! Started logfile: /image_prod/ug002_uva//J1431+3952_S_dfm.log on Thu Mar 5 01:46:55 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//J1431+3952_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1431+3952_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965926 visibilities/baseline/integration-bin. ! Found source: J1431+3952 ! ! 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 7824 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 J1431+3952_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.040714Jy sigma=8.761073 ! Fit after self-cal, rms=0.704113Jy sigma=5.895517 ! 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 mas, bmaj=5.387 mas, bpa=-5.262 degrees ! Estimated noise=1.47455 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 = 0.234276 Jy ! Component: 100 - total flux cleaned = 0.285455 Jy ! Total flux subtracted in 100 components = 0.285455 Jy ! Clean residual min=-0.011051 max=0.019835 Jy/beam ! Clean residual mean=0.000000 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 0.285455 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.285455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078869Jy sigma=0.604211 ! Fit after self-cal, rms=0.078851Jy sigma=0.604038 ! Inverting map ! Added new window around map position (0, -11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194854 Jy ! Component: 100 - total flux cleaned = 0.0314939 Jy ! Total flux subtracted in 100 components = 0.0314939 Jy ! Clean residual min=-0.011086 max=0.010520 Jy/beam ! Clean residual mean=-0.000001 rms=0.002246 Jy/beam ! Combined flux in latest and established models = 0.316949 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.316949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073453Jy sigma=0.550473 ! Fit after self-cal, rms=0.073136Jy sigma=0.547971 ! 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=3.543 mas, bmaj=6.328 mas, bpa=-5.11 degrees ! Estimated noise=0.977027 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 = 0.0104971 Jy ! Component: 100 - total flux cleaned = 0.0153791 Jy ! Component: 150 - total flux cleaned = 0.0164733 Jy ! Component: 200 - total flux cleaned = 0.0172388 Jy ! Total flux subtracted in 200 components = 0.0172388 Jy ! Clean residual min=-0.009300 max=0.007379 Jy/beam ! Clean residual mean=-0.000008 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 0.334188 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.334188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071425Jy sigma=0.531992 ! Fit after self-cal, rms=0.071310Jy sigma=0.530802 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.543 x 6.328 at -5.11 degrees (North through East) ! Clean map min=-0.0089583 max=0.29808 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.94 KP 0.96 ! LA 1.02 MK 1.00 NL 0.97 OV 1.01 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.96 KP 0.98 ! LA 1.01 MK 1.00 NL 0.97 OV 0.99 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 0.96 KP 0.97 ! LA 1.01 MK 0.99 NL 0.98 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.071310Jy sigma=0.530802 ! Fit after self-cal, rms=0.070766Jy sigma=0.515398 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=6.34 mas, bpa=-5.494 degrees ! Estimated noise=0.974845 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 = 0.00105895 Jy ! Component: 100 - total flux cleaned = 0.00141825 Jy ! Component: 150 - total flux cleaned = 0.00179634 Jy ! Component: 200 - total flux cleaned = 0.0021029 Jy ! Total flux subtracted in 200 components = 0.0021029 Jy ! Clean residual min=-0.008425 max=0.005738 Jy/beam ! Clean residual mean=-0.000013 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.336291 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.336291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070331Jy sigma=0.512598 ! Fit after self-cal, rms=0.070341Jy sigma=0.512441 ! 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=0.070341Jy sigma=0.512441 ! Fit after self-cal, rms=0.061666Jy sigma=0.446423 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.526 mas, bmaj=6.368 mas, bpa=-4.768 degrees ! Estimated noise=0.977768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00201343 Jy ! Component: 100 - total flux cleaned = -0.00200617 Jy ! Component: 150 - total flux cleaned = -0.00210819 Jy ! Component: 200 - total flux cleaned = -0.00219464 Jy ! Total flux subtracted in 200 components = -0.00219464 Jy ! Clean residual min=-0.002483 max=0.005987 Jy/beam ! Clean residual mean=-0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.334096 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.334096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061497Jy sigma=0.444863 ! Fit after self-cal, rms=0.061512Jy sigma=0.444632 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 (3, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512599 Jy ! Component: 100 - total flux cleaned = 0.00673491 Jy ! Component: 150 - total flux cleaned = 0.00688412 Jy ! Component: 200 - total flux cleaned = 0.00701357 Jy ! Total flux subtracted in 200 components = 0.00701357 Jy ! Clean residual min=-0.002272 max=0.002798 Jy/beam ! Clean residual mean=-0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.34111 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.34111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061097Jy sigma=0.440029 ! Fit after self-cal, rms=0.061074Jy sigma=0.439860 ! Inverting map ! Added new window around map position (5.5, -38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244673 Jy ! Component: 100 - total flux cleaned = 0.0035652 Jy ! Component: 150 - total flux cleaned = 0.00382465 Jy ! Component: 200 - total flux cleaned = 0.00419409 Jy ! Total flux subtracted in 200 components = 0.00419409 Jy ! Clean residual min=-0.002042 max=0.001934 Jy/beam ! Clean residual mean=0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.345304 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.345304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060951Jy sigma=0.438596 ! Fit after self-cal, rms=0.060945Jy sigma=0.438560 ! 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=0.060945Jy sigma=0.438560 ! Fit after self-cal, rms=0.061044Jy sigma=0.438045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.521 mas, bmaj=6.362 mas, bpa=-4.773 degrees ! Estimated noise=0.975852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135992 Jy ! Component: 100 - total flux cleaned = 0.00060887 Jy ! Component: 150 - total flux cleaned = 0.000976227 Jy ! Component: 200 - total flux cleaned = 0.00123613 Jy ! Total flux subtracted in 200 components = 0.00123613 Jy ! Clean residual min=-0.001911 max=0.001834 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.34654 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.34654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060977Jy sigma=0.437428 ! Fit after self-cal, rms=0.060977Jy sigma=0.437399 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.41336e-05 Jy ! Component: 100 - total flux cleaned = 0.000225757 Jy ! Component: 150 - total flux cleaned = 0.000257221 Jy ! Component: 200 - total flux cleaned = 0.000344079 Jy ! Total flux subtracted in 200 components = 0.000344079 Jy ! Clean residual min=-0.001904 max=0.001805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.346884 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.346884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060945Jy sigma=0.437140 ! Fit after self-cal, rms=0.060944Jy sigma=0.437136 ! 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=0.060944Jy sigma=0.437136 ! Fit after self-cal, rms=0.061070Jy sigma=0.437083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.518 mas, bmaj=9.847 mas, bpa=-2.54 degrees ! Estimated noise=1.18635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385761 Jy ! Component: 100 - total flux cleaned = 0.00065466 Jy ! Component: 150 - total flux cleaned = 0.00088684 Jy ! Component: 200 - total flux cleaned = 0.00102519 Jy ! Total flux subtracted in 200 components = 0.00102519 Jy ! Clean residual min=-0.002008 max=0.002366 Jy/beam ! Clean residual mean=-0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.347909 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 0.347909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061065Jy sigma=0.437019 ! Fit after self-cal, rms=0.061068Jy sigma=0.437005 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 = 3.38564e-05 Jy ! Component: 100 - total flux cleaned = 0.000152916 Jy ! Component: 150 - total flux cleaned = 0.000204493 Jy ! Component: 200 - total flux cleaned = 0.000226968 Jy ! Total flux subtracted in 200 components = 0.000226968 Jy ! Clean residual min=-0.001997 max=0.002376 Jy/beam ! Clean residual mean=-0.000002 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.348136 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 160 components and 0.348136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061069Jy sigma=0.437012 ! Fit after self-cal, rms=0.061070Jy sigma=0.437009 ! 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=3.52 mas, bmaj=6.361 mas, bpa=-4.776 degrees ! Estimated noise=0.97599 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.52 x 6.361 at -4.776 degrees (North through East) ! Clean map min=-0.0017917 max=0.29808 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=2.986 mas, bmaj=5.421 mas, bpa=-4.914 degrees ! Estimated noise=1.46845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.233238 Jy ! Component: 100 - total flux cleaned = 0.284492 Jy ! Component: 150 - total flux cleaned = 0.301823 Jy ! Component: 200 - total flux cleaned = 0.312275 Jy ! Total flux subtracted in 200 components = 0.312275 Jy ! Clean residual min=-0.004304 max=0.005719 Jy/beam ! Clean residual mean=0.000002 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.312275 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.312275 Jy ! Inverting map and beam ! Estimated beam: bmin=3.52 mas, bmaj=6.361 mas, bpa=-4.776 degrees ! Estimated noise=0.97599 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 = 0.00924864 Jy ! Component: 100 - total flux cleaned = 0.0153316 Jy ! Component: 150 - total flux cleaned = 0.0197429 Jy ! Component: 200 - total flux cleaned = 0.0231989 Jy ! Total flux subtracted in 200 components = 0.0231989 Jy ! Clean residual min=-0.001997 max=0.002606 Jy/beam ! Clean residual mean=-0.000003 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.335474 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 57 components and 0.335474 Jy ! Inverting map ! Added new window around map position (10, -77). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297172 Jy ! Component: 100 - total flux cleaned = 0.00526001 Jy ! Component: 150 - total flux cleaned = 0.00671713 Jy ! Component: 200 - total flux cleaned = 0.007858 Jy ! Total flux subtracted in 200 components = 0.007858 Jy ! Clean residual min=-0.001777 max=0.002052 Jy/beam ! Clean residual mean=-0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.343332 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 77 components and 0.343332 Jy ! Inverting map ! Added new window around map position (-36.5, 100.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018342 Jy ! Component: 100 - total flux cleaned = 0.00276396 Jy ! Component: 150 - total flux cleaned = 0.00329736 Jy ! Component: 200 - total flux cleaned = 0.00379552 Jy ! Total flux subtracted in 200 components = 0.00379552 Jy ! Clean residual min=-0.001671 max=0.001722 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.347127 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 99 components and 0.347127 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=7.518 mas, bmaj=9.847 mas, bpa=-2.54 degrees ! Estimated noise=1.18635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142601 Jy ! Component: 100 - total flux cleaned = 0.00225686 Jy ! Component: 150 - total flux cleaned = 0.00290851 Jy ! Component: 200 - total flux cleaned = 0.00350348 Jy ! Total flux subtracted in 200 components = 0.00350348 Jy ! Clean residual min=-0.001903 max=0.001990 Jy/beam ! Clean residual mean=0.000003 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.350631 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 = 0.000480639 Jy ! Component: 100 - total flux cleaned = 0.000788608 Jy ! Component: 150 - total flux cleaned = 0.00101229 Jy ! Component: 200 - total flux cleaned = 0.00121455 Jy ! Total flux subtracted in 200 components = 0.00121455 Jy ! Clean residual min=-0.001806 max=0.001934 Jy/beam ! Clean residual mean=0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.351845 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 141 components and 0.351845 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.52 mas, bmaj=6.361 mas, bpa=-4.776 degrees ! Estimated noise=0.97599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000246696 Jy ! Component: 100 - total flux cleaned = -0.000404367 Jy ! Component: 150 - total flux cleaned = -0.000369321 Jy ! Component: 200 - total flux cleaned = -0.000269909 Jy ! Total flux subtracted in 200 components = -0.000269909 Jy ! Clean residual min=-0.001556 max=0.001671 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.351575 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 163 components and 0.351575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060961Jy sigma=0.436190 ! Fit after self-cal, rms=0.060940Jy sigma=0.436029 wmodel J1431+3952_S_map.mod ! Writing 163 model components to file: J1431+3952_S_map.mod wobs J1431+3952_S_uvs.fits ! Writing UV FITS file: J1431+3952_S_uvs.fits wwins J1431+3952_S_map.win ! wwins: Wrote 6 windows to J1431+3952_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 = 0.000153118 Jy ! Component: 100 - total flux cleaned = 9.83546e-05 Jy ! Component: 150 - total flux cleaned = -4.98626e-06 Jy ! Component: 200 - total flux cleaned = -0.000154282 Jy ! Component: 250 - total flux cleaned = -0.000250306 Jy ! Component: 300 - total flux cleaned = -0.000297376 Jy ! Component: 350 - total flux cleaned = -0.000389112 Jy ! Component: 400 - total flux cleaned = -0.000521207 Jy ! Component: 450 - total flux cleaned = -0.000564346 Jy ! Component: 500 - total flux cleaned = -0.000691271 Jy ! Component: 550 - total flux cleaned = -0.000753632 Jy ! Component: 600 - total flux cleaned = -0.000835673 Jy ! Component: 650 - total flux cleaned = -0.00097621 Jy ! Component: 700 - total flux cleaned = -0.00107472 Jy ! Component: 750 - total flux cleaned = -0.00122958 Jy ! Component: 800 - total flux cleaned = -0.001401 Jy ! Component: 850 - total flux cleaned = -0.00147609 Jy ! Component: 900 - total flux cleaned = -0.0015878 Jy ! Component: 950 - total flux cleaned = -0.00173478 Jy ! Component: 1000 - total flux cleaned = -0.0018977 Jy ! Component: 1050 - total flux cleaned = -0.00196936 Jy ! Component: 1100 - total flux cleaned = -0.00211074 Jy ! Component: 1150 - total flux cleaned = -0.00223324 Jy ! Component: 1200 - total flux cleaned = -0.0022506 Jy ! Component: 1250 - total flux cleaned = -0.00245569 Jy ! Component: 1300 - total flux cleaned = -0.00254016 Jy ! Component: 1350 - total flux cleaned = -0.00262387 Jy ! Component: 1400 - total flux cleaned = -0.00275653 Jy ! Component: 1450 - total flux cleaned = -0.00278914 Jy ! Component: 1500 - total flux cleaned = -0.00291918 Jy ! Component: 1550 - total flux cleaned = -0.00296703 Jy ! Component: 1600 - total flux cleaned = -0.00304676 Jy ! Component: 1650 - total flux cleaned = -0.00311013 Jy ! Component: 1700 - total flux cleaned = -0.00315696 Jy ! Component: 1750 - total flux cleaned = -0.00321923 Jy ! Component: 1800 - total flux cleaned = -0.00334239 Jy ! Component: 1850 - total flux cleaned = -0.003388 Jy ! Component: 1900 - total flux cleaned = -0.00350908 Jy ! Component: 1950 - total flux cleaned = -0.00352386 Jy ! Component: 2000 - total flux cleaned = -0.00358349 Jy ! Component: 2050 - total flux cleaned = -0.00364249 Jy ! Component: 2100 - total flux cleaned = -0.00365723 Jy ! Component: 2150 - total flux cleaned = -0.00373031 Jy ! Component: 2200 - total flux cleaned = -0.00381701 Jy ! Component: 2250 - total flux cleaned = -0.00385982 Jy ! Component: 2300 - total flux cleaned = -0.00387414 Jy ! Component: 2350 - total flux cleaned = -0.00393056 Jy ! Component: 2400 - total flux cleaned = -0.0039866 Jy ! Component: 2450 - total flux cleaned = -0.00400059 Jy ! Component: 2500 - total flux cleaned = -0.00412462 Jy ! Component: 2550 - total flux cleaned = -0.004111 Jy ! Component: 2600 - total flux cleaned = -0.00415194 Jy ! Component: 2650 - total flux cleaned = -0.00417899 Jy ! Component: 2700 - total flux cleaned = -0.00427285 Jy ! Component: 2750 - total flux cleaned = -0.00431278 Jy ! Component: 2800 - total flux cleaned = -0.0044052 Jy ! Component: 2850 - total flux cleaned = -0.00437899 Jy ! Component: 2900 - total flux cleaned = -0.00447025 Jy ! Component: 2950 - total flux cleaned = -0.00450919 Jy ! Component: 3000 - total flux cleaned = -0.0045606 Jy ! Component: 3050 - total flux cleaned = -0.00463719 Jy ! Component: 3100 - total flux cleaned = -0.00463715 Jy ! Component: 3150 - total flux cleaned = -0.00468751 Jy ! Component: 3200 - total flux cleaned = -0.00476261 Jy ! Component: 3250 - total flux cleaned = -0.00484955 Jy ! Component: 3300 - total flux cleaned = -0.00480022 Jy ! Component: 3350 - total flux cleaned = -0.00486165 Jy ! Component: 3400 - total flux cleaned = -0.0049349 Jy ! Component: 3450 - total flux cleaned = -0.00500756 Jy ! Component: 3500 - total flux cleaned = -0.00505581 Jy ! Component: 3550 - total flux cleaned = -0.00510371 Jy ! Component: 3600 - total flux cleaned = -0.0051394 Jy ! Component: 3650 - total flux cleaned = -0.00515109 Jy ! Component: 3700 - total flux cleaned = -0.00519821 Jy ! Component: 3750 - total flux cleaned = -0.00525682 Jy ! Component: 3800 - total flux cleaned = -0.00528019 Jy ! Component: 3850 - total flux cleaned = -0.00530332 Jy ! Component: 3900 - total flux cleaned = -0.00539533 Jy ! Component: 3950 - total flux cleaned = -0.00541816 Jy ! Component: 4000 - total flux cleaned = -0.00539549 Jy ! Component: 4050 - total flux cleaned = -0.00538424 Jy ! Total flux subtracted in 4096 components = -0.00544056 Jy ! Clean residual min=-0.000734 max=0.000694 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.346135 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 484 components and 0.346135 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1431+3952_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.52 x 6.361 at -4.776 degrees (North through East) ! Clean map min=-0.0012224 max=0.29799 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1431+3952_S_map.fits wmodel /image_prod/ug002_uva//J1431+3952_S_map.mod ! Writing 484 model components to file: /image_prod/ug002_uva//J1431+3952_S_map.mod wobs /image_prod/ug002_uva//J1431+3952_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1431+3952_S_uvs.fits wwins /image_prod/ug002_uva//J1431+3952_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1431+3952_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.297991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208843 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.210251 0.210251 0.420502 0.841004 1.68201 3.36402 6.72803 13.4561 26.9121 53.8243 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.297 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1426.87 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1431+3952_S_dfm.log closed on Thu Mar 5 01:46:59 2020