! Started logfile: /image_prod/ug002_uva//J0400+0550_S_dfm.log on Wed Mar 4 20:07:48 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//J0400+0550_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0400+0550_S_uva.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.457937 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0400+0550 ! ! 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 40 lines of history. ! ! Reading 1731 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 J0400+0550_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 125 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008858Jy sigma=7.922068 ! Fit after self-cal, rms=0.803420Jy sigma=6.284597 ! 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=3.127 mas, bmaj=8.419 mas, bpa=-11.53 degrees ! Estimated noise=2.72191 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 = 0.155665 Jy ! Component: 100 - total flux cleaned = 0.207725 Jy ! Total flux subtracted in 100 components = 0.207725 Jy ! Clean residual min=-0.019487 max=0.032157 Jy/beam ! Clean residual mean=0.000003 rms=0.005432 Jy/beam ! Combined flux in latest and established models = 0.207725 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.207725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084395Jy sigma=0.609901 ! Fit after self-cal, rms=0.084358Jy sigma=0.609209 ! Inverting map ! Added new window around map position (5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320643 Jy ! Component: 100 - total flux cleaned = 0.0502398 Jy ! Total flux subtracted in 100 components = 0.0502398 Jy ! Clean residual min=-0.014367 max=0.013400 Jy/beam ! Clean residual mean=0.000002 rms=0.003201 Jy/beam ! Combined flux in latest and established models = 0.257965 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.257965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071528Jy sigma=0.473564 ! Fit after self-cal, rms=0.070706Jy sigma=0.467895 ! 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=3.552 mas, bmaj=9.46 mas, bpa=-11.88 degrees ! Estimated noise=2.20817 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 = 0.0148157 Jy ! Component: 100 - total flux cleaned = 0.0227645 Jy ! Component: 150 - total flux cleaned = 0.0253536 Jy ! Component: 200 - total flux cleaned = 0.0271447 Jy ! Total flux subtracted in 200 components = 0.0271447 Jy ! Clean residual min=-0.009739 max=0.007099 Jy/beam ! Clean residual mean=0.000001 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.28511 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 62 components and 0.28511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067671Jy sigma=0.435420 ! Fit after self-cal, rms=0.067452Jy sigma=0.433921 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.552 x 9.46 at -11.88 degrees (North through East) ! Clean map min=-0.0087018 max=0.20294 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 KP 0.98 MK 0.98 ! NL 1.02 OV 0.90 PT 1.03 SC 0.86 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 1.00 MK 1.06 ! NL 1.07 OV 0.93 PT 1.01 SC 1.63 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 KP 1.02 MK 1.01 ! NL 1.00 OV 0.92 PT 1.00 SC 0.92 ! ! ! Fit before self-cal, rms=0.067452Jy sigma=0.433921 ! Fit after self-cal, rms=0.072924Jy sigma=0.417107 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.586 mas, bmaj=9.499 mas, bpa=-11.86 degrees ! Estimated noise=2.21577 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 = 0.00405577 Jy ! Component: 100 - total flux cleaned = 0.00460258 Jy ! Component: 150 - total flux cleaned = 0.00460467 Jy ! Component: 200 - total flux cleaned = 0.00441321 Jy ! Total flux subtracted in 200 components = 0.00441321 Jy ! Clean residual min=-0.005542 max=0.004853 Jy/beam ! Clean residual mean=-0.000001 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.289523 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.289523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072630Jy sigma=0.414286 ! Fit after self-cal, rms=0.072611Jy sigma=0.413719 ! 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=0.072611Jy sigma=0.413719 ! Fit after self-cal, rms=0.072677Jy sigma=0.412541 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.595 mas, bmaj=9.485 mas, bpa=-11.86 degrees ! Estimated noise=2.22146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251303 Jy ! Component: 100 - total flux cleaned = 0.00258394 Jy ! Component: 150 - total flux cleaned = 0.00258181 Jy ! Component: 200 - total flux cleaned = 0.00263036 Jy ! Total flux subtracted in 200 components = 0.00263036 Jy ! Clean residual min=-0.004198 max=0.004397 Jy/beam ! Clean residual mean=-0.000000 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.292153 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.292153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072529Jy sigma=0.411254 ! Fit after self-cal, rms=0.072489Jy sigma=0.410981 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 = 0.00051971 Jy ! Component: 100 - total flux cleaned = 0.000565467 Jy ! Component: 150 - total flux cleaned = 0.000525249 Jy ! Component: 200 - total flux cleaned = 0.000487783 Jy ! Total flux subtracted in 200 components = 0.000487783 Jy ! Clean residual min=-0.004024 max=0.004413 Jy/beam ! Clean residual mean=0.000000 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.292641 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.292641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072412Jy sigma=0.410422 ! Fit after self-cal, rms=0.072390Jy sigma=0.410293 ! 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=0.072390Jy sigma=0.410293 ! Fit after self-cal, rms=0.072267Jy sigma=0.409336 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.604 mas, bmaj=9.466 mas, bpa=-11.85 degrees ! Estimated noise=2.22178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125606 Jy ! Component: 100 - total flux cleaned = 0.00139904 Jy ! Component: 150 - total flux cleaned = 0.00155008 Jy ! Component: 200 - total flux cleaned = 0.00154963 Jy ! Total flux subtracted in 200 components = 0.00154963 Jy ! Clean residual min=-0.003498 max=0.003867 Jy/beam ! Clean residual mean=-0.000000 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.294191 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.294191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072197Jy sigma=0.408714 ! Fit after self-cal, rms=0.072177Jy sigma=0.408587 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 = 0.000222231 Jy ! Component: 100 - total flux cleaned = 0.000327136 Jy ! Component: 150 - total flux cleaned = 0.000390102 Jy ! Component: 200 - total flux cleaned = 0.000388974 Jy ! Total flux subtracted in 200 components = 0.000388974 Jy ! Clean residual min=-0.003434 max=0.003892 Jy/beam ! Clean residual mean=-0.000000 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.29458 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.29458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072135Jy sigma=0.408268 ! Fit after self-cal, rms=0.072125Jy sigma=0.408194 ! 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=0.072125Jy sigma=0.408194 ! Fit after self-cal, rms=0.071973Jy sigma=0.408075 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.128 mas, bmaj=13.22 mas, bpa=0.5171 degrees ! Estimated noise=2.57426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107107 Jy ! Component: 100 - total flux cleaned = 0.00111425 Jy ! Component: 150 - total flux cleaned = 0.00113081 Jy ! Component: 200 - total flux cleaned = 0.00120287 Jy ! Total flux subtracted in 200 components = 0.00120287 Jy ! Clean residual min=-0.003116 max=0.003974 Jy/beam ! Clean residual mean=-0.000001 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.295782 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 107 components and 0.295782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071955Jy sigma=0.407875 ! Fit after self-cal, rms=0.071942Jy sigma=0.407795 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 = 0.00033809 Jy ! Component: 100 - total flux cleaned = 0.00038193 Jy ! Component: 150 - total flux cleaned = 0.00035752 Jy ! Component: 200 - total flux cleaned = 0.000346874 Jy ! Total flux subtracted in 200 components = 0.000346874 Jy ! Clean residual min=-0.003078 max=0.003832 Jy/beam ! Clean residual mean=-0.000000 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.296129 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.296129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071941Jy sigma=0.407778 ! Fit after self-cal, rms=0.071935Jy sigma=0.407751 ! 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=3.609 mas, bmaj=9.448 mas, bpa=-11.83 degrees ! Estimated noise=2.2205 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.609 x 9.448 at -11.83 degrees (North through East) ! Clean map min=-0.0032791 max=0.20119 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=3.174 mas, bmaj=8.506 mas, bpa=-11.69 degrees ! Estimated noise=2.71564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153886 Jy ! Component: 100 - total flux cleaned = 0.208125 Jy ! Component: 150 - total flux cleaned = 0.238853 Jy ! Component: 200 - total flux cleaned = 0.256686 Jy ! Total flux subtracted in 200 components = 0.256686 Jy ! Clean residual min=-0.007193 max=0.009260 Jy/beam ! Clean residual mean=0.000001 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 0.256686 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.256686 Jy ! Inverting map and beam ! Estimated beam: bmin=3.609 mas, bmaj=9.448 mas, bpa=-11.83 degrees ! Estimated noise=2.2205 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 = 0.0145517 Jy ! Component: 100 - total flux cleaned = 0.0230419 Jy ! Component: 150 - total flux cleaned = 0.0284294 Jy ! Component: 200 - total flux cleaned = 0.0320839 Jy ! Total flux subtracted in 200 components = 0.0320839 Jy ! Clean residual min=-0.004403 max=0.003997 Jy/beam ! Clean residual mean=-0.000001 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.28877 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 61 components and 0.28877 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=8.128 mas, bmaj=13.22 mas, bpa=0.5171 degrees ! Estimated noise=2.57426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355783 Jy ! Component: 100 - total flux cleaned = 0.00550856 Jy ! Component: 150 - total flux cleaned = 0.00663529 Jy ! Component: 200 - total flux cleaned = 0.00709768 Jy ! Total flux subtracted in 200 components = 0.00709768 Jy ! Clean residual min=-0.003050 max=0.003863 Jy/beam ! Clean residual mean=-0.000001 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.295868 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 = 9.01494e-05 Jy ! Component: 100 - total flux cleaned = 0.000130022 Jy ! Component: 150 - total flux cleaned = 0.000166288 Jy ! Component: 200 - total flux cleaned = 0.000199278 Jy ! Total flux subtracted in 200 components = 0.000199278 Jy ! Clean residual min=-0.002987 max=0.003831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.296067 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.296067 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.609 mas, bmaj=9.448 mas, bpa=-11.83 degrees ! Estimated noise=2.2205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000131351 Jy ! Component: 100 - total flux cleaned = -9.15816e-05 Jy ! Component: 150 - total flux cleaned = -1.89652e-05 Jy ! Component: 200 - total flux cleaned = 1.42588e-05 Jy ! Total flux subtracted in 200 components = 1.42588e-05 Jy ! Clean residual min=-0.003663 max=0.003892 Jy/beam ! Clean residual mean=-0.000000 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.296081 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.296081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071977Jy sigma=0.408200 ! Fit after self-cal, rms=0.071962Jy sigma=0.408005 wmodel J0400+0550_S_map.mod ! Writing 105 model components to file: J0400+0550_S_map.mod wobs J0400+0550_S_uvs.fits ! Writing UV FITS file: J0400+0550_S_uvs.fits wwins J0400+0550_S_map.win ! wwins: Wrote 2 windows to J0400+0550_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 = 0.000708053 Jy ! Component: 100 - total flux cleaned = 0.000712681 Jy ! Component: 150 - total flux cleaned = 0.00044329 Jy ! Component: 200 - total flux cleaned = -8.30724e-06 Jy ! Component: 250 - total flux cleaned = -0.000246579 Jy ! Component: 300 - total flux cleaned = -0.000422697 Jy ! Component: 350 - total flux cleaned = -0.000463397 Jy ! Component: 400 - total flux cleaned = -0.000502456 Jy ! Component: 450 - total flux cleaned = -0.000502065 Jy ! Component: 500 - total flux cleaned = -0.000393255 Jy ! Component: 550 - total flux cleaned = -0.000393418 Jy ! Component: 600 - total flux cleaned = -0.000393733 Jy ! Component: 650 - total flux cleaned = -0.000394013 Jy ! Component: 700 - total flux cleaned = -0.000425652 Jy ! Component: 750 - total flux cleaned = -0.00051742 Jy ! Component: 800 - total flux cleaned = -0.000607043 Jy ! Component: 850 - total flux cleaned = -0.000665268 Jy ! Component: 900 - total flux cleaned = -0.000750496 Jy ! Component: 950 - total flux cleaned = -0.000805724 Jy ! Component: 1000 - total flux cleaned = -0.000778779 Jy ! Component: 1050 - total flux cleaned = -0.000779147 Jy ! Component: 1100 - total flux cleaned = -0.000779118 Jy ! Component: 1150 - total flux cleaned = -0.000677526 Jy ! Component: 1200 - total flux cleaned = -0.0007026 Jy ! Component: 1250 - total flux cleaned = -0.000580214 Jy ! Component: 1300 - total flux cleaned = -0.000604518 Jy ! Component: 1350 - total flux cleaned = -0.000581257 Jy ! Component: 1400 - total flux cleaned = -0.000673825 Jy ! Component: 1450 - total flux cleaned = -0.000765107 Jy ! Component: 1500 - total flux cleaned = -0.000809738 Jy ! Component: 1550 - total flux cleaned = -0.000876309 Jy ! Component: 1600 - total flux cleaned = -0.000942027 Jy ! Component: 1650 - total flux cleaned = -0.00102869 Jy ! Component: 1700 - total flux cleaned = -0.00109311 Jy ! Component: 1750 - total flux cleaned = -0.00117789 Jy ! Component: 1800 - total flux cleaned = -0.00126153 Jy ! Component: 1850 - total flux cleaned = -0.00134436 Jy ! Component: 1900 - total flux cleaned = -0.00146699 Jy ! Component: 1950 - total flux cleaned = -0.00154787 Jy ! Component: 2000 - total flux cleaned = -0.00162808 Jy ! Component: 2050 - total flux cleaned = -0.00178686 Jy ! Component: 2100 - total flux cleaned = -0.00188487 Jy ! Component: 2150 - total flux cleaned = -0.00198209 Jy ! Component: 2200 - total flux cleaned = -0.00211651 Jy ! Component: 2250 - total flux cleaned = -0.0022684 Jy ! Component: 2300 - total flux cleaned = -0.00238124 Jy ! Component: 2350 - total flux cleaned = -0.00249299 Jy ! Component: 2400 - total flux cleaned = -0.00262211 Jy ! Component: 2450 - total flux cleaned = -0.00273175 Jy ! Component: 2500 - total flux cleaned = -0.00282234 Jy ! Component: 2550 - total flux cleaned = -0.00294839 Jy ! Component: 2600 - total flux cleaned = -0.00314502 Jy ! Component: 2650 - total flux cleaned = -0.00328682 Jy ! Component: 2700 - total flux cleaned = -0.00342785 Jy ! Component: 2750 - total flux cleaned = -0.00353321 Jy ! Component: 2800 - total flux cleaned = -0.00369078 Jy ! Component: 2850 - total flux cleaned = -0.00379542 Jy ! Component: 2900 - total flux cleaned = -0.00395217 Jy ! Component: 2950 - total flux cleaned = -0.00409104 Jy ! Component: 3000 - total flux cleaned = -0.00419489 Jy ! Component: 3050 - total flux cleaned = -0.00429836 Jy ! Component: 3100 - total flux cleaned = -0.00443628 Jy ! Component: 3150 - total flux cleaned = -0.00450503 Jy ! Component: 3200 - total flux cleaned = -0.00462532 Jy ! Component: 3250 - total flux cleaned = -0.00467676 Jy ! Component: 3300 - total flux cleaned = -0.00476252 Jy ! Component: 3350 - total flux cleaned = -0.00488243 Jy ! Component: 3400 - total flux cleaned = -0.00500217 Jy ! Component: 3450 - total flux cleaned = -0.00513894 Jy ! Component: 3500 - total flux cleaned = -0.00524163 Jy ! Component: 3550 - total flux cleaned = -0.00534423 Jy ! Component: 3600 - total flux cleaned = -0.00544692 Jy ! Component: 3650 - total flux cleaned = -0.00556689 Jy ! Component: 3700 - total flux cleaned = -0.00565264 Jy ! Component: 3750 - total flux cleaned = -0.00577281 Jy ! Component: 3800 - total flux cleaned = -0.00587607 Jy ! Component: 3850 - total flux cleaned = -0.00597948 Jy ! Component: 3900 - total flux cleaned = -0.00606574 Jy ! Component: 3950 - total flux cleaned = -0.00616946 Jy ! Component: 4000 - total flux cleaned = -0.00629077 Jy ! Component: 4050 - total flux cleaned = -0.00641237 Jy ! Total flux subtracted in 4096 components = -0.0064821 Jy ! Clean residual min=-0.001100 max=0.001046 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.289599 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 336 components and 0.289599 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0400+0550_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.609 x 9.448 at -11.83 degrees (North through East) ! Clean map min=-0.0022437 max=0.20207 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0400+0550_S_map.fits wmodel /image_prod/ug002_uva//J0400+0550_S_map.mod ! Writing 336 model components to file: /image_prod/ug002_uva//J0400+0550_S_map.mod wobs /image_prod/ug002_uva//J0400+0550_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0400+0550_S_uvs.fits wwins /image_prod/ug002_uva//J0400+0550_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0400+0550_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.202068 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267787 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.397569 0.397569 0.795139 1.59028 3.18055 6.36111 12.7222 25.4444 50.8889 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.202 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 754.585 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0400+0550_S_dfm.log closed on Wed Mar 4 20:07:52 2020