! Started logfile: /scr/pima/br145a7_uvs/J0019+7327_X_uvs.log on Thu Feb 18 16:38:52 2016 obs /scr/pima/br145a7_uvs/J0019+7327_X_uva.fits ! Reading UV FITS file: /scr/pima/br145a7_uvs/J0019+7327_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925926 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 1600 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/J0019+7327_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.275498Jy sigma=54.181097 ! Fit after self-cal, rms=0.306415Jy sigma=12.519788 ! 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=0.6186 mas, bmaj=3.579 mas, bpa=24.23 degrees ! Estimated noise=0.737318 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 = 0.553047 Jy ! Component: 100 - total flux cleaned = 0.690693 Jy ! Total flux subtracted in 100 components = 0.690693 Jy ! Clean residual min=-0.066440 max=0.081449 Jy/beam ! Clean residual mean=0.000065 rms=0.012119 Jy/beam ! Combined flux in latest and established models = 0.690693 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.690693 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=0.198932Jy sigma=8.503145 ! Fit after self-cal, rms=0.198930Jy sigma=8.502925 ! Inverting map ! Added new window around map position (-2.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0637272 Jy ! Component: 100 - total flux cleaned = 0.107819 Jy ! Total flux subtracted in 100 components = 0.107819 Jy ! Clean residual min=-0.044249 max=0.064332 Jy/beam ! Clean residual mean=0.000046 rms=0.008809 Jy/beam ! Combined flux in latest and established models = 0.798511 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.798511 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=0.148030Jy sigma=6.258898 ! Fit after self-cal, rms=0.146209Jy sigma=6.185834 ! Inverting map ! Added new window around map position (2.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0469739 Jy ! Component: 100 - total flux cleaned = 0.071933 Jy ! Total flux subtracted in 100 components = 0.071933 Jy ! Clean residual min=-0.033036 max=0.028009 Jy/beam ! Clean residual mean=0.000035 rms=0.006598 Jy/beam ! Combined flux in latest and established models = 0.870444 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.870444 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=0.118644Jy sigma=4.955002 ! Fit after self-cal, rms=0.118221Jy sigma=4.937161 ! 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=0.8144 mas, bmaj=3.546 mas, bpa=23.98 degrees ! Estimated noise=0.458417 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 = 0.0405574 Jy ! Component: 100 - total flux cleaned = 0.0694046 Jy ! Component: 150 - total flux cleaned = 0.0919239 Jy ! Component: 200 - total flux cleaned = 0.109982 Jy ! Total flux subtracted in 200 components = 0.109982 Jy ! Clean residual min=-0.028667 max=0.027657 Jy/beam ! Clean residual mean=0.000053 rms=0.007345 Jy/beam ! Combined flux in latest and established models = 0.980427 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 0.980427 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=0.099192Jy sigma=4.016223 ! Fit after self-cal, rms=0.099101Jy sigma=4.012118 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8144 x 3.546 at 23.98 degrees (North through East) ! Clean map min=-0.026926 max=0.70857 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 0.99 FD 0.99 KP 0.89 LA 0.98 ! MK 1.02 NL 1.08 OV 0.98 PT 1.01 ! SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 KP 0.92 LA 0.96 ! MK 1.00 NL 1.06 OV 0.90 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 KP 0.86 LA 0.96 ! MK 1.00 NL 1.04 OV 0.96 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 KP 0.88 LA 0.97 ! MK 1.03 NL 1.06 OV 0.94 PT 1.01 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.099101Jy sigma=4.012118 ! Fit after self-cal, rms=0.083826Jy sigma=3.308922 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8222 mas, bmaj=3.535 mas, bpa=24.03 degrees ! Estimated noise=0.44774 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 = 0.00543947 Jy ! Component: 100 - total flux cleaned = 0.0108253 Jy ! Component: 150 - total flux cleaned = 0.0119577 Jy ! Component: 200 - total flux cleaned = 0.0119703 Jy ! Total flux subtracted in 200 components = 0.0119703 Jy ! Clean residual min=-0.021906 max=0.022761 Jy/beam ! Clean residual mean=0.000035 rms=0.005469 Jy/beam ! Combined flux in latest and established models = 0.992397 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.992397 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=0.079523Jy sigma=3.143629 ! Fit after self-cal, rms=0.079515Jy sigma=3.143296 ! 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=0.079515Jy sigma=3.143296 ! Fit after self-cal, rms=0.078553Jy sigma=3.115748 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8214 mas, bmaj=3.537 mas, bpa=24.03 degrees ! Estimated noise=0.444292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.2625e-05 Jy ! Component: 100 - total flux cleaned = 0.00141635 Jy ! Component: 150 - total flux cleaned = 0.00167813 Jy ! Component: 200 - total flux cleaned = 0.0014278 Jy ! Total flux subtracted in 200 components = 0.0014278 Jy ! Clean residual min=-0.020237 max=0.022929 Jy/beam ! Clean residual mean=0.000035 rms=0.005387 Jy/beam ! Combined flux in latest and established models = 0.993825 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 0.993825 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=0.076414Jy sigma=3.036888 ! Fit after self-cal, rms=0.076409Jy sigma=3.036728 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 (-1.4, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019678 Jy ! Component: 100 - total flux cleaned = 0.0216524 Jy ! Component: 150 - total flux cleaned = 0.0220542 Jy ! Component: 200 - total flux cleaned = 0.0210129 Jy ! Total flux subtracted in 200 components = 0.0210129 Jy ! Clean residual min=-0.018538 max=0.016669 Jy/beam ! Clean residual mean=0.000014 rms=0.004421 Jy/beam ! Combined flux in latest and established models = 1.01484 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 1.01484 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=0.068440Jy sigma=2.741263 ! Fit after self-cal, rms=0.068238Jy sigma=2.731062 ! 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=0.068238Jy sigma=2.731062 ! Fit after self-cal, rms=0.060942Jy sigma=2.429176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8206 mas, bmaj=3.538 mas, bpa=24.02 degrees ! Estimated noise=0.442167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208949 Jy ! Component: 100 - total flux cleaned = 0.000529902 Jy ! Component: 150 - total flux cleaned = -0.000864887 Jy ! Component: 200 - total flux cleaned = -0.00138225 Jy ! Total flux subtracted in 200 components = -0.00138225 Jy ! Clean residual min=-0.014388 max=0.012284 Jy/beam ! Clean residual mean=0.000005 rms=0.003605 Jy/beam ! Combined flux in latest and established models = 1.01346 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 1.01346 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=0.057585Jy sigma=2.306626 ! Fit after self-cal, rms=0.057548Jy sigma=2.303920 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 = 0.000550221 Jy ! Component: 100 - total flux cleaned = -0.000120079 Jy ! Component: 150 - total flux cleaned = -0.000747183 Jy ! Component: 200 - total flux cleaned = -0.00153279 Jy ! Total flux subtracted in 200 components = -0.00153279 Jy ! Clean residual min=-0.013826 max=0.011631 Jy/beam ! Clean residual mean=0.000006 rms=0.003379 Jy/beam ! Combined flux in latest and established models = 1.01192 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 122 components and 1.01192 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=0.056013Jy sigma=2.244635 ! Fit after self-cal, rms=0.056008Jy sigma=2.243988 ! 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=0.056008Jy sigma=2.243988 ! Fit after self-cal, rms=0.055110Jy sigma=2.211029 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=3.513 mas, bpa=28.53 degrees ! Estimated noise=0.558399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000945553 Jy ! Component: 100 - total flux cleaned = -0.00161576 Jy ! Component: 150 - total flux cleaned = -0.00249661 Jy ! Component: 200 - total flux cleaned = -0.00304234 Jy ! Total flux subtracted in 200 components = -0.00304234 Jy ! Clean residual min=-0.019337 max=0.018986 Jy/beam ! Clean residual mean=0.000012 rms=0.005618 Jy/beam ! Combined flux in latest and established models = 1.00888 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 1.00888 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=0.053053Jy sigma=2.140072 ! Fit after self-cal, rms=0.052938Jy sigma=2.135021 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 = -0.000261705 Jy ! Component: 100 - total flux cleaned = -0.000500754 Jy ! Component: 150 - total flux cleaned = -0.00073607 Jy ! Component: 200 - total flux cleaned = -0.00095637 Jy ! Total flux subtracted in 200 components = -0.00095637 Jy ! Clean residual min=-0.018561 max=0.017426 Jy/beam ! Clean residual mean=0.000012 rms=0.005204 Jy/beam ! Combined flux in latest and established models = 1.00792 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and 1.00792 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=0.052039Jy sigma=2.100425 ! Fit after self-cal, rms=0.052007Jy sigma=2.099085 ! 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=0.8211 mas, bmaj=3.541 mas, bpa=24.01 degrees ! Estimated noise=0.439647 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8211 x 3.541 at 24.01 degrees (North through East) ! Clean map min=-0.014566 max=0.67 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. ! ! Fit before self-cal, rms=0.052007Jy sigma=2.099085 ! Fit after self-cal, rms=0.050960Jy sigma=2.052903 ! Inverting map and beam ! Estimated beam: bmin=0.8232 mas, bmaj=3.543 mas, bpa=24.01 degrees ! Estimated noise=0.438016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510106 Jy ! Component: 100 - total flux cleaned = 0.00222731 Jy ! Component: 150 - total flux cleaned = 0.0028093 Jy ! Component: 200 - total flux cleaned = 0.00351966 Jy ! Total flux subtracted in 200 components = 0.00351966 Jy ! Clean residual min=-0.011505 max=0.011056 Jy/beam ! Clean residual mean=0.000007 rms=0.003057 Jy/beam ! Combined flux in latest and established models = 1.01144 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 1.01144 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=0.049195Jy sigma=1.990258 ! Fit after self-cal, rms=0.049190Jy sigma=1.989822 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357873 Jy ! Component: 100 - total flux cleaned = 0.000514425 Jy ! Component: 150 - total flux cleaned = 0.000363471 Jy ! Component: 200 - total flux cleaned = 0.000366804 Jy ! Total flux subtracted in 200 components = 0.000366804 Jy ! Clean residual min=-0.011292 max=0.010373 Jy/beam ! Clean residual mean=0.000007 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 1.01181 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 177 components and 1.01181 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=0.048302Jy sigma=1.954997 ! Fit after self-cal, rms=0.048304Jy sigma=1.954820 ! 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. ! ! Fit before self-cal, rms=0.048304Jy sigma=1.954820 ! Fit after self-cal, rms=0.045177Jy sigma=1.811588 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=0.6244 mas, bmaj=3.565 mas, bpa=24.26 degrees ! Estimated noise=0.706609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.529865 Jy ! Component: 100 - total flux cleaned = 0.646394 Jy ! Component: 150 - total flux cleaned = 0.702371 Jy ! Component: 200 - total flux cleaned = 0.747231 Jy ! Total flux subtracted in 200 components = 0.747231 Jy ! Clean residual min=-0.040912 max=0.034007 Jy/beam ! Clean residual mean=0.000055 rms=0.006796 Jy/beam ! Combined flux in latest and established models = 0.747231 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 0.747231 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8231 mas, bmaj=3.541 mas, bpa=24.02 degrees ! Estimated noise=0.437037 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 (3.2, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0648708 Jy ! Component: 100 - total flux cleaned = 0.109248 Jy ! Component: 150 - total flux cleaned = 0.142798 Jy ! Component: 200 - total flux cleaned = 0.169101 Jy ! Total flux subtracted in 200 components = 0.169101 Jy ! Clean residual min=-0.018646 max=0.022109 Jy/beam ! Clean residual mean=0.000075 rms=0.005529 Jy/beam ! Combined flux in latest and established models = 0.916332 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 67 components and 0.916332 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=2.177 mas, bmaj=3.514 mas, bpa=28.62 degrees ! Estimated noise=0.553645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348006 Jy ! Component: 100 - total flux cleaned = 0.0576408 Jy ! Component: 150 - total flux cleaned = 0.0740276 Jy ! Component: 200 - total flux cleaned = 0.0861518 Jy ! Total flux subtracted in 200 components = 0.0861518 Jy ! Clean residual min=-0.017285 max=0.016034 Jy/beam ! Clean residual mean=0.000034 rms=0.005011 Jy/beam ! Combined flux in latest and established models = 1.00248 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 = 0.00706779 Jy ! Component: 100 - total flux cleaned = 0.0109725 Jy ! Component: 150 - total flux cleaned = 0.013045 Jy ! Component: 200 - total flux cleaned = 0.0134984 Jy ! Total flux subtracted in 200 components = 0.0134984 Jy ! Clean residual min=-0.015174 max=0.013531 Jy/beam ! Clean residual mean=0.000009 rms=0.004339 Jy/beam ! Combined flux in latest and established models = 1.01598 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 148 components and 1.01598 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8231 mas, bmaj=3.541 mas, bpa=24.02 degrees ! Estimated noise=0.437037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00417197 Jy ! Component: 100 - total flux cleaned = -0.00331125 Jy ! Component: 150 - total flux cleaned = -0.0025797 Jy ! Component: 200 - total flux cleaned = -0.00227946 Jy ! Total flux subtracted in 200 components = -0.00227946 Jy ! Clean residual min=-0.011710 max=0.009778 Jy/beam ! Clean residual mean=0.000006 rms=0.002651 Jy/beam ! Combined flux in latest and established models = 1.0137 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 174 components and 1.0137 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=0.046627Jy sigma=1.874460 ! Fit after self-cal, rms=0.045747Jy sigma=1.832766 wmodel /scr/pima/br145a7_uvs/J0019+7327_X_map.mod ! Writing 174 model components to file: /scr/pima/br145a7_uvs/J0019+7327_X_map.mod wobs /scr/pima/br145a7_uvs/J0019+7327_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145a7_uvs/J0019+7327_X_uvs.fits wwins /scr/pima/br145a7_uvs/J0019+7327_X_map.win ! wwins: Wrote 5 windows to /scr/pima/br145a7_uvs/J0019+7327_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 = -0.00470515 Jy ! Component: 100 - total flux cleaned = -0.00642268 Jy ! Component: 150 - total flux cleaned = -0.00720621 Jy ! Component: 200 - total flux cleaned = -0.00720699 Jy ! Component: 250 - total flux cleaned = -0.00706468 Jy ! Component: 300 - total flux cleaned = -0.00668804 Jy ! Component: 350 - total flux cleaned = -0.0064492 Jy ! Component: 400 - total flux cleaned = -0.00633642 Jy ! Component: 450 - total flux cleaned = -0.00622957 Jy ! Component: 500 - total flux cleaned = -0.00623283 Jy ! Component: 550 - total flux cleaned = -0.00563457 Jy ! Component: 600 - total flux cleaned = -0.00544069 Jy ! Component: 650 - total flux cleaned = -0.00525148 Jy ! Component: 700 - total flux cleaned = -0.00497896 Jy ! Component: 750 - total flux cleaned = -0.00497902 Jy ! Component: 800 - total flux cleaned = -0.00489244 Jy ! Component: 850 - total flux cleaned = -0.00464527 Jy ! Component: 900 - total flux cleaned = -0.00480716 Jy ! Component: 950 - total flux cleaned = -0.00457175 Jy ! Component: 1000 - total flux cleaned = -0.00464801 Jy ! Component: 1050 - total flux cleaned = -0.00457085 Jy ! Component: 1100 - total flux cleaned = -0.004426 Jy ! Component: 1150 - total flux cleaned = -0.0042838 Jy ! Component: 1200 - total flux cleaned = -0.00414644 Jy ! Component: 1250 - total flux cleaned = -0.00394215 Jy ! Component: 1300 - total flux cleaned = -0.00394225 Jy ! Component: 1350 - total flux cleaned = -0.00361073 Jy ! Component: 1400 - total flux cleaned = -0.00348104 Jy ! Component: 1450 - total flux cleaned = -0.0033557 Jy ! Component: 1500 - total flux cleaned = -0.00310583 Jy ! Component: 1550 - total flux cleaned = -0.00304473 Jy ! Component: 1600 - total flux cleaned = -0.00286508 Jy ! Component: 1650 - total flux cleaned = -0.00268868 Jy ! Component: 1700 - total flux cleaned = -0.00257399 Jy ! Component: 1750 - total flux cleaned = -0.00240312 Jy ! Component: 1800 - total flux cleaned = -0.00223391 Jy ! Component: 1850 - total flux cleaned = -0.00195915 Jy ! Component: 1900 - total flux cleaned = -0.0017424 Jy ! Component: 1950 - total flux cleaned = -0.00163629 Jy ! Component: 2000 - total flux cleaned = -0.00142599 Jy ! Component: 2050 - total flux cleaned = -0.00132319 Jy ! Component: 2100 - total flux cleaned = -0.00122115 Jy ! Component: 2150 - total flux cleaned = -0.000970148 Jy ! Component: 2200 - total flux cleaned = -0.000822361 Jy ! Component: 2250 - total flux cleaned = -0.00062819 Jy ! Component: 2300 - total flux cleaned = -0.000628273 Jy ! Component: 2350 - total flux cleaned = -0.00048589 Jy ! Component: 2400 - total flux cleaned = -0.000345719 Jy ! Component: 2450 - total flux cleaned = -0.000299559 Jy ! Component: 2500 - total flux cleaned = -0.000163338 Jy ! Component: 2550 - total flux cleaned = -0.000164007 Jy ! Component: 2600 - total flux cleaned = -0.000119551 Jy ! Component: 2650 - total flux cleaned = 5.47616e-05 Jy ! Component: 2700 - total flux cleaned = 0.00022587 Jy ! Component: 2750 - total flux cleaned = 0.000267677 Jy ! Component: 2800 - total flux cleaned = 0.000434102 Jy ! Component: 2850 - total flux cleaned = 0.000433973 Jy ! Component: 2900 - total flux cleaned = 0.000556568 Jy ! Component: 2950 - total flux cleaned = 0.000597052 Jy ! Component: 3000 - total flux cleaned = 0.00079558 Jy ! Component: 3050 - total flux cleaned = 0.000756752 Jy ! Component: 3100 - total flux cleaned = 0.000873493 Jy ! Component: 3150 - total flux cleaned = 0.000949524 Jy ! Component: 3200 - total flux cleaned = 0.000949307 Jy ! Component: 3250 - total flux cleaned = 0.000912463 Jy ! Component: 3300 - total flux cleaned = 0.000950201 Jy ! Component: 3350 - total flux cleaned = 0.00106098 Jy ! Component: 3400 - total flux cleaned = 0.00117016 Jy ! Component: 3450 - total flux cleaned = 0.00117011 Jy ! Component: 3500 - total flux cleaned = 0.00113409 Jy ! Component: 3550 - total flux cleaned = 0.00113438 Jy ! Component: 3600 - total flux cleaned = 0.00102874 Jy ! Component: 3650 - total flux cleaned = 0.00102906 Jy ! Component: 3700 - total flux cleaned = 0.00113331 Jy ! Component: 3750 - total flux cleaned = 0.00109873 Jy ! Component: 3800 - total flux cleaned = 0.0010304 Jy ! Component: 3850 - total flux cleaned = 0.00106422 Jy ! Component: 3900 - total flux cleaned = 0.00099686 Jy ! Component: 3950 - total flux cleaned = 0.000930251 Jy ! Component: 4000 - total flux cleaned = 0.00079817 Jy ! Component: 4050 - total flux cleaned = 0.000798414 Jy ! Total flux subtracted in 4096 components = 0.00063493 Jy ! Clean residual min=-0.002198 max=0.002047 Jy/beam ! Clean residual mean=-0.000002 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 1.01434 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 498 components and 1.01434 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145a7_uvs/J0019+7327_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8231 x 3.541 at 24.02 degrees (North through East) ! Clean map min=-0.019347 max=0.66638 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145a7_uvs/J0019+7327_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.666376 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000553956 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249389 0.249389 0.498778 0.997555 1.99511 3.99022 7.98044 15.9609 31.9218 63.8435 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.666 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1202.94 quit ! Quitting program ! Log file /scr/pima/br145a7_uvs/J0019+7327_X_uvs.log closed on Thu Feb 18 16:38:57 2016