! Started logfile: /scr/pima/bg219g_uvs/J1331-2639_X_uvs.log on Thu Apr 7 09:50:13 2016 obs /scr/pima/bg219g_uvs/J1331-2639_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1331-2639_X_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.935484 visibilities/baseline/integration-bin. ! Found source: J1331-2639 ! ! 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 15660 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/J1331-2639_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 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=1.005416Jy sigma=19.262465 ! Fit after self-cal, rms=0.853113Jy sigma=16.107642 ! 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=0.645 mas, bmaj=1.787 mas, bpa=1.905 degrees ! Estimated noise=0.769851 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 = 0.118187 Jy ! Component: 100 - total flux cleaned = 0.145104 Jy ! Total flux subtracted in 100 components = 0.145104 Jy ! Clean residual min=-0.007928 max=0.015673 Jy/beam ! Clean residual mean=0.000006 rms=0.002385 Jy/beam ! Combined flux in latest and established models = 0.145104 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.145104 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=0.099495Jy sigma=1.590618 ! Fit after self-cal, rms=0.099493Jy sigma=1.590430 ! Inverting map ! Added new window around map position (-10.2, 31.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133903 Jy ! Component: 100 - total flux cleaned = 0.0186462 Jy ! Total flux subtracted in 100 components = 0.0186462 Jy ! Clean residual min=-0.006631 max=0.011445 Jy/beam ! Clean residual mean=0.000004 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.16375 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.16375 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=0.097831Jy sigma=1.535573 ! Fit after self-cal, rms=0.097660Jy sigma=1.530791 ! Inverting map ! Added new window around map position (-0.8, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00930928 Jy ! Component: 100 - total flux cleaned = 0.0111578 Jy ! Total flux subtracted in 100 components = 0.0111578 Jy ! Clean residual min=-0.005530 max=0.008171 Jy/beam ! Clean residual mean=0.000002 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.174908 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.174908 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=0.096837Jy sigma=1.509762 ! Fit after self-cal, rms=0.096686Jy sigma=1.506110 ! 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=0.791 mas, bmaj=2.159 mas, bpa=0.7156 degrees ! Estimated noise=0.425372 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 = 0.00506278 Jy ! Component: 100 - total flux cleaned = 0.00674075 Jy ! Component: 150 - total flux cleaned = 0.0073558 Jy ! Component: 200 - total flux cleaned = 0.00750428 Jy ! Total flux subtracted in 200 components = 0.00750428 Jy ! Clean residual min=-0.004419 max=0.004334 Jy/beam ! Clean residual mean=0.000000 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.182412 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.182412 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=0.096424Jy sigma=1.497981 ! Fit after self-cal, rms=0.096411Jy sigma=1.497420 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.791 x 2.159 at 0.7156 degrees (North through East) ! Clean map min=-0.0039573 max=0.14528 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.15 KP 0.97 ! LA 1.04 MK 0.97 NL 1.06 OV 0.96 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.07 KP 0.97 ! LA 0.97 MK 0.98 NL 1.03 OV 0.94 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.18 KP 0.99 ! LA 1.07 MK 0.97 NL 1.06 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.12 KP 0.94 ! LA 1.04 MK 0.98 NL 1.07 OV 0.92 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.20 KP 0.97 ! LA 0.95 MK 1.05 NL 1.03 OV 0.93 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.12 KP 0.98 ! LA 0.94 MK 1.00 NL 1.01 OV 0.92 ! PT 1.05 SC 0.97 ! ! ! 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=0.096411Jy sigma=1.497420 ! Fit after self-cal, rms=0.101043Jy sigma=1.486221 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7933 mas, bmaj=2.153 mas, bpa=0.7671 degrees ! Estimated noise=0.424683 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 = -0.000789118 Jy ! Component: 100 - total flux cleaned = -0.00101118 Jy ! Component: 150 - total flux cleaned = -0.00118056 Jy ! Component: 200 - total flux cleaned = -0.00135123 Jy ! Total flux subtracted in 200 components = -0.00135123 Jy ! Clean residual min=-0.002698 max=0.002774 Jy/beam ! Clean residual mean=0.000001 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.181061 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.181061 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=0.101001Jy sigma=1.485668 ! Fit after self-cal, rms=0.101086Jy sigma=1.485391 ! 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=0.101086Jy sigma=1.485391 ! Fit after self-cal, rms=0.100994Jy sigma=1.485270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.794 mas, bmaj=2.153 mas, bpa=0.797 degrees ! Estimated noise=0.423175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000972397 Jy ! Component: 100 - total flux cleaned = -0.0011372 Jy ! Component: 150 - total flux cleaned = -0.00127624 Jy ! Component: 200 - total flux cleaned = -0.00139563 Jy ! Total flux subtracted in 200 components = -0.00139563 Jy ! Clean residual min=-0.002632 max=0.002712 Jy/beam ! Clean residual mean=0.000000 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.179665 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.179665 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=0.100968Jy sigma=1.485020 ! Fit after self-cal, rms=0.100964Jy sigma=1.484958 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 = -0.000113422 Jy ! Component: 100 - total flux cleaned = -0.000232118 Jy ! Component: 150 - total flux cleaned = -0.000301851 Jy ! Component: 200 - total flux cleaned = -0.000379431 Jy ! Total flux subtracted in 200 components = -0.000379431 Jy ! Clean residual min=-0.002622 max=0.002751 Jy/beam ! Clean residual mean=0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.179286 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.179286 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=0.100954Jy sigma=1.484839 ! Fit after self-cal, rms=0.100951Jy sigma=1.484812 ! 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=0.100951Jy sigma=1.484812 ! Fit after self-cal, rms=0.100791Jy sigma=1.484681 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7947 mas, bmaj=2.154 mas, bpa=0.824 degrees ! Estimated noise=0.421571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000849496 Jy ! Component: 100 - total flux cleaned = -0.00100627 Jy ! Component: 150 - total flux cleaned = -0.00111797 Jy ! Component: 200 - total flux cleaned = -0.0011607 Jy ! Total flux subtracted in 200 components = -0.0011607 Jy ! Clean residual min=-0.002565 max=0.002648 Jy/beam ! Clean residual mean=0.000000 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.178125 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.178125 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=0.100776Jy sigma=1.484582 ! Fit after self-cal, rms=0.100775Jy sigma=1.484553 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 = -8.67188e-05 Jy ! Component: 100 - total flux cleaned = -0.000147178 Jy ! Component: 150 - total flux cleaned = -0.000188562 Jy ! Component: 200 - total flux cleaned = -0.000214821 Jy ! Total flux subtracted in 200 components = -0.000214821 Jy ! Clean residual min=-0.002549 max=0.002626 Jy/beam ! Clean residual mean=0.000000 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.17791 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.17791 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=0.100770Jy sigma=1.484488 ! Fit after self-cal, rms=0.100768Jy sigma=1.484476 ! 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=0.100768Jy sigma=1.484476 ! Fit after self-cal, rms=0.100657Jy sigma=1.484401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.146 mas, bmaj=6.031 mas, bpa=9.123 degrees ! Estimated noise=0.540328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000585847 Jy ! Component: 100 - total flux cleaned = -0.000639234 Jy ! Component: 150 - total flux cleaned = -0.000678795 Jy ! Component: 200 - total flux cleaned = -0.000689422 Jy ! Total flux subtracted in 200 components = -0.000689422 Jy ! Clean residual min=-0.002294 max=0.002603 Jy/beam ! Clean residual mean=-0.000001 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.177221 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.177221 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=0.100649Jy sigma=1.484462 ! Fit after self-cal, rms=0.100654Jy sigma=1.484450 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 = 7.42208e-06 Jy ! Component: 100 - total flux cleaned = -1.40877e-05 Jy ! Component: 150 - total flux cleaned = -3.17096e-05 Jy ! Component: 200 - total flux cleaned = -4.68892e-05 Jy ! Total flux subtracted in 200 components = -4.68892e-05 Jy ! Clean residual min=-0.002299 max=0.002557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.177174 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 70 components and 0.177174 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=0.100652Jy sigma=1.484479 ! Fit after self-cal, rms=0.100653Jy sigma=1.484473 ! 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=0.7954 mas, bmaj=2.155 mas, bpa=0.8306 degrees ! Estimated noise=0.420335 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7954 x 2.155 at 0.8306 degrees (North through East) ! Clean map min=-0.002426 max=0.1451 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=0.6466 mas, bmaj=1.779 mas, bpa=2.14 degrees ! Estimated noise=0.766881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117288 Jy ! Component: 100 - total flux cleaned = 0.147093 Jy ! Component: 150 - total flux cleaned = 0.160392 Jy ! Component: 200 - total flux cleaned = 0.167864 Jy ! Total flux subtracted in 200 components = 0.167864 Jy ! Clean residual min=-0.004706 max=0.005642 Jy/beam ! Clean residual mean=0.000001 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.167864 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.167864 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7954 mas, bmaj=2.155 mas, bpa=0.8306 degrees ! Estimated noise=0.420335 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 = 0.00543949 Jy ! Component: 100 - total flux cleaned = 0.00750304 Jy ! Component: 150 - total flux cleaned = 0.00807479 Jy ! Component: 200 - total flux cleaned = 0.00846006 Jy ! Total flux subtracted in 200 components = 0.00846006 Jy ! Clean residual min=-0.002895 max=0.002976 Jy/beam ! Clean residual mean=0.000000 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.176324 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.176324 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=2.146 mas, bmaj=6.031 mas, bpa=9.123 degrees ! Estimated noise=0.540328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00077748 Jy ! Component: 100 - total flux cleaned = 0.000846056 Jy ! Component: 150 - total flux cleaned = 0.00084639 Jy ! Component: 200 - total flux cleaned = 0.000827906 Jy ! Total flux subtracted in 200 components = 0.000827906 Jy ! Clean residual min=-0.002421 max=0.002751 Jy/beam ! Clean residual mean=-0.000001 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.177152 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.78649e-05 Jy ! Component: 100 - total flux cleaned = -3.56599e-05 Jy ! Component: 150 - total flux cleaned = -6.74731e-05 Jy ! Component: 200 - total flux cleaned = -8.20066e-05 Jy ! Total flux subtracted in 200 components = -8.20066e-05 Jy ! Clean residual min=-0.002373 max=0.002690 Jy/beam ! Clean residual mean=-0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.17707 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.17707 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7954 mas, bmaj=2.155 mas, bpa=0.8306 degrees ! Estimated noise=0.420335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000239744 Jy ! Component: 100 - total flux cleaned = -0.000295259 Jy ! Component: 150 - total flux cleaned = -0.000291834 Jy ! Component: 200 - total flux cleaned = -0.000290351 Jy ! Total flux subtracted in 200 components = -0.000290351 Jy ! Clean residual min=-0.002843 max=0.002686 Jy/beam ! Clean residual mean=0.000000 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.17678 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.17678 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=0.100689Jy sigma=1.486109 ! Fit after self-cal, rms=0.100665Jy sigma=1.485912 wmodel /scr/pima/bg219g_uvs/J1331-2639_X_map.mod ! Writing 53 model components to file: /scr/pima/bg219g_uvs/J1331-2639_X_map.mod wobs /scr/pima/bg219g_uvs/J1331-2639_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1331-2639_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1331-2639_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219g_uvs/J1331-2639_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 = 7.68413e-05 Jy ! Component: 100 - total flux cleaned = 0.000404936 Jy ! Component: 150 - total flux cleaned = 0.000707703 Jy ! Component: 200 - total flux cleaned = 0.000829055 Jy ! Component: 250 - total flux cleaned = 0.000867243 Jy ! Component: 300 - total flux cleaned = 0.000904898 Jy ! Component: 350 - total flux cleaned = 0.000940035 Jy ! Component: 400 - total flux cleaned = 0.000800537 Jy ! Component: 450 - total flux cleaned = 0.000666989 Jy ! Component: 500 - total flux cleaned = 0.00063558 Jy ! Component: 550 - total flux cleaned = 0.000571914 Jy ! Component: 600 - total flux cleaned = 0.000448059 Jy ! Component: 650 - total flux cleaned = 0.000237827 Jy ! Component: 700 - total flux cleaned = 3.22039e-05 Jy ! Component: 750 - total flux cleaned = -8.336e-05 Jy ! Component: 800 - total flux cleaned = -0.000253115 Jy ! Component: 850 - total flux cleaned = -0.000391508 Jy ! Component: 900 - total flux cleaned = -0.000526785 Jy ! Component: 950 - total flux cleaned = -0.000605993 Jy ! Component: 1000 - total flux cleaned = -0.000710084 Jy ! Component: 1050 - total flux cleaned = -0.000786489 Jy ! Component: 1100 - total flux cleaned = -0.000861573 Jy ! Component: 1150 - total flux cleaned = -0.00095998 Jy ! Component: 1200 - total flux cleaned = -0.00103217 Jy ! Component: 1250 - total flux cleaned = -0.00105623 Jy ! Component: 1300 - total flux cleaned = -0.00115043 Jy ! Component: 1350 - total flux cleaned = -0.00117359 Jy ! Component: 1400 - total flux cleaned = -0.00130998 Jy ! Component: 1450 - total flux cleaned = -0.00139911 Jy ! Component: 1500 - total flux cleaned = -0.0015093 Jy ! Component: 1550 - total flux cleaned = -0.00163978 Jy ! Component: 1600 - total flux cleaned = -0.00178963 Jy ! Component: 1650 - total flux cleaned = -0.00189512 Jy ! Component: 1700 - total flux cleaned = -0.0019366 Jy ! Component: 1750 - total flux cleaned = -0.00208084 Jy ! Component: 1800 - total flux cleaned = -0.00218237 Jy ! Component: 1850 - total flux cleaned = -0.00226262 Jy ! Component: 1900 - total flux cleaned = -0.00234201 Jy ! Component: 1950 - total flux cleaned = -0.00236166 Jy ! Component: 2000 - total flux cleaned = -0.00245941 Jy ! Component: 2050 - total flux cleaned = -0.00253623 Jy ! Component: 2100 - total flux cleaned = -0.00261233 Jy ! Component: 2150 - total flux cleaned = -0.0026312 Jy ! Component: 2200 - total flux cleaned = -0.00274336 Jy ! Component: 2250 - total flux cleaned = -0.00281721 Jy ! Component: 2300 - total flux cleaned = -0.00289026 Jy ! Component: 2350 - total flux cleaned = -0.00296277 Jy ! Component: 2400 - total flux cleaned = -0.00305269 Jy ! Component: 2450 - total flux cleaned = -0.00314166 Jy ! Component: 2500 - total flux cleaned = -0.00319455 Jy ! Component: 2550 - total flux cleaned = -0.00331712 Jy ! Component: 2600 - total flux cleaned = -0.0033692 Jy ! Component: 2650 - total flux cleaned = -0.00350682 Jy ! Component: 2700 - total flux cleaned = -0.00357511 Jy ! Component: 2750 - total flux cleaned = -0.00360905 Jy ! Component: 2800 - total flux cleaned = -0.0036596 Jy ! Component: 2850 - total flux cleaned = -0.00375977 Jy ! Component: 2900 - total flux cleaned = -0.00382596 Jy ! Component: 2950 - total flux cleaned = -0.00390826 Jy ! Component: 3000 - total flux cleaned = -0.0039247 Jy ! Component: 3050 - total flux cleaned = -0.00395738 Jy ! Component: 3100 - total flux cleaned = -0.004006 Jy ! Component: 3150 - total flux cleaned = -0.00403818 Jy ! Component: 3200 - total flux cleaned = -0.00407029 Jy ! Component: 3250 - total flux cleaned = -0.00413398 Jy ! Component: 3300 - total flux cleaned = -0.00413395 Jy ! Component: 3350 - total flux cleaned = -0.00416555 Jy ! Component: 3400 - total flux cleaned = -0.00421265 Jy ! Component: 3450 - total flux cleaned = -0.00422827 Jy ! Component: 3500 - total flux cleaned = -0.00427492 Jy ! Component: 3550 - total flux cleaned = -0.00432128 Jy ! Component: 3600 - total flux cleaned = -0.00432136 Jy ! Component: 3650 - total flux cleaned = -0.00438269 Jy ! Component: 3700 - total flux cleaned = -0.00438275 Jy ! Component: 3750 - total flux cleaned = -0.00442844 Jy ! Component: 3800 - total flux cleaned = -0.00447399 Jy ! Component: 3850 - total flux cleaned = -0.00448908 Jy ! Component: 3900 - total flux cleaned = -0.00451931 Jy ! Component: 3950 - total flux cleaned = -0.00453451 Jy ! Component: 4000 - total flux cleaned = -0.00456464 Jy ! Component: 4050 - total flux cleaned = -0.00460969 Jy ! Total flux subtracted in 4096 components = -0.00463964 Jy ! Clean residual min=-0.001174 max=0.000796 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.17214 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 307 components and 0.17214 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1331-2639_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7954 x 2.155 at 0.8306 degrees (North through East) ! Clean map min=-0.0017321 max=0.14334 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1331-2639_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.143335 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248157 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.519391 0.519391 1.03878 2.07756 4.15513 8.31026 16.6205 33.241 66.4821 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 577.599 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1331-2639_X_uvs.log closed on Thu Apr 7 09:50:17 2016