! Started logfile: /scr/pima/bg219i_uvs/J2228+4419_X_uvs.log on Wed Apr 6 23:58:42 2016 obs /scr/pima/bg219i_uvs/J2228+4419_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2228+4419_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.79922 visibilities/baseline/integration-bin. ! Found source: J2228+4419 ! ! 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 134 lines of history. ! ! Reading 24600 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/bg219i_uvs/J2228+4419_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 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=1.005650Jy sigma=24.070883 ! Fit after self-cal, rms=0.880917Jy sigma=20.939892 ! 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=0.8739 mas, bmaj=1.137 mas, bpa=-42.94 degrees ! Estimated noise=0.5052 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 = 0.0883734 Jy ! Component: 100 - total flux cleaned = 0.114766 Jy ! Total flux subtracted in 100 components = 0.114766 Jy ! Clean residual min=-0.005214 max=0.010623 Jy/beam ! Clean residual mean=0.000020 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.114766 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.114766 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=0.068573Jy sigma=1.512390 ! Fit after self-cal, rms=0.068177Jy sigma=1.504587 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115489 Jy ! Component: 100 - total flux cleaned = 0.0175794 Jy ! Total flux subtracted in 100 components = 0.0175794 Jy ! Clean residual min=-0.004248 max=0.010278 Jy/beam ! Clean residual mean=0.000013 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.132346 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.132346 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=0.065497Jy sigma=1.422121 ! Fit after self-cal, rms=0.065481Jy sigma=1.421546 ! Inverting map ! Added new window around map position (4.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00892863 Jy ! Component: 100 - total flux cleaned = 0.0135161 Jy ! Total flux subtracted in 100 components = 0.0135161 Jy ! Clean residual min=-0.003634 max=0.003523 Jy/beam ! Clean residual mean=0.000010 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.145862 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.145862 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=0.063989Jy sigma=1.379989 ! Fit after self-cal, rms=0.063912Jy sigma=1.377608 ! 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=1.154 mas, bmaj=1.484 mas, bpa=-40.2 degrees ! Estimated noise=0.25825 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 = 0.0056432 Jy ! Component: 100 - total flux cleaned = 0.00911888 Jy ! Component: 150 - total flux cleaned = 0.0114136 Jy ! Component: 200 - total flux cleaned = 0.0129663 Jy ! Total flux subtracted in 200 components = 0.0129663 Jy ! Clean residual min=-0.002408 max=0.002876 Jy/beam ! Clean residual mean=0.000015 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.158828 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.158828 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=0.063442Jy sigma=1.361477 ! Fit after self-cal, rms=0.063424Jy sigma=1.360831 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.154 x 1.484 at -40.2 degrees (North through East) ! Clean map min=-0.0022341 max=0.11885 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 1.06 HN 1.01 KP 1.00 ! LA 0.96 MK 0.96 NL 0.99 OV 0.98 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.04 KP 0.98 ! LA 0.98 MK 0.99 NL 1.00 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.05 KP 1.02 ! LA 0.95 MK 0.99 NL 1.03 OV 0.96 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.01 KP 1.01 ! LA 0.96 MK 0.96 NL 1.01 OV 0.95 ! PT 0.98 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.01 KP 1.01 ! LA 0.98 MK 0.95 NL 1.00 OV 0.97 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.07 KP 1.00 ! LA 0.98 MK 1.06 NL 1.02 OV 0.95 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.99 KP 1.00 ! LA 0.96 MK 1.05 NL 1.00 OV 0.95 ! PT 1.01 SC 1.03 ! ! ! 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=0.063424Jy sigma=1.360831 ! Fit after self-cal, rms=0.064210Jy sigma=1.354342 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=1.491 mas, bpa=-40.18 degrees ! Estimated noise=0.256543 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 = 0.000445119 Jy ! Component: 100 - total flux cleaned = 0.000508575 Jy ! Component: 150 - total flux cleaned = 0.000609146 Jy ! Component: 200 - total flux cleaned = 0.00069409 Jy ! Total flux subtracted in 200 components = 0.00069409 Jy ! Clean residual min=-0.001840 max=0.001844 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.159522 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.159522 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=0.064176Jy sigma=1.353530 ! Fit after self-cal, rms=0.064227Jy sigma=1.353377 ! 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=0.064227Jy sigma=1.353377 ! Fit after self-cal, rms=0.065399Jy sigma=1.350007 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=1.486 mas, bpa=-40.46 degrees ! Estimated noise=0.256796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.9888e-05 Jy ! Component: 100 - total flux cleaned = 0.000147163 Jy ! Component: 150 - total flux cleaned = 0.000199203 Jy ! Component: 200 - total flux cleaned = 0.000257799 Jy ! Total flux subtracted in 200 components = 0.000257799 Jy ! Clean residual min=-0.001630 max=0.001715 Jy/beam ! Clean residual mean=0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.15978 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.15978 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=0.065394Jy sigma=1.349845 ! Fit after self-cal, rms=0.065424Jy sigma=1.349792 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 (14, 48.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626324 Jy ! Component: 100 - total flux cleaned = 0.000400822 Jy ! Component: 150 - total flux cleaned = 0.000197602 Jy ! Component: 200 - total flux cleaned = 0.000101388 Jy ! Total flux subtracted in 200 components = 0.000101388 Jy ! Clean residual min=-0.001521 max=0.001508 Jy/beam ! Clean residual mean=0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.159882 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.159882 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=0.065377Jy sigma=1.348658 ! Fit after self-cal, rms=0.065377Jy sigma=1.348601 ! 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=0.065377Jy sigma=1.348601 ! Fit after self-cal, rms=0.065460Jy sigma=1.348545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=1.486 mas, bpa=-40.41 degrees ! Estimated noise=0.256851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107274 Jy ! Component: 100 - total flux cleaned = 6.54582e-05 Jy ! Component: 150 - total flux cleaned = 4.72449e-05 Jy ! Component: 200 - total flux cleaned = 4.76168e-05 Jy ! Total flux subtracted in 200 components = 4.76168e-05 Jy ! Clean residual min=-0.001470 max=0.001477 Jy/beam ! Clean residual mean=0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.159929 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 84 components and 0.159929 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=0.065447Jy sigma=1.348276 ! Fit after self-cal, rms=0.065448Jy sigma=1.348268 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 = 1.9052e-05 Jy ! Component: 100 - total flux cleaned = 1.89192e-05 Jy ! Component: 150 - total flux cleaned = 1.87314e-05 Jy ! Component: 200 - total flux cleaned = 1.84148e-05 Jy ! Total flux subtracted in 200 components = 1.84148e-05 Jy ! Clean residual min=-0.001445 max=0.001463 Jy/beam ! Clean residual mean=0.000003 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.159948 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.159948 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=0.065442Jy sigma=1.348124 ! Fit after self-cal, rms=0.065442Jy sigma=1.348124 ! 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=0.065442Jy sigma=1.348124 ! Fit after self-cal, rms=0.065479Jy sigma=1.348096 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.418 mas, bmaj=2.522 mas, bpa=-54.12 degrees ! Estimated noise=0.304452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.54629e-05 Jy ! Component: 100 - total flux cleaned = -6.2808e-05 Jy ! Component: 150 - total flux cleaned = -0.000142781 Jy ! Component: 200 - total flux cleaned = -0.000233827 Jy ! Total flux subtracted in 200 components = -0.000233827 Jy ! Clean residual min=-0.001629 max=0.001659 Jy/beam ! Clean residual mean=0.000006 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.159714 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.159714 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=0.065481Jy sigma=1.348111 ! Fit after self-cal, rms=0.065476Jy sigma=1.348038 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 = -6.60586e-05 Jy ! Component: 100 - total flux cleaned = -0.000109417 Jy ! Component: 150 - total flux cleaned = -0.000133817 Jy ! Component: 200 - total flux cleaned = -0.000123907 Jy ! Total flux subtracted in 200 components = -0.000123907 Jy ! Clean residual min=-0.001647 max=0.001629 Jy/beam ! Clean residual mean=0.000006 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.15959 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.15959 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=0.065479Jy sigma=1.348076 ! Fit after self-cal, rms=0.065474Jy sigma=1.348016 ! 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=1.163 mas, bmaj=1.486 mas, bpa=-40.41 degrees ! Estimated noise=0.256817 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 1.486 at -40.41 degrees (North through East) ! Clean map min=-0.0014625 max=0.11845 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=0.8788 mas, bmaj=1.137 mas, bpa=-43.24 degrees ! Estimated noise=0.50378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.08817 Jy ! Component: 100 - total flux cleaned = 0.115037 Jy ! Component: 150 - total flux cleaned = 0.127791 Jy ! Component: 200 - total flux cleaned = 0.136091 Jy ! Total flux subtracted in 200 components = 0.136091 Jy ! Clean residual min=-0.003508 max=0.004517 Jy/beam ! Clean residual mean=0.000008 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.13609 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.13609 Jy ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=1.486 mas, bpa=-40.41 degrees ! Estimated noise=0.256817 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 = 0.0085483 Jy ! Component: 100 - total flux cleaned = 0.0137863 Jy ! Component: 150 - total flux cleaned = 0.0171854 Jy ! Component: 200 - total flux cleaned = 0.0194791 Jy ! Total flux subtracted in 200 components = 0.0194791 Jy ! Clean residual min=-0.001748 max=0.002300 Jy/beam ! Clean residual mean=0.000008 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.15557 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.155569 Jy ! Inverting map ! Added new window around map position (1.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201243 Jy ! Component: 100 - total flux cleaned = 0.00298241 Jy ! Component: 150 - total flux cleaned = 0.00355843 Jy ! Component: 200 - total flux cleaned = 0.00376043 Jy ! Total flux subtracted in 200 components = 0.00376043 Jy ! Clean residual min=-0.001477 max=0.001361 Jy/beam ! Clean residual mean=0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.15933 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 0.15933 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=2.418 mas, bmaj=2.522 mas, bpa=-54.12 degrees ! Estimated noise=0.304452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299684 Jy ! Component: 100 - total flux cleaned = 0.000172222 Jy ! Component: 150 - total flux cleaned = 4.1291e-05 Jy ! Component: 200 - total flux cleaned = -4.50027e-05 Jy ! Total flux subtracted in 200 components = -4.50027e-05 Jy ! Clean residual min=-0.001596 max=0.001502 Jy/beam ! Clean residual mean=0.000006 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.159285 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 = -1.63e-05 Jy ! Component: 100 - total flux cleaned = -1.62478e-05 Jy ! Component: 150 - total flux cleaned = -3.04369e-05 Jy ! Component: 200 - total flux cleaned = -4.23077e-05 Jy ! Total flux subtracted in 200 components = -4.23077e-05 Jy ! Clean residual min=-0.001610 max=0.001470 Jy/beam ! Clean residual mean=0.000007 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.159243 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 99 components and 0.159243 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=1.486 mas, bpa=-40.41 degrees ! Estimated noise=0.256817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189557 Jy ! Component: 100 - total flux cleaned = 0.000213954 Jy ! Component: 150 - total flux cleaned = 0.000191522 Jy ! Component: 200 - total flux cleaned = 0.00017118 Jy ! Total flux subtracted in 200 components = 0.00017118 Jy ! Clean residual min=-0.001397 max=0.001273 Jy/beam ! Clean residual mean=0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.159414 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.159414 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=0.065473Jy sigma=1.347654 ! Fit after self-cal, rms=0.065466Jy sigma=1.347427 wmodel /scr/pima/bg219i_uvs/J2228+4419_X_map.mod ! Writing 118 model components to file: /scr/pima/bg219i_uvs/J2228+4419_X_map.mod wobs /scr/pima/bg219i_uvs/J2228+4419_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J2228+4419_X_uvs.fits wwins /scr/pima/bg219i_uvs/J2228+4419_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J2228+4419_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 = -0.0004829 Jy ! Component: 100 - total flux cleaned = -0.000553201 Jy ! Component: 150 - total flux cleaned = -0.000596214 Jy ! Component: 200 - total flux cleaned = -0.000659356 Jy ! Component: 250 - total flux cleaned = -0.000739892 Jy ! Component: 300 - total flux cleaned = -0.000837366 Jy ! Component: 350 - total flux cleaned = -0.0009131 Jy ! Component: 400 - total flux cleaned = -0.000986958 Jy ! Component: 450 - total flux cleaned = -0.00111241 Jy ! Component: 500 - total flux cleaned = -0.00120021 Jy ! Component: 550 - total flux cleaned = -0.00137119 Jy ! Component: 600 - total flux cleaned = -0.00143798 Jy ! Component: 650 - total flux cleaned = -0.00158582 Jy ! Component: 700 - total flux cleaned = -0.00168247 Jy ! Component: 750 - total flux cleaned = -0.00188699 Jy ! Component: 800 - total flux cleaned = -0.00193275 Jy ! Component: 850 - total flux cleaned = -0.00202381 Jy ! Component: 900 - total flux cleaned = -0.00212843 Jy ! Component: 950 - total flux cleaned = -0.00215804 Jy ! Component: 1000 - total flux cleaned = -0.00223015 Jy ! Component: 1050 - total flux cleaned = -0.00225868 Jy ! Component: 1100 - total flux cleaned = -0.00231455 Jy ! Component: 1150 - total flux cleaned = -0.00235568 Jy ! Component: 1200 - total flux cleaned = -0.00243689 Jy ! Component: 1250 - total flux cleaned = -0.00246344 Jy ! Component: 1300 - total flux cleaned = -0.00247661 Jy ! Component: 1350 - total flux cleaned = -0.0025154 Jy ! Component: 1400 - total flux cleaned = -0.00251515 Jy ! Component: 1450 - total flux cleaned = -0.00254028 Jy ! Component: 1500 - total flux cleaned = -0.00250295 Jy ! Component: 1550 - total flux cleaned = -0.002528 Jy ! Component: 1600 - total flux cleaned = -0.00255227 Jy ! Component: 1650 - total flux cleaned = -0.00257638 Jy ! Component: 1700 - total flux cleaned = -0.00258843 Jy ! Component: 1750 - total flux cleaned = -0.00261196 Jy ! Component: 1800 - total flux cleaned = -0.00258881 Jy ! Component: 1850 - total flux cleaned = -0.00258896 Jy ! Component: 1900 - total flux cleaned = -0.00256605 Jy ! Component: 1950 - total flux cleaned = -0.00256606 Jy ! Component: 2000 - total flux cleaned = -0.00254371 Jy ! Component: 2050 - total flux cleaned = -0.00253261 Jy ! Component: 2100 - total flux cleaned = -0.00254342 Jy ! Component: 2150 - total flux cleaned = -0.00255415 Jy ! Component: 2200 - total flux cleaned = -0.00256477 Jy ! Component: 2250 - total flux cleaned = -0.00255424 Jy ! Component: 2300 - total flux cleaned = -0.00255427 Jy ! Component: 2350 - total flux cleaned = -0.00255417 Jy ! Component: 2400 - total flux cleaned = -0.00251285 Jy ! Component: 2450 - total flux cleaned = -0.0025128 Jy ! Component: 2500 - total flux cleaned = -0.00247225 Jy ! Component: 2550 - total flux cleaned = -0.00248236 Jy ! Component: 2600 - total flux cleaned = -0.00246236 Jy ! Component: 2650 - total flux cleaned = -0.00243264 Jy ! Component: 2700 - total flux cleaned = -0.00242286 Jy ! Component: 2750 - total flux cleaned = -0.0023741 Jy ! Component: 2800 - total flux cleaned = -0.00237417 Jy ! Component: 2850 - total flux cleaned = -0.00235491 Jy ! Component: 2900 - total flux cleaned = -0.00230723 Jy ! Component: 2950 - total flux cleaned = -0.00229764 Jy ! Component: 3000 - total flux cleaned = -0.00227892 Jy ! Component: 3050 - total flux cleaned = -0.00224157 Jy ! Component: 3100 - total flux cleaned = -0.00225069 Jy ! Component: 3150 - total flux cleaned = -0.0022139 Jy ! Component: 3200 - total flux cleaned = -0.00217748 Jy ! Component: 3250 - total flux cleaned = -0.00218646 Jy ! Component: 3300 - total flux cleaned = -0.00213254 Jy ! Component: 3350 - total flux cleaned = -0.00214148 Jy ! Component: 3400 - total flux cleaned = -0.00211489 Jy ! Component: 3450 - total flux cleaned = -0.00207074 Jy ! Component: 3500 - total flux cleaned = -0.00206193 Jy ! Component: 3550 - total flux cleaned = -0.00202713 Jy ! Component: 3600 - total flux cleaned = -0.00201849 Jy ! Component: 3650 - total flux cleaned = -0.00203574 Jy ! Component: 3700 - total flux cleaned = -0.00198441 Jy ! Component: 3750 - total flux cleaned = -0.00198442 Jy ! Component: 3800 - total flux cleaned = -0.00197605 Jy ! Component: 3850 - total flux cleaned = -0.00197609 Jy ! Component: 3900 - total flux cleaned = -0.00194269 Jy ! Component: 3950 - total flux cleaned = -0.00190944 Jy ! Component: 4000 - total flux cleaned = -0.00190942 Jy ! Component: 4050 - total flux cleaned = -0.00190942 Jy ! Total flux subtracted in 4096 components = -0.00188486 Jy ! Clean residual min=-0.000536 max=0.000526 Jy/beam ! Clean residual mean=0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.157529 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 419 components and 0.157529 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J2228+4419_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 1.486 at -40.41 degrees (North through East) ! Clean map min=-0.0010565 max=0.11834 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2228+4419_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.118335 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133959 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.339609 0.339609 0.679219 1.35844 2.71688 5.43375 10.8675 21.735 43.47 86.94 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 883.367 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2228+4419_X_uvs.log closed on Wed Apr 6 23:58:47 2016