! Started logfile: /scr/pima/bg219b_uvs/J1745+2252_X_uvs.log on Thu Apr 7 02:00:49 2016 obs /scr/pima/bg219b_uvs/J1745+2252_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1745+2252_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.861905 visibilities/baseline/integration-bin. ! Found source: J1745+2252 ! ! 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 13032 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/bg219b_uvs/J1745+2252_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 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=1.011438Jy sigma=26.004548 ! Fit after self-cal, rms=0.876392Jy sigma=22.523928 ! 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=0.7866 mas, bmaj=1.535 mas, bpa=-1.798 degrees ! Estimated noise=0.531839 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 = 0.0922777 Jy ! Component: 100 - total flux cleaned = 0.119606 Jy ! Total flux subtracted in 100 components = 0.119606 Jy ! Clean residual min=-0.005315 max=0.012040 Jy/beam ! Clean residual mean=-0.000004 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.119606 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.119606 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=0.060270Jy sigma=1.513763 ! Fit after self-cal, rms=0.059857Jy sigma=1.503365 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134058 Jy ! Component: 100 - total flux cleaned = 0.0204442 Jy ! Total flux subtracted in 100 components = 0.0204442 Jy ! Clean residual min=-0.004082 max=0.007001 Jy/beam ! Clean residual mean=-0.000003 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.14005 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.14005 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=0.056012Jy sigma=1.395473 ! Fit after self-cal, rms=0.055982Jy sigma=1.394553 ! Inverting map ! Added new window around map position (-1.2, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644112 Jy ! Component: 100 - total flux cleaned = 0.0108008 Jy ! Total flux subtracted in 100 components = 0.0108008 Jy ! Clean residual min=-0.003557 max=0.004720 Jy/beam ! Clean residual mean=-0.000003 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.150851 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.150851 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=0.054951Jy sigma=1.365056 ! Fit after self-cal, rms=0.054911Jy sigma=1.364071 ! 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=0.9695 mas, bmaj=1.784 mas, bpa=-1.656 degrees ! Estimated noise=0.356029 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 = 0.00542615 Jy ! Component: 100 - total flux cleaned = 0.009161 Jy ! Component: 150 - total flux cleaned = 0.0119185 Jy ! Component: 200 - total flux cleaned = 0.0139726 Jy ! Total flux subtracted in 200 components = 0.0139726 Jy ! Clean residual min=-0.002645 max=0.002641 Jy/beam ! Clean residual mean=-0.000004 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.164824 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 56 components and 0.164824 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=0.054267Jy sigma=1.345461 ! Fit after self-cal, rms=0.054249Jy sigma=1.344826 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9695 x 1.784 at -1.656 degrees (North through East) ! Clean map min=-0.0024495 max=0.12257 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 1.07 FD 1.00 HN 1.03 KP 0.97 ! LA 0.93 MK 0.99 NL 0.98 OV 0.99 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.02 KP 1.00 ! LA 0.99 MK 1.00 NL 1.00 OV 1.05 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.99 KP 0.99 ! LA 0.99 MK 1.10 NL 1.03 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 0.97 ! LA 0.96 MK 0.98 NL 1.01 OV 1.00 ! PT 0.95 SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.05 KP 0.97 ! LA 0.97 MK 1.04 NL 1.02 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.02 KP 1.05 ! LA 0.97 MK 1.07 NL 0.99 OV 1.01 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.99 ! LA 0.92 MK 1.09 NL 0.96 OV 0.98 ! PT 0.95 SC 1.07 ! ! ! 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=0.054249Jy sigma=1.344826 ! Fit after self-cal, rms=0.054164Jy sigma=1.333765 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9803 mas, bmaj=1.799 mas, bpa=-1.362 degrees ! Estimated noise=0.355026 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 = 0.000199268 Jy ! Component: 100 - total flux cleaned = 0.000222597 Jy ! Component: 150 - total flux cleaned = 0.000364193 Jy ! Component: 200 - total flux cleaned = 0.000463575 Jy ! Total flux subtracted in 200 components = 0.000463575 Jy ! Clean residual min=-0.002436 max=0.002234 Jy/beam ! Clean residual mean=-0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.165287 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.165287 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=0.054129Jy sigma=1.332955 ! Fit after self-cal, rms=0.054140Jy sigma=1.332778 ! 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=0.054140Jy sigma=1.332778 ! Fit after self-cal, rms=0.054151Jy sigma=1.326984 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9784 mas, bmaj=1.796 mas, bpa=-1.641 degrees ! Estimated noise=0.354145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.98155e-05 Jy ! Component: 100 - total flux cleaned = 0.000138489 Jy ! Component: 150 - total flux cleaned = 0.000154775 Jy ! Component: 200 - total flux cleaned = 0.000182727 Jy ! Total flux subtracted in 200 components = 0.000182727 Jy ! Clean residual min=-0.002102 max=0.002022 Jy/beam ! Clean residual mean=-0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.16547 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.16547 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=0.054138Jy sigma=1.326650 ! Fit after self-cal, rms=0.054144Jy sigma=1.326550 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 = 2.49402e-05 Jy ! Component: 100 - total flux cleaned = 3.94262e-05 Jy ! Component: 150 - total flux cleaned = 6.38974e-05 Jy ! Component: 200 - total flux cleaned = 7.5735e-05 Jy ! Total flux subtracted in 200 components = 7.5735e-05 Jy ! Clean residual min=-0.002096 max=0.002024 Jy/beam ! Clean residual mean=-0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.165546 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.165546 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=0.054138Jy sigma=1.326374 ! Fit after self-cal, rms=0.054136Jy sigma=1.326351 ! 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=0.054136Jy sigma=1.326351 ! Fit after self-cal, rms=0.054127Jy sigma=1.326313 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9788 mas, bmaj=1.795 mas, bpa=-1.696 degrees ! Estimated noise=0.353852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172443 Jy ! Component: 100 - total flux cleaned = -0.000173238 Jy ! Component: 150 - total flux cleaned = -0.000162062 Jy ! Component: 200 - total flux cleaned = -0.000151391 Jy ! Total flux subtracted in 200 components = -0.000151391 Jy ! Clean residual min=-0.002083 max=0.002009 Jy/beam ! Clean residual mean=-0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.165394 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.165394 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=0.054121Jy sigma=1.326149 ! Fit after self-cal, rms=0.054121Jy sigma=1.326126 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 = -1.22391e-05 Jy ! Component: 100 - total flux cleaned = -1.4594e-06 Jy ! Component: 150 - total flux cleaned = 8.76935e-06 Jy ! Component: 200 - total flux cleaned = 2.7491e-05 Jy ! Total flux subtracted in 200 components = 2.7491e-05 Jy ! Clean residual min=-0.002078 max=0.002009 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.165422 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.165422 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=0.054117Jy sigma=1.326019 ! Fit after self-cal, rms=0.054116Jy sigma=1.326006 ! 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=0.054116Jy sigma=1.326006 ! Fit after self-cal, rms=0.054116Jy sigma=1.325988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=2.849 mas, bpa=-1.832 degrees ! Estimated noise=0.431355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.75309e-05 Jy ! Component: 100 - total flux cleaned = -6.34144e-05 Jy ! Component: 150 - total flux cleaned = -7.60724e-05 Jy ! Component: 200 - total flux cleaned = -8.57295e-05 Jy ! Total flux subtracted in 200 components = -8.57295e-05 Jy ! Clean residual min=-0.002153 max=0.002390 Jy/beam ! Clean residual mean=-0.000005 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.165336 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 78 components and 0.165336 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=0.054117Jy sigma=1.325967 ! Fit after self-cal, rms=0.054116Jy sigma=1.325934 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 = 1.05834e-06 Jy ! Component: 100 - total flux cleaned = -8.01154e-06 Jy ! Component: 150 - total flux cleaned = -8.0409e-06 Jy ! Component: 200 - total flux cleaned = -1.4243e-05 Jy ! Total flux subtracted in 200 components = -1.4243e-05 Jy ! Clean residual min=-0.002133 max=0.002364 Jy/beam ! Clean residual mean=-0.000005 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.165322 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 82 components and 0.165322 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=0.054119Jy sigma=1.325987 ! Fit after self-cal, rms=0.054118Jy sigma=1.325971 ! 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=0.9793 mas, bmaj=1.795 mas, bpa=-1.744 degrees ! Estimated noise=0.353674 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9793 x 1.795 at -1.744 degrees (North through East) ! Clean map min=-0.0018952 max=0.12185 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=0.7923 mas, bmaj=1.543 mas, bpa=-1.892 degrees ! Estimated noise=0.530885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0919729 Jy ! Component: 100 - total flux cleaned = 0.120248 Jy ! Component: 150 - total flux cleaned = 0.133287 Jy ! Component: 200 - total flux cleaned = 0.140952 Jy ! Total flux subtracted in 200 components = 0.140952 Jy ! Clean residual min=-0.003595 max=0.004444 Jy/beam ! Clean residual mean=-0.000003 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.140952 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 0.140952 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9793 mas, bmaj=1.795 mas, bpa=-1.744 degrees ! Estimated noise=0.353674 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 (-0.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758442 Jy ! Component: 100 - total flux cleaned = 0.0124921 Jy ! Component: 150 - total flux cleaned = 0.0158025 Jy ! Component: 200 - total flux cleaned = 0.0181348 Jy ! Total flux subtracted in 200 components = 0.0181348 Jy ! Clean residual min=-0.002233 max=0.002049 Jy/beam ! Clean residual mean=-0.000004 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.159087 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 0.159087 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=2.127 mas, bmaj=2.849 mas, bpa=-1.832 degrees ! Estimated noise=0.431355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262822 Jy ! Component: 100 - total flux cleaned = 0.00404767 Jy ! Component: 150 - total flux cleaned = 0.00490044 Jy ! Component: 200 - total flux cleaned = 0.005437 Jy ! Total flux subtracted in 200 components = 0.005437 Jy ! Clean residual min=-0.002206 max=0.002456 Jy/beam ! Clean residual mean=-0.000005 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.164524 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) ! Added new window around map position (20.6, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000721879 Jy ! Component: 100 - total flux cleaned = 0.000565426 Jy ! Component: 150 - total flux cleaned = 0.00044751 Jy ! Component: 200 - total flux cleaned = 0.000417103 Jy ! Total flux subtracted in 200 components = 0.000417103 Jy ! Clean residual min=-0.001751 max=0.001750 Jy/beam ! Clean residual mean=-0.000005 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.164941 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 117 components and 0.164941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9793 mas, bmaj=1.795 mas, bpa=-1.744 degrees ! Estimated noise=0.353674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.6534e-05 Jy ! Component: 100 - total flux cleaned = -0.000188397 Jy ! Component: 150 - total flux cleaned = -0.000188583 Jy ! Component: 200 - total flux cleaned = -0.00012246 Jy ! Total flux subtracted in 200 components = -0.00012246 Jy ! Clean residual min=-0.001703 max=0.001785 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.164818 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 0.164818 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=0.054002Jy sigma=1.322747 ! Fit after self-cal, rms=0.053982Jy sigma=1.322377 wmodel /scr/pima/bg219b_uvs/J1745+2252_X_map.mod ! Writing 143 model components to file: /scr/pima/bg219b_uvs/J1745+2252_X_map.mod wobs /scr/pima/bg219b_uvs/J1745+2252_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1745+2252_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1745+2252_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219b_uvs/J1745+2252_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 = 0.000303373 Jy ! Component: 100 - total flux cleaned = 0.000574262 Jy ! Component: 150 - total flux cleaned = 0.000803152 Jy ! Component: 200 - total flux cleaned = 0.00113294 Jy ! Component: 250 - total flux cleaned = 0.00142414 Jy ! Component: 300 - total flux cleaned = 0.00162907 Jy ! Component: 350 - total flux cleaned = 0.0017044 Jy ! Component: 400 - total flux cleaned = 0.00189789 Jy ! Component: 450 - total flux cleaned = 0.00203937 Jy ! Component: 500 - total flux cleaned = 0.00229186 Jy ! Component: 550 - total flux cleaned = 0.00238139 Jy ! Component: 600 - total flux cleaned = 0.00246927 Jy ! Component: 650 - total flux cleaned = 0.00253415 Jy ! Component: 700 - total flux cleaned = 0.00257656 Jy ! Component: 750 - total flux cleaned = 0.00257648 Jy ! Component: 800 - total flux cleaned = 0.00257692 Jy ! Component: 850 - total flux cleaned = 0.00263693 Jy ! Component: 900 - total flux cleaned = 0.00263641 Jy ! Component: 950 - total flux cleaned = 0.0026556 Jy ! Component: 1000 - total flux cleaned = 0.00261679 Jy ! Component: 1050 - total flux cleaned = 0.00267395 Jy ! Component: 1100 - total flux cleaned = 0.00265522 Jy ! Component: 1150 - total flux cleaned = 0.00265503 Jy ! Component: 1200 - total flux cleaned = 0.00256323 Jy ! Component: 1250 - total flux cleaned = 0.00259971 Jy ! Component: 1300 - total flux cleaned = 0.00265344 Jy ! Component: 1350 - total flux cleaned = 0.00267081 Jy ! Component: 1400 - total flux cleaned = 0.00268805 Jy ! Component: 1450 - total flux cleaned = 0.00268842 Jy ! Component: 1500 - total flux cleaned = 0.00275725 Jy ! Component: 1550 - total flux cleaned = 0.00277412 Jy ! Component: 1600 - total flux cleaned = 0.0027744 Jy ! Component: 1650 - total flux cleaned = 0.00275767 Jy ! Component: 1700 - total flux cleaned = 0.00274114 Jy ! Component: 1750 - total flux cleaned = 0.00269212 Jy ! Component: 1800 - total flux cleaned = 0.00270826 Jy ! Component: 1850 - total flux cleaned = 0.00267585 Jy ! Component: 1900 - total flux cleaned = 0.00261193 Jy ! Component: 1950 - total flux cleaned = 0.00254871 Jy ! Component: 2000 - total flux cleaned = 0.00247025 Jy ! Component: 2050 - total flux cleaned = 0.00243944 Jy ! Component: 2100 - total flux cleaned = 0.00239334 Jy ! Component: 2150 - total flux cleaned = 0.00228624 Jy ! Component: 2200 - total flux cleaned = 0.00221025 Jy ! Component: 2250 - total flux cleaned = 0.00213523 Jy ! Component: 2300 - total flux cleaned = 0.00212028 Jy ! Component: 2350 - total flux cleaned = 0.00204616 Jy ! Component: 2400 - total flux cleaned = 0.00200186 Jy ! Component: 2450 - total flux cleaned = 0.00194361 Jy ! Component: 2500 - total flux cleaned = 0.00188565 Jy ! Component: 2550 - total flux cleaned = 0.00182818 Jy ! Component: 2600 - total flux cleaned = 0.00174235 Jy ! Component: 2650 - total flux cleaned = 0.00164317 Jy ! Component: 2700 - total flux cleaned = 0.00164321 Jy ! Component: 2750 - total flux cleaned = 0.00157334 Jy ! Component: 2800 - total flux cleaned = 0.00155949 Jy ! Component: 2850 - total flux cleaned = 0.0015181 Jy ! Component: 2900 - total flux cleaned = 0.00149059 Jy ! Component: 2950 - total flux cleaned = 0.00142243 Jy ! Component: 3000 - total flux cleaned = 0.00139526 Jy ! Component: 3050 - total flux cleaned = 0.00138177 Jy ! Component: 3100 - total flux cleaned = 0.00136842 Jy ! Component: 3150 - total flux cleaned = 0.00131518 Jy ! Component: 3200 - total flux cleaned = 0.00130197 Jy ! Component: 3250 - total flux cleaned = 0.00126247 Jy ! Component: 3300 - total flux cleaned = 0.00121025 Jy ! Component: 3350 - total flux cleaned = 0.00114539 Jy ! Component: 3400 - total flux cleaned = 0.00110672 Jy ! Component: 3450 - total flux cleaned = 0.00108121 Jy ! Component: 3500 - total flux cleaned = 0.0010939 Jy ! Component: 3550 - total flux cleaned = 0.00105599 Jy ! Component: 3600 - total flux cleaned = 0.00101807 Jy ! Component: 3650 - total flux cleaned = 0.000955532 Jy ! Component: 3700 - total flux cleaned = 0.000955647 Jy ! Component: 3750 - total flux cleaned = 0.000955756 Jy ! Component: 3800 - total flux cleaned = 0.000918768 Jy ! Component: 3850 - total flux cleaned = 0.00086969 Jy ! Component: 3900 - total flux cleaned = 0.000808709 Jy ! Component: 3950 - total flux cleaned = 0.000820848 Jy ! Component: 4000 - total flux cleaned = 0.000736331 Jy ! Component: 4050 - total flux cleaned = 0.000712265 Jy ! Total flux subtracted in 4096 components = 0.000652459 Jy ! Clean residual min=-0.000750 max=0.000748 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.165471 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 412 components and 0.165471 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1745+2252_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9793 x 1.795 at -1.744 degrees (North through East) ! Clean map min=-0.0013091 max=0.12263 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1745+2252_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.122634 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197117 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.482208 0.482208 0.964416 1.92883 3.85766 7.71533 15.4307 30.8613 61.7226 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.122 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 622.138 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1745+2252_X_uvs.log closed on Thu Apr 7 02:00:53 2016