! Started logfile: /scr/pima/bg219g_uvs/J1726-2258_X_uvs.log on Thu Apr 7 09:54:51 2016 obs /scr/pima/bg219g_uvs/J1726-2258_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1726-2258_X_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.919444 visibilities/baseline/integration-bin. ! Found source: J1726-2258 ! ! 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 11916 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/bg219g_uvs/J1726-2258_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! 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=1.048333Jy sigma=21.494889 ! Fit after self-cal, rms=0.711616Jy sigma=14.576923 ! 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=0.6388 mas, bmaj=1.83 mas, bpa=-11.15 degrees ! Estimated noise=0.683983 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 = 0.213679 Jy ! Component: 100 - total flux cleaned = 0.289277 Jy ! Total flux subtracted in 100 components = 0.289277 Jy ! Clean residual min=-0.023555 max=0.057966 Jy/beam ! Clean residual mean=-0.000119 rms=0.008008 Jy/beam ! Combined flux in latest and established models = 0.289277 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.289277 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=0.132524Jy sigma=2.585315 ! Fit after self-cal, rms=0.132383Jy sigma=2.582232 ! Inverting map ! Added new window around map position (1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.056776 Jy ! Component: 100 - total flux cleaned = 0.0932505 Jy ! Total flux subtracted in 100 components = 0.0932505 Jy ! Clean residual min=-0.014727 max=0.022092 Jy/beam ! Clean residual mean=-0.000065 rms=0.004288 Jy/beam ! Combined flux in latest and established models = 0.382527 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.382527 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=0.096240Jy sigma=1.817508 ! Fit after self-cal, rms=0.095368Jy sigma=1.799118 ! 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=0.7899 mas, bmaj=2.041 mas, bpa=-9.188 degrees ! Estimated noise=0.420949 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 = 0.0317726 Jy ! Component: 100 - total flux cleaned = 0.0497036 Jy ! Component: 150 - total flux cleaned = 0.0603464 Jy ! Component: 200 - total flux cleaned = 0.0667441 Jy ! Total flux subtracted in 200 components = 0.0667441 Jy ! Clean residual min=-0.008436 max=0.009718 Jy/beam ! Clean residual mean=-0.000012 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 0.449272 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.449271 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=0.084023Jy sigma=1.546832 ! Fit after self-cal, rms=0.083829Jy sigma=1.542384 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7899 x 2.041 at -9.188 degrees (North through East) ! Clean map min=-0.0077919 max=0.2894 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 0.97 HN 1.02 KP 0.98 ! LA 1.06 MK 0.99 NL 0.97 OV 0.97 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.02 KP 0.96 ! LA 1.07 MK 1.00 NL 1.00 OV 0.96 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.95 KP 0.97 ! LA 1.04 MK 1.01 NL 0.99 OV 0.94 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.99 KP 0.99 ! LA 1.06 MK 1.01 NL 0.99 OV 0.95 ! PT 1.05 SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 0.96 ! LA 1.09 MK 0.99 NL 0.97 OV 0.95 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.99 KP 0.98 ! LA 1.04 MK 1.01 NL 1.00 OV 0.97 ! PT 1.07 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.02 KP 0.96 ! LA 1.10 MK 1.02 NL 0.98 OV 0.96 ! PT 1.08 SC 0.93 ! ! ! 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=0.083829Jy sigma=1.542384 ! Fit after self-cal, rms=0.082424Jy sigma=1.497414 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7876 mas, bmaj=2.029 mas, bpa=-8.726 degrees ! Estimated noise=0.413209 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 = 0.00355157 Jy ! Component: 100 - total flux cleaned = 0.0032943 Jy ! Component: 150 - total flux cleaned = 0.00318812 Jy ! Component: 200 - total flux cleaned = 0.00319323 Jy ! Total flux subtracted in 200 components = 0.00319323 Jy ! Clean residual min=-0.005530 max=0.003999 Jy/beam ! Clean residual mean=-0.000007 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.452465 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.452465 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=0.081925Jy sigma=1.488899 ! Fit after self-cal, rms=0.081950Jy sigma=1.488197 ! 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=0.081950Jy sigma=1.488197 ! Fit after self-cal, rms=0.081770Jy sigma=1.487631 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7873 mas, bmaj=2.029 mas, bpa=-8.721 degrees ! Estimated noise=0.412477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145768 Jy ! Component: 100 - total flux cleaned = 0.00137265 Jy ! Component: 150 - total flux cleaned = 0.00144643 Jy ! Component: 200 - total flux cleaned = 0.00144901 Jy ! Total flux subtracted in 200 components = 0.00144901 Jy ! Clean residual min=-0.005104 max=0.003772 Jy/beam ! Clean residual mean=-0.000008 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.453914 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.453914 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=0.081596Jy sigma=1.484418 ! Fit after self-cal, rms=0.081588Jy sigma=1.484137 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001691 Jy ! Component: 100 - total flux cleaned = 4.94962e-05 Jy ! Component: 150 - total flux cleaned = -5.86834e-06 Jy ! Component: 200 - total flux cleaned = -5.9441e-05 Jy ! Total flux subtracted in 200 components = -5.9441e-05 Jy ! Clean residual min=-0.004859 max=0.003572 Jy/beam ! Clean residual mean=-0.000008 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.453854 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.453854 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=0.081499Jy sigma=1.482525 ! Fit after self-cal, rms=0.081492Jy sigma=1.482381 ! 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=0.081492Jy sigma=1.482381 ! Fit after self-cal, rms=0.081327Jy sigma=1.482056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.787 mas, bmaj=2.029 mas, bpa=-8.716 degrees ! Estimated noise=0.411727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565784 Jy ! Component: 100 - total flux cleaned = 0.000663188 Jy ! Component: 150 - total flux cleaned = 0.000615499 Jy ! Component: 200 - total flux cleaned = 0.000571353 Jy ! Total flux subtracted in 200 components = 0.000571353 Jy ! Clean residual min=-0.004535 max=0.003432 Jy/beam ! Clean residual mean=-0.000010 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.454426 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.454426 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=0.081257Jy sigma=1.480835 ! Fit after self-cal, rms=0.081255Jy sigma=1.480691 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 = 3.44978e-05 Jy ! Component: 100 - total flux cleaned = -8.9953e-06 Jy ! Component: 150 - total flux cleaned = -9.52215e-06 Jy ! Component: 200 - total flux cleaned = -4.52602e-05 Jy ! Total flux subtracted in 200 components = -4.52602e-05 Jy ! Clean residual min=-0.004334 max=0.003339 Jy/beam ! Clean residual mean=-0.000009 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.45438 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.45438 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=0.081212Jy sigma=1.479921 ! Fit after self-cal, rms=0.081207Jy sigma=1.479814 ! 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=0.081207Jy sigma=1.479814 ! Fit after self-cal, rms=0.081104Jy sigma=1.479718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.064 mas, bmaj=4.675 mas, bpa=-6.113 degrees ! Estimated noise=0.573918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000706896 Jy ! Component: 100 - total flux cleaned = -0.000710538 Jy ! Component: 150 - total flux cleaned = -0.000709735 Jy ! Component: 200 - total flux cleaned = -0.000732278 Jy ! Total flux subtracted in 200 components = -0.000732278 Jy ! Clean residual min=-0.004245 max=0.004432 Jy/beam ! Clean residual mean=-0.000025 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.453648 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.453648 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=0.081104Jy sigma=1.479885 ! Fit after self-cal, rms=0.081086Jy sigma=1.479505 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222144 Jy ! Component: 100 - total flux cleaned = -0.00021986 Jy ! Component: 150 - total flux cleaned = -0.00021915 Jy ! Component: 200 - total flux cleaned = -0.000240901 Jy ! Total flux subtracted in 200 components = -0.000240901 Jy ! Clean residual min=-0.004178 max=0.004338 Jy/beam ! Clean residual mean=-0.000025 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.453407 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.453407 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=0.081090Jy sigma=1.479860 ! Fit after self-cal, rms=0.081079Jy sigma=1.479624 ! 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=0.7867 mas, bmaj=2.029 mas, bpa=-8.711 degrees ! Estimated noise=0.411272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7867 x 2.029 at -8.711 degrees (North through East) ! Clean map min=-0.0036171 max=0.28744 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=0.638 mas, bmaj=1.823 mas, bpa=-10.73 degrees ! Estimated noise=0.667858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.209214 Jy ! Component: 100 - total flux cleaned = 0.29026 Jy ! Component: 150 - total flux cleaned = 0.341841 Jy ! Component: 200 - total flux cleaned = 0.376715 Jy ! Total flux subtracted in 200 components = 0.376715 Jy ! Clean residual min=-0.012357 max=0.019150 Jy/beam ! Clean residual mean=-0.000056 rms=0.003663 Jy/beam ! Combined flux in latest and established models = 0.376715 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.376715 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7867 mas, bmaj=2.029 mas, bpa=-8.711 degrees ! Estimated noise=0.411272 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 = 0.0314571 Jy ! Component: 100 - total flux cleaned = 0.0498816 Jy ! Component: 150 - total flux cleaned = 0.0610884 Jy ! Component: 200 - total flux cleaned = 0.0681206 Jy ! Total flux subtracted in 200 components = 0.0681206 Jy ! Clean residual min=-0.005288 max=0.004641 Jy/beam ! Clean residual mean=-0.000019 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.444836 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.444836 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=2.064 mas, bmaj=4.675 mas, bpa=-6.113 degrees ! Estimated noise=0.573918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671963 Jy ! Component: 100 - total flux cleaned = 0.00924149 Jy ! Component: 150 - total flux cleaned = 0.00936157 Jy ! Component: 200 - total flux cleaned = 0.00941527 Jy ! Total flux subtracted in 200 components = 0.00941527 Jy ! Clean residual min=-0.004353 max=0.004640 Jy/beam ! Clean residual mean=-0.000026 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.454251 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 = -5.06069e-05 Jy ! Component: 100 - total flux cleaned = -9.75714e-05 Jy ! Component: 150 - total flux cleaned = -0.000142486 Jy ! Component: 200 - total flux cleaned = -0.000222558 Jy ! Total flux subtracted in 200 components = -0.000222558 Jy ! Clean residual min=-0.004290 max=0.004585 Jy/beam ! Clean residual mean=-0.000026 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.454028 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.454028 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7867 mas, bmaj=2.029 mas, bpa=-8.711 degrees ! Estimated noise=0.411272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000486524 Jy ! Component: 100 - total flux cleaned = -0.000350824 Jy ! Component: 150 - total flux cleaned = -0.000292001 Jy ! Component: 200 - total flux cleaned = -0.00023808 Jy ! Total flux subtracted in 200 components = -0.00023808 Jy ! Clean residual min=-0.004274 max=0.003450 Jy/beam ! Clean residual mean=-0.000011 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.45379 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.45379 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=0.081208Jy sigma=1.482516 ! Fit after self-cal, rms=0.081194Jy sigma=1.482160 wmodel /scr/pima/bg219g_uvs/J1726-2258_X_map.mod ! Writing 63 model components to file: /scr/pima/bg219g_uvs/J1726-2258_X_map.mod wobs /scr/pima/bg219g_uvs/J1726-2258_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1726-2258_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1726-2258_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219g_uvs/J1726-2258_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 = -0.00187523 Jy ! Component: 100 - total flux cleaned = -0.00261693 Jy ! Component: 150 - total flux cleaned = -0.00262243 Jy ! Component: 200 - total flux cleaned = -0.00262419 Jy ! Component: 250 - total flux cleaned = -0.00272259 Jy ! Component: 300 - total flux cleaned = -0.00272224 Jy ! Component: 350 - total flux cleaned = -0.00285118 Jy ! Component: 400 - total flux cleaned = -0.00280821 Jy ! Component: 450 - total flux cleaned = -0.00260998 Jy ! Component: 500 - total flux cleaned = -0.00245719 Jy ! Component: 550 - total flux cleaned = -0.00230983 Jy ! Component: 600 - total flux cleaned = -0.00231023 Jy ! Component: 650 - total flux cleaned = -0.00234395 Jy ! Component: 700 - total flux cleaned = -0.00234286 Jy ! Component: 750 - total flux cleaned = -0.00224543 Jy ! Component: 800 - total flux cleaned = -0.00227779 Jy ! Component: 850 - total flux cleaned = -0.00221697 Jy ! Component: 900 - total flux cleaned = -0.00221746 Jy ! Component: 950 - total flux cleaned = -0.00218914 Jy ! Component: 1000 - total flux cleaned = -0.00216136 Jy ! Component: 1050 - total flux cleaned = -0.00210683 Jy ! Component: 1100 - total flux cleaned = -0.00202732 Jy ! Component: 1150 - total flux cleaned = -0.00202811 Jy ! Component: 1200 - total flux cleaned = -0.00207913 Jy ! Component: 1250 - total flux cleaned = -0.00207944 Jy ! Component: 1300 - total flux cleaned = -0.00207922 Jy ! Component: 1350 - total flux cleaned = -0.00217421 Jy ! Component: 1400 - total flux cleaned = -0.00217389 Jy ! Component: 1450 - total flux cleaned = -0.00231072 Jy ! Component: 1500 - total flux cleaned = -0.0023779 Jy ! Component: 1550 - total flux cleaned = -0.0024221 Jy ! Component: 1600 - total flux cleaned = -0.00253027 Jy ! Component: 1650 - total flux cleaned = -0.00259376 Jy ! Component: 1700 - total flux cleaned = -0.00261448 Jy ! Component: 1750 - total flux cleaned = -0.00265572 Jy ! Component: 1800 - total flux cleaned = -0.00269616 Jy ! Component: 1850 - total flux cleaned = -0.00267605 Jy ! Component: 1900 - total flux cleaned = -0.00265621 Jy ! Component: 1950 - total flux cleaned = -0.00263699 Jy ! Component: 2000 - total flux cleaned = -0.0026558 Jy ! Component: 2050 - total flux cleaned = -0.00265575 Jy ! Component: 2100 - total flux cleaned = -0.00263694 Jy ! Component: 2150 - total flux cleaned = -0.00263648 Jy ! Component: 2200 - total flux cleaned = -0.00261829 Jy ! Component: 2250 - total flux cleaned = -0.00263611 Jy ! Component: 2300 - total flux cleaned = -0.00263599 Jy ! Component: 2350 - total flux cleaned = -0.00267066 Jy ! Component: 2400 - total flux cleaned = -0.00268805 Jy ! Component: 2450 - total flux cleaned = -0.00277322 Jy ! Component: 2500 - total flux cleaned = -0.00278991 Jy ! Component: 2550 - total flux cleaned = -0.0027731 Jy ! Component: 2600 - total flux cleaned = -0.00282256 Jy ! Component: 2650 - total flux cleaned = -0.00285517 Jy ! Component: 2700 - total flux cleaned = -0.00283891 Jy ! Component: 2750 - total flux cleaned = -0.00287094 Jy ! Component: 2800 - total flux cleaned = -0.00290277 Jy ! Component: 2850 - total flux cleaned = -0.0029028 Jy ! Component: 2900 - total flux cleaned = -0.00290279 Jy ! Component: 2950 - total flux cleaned = -0.00290273 Jy ! Component: 3000 - total flux cleaned = -0.00288727 Jy ! Component: 3050 - total flux cleaned = -0.00285696 Jy ! Component: 3100 - total flux cleaned = -0.002857 Jy ! Component: 3150 - total flux cleaned = -0.00282705 Jy ! Component: 3200 - total flux cleaned = -0.00287164 Jy ! Component: 3250 - total flux cleaned = -0.00282739 Jy ! Component: 3300 - total flux cleaned = -0.00284211 Jy ! Component: 3350 - total flux cleaned = -0.0028711 Jy ! Component: 3400 - total flux cleaned = -0.00279882 Jy ! Component: 3450 - total flux cleaned = -0.00277015 Jy ! Component: 3500 - total flux cleaned = -0.0027416 Jy ! Component: 3550 - total flux cleaned = -0.00269901 Jy ! Component: 3600 - total flux cleaned = -0.00272716 Jy ! Component: 3650 - total flux cleaned = -0.00267106 Jy ! Component: 3700 - total flux cleaned = -0.00265721 Jy ! Component: 3750 - total flux cleaned = -0.0026434 Jy ! Component: 3800 - total flux cleaned = -0.00264333 Jy ! Component: 3850 - total flux cleaned = -0.00261586 Jy ! Component: 3900 - total flux cleaned = -0.00260226 Jy ! Component: 3950 - total flux cleaned = -0.00260225 Jy ! Component: 4000 - total flux cleaned = -0.00257521 Jy ! Component: 4050 - total flux cleaned = -0.00256182 Jy ! Total flux subtracted in 4096 components = -0.00256188 Jy ! Clean residual min=-0.000938 max=0.000785 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.451228 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 330 components and 0.451228 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1726-2258_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7867 x 2.029 at -8.711 degrees (North through East) ! Clean map min=-0.0019138 max=0.28498 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1726-2258_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.28498 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220324 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.231936 0.231936 0.463872 0.927744 1.85549 3.71097 7.42195 14.8439 29.6878 59.3756 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.284 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1293.46 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1726-2258_X_uvs.log closed on Thu Apr 7 09:54:55 2016