! Started logfile: /image_prod/ug002_uva//J1743-0350_S_d_dfm.log on Thu Mar 5 03:22:36 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//J1743-0350_S_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1743-0350_S_d_uva.fits ! AN table 1: 11 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.707792 visibilities/baseline/integration-bin. ! Found source: J1743-0350 ! ! 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 36 lines of history. ! ! Reading 654 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 J1743-0350_S_d] 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.016994Jy sigma=8.108841 ! Fit after self-cal, rms=1.826922Jy sigma=4.873809 ! 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=2.658 mas, bmaj=7.366 mas, bpa=-0.3909 degrees ! Estimated noise=11.9472 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 = 2.08472 Jy ! Component: 100 - total flux cleaned = 2.55901 Jy ! Total flux subtracted in 100 components = 2.55901 Jy ! Clean residual min=-0.115610 max=0.183276 Jy/beam ! Clean residual mean=0.000474 rms=0.037689 Jy/beam ! Combined flux in latest and established models = 2.55901 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.55901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.464913Jy sigma=1.235850 ! Fit after self-cal, rms=0.464910Jy sigma=1.235763 ! 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=3.197 mas, bmaj=7.995 mas, bpa=0.5728 degrees ! Estimated noise=10.6836 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 = 0.218097 Jy ! Component: 100 - total flux cleaned = 0.335597 Jy ! Component: 150 - total flux cleaned = 0.409342 Jy ! Component: 200 - total flux cleaned = 0.459229 Jy ! Total flux subtracted in 200 components = 0.459229 Jy ! Clean residual min=-0.118008 max=0.126900 Jy/beam ! Clean residual mean=-0.000020 rms=0.032357 Jy/beam ! Combined flux in latest and established models = 3.01824 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 62 components and 3.01824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.328501Jy sigma=0.950399 ! Fit after self-cal, rms=0.328377Jy sigma=0.949871 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.197 x 7.995 at 0.5728 degrees (North through East) ! Clean map min=-0.11344 max=2.7029 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.03 KP 1.01 ! MK 1.04 NL 0.97 OV 0.90 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 1.00 KP 1.03 ! MK 1.06 NL 1.09 OV 0.91 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 0.99 KP 1.01 ! MK 1.03 NL 0.95 OV 0.89 SC 0.96 ! ! ! Fit before self-cal, rms=0.328377Jy sigma=0.949871 ! Fit after self-cal, rms=0.298129Jy sigma=0.706475 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=8.063 mas, bpa=0.6058 degrees ! Estimated noise=10.8501 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 = 0.00210489 Jy ! Component: 100 - total flux cleaned = 0.000349743 Jy ! Component: 150 - total flux cleaned = 0.000362318 Jy ! Component: 200 - total flux cleaned = -0.000233132 Jy ! Total flux subtracted in 200 components = -0.000233132 Jy ! Clean residual min=-0.092396 max=0.092621 Jy/beam ! Clean residual mean=0.000022 rms=0.023472 Jy/beam ! Combined flux in latest and established models = 3.01801 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 3.01801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.288881Jy sigma=0.704861 ! Fit after self-cal, rms=0.288830Jy sigma=0.704611 ! 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=0.288830Jy sigma=0.704611 ! Fit after self-cal, rms=0.307946Jy sigma=0.665239 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.278 mas, bmaj=8.085 mas, bpa=0.3044 degrees ! Estimated noise=11.0278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146909 Jy ! Component: 100 - total flux cleaned = 0.00903937 Jy ! Component: 150 - total flux cleaned = 0.00387648 Jy ! Component: 200 - total flux cleaned = 0.000851888 Jy ! Total flux subtracted in 200 components = 0.000851888 Jy ! Clean residual min=-0.092096 max=0.080303 Jy/beam ! Clean residual mean=0.000032 rms=0.021571 Jy/beam ! Combined flux in latest and established models = 3.01886 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 68 components and 3.01886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.288712Jy sigma=0.653412 ! Fit after self-cal, rms=0.288677Jy sigma=0.653274 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 = -0.000766661 Jy ! Component: 100 - total flux cleaned = -0.00177734 Jy ! Component: 150 - total flux cleaned = -0.00274792 Jy ! Component: 200 - total flux cleaned = -0.0036454 Jy ! Total flux subtracted in 200 components = -0.0036454 Jy ! Clean residual min=-0.091955 max=0.080604 Jy/beam ! Clean residual mean=0.000033 rms=0.021578 Jy/beam ! Combined flux in latest and established models = 3.01521 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 3.01521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.285577Jy sigma=0.652187 ! Fit after self-cal, rms=0.285556Jy sigma=0.652092 ! 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=0.285556Jy sigma=0.652092 ! Fit after self-cal, rms=0.093828Jy sigma=0.244496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.281 mas, bmaj=8.017 mas, bpa=0.2864 degrees ! Estimated noise=11.0023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00344197 Jy ! Component: 100 - total flux cleaned = -0.0034443 Jy ! Component: 150 - total flux cleaned = -0.00328991 Jy ! Component: 200 - total flux cleaned = -0.0032866 Jy ! Total flux subtracted in 200 components = -0.0032866 Jy ! Clean residual min=-0.010620 max=0.012853 Jy/beam ! Clean residual mean=0.000033 rms=0.002732 Jy/beam ! Combined flux in latest and established models = 3.01193 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 78 components and 3.01193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092720Jy sigma=0.243346 ! Fit after self-cal, rms=0.092683Jy sigma=0.243232 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 (-1.5, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118247 Jy ! Component: 100 - total flux cleaned = 0.0183684 Jy ! Component: 150 - total flux cleaned = 0.0217744 Jy ! Component: 200 - total flux cleaned = 0.0232835 Jy ! Total flux subtracted in 200 components = 0.0232835 Jy ! Clean residual min=-0.008432 max=0.008729 Jy/beam ! Clean residual mean=0.000018 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 3.03521 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 3.03521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090825Jy sigma=0.238883 ! Fit after self-cal, rms=0.090725Jy sigma=0.238645 ! 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=0.090725Jy sigma=0.238645 ! Fit after self-cal, rms=0.090589Jy sigma=0.237965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.574 mas, bmaj=11.62 mas, bpa=4.793 degrees ! Estimated noise=13.4308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299532 Jy ! Component: 100 - total flux cleaned = 0.00123115 Jy ! Component: 150 - total flux cleaned = 0.00173997 Jy ! Component: 200 - total flux cleaned = 0.00198084 Jy ! Total flux subtracted in 200 components = 0.00198084 Jy ! Clean residual min=-0.007172 max=0.008463 Jy/beam ! Clean residual mean=0.000019 rms=0.002205 Jy/beam ! Combined flux in latest and established models = 3.03719 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 3.03719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090422Jy sigma=0.237720 ! Fit after self-cal, rms=0.090400Jy sigma=0.237678 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 = 9.87922e-05 Jy ! Component: 100 - total flux cleaned = 0.000479896 Jy ! Component: 150 - total flux cleaned = 0.000667864 Jy ! Component: 200 - total flux cleaned = 0.000622917 Jy ! Total flux subtracted in 200 components = 0.000622917 Jy ! Clean residual min=-0.007190 max=0.008190 Jy/beam ! Clean residual mean=0.000019 rms=0.002159 Jy/beam ! Combined flux in latest and established models = 3.03781 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 3.03781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090247Jy sigma=0.237581 ! Fit after self-cal, rms=0.090254Jy sigma=0.237555 ! 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=3.281 mas, bmaj=8.018 mas, bpa=0.2376 degrees ! Estimated noise=11.0014 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.281 x 8.018 at 0.2376 degrees (North through East) ! Clean map min=-0.0079357 max=2.7952 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=0.090254Jy sigma=0.237555 ! Fit after self-cal, rms=0.068378Jy sigma=0.163467 ! Inverting map and beam ! Estimated beam: bmin=3.281 mas, bmaj=8.02 mas, bpa=0.2241 degrees ! Estimated noise=10.9994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557069 Jy ! Component: 100 - total flux cleaned = 0.000555179 Jy ! Component: 150 - total flux cleaned = 0.000546171 Jy ! Component: 200 - total flux cleaned = 0.000652784 Jy ! Total flux subtracted in 200 components = 0.000652784 Jy ! Clean residual min=-0.008339 max=0.007263 Jy/beam ! Clean residual mean=0.000006 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 3.03847 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 3.03847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067875Jy sigma=0.162341 ! Fit after self-cal, rms=0.067876Jy sigma=0.162300 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342752 Jy ! Component: 100 - total flux cleaned = 0.000339366 Jy ! Component: 150 - total flux cleaned = 0.000422512 Jy ! Component: 200 - total flux cleaned = 0.000340222 Jy ! Total flux subtracted in 200 components = 0.000340222 Jy ! Clean residual min=-0.008371 max=0.007135 Jy/beam ! Clean residual mean=0.000006 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 3.03881 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 3.03881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067632Jy sigma=0.161705 ! Fit after self-cal, rms=0.067635Jy sigma=0.161684 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067635Jy sigma=0.161684 ! Fit after self-cal, rms=0.067647Jy sigma=0.161579 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=2.682 mas, bmaj=7.347 mas, bpa=-0.5572 degrees ! Estimated noise=12.4462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.1521 Jy ! Component: 100 - total flux cleaned = 2.63299 Jy ! Component: 150 - total flux cleaned = 2.80385 Jy ! Component: 200 - total flux cleaned = 2.88547 Jy ! Total flux subtracted in 200 components = 2.88547 Jy ! Clean residual min=-0.029304 max=0.039966 Jy/beam ! Clean residual mean=0.000152 rms=0.008123 Jy/beam ! Combined flux in latest and established models = 2.88547 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 27 model components to the UV plane model. ! The established model now contains 27 components and 2.88547 Jy ! Inverting map and beam ! Estimated beam: bmin=3.282 mas, bmaj=8.02 mas, bpa=0.2116 degrees ! Estimated noise=11.0012 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 = 0.0556229 Jy ! Component: 100 - total flux cleaned = 0.0855204 Jy ! Component: 150 - total flux cleaned = 0.105096 Jy ! Component: 200 - total flux cleaned = 0.119022 Jy ! Total flux subtracted in 200 components = 0.119022 Jy ! Clean residual min=-0.011872 max=0.011628 Jy/beam ! Clean residual mean=0.000029 rms=0.002872 Jy/beam ! Combined flux in latest and established models = 3.00449 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 62 components and 3.00449 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=6.575 mas, bmaj=11.63 mas, bpa=4.763 degrees ! Estimated noise=13.4271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112615 Jy ! Component: 100 - total flux cleaned = 0.0185711 Jy ! Component: 150 - total flux cleaned = 0.0237265 Jy ! Component: 200 - total flux cleaned = 0.0274689 Jy ! Total flux subtracted in 200 components = 0.0274689 Jy ! Clean residual min=-0.007729 max=0.009424 Jy/beam ! Clean residual mean=0.000018 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 3.03196 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 = 0.00284258 Jy ! Component: 100 - total flux cleaned = 0.00505445 Jy ! Component: 150 - total flux cleaned = 0.00672832 Jy ! Component: 200 - total flux cleaned = 0.00736634 Jy ! Total flux subtracted in 200 components = 0.00736634 Jy ! Clean residual min=-0.007074 max=0.008745 Jy/beam ! Clean residual mean=0.000011 rms=0.002236 Jy/beam ! Combined flux in latest and established models = 3.03932 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 101 components and 3.03932 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.282 mas, bmaj=8.02 mas, bpa=0.2116 degrees ! Estimated noise=11.0012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180884 Jy ! Component: 100 - total flux cleaned = 0.00276479 Jy ! Component: 150 - total flux cleaned = 0.00359306 Jy ! Component: 200 - total flux cleaned = 0.00377945 Jy ! Total flux subtracted in 200 components = 0.00377945 Jy ! Clean residual min=-0.008187 max=0.008163 Jy/beam ! Clean residual mean=0.000004 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 3.0431 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 124 components and 3.0431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068592Jy sigma=0.167222 ! Fit after self-cal, rms=0.068675Jy sigma=0.166620 wmodel J1743-0350_S_d_map.mod ! Writing 124 model components to file: J1743-0350_S_d_map.mod wobs J1743-0350_S_d_uvs.fits ! Writing UV FITS file: J1743-0350_S_d_uvs.fits wwins J1743-0350_S_d_map.win ! wwins: Wrote 2 windows to J1743-0350_S_d_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 = 0.000170386 Jy ! Component: 100 - total flux cleaned = 0.000865212 Jy ! Component: 150 - total flux cleaned = 0.00150547 Jy ! Component: 200 - total flux cleaned = 0.00174308 Jy ! Component: 250 - total flux cleaned = 0.00208196 Jy ! Component: 300 - total flux cleaned = 0.00262401 Jy ! Component: 350 - total flux cleaned = 0.00334253 Jy ! Component: 400 - total flux cleaned = 0.00392668 Jy ! Component: 450 - total flux cleaned = 0.00429695 Jy ! Component: 500 - total flux cleaned = 0.00483503 Jy ! Component: 550 - total flux cleaned = 0.00517848 Jy ! Component: 600 - total flux cleaned = 0.00542778 Jy ! Component: 650 - total flux cleaned = 0.00558936 Jy ! Component: 700 - total flux cleaned = 0.00581849 Jy ! Component: 750 - total flux cleaned = 0.0058911 Jy ! Component: 800 - total flux cleaned = 0.00574993 Jy ! Component: 850 - total flux cleaned = 0.00561477 Jy ! Component: 900 - total flux cleaned = 0.00528496 Jy ! Component: 950 - total flux cleaned = 0.0050291 Jy ! Component: 1000 - total flux cleaned = 0.00490559 Jy ! Component: 1050 - total flux cleaned = 0.00466182 Jy ! Component: 1100 - total flux cleaned = 0.00460212 Jy ! Component: 1150 - total flux cleaned = 0.00437105 Jy ! Component: 1200 - total flux cleaned = 0.00431558 Jy ! Component: 1250 - total flux cleaned = 0.00425992 Jy ! Component: 1300 - total flux cleaned = 0.00420553 Jy ! Component: 1350 - total flux cleaned = 0.0042048 Jy ! Component: 1400 - total flux cleaned = 0.00404881 Jy ! Component: 1450 - total flux cleaned = 0.00394733 Jy ! Component: 1500 - total flux cleaned = 0.00394643 Jy ! Component: 1550 - total flux cleaned = 0.00384723 Jy ! Component: 1600 - total flux cleaned = 0.00365475 Jy ! Component: 1650 - total flux cleaned = 0.00360812 Jy ! Component: 1700 - total flux cleaned = 0.00342351 Jy ! Component: 1750 - total flux cleaned = 0.0032871 Jy ! Component: 1800 - total flux cleaned = 0.00319801 Jy ! Component: 1850 - total flux cleaned = 0.0029341 Jy ! Component: 1900 - total flux cleaned = 0.00284755 Jy ! Component: 1950 - total flux cleaned = 0.00267641 Jy ! Component: 2000 - total flux cleaned = 0.00250737 Jy ! Component: 2050 - total flux cleaned = 0.00225648 Jy ! Component: 2100 - total flux cleaned = 0.00204983 Jy ! Component: 2150 - total flux cleaned = 0.00180553 Jy ! Component: 2200 - total flux cleaned = 0.0015638 Jy ! Component: 2250 - total flux cleaned = 0.00140433 Jy ! Component: 2300 - total flux cleaned = 0.00124633 Jy ! Component: 2350 - total flux cleaned = 0.00124659 Jy ! Component: 2400 - total flux cleaned = 0.00120832 Jy ! Component: 2450 - total flux cleaned = 0.00128513 Jy ! Component: 2500 - total flux cleaned = 0.00143787 Jy ! Component: 2550 - total flux cleaned = 0.00151359 Jy ! Component: 2600 - total flux cleaned = 0.00158877 Jy ! Component: 2650 - total flux cleaned = 0.0015886 Jy ! Component: 2700 - total flux cleaned = 0.00173737 Jy ! Component: 2750 - total flux cleaned = 0.00173718 Jy ! Component: 2800 - total flux cleaned = 0.00181075 Jy ! Component: 2850 - total flux cleaned = 0.00188403 Jy ! Component: 2900 - total flux cleaned = 0.00192067 Jy ! Component: 2950 - total flux cleaned = 0.00203027 Jy ! Component: 3000 - total flux cleaned = 0.00217567 Jy ! Component: 3050 - total flux cleaned = 0.00228441 Jy ! Component: 3100 - total flux cleaned = 0.0023927 Jy ! Component: 3150 - total flux cleaned = 0.00257272 Jy ! Component: 3200 - total flux cleaned = 0.00278858 Jy ! Component: 3250 - total flux cleaned = 0.00289635 Jy ! Component: 3300 - total flux cleaned = 0.00314739 Jy ! Component: 3350 - total flux cleaned = 0.0034696 Jy ! Component: 3400 - total flux cleaned = 0.00368425 Jy ! Component: 3450 - total flux cleaned = 0.00389913 Jy ! Component: 3500 - total flux cleaned = 0.00393487 Jy ! Component: 3550 - total flux cleaned = 0.00414961 Jy ! Component: 3600 - total flux cleaned = 0.00436443 Jy ! Component: 3650 - total flux cleaned = 0.00450791 Jy ! Component: 3700 - total flux cleaned = 0.00475896 Jy ! Component: 3750 - total flux cleaned = 0.00486676 Jy ! Component: 3800 - total flux cleaned = 0.00490254 Jy ! Component: 3850 - total flux cleaned = 0.00501095 Jy ! Component: 3900 - total flux cleaned = 0.00508371 Jy ! Component: 3950 - total flux cleaned = 0.00515642 Jy ! Component: 4000 - total flux cleaned = 0.00530275 Jy ! Component: 4050 - total flux cleaned = 0.00530298 Jy ! Total flux subtracted in 4096 components = 0.00537686 Jy ! Clean residual min=-0.002052 max=0.002388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 3.04848 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 396 components and 3.04848 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1743-0350_S_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.282 x 8.02 at 0.2116 degrees (North through East) ! Clean map min=-0.0052629 max=2.7962 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1743-0350_S_d_map.fits wmodel /image_prod/ug002_uva//J1743-0350_S_d_map.mod ! Writing 396 model components to file: /image_prod/ug002_uva//J1743-0350_S_d_map.mod wobs /image_prod/ug002_uva//J1743-0350_S_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1743-0350_S_d_uvs.fits wwins /image_prod/ug002_uva//J1743-0350_S_d_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1743-0350_S_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.79617 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000677013 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0726364 0.0726364 0.145273 0.290546 0.581091 1.16218 2.32436 4.64873 9.29746 18.5949 37.1898 74.3797 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.796 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4130.16 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1743-0350_S_d_dfm.log closed on Thu Mar 5 03:22:39 2020