! Started logfile: /scr/pima/bg219i_uvs/J2303+3853_S_dfm.log on Thu May 19 23:42:28 2016 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 /scr/pima/bg219i_uvs/J2303+3853_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2303+3853_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J2303+3853 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 7776 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J2303+3853_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 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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026475Jy sigma=24.553327 ! Fit after self-cal, rms=0.794976Jy sigma=19.021306 ! 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=3.102 mas, bmaj=4.45 mas, bpa=-13.85 degrees ! Estimated noise=0.490769 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 = 0.156343 Jy ! Component: 100 - total flux cleaned = 0.211458 Jy ! Total flux subtracted in 100 components = 0.211458 Jy ! Clean residual min=-0.014112 max=0.056952 Jy/beam ! Clean residual mean=-0.000013 rms=0.004404 Jy/beam ! Combined flux in latest and established models = 0.211458 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.211458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101320Jy sigma=2.339913 ! Fit after self-cal, rms=0.100766Jy sigma=2.328042 ! Inverting map ! Added new window around map position (-4.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466526 Jy ! Component: 100 - total flux cleaned = 0.0706711 Jy ! Total flux subtracted in 100 components = 0.0706711 Jy ! Clean residual min=-0.009351 max=0.015524 Jy/beam ! Clean residual mean=-0.000008 rms=0.002371 Jy/beam ! Combined flux in latest and established models = 0.28213 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.28213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071179Jy sigma=1.636598 ! Fit after self-cal, rms=0.069293Jy sigma=1.585694 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194335 Jy ! Component: 100 - total flux cleaned = 0.0312719 Jy ! Total flux subtracted in 100 components = 0.0312719 Jy ! Clean residual min=-0.005478 max=0.006716 Jy/beam ! Clean residual mean=-0.000005 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.313401 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.313402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062120Jy sigma=1.415522 ! Fit after self-cal, rms=0.061725Jy sigma=1.404016 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975759 Jy ! Component: 100 - total flux cleaned = 0.0159505 Jy ! Total flux subtracted in 100 components = 0.0159505 Jy ! Clean residual min=-0.005094 max=0.004249 Jy/beam ! Clean residual mean=-0.000004 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.329352 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.329352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059990Jy sigma=1.360403 ! Fit after self-cal, rms=0.059890Jy sigma=1.357509 ! 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=3.7 mas, bmaj=5.231 mas, bpa=-11.46 degrees ! Estimated noise=0.342169 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 = 0.00511855 Jy ! Component: 100 - total flux cleaned = 0.00728259 Jy ! Component: 150 - total flux cleaned = 0.00764762 Jy ! Component: 200 - total flux cleaned = 0.00795857 Jy ! Total flux subtracted in 200 components = 0.00795857 Jy ! Clean residual min=-0.003750 max=0.003646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.337311 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.337311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059423Jy sigma=1.344373 ! Fit after self-cal, rms=0.059400Jy sigma=1.343729 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.7 x 5.231 at -11.46 degrees (North through East) ! Clean map min=-0.0033277 max=0.19919 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.02 KP 0.99 ! LA 0.99 MK 1.03 NL 0.99 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.00 KP 0.99 ! LA 1.00 MK 1.01 NL 1.00 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.01 KP 1.00 ! LA 1.00 MK 1.02 NL 1.01 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.04 KP 1.00 ! LA 1.00 MK 1.03 NL 1.02 OV 0.89 ! PT 1.01 SC 0.97 ! ! ! Fit before self-cal, rms=0.059400Jy sigma=1.343729 ! Fit after self-cal, rms=0.058575Jy sigma=1.329589 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=5.227 mas, bpa=-10.84 degrees ! Estimated noise=0.340465 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 = -0.000930591 Jy ! Component: 100 - total flux cleaned = -0.00137801 Jy ! Component: 150 - total flux cleaned = -0.00158761 Jy ! Component: 200 - total flux cleaned = -0.00172382 Jy ! Total flux subtracted in 200 components = -0.00172382 Jy ! Clean residual min=-0.003002 max=0.002883 Jy/beam ! Clean residual mean=0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.335587 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.335587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058439Jy sigma=1.326830 ! Fit after self-cal, rms=0.058441Jy sigma=1.326592 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058441Jy sigma=1.326592 ! Fit after self-cal, rms=0.058491Jy sigma=1.317609 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.719 mas, bmaj=5.213 mas, bpa=-10.67 degrees ! Estimated noise=0.339966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000866649 Jy ! Component: 100 - total flux cleaned = -0.00112244 Jy ! Component: 150 - total flux cleaned = -0.00119402 Jy ! Component: 200 - total flux cleaned = -0.00119462 Jy ! Total flux subtracted in 200 components = -0.00119462 Jy ! Clean residual min=-0.001977 max=0.002255 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.334392 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.334392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058439Jy sigma=1.316410 ! Fit after self-cal, rms=0.058449Jy sigma=1.316204 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 (69.5, -76). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093804 Jy ! Component: 100 - total flux cleaned = 0.000780908 Jy ! Component: 150 - total flux cleaned = 0.000695697 Jy ! Component: 200 - total flux cleaned = 0.000657146 Jy ! Total flux subtracted in 200 components = 0.000657146 Jy ! Clean residual min=-0.001808 max=0.001701 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.335049 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.335049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058360Jy sigma=1.313642 ! Fit after self-cal, rms=0.058357Jy sigma=1.313583 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058357Jy sigma=1.313583 ! Fit after self-cal, rms=0.058310Jy sigma=1.313476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.721 mas, bmaj=5.217 mas, bpa=-10.73 degrees ! Estimated noise=0.339537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000596782 Jy ! Component: 100 - total flux cleaned = -0.00070282 Jy ! Component: 150 - total flux cleaned = -0.000801628 Jy ! Component: 200 - total flux cleaned = -0.000832724 Jy ! Total flux subtracted in 200 components = -0.000832724 Jy ! Clean residual min=-0.001808 max=0.001680 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.334217 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.334217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058273Jy sigma=1.312532 ! Fit after self-cal, rms=0.058273Jy sigma=1.312485 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 = -0.000141642 Jy ! Component: 100 - total flux cleaned = -0.000202805 Jy ! Component: 150 - total flux cleaned = -0.000231776 Jy ! Component: 200 - total flux cleaned = -0.000231174 Jy ! Total flux subtracted in 200 components = -0.000231174 Jy ! Clean residual min=-0.001772 max=0.001666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.333985 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.333985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058247Jy sigma=1.311848 ! Fit after self-cal, rms=0.058248Jy sigma=1.311811 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058248Jy sigma=1.311811 ! Fit after self-cal, rms=0.058220Jy sigma=1.311767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.262 mas, bmaj=8.72 mas, bpa=-2.786 degrees ! Estimated noise=0.43913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000888049 Jy ! Component: 100 - total flux cleaned = -0.00134052 Jy ! Component: 150 - total flux cleaned = -0.00147434 Jy ! Component: 200 - total flux cleaned = -0.0014893 Jy ! Total flux subtracted in 200 components = -0.0014893 Jy ! Clean residual min=-0.001666 max=0.001777 Jy/beam ! Clean residual mean=0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.332496 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.332496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058215Jy sigma=1.311624 ! Fit after self-cal, rms=0.058214Jy sigma=1.311572 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 = -8.62958e-05 Jy ! Component: 100 - total flux cleaned = -0.000193559 Jy ! Component: 150 - total flux cleaned = -0.000246883 Jy ! Component: 200 - total flux cleaned = -0.000269766 Jy ! Total flux subtracted in 200 components = -0.000269766 Jy ! Clean residual min=-0.001633 max=0.001756 Jy/beam ! Clean residual mean=0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.332226 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 0.332226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058213Jy sigma=1.311573 ! Fit after self-cal, rms=0.058212Jy sigma=1.311533 ! 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=3.722 mas, bmaj=5.219 mas, bpa=-10.75 degrees ! Estimated noise=0.339293 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.722 x 5.219 at -10.75 degrees (North through East) ! Clean map min=-0.0016008 max=0.19846 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=3.121 mas, bmaj=4.442 mas, bpa=-13.25 degrees ! Estimated noise=0.488833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.156597 Jy ! Component: 100 - total flux cleaned = 0.226372 Jy ! Component: 150 - total flux cleaned = 0.263541 Jy ! Component: 200 - total flux cleaned = 0.28479 Jy ! Total flux subtracted in 200 components = 0.28479 Jy ! Clean residual min=-0.004739 max=0.010905 Jy/beam ! Clean residual mean=-0.000005 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.28479 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 0.28479 Jy ! Inverting map and beam ! Estimated beam: bmin=3.722 mas, bmaj=5.219 mas, bpa=-10.75 degrees ! Estimated noise=0.339293 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 = 0.0174724 Jy ! Component: 100 - total flux cleaned = 0.0279158 Jy ! Component: 150 - total flux cleaned = 0.0347672 Jy ! Component: 200 - total flux cleaned = 0.0393502 Jy ! Total flux subtracted in 200 components = 0.0393502 Jy ! Clean residual min=-0.002160 max=0.003137 Jy/beam ! Clean residual mean=-0.000004 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.32414 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 55 components and 0.32414 Jy ! Inverting map ! Added new window around map position (4.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332951 Jy ! Component: 100 - total flux cleaned = 0.00499591 Jy ! Component: 150 - total flux cleaned = 0.00555631 Jy ! Component: 200 - total flux cleaned = 0.00604305 Jy ! Total flux subtracted in 200 components = 0.00604305 Jy ! Clean residual min=-0.001753 max=0.001914 Jy/beam ! Clean residual mean=-0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.330183 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 0.330183 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=7.262 mas, bmaj=8.72 mas, bpa=-2.786 degrees ! Estimated noise=0.43913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579063 Jy ! Component: 100 - total flux cleaned = 0.00113081 Jy ! Component: 150 - total flux cleaned = 0.00148246 Jy ! Component: 200 - total flux cleaned = 0.00173315 Jy ! Total flux subtracted in 200 components = 0.00173315 Jy ! Clean residual min=-0.001783 max=0.001854 Jy/beam ! Clean residual mean=-0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.331917 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 = 0.000149632 Jy ! Component: 100 - total flux cleaned = 0.000259576 Jy ! Component: 150 - total flux cleaned = 0.000339424 Jy ! Component: 200 - total flux cleaned = 0.000382605 Jy ! Total flux subtracted in 200 components = 0.000382605 Jy ! Clean residual min=-0.001770 max=0.001794 Jy/beam ! Clean residual mean=0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.332299 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 108 components and 0.332299 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.722 mas, bmaj=5.219 mas, bpa=-10.75 degrees ! Estimated noise=0.339293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000547088 Jy ! Component: 100 - total flux cleaned = -0.000402819 Jy ! Component: 150 - total flux cleaned = -0.000232902 Jy ! Component: 200 - total flux cleaned = -0.000120872 Jy ! Total flux subtracted in 200 components = -0.000120872 Jy ! Clean residual min=-0.001618 max=0.001638 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.332178 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.332178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058152Jy sigma=1.310304 ! Fit after self-cal, rms=0.058142Jy sigma=1.309875 wmodel /J2303+3853_S_map.mod ! wmodel: Unable to open new model file: /J2303+3853_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2303+3853_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.722 x 5.219 at -10.75 degrees (North through East) ! Clean map min=-0.0017522 max=0.1994 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2303+3853_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.199396 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000407619 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.61328 0.61328 1.22656 2.45312 4.90624 9.81248 19.625 39.2499 78.4998 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.199 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 489.172 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2303+3853_S_dfm.log closed on Thu May 19 23:42:31 2016