! Started logfile: /scr/pima/br145a7_uvs/J1824+1044_X_uvs.log on Thu Feb 18 16:39:06 2016 obs /scr/pima/br145a7_uvs/J1824+1044_X_uva.fits ! Reading UV FITS file: /scr/pima/br145a7_uvs/J1824+1044_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1824+1044 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.10949e+09 1.28e+08 1 1.28e+08 ! 02 2 8.12349e+09 1.28e+08 1 1.28e+08 ! 03 3 8.16549e+09 1.28e+08 1 1.28e+08 ! 04 4 8.23549e+09 1.28e+08 1 1.28e+08 ! 05 5 8.31949e+09 1.28e+08 1 1.28e+08 ! 06 6 8.41749e+09 1.28e+08 1 1.28e+08 ! 07 7 8.55649e+09 1.28e+08 1 1.28e+08 ! 08 8 8.58349e+09 1.28e+08 1 1.28e+08 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1440 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 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/br145a7_uvs/J1824+1044_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.153811Jy sigma=50.446916 ! Fit after self-cal, rms=0.489780Jy sigma=21.635879 ! 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=0.6553 mas, bmaj=1.864 mas, bpa=2.249 degrees ! Estimated noise=0.628617 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 = 0.399038 Jy ! Component: 100 - total flux cleaned = 0.489559 Jy ! Total flux subtracted in 100 components = 0.489559 Jy ! Clean residual min=-0.035351 max=0.060987 Jy/beam ! Clean residual mean=0.000009 rms=0.008193 Jy/beam ! Combined flux in latest and established models = 0.489559 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.489559 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. ! ! Fit before self-cal, rms=0.161470Jy sigma=6.125852 ! Fit after self-cal, rms=0.161465Jy sigma=6.125562 ! Inverting map ! Added new window around map position (1.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0554749 Jy ! Component: 100 - total flux cleaned = 0.0849979 Jy ! Total flux subtracted in 100 components = 0.0849979 Jy ! Clean residual min=-0.028540 max=0.044009 Jy/beam ! Clean residual mean=0.000005 rms=0.006244 Jy/beam ! Combined flux in latest and established models = 0.574557 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.574557 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. ! ! Fit before self-cal, rms=0.133895Jy sigma=4.781628 ! Fit after self-cal, rms=0.131335Jy sigma=4.638610 ! 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=0.8162 mas, bmaj=2.119 mas, bpa=3.344 degrees ! Estimated noise=0.457441 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 = 0.035777 Jy ! Component: 100 - total flux cleaned = 0.0573407 Jy ! Component: 150 - total flux cleaned = 0.0722942 Jy ! Component: 200 - total flux cleaned = 0.0829426 Jy ! Total flux subtracted in 200 components = 0.0829426 Jy ! Clean residual min=-0.029236 max=0.043575 Jy/beam ! Clean residual mean=-0.000005 rms=0.007795 Jy/beam ! Combined flux in latest and established models = 0.6575 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.6575 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. ! ! Fit before self-cal, rms=0.117629Jy sigma=3.994079 ! Fit after self-cal, rms=0.116824Jy sigma=3.944442 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8162 x 2.119 at 3.344 degrees (North through East) ! Clean map min=-0.027735 max=0.48975 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 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 KP 0.88 LA 0.95 ! MK 1.02 NL 1.19 OV 1.05 PT 0.96 ! SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 KP 0.91 LA 0.92 ! MK 0.98 NL 1.16 OV 0.97 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 KP 0.85 LA 0.93 ! MK 0.97 NL 1.13 OV 1.04 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.116824Jy sigma=3.944442 ! Fit after self-cal, rms=0.110953Jy sigma=3.508397 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8171 mas, bmaj=2.137 mas, bpa=3.407 degrees ! Estimated noise=0.453384 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 = -0.00729398 Jy ! Component: 100 - total flux cleaned = -0.00899052 Jy ! Component: 150 - total flux cleaned = -0.0101964 Jy ! Component: 200 - total flux cleaned = -0.0103682 Jy ! Total flux subtracted in 200 components = -0.0103682 Jy ! Clean residual min=-0.023625 max=0.030542 Jy/beam ! Clean residual mean=-0.000008 rms=0.006040 Jy/beam ! Combined flux in latest and established models = 0.647132 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.647132 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. ! ! Fit before self-cal, rms=0.110445Jy sigma=3.449518 ! Fit after self-cal, rms=0.110472Jy sigma=3.447545 ! 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. ! ! Fit before self-cal, rms=0.110472Jy sigma=3.447545 ! Fit after self-cal, rms=0.110276Jy sigma=3.440689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8177 mas, bmaj=2.138 mas, bpa=3.409 degrees ! Estimated noise=0.450793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00293814 Jy ! Component: 100 - total flux cleaned = -0.00342259 Jy ! Component: 150 - total flux cleaned = -0.00342282 Jy ! Component: 200 - total flux cleaned = -0.00328843 Jy ! Total flux subtracted in 200 components = -0.00328843 Jy ! Clean residual min=-0.022952 max=0.030013 Jy/beam ! Clean residual mean=-0.000008 rms=0.005925 Jy/beam ! Combined flux in latest and established models = 0.643843 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.643843 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. ! ! Fit before self-cal, rms=0.110034Jy sigma=3.414564 ! Fit after self-cal, rms=0.110043Jy sigma=3.413504 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 (-8.2, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273973 Jy ! Component: 100 - total flux cleaned = 0.042793 Jy ! Component: 150 - total flux cleaned = 0.048876 Jy ! Component: 200 - total flux cleaned = 0.0512776 Jy ! Total flux subtracted in 200 components = 0.0512776 Jy ! Clean residual min=-0.020329 max=0.016491 Jy/beam ! Clean residual mean=-0.000005 rms=0.004236 Jy/beam ! Combined flux in latest and established models = 0.695121 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 71 components and 0.695121 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. ! ! Fit before self-cal, rms=0.100582Jy sigma=2.967375 ! Fit after self-cal, rms=0.100072Jy sigma=2.938734 ! 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. ! ! Fit before self-cal, rms=0.100072Jy sigma=2.938734 ! Fit after self-cal, rms=0.098659Jy sigma=2.831121 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8165 mas, bmaj=2.134 mas, bpa=3.458 degrees ! Estimated noise=0.449262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131545 Jy ! Component: 100 - total flux cleaned = 0.0156825 Jy ! Component: 150 - total flux cleaned = 0.0171709 Jy ! Component: 200 - total flux cleaned = 0.0181874 Jy ! Total flux subtracted in 200 components = 0.0181874 Jy ! Clean residual min=-0.019452 max=0.014931 Jy/beam ! Clean residual mean=-0.000003 rms=0.003996 Jy/beam ! Combined flux in latest and established models = 0.713308 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 93 components and 0.713308 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. ! ! Fit before self-cal, rms=0.095303Jy sigma=2.686349 ! Fit after self-cal, rms=0.095082Jy sigma=2.672945 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 = 0.00180133 Jy ! Component: 100 - total flux cleaned = 0.00227534 Jy ! Component: 150 - total flux cleaned = 0.00269402 Jy ! Component: 200 - total flux cleaned = 0.00306519 Jy ! Total flux subtracted in 200 components = 0.00306519 Jy ! Clean residual min=-0.018849 max=0.014573 Jy/beam ! Clean residual mean=-0.000003 rms=0.003791 Jy/beam ! Combined flux in latest and established models = 0.716373 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 0.716373 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. ! ! Fit before self-cal, rms=0.093888Jy sigma=2.618614 ! Fit after self-cal, rms=0.093791Jy sigma=2.612778 ! 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. ! ! Fit before self-cal, rms=0.093791Jy sigma=2.612778 ! Fit after self-cal, rms=0.091295Jy sigma=2.428682 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.35 mas, bmaj=3.31 mas, bpa=8.847 degrees ! Estimated noise=0.592025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776027 Jy ! Component: 100 - total flux cleaned = 0.00243049 Jy ! Component: 150 - total flux cleaned = 0.00370953 Jy ! Component: 200 - total flux cleaned = 0.0037087 Jy ! Total flux subtracted in 200 components = 0.0037087 Jy ! Clean residual min=-0.018725 max=0.016511 Jy/beam ! Clean residual mean=0.000000 rms=0.004453 Jy/beam ! Combined flux in latest and established models = 0.720082 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.720082 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. ! ! Fit before self-cal, rms=0.090914Jy sigma=2.438706 ! Fit after self-cal, rms=0.090737Jy sigma=2.424967 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 = -0.000357543 Jy ! Component: 100 - total flux cleaned = 0.000186533 Jy ! Component: 150 - total flux cleaned = 0.000346453 Jy ! Component: 200 - total flux cleaned = 0.000347685 Jy ! Total flux subtracted in 200 components = 0.000347685 Jy ! Clean residual min=-0.017796 max=0.015522 Jy/beam ! Clean residual mean=0.000000 rms=0.004274 Jy/beam ! Combined flux in latest and established models = 0.72043 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 123 components and 0.72043 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. ! ! Fit before self-cal, rms=0.090682Jy sigma=2.438953 ! Fit after self-cal, rms=0.090661Jy sigma=2.437842 ! 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=0.8158 mas, bmaj=2.135 mas, bpa=3.496 degrees ! Estimated noise=0.44999 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8158 x 2.135 at 3.496 degrees (North through East) ! Clean map min=-0.017631 max=0.47035 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6541 mas, bmaj=1.877 mas, bpa=2.417 degrees ! Estimated noise=0.617146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.390534 Jy ! Component: 100 - total flux cleaned = 0.492126 Jy ! Component: 150 - total flux cleaned = 0.542298 Jy ! Component: 200 - total flux cleaned = 0.573753 Jy ! Total flux subtracted in 200 components = 0.573753 Jy ! Clean residual min=-0.022634 max=0.023018 Jy/beam ! Clean residual mean=0.000006 rms=0.004579 Jy/beam ! Combined flux in latest and established models = 0.573753 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.573753 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8158 mas, bmaj=2.135 mas, bpa=3.496 degrees ! Estimated noise=0.44999 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) ! Added new window around map position (15.6, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398613 Jy ! Component: 100 - total flux cleaned = 0.0673805 Jy ! Component: 150 - total flux cleaned = 0.0880682 Jy ! Component: 200 - total flux cleaned = 0.104042 Jy ! Total flux subtracted in 200 components = 0.104042 Jy ! Clean residual min=-0.017880 max=0.016933 Jy/beam ! Clean residual mean=0.000002 rms=0.004196 Jy/beam ! Combined flux in latest and established models = 0.677795 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 74 components and 0.677795 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=2.35 mas, bmaj=3.31 mas, bpa=8.847 degrees ! Estimated noise=0.592025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231752 Jy ! Component: 100 - total flux cleaned = 0.0354251 Jy ! Component: 150 - total flux cleaned = 0.0392186 Jy ! Component: 200 - total flux cleaned = 0.0422567 Jy ! Total flux subtracted in 200 components = 0.0422567 Jy ! Clean residual min=-0.020813 max=0.016714 Jy/beam ! Clean residual mean=0.000003 rms=0.004748 Jy/beam ! Combined flux in latest and established models = 0.720052 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 = 0.0014092 Jy ! Component: 100 - total flux cleaned = 0.00240674 Jy ! Component: 150 - total flux cleaned = 0.00307573 Jy ! Component: 200 - total flux cleaned = 0.00349351 Jy ! Total flux subtracted in 200 components = 0.00349351 Jy ! Clean residual min=-0.019592 max=0.015199 Jy/beam ! Clean residual mean=0.000002 rms=0.004401 Jy/beam ! Combined flux in latest and established models = 0.723545 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 108 components and 0.723545 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8158 mas, bmaj=2.135 mas, bpa=3.496 degrees ! Estimated noise=0.44999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127504 Jy ! Component: 100 - total flux cleaned = 0.00229264 Jy ! Component: 150 - total flux cleaned = 0.003387 Jy ! Component: 200 - total flux cleaned = 0.00374879 Jy ! Total flux subtracted in 200 components = 0.00374879 Jy ! Clean residual min=-0.015790 max=0.012943 Jy/beam ! Clean residual mean=0.000002 rms=0.003021 Jy/beam ! Combined flux in latest and established models = 0.727294 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 120 components and 0.727294 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. ! ! Fit before self-cal, rms=0.087446Jy sigma=2.265641 ! Fit after self-cal, rms=0.086936Jy sigma=2.221444 wmodel /scr/pima/br145a7_uvs/J1824+1044_X_map.mod ! Writing 120 model components to file: /scr/pima/br145a7_uvs/J1824+1044_X_map.mod wobs /scr/pima/br145a7_uvs/J1824+1044_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145a7_uvs/J1824+1044_X_uvs.fits wwins /scr/pima/br145a7_uvs/J1824+1044_X_map.win ! wwins: Wrote 4 windows to /scr/pima/br145a7_uvs/J1824+1044_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 = -0.00630817 Jy ! Component: 100 - total flux cleaned = -0.0104827 Jy ! Component: 150 - total flux cleaned = -0.0123523 Jy ! Component: 200 - total flux cleaned = -0.0128689 Jy ! Component: 250 - total flux cleaned = -0.0128696 Jy ! Component: 300 - total flux cleaned = -0.0133263 Jy ! Component: 350 - total flux cleaned = -0.0136158 Jy ! Component: 400 - total flux cleaned = -0.0140336 Jy ! Component: 450 - total flux cleaned = -0.0141665 Jy ! Component: 500 - total flux cleaned = -0.0148085 Jy ! Component: 550 - total flux cleaned = -0.0150576 Jy ! Component: 600 - total flux cleaned = -0.0157746 Jy ! Component: 650 - total flux cleaned = -0.0161202 Jy ! Component: 700 - total flux cleaned = -0.0166807 Jy ! Component: 750 - total flux cleaned = -0.0172228 Jy ! Component: 800 - total flux cleaned = -0.0176459 Jy ! Component: 850 - total flux cleaned = -0.018058 Jy ! Component: 900 - total flux cleaned = -0.0188557 Jy ! Component: 950 - total flux cleaned = -0.0191451 Jy ! Component: 1000 - total flux cleaned = -0.0196166 Jy ! Component: 1050 - total flux cleaned = -0.020168 Jy ! Component: 1100 - total flux cleaned = -0.0204373 Jy ! Component: 1150 - total flux cleaned = -0.0208771 Jy ! Component: 1200 - total flux cleaned = -0.021394 Jy ! Component: 1250 - total flux cleaned = -0.0218166 Jy ! Component: 1300 - total flux cleaned = -0.0223916 Jy ! Component: 1350 - total flux cleaned = -0.0230328 Jy ! Component: 1400 - total flux cleaned = -0.0232669 Jy ! Component: 1450 - total flux cleaned = -0.0233436 Jy ! Component: 1500 - total flux cleaned = -0.0235714 Jy ! Component: 1550 - total flux cleaned = -0.0238671 Jy ! Component: 1600 - total flux cleaned = -0.0240125 Jy ! Component: 1650 - total flux cleaned = -0.0242977 Jy ! Component: 1700 - total flux cleaned = -0.0244374 Jy ! Component: 1750 - total flux cleaned = -0.0246425 Jy ! Component: 1800 - total flux cleaned = -0.024642 Jy ! Component: 1850 - total flux cleaned = -0.0249073 Jy ! Component: 1900 - total flux cleaned = -0.0251025 Jy ! Component: 1950 - total flux cleaned = -0.0251666 Jy ! Component: 2000 - total flux cleaned = -0.0251662 Jy ! Component: 2050 - total flux cleaned = -0.0252303 Jy ! Component: 2100 - total flux cleaned = -0.0253518 Jy ! Component: 2150 - total flux cleaned = -0.0254718 Jy ! Component: 2200 - total flux cleaned = -0.0257096 Jy ! Component: 2250 - total flux cleaned = -0.025944 Jy ! Component: 2300 - total flux cleaned = -0.0261161 Jy ! Component: 2350 - total flux cleaned = -0.0263432 Jy ! Component: 2400 - total flux cleaned = -0.0264549 Jy ! Component: 2450 - total flux cleaned = -0.0265658 Jy ! Component: 2500 - total flux cleaned = -0.0266742 Jy ! Component: 2550 - total flux cleaned = -0.0265666 Jy ! Component: 2600 - total flux cleaned = -0.026726 Jy ! Component: 2650 - total flux cleaned = -0.0267264 Jy ! Component: 2700 - total flux cleaned = -0.0268301 Jy ! Component: 2750 - total flux cleaned = -0.0268813 Jy ! Component: 2800 - total flux cleaned = -0.0270834 Jy ! Component: 2850 - total flux cleaned = -0.0271336 Jy ! Component: 2900 - total flux cleaned = -0.0273809 Jy ! Component: 2950 - total flux cleaned = -0.0273811 Jy ! Component: 3000 - total flux cleaned = -0.0275269 Jy ! Component: 3050 - total flux cleaned = -0.0277659 Jy ! Component: 3100 - total flux cleaned = -0.0278136 Jy ! Component: 3150 - total flux cleaned = -0.0278608 Jy ! Component: 3200 - total flux cleaned = -0.0279073 Jy ! Component: 3250 - total flux cleaned = -0.0279082 Jy ! Component: 3300 - total flux cleaned = -0.0279992 Jy ! Component: 3350 - total flux cleaned = -0.0279092 Jy ! Component: 3400 - total flux cleaned = -0.0279988 Jy ! Component: 3450 - total flux cleaned = -0.0278213 Jy ! Component: 3500 - total flux cleaned = -0.0277771 Jy ! Component: 3550 - total flux cleaned = -0.0276459 Jy ! Component: 3600 - total flux cleaned = -0.0275162 Jy ! Component: 3650 - total flux cleaned = -0.0274307 Jy ! Component: 3700 - total flux cleaned = -0.0274733 Jy ! Component: 3750 - total flux cleaned = -0.0273886 Jy ! Component: 3800 - total flux cleaned = -0.0271781 Jy ! Component: 3850 - total flux cleaned = -0.0270945 Jy ! Component: 3900 - total flux cleaned = -0.0268456 Jy ! Component: 3950 - total flux cleaned = -0.0266398 Jy ! Component: 4000 - total flux cleaned = -0.0265166 Jy ! Component: 4050 - total flux cleaned = -0.0263943 Jy ! Total flux subtracted in 4096 components = -0.0263132 Jy ! Clean residual min=-0.002840 max=0.002343 Jy/beam ! Clean residual mean=-0.000003 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.700981 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 420 components and 0.700981 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145a7_uvs/J1824+1044_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8158 x 2.135 at 3.496 degrees (North through East) ! Clean map min=-0.015492 max=0.46711 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145a7_uvs/J1824+1044_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.467106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00066887 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.429583 0.429583 0.859167 1.71833 3.43667 6.87333 13.7467 27.4933 54.9867 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.467 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 698.35 quit ! Quitting program ! Log file /scr/pima/br145a7_uvs/J1824+1044_X_uvs.log closed on Thu Feb 18 16:39:10 2016