! Started logfile: /image_prod/ug002_uva//J1454-3400_S_dfm.log on Thu Mar 5 01:59:05 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//J1454-3400_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1454-3400_S_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! AN table 2: 30 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.99213 visibilities/baseline/integration-bin. ! Found source: J1454-3400 ! ! 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 6429 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 J1454-3400_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.067543Jy sigma=6.108322 ! Fit after self-cal, rms=0.740214Jy sigma=4.066149 ! 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=2.567 mas, bmaj=6.223 mas, bpa=-1.638 degrees ! Estimated noise=2.12964 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 = 0.195559 Jy ! Component: 100 - total flux cleaned = 0.288936 Jy ! Total flux subtracted in 100 components = 0.288936 Jy ! Clean residual min=-0.030540 max=0.094381 Jy/beam ! Clean residual mean=-0.000241 rms=0.011649 Jy/beam ! Combined flux in latest and established models = 0.288936 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.288936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.230122Jy sigma=1.320081 ! Fit after self-cal, rms=0.229938Jy sigma=1.318936 ! Inverting map ! Added new window around map position (-5, -10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0929013 Jy ! Component: 100 - total flux cleaned = 0.149283 Jy ! Total flux subtracted in 100 components = 0.149283 Jy ! Clean residual min=-0.021776 max=0.049022 Jy/beam ! Clean residual mean=-0.000243 rms=0.007483 Jy/beam ! Combined flux in latest and established models = 0.43822 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.43822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166709Jy sigma=0.926060 ! Fit after self-cal, rms=0.157483Jy sigma=0.884946 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505511 Jy ! Component: 100 - total flux cleaned = 0.0823463 Jy ! Total flux subtracted in 100 components = 0.0823463 Jy ! Clean residual min=-0.016464 max=0.028824 Jy/beam ! Clean residual mean=-0.000243 rms=0.005135 Jy/beam ! Combined flux in latest and established models = 0.520566 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 79 components and 0.520566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130771Jy sigma=0.712020 ! Fit after self-cal, rms=0.128490Jy sigma=0.700555 ! 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=3.119 mas, bmaj=7.626 mas, bpa=-2.103 degrees ! Estimated noise=1.6063 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 = 0.0425743 Jy ! Component: 100 - total flux cleaned = 0.0665212 Jy ! Component: 150 - total flux cleaned = 0.0814429 Jy ! Component: 200 - total flux cleaned = 0.0908852 Jy ! Total flux subtracted in 200 components = 0.0908852 Jy ! Clean residual min=-0.020093 max=0.026606 Jy/beam ! Clean residual mean=-0.000346 rms=0.006031 Jy/beam ! Combined flux in latest and established models = 0.611451 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 114 components and 0.611451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114447Jy sigma=0.605809 ! Fit after self-cal, rms=0.113513Jy sigma=0.600300 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.119 x 7.626 at -2.103 degrees (North through East) ! Clean map min=-0.018239 max=0.19195 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 KP 1.00 LA 0.89 ! MK 1.02 NL 1.20 OV 0.94 PT 1.02 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 1.31 KP 0.92 LA 1.04 ! MK 0.99 NL 1.21 OV 1.03 PT 0.98 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.91 KP 1.00 LA 0.89 ! MK 1.00 NL 1.17 OV 0.97 PT 1.02 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 1.28 KP 0.94 LA 1.01 ! MK 0.98 NL 1.14 OV 1.08 PT 1.03 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 KP 1.02 LA 0.86 ! MK 0.98 NL 1.25 OV 0.98 PT 1.02 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 1.33 KP 0.97 LA 0.95 ! MK 0.92 NL 1.17 OV 1.05 PT 1.05 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.113513Jy sigma=0.600300 ! Fit after self-cal, rms=0.112985Jy sigma=0.548600 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.13 mas, bmaj=7.602 mas, bpa=-2.172 degrees ! Estimated noise=1.65743 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 = 0.00216902 Jy ! Component: 100 - total flux cleaned = 0.0023685 Jy ! Component: 150 - total flux cleaned = 0.00283924 Jy ! Component: 200 - total flux cleaned = 0.0032321 Jy ! Total flux subtracted in 200 components = 0.0032321 Jy ! Clean residual min=-0.014936 max=0.023898 Jy/beam ! Clean residual mean=-0.000134 rms=0.004827 Jy/beam ! Combined flux in latest and established models = 0.614683 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.614683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112335Jy sigma=0.545532 ! Fit after self-cal, rms=0.112544Jy sigma=0.544890 ! 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=0.112544Jy sigma=0.544890 ! Fit after self-cal, rms=0.112980Jy sigma=0.544634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.129 mas, bmaj=7.584 mas, bpa=-2.345 degrees ! Estimated noise=1.65804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144339 Jy ! Component: 100 - total flux cleaned = 0.001995 Jy ! Component: 150 - total flux cleaned = 0.00232731 Jy ! Component: 200 - total flux cleaned = 0.00278821 Jy ! Total flux subtracted in 200 components = 0.00278821 Jy ! Clean residual min=-0.015059 max=0.023882 Jy/beam ! Clean residual mean=-0.000132 rms=0.004779 Jy/beam ! Combined flux in latest and established models = 0.617471 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.617471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112659Jy sigma=0.543200 ! Fit after self-cal, rms=0.112651Jy sigma=0.542959 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, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240814 Jy ! Component: 100 - total flux cleaned = 0.0366602 Jy ! Component: 150 - total flux cleaned = 0.0443613 Jy ! Component: 200 - total flux cleaned = 0.050006 Jy ! Total flux subtracted in 200 components = 0.050006 Jy ! Clean residual min=-0.011862 max=0.016978 Jy/beam ! Clean residual mean=-0.000092 rms=0.003739 Jy/beam ! Combined flux in latest and established models = 0.667477 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 180 components and 0.667477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107776Jy sigma=0.508612 ! Fit after self-cal, rms=0.107437Jy sigma=0.506266 ! Inverting map ! Added new window around map position (51.5, 42.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178657 Jy ! Component: 100 - total flux cleaned = 0.0279609 Jy ! Component: 150 - total flux cleaned = 0.034981 Jy ! Component: 200 - total flux cleaned = 0.0407695 Jy ! Total flux subtracted in 200 components = 0.0407695 Jy ! Clean residual min=-0.010386 max=0.012052 Jy/beam ! Clean residual mean=-0.000052 rms=0.002982 Jy/beam ! Combined flux in latest and established models = 0.708247 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 218 components and 0.708247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103966Jy sigma=0.485663 ! Fit after self-cal, rms=0.103738Jy sigma=0.484177 ! 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=0.103738Jy sigma=0.484177 ! Fit after self-cal, rms=0.101069Jy sigma=0.477204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=7.59 mas, bpa=-2.382 degrees ! Estimated noise=1.63186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00859115 Jy ! Component: 100 - total flux cleaned = 0.0147337 Jy ! Component: 150 - total flux cleaned = 0.0195368 Jy ! Component: 200 - total flux cleaned = 0.0233281 Jy ! Total flux subtracted in 200 components = 0.0233281 Jy ! Clean residual min=-0.007507 max=0.011551 Jy/beam ! Clean residual mean=-0.000001 rms=0.002493 Jy/beam ! Combined flux in latest and established models = 0.731575 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 247 components and 0.731575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099984Jy sigma=0.470835 ! Fit after self-cal, rms=0.099921Jy sigma=0.470185 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 (65, 43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106624 Jy ! Component: 100 - total flux cleaned = 0.0160871 Jy ! Component: 150 - total flux cleaned = 0.0200751 Jy ! Component: 200 - total flux cleaned = 0.0233718 Jy ! Total flux subtracted in 200 components = 0.0233718 Jy ! Clean residual min=-0.006857 max=0.008520 Jy/beam ! Clean residual mean=-0.000013 rms=0.002161 Jy/beam ! Combined flux in latest and established models = 0.754947 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 284 components and 0.754947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098554Jy sigma=0.463207 ! Fit after self-cal, rms=0.098480Jy sigma=0.462485 ! 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=0.098480Jy sigma=0.462485 ! Fit after self-cal, rms=0.098205Jy sigma=0.460213 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.135 mas, bmaj=20.91 mas, bpa=0.8702 degrees ! Estimated noise=2.04325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00911398 Jy ! Component: 100 - total flux cleaned = 0.0150745 Jy ! Component: 150 - total flux cleaned = 0.0194756 Jy ! Component: 200 - total flux cleaned = 0.0228014 Jy ! Total flux subtracted in 200 components = 0.0228014 Jy ! Clean residual min=-0.009168 max=0.012743 Jy/beam ! Clean residual mean=-0.000012 rms=0.003283 Jy/beam ! Combined flux in latest and established models = 0.777748 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 309 components and 0.777748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097770Jy sigma=0.458427 ! Fit after self-cal, rms=0.097721Jy sigma=0.457908 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 = 0.00367725 Jy ! Component: 100 - total flux cleaned = 0.00567691 Jy ! Component: 150 - total flux cleaned = 0.00685106 Jy ! Component: 200 - total flux cleaned = 0.00733135 Jy ! Total flux subtracted in 200 components = 0.00733135 Jy ! Clean residual min=-0.008854 max=0.012471 Jy/beam ! Clean residual mean=-0.000002 rms=0.003156 Jy/beam ! Combined flux in latest and established models = 0.78508 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 319 components and 0.78508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097719Jy sigma=0.458151 ! Fit after self-cal, rms=0.097719Jy sigma=0.458079 ! 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=3.132 mas, bmaj=7.583 mas, bpa=-2.35 degrees ! Estimated noise=1.6247 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.132 x 7.583 at -2.35 degrees (North through East) ! Clean map min=-0.0059098 max=0.18949 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=2.569 mas, bmaj=6.186 mas, bpa=-1.876 degrees ! Estimated noise=2.1811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208955 Jy ! Component: 100 - total flux cleaned = 0.325148 Jy ! Component: 150 - total flux cleaned = 0.402993 Jy ! Component: 200 - total flux cleaned = 0.456706 Jy ! Total flux subtracted in 200 components = 0.456706 Jy ! Clean residual min=-0.017490 max=0.036071 Jy/beam ! Clean residual mean=-0.000161 rms=0.005295 Jy/beam ! Combined flux in latest and established models = 0.456706 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 71 model components to the UV plane model. ! The established model now contains 71 components and 0.456706 Jy ! Inverting map and beam ! Estimated beam: bmin=3.132 mas, bmaj=7.583 mas, bpa=-2.35 degrees ! Estimated noise=1.6247 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) ! Added new window around map position (-2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0598338 Jy ! Component: 100 - total flux cleaned = 0.0947436 Jy ! Component: 150 - total flux cleaned = 0.122294 Jy ! Component: 200 - total flux cleaned = 0.1455 Jy ! Total flux subtracted in 200 components = 0.1455 Jy ! Clean residual min=-0.013355 max=0.015933 Jy/beam ! Clean residual mean=-0.000169 rms=0.004602 Jy/beam ! Combined flux in latest and established models = 0.602206 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 171 components and 0.602206 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.135 mas, bmaj=20.91 mas, bpa=0.8702 degrees ! Estimated noise=2.04325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0371858 Jy ! Component: 100 - total flux cleaned = 0.0659585 Jy ! Component: 150 - total flux cleaned = 0.0888852 Jy ! Component: 200 - total flux cleaned = 0.10731 Jy ! Total flux subtracted in 200 components = 0.10731 Jy ! Clean residual min=-0.014416 max=0.014135 Jy/beam ! Clean residual mean=-0.000140 rms=0.004544 Jy/beam ! Combined flux in latest and established models = 0.709516 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 = 0.0148622 Jy ! Component: 100 - total flux cleaned = 0.0268934 Jy ! Component: 150 - total flux cleaned = 0.0366614 Jy ! Component: 200 - total flux cleaned = 0.044616 Jy ! Total flux subtracted in 200 components = 0.044616 Jy ! Clean residual min=-0.010167 max=0.011943 Jy/beam ! Clean residual mean=-0.000051 rms=0.003346 Jy/beam ! Combined flux in latest and established models = 0.754132 Jy ! Adding 161 model components to the UV plane model. ! The established model now contains 322 components and 0.754132 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.132 mas, bmaj=7.583 mas, bpa=-2.35 degrees ! Estimated noise=1.6247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659911 Jy ! Component: 100 - total flux cleaned = 0.0105639 Jy ! Component: 150 - total flux cleaned = 0.0138034 Jy ! Component: 200 - total flux cleaned = 0.0157962 Jy ! Total flux subtracted in 200 components = 0.0157962 Jy ! Clean residual min=-0.006145 max=0.008398 Jy/beam ! Clean residual mean=-0.000020 rms=0.001975 Jy/beam ! Combined flux in latest and established models = 0.769928 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 349 components and 0.769928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098495Jy sigma=0.460458 ! Fit after self-cal, rms=0.098291Jy sigma=0.459002 wmodel J1454-3400_S_map.mod ! Writing 349 model components to file: J1454-3400_S_map.mod wobs J1454-3400_S_uvs.fits ! Writing UV FITS file: J1454-3400_S_uvs.fits wwins J1454-3400_S_map.win ! wwins: Wrote 6 windows to J1454-3400_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 = 0.0034414 Jy ! Component: 100 - total flux cleaned = 0.006475 Jy ! Component: 150 - total flux cleaned = 0.00862444 Jy ! Component: 200 - total flux cleaned = 0.00969571 Jy ! Component: 250 - total flux cleaned = 0.0107244 Jy ! Component: 300 - total flux cleaned = 0.0116158 Jy ! Component: 350 - total flux cleaned = 0.0125715 Jy ! Component: 400 - total flux cleaned = 0.0133121 Jy ! Component: 450 - total flux cleaned = 0.0139418 Jy ! Component: 500 - total flux cleaned = 0.0147242 Jy ! Component: 550 - total flux cleaned = 0.0152295 Jy ! Component: 600 - total flux cleaned = 0.016049 Jy ! Component: 650 - total flux cleaned = 0.0166059 Jy ! Component: 700 - total flux cleaned = 0.0173821 Jy ! Component: 750 - total flux cleaned = 0.0183643 Jy ! Component: 800 - total flux cleaned = 0.0190274 Jy ! Component: 850 - total flux cleaned = 0.0195336 Jy ! Component: 900 - total flux cleaned = 0.0200975 Jy ! Component: 950 - total flux cleaned = 0.0206465 Jy ! Component: 1000 - total flux cleaned = 0.0211138 Jy ! Component: 1050 - total flux cleaned = 0.0213094 Jy ! Component: 1100 - total flux cleaned = 0.0216951 Jy ! Component: 1150 - total flux cleaned = 0.021946 Jy ! Component: 1200 - total flux cleaned = 0.0221292 Jy ! Component: 1250 - total flux cleaned = 0.0223103 Jy ! Component: 1300 - total flux cleaned = 0.0226059 Jy ! Component: 1350 - total flux cleaned = 0.0226614 Jy ! Component: 1400 - total flux cleaned = 0.0226046 Jy ! Component: 1450 - total flux cleaned = 0.0225489 Jy ! Component: 1500 - total flux cleaned = 0.0226046 Jy ! Component: 1550 - total flux cleaned = 0.022766 Jy ! Component: 1600 - total flux cleaned = 0.0226075 Jy ! Component: 1650 - total flux cleaned = 0.0227116 Jy ! Component: 1700 - total flux cleaned = 0.0226601 Jy ! Component: 1750 - total flux cleaned = 0.0227111 Jy ! Component: 1800 - total flux cleaned = 0.0227586 Jy ! Component: 1850 - total flux cleaned = 0.0224672 Jy ! Component: 1900 - total flux cleaned = 0.0224191 Jy ! Component: 1950 - total flux cleaned = 0.0223723 Jy ! Component: 2000 - total flux cleaned = 0.022188 Jy ! Component: 2050 - total flux cleaned = 0.0223245 Jy ! Component: 2100 - total flux cleaned = 0.0222358 Jy ! Component: 2150 - total flux cleaned = 0.0223673 Jy ! Component: 2200 - total flux cleaned = 0.0222816 Jy ! Component: 2250 - total flux cleaned = 0.0223667 Jy ! Component: 2300 - total flux cleaned = 0.0223673 Jy ! Component: 2350 - total flux cleaned = 0.0223681 Jy ! Component: 2400 - total flux cleaned = 0.0224101 Jy ! Component: 2450 - total flux cleaned = 0.0223703 Jy ! Component: 2500 - total flux cleaned = 0.0222927 Jy ! Component: 2550 - total flux cleaned = 0.022411 Jy ! Component: 2600 - total flux cleaned = 0.0224487 Jy ! Component: 2650 - total flux cleaned = 0.0223719 Jy ! Component: 2700 - total flux cleaned = 0.022297 Jy ! Component: 2750 - total flux cleaned = 0.0222601 Jy ! Component: 2800 - total flux cleaned = 0.0221884 Jy ! Component: 2850 - total flux cleaned = 0.0221168 Jy ! Component: 2900 - total flux cleaned = 0.0222219 Jy ! Component: 2950 - total flux cleaned = 0.0220486 Jy ! Component: 3000 - total flux cleaned = 0.0220146 Jy ! Component: 3050 - total flux cleaned = 0.021947 Jy ! Component: 3100 - total flux cleaned = 0.0218467 Jy ! Component: 3150 - total flux cleaned = 0.0216495 Jy ! Component: 3200 - total flux cleaned = 0.0215203 Jy ! Component: 3250 - total flux cleaned = 0.0217131 Jy ! Component: 3300 - total flux cleaned = 0.0215225 Jy ! Component: 3350 - total flux cleaned = 0.021522 Jy ! Component: 3400 - total flux cleaned = 0.0214597 Jy ! Component: 3450 - total flux cleaned = 0.0213983 Jy ! Component: 3500 - total flux cleaned = 0.0213684 Jy ! Component: 3550 - total flux cleaned = 0.0213682 Jy ! Component: 3600 - total flux cleaned = 0.0212789 Jy ! Component: 3650 - total flux cleaned = 0.021191 Jy ! Component: 3700 - total flux cleaned = 0.0212196 Jy ! Component: 3750 - total flux cleaned = 0.0211911 Jy ! Component: 3800 - total flux cleaned = 0.0211344 Jy ! Component: 3850 - total flux cleaned = 0.0211625 Jy ! Component: 3900 - total flux cleaned = 0.0210511 Jy ! Component: 3950 - total flux cleaned = 0.021051 Jy ! Component: 4000 - total flux cleaned = 0.0210235 Jy ! Component: 4050 - total flux cleaned = 0.0210234 Jy ! Total flux subtracted in 4096 components = 0.0210233 Jy ! Clean residual min=-0.001641 max=0.001749 Jy/beam ! Clean residual mean=-0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.790951 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 681 components and 0.790951 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1454-3400_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.132 x 7.583 at -2.35 degrees (North through East) ! Clean map min=-0.0033497 max=0.19899 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1454-3400_S_map.fits wmodel /image_prod/ug002_uva//J1454-3400_S_map.mod ! Writing 681 model components to file: /image_prod/ug002_uva//J1454-3400_S_map.mod wobs /image_prod/ug002_uva//J1454-3400_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1454-3400_S_uvs.fits wwins /image_prod/ug002_uva//J1454-3400_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1454-3400_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.198991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000487202 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.73451 0.73451 1.46902 2.93804 5.87608 11.7522 23.5043 47.0086 94.0173 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.198 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 408.435 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1454-3400_S_dfm.log closed on Thu Mar 5 01:59:09 2020