! Started logfile: /scr/pima/bg219b_uvs/J0228-0337_S_dfm.log on Thu May 19 19:57:53 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/bg219b_uvs/J0228-0337_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0228-0337_S_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.82716 visibilities/baseline/integration-bin. ! Found source: J0228-0337 ! ! 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 5360 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 J0228-0337_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.161619Jy sigma=20.768935 ! Fit after self-cal, rms=0.456868Jy sigma=8.453330 ! 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=3.169 mas, bmaj=6.85 mas, bpa=2.589 degrees ! Estimated noise=0.759418 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 = 0.41909 Jy ! Component: 100 - total flux cleaned = 0.535623 Jy ! Total flux subtracted in 100 components = 0.535623 Jy ! Clean residual min=-0.016877 max=0.045516 Jy/beam ! Clean residual mean=0.000020 rms=0.005017 Jy/beam ! Combined flux in latest and established models = 0.535623 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.535623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111750Jy sigma=1.974274 ! Fit after self-cal, rms=0.111719Jy sigma=1.973936 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0456346 Jy ! Component: 100 - total flux cleaned = 0.0649169 Jy ! Total flux subtracted in 100 components = 0.0649169 Jy ! Clean residual min=-0.013340 max=0.018284 Jy/beam ! Clean residual mean=-0.000001 rms=0.003664 Jy/beam ! Combined flux in latest and established models = 0.60054 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.60054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091781Jy sigma=1.624222 ! Fit after self-cal, rms=0.091760Jy sigma=1.624023 ! 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=3.761 mas, bmaj=7.932 mas, bpa=3.574 degrees ! Estimated noise=0.57725 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 = 0.0105324 Jy ! Component: 100 - total flux cleaned = 0.0126408 Jy ! Component: 150 - total flux cleaned = 0.0123048 Jy ! Component: 200 - total flux cleaned = 0.0117116 Jy ! Total flux subtracted in 200 components = 0.0117116 Jy ! Clean residual min=-0.013867 max=0.020158 Jy/beam ! Clean residual mean=0.000004 rms=0.003961 Jy/beam ! Combined flux in latest and established models = 0.612252 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.612252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090314Jy sigma=1.602069 ! Fit after self-cal, rms=0.090286Jy sigma=1.601641 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.761 x 7.932 at 3.574 degrees (North through East) ! Clean map min=-0.013675 max=0.54687 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 0.94 FD 0.97 HN 1.00 KP 0.97 ! LA 0.95 MK 0.98 NL 1.11 OV 0.98 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.02 KP 0.96 ! LA 0.95 MK 1.01 NL 1.13 OV 1.00 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 0.97 ! LA 0.94 MK 1.01 NL 1.02 OV 0.99 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.99 KP 0.97 ! LA 0.94 MK 1.01 NL 0.99 OV 0.96 ! PT 1.07 SC 0.99 ! ! ! Fit before self-cal, rms=0.090286Jy sigma=1.601641 ! Fit after self-cal, rms=0.084305Jy sigma=1.458190 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.766 mas, bmaj=7.94 mas, bpa=3.727 degrees ! Estimated noise=0.576421 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 = -0.00299913 Jy ! Component: 100 - total flux cleaned = -0.00324057 Jy ! Component: 150 - total flux cleaned = -0.00333632 Jy ! Component: 200 - total flux cleaned = -0.00342134 Jy ! Total flux subtracted in 200 components = -0.00342134 Jy ! Clean residual min=-0.011273 max=0.011668 Jy/beam ! Clean residual mean=-0.000001 rms=0.003142 Jy/beam ! Combined flux in latest and established models = 0.60883 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.60883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083966Jy sigma=1.453888 ! Fit after self-cal, rms=0.083964Jy sigma=1.453296 ! 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=0.083964Jy sigma=1.453296 ! Fit after self-cal, rms=0.073626Jy sigma=1.270951 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.77 mas, bmaj=7.954 mas, bpa=3.668 degrees ! Estimated noise=0.572806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00291519 Jy ! Component: 100 - total flux cleaned = -0.00313997 Jy ! Component: 150 - total flux cleaned = -0.00305078 Jy ! Component: 200 - total flux cleaned = -0.0030507 Jy ! Total flux subtracted in 200 components = -0.0030507 Jy ! Clean residual min=-0.004881 max=0.010264 Jy/beam ! Clean residual mean=0.000000 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.60578 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.60578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073304Jy sigma=1.265822 ! Fit after self-cal, rms=0.073322Jy sigma=1.265517 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 (-5.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00900048 Jy ! Component: 100 - total flux cleaned = 0.0108656 Jy ! Component: 150 - total flux cleaned = 0.0105313 Jy ! Component: 200 - total flux cleaned = 0.00994613 Jy ! Total flux subtracted in 200 components = 0.00994613 Jy ! Clean residual min=-0.004558 max=0.006014 Jy/beam ! Clean residual mean=-0.000003 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.615726 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.615726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072180Jy sigma=1.244611 ! Fit after self-cal, rms=0.072089Jy sigma=1.243031 ! Inverting map ! Added new window around map position (12.5, 75.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416737 Jy ! Component: 100 - total flux cleaned = 0.00480432 Jy ! Component: 150 - total flux cleaned = 0.00498668 Jy ! Component: 200 - total flux cleaned = 0.00515093 Jy ! Total flux subtracted in 200 components = 0.00515093 Jy ! Clean residual min=-0.004295 max=0.004492 Jy/beam ! Clean residual mean=0.000000 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.620877 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.620877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071665Jy sigma=1.235118 ! Fit after self-cal, rms=0.071640Jy sigma=1.234647 ! 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=0.071640Jy sigma=1.234647 ! Fit after self-cal, rms=0.070801Jy sigma=1.229316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.77 mas, bmaj=7.953 mas, bpa=3.671 degrees ! Estimated noise=0.569685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586424 Jy ! Component: 100 - total flux cleaned = 0.00146489 Jy ! Component: 150 - total flux cleaned = 0.00200356 Jy ! Component: 200 - total flux cleaned = 0.00200497 Jy ! Total flux subtracted in 200 components = 0.00200497 Jy ! Clean residual min=-0.003828 max=0.003837 Jy/beam ! Clean residual mean=-0.000000 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.622882 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.622882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070508Jy sigma=1.223856 ! Fit after self-cal, rms=0.070500Jy sigma=1.223663 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 = 0.000917147 Jy ! Component: 100 - total flux cleaned = 0.00104654 Jy ! Component: 150 - total flux cleaned = 0.00110696 Jy ! Component: 200 - total flux cleaned = 0.00116285 Jy ! Total flux subtracted in 200 components = 0.00116285 Jy ! Clean residual min=-0.003676 max=0.003627 Jy/beam ! Clean residual mean=0.000001 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.624045 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.624044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070397Jy sigma=1.221867 ! Fit after self-cal, rms=0.070397Jy sigma=1.221805 ! 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=0.070397Jy sigma=1.221805 ! Fit after self-cal, rms=0.069973Jy sigma=1.220187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.448 mas, bmaj=12.37 mas, bpa=-0.5648 degrees ! Estimated noise=0.687832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000987275 Jy ! Component: 100 - total flux cleaned = -0.000391745 Jy ! Component: 150 - total flux cleaned = 2.66427e-05 Jy ! Component: 200 - total flux cleaned = 0.000226155 Jy ! Total flux subtracted in 200 components = 0.000226155 Jy ! Clean residual min=-0.004370 max=0.005140 Jy/beam ! Clean residual mean=0.000002 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.624271 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.624271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069847Jy sigma=1.218154 ! Fit after self-cal, rms=0.069844Jy sigma=1.217972 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 = 0.000612592 Jy ! Component: 100 - total flux cleaned = 0.000814624 Jy ! Component: 150 - total flux cleaned = 0.000922607 Jy ! Component: 200 - total flux cleaned = 0.000989529 Jy ! Total flux subtracted in 200 components = 0.000989529 Jy ! Clean residual min=-0.004314 max=0.004960 Jy/beam ! Clean residual mean=0.000002 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 0.62526 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.62526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069834Jy sigma=1.217842 ! Fit after self-cal, rms=0.069835Jy sigma=1.217815 ! 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=3.77 mas, bmaj=7.952 mas, bpa=3.63 degrees ! Estimated noise=0.567194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.77 x 7.952 at 3.63 degrees (North through East) ! Clean map min=-0.0033285 max=0.53768 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=0.069835Jy sigma=1.217815 ! Fit after self-cal, rms=0.065518Jy sigma=1.127513 ! Inverting map and beam ! Estimated beam: bmin=3.773 mas, bmaj=7.953 mas, bpa=3.543 degrees ! Estimated noise=0.565618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000809903 Jy ! Component: 100 - total flux cleaned = -0.000703963 Jy ! Component: 150 - total flux cleaned = -0.000567341 Jy ! Component: 200 - total flux cleaned = -0.000485986 Jy ! Total flux subtracted in 200 components = -0.000485986 Jy ! Clean residual min=-0.003118 max=0.003079 Jy/beam ! Clean residual mean=0.000001 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.624774 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 0.624774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065438Jy sigma=1.126131 ! Fit after self-cal, rms=0.065440Jy sigma=1.126105 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295685 Jy ! Component: 100 - total flux cleaned = 0.000370323 Jy ! Component: 150 - total flux cleaned = 0.000404371 Jy ! Component: 200 - total flux cleaned = 0.000435719 Jy ! Total flux subtracted in 200 components = 0.000435719 Jy ! Clean residual min=-0.003081 max=0.003142 Jy/beam ! Clean residual mean=0.000001 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.62521 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 167 components and 0.62521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065406Jy sigma=1.125516 ! Fit after self-cal, rms=0.065406Jy sigma=1.125504 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065406Jy sigma=1.125504 ! Fit after self-cal, rms=0.065004Jy sigma=1.119480 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=3.178 mas, bmaj=6.871 mas, bpa=2.58 degrees ! Estimated noise=0.743286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.410112 Jy ! Component: 100 - total flux cleaned = 0.524204 Jy ! Component: 150 - total flux cleaned = 0.56929 Jy ! Component: 200 - total flux cleaned = 0.591486 Jy ! Total flux subtracted in 200 components = 0.591486 Jy ! Clean residual min=-0.007904 max=0.010712 Jy/beam ! Clean residual mean=0.000001 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.591486 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.591486 Jy ! Inverting map and beam ! Estimated beam: bmin=3.774 mas, bmaj=7.954 mas, bpa=3.505 degrees ! Estimated noise=0.564469 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 = 0.0133658 Jy ! Component: 100 - total flux cleaned = 0.021453 Jy ! Component: 150 - total flux cleaned = 0.0260146 Jy ! Component: 200 - total flux cleaned = 0.0278198 Jy ! Total flux subtracted in 200 components = 0.0278198 Jy ! Clean residual min=-0.003938 max=0.004453 Jy/beam ! Clean residual mean=-0.000004 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.619306 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 38 components and 0.619306 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=7.443 mas, bmaj=12.37 mas, bpa=-0.6935 degrees ! Estimated noise=0.684294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377158 Jy ! Component: 100 - total flux cleaned = 0.00474507 Jy ! Component: 150 - total flux cleaned = 0.00533696 Jy ! Component: 200 - total flux cleaned = 0.00550974 Jy ! Total flux subtracted in 200 components = 0.00550974 Jy ! Clean residual min=-0.003432 max=0.004458 Jy/beam ! Clean residual mean=-0.000006 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.624815 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.99017e-05 Jy ! Component: 100 - total flux cleaned = 0.000151365 Jy ! Component: 150 - total flux cleaned = 8.68529e-05 Jy ! Component: 200 - total flux cleaned = 2.60359e-05 Jy ! Total flux subtracted in 200 components = 2.60359e-05 Jy ! Clean residual min=-0.003331 max=0.004317 Jy/beam ! Clean residual mean=-0.000004 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.624841 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 86 components and 0.624842 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.774 mas, bmaj=7.954 mas, bpa=3.505 degrees ! Estimated noise=0.564469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410887 Jy ! Component: 100 - total flux cleaned = 0.00029778 Jy ! Component: 150 - total flux cleaned = 0.000601394 Jy ! Component: 200 - total flux cleaned = 0.000874624 Jy ! Total flux subtracted in 200 components = 0.000874624 Jy ! Clean residual min=-0.003457 max=0.003607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.625716 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.625716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065503Jy sigma=1.127275 ! Fit after self-cal, rms=0.065492Jy sigma=1.127031 wmodel /J0228-0337_S_map.mod ! wmodel: Unable to open new model file: /J0228-0337_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0228-0337_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.774 x 7.954 at 3.505 degrees (North through East) ! Clean map min=-0.0032595 max=0.53335 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0228-0337_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.533353 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000908679 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.511113 0.511113 1.02223 2.04445 4.0889 8.17781 16.3556 32.7112 65.4225 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.533 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 586.954 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0228-0337_S_dfm.log closed on Thu May 19 19:57:55 2016