! Started logfile: /scr/pima/gc030_uvs/J1603+6945_X_uvs.log on Fri Apr 22 08:50:30 2016 obs /scr/pima/gc030_uvs/J1603+6945_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1603+6945_X_uva.fits ! AN table 1: 419 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.679501 visibilities/baseline/integration-bin. ! Found source: J1603+6945 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 102496 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 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/gc030_uvs/J1603+6945_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 738 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 738 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 738 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 738 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 1086 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 738 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 738 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025529Jy sigma=12.839516 ! Fit after self-cal, rms=0.803641Jy sigma=10.520358 ! 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 ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! Estimated beam: bmin=0.5576 mas, bmaj=0.6255 mas, bpa=67.49 degrees ! Estimated noise=0.576479 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 = 0.149106 Jy ! Component: 100 - total flux cleaned = 0.19213 Jy ! Total flux subtracted in 100 components = 0.19213 Jy ! Clean residual min=-0.010509 max=0.018853 Jy/beam ! Clean residual mean=-0.000001 rms=0.002029 Jy/beam ! Combined flux in latest and established models = 0.19213 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.19213 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. ! ! Fit before self-cal, rms=0.117995Jy sigma=0.887111 ! Fit after self-cal, rms=0.117671Jy sigma=0.886149 ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200053 Jy ! Component: 100 - total flux cleaned = 0.0272884 Jy ! Total flux subtracted in 100 components = 0.0272884 Jy ! Clean residual min=-0.007928 max=0.009689 Jy/beam ! Clean residual mean=-0.000001 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.219419 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.219419 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. ! ! Fit before self-cal, rms=0.114924Jy sigma=0.833957 ! Fit after self-cal, rms=0.114754Jy sigma=0.833615 ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! Added new window around map position (1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532781 Jy ! Component: 100 - total flux cleaned = 0.00513453 Jy ! Total flux subtracted in 100 components = 0.00513453 Jy ! Clean residual min=-0.006485 max=0.006270 Jy/beam ! Clean residual mean=-0.000001 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.224553 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.224553 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. ! ! Fit before self-cal, rms=0.114434Jy sigma=0.823550 ! Fit after self-cal, rms=0.114349Jy sigma=0.822059 ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec 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 ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! Estimated beam: bmin=0.6671 mas, bmaj=0.7646 mas, bpa=70.39 degrees ! Estimated noise=0.244639 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 = -0.00316347 Jy ! Component: 100 - total flux cleaned = -0.00375574 Jy ! Component: 150 - total flux cleaned = -0.00395599 Jy ! Component: 200 - total flux cleaned = -0.00421909 Jy ! Total flux subtracted in 200 components = -0.00421909 Jy ! Clean residual min=-0.005545 max=0.005173 Jy/beam ! Clean residual mean=-0.000005 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.220334 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.220334 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. ! ! Fit before self-cal, rms=0.114146Jy sigma=0.816482 ! Fit after self-cal, rms=0.114177Jy sigma=0.816123 ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6671 x 0.7646 at 70.39 degrees (North through East) ! Clean map min=-0.004591 max=0.19453 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 0.97 HN 0.84 KP 0.98 ! LA 1.10 MK 0.94 NL 1.03 OV 1.03 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 0.96 HN 0.84 KP 1.00 ! LA 1.09 MK 0.97 NL 1.03 OV 1.03 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 0.96 HN 0.86 KP 0.99 ! LA 1.09 MK 0.97 NL 1.02 OV 1.05 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 EB 0.96 HN 0.81 KP 0.99 ! LA 1.11 MK 0.97 NL 1.02 OV 1.04 ! PT 1.03 SC 1.04 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 0.96 HN 1.00* KP 1.01 ! LA 1.13 MK 0.81 NL 1.05 OV 0.93 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 0.96 HN 0.81 KP 0.97 ! LA 1.12 MK 0.97 NL 1.04 OV 1.04 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 0.97 HN 0.80 KP 0.98 ! LA 1.12 MK 0.98 NL 1.04 OV 1.05 ! PT 1.01 SC 1.06 ! ! ! Fit before self-cal, rms=0.114177Jy sigma=0.816123 ! Fit after self-cal, rms=0.109086Jy sigma=0.789961 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! Estimated beam: bmin=0.6636 mas, bmaj=0.7556 mas, bpa=70.89 degrees ! Estimated noise=0.242301 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 = 0.00333282 Jy ! Component: 100 - total flux cleaned = 0.0039348 Jy ! Component: 150 - total flux cleaned = 0.00405349 Jy ! Component: 200 - total flux cleaned = 0.00421036 Jy ! Total flux subtracted in 200 components = 0.00421036 Jy ! Clean residual min=-0.003440 max=0.004041 Jy/beam ! Clean residual mean=-0.000004 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.224545 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.224545 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. ! ! Fit before self-cal, rms=0.108958Jy sigma=0.788270 ! Fit after self-cal, rms=0.108982Jy sigma=0.787677 ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! Added new window around map position (-12.4, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377864 Jy ! Component: 100 - total flux cleaned = 0.00598265 Jy ! Component: 150 - total flux cleaned = 0.00753902 Jy ! Component: 200 - total flux cleaned = 0.0080542 Jy ! Total flux subtracted in 200 components = 0.0080542 Jy ! Clean residual min=-0.002973 max=0.003058 Jy/beam ! Clean residual mean=-0.000005 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.232599 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.232599 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. ! ! Fit before self-cal, rms=0.108804Jy sigma=0.785270 ! Fit after self-cal, rms=0.108784Jy sigma=0.785055 ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec 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. ! ! Fit before self-cal, rms=0.108784Jy sigma=0.785055 ! Fit after self-cal, rms=0.112899Jy sigma=0.761666 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! Estimated beam: bmin=0.6632 mas, bmaj=0.7576 mas, bpa=70.9 degrees ! Estimated noise=0.243153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186352 Jy ! Component: 100 - total flux cleaned = 0.00268852 Jy ! Component: 150 - total flux cleaned = 0.00306651 Jy ! Component: 200 - total flux cleaned = 0.00326675 Jy ! Total flux subtracted in 200 components = 0.00326675 Jy ! Clean residual min=-0.001813 max=0.001677 Jy/beam ! Clean residual mean=-0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.235866 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.235866 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. ! ! Fit before self-cal, rms=0.112854Jy sigma=0.761204 ! Fit after self-cal, rms=0.112994Jy sigma=0.760720 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec 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 = 0.000437901 Jy ! Component: 100 - total flux cleaned = 0.000575514 Jy ! Component: 150 - total flux cleaned = 0.000646965 Jy ! Component: 200 - total flux cleaned = 0.00068979 Jy ! Total flux subtracted in 200 components = 0.00068979 Jy ! Clean residual min=-0.001724 max=0.001619 Jy/beam ! Clean residual mean=-0.000003 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.236555 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.236555 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. ! ! Fit before self-cal, rms=0.112976Jy sigma=0.760658 ! Fit after self-cal, rms=0.112979Jy sigma=0.760624 ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec 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. ! ! Fit before self-cal, rms=0.112979Jy sigma=0.760624 ! Fit after self-cal, rms=0.113662Jy sigma=0.760471 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! Estimated beam: bmin=0.6631 mas, bmaj=0.7588 mas, bpa=70.89 degrees ! Estimated noise=0.243698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0009162 Jy ! Component: 100 - total flux cleaned = 0.00106713 Jy ! Component: 150 - total flux cleaned = 0.00111058 Jy ! Component: 200 - total flux cleaned = 0.00113056 Jy ! Total flux subtracted in 200 components = 0.00113056 Jy ! Clean residual min=-0.001793 max=0.001588 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.237686 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.237686 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. ! ! Fit before self-cal, rms=0.113650Jy sigma=0.760332 ! Fit after self-cal, rms=0.113653Jy sigma=0.760298 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec 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 = 0.000190204 Jy ! Component: 100 - total flux cleaned = 0.000171668 Jy ! Component: 150 - total flux cleaned = 0.000153947 Jy ! Component: 200 - total flux cleaned = 0.000154037 Jy ! Total flux subtracted in 200 components = 0.000154037 Jy ! Clean residual min=-0.001735 max=0.001568 Jy/beam ! Clean residual mean=-0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.23784 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.23784 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. ! ! Fit before self-cal, rms=0.113646Jy sigma=0.760244 ! Fit after self-cal, rms=0.113647Jy sigma=0.760230 ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec 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. ! ! Fit before self-cal, rms=0.113647Jy sigma=0.760230 ! Fit after self-cal, rms=0.113842Jy sigma=0.760188 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! Estimated beam: bmin=2.264 mas, bmaj=2.686 mas, bpa=42.75 degrees ! Estimated noise=0.463845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379119 Jy ! Component: 100 - total flux cleaned = 0.000530855 Jy ! Component: 150 - total flux cleaned = 0.000668718 Jy ! Component: 200 - total flux cleaned = 0.000756218 Jy ! Total flux subtracted in 200 components = 0.000756218 Jy ! Clean residual min=-0.001951 max=0.002340 Jy/beam ! Clean residual mean=-0.000007 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.238596 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 68 components and 0.238596 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. ! ! Fit before self-cal, rms=0.113843Jy sigma=0.760218 ! Fit after self-cal, rms=0.113837Jy sigma=0.760196 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec 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 (-29.6, -22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140292 Jy ! Component: 100 - total flux cleaned = 0.00137882 Jy ! Component: 150 - total flux cleaned = 0.00123155 Jy ! Component: 200 - total flux cleaned = 0.00118004 Jy ! Total flux subtracted in 200 components = 0.00118004 Jy ! Clean residual min=-0.001739 max=0.002003 Jy/beam ! Clean residual mean=-0.000008 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.239776 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.239776 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. ! ! Fit before self-cal, rms=0.113816Jy sigma=0.760183 ! Fit after self-cal, rms=0.113817Jy sigma=0.760117 ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! Added new window around map position (-8.4, -35.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018567 Jy ! Component: 100 - total flux cleaned = 0.00270451 Jy ! Component: 150 - total flux cleaned = 0.00283892 Jy ! Component: 200 - total flux cleaned = 0.00295694 Jy ! Total flux subtracted in 200 components = 0.00295694 Jy ! Clean residual min=-0.001625 max=0.001433 Jy/beam ! Clean residual mean=-0.000005 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.242733 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 125 components and 0.242733 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. ! ! Fit before self-cal, rms=0.113800Jy sigma=0.760161 ! Fit after self-cal, rms=0.113803Jy sigma=0.760096 ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec 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 ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! Estimated beam: bmin=0.6629 mas, bmaj=0.7593 mas, bpa=70.89 degrees ! Estimated noise=0.244079 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6629 x 0.7593 at 70.89 degrees (North through East) ! Clean map min=-0.001401 max=0.19205 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 ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! Estimated beam: bmin=0.5575 mas, bmaj=0.6264 mas, bpa=67.99 degrees ! Estimated noise=0.566379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146415 Jy ! Component: 100 - total flux cleaned = 0.18909 Jy ! Component: 150 - total flux cleaned = 0.210616 Jy ! Component: 200 - total flux cleaned = 0.221545 Jy ! Total flux subtracted in 200 components = 0.221545 Jy ! Clean residual min=-0.005927 max=0.006027 Jy/beam ! Clean residual mean=-0.000000 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.221545 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.221545 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! Estimated beam: bmin=0.6629 mas, bmaj=0.7593 mas, bpa=70.89 degrees ! Estimated noise=0.244079 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 = 0.00623452 Jy ! Component: 100 - total flux cleaned = 0.00795159 Jy ! Component: 150 - total flux cleaned = 0.00928809 Jy ! Component: 200 - total flux cleaned = 0.0103948 Jy ! Total flux subtracted in 200 components = 0.0103948 Jy ! Clean residual min=-0.002533 max=0.001917 Jy/beam ! Clean residual mean=-0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.23194 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.23194 Jy ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec 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 ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! Estimated beam: bmin=2.264 mas, bmaj=2.686 mas, bpa=42.75 degrees ! Estimated noise=0.463845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403834 Jy ! Component: 100 - total flux cleaned = 0.00633451 Jy ! Component: 150 - total flux cleaned = 0.00781726 Jy ! Component: 200 - total flux cleaned = 0.00883351 Jy ! Total flux subtracted in 200 components = 0.00883351 Jy ! Clean residual min=-0.001646 max=0.001705 Jy/beam ! Clean residual mean=-0.000005 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.240773 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 = 0.000747704 Jy ! Component: 100 - total flux cleaned = 0.00110398 Jy ! Component: 150 - total flux cleaned = 0.00127825 Jy ! Component: 200 - total flux cleaned = 0.00143375 Jy ! Total flux subtracted in 200 components = 0.00143375 Jy ! Clean residual min=-0.001576 max=0.001567 Jy/beam ! Clean residual mean=-0.000005 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.242207 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 67 components and 0.242207 Jy ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! Estimated beam: bmin=0.6629 mas, bmaj=0.7593 mas, bpa=70.89 degrees ! Estimated noise=0.244079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000495613 Jy ! Component: 100 - total flux cleaned = -0.00026037 Jy ! Component: 150 - total flux cleaned = -0.000126038 Jy ! Component: 200 - total flux cleaned = 5.14399e-05 Jy ! Total flux subtracted in 200 components = 5.14399e-05 Jy ! Clean residual min=-0.001884 max=0.001726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.242258 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 0.242258 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. ! ! Fit before self-cal, rms=0.113846Jy sigma=0.761528 ! Fit after self-cal, rms=0.113876Jy sigma=0.760896 wmodel /scr/pima/gc030_uvs/J1603+6945_X_map.mod ! Writing 85 model components to file: /scr/pima/gc030_uvs/J1603+6945_X_map.mod wobs /scr/pima/gc030_uvs/J1603+6945_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1603+6945_X_uvs.fits wwins /scr/pima/gc030_uvs/J1603+6945_X_map.win ! wwins: Wrote 5 windows to /scr/pima/gc030_uvs/J1603+6945_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000747353 Jy ! Component: 100 - total flux cleaned = -0.00127632 Jy ! Component: 150 - total flux cleaned = -0.00159579 Jy ! Component: 200 - total flux cleaned = -0.001843 Jy ! Component: 250 - total flux cleaned = -0.00208093 Jy ! Component: 300 - total flux cleaned = -0.00218313 Jy ! Component: 350 - total flux cleaned = -0.00238232 Jy ! Component: 400 - total flux cleaned = -0.00252801 Jy ! Component: 450 - total flux cleaned = -0.00262223 Jy ! Component: 500 - total flux cleaned = -0.00273756 Jy ! Component: 550 - total flux cleaned = -0.00280615 Jy ! Component: 600 - total flux cleaned = -0.00293923 Jy ! Component: 650 - total flux cleaned = -0.00298296 Jy ! Component: 700 - total flux cleaned = -0.00306922 Jy ! Component: 750 - total flux cleaned = -0.00317459 Jy ! Component: 800 - total flux cleaned = -0.00327786 Jy ! Component: 850 - total flux cleaned = -0.00335907 Jy ! Component: 900 - total flux cleaned = -0.00349936 Jy ! Component: 950 - total flux cleaned = -0.0035979 Jy ! Component: 1000 - total flux cleaned = -0.00365661 Jy ! Component: 1050 - total flux cleaned = -0.00379084 Jy ! Component: 1100 - total flux cleaned = -0.00386675 Jy ! Component: 1150 - total flux cleaned = -0.00399705 Jy ! Component: 1200 - total flux cleaned = -0.00403347 Jy ! Component: 1250 - total flux cleaned = -0.00401504 Jy ! Component: 1300 - total flux cleaned = -0.00410497 Jy ! Component: 1350 - total flux cleaned = -0.00415832 Jy ! Component: 1400 - total flux cleaned = -0.00424595 Jy ! Component: 1450 - total flux cleaned = -0.00421126 Jy ! Component: 1500 - total flux cleaned = -0.0042801 Jy ! Component: 1550 - total flux cleaned = -0.00431411 Jy ! Component: 1600 - total flux cleaned = -0.00431416 Jy ! Component: 1650 - total flux cleaned = -0.00439713 Jy ! Component: 1700 - total flux cleaned = -0.00434768 Jy ! Component: 1750 - total flux cleaned = -0.00438032 Jy ! Component: 1800 - total flux cleaned = -0.00441256 Jy ! Component: 1850 - total flux cleaned = -0.00441224 Jy ! Component: 1900 - total flux cleaned = -0.00442793 Jy ! Component: 1950 - total flux cleaned = -0.00442791 Jy ! Component: 2000 - total flux cleaned = -0.00441251 Jy ! Component: 2050 - total flux cleaned = -0.00444304 Jy ! Component: 2100 - total flux cleaned = -0.00445824 Jy ! Component: 2150 - total flux cleaned = -0.00438296 Jy ! Component: 2200 - total flux cleaned = -0.00438298 Jy ! Component: 2250 - total flux cleaned = -0.00436826 Jy ! Component: 2300 - total flux cleaned = -0.00436846 Jy ! Component: 2350 - total flux cleaned = -0.00432491 Jy ! Component: 2400 - total flux cleaned = -0.0043249 Jy ! Component: 2450 - total flux cleaned = -0.00425364 Jy ! Component: 2500 - total flux cleaned = -0.00422568 Jy ! Component: 2550 - total flux cleaned = -0.00421182 Jy ! Component: 2600 - total flux cleaned = -0.00418413 Jy ! Component: 2650 - total flux cleaned = -0.00415669 Jy ! Component: 2700 - total flux cleaned = -0.00417042 Jy ! Component: 2750 - total flux cleaned = -0.00411613 Jy ! Component: 2800 - total flux cleaned = -0.00411609 Jy ! Component: 2850 - total flux cleaned = -0.00415607 Jy ! Component: 2900 - total flux cleaned = -0.0041029 Jy ! Component: 2950 - total flux cleaned = -0.00408966 Jy ! Component: 3000 - total flux cleaned = -0.00411579 Jy ! Component: 3050 - total flux cleaned = -0.00410272 Jy ! Component: 3100 - total flux cleaned = -0.00410262 Jy ! Component: 3150 - total flux cleaned = -0.00411567 Jy ! Component: 3200 - total flux cleaned = -0.00411553 Jy ! Component: 3250 - total flux cleaned = -0.00414074 Jy ! Component: 3300 - total flux cleaned = -0.00417849 Jy ! Component: 3350 - total flux cleaned = -0.00412878 Jy ! Component: 3400 - total flux cleaned = -0.0041536 Jy ! Component: 3450 - total flux cleaned = -0.00414129 Jy ! Component: 3500 - total flux cleaned = -0.00420213 Jy ! Component: 3550 - total flux cleaned = -0.00420215 Jy ! Component: 3600 - total flux cleaned = -0.00420218 Jy ! Component: 3650 - total flux cleaned = -0.00421413 Jy ! Component: 3700 - total flux cleaned = -0.00419023 Jy ! Component: 3750 - total flux cleaned = -0.00420215 Jy ! Component: 3800 - total flux cleaned = -0.00419046 Jy ! Component: 3850 - total flux cleaned = -0.00422536 Jy ! Component: 3900 - total flux cleaned = -0.00420229 Jy ! Component: 3950 - total flux cleaned = -0.00417936 Jy ! Component: 4000 - total flux cleaned = -0.00420225 Jy ! Component: 4050 - total flux cleaned = -0.00423646 Jy ! Total flux subtracted in 4096 components = -0.0042364 Jy ! Clean residual min=-0.000632 max=0.000607 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.238022 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 417 components and 0.238022 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1603+6945_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6629 x 0.7593 at 70.89 degrees (North through East) ! Clean map min=-0.0011371 max=0.1905 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1603+6945_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.190495 invert ! Inverting map ! Your choice of large map pixels excluded 2.19% of the data. ! The x-axis pixel size should ideally be below 0.1833 milli-arcsec ! The y-axis pixel size should ideally be below 0.1798 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183991 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.289757 0.289757 0.579513 1.15903 2.31805 4.63611 9.27221 18.5444 37.0888 74.1777 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.19 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1035.35 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1603+6945_X_uvs.log closed on Fri Apr 22 08:50:38 2016