! Started logfile: /scr/pima/bg219e_uvs/J0019+7327_S_dfm.log on Thu May 19 18:14:59 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/bg219e_uvs/J0019+7327_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0019+7327_S_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 3 lines of history. ! ! Reading 2160 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 J0019+7327_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.311146Jy sigma=23.929907 ! Fit after self-cal, rms=0.218332Jy sigma=4.182991 ! 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=3.889 mas, bmaj=5.975 mas, bpa=70.05 degrees ! Estimated noise=1.05109 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 = 0.635723 Jy ! Component: 100 - total flux cleaned = 0.77754 Jy ! Total flux subtracted in 100 components = 0.77754 Jy ! Clean residual min=-0.017659 max=0.048393 Jy/beam ! Clean residual mean=-0.000019 rms=0.004872 Jy/beam ! Combined flux in latest and established models = 0.77754 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.77754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152832Jy sigma=2.423494 ! Fit after self-cal, rms=0.152814Jy sigma=2.423286 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050044 Jy ! Component: 100 - total flux cleaned = 0.0751889 Jy ! Total flux subtracted in 100 components = 0.0751889 Jy ! Clean residual min=-0.014832 max=0.014848 Jy/beam ! Clean residual mean=0.000072 rms=0.003589 Jy/beam ! Combined flux in latest and established models = 0.852729 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.852729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130499Jy sigma=2.133116 ! Fit after self-cal, rms=0.130439Jy sigma=2.131485 ! 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=4.512 mas, bmaj=6.745 mas, bpa=67.91 degrees ! Estimated noise=0.848191 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 = 0.0158054 Jy ! Component: 100 - total flux cleaned = 0.0246997 Jy ! Component: 150 - total flux cleaned = 0.0302704 Jy ! Component: 200 - total flux cleaned = 0.033794 Jy ! Total flux subtracted in 200 components = 0.033794 Jy ! Clean residual min=-0.012643 max=0.011332 Jy/beam ! Clean residual mean=0.000092 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 0.886523 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.886523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126922Jy sigma=2.117244 ! Fit after self-cal, rms=0.126893Jy sigma=2.116234 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.512 x 6.745 at 67.91 degrees (North through East) ! Clean map min=-0.012686 max=0.81464 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 0.88 HN 0.99 KP 1.03 ! LA 1.17 NL 0.97 OV 1.00 PT 1.15 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.05 KP 0.98 ! LA 1.13 NL 1.03 OV 1.04 PT 1.04 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.17 HN 1.04 KP 0.87 ! LA 0.87 NL 0.99 OV 0.95 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.126893Jy sigma=2.116234 ! Fit after self-cal, rms=0.096038Jy sigma=1.471160 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.512 mas, bmaj=6.739 mas, bpa=68.06 degrees ! Estimated noise=0.864962 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 = 0.0125642 Jy ! Component: 100 - total flux cleaned = 0.0182487 Jy ! Component: 150 - total flux cleaned = 0.0219235 Jy ! Component: 200 - total flux cleaned = 0.0235722 Jy ! Total flux subtracted in 200 components = 0.0235722 Jy ! Clean residual min=-0.007582 max=0.009604 Jy/beam ! Clean residual mean=-0.000035 rms=0.001932 Jy/beam ! Combined flux in latest and established models = 0.910095 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.910095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093556Jy sigma=1.451968 ! Fit after self-cal, rms=0.093560Jy sigma=1.451759 ! Inverting map ! Added new window around map position (-1.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00818378 Jy ! Component: 100 - total flux cleaned = 0.0115265 Jy ! Component: 150 - total flux cleaned = 0.012954 Jy ! Component: 200 - total flux cleaned = 0.0135291 Jy ! Total flux subtracted in 200 components = 0.0135291 Jy ! Clean residual min=-0.007040 max=0.007349 Jy/beam ! Clean residual mean=-0.000010 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.923624 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.923624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092653Jy sigma=1.440440 ! Fit after self-cal, rms=0.092589Jy sigma=1.438297 ! 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=0.092589Jy sigma=1.438297 ! Fit after self-cal, rms=0.091198Jy sigma=1.394989 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.508 mas, bmaj=6.727 mas, bpa=68.25 degrees ! Estimated noise=0.877711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100657 Jy ! Component: 100 - total flux cleaned = 0.0152344 Jy ! Component: 150 - total flux cleaned = 0.018826 Jy ! Component: 200 - total flux cleaned = 0.0214418 Jy ! Total flux subtracted in 200 components = 0.0214418 Jy ! Clean residual min=-0.007244 max=0.007098 Jy/beam ! Clean residual mean=-0.000026 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.945066 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.945066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089415Jy sigma=1.381353 ! Fit after self-cal, rms=0.089408Jy sigma=1.381044 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 = 0.00225554 Jy ! Component: 100 - total flux cleaned = 0.00344424 Jy ! Component: 150 - total flux cleaned = 0.0040949 Jy ! Component: 200 - total flux cleaned = 0.00460932 Jy ! Total flux subtracted in 200 components = 0.00460932 Jy ! Clean residual min=-0.007323 max=0.007173 Jy/beam ! Clean residual mean=-0.000017 rms=0.001752 Jy/beam ! Combined flux in latest and established models = 0.949675 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.949675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089264Jy sigma=1.380490 ! Fit after self-cal, rms=0.089264Jy sigma=1.380379 ! 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=0.089264Jy sigma=1.380379 ! Fit after self-cal, rms=0.073777Jy sigma=1.124312 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.504 mas, bmaj=6.721 mas, bpa=68.39 degrees ! Estimated noise=0.881788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024967 Jy ! Component: 100 - total flux cleaned = 0.00197078 Jy ! Component: 150 - total flux cleaned = 0.00175849 Jy ! Component: 200 - total flux cleaned = 0.00163966 Jy ! Total flux subtracted in 200 components = 0.00163966 Jy ! Clean residual min=-0.005217 max=0.006034 Jy/beam ! Clean residual mean=-0.000034 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.951315 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.951315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073448Jy sigma=1.120893 ! Fit after self-cal, rms=0.073444Jy sigma=1.120829 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 (120.5, 32). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589044 Jy ! Component: 100 - total flux cleaned = 0.00867768 Jy ! Component: 150 - total flux cleaned = 0.00970852 Jy ! Component: 200 - total flux cleaned = 0.00986037 Jy ! Total flux subtracted in 200 components = 0.00986037 Jy ! Clean residual min=-0.004817 max=0.005272 Jy/beam ! Clean residual mean=-0.000046 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.961175 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 0.961175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072715Jy sigma=1.113612 ! Fit after self-cal, rms=0.072682Jy sigma=1.112658 ! 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=0.072682Jy sigma=1.112658 ! Fit after self-cal, rms=0.072716Jy sigma=1.109793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.018 mas, bmaj=9.992 mas, bpa=75.7 degrees ! Estimated noise=1.06066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341565 Jy ! Component: 100 - total flux cleaned = 0.00468754 Jy ! Component: 150 - total flux cleaned = 0.00569601 Jy ! Component: 200 - total flux cleaned = 0.00617655 Jy ! Total flux subtracted in 200 components = 0.00617655 Jy ! Clean residual min=-0.005540 max=0.006307 Jy/beam ! Clean residual mean=-0.000085 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 0.967352 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 159 components and 0.967352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072381Jy sigma=1.108191 ! Fit after self-cal, rms=0.072377Jy sigma=1.107929 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 = 0.000668814 Jy ! Component: 100 - total flux cleaned = 0.000770548 Jy ! Component: 150 - total flux cleaned = 0.000901227 Jy ! Component: 200 - total flux cleaned = 0.00106191 Jy ! Total flux subtracted in 200 components = 0.00106191 Jy ! Clean residual min=-0.005636 max=0.006283 Jy/beam ! Clean residual mean=-0.000086 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.968414 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 177 components and 0.968414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072325Jy sigma=1.107801 ! Fit after self-cal, rms=0.072325Jy sigma=1.107747 ! 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=4.503 mas, bmaj=6.719 mas, bpa=68.39 degrees ! Estimated noise=0.885387 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.503 x 6.719 at 68.39 degrees (North through East) ! Clean map min=-0.0049619 max=0.84364 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072325Jy sigma=1.107747 ! Fit after self-cal, rms=0.067093Jy sigma=1.001955 ! Inverting map and beam ! Estimated beam: bmin=4.511 mas, bmaj=6.709 mas, bpa=68.58 degrees ! Estimated noise=0.884616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000474718 Jy ! Component: 100 - total flux cleaned = -0.000289454 Jy ! Component: 150 - total flux cleaned = 0.000138963 Jy ! Component: 200 - total flux cleaned = 0.00060152 Jy ! Total flux subtracted in 200 components = 0.00060152 Jy ! Clean residual min=-0.005503 max=0.005246 Jy/beam ! Clean residual mean=-0.000063 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.969015 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 195 components and 0.969015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066785Jy sigma=0.997979 ! Fit after self-cal, rms=0.066784Jy sigma=0.997893 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507638 Jy ! Component: 100 - total flux cleaned = 0.000901436 Jy ! Component: 150 - total flux cleaned = 0.00114294 Jy ! Component: 200 - total flux cleaned = 0.00136828 Jy ! Total flux subtracted in 200 components = 0.00136828 Jy ! Clean residual min=-0.005536 max=0.005247 Jy/beam ! Clean residual mean=-0.000062 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.970384 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 204 components and 0.970383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066643Jy sigma=0.996350 ! Fit after self-cal, rms=0.066643Jy sigma=0.996308 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066643Jy sigma=0.996308 ! Fit after self-cal, rms=0.066602Jy sigma=0.995045 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=3.889 mas, bmaj=5.939 mas, bpa=70.74 degrees ! Estimated noise=1.08659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.657084 Jy ! Component: 100 - total flux cleaned = 0.803291 Jy ! Component: 150 - total flux cleaned = 0.856434 Jy ! Component: 200 - total flux cleaned = 0.884727 Jy ! Total flux subtracted in 200 components = 0.884727 Jy ! Clean residual min=-0.009258 max=0.014437 Jy/beam ! Clean residual mean=-0.000103 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 0.884727 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.884727 Jy ! Inverting map and beam ! Estimated beam: bmin=4.511 mas, bmaj=6.706 mas, bpa=68.7 degrees ! Estimated noise=0.884531 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 = 0.0221457 Jy ! Component: 100 - total flux cleaned = 0.0362767 Jy ! Component: 150 - total flux cleaned = 0.0464625 Jy ! Component: 200 - total flux cleaned = 0.0543582 Jy ! Total flux subtracted in 200 components = 0.0543582 Jy ! Clean residual min=-0.006255 max=0.006070 Jy/beam ! Clean residual mean=-0.000094 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.939085 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 74 components and 0.939085 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=8.016 mas, bmaj=9.972 mas, bpa=76.6 degrees ! Estimated noise=1.05957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00914702 Jy ! Component: 100 - total flux cleaned = 0.0155273 Jy ! Component: 150 - total flux cleaned = 0.0204396 Jy ! Component: 200 - total flux cleaned = 0.0242671 Jy ! Total flux subtracted in 200 components = 0.0242671 Jy ! Clean residual min=-0.006820 max=0.006928 Jy/beam ! Clean residual mean=-0.000128 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.963352 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 = 0.00222454 Jy ! Component: 100 - total flux cleaned = 0.0038741 Jy ! Component: 150 - total flux cleaned = 0.00527026 Jy ! Component: 200 - total flux cleaned = 0.0061704 Jy ! Total flux subtracted in 200 components = 0.0061704 Jy ! Clean residual min=-0.006741 max=0.006955 Jy/beam ! Clean residual mean=-0.000119 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 0.969522 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 154 components and 0.969522 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.511 mas, bmaj=6.706 mas, bpa=68.7 degrees ! Estimated noise=0.884531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180885 Jy ! Component: 100 - total flux cleaned = 0.00225318 Jy ! Component: 150 - total flux cleaned = 0.00257078 Jy ! Component: 200 - total flux cleaned = 0.00286338 Jy ! Total flux subtracted in 200 components = 0.00286338 Jy ! Clean residual min=-0.005697 max=0.005425 Jy/beam ! Clean residual mean=-0.000063 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.972386 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 173 components and 0.972386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066593Jy sigma=0.997483 ! Fit after self-cal, rms=0.066586Jy sigma=0.997064 wmodel /J0019+7327_S_map.mod ! wmodel: Unable to open new model file: /J0019+7327_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J0019+7327_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.511 x 6.706 at 68.7 degrees (North through East) ! Clean map min=-0.0055719 max=0.84435 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0019+7327_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.844352 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00139709 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.496389 0.496389 0.992777 1.98555 3.97111 7.94222 15.8844 31.7689 63.5378 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0041 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.844 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 604.365 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0019+7327_S_dfm.log closed on Thu May 19 18:15:02 2016