component: 150 - total flux cleaned = 0.00180497 Jy ! Component: 200 - total flux cleaned = 0.00199971 Jy ! Total flux subtracted in 200 components = 0.00199971 Jy ! Clean residual min=-0.001362 max=0.001493 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.169841 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 0.169841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055225Jy sigma=0.413225 ! Fit after self-cal, rms=0.055222Jy sigma=0.413196 ! 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=0.055222Jy sigma=0.413196 ! Fit after self-cal, rms=0.055471Jy sigma=0.412993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=6.988 mas, bpa=-7.966 degrees ! Estimated noise=0.891919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871573 Jy ! Component: 100 - total flux cleaned = 0.00118557 Jy ! Component: 150 - total flux cleaned = 0.00136588 Jy ! Component: 200 - total flux cleaned = 0.00155545 Jy ! Total flux subtracted in 200 components = 0.00155545 Jy ! Clean residual min=-0.001305 max=0.001343 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.171396 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 0.171396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055447Jy sigma=0.412731 ! Fit after self-cal, rms=0.055445Jy sigma=0.412719 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 = 0.000462339 Jy ! Component: 100 - total flux cleaned = 0.000592191 Jy ! Component: 150 - total flux cleaned = 0.000694019 Jy ! Component: 200 - total flux cleaned = 0.000771722 Jy ! Total flux subtracted in 200 components = 0.000771722 Jy ! Clean residual min=-0.001275 max=0.001294 Jy/beam ! Clean residual mean=0.000000 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.172168 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 167 components and 0.172168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055430Jy sigma=0.412576 ! Fit after self-cal, rms=0.055430Jy sigma=0.412573 ! 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=0.055430Jy sigma=0.412573 ! Fit after self-cal, rms=0.055467Jy sigma=0.412552 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.913 mas, bmaj=10.43 mas, bpa=-10.54 degrees ! Estimated noise=1.09067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715966 Jy ! Component: 100 - total flux cleaned = 0.00103492 Jy ! Component: 150 - total flux cleaned = 0.00119997 Jy ! Component: 200 - total flux cleaned = 0.00136195 Jy ! Total flux subtracted in 200 components = 0.00136195 Jy ! Clean residual min=-0.001527 max=0.001412 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.17353 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 187 components and 0.17353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055457Jy sigma=0.412490 ! Fit after self-cal, rms=0.055454Jy sigma=0.412475 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 = 0.000292831 Jy ! Component: 100 - total flux cleaned = 0.000443604 Jy ! Component: 150 - total flux cleaned = 0.000535152 Jy ! Component: 200 - total flux cleaned = 0.000620499 Jy ! Total flux subtracted in 200 components = 0.000620499 Jy ! Clean residual min=-0.001483 max=0.001387 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.17415 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 196 components and 0.17415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055451Jy sigma=0.412471 ! Fit after self-cal, rms=0.055449Jy sigma=0.412466 ! 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=3.447 mas, bmaj=6.984 mas, bpa=-8.02 degrees ! Estimated noise=0.892509 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.447 x 6.984 at -8.02 degrees (North through East) ! Clean map min=-0.0011993 max=0.10713 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=2.918 mas, bmaj=6.124 mas, bpa=-8.695 degrees ! Estimated noise=1.23595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0830519 Jy ! Component: 100 - total flux cleaned = 0.112002 Jy ! Component: 150 - total flux cleaned = 0.126595 Jy ! Component: 200 - total flux cleaned = 0.136047 Jy ! Total flux subtracted in 200 components = 0.136047 Jy ! Clean residual min=-0.003055 max=0.005265 Jy/beam ! Clean residual mean=-0.000004 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.136047 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.136047 Jy ! Inverting map and beam ! Estimated beam: bmin=3.447 mas, bmaj=6.984 mas, bpa=-8.02 degrees ! Estimated noise=0.892509 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 = 0.00925038 Jy ! Component: 100 - total flux cleaned = 0.0153616 Jy ! Component: 150 - total flux cleaned = 0.0195841 Jy ! Component: 200 - total flux cleaned = 0.0227466 Jy ! Total flux subtracted in 200 components = 0.0227466 Jy ! Clean residual min=-0.001956 max=0.002743 Jy/beam ! Clean residual mean=-0.000004 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.158794 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 72 components and 0.158794 Jy ! Inverting map ! Added new window around map position (-10, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280632 Jy ! Component: 100 - total flux cleaned = 0.0049518 Jy ! Component: 150 - total flux cleaned = 0.00675291 Jy ! Component: 200 - total flux cleaned = 0.0083026 Jy ! Total flux subtracted in 200 components = 0.0083026 Jy ! Clean residual min=-0.001558 max=0.001530 Jy/beam ! Clean residual mean=-0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.167097 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 105 components and 0.167097 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=7.913 mas, bmaj=10.43 mas, bpa=-10.54 degrees ! Estimated noise=1.09067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208799 Jy ! Component: 100 - total flux cleaned = 0.00353314 Jy ! Component: 150 - total flux cleaned = 0.00424098 Jy ! Component: 200 - total flux cleaned = 0.00468355 Jy ! Total flux subtracted in 200 components = 0.00468355 Jy ! Clean residual min=-0.001480 max=0.001402 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.17178 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 = 0.000353889 Jy ! Component: 100 - total flux cleaned = 0.000667247 Jy ! Component: 150 - total flux cleaned = 0.00100261 Jy ! Component: 200 - total flux cleaned = 0.00123029 Jy ! Total flux subtracted in 200 components = 0.00123029 Jy ! Clean residual min=-0.001387 max=0.001420 Jy/beam ! Clean residual mean=0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.17301 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 172 components and 0.17301 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.447 mas, bmaj=6.984 mas, bpa=-8.02 degrees ! Estimated noise=0.892509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227679 Jy ! Component: 100 - total flux cleaned = 0.000257674 Jy ! Component: 150 - total flux cleaned = 0.000362839 Jy ! Component: 200 - total flux cleaned = 0.00046183 Jy ! Total flux subtracted in 200 components = 0.00046183 Jy ! Clean residual min=-0.001181 max=0.001313 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.173472 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 200 components and 0.173472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055458Jy sigma=0.412534 ! Fit after self-cal, rms=0.055455Jy sigma=0.412461 wmodel J1615+2130_S_map.mod ! Writing 200 model components to file: J1615+2130_S_map.mod wobs J1615+2130_S_uvs.fits ! Writing UV FITS file: J1615+2130_S_uvs.fits wwins J1615+2130_S_map.win ! wwins: Wrote 6 windows to J1615+2130_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 = 0.000408473 Jy ! Component: 100 - total flux cleaned = 0.000386379 Jy ! Component: 150 - total flux cleaned = 0.000428071 Jy ! Component: 200 - total flux cleaned = 0.000407401 Jy ! Component: 250 - total flux cleaned = 0.000426749 Jy ! Component: 300 - total flux cleaned = 0.000350253 Jy ! Component: 350 - total flux cleaned = 0.000332216 Jy ! Component: 400 - total flux cleaned = 0.000387386 Jy ! Component: 450 - total flux cleaned = 0.000298019 Jy ! Component: 500 - total flux cleaned = 0.00026317 Jy ! Component: 550 - total flux cleaned = 0.000263347 Jy ! Component: 600 - total flux cleaned = 0.000263262 Jy ! Component: 650 - total flux cleaned = 0.000230308 Jy ! Component: 700 - total flux cleaned = 0.000246188 Jy ! Component: 750 - total flux cleaned = 0.000134426 Jy ! Component: 800 - total flux cleaned = 0.000134763 Jy ! Component: 850 - total flux cleaned = 0.00010398 Jy ! Component: 900 - total flux cleaned = 0.000104184 Jy ! Component: 950 - total flux cleaned = -6.83844e-07 Jy ! Component: 1000 - total flux cleaned = 1.41913e-05 Jy ! Component: 1050 - total flux cleaned = -8.77883e-05 Jy ! Component: 1100 - total flux cleaned = -0.000159717 Jy ! Component: 1150 - total flux cleaned = -0.000188211 Jy ! Component: 1200 - total flux cleaned = -0.000314321 Jy ! Component: 1250 - total flux cleaned = -0.000342022 Jy ! Component: 1300 - total flux cleaned = -0.000424369 Jy ! Component: 1350 - total flux cleaned = -0.000559378 Jy ! Component: 1400 - total flux cleaned = -0.000599438 Jy ! Component: 1450 - total flux cleaned = -0.000705234 Jy ! Component: 1500 - total flux cleaned = -0.000770636 Jy ! Component: 1550 - total flux cleaned = -0.00087415 Jy ! Component: 1600 - total flux cleaned = -0.000989476 Jy ! Component: 1650 - total flux cleaned = -0.00106534 Jy ! Component: 1700 - total flux cleaned = -0.00110293 Jy ! Component: 1750 - total flux cleaned = -0.00121478 Jy ! Component: 1800 - total flux cleaned = -0.00128853 Jy ! Component: 1850 - total flux cleaned = -0.00136164 Jy ! Component: 1900 - total flux cleaned = -0.00140974 Jy ! Component: 1950 - total flux cleaned = -0.00150533 Jy ! Component: 2000 - total flux cleaned = -0.00149356 Jy ! Component: 2050 - total flux cleaned = -0.0015991 Jy ! Component: 2100 - total flux cleaned = -0.00159918 Jy ! Component: 2150 - total flux cleaned = -0.00167997 Jy ! Component: 2200 - total flux cleaned = -0.0017028 Jy ! Component: 2250 - total flux cleaned = -0.00170295 Jy ! Component: 2300 - total flux cleaned = -0.00180412 Jy ! Component: 2350 - total flux cleaned = -0.0018488 Jy ! Component: 2400 - total flux cleaned = -0.00190396 Jy ! Component: 2450 - total flux cleaned = -0.00193674 Jy ! Component: 2500 - total flux cleaned = -0.00193669 Jy ! Component: 2550 - total flux cleaned = -0.00197978 Jy ! Component: 2600 - total flux cleaned = -0.00196904 Jy ! Component: 2650 - total flux cleaned = -0.00197979 Jy ! Component: 2700 - total flux cleaned = -0.00201139 Jy ! Component: 2750 - total flux cleaned = -0.00201124 Jy ! Component: 2800 - total flux cleaned = -0.00202171 Jy ! Component: 2850 - total flux cleaned = -0.00206304 Jy ! Component: 2900 - total flux cleaned = -0.00209389 Jy ! Component: 2950 - total flux cleaned = -0.00209389 Jy ! Component: 3000 - total flux cleaned = -0.00216462 Jy ! Component: 3050 - total flux cleaned = -0.00217464 Jy ! Component: 3100 - total flux cleaned = -0.00221455 Jy ! Component: 3150 - total flux cleaned = -0.00219482 Jy ! Component: 3200 - total flux cleaned = -0.00223417 Jy ! Component: 3250 - total flux cleaned = -0.00218534 Jy ! Component: 3300 - total flux cleaned = -0.00221441 Jy ! Component: 3350 - total flux cleaned = -0.00219519 Jy ! Component: 3400 - total flux cleaned = -0.0022144 Jy ! Component: 3450 - total flux cleaned = -0.0022715 Jy ! Component: 3500 - total flux cleaned = -0.00228089 Jy ! Component: 3550 - total flux cleaned = -0.00227149 Jy ! Component: 3600 - total flux cleaned = -0.00229955 Jy ! Component: 3650 - total flux cleaned = -0.00229956 Jy ! Component: 3700 - total flux cleaned = -0.00234575 Jy ! Component: 3750 - total flux cleaned = -0.00234576 Jy ! Component: 3800 - total flux cleaned = -0.0023549 Jy ! Component: 3850 - total flux cleaned = -0.00237306 Jy ! Component: 3900 - total flux cleaned = -0.00239106 Jy ! Component: 3950 - total flux cleaned = -0.00242695 Jy ! Component: 4000 - total flux cleaned = -0.00244484 Jy ! Component: 4050 - total flux cleaned = -0.00244485 Jy ! Total flux subtracted in 4096 components = -0.00246249 Jy ! Clean residual min=-0.000517 max=0.000527 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.17101 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 510 components and 0.17101 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1615+2130_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.447 x 6.984 at -8.02 degrees (North through East) ! Clean map min=-0.00090287 max=0.10631 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1615+2130_S_map.fits wmodel /image_prod/ug002_uva//J1615+2130_S_map.mod ! Writing 510 model components to file: /image_prod/ug002_uva//J1615+2130_S_map.mod wobs /image_prod/ug002_uva//J1615+2130_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1615+2130_S_uvs.fits wwins /image_prod/ug002_uva//J1615+2130_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1615+2130_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157719 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.445072 0.445072 0.890145 1.78029 3.56058 7.12116 14.2423 28.4846 56.9693 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.106 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 674.047 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1615+2130_S_dfm.log closed on Thu Mar 5 02:36:56 2020