! Started logfile: /scr/pima/bg219e_uvs/J1617-1122_X_uvs.log on Thu Apr 7 09:12:59 2016 obs /scr/pima/bg219e_uvs/J1617-1122_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1617-1122_X_uva.fits ! AN table 1: 62 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.801075 visibilities/baseline/integration-bin. ! Found source: J1617-1122 ! ! 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 21456 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/bg219e_uvs/J1617-1122_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 84 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=1.023210Jy sigma=23.294585 ! Fit after self-cal, rms=0.789626Jy sigma=17.897217 ! 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=0.9152 mas, bmaj=2.624 mas, bpa=19.09 degrees ! Estimated noise=0.493675 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 = 0.165556 Jy ! Component: 100 - total flux cleaned = 0.201687 Jy ! Total flux subtracted in 100 components = 0.201687 Jy ! Clean residual min=-0.004162 max=0.010147 Jy/beam ! Clean residual mean=-0.000021 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.201687 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.201687 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=0.064691Jy sigma=1.385929 ! Fit after self-cal, rms=0.064677Jy sigma=1.385718 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00879684 Jy ! Component: 100 - total flux cleaned = 0.0123639 Jy ! Total flux subtracted in 100 components = 0.0123639 Jy ! Clean residual min=-0.003497 max=0.003271 Jy/beam ! Clean residual mean=-0.000010 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.214051 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.214051 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=0.063519Jy sigma=1.354857 ! Fit after self-cal, rms=0.063519Jy sigma=1.354656 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=2.926 mas, bpa=16.04 degrees ! Estimated noise=0.300106 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 = 0.0024781 Jy ! Component: 100 - total flux cleaned = 0.0036305 Jy ! Component: 150 - total flux cleaned = 0.00406043 Jy ! Component: 200 - total flux cleaned = 0.00413623 Jy ! Total flux subtracted in 200 components = 0.00413623 Jy ! Clean residual min=-0.002323 max=0.002627 Jy/beam ! Clean residual mean=-0.000005 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.218187 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.218187 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=0.063406Jy sigma=1.352100 ! Fit after self-cal, rms=0.063410Jy sigma=1.352028 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 2.926 at 16.04 degrees (North through East) ! Clean map min=-0.0022722 max=0.21245 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.04 KP 1.00 ! LA 0.99 NL 0.99 OV 0.98 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.03 KP 1.01 ! LA 1.00 NL 1.01 OV 1.00 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.03 KP 0.98 ! LA 0.97 NL 1.00 OV 1.00 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.03 KP 0.99 ! LA 0.99 NL 1.00 OV 1.01 PT 0.98 ! SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 0.99 ! LA 1.00 NL 1.01 OV 0.99 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 0.98 ! LA 1.02 NL 1.00 OV 1.01 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 1.01 ! LA 1.01 NL 1.01 OV 0.99 PT 0.99 ! SC 1.01 ! ! ! 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=0.063410Jy sigma=1.352028 ! Fit after self-cal, rms=0.063266Jy sigma=1.345953 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.936 mas, bpa=16.15 degrees ! Estimated noise=0.299445 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 = -0.000809694 Jy ! Component: 100 - total flux cleaned = -0.000924389 Jy ! Component: 150 - total flux cleaned = -0.00102741 Jy ! Component: 200 - total flux cleaned = -0.00114459 Jy ! Total flux subtracted in 200 components = -0.00114459 Jy ! Clean residual min=-0.002633 max=0.002456 Jy/beam ! Clean residual mean=-0.000005 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.217042 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.217042 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=0.063238Jy sigma=1.345364 ! Fit after self-cal, rms=0.063245Jy sigma=1.345311 ! 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=0.063245Jy sigma=1.345311 ! Fit after self-cal, rms=0.063406Jy sigma=1.340080 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.937 mas, bpa=16.03 degrees ! Estimated noise=0.299481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000350646 Jy ! Component: 100 - total flux cleaned = -0.000401765 Jy ! Component: 150 - total flux cleaned = -0.000411833 Jy ! Component: 200 - total flux cleaned = -0.000404081 Jy ! Total flux subtracted in 200 components = -0.000404081 Jy ! Clean residual min=-0.001878 max=0.001917 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.216638 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.216638 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=0.063402Jy sigma=1.339954 ! Fit after self-cal, rms=0.063412Jy sigma=1.339901 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109668 Jy ! Component: 100 - total flux cleaned = 0.00142516 Jy ! Component: 150 - total flux cleaned = 0.00152675 Jy ! Component: 200 - total flux cleaned = 0.00144304 Jy ! Total flux subtracted in 200 components = 0.00144304 Jy ! Clean residual min=-0.001669 max=0.001511 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.218081 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.218081 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=0.063349Jy sigma=1.338678 ! Fit after self-cal, rms=0.063351Jy sigma=1.338627 ! 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=0.063351Jy sigma=1.338627 ! Fit after self-cal, rms=0.063331Jy sigma=1.338572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.938 mas, bpa=16.04 degrees ! Estimated noise=0.299327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118971 Jy ! Component: 100 - total flux cleaned = 4.34139e-05 Jy ! Component: 150 - total flux cleaned = 4.31168e-05 Jy ! Component: 200 - total flux cleaned = -1.95336e-05 Jy ! Total flux subtracted in 200 components = -1.95336e-05 Jy ! Clean residual min=-0.001609 max=0.001456 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.218062 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.218062 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=0.063311Jy sigma=1.338232 ! Fit after self-cal, rms=0.063314Jy sigma=1.338222 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 = -4.14218e-05 Jy ! Component: 100 - total flux cleaned = -2.2045e-05 Jy ! Component: 150 - total flux cleaned = -4.76075e-06 Jy ! Component: 200 - total flux cleaned = 1.10486e-05 Jy ! Total flux subtracted in 200 components = 1.10486e-05 Jy ! Clean residual min=-0.001584 max=0.001409 Jy/beam ! Clean residual mean=0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.218073 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.218073 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=0.063303Jy sigma=1.338030 ! Fit after self-cal, rms=0.063304Jy sigma=1.338025 ! 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=0.063304Jy sigma=1.338025 ! Fit after self-cal, rms=0.063296Jy sigma=1.338012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.233 mas, bmaj=3.949 mas, bpa=4.666 degrees ! Estimated noise=0.345578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.43026e-05 Jy ! Component: 100 - total flux cleaned = 6.87145e-05 Jy ! Component: 150 - total flux cleaned = 9.0741e-05 Jy ! Component: 200 - total flux cleaned = 7.12785e-05 Jy ! Total flux subtracted in 200 components = 7.12785e-05 Jy ! Clean residual min=-0.001651 max=0.001473 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.218144 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.218144 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=0.063294Jy sigma=1.337956 ! Fit after self-cal, rms=0.063294Jy sigma=1.337950 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 = 3.82376e-06 Jy ! Component: 100 - total flux cleaned = 2.15537e-05 Jy ! Component: 150 - total flux cleaned = 2.17178e-05 Jy ! Component: 200 - total flux cleaned = 2.20261e-05 Jy ! Total flux subtracted in 200 components = 2.20261e-05 Jy ! Clean residual min=-0.001658 max=0.001466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.218166 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.218166 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=0.063292Jy sigma=1.337908 ! Fit after self-cal, rms=0.063292Jy sigma=1.337900 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.938 mas, bpa=16.04 degrees ! Estimated noise=0.299282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.153 x 2.938 at 16.04 degrees (North through East) ! Clean map min=-0.0015454 max=0.21212 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=0.9149 mas, bmaj=2.634 mas, bpa=19.07 degrees ! Estimated noise=0.493682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165526 Jy ! Component: 100 - total flux cleaned = 0.201807 Jy ! Component: 150 - total flux cleaned = 0.210511 Jy ! Component: 200 - total flux cleaned = 0.213956 Jy ! Total flux subtracted in 200 components = 0.213956 Jy ! Clean residual min=-0.002869 max=0.002871 Jy/beam ! Clean residual mean=-0.000006 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.213956 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.213956 Jy ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.938 mas, bpa=16.04 degrees ! Estimated noise=0.299282 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 = 0.00229471 Jy ! Component: 100 - total flux cleaned = 0.00285209 Jy ! Component: 150 - total flux cleaned = 0.00308647 Jy ! Component: 200 - total flux cleaned = 0.00321268 Jy ! Total flux subtracted in 200 components = 0.00321268 Jy ! Clean residual min=-0.001726 max=0.001628 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.217169 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.217169 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=2.233 mas, bmaj=3.949 mas, bpa=4.666 degrees ! Estimated noise=0.345578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.8538e-05 Jy ! Component: 100 - total flux cleaned = 0.000127557 Jy ! Component: 150 - total flux cleaned = 0.000258325 Jy ! Component: 200 - total flux cleaned = 0.000351253 Jy ! Total flux subtracted in 200 components = 0.000351253 Jy ! Clean residual min=-0.001705 max=0.001413 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.21752 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 = 6.61339e-05 Jy ! Component: 100 - total flux cleaned = 0.000154833 Jy ! Component: 150 - total flux cleaned = 0.000207681 Jy ! Component: 200 - total flux cleaned = 0.000231956 Jy ! Total flux subtracted in 200 components = 0.000231956 Jy ! Clean residual min=-0.001693 max=0.001389 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.217752 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 61 components and 0.217752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=2.938 mas, bpa=16.04 degrees ! Estimated noise=0.299282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.8299e-06 Jy ! Component: 100 - total flux cleaned = 9.63647e-05 Jy ! Component: 150 - total flux cleaned = 0.00017355 Jy ! Component: 200 - total flux cleaned = 0.000242605 Jy ! Total flux subtracted in 200 components = 0.000242605 Jy ! Clean residual min=-0.001586 max=0.001551 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.217995 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.217995 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=0.063317Jy sigma=1.338313 ! Fit after self-cal, rms=0.063311Jy sigma=1.338297 wmodel /scr/pima/bg219e_uvs/J1617-1122_X_map.mod ! Writing 74 model components to file: /scr/pima/bg219e_uvs/J1617-1122_X_map.mod wobs /scr/pima/bg219e_uvs/J1617-1122_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1617-1122_X_uvs.fits wwins /scr/pima/bg219e_uvs/J1617-1122_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219e_uvs/J1617-1122_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 = -9.0556e-05 Jy ! Component: 100 - total flux cleaned = -0.000243335 Jy ! Component: 150 - total flux cleaned = -0.000316329 Jy ! Component: 200 - total flux cleaned = -0.000362496 Jy ! Component: 250 - total flux cleaned = -0.000406035 Jy ! Component: 300 - total flux cleaned = -0.000363307 Jy ! Component: 350 - total flux cleaned = -0.000322641 Jy ! Component: 400 - total flux cleaned = -0.000323336 Jy ! Component: 450 - total flux cleaned = -0.00032361 Jy ! Component: 500 - total flux cleaned = -0.000323331 Jy ! Component: 550 - total flux cleaned = -0.000341212 Jy ! Component: 600 - total flux cleaned = -0.000305858 Jy ! Component: 650 - total flux cleaned = -0.000305688 Jy ! Component: 700 - total flux cleaned = -0.000238555 Jy ! Component: 750 - total flux cleaned = -0.00018961 Jy ! Component: 800 - total flux cleaned = -0.000125912 Jy ! Component: 850 - total flux cleaned = -7.96295e-05 Jy ! Component: 900 - total flux cleaned = -3.69787e-06 Jy ! Component: 950 - total flux cleaned = 7.0173e-05 Jy ! Component: 1000 - total flux cleaned = 0.000113623 Jy ! Component: 1050 - total flux cleaned = 0.000185116 Jy ! Component: 1100 - total flux cleaned = 0.0002271 Jy ! Component: 1150 - total flux cleaned = 0.00026865 Jy ! Component: 1200 - total flux cleaned = 0.000336855 Jy ! Component: 1250 - total flux cleaned = 0.000442972 Jy ! Component: 1300 - total flux cleaned = 0.000429875 Jy ! Component: 1350 - total flux cleaned = 0.000520296 Jy ! Component: 1400 - total flux cleaned = 0.000545704 Jy ! Component: 1450 - total flux cleaned = 0.000595811 Jy ! Component: 1500 - total flux cleaned = 0.000657256 Jy ! Component: 1550 - total flux cleaned = 0.000705885 Jy ! Component: 1600 - total flux cleaned = 0.000753918 Jy ! Component: 1650 - total flux cleaned = 0.000801406 Jy ! Component: 1700 - total flux cleaned = 0.000859722 Jy ! Component: 1750 - total flux cleaned = 0.000894069 Jy ! Component: 1800 - total flux cleaned = 0.000939652 Jy ! Component: 1850 - total flux cleaned = 0.000973344 Jy ! Component: 1900 - total flux cleaned = 0.000984397 Jy ! Component: 1950 - total flux cleaned = 0.000984451 Jy ! Component: 2000 - total flux cleaned = 0.000962877 Jy ! Component: 2050 - total flux cleaned = 0.000952115 Jy ! Component: 2100 - total flux cleaned = 0.000909759 Jy ! Component: 2150 - total flux cleaned = 0.000888785 Jy ! Component: 2200 - total flux cleaned = 0.000867977 Jy ! Component: 2250 - total flux cleaned = 0.00084736 Jy ! Component: 2300 - total flux cleaned = 0.000837117 Jy ! Component: 2350 - total flux cleaned = 0.000857371 Jy ! Component: 2400 - total flux cleaned = 0.000877408 Jy ! Component: 2450 - total flux cleaned = 0.000887222 Jy ! Component: 2500 - total flux cleaned = 0.000857742 Jy ! Component: 2550 - total flux cleaned = 0.000867603 Jy ! Component: 2600 - total flux cleaned = 0.000887087 Jy ! Component: 2650 - total flux cleaned = 0.000925622 Jy ! Component: 2700 - total flux cleaned = 0.000925553 Jy ! Component: 2750 - total flux cleaned = 0.000916119 Jy ! Component: 2800 - total flux cleaned = 0.000925559 Jy ! Component: 2850 - total flux cleaned = 0.000972354 Jy ! Component: 2900 - total flux cleaned = 0.000972295 Jy ! Component: 2950 - total flux cleaned = 0.000990814 Jy ! Component: 3000 - total flux cleaned = 0.00101828 Jy ! Component: 3050 - total flux cleaned = 0.00102733 Jy ! Component: 3100 - total flux cleaned = 0.00104535 Jy ! Component: 3150 - total flux cleaned = 0.00104546 Jy ! Component: 3200 - total flux cleaned = 0.00108119 Jy ! Component: 3250 - total flux cleaned = 0.00109885 Jy ! Component: 3300 - total flux cleaned = 0.00114286 Jy ! Component: 3350 - total flux cleaned = 0.00113405 Jy ! Component: 3400 - total flux cleaned = 0.00116018 Jy ! Component: 3450 - total flux cleaned = 0.00118606 Jy ! Component: 3500 - total flux cleaned = 0.00121181 Jy ! Component: 3550 - total flux cleaned = 0.00123733 Jy ! Component: 3600 - total flux cleaned = 0.00125421 Jy ! Component: 3650 - total flux cleaned = 0.00125415 Jy ! Component: 3700 - total flux cleaned = 0.00127921 Jy ! Component: 3750 - total flux cleaned = 0.00127094 Jy ! Component: 3800 - total flux cleaned = 0.00127924 Jy ! Component: 3850 - total flux cleaned = 0.00127932 Jy ! Component: 3900 - total flux cleaned = 0.00128751 Jy ! Component: 3950 - total flux cleaned = 0.0013119 Jy ! Component: 4000 - total flux cleaned = 0.00132 Jy ! Component: 4050 - total flux cleaned = 0.00135233 Jy ! Total flux subtracted in 4096 components = 0.00136033 Jy ! Clean residual min=-0.000490 max=0.000441 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.219355 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 323 components and 0.219355 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1617-1122_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.153 x 2.938 at 16.04 degrees (North through East) ! Clean map min=-0.00090782 max=0.21203 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1617-1122_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.212027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134742 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.190648 0.190648 0.381296 0.762591 1.52518 3.05036 6.10073 12.2015 24.4029 48.8058 97.6117 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.212 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1573.58 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1617-1122_X_uvs.log closed on Thu Apr 7 09:13:03 2016