! Started logfile: /scr/pima/bg219b_uvs/J1717+1917_X_uvs.log on Thu Apr 7 01:59:58 2016 obs /scr/pima/bg219b_uvs/J1717+1917_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1717+1917_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.892063 visibilities/baseline/integration-bin. ! Found source: J1717+1917 ! ! 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 13488 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/J1717+1917_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=1.014001Jy sigma=26.040983 ! Fit after self-cal, rms=0.829039Jy sigma=21.242707 ! 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=0.691 mas, bmaj=1.717 mas, bpa=-2.669 degrees ! Estimated noise=0.574371 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 = 0.130859 Jy ! Component: 100 - total flux cleaned = 0.161322 Jy ! Total flux subtracted in 100 components = 0.161322 Jy ! Clean residual min=-0.005165 max=0.011605 Jy/beam ! Clean residual mean=-0.000010 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.161322 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.161322 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=0.058820Jy sigma=1.459233 ! Fit after self-cal, rms=0.058776Jy sigma=1.458221 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012808 Jy ! Component: 100 - total flux cleaned = 0.0203409 Jy ! Total flux subtracted in 100 components = 0.0203409 Jy ! Clean residual min=-0.003839 max=0.004122 Jy/beam ! Clean residual mean=-0.000005 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.181662 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.181662 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=0.055539Jy sigma=1.370033 ! Fit after self-cal, rms=0.055526Jy sigma=1.369595 ! 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=0.8631 mas, bmaj=1.935 mas, bpa=-0.691 degrees ! Estimated noise=0.345899 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 = 0.00509811 Jy ! Component: 100 - total flux cleaned = 0.00793043 Jy ! Component: 150 - total flux cleaned = 0.00969857 Jy ! Component: 200 - total flux cleaned = 0.0108543 Jy ! Total flux subtracted in 200 components = 0.0108543 Jy ! Clean residual min=-0.002428 max=0.002520 Jy/beam ! Clean residual mean=-0.000004 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.192517 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.192517 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=0.055046Jy sigma=1.357148 ! Fit after self-cal, rms=0.055044Jy sigma=1.357069 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8631 x 1.935 at -0.691 degrees (North through East) ! Clean map min=-0.0022728 max=0.17105 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 0.98 FD 0.99 HN 1.03 KP 0.95 ! LA 0.98 MK 0.97 NL 1.01 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.99 KP 0.98 ! LA 1.00 MK 1.03 NL 1.05 OV 1.02 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.05 KP 1.01 ! LA 1.00 MK 1.04 NL 1.04 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 0.97 ! LA 0.98 MK 0.98 NL 1.01 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.97 KP 0.97 ! LA 0.98 MK 1.04 NL 1.05 OV 0.97 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.05 KP 1.03 ! LA 0.99 MK 1.03 NL 1.05 OV 0.99 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.97 KP 0.99 ! LA 0.94 MK 1.02 NL 0.99 OV 0.96 ! PT 0.99 SC 1.02 ! ! ! 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=0.055044Jy sigma=1.357069 ! Fit after self-cal, rms=0.054976Jy sigma=1.344158 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8671 mas, bmaj=1.944 mas, bpa=-0.6542 degrees ! Estimated noise=0.346515 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 = -0.000285846 Jy ! Component: 100 - total flux cleaned = -0.000312627 Jy ! Component: 150 - total flux cleaned = -0.000334683 Jy ! Component: 200 - total flux cleaned = -0.000335429 Jy ! Total flux subtracted in 200 components = -0.000335429 Jy ! Clean residual min=-0.002157 max=0.002140 Jy/beam ! Clean residual mean=-0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.192181 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.192181 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=0.054971Jy sigma=1.343989 ! Fit after self-cal, rms=0.054973Jy sigma=1.343922 ! 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=0.054973Jy sigma=1.343922 ! Fit after self-cal, rms=0.054788Jy sigma=1.338202 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8682 mas, bmaj=1.942 mas, bpa=-0.5755 degrees ! Estimated noise=0.346568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190909 Jy ! Component: 100 - total flux cleaned = -0.000203064 Jy ! Component: 150 - total flux cleaned = -0.00022554 Jy ! Component: 200 - total flux cleaned = -0.000215279 Jy ! Total flux subtracted in 200 components = -0.000215279 Jy ! Clean residual min=-0.002017 max=0.001869 Jy/beam ! Clean residual mean=-0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.191966 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.191966 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=0.054781Jy sigma=1.338052 ! Fit after self-cal, rms=0.054780Jy sigma=1.337998 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 = -7.66235e-05 Jy ! Component: 100 - total flux cleaned = -5.71082e-05 Jy ! Component: 150 - total flux cleaned = -5.70812e-05 Jy ! Component: 200 - total flux cleaned = -7.29767e-05 Jy ! Total flux subtracted in 200 components = -7.29767e-05 Jy ! Clean residual min=-0.002008 max=0.001849 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.191893 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.191893 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=0.054777Jy sigma=1.337928 ! Fit after self-cal, rms=0.054776Jy sigma=1.337919 ! 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=0.054776Jy sigma=1.337919 ! Fit after self-cal, rms=0.054821Jy sigma=1.337889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.869 mas, bmaj=1.942 mas, bpa=-0.5677 degrees ! Estimated noise=0.346748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169454 Jy ! Component: 100 - total flux cleaned = -0.000179843 Jy ! Component: 150 - total flux cleaned = -0.000188806 Jy ! Component: 200 - total flux cleaned = -0.000197105 Jy ! Total flux subtracted in 200 components = -0.000197105 Jy ! Clean residual min=-0.001984 max=0.001845 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.191696 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.191696 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=0.054818Jy sigma=1.337812 ! Fit after self-cal, rms=0.054817Jy sigma=1.337807 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 = -1.94477e-05 Jy ! Component: 100 - total flux cleaned = -2.72659e-05 Jy ! Component: 150 - total flux cleaned = -2.74954e-05 Jy ! Component: 200 - total flux cleaned = -2.77942e-05 Jy ! Total flux subtracted in 200 components = -2.77942e-05 Jy ! Clean residual min=-0.001975 max=0.001832 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.191668 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.191668 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=0.054815Jy sigma=1.337763 ! Fit after self-cal, rms=0.054815Jy sigma=1.337761 ! 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=0.054815Jy sigma=1.337761 ! Fit after self-cal, rms=0.054847Jy sigma=1.337742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=2.898 mas, bpa=-3.666 degrees ! Estimated noise=0.444545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.4947e-05 Jy ! Component: 100 - total flux cleaned = -3.84926e-05 Jy ! Component: 150 - total flux cleaned = -7.28832e-06 Jy ! Component: 200 - total flux cleaned = 2.03522e-05 Jy ! Total flux subtracted in 200 components = 2.03522e-05 Jy ! Clean residual min=-0.002370 max=0.002121 Jy/beam ! Clean residual mean=-0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.191688 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 62 components and 0.191688 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=0.054848Jy sigma=1.337712 ! Fit after self-cal, rms=0.054848Jy sigma=1.337694 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 = 1.14596e-05 Jy ! Component: 100 - total flux cleaned = 3.47048e-05 Jy ! Component: 150 - total flux cleaned = 5.58678e-05 Jy ! Component: 200 - total flux cleaned = 7.9263e-05 Jy ! Total flux subtracted in 200 components = 7.9263e-05 Jy ! Clean residual min=-0.002354 max=0.002127 Jy/beam ! Clean residual mean=-0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.191768 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 63 components and 0.191768 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=0.054850Jy sigma=1.337711 ! Fit after self-cal, rms=0.054850Jy sigma=1.337704 ! 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=0.8697 mas, bmaj=1.943 mas, bpa=-0.551 degrees ! Estimated noise=0.346867 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8697 x 1.943 at -0.551 degrees (North through East) ! Clean map min=-0.0017602 max=0.1714 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=0.6966 mas, bmaj=1.72 mas, bpa=-2.43 degrees ! Estimated noise=0.576871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131376 Jy ! Component: 100 - total flux cleaned = 0.161943 Jy ! Component: 150 - total flux cleaned = 0.174234 Jy ! Component: 200 - total flux cleaned = 0.181154 Jy ! Total flux subtracted in 200 components = 0.181154 Jy ! Clean residual min=-0.003839 max=0.004115 Jy/beam ! Clean residual mean=-0.000003 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.181154 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.181154 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8697 mas, bmaj=1.943 mas, bpa=-0.551 degrees ! Estimated noise=0.346867 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 = 0.00463391 Jy ! Component: 100 - total flux cleaned = 0.00684853 Jy ! Component: 150 - total flux cleaned = 0.00810435 Jy ! Component: 200 - total flux cleaned = 0.00889374 Jy ! Total flux subtracted in 200 components = 0.00889374 Jy ! Clean residual min=-0.002027 max=0.001840 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.190047 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.190047 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=2.036 mas, bmaj=2.898 mas, bpa=-3.666 degrees ! Estimated noise=0.444545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000888178 Jy ! Component: 100 - total flux cleaned = 0.00129399 Jy ! Component: 150 - total flux cleaned = 0.00139507 Jy ! Component: 200 - total flux cleaned = 0.0014372 Jy ! Total flux subtracted in 200 components = 0.0014372 Jy ! Clean residual min=-0.002364 max=0.002119 Jy/beam ! Clean residual mean=-0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.191485 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 = 4.37112e-05 Jy ! Component: 100 - total flux cleaned = 6.9543e-05 Jy ! Component: 150 - total flux cleaned = 9.86725e-05 Jy ! Component: 200 - total flux cleaned = 0.000124538 Jy ! Total flux subtracted in 200 components = 0.000124538 Jy ! Clean residual min=-0.002346 max=0.002136 Jy/beam ! Clean residual mean=-0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.191609 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.191609 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8697 mas, bmaj=1.943 mas, bpa=-0.551 degrees ! Estimated noise=0.346867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137759 Jy ! Component: 100 - total flux cleaned = -0.000107908 Jy ! Component: 150 - total flux cleaned = -8.35744e-05 Jy ! Component: 200 - total flux cleaned = -8.35653e-05 Jy ! Total flux subtracted in 200 components = -8.35653e-05 Jy ! Clean residual min=-0.002015 max=0.001855 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.191526 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.191526 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=0.054857Jy sigma=1.337930 ! Fit after self-cal, rms=0.054856Jy sigma=1.337923 wmodel /scr/pima/bg219b_uvs/J1717+1917_X_map.mod ! Writing 46 model components to file: /scr/pima/bg219b_uvs/J1717+1917_X_map.mod wobs /scr/pima/bg219b_uvs/J1717+1917_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1717+1917_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1717+1917_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219b_uvs/J1717+1917_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 = 5.60749e-05 Jy ! Component: 100 - total flux cleaned = 0.000188393 Jy ! Component: 150 - total flux cleaned = 0.000345612 Jy ! Component: 200 - total flux cleaned = 0.000406234 Jy ! Component: 250 - total flux cleaned = 0.000495547 Jy ! Component: 300 - total flux cleaned = 0.000610368 Jy ! Component: 350 - total flux cleaned = 0.000722189 Jy ! Component: 400 - total flux cleaned = 0.000830679 Jy ! Component: 450 - total flux cleaned = 0.000936597 Jy ! Component: 500 - total flux cleaned = 0.000987964 Jy ! Component: 550 - total flux cleaned = 0.00103847 Jy ! Component: 600 - total flux cleaned = 0.00111176 Jy ! Component: 650 - total flux cleaned = 0.00108707 Jy ! Component: 700 - total flux cleaned = 0.00111103 Jy ! Component: 750 - total flux cleaned = 0.00113436 Jy ! Component: 800 - total flux cleaned = 0.0012483 Jy ! Component: 850 - total flux cleaned = 0.0013151 Jy ! Component: 900 - total flux cleaned = 0.00135894 Jy ! Component: 950 - total flux cleaned = 0.00142326 Jy ! Component: 1000 - total flux cleaned = 0.001529 Jy ! Component: 1050 - total flux cleaned = 0.00165332 Jy ! Component: 1100 - total flux cleaned = 0.0016943 Jy ! Component: 1150 - total flux cleaned = 0.00177457 Jy ! Component: 1200 - total flux cleaned = 0.00185378 Jy ! Component: 1250 - total flux cleaned = 0.00195091 Jy ! Component: 1300 - total flux cleaned = 0.00198941 Jy ! Component: 1350 - total flux cleaned = 0.00204599 Jy ! Component: 1400 - total flux cleaned = 0.00217634 Jy ! Component: 1450 - total flux cleaned = 0.00217629 Jy ! Component: 1500 - total flux cleaned = 0.00228455 Jy ! Component: 1550 - total flux cleaned = 0.00232004 Jy ! Component: 1600 - total flux cleaned = 0.00237313 Jy ! Component: 1650 - total flux cleaned = 0.00247704 Jy ! Component: 1700 - total flux cleaned = 0.00252792 Jy ! Component: 1750 - total flux cleaned = 0.00249425 Jy ! Component: 1800 - total flux cleaned = 0.00254436 Jy ! Component: 1850 - total flux cleaned = 0.00252796 Jy ! Component: 1900 - total flux cleaned = 0.00256048 Jy ! Component: 1950 - total flux cleaned = 0.0025605 Jy ! Component: 2000 - total flux cleaned = 0.00254472 Jy ! Component: 2050 - total flux cleaned = 0.00252893 Jy ! Component: 2100 - total flux cleaned = 0.00255988 Jy ! Component: 2150 - total flux cleaned = 0.00254436 Jy ! Component: 2200 - total flux cleaned = 0.00249863 Jy ! Component: 2250 - total flux cleaned = 0.00252831 Jy ! Component: 2300 - total flux cleaned = 0.00246852 Jy ! Component: 2350 - total flux cleaned = 0.00251282 Jy ! Component: 2400 - total flux cleaned = 0.00245434 Jy ! Component: 2450 - total flux cleaned = 0.00249756 Jy ! Component: 2500 - total flux cleaned = 0.00246883 Jy ! Component: 2550 - total flux cleaned = 0.00248319 Jy ! Component: 2600 - total flux cleaned = 0.00255329 Jy ! Component: 2650 - total flux cleaned = 0.00253928 Jy ! Component: 2700 - total flux cleaned = 0.00255303 Jy ! Component: 2750 - total flux cleaned = 0.00263501 Jy ! Component: 2800 - total flux cleaned = 0.00255344 Jy ! Component: 2850 - total flux cleaned = 0.00264769 Jy ! Component: 2900 - total flux cleaned = 0.00260774 Jy ! Component: 2950 - total flux cleaned = 0.00267402 Jy ! Component: 3000 - total flux cleaned = 0.00266077 Jy ! Component: 3050 - total flux cleaned = 0.00271318 Jy ! Component: 3100 - total flux cleaned = 0.0027519 Jy ! Component: 3150 - total flux cleaned = 0.00276502 Jy ! Component: 3200 - total flux cleaned = 0.00284154 Jy ! Component: 3250 - total flux cleaned = 0.00286704 Jy ! Component: 3300 - total flux cleaned = 0.00297986 Jy ! Component: 3350 - total flux cleaned = 0.00296734 Jy ! Component: 3400 - total flux cleaned = 0.00302915 Jy ! Component: 3450 - total flux cleaned = 0.00302943 Jy ! Component: 3500 - total flux cleaned = 0.00305374 Jy ! Component: 3550 - total flux cleaned = 0.00304183 Jy ! Component: 3600 - total flux cleaned = 0.00302981 Jy ! Component: 3650 - total flux cleaned = 0.00306568 Jy ! Component: 3700 - total flux cleaned = 0.00310124 Jy ! Component: 3750 - total flux cleaned = 0.0031011 Jy ! Component: 3800 - total flux cleaned = 0.00311268 Jy ! Component: 3850 - total flux cleaned = 0.00305468 Jy ! Component: 3900 - total flux cleaned = 0.0030893 Jy ! Component: 3950 - total flux cleaned = 0.00306645 Jy ! Component: 4000 - total flux cleaned = 0.00311201 Jy ! Component: 4050 - total flux cleaned = 0.00310066 Jy ! Total flux subtracted in 4096 components = 0.00305558 Jy ! Clean residual min=-0.000559 max=0.000700 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.194581 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 356 components and 0.194581 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1717+1917_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8697 x 1.943 at -0.551 degrees (North through East) ! Clean map min=-0.0012417 max=0.17188 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1717+1917_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.171882 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019037 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.332268 0.332268 0.664536 1.32907 2.65814 5.31629 10.6326 21.2652 42.5303 85.0606 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.171 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 902.885 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1717+1917_X_uvs.log closed on Thu Apr 7 02:00:02 2016