! Started logfile: /scr/pima/br145af_uvs/J0136+4751_X_uvs.log on Wed Mar 23 00:23:55 2016 obs /scr/pima/br145af_uvs/J0136+4751_X_uva.fits ! Reading UV FITS file: /scr/pima/br145af_uvs/J0136+4751_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0136+4751 ! ! 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 3 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/br145af_uvs/J0136+4751_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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=3.120004Jy sigma=127.101437 ! Fit after self-cal, rms=1.993847Jy sigma=81.858944 ! 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=0.6471 mas, bmaj=2.858 mas, bpa=18.26 degrees ! Estimated noise=0.737857 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 = 2.11444 Jy ! Component: 100 - total flux cleaned = 2.72299 Jy ! Total flux subtracted in 100 components = 2.72299 Jy ! Clean residual min=-0.178856 max=0.275255 Jy/beam ! Clean residual mean=-0.000128 rms=0.043550 Jy/beam ! Combined flux in latest and established models = 2.72299 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.72299 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=0.633700Jy sigma=26.482901 ! Fit after self-cal, rms=0.633389Jy sigma=26.473410 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.303021 Jy ! Component: 100 - total flux cleaned = 0.460475 Jy ! Total flux subtracted in 100 components = 0.460475 Jy ! Clean residual min=-0.133382 max=0.173433 Jy/beam ! Clean residual mean=-0.000128 rms=0.029277 Jy/beam ! Combined flux in latest and established models = 3.18347 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 3.18347 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=0.471831Jy sigma=19.056584 ! Fit after self-cal, rms=0.471564Jy sigma=19.047660 ! 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=0.8256 mas, bmaj=2.929 mas, bpa=18.61 degrees ! Estimated noise=0.510154 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 = 0.118409 Jy ! Component: 100 - total flux cleaned = 0.167046 Jy ! Component: 150 - total flux cleaned = 0.184758 Jy ! Component: 200 - total flux cleaned = 0.194974 Jy ! Total flux subtracted in 200 components = 0.194974 Jy ! Clean residual min=-0.146070 max=0.179359 Jy/beam ! Clean residual mean=-0.000096 rms=0.035528 Jy/beam ! Combined flux in latest and established models = 3.37844 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 3.37844 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=0.439035Jy sigma=17.491860 ! Fit after self-cal, rms=0.438844Jy sigma=17.484279 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8256 x 2.929 at 18.61 degrees (North through East) ! Clean map min=-0.13902 max=2.8285 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 0.98 FD 0.99 KP 0.88 LA 0.95 ! MK 1.01 NL 1.03 OV 1.06 PT 1.11 ! SC 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 KP 0.90 LA 0.91 ! MK 0.96 NL 0.99 OV 0.98 PT 1.08 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 KP 0.84 LA 0.92 ! MK 0.95 NL 0.97 OV 1.04 PT 1.12 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 KP 0.86 LA 0.93 ! MK 0.99 NL 0.98 OV 1.02 PT 1.12 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.438844Jy sigma=17.484279 ! Fit after self-cal, rms=0.365563Jy sigma=14.241193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8331 mas, bmaj=2.919 mas, bpa=18.54 degrees ! Estimated noise=0.497465 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 = -0.0542717 Jy ! Component: 100 - total flux cleaned = -0.0731235 Jy ! Component: 150 - total flux cleaned = -0.0782857 Jy ! Component: 200 - total flux cleaned = -0.0801537 Jy ! Total flux subtracted in 200 components = -0.0801537 Jy ! Clean residual min=-0.088855 max=0.127213 Jy/beam ! Clean residual mean=-0.000097 rms=0.025378 Jy/beam ! Combined flux in latest and established models = 3.29829 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 3.29829 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=0.354268Jy sigma=13.878028 ! Fit after self-cal, rms=0.354204Jy sigma=13.876115 ! Inverting map ! Added new window around map position (-11.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0701469 Jy ! Component: 100 - total flux cleaned = 0.0571245 Jy ! Component: 150 - total flux cleaned = 0.041221 Jy ! Component: 200 - total flux cleaned = 0.0307808 Jy ! Total flux subtracted in 200 components = 0.0307808 Jy ! Clean residual min=-0.083238 max=0.089037 Jy/beam ! Clean residual mean=-0.000088 rms=0.020645 Jy/beam ! Combined flux in latest and established models = 3.32907 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 3.32907 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=0.314937Jy sigma=12.192887 ! Fit after self-cal, rms=0.312912Jy sigma=12.075847 ! 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=0.312912Jy sigma=12.075847 ! Fit after self-cal, rms=0.306832Jy sigma=11.792141 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8327 mas, bmaj=2.932 mas, bpa=18.52 degrees ! Estimated noise=0.492256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00243472 Jy ! Component: 100 - total flux cleaned = -0.0105797 Jy ! Component: 150 - total flux cleaned = -0.0199387 Jy ! Component: 200 - total flux cleaned = -0.0280687 Jy ! Total flux subtracted in 200 components = -0.0280687 Jy ! Clean residual min=-0.073282 max=0.085621 Jy/beam ! Clean residual mean=-0.000062 rms=0.019929 Jy/beam ! Combined flux in latest and established models = 3.301 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 3.301 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=0.293945Jy sigma=11.289577 ! Fit after self-cal, rms=0.293750Jy sigma=11.262586 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 (31.8, 21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0786242 Jy ! Component: 100 - total flux cleaned = 0.0975313 Jy ! Component: 150 - total flux cleaned = 0.103484 Jy ! Component: 200 - total flux cleaned = 0.102186 Jy ! Total flux subtracted in 200 components = 0.102186 Jy ! Clean residual min=-0.078903 max=0.064868 Jy/beam ! Clean residual mean=-0.000018 rms=0.016367 Jy/beam ! Combined flux in latest and established models = 3.40319 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 99 components and 3.40319 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=0.262943Jy sigma=10.206459 ! Fit after self-cal, rms=0.260033Jy sigma=10.081114 ! 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=0.260033Jy sigma=10.081114 ! Fit after self-cal, rms=0.231772Jy sigma=9.003910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8311 mas, bmaj=2.934 mas, bpa=18.51 degrees ! Estimated noise=0.489839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186027 Jy ! Component: 100 - total flux cleaned = -0.00102594 Jy ! Component: 150 - total flux cleaned = -0.00288061 Jy ! Component: 200 - total flux cleaned = -0.00372705 Jy ! Total flux subtracted in 200 components = -0.00372705 Jy ! Clean residual min=-0.056131 max=0.053365 Jy/beam ! Clean residual mean=-0.000031 rms=0.013198 Jy/beam ! Combined flux in latest and established models = 3.39946 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 121 components and 3.39946 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=0.221943Jy sigma=8.698782 ! Fit after self-cal, rms=0.221388Jy sigma=8.676948 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 = 0.00429246 Jy ! Component: 100 - total flux cleaned = 0.0020253 Jy ! Component: 150 - total flux cleaned = 0.00198924 Jy ! Component: 200 - total flux cleaned = 0.0026218 Jy ! Total flux subtracted in 200 components = 0.0026218 Jy ! Clean residual min=-0.054145 max=0.050776 Jy/beam ! Clean residual mean=-0.000030 rms=0.012703 Jy/beam ! Combined flux in latest and established models = 3.40208 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 131 components and 3.40208 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=0.216492Jy sigma=8.521637 ! Fit after self-cal, rms=0.216235Jy sigma=8.512303 ! 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=0.216235Jy sigma=8.512303 ! Fit after self-cal, rms=0.215026Jy sigma=8.457809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=3.079 mas, bpa=19.58 degrees ! Estimated noise=0.633675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00931931 Jy ! Component: 100 - total flux cleaned = 0.00918679 Jy ! Component: 150 - total flux cleaned = 0.0139605 Jy ! Component: 200 - total flux cleaned = 0.0184336 Jy ! Total flux subtracted in 200 components = 0.0184336 Jy ! Clean residual min=-0.071623 max=0.073379 Jy/beam ! Clean residual mean=-0.000006 rms=0.019634 Jy/beam ! Combined flux in latest and established models = 3.42051 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 150 components and 3.42051 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=0.210629Jy sigma=8.380737 ! Fit after self-cal, rms=0.210288Jy sigma=8.366205 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 = 0.0051754 Jy ! Component: 100 - total flux cleaned = 0.010611 Jy ! Component: 150 - total flux cleaned = 0.014906 Jy ! Component: 200 - total flux cleaned = 0.0182569 Jy ! Total flux subtracted in 200 components = 0.0182569 Jy ! Clean residual min=-0.068335 max=0.070113 Jy/beam ! Clean residual mean=-0.000019 rms=0.018612 Jy/beam ! Combined flux in latest and established models = 3.43877 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 167 components and 3.43877 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=0.209212Jy sigma=8.364656 ! Fit after self-cal, rms=0.209128Jy sigma=8.360169 ! 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=0.8304 mas, bmaj=2.937 mas, bpa=18.52 degrees ! Estimated noise=0.48732 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8304 x 2.937 at 18.52 degrees (North through East) ! Clean map min=-0.091917 max=2.6689 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=0.209128Jy sigma=8.360169 ! Fit after self-cal, rms=0.206528Jy sigma=8.265572 ! Inverting map and beam ! Estimated beam: bmin=0.8314 mas, bmaj=2.937 mas, bpa=18.52 degrees ! Estimated noise=0.485593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0127035 Jy ! Component: 100 - total flux cleaned = -0.0149563 Jy ! Component: 150 - total flux cleaned = -0.0169505 Jy ! Component: 200 - total flux cleaned = -0.0169505 Jy ! Total flux subtracted in 200 components = -0.0169505 Jy ! Clean residual min=-0.050275 max=0.053288 Jy/beam ! Clean residual mean=-0.000037 rms=0.012368 Jy/beam ! Combined flux in latest and established models = 3.42182 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 181 components and 3.42182 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=0.201655Jy sigma=8.070605 ! Fit after self-cal, rms=0.201450Jy sigma=8.063402 ! Inverting map ! Added new window around map position (21.6, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363214 Jy ! Component: 100 - total flux cleaned = 0.0436693 Jy ! Component: 150 - total flux cleaned = 0.0522605 Jy ! Component: 200 - total flux cleaned = 0.0561543 Jy ! Total flux subtracted in 200 components = 0.0561543 Jy ! Clean residual min=-0.044981 max=0.038578 Jy/beam ! Clean residual mean=-0.000014 rms=0.010950 Jy/beam ! Combined flux in latest and established models = 3.47797 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 207 components and 3.47797 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=0.190775Jy sigma=7.616999 ! Fit after self-cal, rms=0.190204Jy sigma=7.599066 ! 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=0.190204Jy sigma=7.599066 ! Fit after self-cal, rms=0.176612Jy sigma=7.099058 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=0.6516 mas, bmaj=2.869 mas, bpa=18.21 degrees ! Estimated noise=0.697047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.99643 Jy ! Component: 100 - total flux cleaned = 2.55889 Jy ! Component: 150 - total flux cleaned = 2.84337 Jy ! Component: 200 - total flux cleaned = 3.01506 Jy ! Total flux subtracted in 200 components = 3.01506 Jy ! Clean residual min=-0.094365 max=0.144549 Jy/beam ! Clean residual mean=-0.000073 rms=0.021580 Jy/beam ! Combined flux in latest and established models = 3.01506 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 14 model components to the UV plane model. ! The established model now contains 14 components and 3.01506 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8319 mas, bmaj=2.938 mas, bpa=18.52 degrees ! Estimated noise=0.484672 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 (4.8, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.195118 Jy ! Component: 100 - total flux cleaned = 0.304014 Jy ! Component: 150 - total flux cleaned = 0.370381 Jy ! Component: 200 - total flux cleaned = 0.396378 Jy ! Total flux subtracted in 200 components = 0.396378 Jy ! Clean residual min=-0.057318 max=0.067974 Jy/beam ! Clean residual mean=-0.000018 rms=0.014405 Jy/beam ! Combined flux in latest and established models = 3.41144 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 3.41144 Jy ! Inverting map ! Added new window around map position (-1.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0617372 Jy ! Component: 100 - total flux cleaned = 0.0785622 Jy ! Component: 150 - total flux cleaned = 0.0900665 Jy ! Component: 200 - total flux cleaned = 0.0978905 Jy ! Total flux subtracted in 200 components = 0.0978905 Jy ! Clean residual min=-0.051683 max=0.044928 Jy/beam ! Clean residual mean=0.000020 rms=0.011316 Jy/beam ! Combined flux in latest and established models = 3.50933 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 70 components and 3.50933 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=2.178 mas, bmaj=3.081 mas, bpa=19.62 degrees ! Estimated noise=0.628868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248561 Jy ! Component: 100 - total flux cleaned = 0.0409855 Jy ! Component: 150 - total flux cleaned = 0.0538821 Jy ! Component: 200 - total flux cleaned = 0.0641916 Jy ! Total flux subtracted in 200 components = 0.0641916 Jy ! Clean residual min=-0.056864 max=0.053893 Jy/beam ! Clean residual mean=0.000088 rms=0.014774 Jy/beam ! Combined flux in latest and established models = 3.57352 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 = 0.00658931 Jy ! Component: 100 - total flux cleaned = 0.0126043 Jy ! Component: 150 - total flux cleaned = 0.0165733 Jy ! Component: 200 - total flux cleaned = 0.0195258 Jy ! Total flux subtracted in 200 components = 0.0195258 Jy ! Clean residual min=-0.053501 max=0.047839 Jy/beam ! Clean residual mean=0.000083 rms=0.013598 Jy/beam ! Combined flux in latest and established models = 3.59305 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 129 components and 3.59305 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8319 mas, bmaj=2.938 mas, bpa=18.52 degrees ! Estimated noise=0.484672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0134553 Jy ! Component: 100 - total flux cleaned = -0.0178947 Jy ! Component: 150 - total flux cleaned = -0.0179273 Jy ! Component: 200 - total flux cleaned = -0.0172147 Jy ! Total flux subtracted in 200 components = -0.0172147 Jy ! Clean residual min=-0.037401 max=0.033534 Jy/beam ! Clean residual mean=0.000017 rms=0.009021 Jy/beam ! Combined flux in latest and established models = 3.57583 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 157 components and 3.57583 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=0.168749Jy sigma=6.829571 ! Fit after self-cal, rms=0.165610Jy sigma=6.683349 wmodel /scr/pima/br145af_uvs/J0136+4751_X_map.mod ! Writing 157 model components to file: /scr/pima/br145af_uvs/J0136+4751_X_map.mod wobs /scr/pima/br145af_uvs/J0136+4751_X_uvs.fits ! Writing UV FITS file: /scr/pima/br145af_uvs/J0136+4751_X_uvs.fits wwins /scr/pima/br145af_uvs/J0136+4751_X_map.win ! wwins: Wrote 6 windows to /scr/pima/br145af_uvs/J0136+4751_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 = -0.0130926 Jy ! Component: 100 - total flux cleaned = -0.0136723 Jy ! Component: 150 - total flux cleaned = -0.0152833 Jy ! Component: 200 - total flux cleaned = -0.0168005 Jy ! Component: 250 - total flux cleaned = -0.0187351 Jy ! Component: 300 - total flux cleaned = -0.0219861 Jy ! Component: 350 - total flux cleaned = -0.024672 Jy ! Component: 400 - total flux cleaned = -0.0277154 Jy ! Component: 450 - total flux cleaned = -0.0310733 Jy ! Component: 500 - total flux cleaned = -0.033915 Jy ! Component: 550 - total flux cleaned = -0.0366716 Jy ! Component: 600 - total flux cleaned = -0.039733 Jy ! Component: 650 - total flux cleaned = -0.0427042 Jy ! Component: 700 - total flux cleaned = -0.0448727 Jy ! Component: 750 - total flux cleaned = -0.0473345 Jy ! Component: 800 - total flux cleaned = -0.0480292 Jy ! Component: 850 - total flux cleaned = -0.0503883 Jy ! Component: 900 - total flux cleaned = -0.0520297 Jy ! Component: 950 - total flux cleaned = -0.0533102 Jy ! Component: 1000 - total flux cleaned = -0.0542546 Jy ! Component: 1050 - total flux cleaned = -0.0560885 Jy ! Component: 1100 - total flux cleaned = -0.0563823 Jy ! Component: 1150 - total flux cleaned = -0.0572588 Jy ! Component: 1200 - total flux cleaned = -0.0575478 Jy ! Component: 1250 - total flux cleaned = -0.058676 Jy ! Component: 1300 - total flux cleaned = -0.0592236 Jy ! Component: 1350 - total flux cleaned = -0.0589506 Jy ! Component: 1400 - total flux cleaned = -0.0594851 Jy ! Component: 1450 - total flux cleaned = -0.0597483 Jy ! Component: 1500 - total flux cleaned = -0.0602599 Jy ! Component: 1550 - total flux cleaned = -0.0597581 Jy ! Component: 1600 - total flux cleaned = -0.0607487 Jy ! Component: 1650 - total flux cleaned = -0.0605023 Jy ! Component: 1700 - total flux cleaned = -0.0602598 Jy ! Component: 1750 - total flux cleaned = -0.0607341 Jy ! Component: 1800 - total flux cleaned = -0.060505 Jy ! Component: 1850 - total flux cleaned = -0.060507 Jy ! Component: 1900 - total flux cleaned = -0.0605064 Jy ! Component: 1950 - total flux cleaned = -0.0611708 Jy ! Component: 2000 - total flux cleaned = -0.0602962 Jy ! Component: 2050 - total flux cleaned = -0.0605105 Jy ! Component: 2100 - total flux cleaned = -0.059873 Jy ! Component: 2150 - total flux cleaned = -0.0592472 Jy ! Component: 2200 - total flux cleaned = -0.0594573 Jy ! Component: 2250 - total flux cleaned = -0.0594574 Jy ! Component: 2300 - total flux cleaned = -0.0588559 Jy ! Component: 2350 - total flux cleaned = -0.0580683 Jy ! Component: 2400 - total flux cleaned = -0.058653 Jy ! Component: 2450 - total flux cleaned = -0.0592308 Jy ! Component: 2500 - total flux cleaned = -0.0586631 Jy ! Component: 2550 - total flux cleaned = -0.0592255 Jy ! Component: 2600 - total flux cleaned = -0.059223 Jy ! Component: 2650 - total flux cleaned = -0.0588566 Jy ! Component: 2700 - total flux cleaned = -0.0584943 Jy ! Component: 2750 - total flux cleaned = -0.0586696 Jy ! Component: 2800 - total flux cleaned = -0.0583136 Jy ! Component: 2850 - total flux cleaned = -0.0576149 Jy ! Component: 2900 - total flux cleaned = -0.0576152 Jy ! Component: 2950 - total flux cleaned = -0.0572733 Jy ! Component: 3000 - total flux cleaned = -0.0569339 Jy ! Component: 3050 - total flux cleaned = -0.0565981 Jy ! Component: 3100 - total flux cleaned = -0.0565987 Jy ! Component: 3150 - total flux cleaned = -0.0567623 Jy ! Component: 3200 - total flux cleaned = -0.0564353 Jy ! Component: 3250 - total flux cleaned = -0.0565949 Jy ! Component: 3300 - total flux cleaned = -0.0564344 Jy ! Component: 3350 - total flux cleaned = -0.0559606 Jy ! Component: 3400 - total flux cleaned = -0.0561157 Jy ! Component: 3450 - total flux cleaned = -0.0559608 Jy ! Component: 3500 - total flux cleaned = -0.0556531 Jy ! Component: 3550 - total flux cleaned = -0.0556513 Jy ! Component: 3600 - total flux cleaned = -0.0558015 Jy ! Component: 3650 - total flux cleaned = -0.0558015 Jy ! Component: 3700 - total flux cleaned = -0.0553571 Jy ! Component: 3750 - total flux cleaned = -0.0553579 Jy ! Component: 3800 - total flux cleaned = -0.0553558 Jy ! Component: 3850 - total flux cleaned = -0.0555002 Jy ! Component: 3900 - total flux cleaned = -0.0559306 Jy ! Component: 3950 - total flux cleaned = -0.0559311 Jy ! Component: 4000 - total flux cleaned = -0.055931 Jy ! Component: 4050 - total flux cleaned = -0.0566298 Jy ! Total flux subtracted in 4096 components = -0.0569064 Jy ! Clean residual min=-0.009233 max=0.008106 Jy/beam ! Clean residual mean=0.000005 rms=0.002537 Jy/beam ! Combined flux in latest and established models = 3.51893 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 493 components and 3.51893 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/br145af_uvs/J0136+4751_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8319 x 2.938 at 18.52 degrees (North through East) ! Clean map min=-0.039831 max=2.6033 Jy/beam ! Writing clean map to FITS file: /scr/pima/br145af_uvs/J0136+4751_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.60332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00248469 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28633 0.28633 0.57266 1.14532 2.29064 4.58128 9.16257 18.3251 36.6503 73.3005 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0074 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.603 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1047.74 quit ! Quitting program ! Log file /scr/pima/br145af_uvs/J0136+4751_X_uvs.log closed on Wed Mar 23 00:24:00 2016