! Started logfile: /image_prod/ug002_uva//J1557+0253_S_dfm.log on Thu Mar 5 02:29:58 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//J1557+0253_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1557+0253_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989259 visibilities/baseline/integration-bin. ! Found source: J1557+0253 ! ! 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 8013 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 J1557+0253_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=1.009758Jy sigma=8.600506 ! Fit after self-cal, rms=0.904254Jy sigma=7.685738 ! 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=2.904 mas, bmaj=7.452 mas, bpa=-5.578 degrees ! Estimated noise=1.24714 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 = 0.0751736 Jy ! Component: 100 - total flux cleaned = 0.0964765 Jy ! Total flux subtracted in 100 components = 0.0964765 Jy ! Clean residual min=-0.006355 max=0.009040 Jy/beam ! Clean residual mean=0.000008 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.0964765 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0964765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072571Jy sigma=0.527282 ! Fit after self-cal, rms=0.072366Jy sigma=0.525617 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103323 Jy ! Component: 100 - total flux cleaned = 0.0161424 Jy ! Total flux subtracted in 100 components = 0.0161424 Jy ! Clean residual min=-0.005999 max=0.005562 Jy/beam ! Clean residual mean=0.000004 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.112619 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.112619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070741Jy sigma=0.511944 ! Fit after self-cal, rms=0.070744Jy sigma=0.511780 ! 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=3.43 mas, bmaj=8.196 mas, bpa=-4.551 degrees ! Estimated noise=0.963642 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 = 0.00348026 Jy ! Component: 100 - total flux cleaned = 0.00542541 Jy ! Component: 150 - total flux cleaned = 0.00613232 Jy ! Component: 200 - total flux cleaned = 0.00617455 Jy ! Total flux subtracted in 200 components = 0.00617455 Jy ! Clean residual min=-0.004801 max=0.005885 Jy/beam ! Clean residual mean=-0.000001 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.118793 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.118793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070470Jy sigma=0.510660 ! Fit after self-cal, rms=0.070475Jy sigma=0.510638 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.43 x 8.196 at -4.551 degrees (North through East) ! Clean map min=-0.0047683 max=0.097885 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.11 HN 1.03 KP 1.06 ! LA 1.06 MK 1.04 NL 1.04 OV 0.68 ! PT 1.11 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.12 HN 0.99 KP 1.01 ! LA 1.03 MK 0.96 NL 0.99 OV 0.96 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.01 KP 1.09 ! LA 1.08 MK 1.00 NL 0.93 OV 0.66 ! PT 1.09 SC 1.03 ! ! ! Fit before self-cal, rms=0.070475Jy sigma=0.510638 ! Fit after self-cal, rms=0.064475Jy sigma=0.483837 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=8.2 mas, bpa=-4.655 degrees ! Estimated noise=0.960216 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 (5, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442415 Jy ! Component: 100 - total flux cleaned = 0.00670632 Jy ! Component: 150 - total flux cleaned = 0.00807698 Jy ! Component: 200 - total flux cleaned = 0.00906897 Jy ! Total flux subtracted in 200 components = 0.00906897 Jy ! Clean residual min=-0.002127 max=0.002124 Jy/beam ! Clean residual mean=0.000004 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.127862 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 78 components and 0.127862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064178Jy sigma=0.480970 ! Fit after self-cal, rms=0.064284Jy sigma=0.480021 ! 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=0.064284Jy sigma=0.480021 ! Fit after self-cal, rms=0.063828Jy sigma=0.476552 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.435 mas, bmaj=8.208 mas, bpa=-4.615 degrees ! Estimated noise=0.958497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114744 Jy ! Component: 100 - total flux cleaned = 0.00141668 Jy ! Component: 150 - total flux cleaned = 0.00156116 Jy ! Component: 200 - total flux cleaned = 0.00160288 Jy ! Total flux subtracted in 200 components = 0.00160288 Jy ! Clean residual min=-0.002182 max=0.001718 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.129465 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.129465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063801Jy sigma=0.476299 ! Fit after self-cal, rms=0.063836Jy sigma=0.476252 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 = 0.00011233 Jy ! Component: 100 - total flux cleaned = 0.000168569 Jy ! Component: 150 - total flux cleaned = 0.000221284 Jy ! Component: 200 - total flux cleaned = 0.000286333 Jy ! Total flux subtracted in 200 components = 0.000286333 Jy ! Clean residual min=-0.002118 max=0.001705 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.129752 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.129752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063825Jy sigma=0.476174 ! Fit after self-cal, rms=0.063824Jy sigma=0.476171 ! 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=0.063824Jy sigma=0.476171 ! Fit after self-cal, rms=0.063833Jy sigma=0.475994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.439 mas, bmaj=8.209 mas, bpa=-4.567 degrees ! Estimated noise=0.957024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.91855e-05 Jy ! Component: 100 - total flux cleaned = 6.7239e-06 Jy ! Component: 150 - total flux cleaned = 5.58607e-05 Jy ! Component: 200 - total flux cleaned = 0.000101257 Jy ! Total flux subtracted in 200 components = 0.000101257 Jy ! Clean residual min=-0.002080 max=0.001781 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.129853 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.129853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063825Jy sigma=0.475919 ! Fit after self-cal, rms=0.063830Jy sigma=0.475915 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 = 4.45217e-05 Jy ! Component: 100 - total flux cleaned = 4.4454e-05 Jy ! Component: 150 - total flux cleaned = 8.27762e-05 Jy ! Component: 200 - total flux cleaned = 0.000106802 Jy ! Total flux subtracted in 200 components = 0.000106802 Jy ! Clean residual min=-0.002045 max=0.001764 Jy/beam ! Clean residual mean=0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.12996 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.12996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063824Jy sigma=0.475876 ! Fit after self-cal, rms=0.063825Jy sigma=0.475875 ! 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=0.063825Jy sigma=0.475875 ! Fit after self-cal, rms=0.063837Jy sigma=0.475863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.683 mas, bmaj=12.6 mas, bpa=-3.23 degrees ! Estimated noise=1.13989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406572 Jy ! Component: 100 - total flux cleaned = 0.000607497 Jy ! Component: 150 - total flux cleaned = 0.000734198 Jy ! Component: 200 - total flux cleaned = 0.000799485 Jy ! Total flux subtracted in 200 components = 0.000799485 Jy ! Clean residual min=-0.001628 max=0.001733 Jy/beam ! Clean residual mean=0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.130759 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 138 components and 0.130759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063836Jy sigma=0.475872 ! Fit after self-cal, rms=0.063839Jy sigma=0.475866 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 = 3.46176e-05 Jy ! Component: 100 - total flux cleaned = 7.29323e-05 Jy ! Component: 150 - total flux cleaned = 9.93469e-05 Jy ! Component: 200 - total flux cleaned = 0.000132236 Jy ! Total flux subtracted in 200 components = 0.000132236 Jy ! Clean residual min=-0.001621 max=0.001724 Jy/beam ! Clean residual mean=0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.130891 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 144 components and 0.130891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063840Jy sigma=0.475879 ! Fit after self-cal, rms=0.063840Jy sigma=0.475878 ! 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=3.444 mas, bmaj=8.209 mas, bpa=-4.496 degrees ! Estimated noise=0.957314 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.444 x 8.209 at -4.496 degrees (North through East) ! Clean map min=-0.0019262 max=0.097491 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=2.926 mas, bmaj=7.472 mas, bpa=-5.624 degrees ! Estimated noise=1.23366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.074383 Jy ! Component: 100 - total flux cleaned = 0.0954158 Jy ! Component: 150 - total flux cleaned = 0.105055 Jy ! Component: 200 - total flux cleaned = 0.110324 Jy ! Total flux subtracted in 200 components = 0.110324 Jy ! Clean residual min=-0.002761 max=0.002825 Jy/beam ! Clean residual mean=0.000002 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.110324 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.110324 Jy ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=8.209 mas, bpa=-4.496 degrees ! Estimated noise=0.957314 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 = 0.00464263 Jy ! Component: 100 - total flux cleaned = 0.00795903 Jy ! Component: 150 - total flux cleaned = 0.0105093 Jy ! Component: 200 - total flux cleaned = 0.0125159 Jy ! Total flux subtracted in 200 components = 0.0125159 Jy ! Clean residual min=-0.002259 max=0.001755 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.12284 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 65 components and 0.12284 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=7.683 mas, bmaj=12.6 mas, bpa=-3.23 degrees ! Estimated noise=1.13989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221902 Jy ! Component: 100 - total flux cleaned = 0.00367374 Jy ! Component: 150 - total flux cleaned = 0.00474323 Jy ! Component: 200 - total flux cleaned = 0.00554614 Jy ! Total flux subtracted in 200 components = 0.00554614 Jy ! Clean residual min=-0.001661 max=0.001705 Jy/beam ! Clean residual mean=0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.128386 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062015 Jy ! Component: 100 - total flux cleaned = 0.00110634 Jy ! Component: 150 - total flux cleaned = 0.00148882 Jy ! Component: 200 - total flux cleaned = 0.0017905 Jy ! Total flux subtracted in 200 components = 0.0017905 Jy ! Clean residual min=-0.001632 max=0.001671 Jy/beam ! Clean residual mean=0.000000 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.130177 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 125 components and 0.130177 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=8.209 mas, bpa=-4.496 degrees ! Estimated noise=0.957314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000322248 Jy ! Component: 100 - total flux cleaned = -0.000297937 Jy ! Component: 150 - total flux cleaned = -0.000299026 Jy ! Component: 200 - total flux cleaned = -0.000277572 Jy ! Total flux subtracted in 200 components = -0.000277572 Jy ! Clean residual min=-0.001984 max=0.001834 Jy/beam ! Clean residual mean=0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.129899 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 145 components and 0.129899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063869Jy sigma=0.476008 ! Fit after self-cal, rms=0.063871Jy sigma=0.475987 wmodel J1557+0253_S_map.mod ! Writing 145 model components to file: J1557+0253_S_map.mod wobs J1557+0253_S_uvs.fits ! Writing UV FITS file: J1557+0253_S_uvs.fits wwins J1557+0253_S_map.win ! wwins: Wrote 2 windows to J1557+0253_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 = -0.000218373 Jy ! Component: 100 - total flux cleaned = -1.37071e-05 Jy ! Component: 150 - total flux cleaned = 0.000126094 Jy ! Component: 200 - total flux cleaned = 0.000152694 Jy ! Component: 250 - total flux cleaned = 0.000153126 Jy ! Component: 300 - total flux cleaned = 0.00017781 Jy ! Component: 350 - total flux cleaned = 0.000153458 Jy ! Component: 400 - total flux cleaned = 5.87621e-05 Jy ! Component: 450 - total flux cleaned = -7.95421e-05 Jy ! Component: 500 - total flux cleaned = -0.0001925 Jy ! Component: 550 - total flux cleaned = -0.000303239 Jy ! Component: 600 - total flux cleaned = -0.000412125 Jy ! Component: 650 - total flux cleaned = -0.000412396 Jy ! Component: 700 - total flux cleaned = -0.000518009 Jy ! Component: 750 - total flux cleaned = -0.000517824 Jy ! Component: 800 - total flux cleaned = -0.000538212 Jy ! Component: 850 - total flux cleaned = -0.0004979 Jy ! Component: 900 - total flux cleaned = -0.000477812 Jy ! Component: 950 - total flux cleaned = -0.000399589 Jy ! Component: 1000 - total flux cleaned = -0.000379914 Jy ! Component: 1050 - total flux cleaned = -0.000303654 Jy ! Component: 1100 - total flux cleaned = -0.000303472 Jy ! Component: 1150 - total flux cleaned = -0.00028461 Jy ! Component: 1200 - total flux cleaned = -0.000229388 Jy ! Component: 1250 - total flux cleaned = -0.000211286 Jy ! Component: 1300 - total flux cleaned = -0.000211184 Jy ! Component: 1350 - total flux cleaned = -0.000175445 Jy ! Component: 1400 - total flux cleaned = -0.000210609 Jy ! Component: 1450 - total flux cleaned = -0.000158877 Jy ! Component: 1500 - total flux cleaned = -0.000210545 Jy ! Component: 1550 - total flux cleaned = -0.000244727 Jy ! Component: 1600 - total flux cleaned = -0.000211496 Jy ! Component: 1650 - total flux cleaned = -0.000294378 Jy ! Component: 1700 - total flux cleaned = -0.000245009 Jy ! Component: 1750 - total flux cleaned = -0.000244995 Jy ! Component: 1800 - total flux cleaned = -0.000260911 Jy ! Component: 1850 - total flux cleaned = -0.000308659 Jy ! Component: 1900 - total flux cleaned = -0.000261418 Jy ! Component: 1950 - total flux cleaned = -0.00026138 Jy ! Component: 2000 - total flux cleaned = -0.000307827 Jy ! Component: 2050 - total flux cleaned = -0.000292482 Jy ! Component: 2100 - total flux cleaned = -0.000353053 Jy ! Component: 2150 - total flux cleaned = -0.000322746 Jy ! Component: 2200 - total flux cleaned = -0.000307701 Jy ! Component: 2250 - total flux cleaned = -0.00032254 Jy ! Component: 2300 - total flux cleaned = -0.000308062 Jy ! Component: 2350 - total flux cleaned = -0.000278943 Jy ! Component: 2400 - total flux cleaned = -0.000379995 Jy ! Component: 2450 - total flux cleaned = -0.000408483 Jy ! Component: 2500 - total flux cleaned = -0.000408396 Jy ! Component: 2550 - total flux cleaned = -0.000408345 Jy ! Component: 2600 - total flux cleaned = -0.000464287 Jy ! Component: 2650 - total flux cleaned = -0.000422524 Jy ! Component: 2700 - total flux cleaned = -0.000477481 Jy ! Component: 2750 - total flux cleaned = -0.000477522 Jy ! Component: 2800 - total flux cleaned = -0.000504798 Jy ! Component: 2850 - total flux cleaned = -0.000504961 Jy ! Component: 2900 - total flux cleaned = -0.000571746 Jy ! Component: 2950 - total flux cleaned = -0.000518626 Jy ! Component: 3000 - total flux cleaned = -0.000584603 Jy ! Component: 3050 - total flux cleaned = -0.000650077 Jy ! Component: 3100 - total flux cleaned = -0.000663157 Jy ! Component: 3150 - total flux cleaned = -0.000637231 Jy ! Component: 3200 - total flux cleaned = -0.000675657 Jy ! Component: 3250 - total flux cleaned = -0.000662908 Jy ! Component: 3300 - total flux cleaned = -0.000726361 Jy ! Component: 3350 - total flux cleaned = -0.000751589 Jy ! Component: 3400 - total flux cleaned = -0.000689286 Jy ! Component: 3450 - total flux cleaned = -0.000689206 Jy ! Component: 3500 - total flux cleaned = -0.000800343 Jy ! Component: 3550 - total flux cleaned = -0.000800288 Jy ! Component: 3600 - total flux cleaned = -0.000897746 Jy ! Component: 3650 - total flux cleaned = -0.000873634 Jy ! Component: 3700 - total flux cleaned = -0.000921861 Jy ! Component: 3750 - total flux cleaned = -0.000933882 Jy ! Component: 3800 - total flux cleaned = -0.000969571 Jy ! Component: 3850 - total flux cleaned = -0.000993331 Jy ! Component: 3900 - total flux cleaned = -0.00102857 Jy ! Component: 3950 - total flux cleaned = -0.0010402 Jy ! Component: 4000 - total flux cleaned = -0.00106346 Jy ! Component: 4050 - total flux cleaned = -0.00110964 Jy ! Total flux subtracted in 4096 components = -0.00112121 Jy ! Clean residual min=-0.000612 max=0.000764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.128778 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 436 components and 0.128778 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1557+0253_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.444 x 8.209 at -4.496 degrees (North through East) ! Clean map min=-0.001499 max=0.097231 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1557+0253_S_map.fits wmodel /image_prod/ug002_uva//J1557+0253_S_map.mod ! Writing 436 model components to file: /image_prod/ug002_uva//J1557+0253_S_map.mod wobs /image_prod/ug002_uva//J1557+0253_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1557+0253_S_uvs.fits wwins /image_prod/ug002_uva//J1557+0253_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1557+0253_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0972305 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213883 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.659925 0.659925 1.31985 2.6397 5.2794 10.5588 21.1176 42.2352 84.4704 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 454.597 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1557+0253_S_dfm.log closed on Thu Mar 5 02:30:02 2020