! Started logfile: /scr/pima/bg219b_uvs/J1433-1548_S_dfm.log on Thu May 19 20:22:35 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/J1433-1548_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1433-1548_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J1433-1548 ! ! 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 4620 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 J1433-1548_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.201381Jy sigma=20.985485 ! Fit after self-cal, rms=0.376760Jy sigma=6.447782 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.497 mas, bmaj=6.417 mas, bpa=-4.646 degrees ! Estimated noise=0.869768 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 = 0.474836 Jy ! Component: 100 - total flux cleaned = 0.591781 Jy ! Total flux subtracted in 100 components = 0.591781 Jy ! Clean residual min=-0.019743 max=0.049954 Jy/beam ! Clean residual mean=0.000012 rms=0.005484 Jy/beam ! Combined flux in latest and established models = 0.591781 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.591781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138656Jy sigma=2.354610 ! Fit after self-cal, rms=0.138635Jy sigma=2.354335 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0559836 Jy ! Component: 100 - total flux cleaned = 0.0884656 Jy ! Total flux subtracted in 100 components = 0.0884656 Jy ! Clean residual min=-0.013946 max=0.024882 Jy/beam ! Clean residual mean=0.000004 rms=0.003364 Jy/beam ! Combined flux in latest and established models = 0.680247 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.680247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102067Jy sigma=1.663527 ! Fit after self-cal, rms=0.101980Jy sigma=1.662591 ! Inverting map ! Added new window around map position (-6.5, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249126 Jy ! Component: 100 - total flux cleaned = 0.0421455 Jy ! Total flux subtracted in 100 components = 0.0421455 Jy ! Clean residual min=-0.012770 max=0.013815 Jy/beam ! Clean residual mean=0.000003 rms=0.002727 Jy/beam ! Combined flux in latest and established models = 0.722392 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 0.722392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092116Jy sigma=1.475754 ! Fit after self-cal, rms=0.091695Jy sigma=1.469474 ! 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=3.106 mas, bmaj=7.555 mas, bpa=-2.718 degrees ! Estimated noise=0.67225 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 = 0.0205224 Jy ! Component: 100 - total flux cleaned = 0.0333663 Jy ! Component: 150 - total flux cleaned = 0.0418537 Jy ! Component: 200 - total flux cleaned = 0.0476067 Jy ! Total flux subtracted in 200 components = 0.0476067 Jy ! Clean residual min=-0.011085 max=0.010612 Jy/beam ! Clean residual mean=0.000016 rms=0.002402 Jy/beam ! Combined flux in latest and established models = 0.769999 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 84 components and 0.769999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086463Jy sigma=1.372635 ! Fit after self-cal, rms=0.086158Jy sigma=1.366965 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.106 x 7.555 at -2.718 degrees (North through East) ! Clean map min=-0.010311 max=0.62892 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 1.02 HN 1.05 KP 0.99 ! LA 0.98 MK 1.02 NL 1.05 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.07 KP 1.00 ! LA 0.99 MK 1.02 NL 1.04 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.05 KP 1.00 ! LA 0.96 MK 1.03 NL 0.98 OV 0.97 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.03 KP 0.98 ! LA 0.96 MK 1.02 NL 0.98 OV 0.95 ! PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.086158Jy sigma=1.366965 ! Fit after self-cal, rms=0.081271Jy sigma=1.279390 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=7.571 mas, bpa=-2.424 degrees ! Estimated noise=0.673261 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 = -0.00406688 Jy ! Component: 100 - total flux cleaned = -0.00440294 Jy ! Component: 150 - total flux cleaned = -0.00426219 Jy ! Component: 200 - total flux cleaned = -0.0042562 Jy ! Total flux subtracted in 200 components = -0.0042562 Jy ! Clean residual min=-0.009324 max=0.009809 Jy/beam ! Clean residual mean=0.000027 rms=0.001974 Jy/beam ! Combined flux in latest and established models = 0.765743 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.765743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080634Jy sigma=1.269775 ! Fit after self-cal, rms=0.080621Jy sigma=1.269185 ! 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=0.080621Jy sigma=1.269185 ! Fit after self-cal, rms=0.073935Jy sigma=1.159682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=7.582 mas, bpa=-2.511 degrees ! Estimated noise=0.67353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189542 Jy ! Component: 100 - total flux cleaned = -0.0021538 Jy ! Component: 150 - total flux cleaned = -0.00220608 Jy ! Component: 200 - total flux cleaned = -0.00216021 Jy ! Total flux subtracted in 200 components = -0.00216021 Jy ! Clean residual min=-0.003473 max=0.003844 Jy/beam ! Clean residual mean=0.000007 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.763583 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 98 components and 0.763583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073825Jy sigma=1.157507 ! Fit after self-cal, rms=0.073842Jy sigma=1.157271 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 (9, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207829 Jy ! Component: 100 - total flux cleaned = 0.00252025 Jy ! Component: 150 - total flux cleaned = 0.00280474 Jy ! Component: 200 - total flux cleaned = 0.003042 Jy ! Total flux subtracted in 200 components = 0.003042 Jy ! Clean residual min=-0.003287 max=0.003369 Jy/beam ! Clean residual mean=0.000007 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.766625 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 0.766625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073647Jy sigma=1.153360 ! Fit after self-cal, rms=0.073642Jy sigma=1.153267 ! Inverting map ! Added new window around map position (42, 23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255109 Jy ! Component: 100 - total flux cleaned = 0.00298647 Jy ! Component: 150 - total flux cleaned = 0.0032638 Jy ! Component: 200 - total flux cleaned = 0.00326233 Jy ! Total flux subtracted in 200 components = 0.00326233 Jy ! Clean residual min=-0.003127 max=0.002797 Jy/beam ! Clean residual mean=0.000007 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.769887 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.769887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073506Jy sigma=1.150749 ! Fit after self-cal, rms=0.073498Jy sigma=1.150637 ! 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=0.073498Jy sigma=1.150637 ! Fit after self-cal, rms=0.073448Jy sigma=1.150349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.133 mas, bmaj=7.578 mas, bpa=-2.501 degrees ! Estimated noise=0.672964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.84726e-05 Jy ! Component: 100 - total flux cleaned = 7.8002e-05 Jy ! Component: 150 - total flux cleaned = 3.31396e-05 Jy ! Component: 200 - total flux cleaned = -9.21364e-06 Jy ! Total flux subtracted in 200 components = -9.21364e-06 Jy ! Clean residual min=-0.003006 max=0.002689 Jy/beam ! Clean residual mean=0.000006 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.769878 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 148 components and 0.769878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073395Jy sigma=1.149364 ! Fit after self-cal, rms=0.073394Jy sigma=1.149341 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 = 8.14557e-05 Jy ! Component: 100 - total flux cleaned = 8.19849e-05 Jy ! Component: 150 - total flux cleaned = 0.000119446 Jy ! Component: 200 - total flux cleaned = 0.000118022 Jy ! Total flux subtracted in 200 components = 0.000118022 Jy ! Clean residual min=-0.002968 max=0.002650 Jy/beam ! Clean residual mean=0.000006 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.769996 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 159 components and 0.769996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073362Jy sigma=1.148712 ! Fit after self-cal, rms=0.073361Jy sigma=1.148703 ! 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=0.073361Jy sigma=1.148703 ! Fit after self-cal, rms=0.073357Jy sigma=1.148661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.577 mas, bmaj=14.84 mas, bpa=3.854 degrees ! Estimated noise=0.87062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412584 Jy ! Component: 100 - total flux cleaned = 0.000535613 Jy ! Component: 150 - total flux cleaned = 0.000620854 Jy ! Component: 200 - total flux cleaned = 0.00069939 Jy ! Total flux subtracted in 200 components = 0.00069939 Jy ! Clean residual min=-0.002985 max=0.003069 Jy/beam ! Clean residual mean=0.000012 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.770695 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 168 components and 0.770695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073351Jy sigma=1.148577 ! Fit after self-cal, rms=0.073351Jy sigma=1.148541 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 = 0.000168271 Jy ! Component: 100 - total flux cleaned = 0.000270152 Jy ! Component: 150 - total flux cleaned = 0.000318381 Jy ! Component: 200 - total flux cleaned = 0.000364357 Jy ! Total flux subtracted in 200 components = 0.000364357 Jy ! Clean residual min=-0.002990 max=0.003103 Jy/beam ! Clean residual mean=0.000012 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.771059 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 173 components and 0.771059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073350Jy sigma=1.148538 ! Fit after self-cal, rms=0.073350Jy sigma=1.148521 ! 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=3.133 mas, bmaj=7.577 mas, bpa=-2.503 degrees ! Estimated noise=0.672807 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.133 x 7.577 at -2.503 degrees (North through East) ! Clean map min=-0.0034629 max=0.63146 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=0.073350Jy sigma=1.148521 ! Fit after self-cal, rms=0.069189Jy sigma=1.065833 ! Inverting map and beam ! Estimated beam: bmin=3.132 mas, bmaj=7.58 mas, bpa=-2.525 degrees ! Estimated noise=0.672653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204158 Jy ! Component: 100 - total flux cleaned = -0.000239933 Jy ! Component: 150 - total flux cleaned = -0.000272727 Jy ! Component: 200 - total flux cleaned = -0.000304548 Jy ! Total flux subtracted in 200 components = -0.000304548 Jy ! Clean residual min=-0.002823 max=0.002740 Jy/beam ! Clean residual mean=0.000005 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.770755 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 185 components and 0.770755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069159Jy sigma=1.065257 ! Fit after self-cal, rms=0.069159Jy sigma=1.065248 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.64801e-05 Jy ! Component: 100 - total flux cleaned = 6.54671e-05 Jy ! Component: 150 - total flux cleaned = 3.55101e-05 Jy ! Component: 200 - total flux cleaned = -2.00096e-05 Jy ! Total flux subtracted in 200 components = -2.00096e-05 Jy ! Clean residual min=-0.002796 max=0.002704 Jy/beam ! Clean residual mean=0.000005 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.770735 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 189 components and 0.770735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069139Jy sigma=1.064839 ! Fit after self-cal, rms=0.069138Jy sigma=1.064834 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069138Jy sigma=1.064834 ! Fit after self-cal, rms=0.069153Jy sigma=1.064814 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=2.514 mas, bmaj=6.418 mas, bpa=-4.415 degrees ! Estimated noise=0.872611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.476263 Jy ! Component: 100 - total flux cleaned = 0.591385 Jy ! Component: 150 - total flux cleaned = 0.64529 Jy ! Component: 200 - total flux cleaned = 0.677728 Jy ! Total flux subtracted in 200 components = 0.677728 Jy ! Clean residual min=-0.009158 max=0.017309 Jy/beam ! Clean residual mean=0.000005 rms=0.002294 Jy/beam ! Combined flux in latest and established models = 0.677728 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.677728 Jy ! Inverting map and beam ! Estimated beam: bmin=3.132 mas, bmaj=7.58 mas, bpa=-2.526 degrees ! Estimated noise=0.672741 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 = 0.0325905 Jy ! Component: 100 - total flux cleaned = 0.0511081 Jy ! Component: 150 - total flux cleaned = 0.0625649 Jy ! Component: 200 - total flux cleaned = 0.0698795 Jy ! Total flux subtracted in 200 components = 0.0698795 Jy ! Clean residual min=-0.004094 max=0.004127 Jy/beam ! Clean residual mean=0.000006 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.747607 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 68 components and 0.747607 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=7.577 mas, bmaj=14.85 mas, bpa=3.83 degrees ! Estimated noise=0.870523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070177 Jy ! Component: 100 - total flux cleaned = 0.0111117 Jy ! Component: 150 - total flux cleaned = 0.0138718 Jy ! Component: 200 - total flux cleaned = 0.0151126 Jy ! Total flux subtracted in 200 components = 0.0151126 Jy ! Clean residual min=-0.003391 max=0.002916 Jy/beam ! Clean residual mean=0.000012 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.76272 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 = 0.00112251 Jy ! Component: 100 - total flux cleaned = 0.002066 Jy ! Component: 150 - total flux cleaned = 0.00287554 Jy ! Component: 200 - total flux cleaned = 0.00357789 Jy ! Total flux subtracted in 200 components = 0.00357789 Jy ! Clean residual min=-0.003147 max=0.003136 Jy/beam ! Clean residual mean=0.000011 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.766298 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 139 components and 0.766298 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.132 mas, bmaj=7.58 mas, bpa=-2.526 degrees ! Estimated noise=0.672741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664113 Jy ! Component: 100 - total flux cleaned = 0.00114758 Jy ! Component: 150 - total flux cleaned = 0.00142718 Jy ! Component: 200 - total flux cleaned = 0.00179672 Jy ! Total flux subtracted in 200 components = 0.00179672 Jy ! Clean residual min=-0.003216 max=0.002757 Jy/beam ! Clean residual mean=0.000005 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.768094 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 162 components and 0.768094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069365Jy sigma=1.067933 ! Fit after self-cal, rms=0.069338Jy sigma=1.067591 wmodel /J1433-1548_S_map.mod ! wmodel: Unable to open new model file: /J1433-1548_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1433-1548_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.132 x 7.58 at -2.526 degrees (North through East) ! Clean map min=-0.0044696 max=0.63298 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1433-1548_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.632977 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000708369 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.335732 0.335732 0.671464 1.34293 2.68586 5.37171 10.7434 21.4868 42.9737 85.9474 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.632 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 893.569 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1433-1548_S_dfm.log closed on Thu May 19 20:22:38 2016