! Started logfile: /image_prod/ug002_uva//J2017-1819_S_a_dfm.log on Thu Mar 5 04:42:45 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//J2017-1819_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2017-1819_S_a_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J2017-1819 ! ! 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 7290 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 J2017-1819_S_a] 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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004424Jy sigma=7.483602 ! Fit after self-cal, rms=0.913089Jy sigma=6.750209 ! 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=2.859 mas, bmaj=7.01 mas, bpa=-9.099 degrees ! Estimated noise=1.87432 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 = 0.0682127 Jy ! Component: 100 - total flux cleaned = 0.096124 Jy ! Total flux subtracted in 100 components = 0.096124 Jy ! Clean residual min=-0.009623 max=0.012360 Jy/beam ! Clean residual mean=-0.000000 rms=0.002401 Jy/beam ! Combined flux in latest and established models = 0.096124 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.096124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083290Jy sigma=0.528507 ! Fit after self-cal, rms=0.082943Jy sigma=0.525170 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138646 Jy ! Component: 100 - total flux cleaned = 0.020714 Jy ! Total flux subtracted in 100 components = 0.020714 Jy ! Clean residual min=-0.009890 max=0.008466 Jy/beam ! Clean residual mean=-0.000012 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.116838 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.116838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081173Jy sigma=0.505918 ! Fit after self-cal, rms=0.081173Jy sigma=0.505478 ! 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=3.526 mas, bmaj=8.819 mas, bpa=-7.962 degrees ! Estimated noise=1.15846 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 = 0.00274843 Jy ! Component: 100 - total flux cleaned = 0.0033303 Jy ! Component: 150 - total flux cleaned = 0.00333179 Jy ! Component: 200 - total flux cleaned = 0.00336317 Jy ! Total flux subtracted in 200 components = 0.00336317 Jy ! Clean residual min=-0.007573 max=0.005501 Jy/beam ! Clean residual mean=-0.000018 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.120201 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.120201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081113Jy sigma=0.504643 ! Fit after self-cal, rms=0.081114Jy sigma=0.504587 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.526 x 8.819 at -7.962 degrees (North through East) ! Clean map min=-0.0074407 max=0.088657 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 1.09 KP 1.07 ! LA 1.11 MK 1.01 NL 1.03 OV 0.66 ! PT 1.08 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.24 KP 1.04 ! LA 1.04 MK 0.94 NL 0.94 OV 0.92 ! PT 1.03 SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.13 KP 1.07 ! LA 1.05 MK 1.00 NL 0.96 OV 0.61 ! PT 1.09 SC 1.00 ! ! ! Fit before self-cal, rms=0.081114Jy sigma=0.504587 ! Fit after self-cal, rms=0.076914Jy sigma=0.477388 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=8.595 mas, bpa=-7.212 degrees ! Estimated noise=1.13966 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 = -0.00179188 Jy ! Component: 100 - total flux cleaned = -0.00187586 Jy ! Component: 150 - total flux cleaned = -0.00194711 Jy ! Component: 200 - total flux cleaned = -0.00197822 Jy ! Total flux subtracted in 200 components = -0.00197822 Jy ! Clean residual min=-0.002701 max=0.003487 Jy/beam ! Clean residual mean=0.000012 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.118223 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.118223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076828Jy sigma=0.477082 ! Fit after self-cal, rms=0.077077Jy sigma=0.475974 ! 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=0.077077Jy sigma=0.475974 ! Fit after self-cal, rms=0.087959Jy sigma=0.472349 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=8.488 mas, bpa=-7.698 degrees ! Estimated noise=1.12869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107312 Jy ! Component: 100 - total flux cleaned = 7.61029e-05 Jy ! Component: 150 - total flux cleaned = 0.000100018 Jy ! Component: 200 - total flux cleaned = 0.000121474 Jy ! Total flux subtracted in 200 components = 0.000121474 Jy ! Clean residual min=-0.002033 max=0.002652 Jy/beam ! Clean residual mean=0.000008 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.118344 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.118344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087935Jy sigma=0.472215 ! Fit after self-cal, rms=0.088056Jy sigma=0.472109 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 (38.5, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232299 Jy ! Component: 100 - total flux cleaned = 0.00266919 Jy ! Component: 150 - total flux cleaned = 0.00271159 Jy ! Component: 200 - total flux cleaned = 0.00271172 Jy ! Total flux subtracted in 200 components = 0.00271172 Jy ! Clean residual min=-0.001852 max=0.002146 Jy/beam ! Clean residual mean=0.000006 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.121056 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.121056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087967Jy sigma=0.471380 ! Fit after self-cal, rms=0.087974Jy sigma=0.471313 ! 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=0.087974Jy sigma=0.471313 ! Fit after self-cal, rms=0.087653Jy sigma=0.471224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.472 mas, bmaj=8.427 mas, bpa=-8.125 degrees ! Estimated noise=1.11439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469257 Jy ! Component: 100 - total flux cleaned = 0.000439754 Jy ! Component: 150 - total flux cleaned = 0.000412119 Jy ! Component: 200 - total flux cleaned = 0.000386756 Jy ! Total flux subtracted in 200 components = 0.000386756 Jy ! Clean residual min=-0.001757 max=0.001989 Jy/beam ! Clean residual mean=0.000005 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.121443 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.121443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087621Jy sigma=0.471053 ! Fit after self-cal, rms=0.087634Jy sigma=0.471039 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 (-67, 106). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188469 Jy ! Component: 100 - total flux cleaned = 0.00208909 Jy ! Component: 150 - total flux cleaned = 0.00215195 Jy ! Component: 200 - total flux cleaned = 0.00223781 Jy ! Total flux subtracted in 200 components = 0.00223781 Jy ! Clean residual min=-0.001694 max=0.001863 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.123681 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.123681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087579Jy sigma=0.470592 ! Fit after self-cal, rms=0.087584Jy sigma=0.470530 ! 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=0.087584Jy sigma=0.470530 ! Fit after self-cal, rms=0.087160Jy sigma=0.470485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.059 mas, bmaj=17.39 mas, bpa=0.8305 degrees ! Estimated noise=1.33967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000876875 Jy ! Component: 100 - total flux cleaned = 0.00120826 Jy ! Component: 150 - total flux cleaned = 0.00130424 Jy ! Component: 200 - total flux cleaned = 0.00137259 Jy ! Total flux subtracted in 200 components = 0.00137259 Jy ! Clean residual min=-0.001565 max=0.001557 Jy/beam ! Clean residual mean=0.000003 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.125053 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.125053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087150Jy sigma=0.470403 ! Fit after self-cal, rms=0.087158Jy sigma=0.470392 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 = 0.000320204 Jy ! Component: 100 - total flux cleaned = 0.000396619 Jy ! Component: 150 - total flux cleaned = 0.000424638 Jy ! Component: 200 - total flux cleaned = 0.000451075 Jy ! Total flux subtracted in 200 components = 0.000451075 Jy ! Clean residual min=-0.001577 max=0.001474 Jy/beam ! Clean residual mean=0.000003 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.125504 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.125504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087152Jy sigma=0.470360 ! Fit after self-cal, rms=0.087154Jy sigma=0.470359 ! 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=3.458 mas, bmaj=8.403 mas, bpa=-8.247 degrees ! Estimated noise=1.10836 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.458 x 8.403 at -8.247 degrees (North through East) ! Clean map min=-0.0016679 max=0.085033 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=2.827 mas, bmaj=6.764 mas, bpa=-9.23 degrees ! Estimated noise=1.71717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0637691 Jy ! Component: 100 - total flux cleaned = 0.0917966 Jy ! Component: 150 - total flux cleaned = 0.104917 Jy ! Component: 200 - total flux cleaned = 0.111328 Jy ! Total flux subtracted in 200 components = 0.111328 Jy ! Clean residual min=-0.004328 max=0.004202 Jy/beam ! Clean residual mean=0.000006 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.111328 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.111328 Jy ! Inverting map and beam ! Estimated beam: bmin=3.458 mas, bmaj=8.403 mas, bpa=-8.247 degrees ! Estimated noise=1.10836 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 = 0.00503949 Jy ! Component: 100 - total flux cleaned = 0.00776298 Jy ! Component: 150 - total flux cleaned = 0.00964468 Jy ! Component: 200 - total flux cleaned = 0.0106367 Jy ! Total flux subtracted in 200 components = 0.0106367 Jy ! Clean residual min=-0.001876 max=0.001860 Jy/beam ! Clean residual mean=0.000005 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.121965 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 0.121965 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=8.059 mas, bmaj=17.39 mas, bpa=0.8305 degrees ! Estimated noise=1.33967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135191 Jy ! Component: 100 - total flux cleaned = 0.00201907 Jy ! Component: 150 - total flux cleaned = 0.00234902 Jy ! Component: 200 - total flux cleaned = 0.00247839 Jy ! Total flux subtracted in 200 components = 0.00247839 Jy ! Clean residual min=-0.001745 max=0.001604 Jy/beam ! Clean residual mean=0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.124443 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 = 0.000117232 Jy ! Component: 100 - total flux cleaned = 0.000224858 Jy ! Component: 150 - total flux cleaned = 0.000285815 Jy ! Component: 200 - total flux cleaned = 0.000360921 Jy ! Total flux subtracted in 200 components = 0.000360921 Jy ! Clean residual min=-0.001720 max=0.001547 Jy/beam ! Clean residual mean=0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.124804 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 103 components and 0.124804 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.458 mas, bmaj=8.403 mas, bpa=-8.247 degrees ! Estimated noise=1.10836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112934 Jy ! Component: 100 - total flux cleaned = -0.0001139 Jy ! Component: 150 - total flux cleaned = -0.000113887 Jy ! Component: 200 - total flux cleaned = -0.000142414 Jy ! Total flux subtracted in 200 components = -0.000142414 Jy ! Clean residual min=-0.001641 max=0.001764 Jy/beam ! Clean residual mean=0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.124662 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.124662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087169Jy sigma=0.470492 ! Fit after self-cal, rms=0.087147Jy sigma=0.470439 wmodel J2017-1819_S_a_map.mod ! Writing 123 model components to file: J2017-1819_S_a_map.mod wobs J2017-1819_S_a_uvs.fits ! Writing UV FITS file: J2017-1819_S_a_uvs.fits wwins J2017-1819_S_a_map.win ! wwins: Wrote 3 windows to J2017-1819_S_a_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 = 0.000578922 Jy ! Component: 100 - total flux cleaned = 0.000553366 Jy ! Component: 150 - total flux cleaned = 0.000421685 Jy ! Component: 200 - total flux cleaned = 0.000320933 Jy ! Component: 250 - total flux cleaned = 0.000223729 Jy ! Component: 300 - total flux cleaned = 0.000177086 Jy ! Component: 350 - total flux cleaned = 0.00013185 Jy ! Component: 400 - total flux cleaned = 0.000109852 Jy ! Component: 450 - total flux cleaned = 0.000109617 Jy ! Component: 500 - total flux cleaned = 0.000129859 Jy ! Component: 550 - total flux cleaned = 0.000211454 Jy ! Component: 600 - total flux cleaned = 0.000231771 Jy ! Component: 650 - total flux cleaned = 0.000348593 Jy ! Component: 700 - total flux cleaned = 0.000482127 Jy ! Component: 750 - total flux cleaned = 0.000519674 Jy ! Component: 800 - total flux cleaned = 0.000593563 Jy ! Component: 850 - total flux cleaned = 0.000665769 Jy ! Component: 900 - total flux cleaned = 0.000701008 Jy ! Component: 950 - total flux cleaned = 0.000666306 Jy ! Component: 1000 - total flux cleaned = 0.000717713 Jy ! Component: 1050 - total flux cleaned = 0.000734758 Jy ! Component: 1100 - total flux cleaned = 0.000751294 Jy ! Component: 1150 - total flux cleaned = 0.000800257 Jy ! Component: 1200 - total flux cleaned = 0.000800167 Jy ! Component: 1250 - total flux cleaned = 0.000815919 Jy ! Component: 1300 - total flux cleaned = 0.000769065 Jy ! Component: 1350 - total flux cleaned = 0.000784491 Jy ! Component: 1400 - total flux cleaned = 0.000738156 Jy ! Component: 1450 - total flux cleaned = 0.000692749 Jy ! Component: 1500 - total flux cleaned = 0.00066264 Jy ! Component: 1550 - total flux cleaned = 0.000588765 Jy ! Component: 1600 - total flux cleaned = 0.000588735 Jy ! Component: 1650 - total flux cleaned = 0.000545631 Jy ! Component: 1700 - total flux cleaned = 0.000517264 Jy ! Component: 1750 - total flux cleaned = 0.000474933 Jy ! Component: 1800 - total flux cleaned = 0.000474686 Jy ! Component: 1850 - total flux cleaned = 0.000433314 Jy ! Component: 1900 - total flux cleaned = 0.00041957 Jy ! Component: 1950 - total flux cleaned = 0.000406213 Jy ! Component: 2000 - total flux cleaned = 0.000446252 Jy ! Component: 2050 - total flux cleaned = 0.000432967 Jy ! Component: 2100 - total flux cleaned = 0.000393769 Jy ! Component: 2150 - total flux cleaned = 0.000380896 Jy ! Component: 2200 - total flux cleaned = 0.000355305 Jy ! Component: 2250 - total flux cleaned = 0.000317283 Jy ! Component: 2300 - total flux cleaned = 0.000379996 Jy ! Component: 2350 - total flux cleaned = 0.00030528 Jy ! Component: 2400 - total flux cleaned = 0.000268268 Jy ! Component: 2450 - total flux cleaned = 0.000219494 Jy ! Component: 2500 - total flux cleaned = 0.000255853 Jy ! Component: 2550 - total flux cleaned = 0.000207713 Jy ! Component: 2600 - total flux cleaned = 0.000172213 Jy ! Component: 2650 - total flux cleaned = 0.000125011 Jy ! Component: 2700 - total flux cleaned = 0.000101444 Jy ! Component: 2750 - total flux cleaned = 8.96755e-05 Jy ! Component: 2800 - total flux cleaned = 2.08237e-05 Jy ! Component: 2850 - total flux cleaned = -2.08025e-06 Jy ! Component: 2900 - total flux cleaned = -4.71392e-05 Jy ! Component: 2950 - total flux cleaned = -5.83053e-05 Jy ! Component: 3000 - total flux cleaned = -9.17789e-05 Jy ! Component: 3050 - total flux cleaned = -8.08577e-05 Jy ! Component: 3100 - total flux cleaned = -0.000157489 Jy ! Component: 3150 - total flux cleaned = -0.000211763 Jy ! Component: 3200 - total flux cleaned = -0.000265653 Jy ! Component: 3250 - total flux cleaned = -0.000276363 Jy ! Component: 3300 - total flux cleaned = -0.000361363 Jy ! Component: 3350 - total flux cleaned = -0.000403492 Jy ! Component: 3400 - total flux cleaned = -0.00043491 Jy ! Component: 3450 - total flux cleaned = -0.000497279 Jy ! Component: 3500 - total flux cleaned = -0.000528172 Jy ! Component: 3550 - total flux cleaned = -0.00057946 Jy ! Component: 3600 - total flux cleaned = -0.000650608 Jy ! Component: 3650 - total flux cleaned = -0.000691037 Jy ! Component: 3700 - total flux cleaned = -0.000721144 Jy ! Component: 3750 - total flux cleaned = -0.000741077 Jy ! Component: 3800 - total flux cleaned = -0.000731083 Jy ! Component: 3850 - total flux cleaned = -0.000770703 Jy ! Component: 3900 - total flux cleaned = -0.000819846 Jy ! Component: 3950 - total flux cleaned = -0.000878316 Jy ! Component: 4000 - total flux cleaned = -0.000878322 Jy ! Component: 4050 - total flux cleaned = -0.000897586 Jy ! Total flux subtracted in 4096 components = -0.000916781 Jy ! Clean residual min=-0.000712 max=0.000591 Jy/beam ! Clean residual mean=0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.123745 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 385 components and 0.123745 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2017-1819_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.458 x 8.403 at -8.247 degrees (North through East) ! Clean map min=-0.0011851 max=0.084385 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2017-1819_S_a_map.fits wmodel /image_prod/ug002_uva//J2017-1819_S_a_map.mod ! Writing 385 model components to file: /image_prod/ug002_uva//J2017-1819_S_a_map.mod wobs /image_prod/ug002_uva//J2017-1819_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2017-1819_S_a_uvs.fits wwins /image_prod/ug002_uva//J2017-1819_S_a_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J2017-1819_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0843847 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169235 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.601655 0.601655 1.20331 2.40662 4.81324 9.62647 19.2529 38.5059 77.0118 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 498.625 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2017-1819_S_a_dfm.log closed on Thu Mar 5 04:42:49 2020