! Started logfile: /image_prod/ug002_uva//J1901-1738_S_dfm.log on Thu Mar 5 04:01:05 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//J1901-1738_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1901-1738_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.990222 visibilities/baseline/integration-bin. ! Found source: J1901-1738 ! ! 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 6684 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 J1901-1738_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=1.008996Jy sigma=7.203400 ! Fit after self-cal, rms=0.931155Jy sigma=6.623339 ! 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=2.627 mas, bmaj=6.856 mas, bpa=-4.121 degrees ! Estimated noise=2.0139 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 = 0.0526881 Jy ! Component: 100 - total flux cleaned = 0.0696039 Jy ! Total flux subtracted in 100 components = 0.0696039 Jy ! Clean residual min=-0.004975 max=0.009798 Jy/beam ! Clean residual mean=-0.000005 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.0696039 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0696039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084077Jy sigma=0.491652 ! Fit after self-cal, rms=0.083564Jy sigma=0.487328 ! Inverting map ! Added new window around map position (-4.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105815 Jy ! Component: 100 - total flux cleaned = 0.0172178 Jy ! Total flux subtracted in 100 components = 0.0172178 Jy ! Clean residual min=-0.003911 max=0.004709 Jy/beam ! Clean residual mean=-0.000005 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.0868217 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.0868217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081904Jy sigma=0.469599 ! Fit after self-cal, rms=0.081871Jy sigma=0.469020 ! 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=3.301 mas, bmaj=8.13 mas, bpa=-2.986 degrees ! Estimated noise=1.25494 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 = 0.00705676 Jy ! Component: 100 - total flux cleaned = 0.0111389 Jy ! Component: 150 - total flux cleaned = 0.0136659 Jy ! Component: 200 - total flux cleaned = 0.0152518 Jy ! Total flux subtracted in 200 components = 0.0152518 Jy ! Clean residual min=-0.002865 max=0.003184 Jy/beam ! Clean residual mean=-0.000005 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.102074 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 56 components and 0.102074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081275Jy sigma=0.463204 ! Fit after self-cal, rms=0.081248Jy sigma=0.462723 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.301 x 8.13 at -2.986 degrees (North through East) ! Clean map min=-0.0026989 max=0.071125 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.06 KP 0.95 ! LA 1.00 MK 1.04 NL 1.04 OV 1.06 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.09 HN 0.99 KP 1.00 ! LA 0.98 MK 1.03 NL 1.17 OV 0.96 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.09 KP 0.96 ! LA 0.96 MK 0.97 NL 0.92 OV 1.01 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.081248Jy sigma=0.462723 ! Fit after self-cal, rms=0.078377Jy sigma=0.460491 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.321 mas, bmaj=8.124 mas, bpa=-2.662 degrees ! Estimated noise=1.24768 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 = 0.000315877 Jy ! Component: 100 - total flux cleaned = 0.000315752 Jy ! Component: 150 - total flux cleaned = 0.000314285 Jy ! Component: 200 - total flux cleaned = 0.000341256 Jy ! Total flux subtracted in 200 components = 0.000341256 Jy ! Clean residual min=-0.002540 max=0.002640 Jy/beam ! Clean residual mean=-0.000002 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.102415 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.102415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078334Jy sigma=0.460297 ! Fit after self-cal, rms=0.078350Jy sigma=0.460191 ! 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=0.078350Jy sigma=0.460191 ! Fit after self-cal, rms=0.078405Jy sigma=0.459032 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.322 mas, bmaj=8.099 mas, bpa=-2.758 degrees ! Estimated noise=1.24429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02242e-05 Jy ! Component: 100 - total flux cleaned = -1.32035e-05 Jy ! Component: 150 - total flux cleaned = -3.40399e-05 Jy ! Component: 200 - total flux cleaned = -3.46329e-05 Jy ! Total flux subtracted in 200 components = -3.46329e-05 Jy ! Clean residual min=-0.002428 max=0.002311 Jy/beam ! Clean residual mean=0.000000 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.10238 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.10238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078385Jy sigma=0.458959 ! Fit after self-cal, rms=0.078398Jy sigma=0.458900 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 = 0.000101099 Jy ! Component: 100 - total flux cleaned = 8.29942e-05 Jy ! Component: 150 - total flux cleaned = 9.99542e-05 Jy ! Component: 200 - total flux cleaned = 0.000100119 Jy ! Total flux subtracted in 200 components = 0.000100119 Jy ! Clean residual min=-0.002403 max=0.002266 Jy/beam ! Clean residual mean=0.000000 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.10248 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.10248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078385Jy sigma=0.458854 ! Fit after self-cal, rms=0.078389Jy sigma=0.458846 ! 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=0.078389Jy sigma=0.458846 ! Fit after self-cal, rms=0.078630Jy sigma=0.458847 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=8.092 mas, bpa=-2.706 degrees ! Estimated noise=1.24708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174198 Jy ! Component: 100 - total flux cleaned = 0.000173698 Jy ! Component: 150 - total flux cleaned = 0.00018835 Jy ! Component: 200 - total flux cleaned = 0.000187643 Jy ! Total flux subtracted in 200 components = 0.000187643 Jy ! Clean residual min=-0.002388 max=0.002231 Jy/beam ! Clean residual mean=0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.102668 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.102668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078618Jy sigma=0.458807 ! Fit after self-cal, rms=0.078623Jy sigma=0.458798 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 = 7.4124e-05 Jy ! Component: 100 - total flux cleaned = 5.85271e-05 Jy ! Component: 150 - total flux cleaned = 4.51719e-05 Jy ! Component: 200 - total flux cleaned = 5.68151e-05 Jy ! Total flux subtracted in 200 components = 5.68151e-05 Jy ! Clean residual min=-0.002375 max=0.002230 Jy/beam ! Clean residual mean=0.000000 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.102725 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.102725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078614Jy sigma=0.458770 ! Fit after self-cal, rms=0.078617Jy sigma=0.458765 ! 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=0.078617Jy sigma=0.458765 ! Fit after self-cal, rms=0.078747Jy sigma=0.458763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.857 mas, bmaj=16.4 mas, bpa=0.9488 degrees ! Estimated noise=1.48874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000840809 Jy ! Component: 100 - total flux cleaned = 0.000840904 Jy ! Component: 150 - total flux cleaned = 0.00081283 Jy ! Component: 200 - total flux cleaned = 0.000800779 Jy ! Total flux subtracted in 200 components = 0.000800779 Jy ! Clean residual min=-0.002890 max=0.002554 Jy/beam ! Clean residual mean=-0.000001 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.103526 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 87 components and 0.103526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078750Jy sigma=0.458798 ! Fit after self-cal, rms=0.078757Jy sigma=0.458766 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 = 9.93121e-05 Jy ! Component: 100 - total flux cleaned = 8.70922e-05 Jy ! Component: 150 - total flux cleaned = 8.74281e-05 Jy ! Component: 200 - total flux cleaned = 7.6641e-05 Jy ! Total flux subtracted in 200 components = 7.6641e-05 Jy ! Clean residual min=-0.002897 max=0.002588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.103602 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 0.103602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078762Jy sigma=0.458811 ! Fit after self-cal, rms=0.078766Jy sigma=0.458798 ! 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=3.33 mas, bmaj=8.09 mas, bpa=-2.616 degrees ! Estimated noise=1.25005 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.33 x 8.09 at -2.616 degrees (North through East) ! Clean map min=-0.002261 max=0.070895 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=2.643 mas, bmaj=6.822 mas, bpa=-3.787 degrees ! Estimated noise=2.01324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.05268 Jy ! Component: 100 - total flux cleaned = 0.0703057 Jy ! Component: 150 - total flux cleaned = 0.08097 Jy ! Component: 200 - total flux cleaned = 0.0879805 Jy ! Total flux subtracted in 200 components = 0.0879805 Jy ! Clean residual min=-0.003905 max=0.004197 Jy/beam ! Clean residual mean=-0.000004 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.0879804 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0879804 Jy ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=8.09 mas, bpa=-2.616 degrees ! Estimated noise=1.25005 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 = 0.00648675 Jy ! Component: 100 - total flux cleaned = 0.0101915 Jy ! Component: 150 - total flux cleaned = 0.0124463 Jy ! Component: 200 - total flux cleaned = 0.0138366 Jy ! Total flux subtracted in 200 components = 0.0138366 Jy ! Clean residual min=-0.002486 max=0.002365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.101817 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.101817 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=7.857 mas, bmaj=16.4 mas, bpa=0.9488 degrees ! Estimated noise=1.48874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154059 Jy ! Component: 100 - total flux cleaned = 0.00159055 Jy ! Component: 150 - total flux cleaned = 0.00165413 Jy ! Component: 200 - total flux cleaned = 0.0017084 Jy ! Total flux subtracted in 200 components = 0.0017084 Jy ! Clean residual min=-0.002947 max=0.002535 Jy/beam ! Clean residual mean=-0.000000 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.103525 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 = 1.20657e-06 Jy ! Component: 100 - total flux cleaned = 1.75823e-05 Jy ! Component: 150 - total flux cleaned = 1.81139e-05 Jy ! Component: 200 - total flux cleaned = 3.2879e-05 Jy ! Total flux subtracted in 200 components = 3.2879e-05 Jy ! Clean residual min=-0.002932 max=0.002530 Jy/beam ! Clean residual mean=-0.000000 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.103558 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.103558 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=8.09 mas, bpa=-2.616 degrees ! Estimated noise=1.25005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000710986 Jy ! Component: 100 - total flux cleaned = -0.000648797 Jy ! Component: 150 - total flux cleaned = -0.00062106 Jy ! Component: 200 - total flux cleaned = -0.000595788 Jy ! Total flux subtracted in 200 components = -0.000595788 Jy ! Clean residual min=-0.002372 max=0.002195 Jy/beam ! Clean residual mean=0.000000 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.102963 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.102962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078782Jy sigma=0.458962 ! Fit after self-cal, rms=0.078780Jy sigma=0.458919 wmodel J1901-1738_S_map.mod ! Writing 66 model components to file: J1901-1738_S_map.mod wobs J1901-1738_S_uvs.fits ! Writing UV FITS file: J1901-1738_S_uvs.fits wwins J1901-1738_S_map.win ! wwins: Wrote 2 windows to J1901-1738_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 = -0.000627528 Jy ! Component: 100 - total flux cleaned = -0.000668963 Jy ! Component: 150 - total flux cleaned = -0.000970958 Jy ! Component: 200 - total flux cleaned = -0.001294 Jy ! Component: 250 - total flux cleaned = -0.00150046 Jy ! Component: 300 - total flux cleaned = -0.00176406 Jy ! Component: 350 - total flux cleaned = -0.00195473 Jy ! Component: 400 - total flux cleaned = -0.00207787 Jy ! Component: 450 - total flux cleaned = -0.00216735 Jy ! Component: 500 - total flux cleaned = -0.00225481 Jy ! Component: 550 - total flux cleaned = -0.00234047 Jy ! Component: 600 - total flux cleaned = -0.00245224 Jy ! Component: 650 - total flux cleaned = -0.00258883 Jy ! Component: 700 - total flux cleaned = -0.0026158 Jy ! Component: 750 - total flux cleaned = -0.00282718 Jy ! Component: 800 - total flux cleaned = -0.00303401 Jy ! Component: 850 - total flux cleaned = -0.00305914 Jy ! Component: 900 - total flux cleaned = -0.00318481 Jy ! Component: 950 - total flux cleaned = -0.00335711 Jy ! Component: 1000 - total flux cleaned = -0.00342953 Jy ! Component: 1050 - total flux cleaned = -0.00354789 Jy ! Component: 1100 - total flux cleaned = -0.00361775 Jy ! Component: 1150 - total flux cleaned = -0.00368662 Jy ! Component: 1200 - total flux cleaned = -0.00386798 Jy ! Component: 1250 - total flux cleaned = -0.00395709 Jy ! Component: 1300 - total flux cleaned = -0.00406695 Jy ! Component: 1350 - total flux cleaned = -0.00419733 Jy ! Component: 1400 - total flux cleaned = -0.00432569 Jy ! Component: 1450 - total flux cleaned = -0.00438847 Jy ! Component: 1500 - total flux cleaned = -0.00449222 Jy ! Component: 1550 - total flux cleaned = -0.00453297 Jy ! Component: 1600 - total flux cleaned = -0.00447243 Jy ! Component: 1650 - total flux cleaned = -0.00445287 Jy ! Component: 1700 - total flux cleaned = -0.0045319 Jy ! Component: 1750 - total flux cleaned = -0.00455101 Jy ! Component: 1800 - total flux cleaned = -0.00445467 Jy ! Component: 1850 - total flux cleaned = -0.00449313 Jy ! Component: 1900 - total flux cleaned = -0.004493 Jy ! Component: 1950 - total flux cleaned = -0.00445575 Jy ! Component: 2000 - total flux cleaned = -0.00449291 Jy ! Component: 2050 - total flux cleaned = -0.0045111 Jy ! Component: 2100 - total flux cleaned = -0.00451102 Jy ! Component: 2150 - total flux cleaned = -0.00445712 Jy ! Component: 2200 - total flux cleaned = -0.00447511 Jy ! Component: 2250 - total flux cleaned = -0.00450996 Jy ! Component: 2300 - total flux cleaned = -0.00447515 Jy ! Component: 2350 - total flux cleaned = -0.00452671 Jy ! Component: 2400 - total flux cleaned = -0.00456083 Jy ! Component: 2450 - total flux cleaned = -0.00457749 Jy ! Component: 2500 - total flux cleaned = -0.00457754 Jy ! Component: 2550 - total flux cleaned = -0.00464419 Jy ! Component: 2600 - total flux cleaned = -0.00464411 Jy ! Component: 2650 - total flux cleaned = -0.00472564 Jy ! Component: 2700 - total flux cleaned = -0.00475783 Jy ! Component: 2750 - total flux cleaned = -0.0047256 Jy ! Component: 2800 - total flux cleaned = -0.00477337 Jy ! Component: 2850 - total flux cleaned = -0.00482065 Jy ! Component: 2900 - total flux cleaned = -0.00480503 Jy ! Component: 2950 - total flux cleaned = -0.00483608 Jy ! Component: 3000 - total flux cleaned = -0.0048515 Jy ! Component: 3050 - total flux cleaned = -0.00486679 Jy ! Component: 3100 - total flux cleaned = -0.0049274 Jy ! Component: 3150 - total flux cleaned = -0.00492732 Jy ! Component: 3200 - total flux cleaned = -0.00492718 Jy ! Component: 3250 - total flux cleaned = -0.00495675 Jy ! Component: 3300 - total flux cleaned = -0.00495672 Jy ! Component: 3350 - total flux cleaned = -0.00494199 Jy ! Component: 3400 - total flux cleaned = -0.00494194 Jy ! Component: 3450 - total flux cleaned = -0.00494184 Jy ! Component: 3500 - total flux cleaned = -0.00491332 Jy ! Component: 3550 - total flux cleaned = -0.00497004 Jy ! Component: 3600 - total flux cleaned = -0.00489946 Jy ! Component: 3650 - total flux cleaned = -0.00491347 Jy ! Component: 3700 - total flux cleaned = -0.00489949 Jy ! Component: 3750 - total flux cleaned = -0.00492711 Jy ! Component: 3800 - total flux cleaned = -0.00489969 Jy ! Component: 3850 - total flux cleaned = -0.00488602 Jy ! Component: 3900 - total flux cleaned = -0.0048859 Jy ! Component: 3950 - total flux cleaned = -0.00491271 Jy ! Component: 4000 - total flux cleaned = -0.00489943 Jy ! Component: 4050 - total flux cleaned = -0.00485966 Jy ! Total flux subtracted in 4096 components = -0.0048597 Jy ! Clean residual min=-0.000927 max=0.000740 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0981028 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 342 components and 0.0981028 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1901-1738_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.33 x 8.09 at -2.616 degrees (North through East) ! Clean map min=-0.0016455 max=0.070541 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1901-1738_S_map.fits wmodel /image_prod/ug002_uva//J1901-1738_S_map.mod ! Writing 342 model components to file: /image_prod/ug002_uva//J1901-1738_S_map.mod wobs /image_prod/ug002_uva//J1901-1738_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1901-1738_S_uvs.fits wwins /image_prod/ug002_uva//J1901-1738_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1901-1738_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0705408 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239106 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01688 1.01688 2.03377 4.06753 8.13507 16.2701 32.5403 65.0805 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 295.019 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1901-1738_S_dfm.log closed on Thu Mar 5 04:01:09 2020