! Started logfile: /scr/pima/bg219a_uvs/J1431+3952_X_uvs.log on Wed Apr 6 21:38:59 2016 obs /scr/pima/bg219a_uvs/J1431+3952_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1431+3952_X_uva.fits ! AN table 1: 28 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.695578 visibilities/baseline/integration-bin. ! Found source: J1431+3952 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 4908 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219a_uvs/J1431+3952_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.093480Jy sigma=27.599181 ! Fit after self-cal, rms=0.598859Jy sigma=15.104983 ! 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=0.7964 mas, bmaj=1.105 mas, bpa=30.61 degrees ! Estimated noise=1.09372 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 = 0.290894 Jy ! Component: 100 - total flux cleaned = 0.386942 Jy ! Total flux subtracted in 100 components = 0.386942 Jy ! Clean residual min=-0.029481 max=0.045707 Jy/beam ! Clean residual mean=-0.000062 rms=0.007929 Jy/beam ! Combined flux in latest and established models = 0.386942 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.386942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.124166Jy sigma=3.078436 ! Fit after self-cal, rms=0.123872Jy sigma=3.071135 ! 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=0.9717 mas, bmaj=1.287 mas, bpa=30.2 degrees ! Estimated noise=0.582873 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 = 0.0677633 Jy ! Component: 100 - total flux cleaned = 0.0985538 Jy ! Component: 150 - total flux cleaned = 0.114172 Jy ! Component: 200 - total flux cleaned = 0.122883 Jy ! Total flux subtracted in 200 components = 0.122883 Jy ! Clean residual min=-0.007831 max=0.008144 Jy/beam ! Clean residual mean=-0.000025 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 0.509825 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.509825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.083697Jy sigma=2.095576 ! Fit after self-cal, rms=0.083570Jy sigma=2.092803 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9717 x 1.287 at 30.2 degrees (North through East) ! Clean map min=-0.0070727 max=0.40665 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: ! FD 1.00 LA 0.97 MK 1.03 NL 1.01 ! OV 1.00 PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.99 MK 1.02 NL 1.02 ! OV 1.01 PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.98 MK 1.02 NL 1.02 ! OV 1.00 PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.99 MK 1.00 NL 1.02 ! OV 1.01 PT 0.95 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 1.01 MK 1.03 NL 1.03 ! OV 0.99 PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.99 MK 1.03 NL 1.03 ! OV 1.00 PT 0.94 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.99 MK 1.03 NL 1.02 ! OV 1.01 PT 0.95 SC 0.98 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.083570Jy sigma=2.092803 ! Fit after self-cal, rms=0.081727Jy sigma=2.063990 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9744 mas, bmaj=1.301 mas, bpa=30.43 degrees ! Estimated noise=0.579245 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 = -0.000443241 Jy ! Component: 100 - total flux cleaned = -0.000677341 Jy ! Component: 150 - total flux cleaned = -0.000676623 Jy ! Component: 200 - total flux cleaned = -0.000677852 Jy ! Total flux subtracted in 200 components = -0.000677852 Jy ! Clean residual min=-0.005256 max=0.004440 Jy/beam ! Clean residual mean=0.000031 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.509147 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.509147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.081643Jy sigma=2.062130 ! Fit after self-cal, rms=0.081628Jy sigma=2.061844 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.081628Jy sigma=2.061844 ! Fit after self-cal, rms=0.081581Jy sigma=2.055699 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9757 mas, bmaj=1.296 mas, bpa=30.34 degrees ! Estimated noise=0.578865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323309 Jy ! Component: 100 - total flux cleaned = 0.000407925 Jy ! Component: 150 - total flux cleaned = 0.00040496 Jy ! Component: 200 - total flux cleaned = 0.000373592 Jy ! Total flux subtracted in 200 components = 0.000373592 Jy ! Clean residual min=-0.004760 max=0.003867 Jy/beam ! Clean residual mean=0.000010 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.50952 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.50952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.081538Jy sigma=2.054790 ! Fit after self-cal, rms=0.081535Jy sigma=2.054652 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 = -6.38804e-05 Jy ! Component: 100 - total flux cleaned = -0.000121544 Jy ! Component: 150 - total flux cleaned = -0.000121179 Jy ! Component: 200 - total flux cleaned = -0.00012149 Jy ! Total flux subtracted in 200 components = -0.00012149 Jy ! Clean residual min=-0.004736 max=0.003813 Jy/beam ! Clean residual mean=0.000010 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.509399 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.509399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.081513Jy sigma=2.054149 ! Fit after self-cal, rms=0.081510Jy sigma=2.054088 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.081510Jy sigma=2.054088 ! Fit after self-cal, rms=0.081541Jy sigma=2.054013 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9762 mas, bmaj=1.293 mas, bpa=30.28 degrees ! Estimated noise=0.578886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302831 Jy ! Component: 100 - total flux cleaned = 0.000302071 Jy ! Component: 150 - total flux cleaned = 0.00032732 Jy ! Component: 200 - total flux cleaned = 0.000305998 Jy ! Total flux subtracted in 200 components = 0.000305998 Jy ! Clean residual min=-0.004608 max=0.003743 Jy/beam ! Clean residual mean=0.000010 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.509705 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.509705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.081524Jy sigma=2.053634 ! Fit after self-cal, rms=0.081522Jy sigma=2.053594 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 = -1.37039e-05 Jy ! Component: 100 - total flux cleaned = -3.39088e-05 Jy ! Component: 150 - total flux cleaned = -1.53654e-05 Jy ! Component: 200 - total flux cleaned = -1.58475e-05 Jy ! Total flux subtracted in 200 components = -1.58475e-05 Jy ! Clean residual min=-0.004585 max=0.003688 Jy/beam ! Clean residual mean=0.000010 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.509689 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.509689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.081513Jy sigma=2.053368 ! Fit after self-cal, rms=0.081512Jy sigma=2.053343 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.081512Jy sigma=2.053343 ! Fit after self-cal, rms=0.081553Jy sigma=2.053280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.324 mas, bmaj=2.886 mas, bpa=26.77 degrees ! Estimated noise=0.779379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365822 Jy ! Component: 100 - total flux cleaned = 0.000362586 Jy ! Component: 150 - total flux cleaned = 0.000387201 Jy ! Component: 200 - total flux cleaned = 0.000416613 Jy ! Total flux subtracted in 200 components = 0.000416613 Jy ! Clean residual min=-0.006243 max=0.004933 Jy/beam ! Clean residual mean=0.000024 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.510106 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.510106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.081549Jy sigma=2.053279 ! Fit after self-cal, rms=0.081544Jy sigma=2.053175 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 = -2.98875e-05 Jy ! Component: 100 - total flux cleaned = -2.86434e-05 Jy ! Component: 150 - total flux cleaned = -1.8906e-05 Jy ! Component: 200 - total flux cleaned = 2.11874e-06 Jy ! Total flux subtracted in 200 components = 2.11874e-06 Jy ! Clean residual min=-0.006221 max=0.004936 Jy/beam ! Clean residual mean=0.000024 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.510108 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.510108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.081544Jy sigma=2.053191 ! Fit after self-cal, rms=0.081541Jy sigma=2.053128 ! 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=0.9769 mas, bmaj=1.291 mas, bpa=30.22 degrees ! Estimated noise=0.57903 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9769 x 1.291 at 30.22 degrees (North through East) ! Clean map min=-0.0043249 max=0.40326 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=0.8019 mas, bmaj=1.103 mas, bpa=30.53 degrees ! Estimated noise=1.08975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.28975 Jy ! Component: 100 - total flux cleaned = 0.385599 Jy ! Component: 150 - total flux cleaned = 0.437178 Jy ! Component: 200 - total flux cleaned = 0.46546 Jy ! Total flux subtracted in 200 components = 0.46546 Jy ! Clean residual min=-0.013427 max=0.016552 Jy/beam ! Clean residual mean=-0.000016 rms=0.003765 Jy/beam ! Combined flux in latest and established models = 0.46546 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.46546 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9769 mas, bmaj=1.291 mas, bpa=30.22 degrees ! Estimated noise=0.57903 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228084 Jy ! Component: 100 - total flux cleaned = 0.0329787 Jy ! Component: 150 - total flux cleaned = 0.0380624 Jy ! Component: 200 - total flux cleaned = 0.040786 Jy ! Total flux subtracted in 200 components = 0.040786 Jy ! Clean residual min=-0.004760 max=0.003293 Jy/beam ! Clean residual mean=0.000004 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.506246 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.506246 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=2.324 mas, bmaj=2.886 mas, bpa=26.77 degrees ! Estimated noise=0.779379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223739 Jy ! Component: 100 - total flux cleaned = 0.00302401 Jy ! Component: 150 - total flux cleaned = 0.00332147 Jy ! Component: 200 - total flux cleaned = 0.00334483 Jy ! Total flux subtracted in 200 components = 0.00334483 Jy ! Clean residual min=-0.006362 max=0.004978 Jy/beam ! Clean residual mean=0.000022 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.509591 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 = 2.27402e-05 Jy ! Component: 100 - total flux cleaned = 4.49442e-05 Jy ! Component: 150 - total flux cleaned = 6.6608e-05 Jy ! Component: 200 - total flux cleaned = 8.77641e-05 Jy ! Total flux subtracted in 200 components = 8.77641e-05 Jy ! Clean residual min=-0.006353 max=0.004986 Jy/beam ! Clean residual mean=0.000023 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 0.509678 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.509678 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9769 mas, bmaj=1.291 mas, bpa=30.22 degrees ! Estimated noise=0.57903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133114 Jy ! Component: 100 - total flux cleaned = -0.000212358 Jy ! Component: 150 - total flux cleaned = -0.000211903 Jy ! Component: 200 - total flux cleaned = -0.000211984 Jy ! Total flux subtracted in 200 components = -0.000211984 Jy ! Clean residual min=-0.004541 max=0.003478 Jy/beam ! Clean residual mean=0.000010 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.509466 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.509466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.081537Jy sigma=2.052914 ! Fit after self-cal, rms=0.081533Jy sigma=2.052842 wmodel /scr/pima/bg219a_uvs/J1431+3952_X_map.mod ! Writing 34 model components to file: /scr/pima/bg219a_uvs/J1431+3952_X_map.mod wobs /scr/pima/bg219a_uvs/J1431+3952_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1431+3952_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1431+3952_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J1431+3952_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 = -0.00199778 Jy ! Component: 100 - total flux cleaned = -0.00353281 Jy ! Component: 150 - total flux cleaned = -0.00401787 Jy ! Component: 200 - total flux cleaned = -0.00435504 Jy ! Component: 250 - total flux cleaned = -0.00477655 Jy ! Component: 300 - total flux cleaned = -0.0050784 Jy ! Component: 350 - total flux cleaned = -0.00541262 Jy ! Component: 400 - total flux cleaned = -0.00564152 Jy ! Component: 450 - total flux cleaned = -0.00581748 Jy ! Component: 500 - total flux cleaned = -0.00602776 Jy ! Component: 550 - total flux cleaned = -0.00618837 Jy ! Component: 600 - total flux cleaned = -0.00618774 Jy ! Component: 650 - total flux cleaned = -0.00618653 Jy ! Component: 700 - total flux cleaned = -0.00604294 Jy ! Component: 750 - total flux cleaned = -0.00607787 Jy ! Component: 800 - total flux cleaned = -0.0059756 Jy ! Component: 850 - total flux cleaned = -0.00587632 Jy ! Component: 900 - total flux cleaned = -0.00578069 Jy ! Component: 950 - total flux cleaned = -0.00568764 Jy ! Component: 1000 - total flux cleaned = -0.00565695 Jy ! Component: 1050 - total flux cleaned = -0.00547905 Jy ! Component: 1100 - total flux cleaned = -0.00553712 Jy ! Component: 1150 - total flux cleaned = -0.00545199 Jy ! Component: 1200 - total flux cleaned = -0.00553545 Jy ! Component: 1250 - total flux cleaned = -0.0055617 Jy ! Component: 1300 - total flux cleaned = -0.0055613 Jy ! Component: 1350 - total flux cleaned = -0.00553466 Jy ! Component: 1400 - total flux cleaned = -0.00553435 Jy ! Component: 1450 - total flux cleaned = -0.00543261 Jy ! Component: 1500 - total flux cleaned = -0.00540726 Jy ! Component: 1550 - total flux cleaned = -0.00533324 Jy ! Component: 1600 - total flux cleaned = -0.00530911 Jy ! Component: 1650 - total flux cleaned = -0.00521301 Jy ! Component: 1700 - total flux cleaned = -0.0051418 Jy ! Component: 1750 - total flux cleaned = -0.00509469 Jy ! Component: 1800 - total flux cleaned = -0.00500135 Jy ! Component: 1850 - total flux cleaned = -0.00495519 Jy ! Component: 1900 - total flux cleaned = -0.00486376 Jy ! Component: 1950 - total flux cleaned = -0.00481863 Jy ! Component: 2000 - total flux cleaned = -0.00481867 Jy ! Component: 2050 - total flux cleaned = -0.00477408 Jy ! Component: 2100 - total flux cleaned = -0.00468542 Jy ! Component: 2150 - total flux cleaned = -0.00457544 Jy ! Component: 2200 - total flux cleaned = -0.00453174 Jy ! Component: 2250 - total flux cleaned = -0.0044231 Jy ! Component: 2300 - total flux cleaned = -0.00437983 Jy ! Component: 2350 - total flux cleaned = -0.00429377 Jy ! Component: 2400 - total flux cleaned = -0.00422975 Jy ! Component: 2450 - total flux cleaned = -0.00425101 Jy ! Component: 2500 - total flux cleaned = -0.00422982 Jy ! Component: 2550 - total flux cleaned = -0.00416667 Jy ! Component: 2600 - total flux cleaned = -0.00414577 Jy ! Component: 2650 - total flux cleaned = -0.0041251 Jy ! Component: 2700 - total flux cleaned = -0.00412505 Jy ! Component: 2750 - total flux cleaned = -0.00410444 Jy ! Component: 2800 - total flux cleaned = -0.00408396 Jy ! Component: 2850 - total flux cleaned = -0.00406353 Jy ! Component: 2900 - total flux cleaned = -0.0040635 Jy ! Component: 2950 - total flux cleaned = -0.00404311 Jy ! Component: 3000 - total flux cleaned = -0.00402283 Jy ! Component: 3050 - total flux cleaned = -0.00400264 Jy ! Component: 3100 - total flux cleaned = -0.00400268 Jy ! Component: 3150 - total flux cleaned = -0.0040228 Jy ! Component: 3200 - total flux cleaned = -0.00402263 Jy ! Component: 3250 - total flux cleaned = -0.00402262 Jy ! Component: 3300 - total flux cleaned = -0.00412216 Jy ! Component: 3350 - total flux cleaned = -0.00408237 Jy ! Component: 3400 - total flux cleaned = -0.00406268 Jy ! Component: 3450 - total flux cleaned = -0.00408244 Jy ! Component: 3500 - total flux cleaned = -0.0040824 Jy ! Component: 3550 - total flux cleaned = -0.00408241 Jy ! Component: 3600 - total flux cleaned = -0.00402321 Jy ! Component: 3650 - total flux cleaned = -0.00404293 Jy ! Component: 3700 - total flux cleaned = -0.00404284 Jy ! Component: 3750 - total flux cleaned = -0.00398371 Jy ! Component: 3800 - total flux cleaned = -0.00398368 Jy ! Component: 3850 - total flux cleaned = -0.00394432 Jy ! Component: 3900 - total flux cleaned = -0.00388518 Jy ! Component: 3950 - total flux cleaned = -0.0038852 Jy ! Component: 4000 - total flux cleaned = -0.00386543 Jy ! Component: 4050 - total flux cleaned = -0.00378672 Jy ! Total flux subtracted in 4096 components = -0.003826 Jy ! Clean residual min=-0.001121 max=0.001060 Jy/beam ! Clean residual mean=0.000005 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.50564 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 275 components and 0.50564 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1431+3952_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9769 x 1.291 at 30.22 degrees (North through East) ! Clean map min=-0.0026257 max=0.40439 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1431+3952_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.404393 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000281964 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.209175 0.209175 0.418351 0.836702 1.6734 3.34681 6.69362 13.3872 26.7745 53.5489 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.404 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1434.2 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1431+3952_X_uvs.log closed on Wed Apr 6 21:39:03 2016