! Started logfile: /scr/pima/bg219a_uvs/J1146+3958_X_uvs.log on Wed Apr 6 21:35:02 2016 obs /scr/pima/bg219a_uvs/J1146+3958_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1146+3958_X_uva.fits ! AN table 1: 9 integrations on 3 of 3 possible baselines. ! AN table 2: 9 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.991453 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 1392 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219a_uvs/J1146+3958_X] 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 0.200x0.200 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 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.748411Jy sigma=33.669634 ! Fit after self-cal, rms=0.378822Jy sigma=7.074701 ! 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=0.7679 mas, bmaj=1.431 mas, bpa=-64.65 degrees ! Estimated noise=2.2791 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 = 0.944819 Jy ! Component: 100 - total flux cleaned = 1.15085 Jy ! Total flux subtracted in 100 components = 1.15085 Jy ! Clean residual min=-0.065055 max=0.058075 Jy/beam ! Clean residual mean=-0.000080 rms=0.016215 Jy/beam ! Combined flux in latest and established models = 1.15085 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.15085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.305481Jy sigma=5.801423 ! Fit after self-cal, rms=0.305475Jy sigma=5.801391 ! 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=0.9124 mas, bmaj=1.624 mas, bpa=-65 degrees ! Estimated noise=1.52941 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 = 0.078636 Jy ! Component: 100 - total flux cleaned = 0.117651 Jy ! Component: 150 - total flux cleaned = 0.139983 Jy ! Component: 200 - total flux cleaned = 0.153493 Jy ! Total flux subtracted in 200 components = 0.153493 Jy ! Clean residual min=-0.027143 max=0.032997 Jy/beam ! Clean residual mean=-0.000102 rms=0.008201 Jy/beam ! Combined flux in latest and established models = 1.30434 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 1.30434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.284481Jy sigma=5.466413 ! Fit after self-cal, rms=0.284409Jy sigma=5.465628 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9124 x 1.624 at -65 degrees (North through East) ! Clean map min=-0.024458 max=1.2152 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. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 1.00 NL 1.02 OV 1.07 ! PT 0.96 ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 0.99 NL 1.02 OV 1.07 ! PT 0.97 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.01 NL 1.02 OV 1.05 ! PT 0.95 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.00 NL 1.00 OV 1.06 ! PT 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 1.01 NL 1.04 OV 1.06 ! PT 0.94 ! ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.96 MK 1.00 NL 1.01 OV 1.07 ! PT 0.95 ! ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 1.02 NL 1.01 OV 1.05 ! PT 0.95 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.284409Jy sigma=5.465628 ! Fit after self-cal, rms=0.286669Jy sigma=5.557997 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8315 mas, bmaj=4.948 mas, bpa=-64.87 degrees ! Estimated noise=1.64897 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 = 0.00106005 Jy ! Component: 100 - total flux cleaned = 0.00220425 Jy ! Component: 150 - total flux cleaned = 0.00219739 Jy ! Component: 200 - total flux cleaned = 0.00205608 Jy ! Total flux subtracted in 200 components = 0.00205608 Jy ! Clean residual min=-0.009773 max=0.011882 Jy/beam ! Clean residual mean=0.000006 rms=0.002809 Jy/beam ! Combined flux in latest and established models = 1.3064 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 1.3064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.286369Jy sigma=5.555920 ! Fit after self-cal, rms=0.286357Jy sigma=5.555740 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.286357Jy sigma=5.555740 ! Fit after self-cal, rms=0.287434Jy sigma=5.555010 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8316 mas, bmaj=4.942 mas, bpa=-64.89 degrees ! Estimated noise=1.65237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205482 Jy ! Component: 100 - total flux cleaned = 0.00269133 Jy ! Component: 150 - total flux cleaned = 0.00256909 Jy ! Component: 200 - total flux cleaned = 0.00245644 Jy ! Total flux subtracted in 200 components = 0.00245644 Jy ! Clean residual min=-0.008711 max=0.011203 Jy/beam ! Clean residual mean=0.000006 rms=0.002577 Jy/beam ! Combined flux in latest and established models = 1.30886 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 1.30886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.287226Jy sigma=5.554092 ! Fit after self-cal, rms=0.287223Jy sigma=5.554039 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 (-47.2, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482795 Jy ! Component: 100 - total flux cleaned = 0.0047269 Jy ! Component: 150 - total flux cleaned = 0.00576649 Jy ! Component: 200 - total flux cleaned = 0.00577491 Jy ! Total flux subtracted in 200 components = 0.00577491 Jy ! Clean residual min=-0.009154 max=0.009333 Jy/beam ! Clean residual mean=0.000005 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 1.31463 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 1.31463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.286785Jy sigma=5.549031 ! Fit after self-cal, rms=0.286785Jy sigma=5.548572 ! Inverting map ! Added new window around map position (48.4, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034589 Jy ! Component: 100 - total flux cleaned = 0.00587191 Jy ! Component: 150 - total flux cleaned = 0.00656259 Jy ! Component: 200 - total flux cleaned = 0.00634944 Jy ! Total flux subtracted in 200 components = 0.00634944 Jy ! Clean residual min=-0.009055 max=0.010166 Jy/beam ! Clean residual mean=0.000008 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 1.32098 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 1.32098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.286394Jy sigma=5.539431 ! Fit after self-cal, rms=0.286328Jy sigma=5.538681 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.286328Jy sigma=5.538681 ! Fit after self-cal, rms=0.288334Jy sigma=5.535721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8309 mas, bmaj=4.937 mas, bpa=-64.89 degrees ! Estimated noise=1.65692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00785723 Jy ! Component: 100 - total flux cleaned = 0.0108633 Jy ! Component: 150 - total flux cleaned = 0.0115652 Jy ! Component: 200 - total flux cleaned = 0.0115656 Jy ! Total flux subtracted in 200 components = 0.0115656 Jy ! Clean residual min=-0.007885 max=0.008916 Jy/beam ! Clean residual mean=0.000014 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 1.33255 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 93 components and 1.33255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.287810Jy sigma=5.529257 ! Fit after self-cal, rms=0.287783Jy sigma=5.528946 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 = 0.0020901 Jy ! Component: 100 - total flux cleaned = 0.00513879 Jy ! Component: 150 - total flux cleaned = 0.00678699 Jy ! Component: 200 - total flux cleaned = 0.00739151 Jy ! Total flux subtracted in 200 components = 0.00739151 Jy ! Clean residual min=-0.008050 max=0.009390 Jy/beam ! Clean residual mean=0.000011 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 1.33994 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 1.33994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.287548Jy sigma=5.522941 ! Fit after self-cal, rms=0.287511Jy sigma=5.522573 ! Inverting map ! Added new window around map position (-50.2, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277693 Jy ! Component: 100 - total flux cleaned = 0.00308496 Jy ! Component: 150 - total flux cleaned = 0.00280287 Jy ! Component: 200 - total flux cleaned = 0.00334676 Jy ! Total flux subtracted in 200 components = 0.00334676 Jy ! Clean residual min=-0.007713 max=0.007221 Jy/beam ! Clean residual mean=0.000007 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 1.34329 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 1.34329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.287025Jy sigma=5.511442 ! Fit after self-cal, rms=0.286977Jy sigma=5.511130 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.286977Jy sigma=5.511130 ! Fit after self-cal, rms=0.288976Jy sigma=5.509148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.257 mas, bmaj=5.786 mas, bpa=-82.81 degrees ! Estimated noise=2.25693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422447 Jy ! Component: 100 - total flux cleaned = 0.00471568 Jy ! Component: 150 - total flux cleaned = 0.00470507 Jy ! Component: 200 - total flux cleaned = 0.00470218 Jy ! Total flux subtracted in 200 components = 0.00470218 Jy ! Clean residual min=-0.007418 max=0.007546 Jy/beam ! Clean residual mean=0.000023 rms=0.002247 Jy/beam ! Combined flux in latest and established models = 1.34799 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 1.34799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.288617Jy sigma=5.505125 ! Fit after self-cal, rms=0.288581Jy sigma=5.504760 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 = 0.00121476 Jy ! Component: 100 - total flux cleaned = 0.00232971 Jy ! Component: 150 - total flux cleaned = 0.00379439 Jy ! Component: 200 - total flux cleaned = 0.00505966 Jy ! Total flux subtracted in 200 components = 0.00505966 Jy ! Clean residual min=-0.007226 max=0.007351 Jy/beam ! Clean residual mean=0.000019 rms=0.002215 Jy/beam ! Combined flux in latest and established models = 1.35305 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 166 components and 1.35305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.288378Jy sigma=5.500773 ! Fit after self-cal, rms=0.288361Jy sigma=5.500680 ! 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=0.8301 mas, bmaj=4.934 mas, bpa=-64.89 degrees ! Estimated noise=1.66157 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8301 x 4.934 at -64.89 degrees (North through East) ! Clean map min=-0.020457 max=1.23 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.288361Jy sigma=5.500680 ! Fit after self-cal, rms=0.264522Jy sigma=5.083282 ! Inverting map and beam ! Estimated beam: bmin=0.8373 mas, bmaj=4.966 mas, bpa=-64.92 degrees ! Estimated noise=1.56742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0378651 Jy ! Component: 100 - total flux cleaned = -0.0375747 Jy ! Component: 150 - total flux cleaned = -0.0405172 Jy ! Component: 200 - total flux cleaned = -0.0454734 Jy ! Total flux subtracted in 200 components = -0.0454734 Jy ! Clean residual min=-0.013681 max=0.016478 Jy/beam ! Clean residual mean=0.000002 rms=0.004318 Jy/beam ! Combined flux in latest and established models = 1.30757 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 191 components and 1.30757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.249134Jy sigma=4.805243 ! Fit after self-cal, rms=0.249076Jy sigma=4.804366 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000488025 Jy ! Component: 100 - total flux cleaned = 0.00266511 Jy ! Component: 150 - total flux cleaned = 0.00237899 Jy ! Component: 200 - total flux cleaned = 0.000892345 Jy ! Total flux subtracted in 200 components = 0.000892345 Jy ! Clean residual min=-0.007680 max=0.007182 Jy/beam ! Clean residual mean=0.000001 rms=0.002047 Jy/beam ! Combined flux in latest and established models = 1.30847 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 218 components and 1.30847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.248010Jy sigma=4.791842 ! Fit after self-cal, rms=0.247989Jy sigma=4.791568 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.247989Jy sigma=4.791568 ! Fit after self-cal, rms=0.235465Jy sigma=4.520457 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=0.6982 mas, bmaj=5.201 mas, bpa=-64.59 degrees ! Estimated noise=2.35361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.868724 Jy ! Component: 100 - total flux cleaned = 1.05886 Jy ! Component: 150 - total flux cleaned = 1.08754 Jy ! Component: 200 - total flux cleaned = 1.09347 Jy ! Total flux subtracted in 200 components = 1.09347 Jy ! Clean residual min=-0.027263 max=0.033216 Jy/beam ! Clean residual mean=-0.000051 rms=0.008374 Jy/beam ! Combined flux in latest and established models = 1.09347 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.09347 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8434 mas, bmaj=4.988 mas, bpa=-64.95 degrees ! Estimated noise=1.48868 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 = 0.0250386 Jy ! Component: 100 - total flux cleaned = 0.0286074 Jy ! Component: 150 - total flux cleaned = 0.028017 Jy ! Component: 200 - total flux cleaned = 0.0269624 Jy ! Total flux subtracted in 200 components = 0.0269624 Jy ! Clean residual min=-0.014301 max=0.020369 Jy/beam ! Clean residual mean=-0.000051 rms=0.005026 Jy/beam ! Combined flux in latest and established models = 1.12043 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 1.12043 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.264 mas, bmaj=5.828 mas, bpa=-82.18 degrees ! Estimated noise=1.98096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00652959 Jy ! Component: 100 - total flux cleaned = -0.00726348 Jy ! Component: 150 - total flux cleaned = -0.00397959 Jy ! Component: 200 - total flux cleaned = -0.00216825 Jy ! Total flux subtracted in 200 components = -0.00216825 Jy ! Clean residual min=-0.013062 max=0.015524 Jy/beam ! Clean residual mean=-0.000028 rms=0.004334 Jy/beam ! Combined flux in latest and established models = 1.11826 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 = 0.00192816 Jy ! Component: 100 - total flux cleaned = 0.00251694 Jy ! Component: 150 - total flux cleaned = 0.00277893 Jy ! Component: 200 - total flux cleaned = 0.00328472 Jy ! Total flux subtracted in 200 components = 0.00328472 Jy ! Clean residual min=-0.012508 max=0.012569 Jy/beam ! Clean residual mean=0.000002 rms=0.003494 Jy/beam ! Combined flux in latest and established models = 1.12155 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 100 components and 1.12155 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8434 mas, bmaj=4.988 mas, bpa=-64.95 degrees ! Estimated noise=1.48868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00403668 Jy ! Component: 100 - total flux cleaned = -0.00408621 Jy ! Component: 150 - total flux cleaned = -0.00378496 Jy ! Component: 200 - total flux cleaned = -0.00408119 Jy ! Total flux subtracted in 200 components = -0.00408119 Jy ! Clean residual min=-0.010214 max=0.009467 Jy/beam ! Clean residual mean=0.000000 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 1.11746 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 1.11746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.223558Jy sigma=4.356203 ! Fit after self-cal, rms=0.223330Jy sigma=4.351591 wmodel /scr/pima/bg219a_uvs/J1146+3958_X_map.mod ! Writing 119 model components to file: /scr/pima/bg219a_uvs/J1146+3958_X_map.mod wobs /scr/pima/bg219a_uvs/J1146+3958_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1146+3958_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1146+3958_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219a_uvs/J1146+3958_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149694 Jy ! Component: 100 - total flux cleaned = -0.0029516 Jy ! Component: 150 - total flux cleaned = -0.00364259 Jy ! Component: 200 - total flux cleaned = -0.00441804 Jy ! Component: 250 - total flux cleaned = -0.00527912 Jy ! Component: 300 - total flux cleaned = -0.00591324 Jy ! Component: 350 - total flux cleaned = -0.00643287 Jy ! Component: 400 - total flux cleaned = -0.00674081 Jy ! Component: 450 - total flux cleaned = -0.00674083 Jy ! Component: 500 - total flux cleaned = -0.00633608 Jy ! Component: 550 - total flux cleaned = -0.00593343 Jy ! Component: 600 - total flux cleaned = -0.00553093 Jy ! Component: 650 - total flux cleaned = -0.00512839 Jy ! Component: 700 - total flux cleaned = -0.00472606 Jy ! Component: 750 - total flux cleaned = -0.00432357 Jy ! Component: 800 - total flux cleaned = -0.00412136 Jy ! Component: 850 - total flux cleaned = -0.00401959 Jy ! Component: 900 - total flux cleaned = -0.00391648 Jy ! Component: 950 - total flux cleaned = -0.00381274 Jy ! Component: 1000 - total flux cleaned = -0.00381279 Jy ! Component: 1050 - total flux cleaned = -0.0037072 Jy ! Component: 1100 - total flux cleaned = -0.00392206 Jy ! Component: 1150 - total flux cleaned = -0.00392247 Jy ! Component: 1200 - total flux cleaned = -0.00392193 Jy ! Component: 1250 - total flux cleaned = -0.00403344 Jy ! Component: 1300 - total flux cleaned = -0.00425995 Jy ! Component: 1350 - total flux cleaned = -0.00425954 Jy ! Component: 1400 - total flux cleaned = -0.00402743 Jy ! Component: 1450 - total flux cleaned = -0.00367238 Jy ! Component: 1500 - total flux cleaned = -0.00306845 Jy ! Component: 1550 - total flux cleaned = -0.00244928 Jy ! Component: 1600 - total flux cleaned = -0.00207093 Jy ! Component: 1650 - total flux cleaned = -0.00168488 Jy ! Component: 1700 - total flux cleaned = -0.00128772 Jy ! Component: 1750 - total flux cleaned = -0.00128916 Jy ! Component: 1800 - total flux cleaned = -0.000871775 Jy ! Component: 1850 - total flux cleaned = -0.000726695 Jy ! Component: 1900 - total flux cleaned = -0.000432287 Jy ! Component: 1950 - total flux cleaned = -0.000582382 Jy ! Component: 2000 - total flux cleaned = -0.000583207 Jy ! Component: 2050 - total flux cleaned = -0.000589363 Jy ! Component: 2100 - total flux cleaned = -0.000591809 Jy ! Component: 2150 - total flux cleaned = -0.000427222 Jy ! Component: 2200 - total flux cleaned = -8.25745e-05 Jy ! Component: 2250 - total flux cleaned = -0.000259612 Jy ! Component: 2300 - total flux cleaned = 0.000285691 Jy ! Component: 2350 - total flux cleaned = 0.000288921 Jy ! Component: 2400 - total flux cleaned = 0.000483411 Jy ! Component: 2450 - total flux cleaned = 0.000287631 Jy ! Component: 2500 - total flux cleaned = 0.000490924 Jy ! Component: 2550 - total flux cleaned = 0.000281534 Jy ! Component: 2600 - total flux cleaned = 0.000279244 Jy ! Component: 2650 - total flux cleaned = 0.000276629 Jy ! Component: 2700 - total flux cleaned = 0.000506013 Jy ! Component: 2750 - total flux cleaned = 0.000506974 Jy ! Component: 2800 - total flux cleaned = 0.000751404 Jy ! Component: 2850 - total flux cleaned = 0.000504771 Jy ! Component: 2900 - total flux cleaned = 0.000497842 Jy ! Component: 2950 - total flux cleaned = 0.000753808 Jy ! Component: 3000 - total flux cleaned = 0.00102351 Jy ! Component: 3050 - total flux cleaned = 0.00102058 Jy ! Component: 3100 - total flux cleaned = 0.00130382 Jy ! Component: 3150 - total flux cleaned = 0.0013024 Jy ! Component: 3200 - total flux cleaned = 0.00190909 Jy ! Component: 3250 - total flux cleaned = 0.00191868 Jy ! Component: 3300 - total flux cleaned = 0.00160176 Jy ! Component: 3350 - total flux cleaned = 0.00159931 Jy ! Component: 3400 - total flux cleaned = 0.00193675 Jy ! Component: 3450 - total flux cleaned = 0.00193773 Jy ! Component: 3500 - total flux cleaned = 0.00230182 Jy ! Component: 3550 - total flux cleaned = 0.00193066 Jy ! Component: 3600 - total flux cleaned = 0.00192132 Jy ! Component: 3650 - total flux cleaned = 0.00269715 Jy ! Component: 3700 - total flux cleaned = 0.00229369 Jy ! Component: 3750 - total flux cleaned = 0.00270596 Jy ! Component: 3800 - total flux cleaned = 0.00270894 Jy ! Component: 3850 - total flux cleaned = 0.00316122 Jy ! Component: 3900 - total flux cleaned = 0.00363106 Jy ! Component: 3950 - total flux cleaned = 0.00317575 Jy ! Component: 4000 - total flux cleaned = 0.00318476 Jy ! Component: 4050 - total flux cleaned = 0.00269214 Jy ! Total flux subtracted in 4096 components = 0.00319785 Jy ! Clean residual min=-0.036043 max=0.026180 Jy/beam ! Clean residual mean=0.000005 rms=0.007772 Jy/beam ! Combined flux in latest and established models = 1.12066 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 233 components and 1.12066 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1146+3958_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8434 x 4.988 at -64.95 degrees (North through East) ! Clean map min=-0.02846 max=1.0854 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1146+3958_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.08544 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00858058 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.37156 2.37156 4.74311 9.48622 18.9724 37.9449 75.8898 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0257 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 126.499 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1146+3958_X_uvs.log closed on Wed Apr 6 21:35:06 2016