! Started logfile: /image_prod/ug002_uva//J0637+8125_S_dfm.log on Wed Mar 4 21:23:47 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//J0637+8125_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0637+8125_S_uva.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.847111 visibilities/baseline/integration-bin. ! Found source: J0637+8125 ! ! 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 11436 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 J0637+8125_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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012903Jy sigma=7.700046 ! Fit after self-cal, rms=0.893211Jy sigma=6.801403 ! 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=3.39 mas, bmaj=3.587 mas, bpa=-34.21 degrees ! Estimated noise=1.57664 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 = 0.0819306 Jy ! Component: 100 - total flux cleaned = 0.103945 Jy ! Total flux subtracted in 100 components = 0.103945 Jy ! Clean residual min=-0.005173 max=0.010396 Jy/beam ! Clean residual mean=-0.000019 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.103945 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.103945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069901Jy sigma=0.460759 ! Fit after self-cal, rms=0.069876Jy sigma=0.460477 ! 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 = 0.0113396 Jy ! Component: 100 - total flux cleaned = 0.0179333 Jy ! Total flux subtracted in 100 components = 0.0179333 Jy ! Clean residual min=-0.004629 max=0.006903 Jy/beam ! Clean residual mean=-0.000010 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.121878 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.121878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067747Jy sigma=0.441764 ! Fit after self-cal, rms=0.067639Jy sigma=0.441142 ! Inverting map ! Added new window around map position (-11, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070732 Jy ! Component: 100 - total flux cleaned = 0.0113222 Jy ! Total flux subtracted in 100 components = 0.0113222 Jy ! Clean residual min=-0.004302 max=0.004070 Jy/beam ! Clean residual mean=-0.000004 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.133201 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.133201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066823Jy sigma=0.433079 ! Fit after self-cal, rms=0.066734Jy sigma=0.432541 ! 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=4.26 mas, bmaj=4.387 mas, bpa=-72.82 degrees ! Estimated noise=0.889977 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 = 0.00441699 Jy ! Component: 100 - total flux cleaned = 0.00643547 Jy ! Component: 150 - total flux cleaned = 0.00678415 Jy ! Component: 200 - total flux cleaned = 0.00712482 Jy ! Total flux subtracted in 200 components = 0.00712482 Jy ! Clean residual min=-0.002883 max=0.003180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.140326 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 63 components and 0.140326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066414Jy sigma=0.429690 ! Fit after self-cal, rms=0.066344Jy sigma=0.429287 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.26 x 4.387 at -72.82 degrees (North through East) ! Clean map min=-0.0026341 max=0.10379 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.04 KP 0.97 ! LA 0.99 MK 0.99 NL 0.98 OV 1.04 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.00 KP 0.98 ! LA 1.01 MK 0.98 NL 0.98 OV 1.05 ! PT 0.97 SC 0.78 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.02 KP 0.98 ! LA 1.00 MK 0.99 NL 0.99 OV 1.02 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.066344Jy sigma=0.429287 ! Fit after self-cal, rms=0.062557Jy sigma=0.426444 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.209 mas, bmaj=4.36 mas, bpa=-71.6 degrees ! Estimated noise=0.887082 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 = 0.00191461 Jy ! Component: 100 - total flux cleaned = 0.00248658 Jy ! Component: 150 - total flux cleaned = 0.00266475 Jy ! Component: 200 - total flux cleaned = 0.00278126 Jy ! Total flux subtracted in 200 components = 0.00278126 Jy ! Clean residual min=-0.002578 max=0.002648 Jy/beam ! Clean residual mean=0.000005 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.143107 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.143107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062480Jy sigma=0.425906 ! Fit after self-cal, rms=0.062449Jy sigma=0.425752 ! 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=0.062449Jy sigma=0.425752 ! Fit after self-cal, rms=0.059885Jy sigma=0.418611 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.188 mas, bmaj=4.349 mas, bpa=-82.75 degrees ! Estimated noise=0.887535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000913848 Jy ! Component: 100 - total flux cleaned = 0.00109157 Jy ! Component: 150 - total flux cleaned = 0.00109221 Jy ! Component: 200 - total flux cleaned = 0.00111737 Jy ! Total flux subtracted in 200 components = 0.00111737 Jy ! Clean residual min=-0.001695 max=0.002050 Jy/beam ! Clean residual mean=0.000004 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.144224 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.144224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059840Jy sigma=0.418311 ! Fit after self-cal, rms=0.059840Jy sigma=0.418190 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 (-36, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195314 Jy ! Component: 100 - total flux cleaned = 0.00311511 Jy ! Component: 150 - total flux cleaned = 0.0034384 Jy ! Component: 200 - total flux cleaned = 0.00350044 Jy ! Total flux subtracted in 200 components = 0.00350044 Jy ! Clean residual min=-0.001687 max=0.001512 Jy/beam ! Clean residual mean=0.000005 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.147725 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.147725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059763Jy sigma=0.417599 ! Fit after self-cal, rms=0.059754Jy sigma=0.417563 ! 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=0.059754Jy sigma=0.417563 ! Fit after self-cal, rms=0.059619Jy sigma=0.417486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.182 mas, bmaj=4.342 mas, bpa=-86.13 degrees ! Estimated noise=0.886784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000906076 Jy ! Component: 100 - total flux cleaned = 0.00133653 Jy ! Component: 150 - total flux cleaned = 0.00149612 Jy ! Component: 200 - total flux cleaned = 0.00161601 Jy ! Total flux subtracted in 200 components = 0.00161601 Jy ! Clean residual min=-0.001626 max=0.001531 Jy/beam ! Clean residual mean=0.000005 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.149341 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.149341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059589Jy sigma=0.417284 ! Fit after self-cal, rms=0.059584Jy sigma=0.417269 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 = 0.000246676 Jy ! Component: 100 - total flux cleaned = 0.000311203 Jy ! Component: 150 - total flux cleaned = 0.000350689 Jy ! Component: 200 - total flux cleaned = 0.000388287 Jy ! Total flux subtracted in 200 components = 0.000388287 Jy ! Clean residual min=-0.001586 max=0.001528 Jy/beam ! Clean residual mean=0.000005 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.149729 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.149729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059569Jy sigma=0.417174 ! Fit after self-cal, rms=0.059567Jy sigma=0.417167 ! 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=0.059567Jy sigma=0.417167 ! Fit after self-cal, rms=0.059499Jy sigma=0.417145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.941 mas, bmaj=9.093 mas, bpa=54.23 degrees ! Estimated noise=1.09069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903049 Jy ! Component: 100 - total flux cleaned = 0.00119436 Jy ! Component: 150 - total flux cleaned = 0.00123682 Jy ! Component: 200 - total flux cleaned = 0.00125438 Jy ! Total flux subtracted in 200 components = 0.00125438 Jy ! Clean residual min=-0.001663 max=0.001570 Jy/beam ! Clean residual mean=0.000010 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.150983 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 132 components and 0.150983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059503Jy sigma=0.417119 ! Fit after self-cal, rms=0.059500Jy sigma=0.417108 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 = 0.0001277 Jy ! Component: 100 - total flux cleaned = 0.000144382 Jy ! Component: 150 - total flux cleaned = 0.000144864 Jy ! Component: 200 - total flux cleaned = 0.000158257 Jy ! Total flux subtracted in 200 components = 0.000158257 Jy ! Clean residual min=-0.001622 max=0.001528 Jy/beam ! Clean residual mean=0.000010 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.151141 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 142 components and 0.151141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059502Jy sigma=0.417120 ! Fit after self-cal, rms=0.059500Jy sigma=0.417115 ! 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=4.178 mas, bmaj=4.338 mas, bpa=-87.45 degrees ! Estimated noise=0.886903 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.178 x 4.338 at -87.45 degrees (North through East) ! Clean map min=-0.0013967 max=0.10336 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=3.374 mas, bmaj=3.523 mas, bpa=-35.46 degrees ! Estimated noise=1.56056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0808407 Jy ! Component: 100 - total flux cleaned = 0.104041 Jy ! Component: 150 - total flux cleaned = 0.116548 Jy ! Component: 200 - total flux cleaned = 0.124558 Jy ! Total flux subtracted in 200 components = 0.124558 Jy ! Clean residual min=-0.003977 max=0.004378 Jy/beam ! Clean residual mean=-0.000006 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.124558 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.124558 Jy ! Inverting map and beam ! Estimated beam: bmin=4.178 mas, bmaj=4.338 mas, bpa=-87.45 degrees ! Estimated noise=0.886903 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 = 0.00762315 Jy ! Component: 100 - total flux cleaned = 0.0122451 Jy ! Component: 150 - total flux cleaned = 0.0154009 Jy ! Component: 200 - total flux cleaned = 0.0177792 Jy ! Total flux subtracted in 200 components = 0.0177792 Jy ! Clean residual min=-0.001786 max=0.002432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.142337 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 74 components and 0.142337 Jy ! Inverting map ! Added new window around map position (-17, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246987 Jy ! Component: 100 - total flux cleaned = 0.00406779 Jy ! Component: 150 - total flux cleaned = 0.00535276 Jy ! Component: 200 - total flux cleaned = 0.00641121 Jy ! Total flux subtracted in 200 components = 0.00641121 Jy ! Clean residual min=-0.001668 max=0.001425 Jy/beam ! Clean residual mean=0.000004 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.148749 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 116 components and 0.148749 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=8.941 mas, bmaj=9.093 mas, bpa=54.23 degrees ! Estimated noise=1.09069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139348 Jy ! Component: 100 - total flux cleaned = 0.00229315 Jy ! Component: 150 - total flux cleaned = 0.00268466 Jy ! Component: 200 - total flux cleaned = 0.00287451 Jy ! Total flux subtracted in 200 components = 0.00287451 Jy ! Clean residual min=-0.001594 max=0.001398 Jy/beam ! Clean residual mean=0.000010 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.151623 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 = 7.25066e-05 Jy ! Component: 100 - total flux cleaned = 8.94499e-05 Jy ! Component: 150 - total flux cleaned = 7.48125e-05 Jy ! Component: 200 - total flux cleaned = 7.563e-05 Jy ! Total flux subtracted in 200 components = 7.563e-05 Jy ! Clean residual min=-0.001586 max=0.001414 Jy/beam ! Clean residual mean=0.000010 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.151699 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 159 components and 0.151699 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.178 mas, bmaj=4.338 mas, bpa=-87.45 degrees ! Estimated noise=0.886903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129123 Jy ! Component: 100 - total flux cleaned = 0.000128524 Jy ! Component: 150 - total flux cleaned = 8.45585e-05 Jy ! Component: 200 - total flux cleaned = 6.45799e-05 Jy ! Total flux subtracted in 200 components = 6.45799e-05 Jy ! Clean residual min=-0.001525 max=0.001451 Jy/beam ! Clean residual mean=0.000005 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.151763 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 174 components and 0.151763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059442Jy sigma=0.416818 ! Fit after self-cal, rms=0.059425Jy sigma=0.416700 wmodel J0637+8125_S_map.mod ! Writing 174 model components to file: J0637+8125_S_map.mod wobs J0637+8125_S_uvs.fits ! Writing UV FITS file: J0637+8125_S_uvs.fits wwins J0637+8125_S_map.win ! wwins: Wrote 5 windows to J0637+8125_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 = 0.000244659 Jy ! Component: 100 - total flux cleaned = 0.000371024 Jy ! Component: 150 - total flux cleaned = 0.000252827 Jy ! Component: 200 - total flux cleaned = 0.000206821 Jy ! Component: 250 - total flux cleaned = 0.00020614 Jy ! Component: 300 - total flux cleaned = 0.000205706 Jy ! Component: 350 - total flux cleaned = 0.000205292 Jy ! Component: 400 - total flux cleaned = 0.000226145 Jy ! Component: 450 - total flux cleaned = 0.000164872 Jy ! Component: 500 - total flux cleaned = 0.000185241 Jy ! Component: 550 - total flux cleaned = 0.000205158 Jy ! Component: 600 - total flux cleaned = 0.000185523 Jy ! Component: 650 - total flux cleaned = 0.000128372 Jy ! Component: 700 - total flux cleaned = 0.000109464 Jy ! Component: 750 - total flux cleaned = 5.36358e-05 Jy ! Component: 800 - total flux cleaned = 5.31716e-05 Jy ! Component: 850 - total flux cleaned = -5.46424e-05 Jy ! Component: 900 - total flux cleaned = -3.68267e-05 Jy ! Component: 950 - total flux cleaned = -3.71597e-05 Jy ! Component: 1000 - total flux cleaned = -7.18206e-05 Jy ! Component: 1050 - total flux cleaned = -0.000106031 Jy ! Component: 1100 - total flux cleaned = -0.000123203 Jy ! Component: 1150 - total flux cleaned = -0.000106358 Jy ! Component: 1200 - total flux cleaned = -0.000156123 Jy ! Component: 1250 - total flux cleaned = -0.000123496 Jy ! Component: 1300 - total flux cleaned = -0.000188787 Jy ! Component: 1350 - total flux cleaned = -0.000188721 Jy ! Component: 1400 - total flux cleaned = -0.000204547 Jy ! Component: 1450 - total flux cleaned = -0.000251586 Jy ! Component: 1500 - total flux cleaned = -0.000235919 Jy ! Component: 1550 - total flux cleaned = -0.000251252 Jy ! Component: 1600 - total flux cleaned = -0.000281613 Jy ! Component: 1650 - total flux cleaned = -0.00019055 Jy ! Component: 1700 - total flux cleaned = -0.000250729 Jy ! Component: 1750 - total flux cleaned = -0.00026556 Jy ! Component: 1800 - total flux cleaned = -0.000265587 Jy ! Component: 1850 - total flux cleaned = -0.00030942 Jy ! Component: 1900 - total flux cleaned = -0.000309442 Jy ! Component: 1950 - total flux cleaned = -0.000323918 Jy ! Component: 2000 - total flux cleaned = -0.000366609 Jy ! Component: 2050 - total flux cleaned = -0.000323978 Jy ! Component: 2100 - total flux cleaned = -0.000338229 Jy ! Component: 2150 - total flux cleaned = -0.000421824 Jy ! Component: 2200 - total flux cleaned = -0.000421941 Jy ! Component: 2250 - total flux cleaned = -0.000421878 Jy ! Component: 2300 - total flux cleaned = -0.000381107 Jy ! Component: 2350 - total flux cleaned = -0.000435171 Jy ! Component: 2400 - total flux cleaned = -0.000461954 Jy ! Component: 2450 - total flux cleaned = -0.000461905 Jy ! Component: 2500 - total flux cleaned = -0.000409043 Jy ! Component: 2550 - total flux cleaned = -0.000395897 Jy ! Component: 2600 - total flux cleaned = -0.000408941 Jy ! Component: 2650 - total flux cleaned = -0.000408984 Jy ! Component: 2700 - total flux cleaned = -0.000460398 Jy ! Component: 2750 - total flux cleaned = -0.000422064 Jy ! Component: 2800 - total flux cleaned = -0.000396786 Jy ! Component: 2850 - total flux cleaned = -0.000396892 Jy ! Component: 2900 - total flux cleaned = -0.000346863 Jy ! Component: 2950 - total flux cleaned = -0.000359204 Jy ! Component: 3000 - total flux cleaned = -0.000334497 Jy ! Component: 3050 - total flux cleaned = -0.000359088 Jy ! Component: 3100 - total flux cleaned = -0.000346839 Jy ! Component: 3150 - total flux cleaned = -0.000371066 Jy ! Component: 3200 - total flux cleaned = -0.00031099 Jy ! Component: 3250 - total flux cleaned = -0.000370703 Jy ! Component: 3300 - total flux cleaned = -0.000394401 Jy ! Component: 3350 - total flux cleaned = -0.000323565 Jy ! Component: 3400 - total flux cleaned = -0.00038223 Jy ! Component: 3450 - total flux cleaned = -0.000417143 Jy ! Component: 3500 - total flux cleaned = -0.000417156 Jy ! Component: 3550 - total flux cleaned = -0.000428553 Jy ! Component: 3600 - total flux cleaned = -0.00041697 Jy ! Component: 3650 - total flux cleaned = -0.000348744 Jy ! Component: 3700 - total flux cleaned = -0.000348765 Jy ! Component: 3750 - total flux cleaned = -0.000348806 Jy ! Component: 3800 - total flux cleaned = -0.000382439 Jy ! Component: 3850 - total flux cleaned = -0.000349023 Jy ! Component: 3900 - total flux cleaned = -0.000315934 Jy ! Component: 3950 - total flux cleaned = -0.000337997 Jy ! Component: 4000 - total flux cleaned = -0.000348925 Jy ! Component: 4050 - total flux cleaned = -0.000348951 Jy ! Total flux subtracted in 4096 components = -0.000348973 Jy ! Clean residual min=-0.000641 max=0.000611 Jy/beam ! Clean residual mean=0.000003 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.151414 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 479 components and 0.151414 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0637+8125_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.178 x 4.338 at -87.45 degrees (North through East) ! Clean map min=-0.0011569 max=0.10238 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0637+8125_S_map.fits wmodel /image_prod/ug002_uva//J0637+8125_S_map.mod ! Writing 479 model components to file: /image_prod/ug002_uva//J0637+8125_S_map.mod wobs /image_prod/ug002_uva//J0637+8125_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0637+8125_S_uvs.fits wwins /image_prod/ug002_uva//J0637+8125_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0637+8125_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.102384 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194256 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.569196 0.569196 1.13839 2.27678 4.55357 9.10713 18.2143 36.4285 72.8571 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 527.059 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0637+8125_S_dfm.log closed on Wed Mar 4 21:23:51 2020