! Started logfile: /image_prod/ug002_uva//J1723+6547_S_dfm.log on Thu Mar 5 03:14:09 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//J1723+6547_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1723+6547_S_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.983333 visibilities/baseline/integration-bin. ! Found source: J1723+6547 ! ! 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 8496 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 J1723+6547_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028407Jy sigma=8.274168 ! Fit after self-cal, rms=0.771607Jy sigma=6.229585 ! 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=3.568 mas, bmaj=4.368 mas, bpa=-31.92 degrees ! Estimated noise=1.57734 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 = 0.176764 Jy ! Component: 100 - total flux cleaned = 0.216735 Jy ! Total flux subtracted in 100 components = 0.216735 Jy ! Clean residual min=-0.005747 max=0.014028 Jy/beam ! Clean residual mean=-0.000028 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 0.216735 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.216735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073046Jy sigma=0.517241 ! Fit after self-cal, rms=0.073040Jy sigma=0.517202 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143455 Jy ! Component: 100 - total flux cleaned = 0.0207305 Jy ! Total flux subtracted in 100 components = 0.0207305 Jy ! Clean residual min=-0.005191 max=0.005851 Jy/beam ! Clean residual mean=-0.000019 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.237466 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.237466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070228Jy sigma=0.499896 ! Fit after self-cal, rms=0.070220Jy sigma=0.499822 ! 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=4.42 mas, bmaj=5.316 mas, bpa=-33.08 degrees ! Estimated noise=0.976841 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 = 0.000770799 Jy ! Component: 100 - total flux cleaned = 0.000847227 Jy ! Component: 150 - total flux cleaned = 0.000910511 Jy ! Component: 200 - total flux cleaned = 0.00101834 Jy ! Total flux subtracted in 200 components = 0.00101834 Jy ! Clean residual min=-0.005335 max=0.005567 Jy/beam ! Clean residual mean=-0.000031 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.238484 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.238484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070074Jy sigma=0.498653 ! Fit after self-cal, rms=0.070073Jy sigma=0.498636 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.42 x 5.316 at -33.08 degrees (North through East) ! Clean map min=-0.0051587 max=0.22858 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.03 KP 0.98 ! LA 1.01 MK 0.99 NL 0.94 OV 0.99 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.03 KP 0.99 ! LA 1.02 MK 1.00 NL 1.10 OV 1.11 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.02 KP 1.01 ! LA 1.02 MK 1.00 NL 0.92 OV 1.05 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.070073Jy sigma=0.498636 ! Fit after self-cal, rms=0.068449Jy sigma=0.487909 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.426 mas, bmaj=5.318 mas, bpa=-33.15 degrees ! Estimated noise=0.981371 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 = 0.00141111 Jy ! Component: 100 - total flux cleaned = 0.00152643 Jy ! Component: 150 - total flux cleaned = 0.00159364 Jy ! Component: 200 - total flux cleaned = 0.0015939 Jy ! Total flux subtracted in 200 components = 0.0015939 Jy ! Clean residual min=-0.004770 max=0.004590 Jy/beam ! Clean residual mean=-0.000027 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.240078 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.240078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068381Jy sigma=0.487735 ! Fit after self-cal, rms=0.068375Jy sigma=0.487693 ! 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=0.068375Jy sigma=0.487693 ! Fit after self-cal, rms=0.063311Jy sigma=0.450177 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.421 mas, bmaj=5.334 mas, bpa=-32.44 degrees ! Estimated noise=0.982106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000390668 Jy ! Component: 100 - total flux cleaned = -0.000391031 Jy ! Component: 150 - total flux cleaned = -0.000390898 Jy ! Component: 200 - total flux cleaned = -0.000367832 Jy ! Total flux subtracted in 200 components = -0.000367832 Jy ! Clean residual min=-0.001896 max=0.001886 Jy/beam ! Clean residual mean=-0.000012 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.23971 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.23971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063284Jy sigma=0.450012 ! Fit after self-cal, rms=0.063297Jy sigma=0.449872 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 = 2.36911e-05 Jy ! Component: 100 - total flux cleaned = 2.2893e-05 Jy ! Component: 150 - total flux cleaned = 5.01374e-06 Jy ! Component: 200 - total flux cleaned = 4.99829e-06 Jy ! Total flux subtracted in 200 components = 4.99829e-06 Jy ! Clean residual min=-0.001876 max=0.001873 Jy/beam ! Clean residual mean=-0.000012 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.239715 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.239715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063287Jy sigma=0.449799 ! Fit after self-cal, rms=0.063287Jy sigma=0.449799 ! 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=0.063287Jy sigma=0.449799 ! Fit after self-cal, rms=0.063327Jy sigma=0.449761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.424 mas, bmaj=5.332 mas, bpa=-32.26 degrees ! Estimated noise=0.982347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167191 Jy ! Component: 100 - total flux cleaned = -0.000188609 Jy ! Component: 150 - total flux cleaned = -0.000187879 Jy ! Component: 200 - total flux cleaned = -0.000188307 Jy ! Total flux subtracted in 200 components = -0.000188307 Jy ! Clean residual min=-0.001814 max=0.001851 Jy/beam ! Clean residual mean=-0.000012 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.239527 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.239527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063314Jy sigma=0.449684 ! Fit after self-cal, rms=0.063315Jy sigma=0.449683 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 = 1.76173e-05 Jy ! Component: 100 - total flux cleaned = 2.76917e-06 Jy ! Component: 150 - total flux cleaned = -1.1979e-05 Jy ! Component: 200 - total flux cleaned = -1.19031e-05 Jy ! Total flux subtracted in 200 components = -1.19031e-05 Jy ! Clean residual min=-0.001808 max=0.001852 Jy/beam ! Clean residual mean=-0.000012 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.239515 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.239515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063308Jy sigma=0.449635 ! Fit after self-cal, rms=0.063308Jy sigma=0.449634 ! 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=0.063308Jy sigma=0.449634 ! Fit after self-cal, rms=0.063322Jy sigma=0.449621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.939 mas, bmaj=9.363 mas, bpa=65.44 degrees ! Estimated noise=1.17291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.14614e-05 Jy ! Component: 100 - total flux cleaned = 8.52473e-06 Jy ! Component: 150 - total flux cleaned = 8.41086e-06 Jy ! Component: 200 - total flux cleaned = 1.08408e-05 Jy ! Total flux subtracted in 200 components = 1.08408e-05 Jy ! Clean residual min=-0.002151 max=0.002082 Jy/beam ! Clean residual mean=-0.000021 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.239526 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 47 components and 0.239526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063321Jy sigma=0.449623 ! Fit after self-cal, rms=0.063322Jy sigma=0.449622 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 = 5.90521e-06 Jy ! Component: 100 - total flux cleaned = 7.70804e-06 Jy ! Component: 150 - total flux cleaned = 1.15112e-05 Jy ! Component: 200 - total flux cleaned = 1.33538e-05 Jy ! Total flux subtracted in 200 components = 1.33538e-05 Jy ! Clean residual min=-0.002153 max=0.002082 Jy/beam ! Clean residual mean=-0.000021 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.239539 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 48 components and 0.239539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063322Jy sigma=0.449626 ! Fit after self-cal, rms=0.063322Jy sigma=0.449626 ! 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=4.425 mas, bmaj=5.33 mas, bpa=-32.17 degrees ! Estimated noise=0.982335 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.425 x 5.33 at -32.17 degrees (North through East) ! Clean map min=-0.0017708 max=0.23016 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=3.559 mas, bmaj=4.401 mas, bpa=-31.07 degrees ! Estimated noise=1.58464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177536 Jy ! Component: 100 - total flux cleaned = 0.21727 Jy ! Component: 150 - total flux cleaned = 0.230915 Jy ! Component: 200 - total flux cleaned = 0.237262 Jy ! Total flux subtracted in 200 components = 0.237262 Jy ! Clean residual min=-0.003343 max=0.003430 Jy/beam ! Clean residual mean=-0.000009 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.237262 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.237262 Jy ! Inverting map and beam ! Estimated beam: bmin=4.425 mas, bmaj=5.33 mas, bpa=-32.17 degrees ! Estimated noise=0.982335 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 = 0.0024944 Jy ! Component: 100 - total flux cleaned = 0.00280077 Jy ! Component: 150 - total flux cleaned = 0.00287949 Jy ! Component: 200 - total flux cleaned = 0.00284781 Jy ! Total flux subtracted in 200 components = 0.00284781 Jy ! Clean residual min=-0.001911 max=0.001945 Jy/beam ! Clean residual mean=-0.000011 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.24011 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.24011 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=8.939 mas, bmaj=9.363 mas, bpa=65.44 degrees ! Estimated noise=1.17291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00036481 Jy ! Component: 100 - total flux cleaned = -0.000363742 Jy ! Component: 150 - total flux cleaned = -0.000363103 Jy ! Component: 200 - total flux cleaned = -0.00036268 Jy ! Total flux subtracted in 200 components = -0.00036268 Jy ! Clean residual min=-0.002151 max=0.002081 Jy/beam ! Clean residual mean=-0.000020 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.239747 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 = -1.10958e-05 Jy ! Component: 100 - total flux cleaned = -2.59866e-05 Jy ! Component: 150 - total flux cleaned = -3.93503e-05 Jy ! Component: 200 - total flux cleaned = -5.13092e-05 Jy ! Total flux subtracted in 200 components = -5.13092e-05 Jy ! Clean residual min=-0.002152 max=0.002082 Jy/beam ! Clean residual mean=-0.000020 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.239696 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.239696 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.425 mas, bmaj=5.33 mas, bpa=-32.17 degrees ! Estimated noise=0.982335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.80057e-05 Jy ! Component: 100 - total flux cleaned = 4.70682e-05 Jy ! Component: 150 - total flux cleaned = 4.58882e-05 Jy ! Component: 200 - total flux cleaned = 4.57032e-05 Jy ! Total flux subtracted in 200 components = 4.57032e-05 Jy ! Clean residual min=-0.001819 max=0.001950 Jy/beam ! Clean residual mean=-0.000011 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.239741 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.239741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063381Jy sigma=0.450051 ! Fit after self-cal, rms=0.063379Jy sigma=0.450032 wmodel J1723+6547_S_map.mod ! Writing 38 model components to file: J1723+6547_S_map.mod wobs J1723+6547_S_uvs.fits ! Writing UV FITS file: J1723+6547_S_uvs.fits wwins J1723+6547_S_map.win ! wwins: Wrote 1 windows to J1723+6547_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 = 0.000389828 Jy ! Component: 100 - total flux cleaned = 0.000549119 Jy ! Component: 150 - total flux cleaned = 0.000579553 Jy ! Component: 200 - total flux cleaned = 0.000578968 Jy ! Component: 250 - total flux cleaned = 0.000578384 Jy ! Component: 300 - total flux cleaned = 0.000605966 Jy ! Component: 350 - total flux cleaned = 0.000660343 Jy ! Component: 400 - total flux cleaned = 0.000686319 Jy ! Component: 450 - total flux cleaned = 0.000737685 Jy ! Component: 500 - total flux cleaned = 0.000787738 Jy ! Component: 550 - total flux cleaned = 0.000737946 Jy ! Component: 600 - total flux cleaned = 0.00071384 Jy ! Component: 650 - total flux cleaned = 0.000690034 Jy ! Component: 700 - total flux cleaned = 0.000643255 Jy ! Component: 750 - total flux cleaned = 0.000666617 Jy ! Component: 800 - total flux cleaned = 0.000712426 Jy ! Component: 850 - total flux cleaned = 0.000667446 Jy ! Component: 900 - total flux cleaned = 0.000645789 Jy ! Component: 950 - total flux cleaned = 0.000776946 Jy ! Component: 1000 - total flux cleaned = 0.000690273 Jy ! Component: 1050 - total flux cleaned = 0.000690991 Jy ! Component: 1100 - total flux cleaned = 0.000733365 Jy ! Component: 1150 - total flux cleaned = 0.000774473 Jy ! Component: 1200 - total flux cleaned = 0.000569402 Jy ! Component: 1250 - total flux cleaned = 0.00061025 Jy ! Component: 1300 - total flux cleaned = 0.000610128 Jy ! Component: 1350 - total flux cleaned = 0.000491183 Jy ! Component: 1400 - total flux cleaned = 0.000491072 Jy ! Component: 1450 - total flux cleaned = 0.000432949 Jy ! Component: 1500 - total flux cleaned = 0.000471364 Jy ! Component: 1550 - total flux cleaned = 0.00047122 Jy ! Component: 1600 - total flux cleaned = 0.00047152 Jy ! Component: 1650 - total flux cleaned = 0.000453124 Jy ! Component: 1700 - total flux cleaned = 0.000434855 Jy ! Component: 1750 - total flux cleaned = 0.000416758 Jy ! Component: 1800 - total flux cleaned = 0.000434408 Jy ! Component: 1850 - total flux cleaned = 0.000434149 Jy ! Component: 1900 - total flux cleaned = 0.000363706 Jy ! Component: 1950 - total flux cleaned = 0.000311636 Jy ! Component: 2000 - total flux cleaned = 0.000398121 Jy ! Component: 2050 - total flux cleaned = 0.000380785 Jy ! Component: 2100 - total flux cleaned = 0.000295846 Jy ! Component: 2150 - total flux cleaned = 0.000295917 Jy ! Component: 2200 - total flux cleaned = 0.000329195 Jy ! Component: 2250 - total flux cleaned = 0.000295926 Jy ! Component: 2300 - total flux cleaned = 0.00027951 Jy ! Component: 2350 - total flux cleaned = 0.000231066 Jy ! Component: 2400 - total flux cleaned = 0.000199097 Jy ! Component: 2450 - total flux cleaned = 0.000198915 Jy ! Component: 2500 - total flux cleaned = 0.00019911 Jy ! Component: 2550 - total flux cleaned = 0.000167464 Jy ! Component: 2600 - total flux cleaned = 0.000136484 Jy ! Component: 2650 - total flux cleaned = 0.000151831 Jy ! Component: 2700 - total flux cleaned = 0.000121168 Jy ! Component: 2750 - total flux cleaned = 3.00313e-05 Jy ! Component: 2800 - total flux cleaned = 7.53342e-05 Jy ! Component: 2850 - total flux cleaned = 5.43275e-07 Jy ! Component: 2900 - total flux cleaned = 4.48667e-05 Jy ! Component: 2950 - total flux cleaned = -2.87382e-05 Jy ! Component: 3000 - total flux cleaned = -2.89769e-05 Jy ! Component: 3050 - total flux cleaned = -5.80285e-05 Jy ! Component: 3100 - total flux cleaned = -0.00010114 Jy ! Component: 3150 - total flux cleaned = -7.2729e-05 Jy ! Component: 3200 - total flux cleaned = -0.000115267 Jy ! Component: 3250 - total flux cleaned = -8.69942e-05 Jy ! Component: 3300 - total flux cleaned = -0.000114842 Jy ! Component: 3350 - total flux cleaned = -0.00011484 Jy ! Component: 3400 - total flux cleaned = -8.73865e-05 Jy ! Component: 3450 - total flux cleaned = -0.000155806 Jy ! Component: 3500 - total flux cleaned = -0.000114985 Jy ! Component: 3550 - total flux cleaned = -0.000141936 Jy ! Component: 3600 - total flux cleaned = -0.000182289 Jy ! Component: 3650 - total flux cleaned = -0.000102389 Jy ! Component: 3700 - total flux cleaned = -0.000168513 Jy ! Component: 3750 - total flux cleaned = -0.000155436 Jy ! Component: 3800 - total flux cleaned = -0.000168495 Jy ! Component: 3850 - total flux cleaned = -0.000194367 Jy ! Component: 3900 - total flux cleaned = -0.000194518 Jy ! Component: 3950 - total flux cleaned = -0.000156408 Jy ! Component: 4000 - total flux cleaned = -0.000220115 Jy ! Component: 4050 - total flux cleaned = -0.00029574 Jy ! Total flux subtracted in 4096 components = -0.000233018 Jy ! Clean residual min=-0.000802 max=0.000746 Jy/beam ! Clean residual mean=-0.000004 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.239508 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 329 components and 0.239508 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1723+6547_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.425 x 5.33 at -32.17 degrees (North through East) ! Clean map min=-0.001212 max=0.23042 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1723+6547_S_map.fits wmodel /image_prod/ug002_uva//J1723+6547_S_map.mod ! Writing 329 model components to file: /image_prod/ug002_uva//J1723+6547_S_map.mod wobs /image_prod/ug002_uva//J1723+6547_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1723+6547_S_uvs.fits wwins /image_prod/ug002_uva//J1723+6547_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1723+6547_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.230416 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229777 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.299167 0.299167 0.598334 1.19667 2.39334 4.78667 9.57334 19.1467 38.2934 76.5867 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.23 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1002.78 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1723+6547_S_dfm.log closed on Thu Mar 5 03:14:12 2020