! Started logfile: /scr/pima/gc030_uvs/J1619+5256_X_uvs.log on Fri Apr 22 08:50:59 2016 obs /scr/pima/gc030_uvs/J1619+5256_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1619+5256_X_uva.fits ! AN table 1: 70 integrations on 28 of 28 possible baselines. ! AN table 2: 279 integrations on 36 of 36 possible baselines. ! AN table 3: 70 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.570135 visibilities/baseline/integration-bin. ! Found source: J1619+5256 ! ! 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 57944 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/J1619+5256_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 4 telescope corrections were flagged in sub-array 1. ! A total of 1059 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1059 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1059 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1059 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 1200 telescope corrections were flagged in sub-array 2. ! A total of 70 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1059 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1059 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.015786Jy sigma=9.693503 ! Fit after self-cal, rms=0.879157Jy sigma=8.347186 ! 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 0.94% of the data. ! The y-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.5227 mas, bmaj=1.107 mas, bpa=42 degrees ! Estimated noise=0.84523 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 = 0.102483 Jy ! Component: 100 - total flux cleaned = 0.124831 Jy ! Total flux subtracted in 100 components = 0.124831 Jy ! Clean residual min=-0.007473 max=0.007154 Jy/beam ! Clean residual mean=-0.000001 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.124831 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.124831 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=0.110490Jy sigma=0.795347 ! Fit after self-cal, rms=0.110368Jy sigma=0.794622 ! Inverting map ! Your choice of large map pixels excluded 0.94% of the data. ! The y-axis pixel size should ideally be below 0.1896 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 0.94% of the data. ! The y-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.6886 mas, bmaj=1.283 mas, bpa=44.36 degrees ! Estimated noise=0.369477 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 (1, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0035589 Jy ! Component: 100 - total flux cleaned = 0.00453544 Jy ! Component: 150 - total flux cleaned = 0.00453743 Jy ! Component: 200 - total flux cleaned = 0.00468087 Jy ! Total flux subtracted in 200 components = 0.00468087 Jy ! Clean residual min=-0.004949 max=0.004580 Jy/beam ! Clean residual mean=-0.000002 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.129512 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.129512 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=0.109742Jy sigma=0.787160 ! Fit after self-cal, rms=0.109733Jy sigma=0.786578 ! Inverting map ! Your choice of large map pixels excluded 0.94% of the data. ! The y-axis pixel size should ideally be below 0.1896 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6886 x 1.283 at 44.36 degrees (North through East) ! Clean map min=-0.0042253 max=0.1279 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 HN 0.85 KP 1.01 MK 0.92 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 EB 0.96 HN 0.86 KP 0.99 ! LA 1.04 MK 1.03 NL 1.06 OV 1.00 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 0.93 KP 0.94 MK 0.91 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 EB 0.97 HN 0.87 KP 0.98 ! LA 0.99 MK 1.00 NL 1.04 OV 1.04 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 0.84 KP 0.98 MK 0.88 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.86 KP 0.96 MK 0.88 ! SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.00* KP 0.94 LA 1.03 ! NL 1.04 OV 0.94 PT 1.00 SC 1.19 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* HN 1.00* KP 1.00* MK 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.109733Jy sigma=0.786578 ! Fit after self-cal, rms=0.108445Jy sigma=0.784603 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.6867 mas, bmaj=1.28 mas, bpa=44.02 degrees ! Estimated noise=0.367325 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 = 0.00159273 Jy ! Component: 100 - total flux cleaned = 0.00158813 Jy ! Component: 150 - total flux cleaned = 0.00158512 Jy ! Component: 200 - total flux cleaned = 0.00158099 Jy ! Total flux subtracted in 200 components = 0.00158099 Jy ! Clean residual min=-0.003888 max=0.003383 Jy/beam ! Clean residual mean=-0.000003 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.131093 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.131093 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=0.108246Jy sigma=0.782709 ! Fit after self-cal, rms=0.108237Jy sigma=0.782482 ! Inverting map ! Your choice of large map pixels excluded 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 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=0.108237Jy sigma=0.782482 ! Fit after self-cal, rms=0.107074Jy sigma=0.781418 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.6862 mas, bmaj=1.282 mas, bpa=43.9 degrees ! Estimated noise=0.366593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000249662 Jy ! Component: 100 - total flux cleaned = -0.000332752 Jy ! Component: 150 - total flux cleaned = -0.000334781 Jy ! Component: 200 - total flux cleaned = -0.000333496 Jy ! Total flux subtracted in 200 components = -0.000333496 Jy ! Clean residual min=-0.003318 max=0.002968 Jy/beam ! Clean residual mean=-0.000005 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.130759 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.130759 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=0.106979Jy sigma=0.780573 ! Fit after self-cal, rms=0.106996Jy sigma=0.780467 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 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 = 0.000131043 Jy ! Component: 100 - total flux cleaned = 0.00012853 Jy ! Component: 150 - total flux cleaned = 0.000129114 Jy ! Component: 200 - total flux cleaned = 8.28636e-05 Jy ! Total flux subtracted in 200 components = 8.28636e-05 Jy ! Clean residual min=-0.003282 max=0.002836 Jy/beam ! Clean residual mean=-0.000005 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.130842 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.130842 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=0.106943Jy sigma=0.779979 ! Fit after self-cal, rms=0.106942Jy sigma=0.779951 ! Inverting map ! Your choice of large map pixels excluded 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 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=0.106942Jy sigma=0.779951 ! Fit after self-cal, rms=0.105982Jy sigma=0.778422 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.6854 mas, bmaj=1.283 mas, bpa=43.9 degrees ! Estimated noise=0.36691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.02041e-05 Jy ! Component: 100 - total flux cleaned = -7.1587e-05 Jy ! Component: 150 - total flux cleaned = -0.000111218 Jy ! Component: 200 - total flux cleaned = -0.000148355 Jy ! Total flux subtracted in 200 components = -0.000148355 Jy ! Clean residual min=-0.002855 max=0.002794 Jy/beam ! Clean residual mean=-0.000002 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.130694 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.130694 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=0.105951Jy sigma=0.778147 ! Fit after self-cal, rms=0.105962Jy sigma=0.778057 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 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 = 3.17868e-05 Jy ! Component: 100 - total flux cleaned = 3.09485e-05 Jy ! Component: 150 - total flux cleaned = -2.05608e-06 Jy ! Component: 200 - total flux cleaned = -2.3792e-06 Jy ! Total flux subtracted in 200 components = -2.3792e-06 Jy ! Clean residual min=-0.002816 max=0.002762 Jy/beam ! Clean residual mean=-0.000002 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.130692 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.130692 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=0.105942Jy sigma=0.777876 ! Fit after self-cal, rms=0.105942Jy sigma=0.777869 ! Inverting map ! Your choice of large map pixels excluded 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 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=0.105942Jy sigma=0.777869 ! Fit after self-cal, rms=0.106259Jy sigma=0.776849 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=2.296 mas, bmaj=2.858 mas, bpa=72.57 degrees ! Estimated noise=0.56275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000434586 Jy ! Component: 100 - total flux cleaned = -0.000610424 Jy ! Component: 150 - total flux cleaned = -0.000723603 Jy ! Component: 200 - total flux cleaned = -0.000794197 Jy ! Total flux subtracted in 200 components = -0.000794197 Jy ! Clean residual min=-0.003579 max=0.002973 Jy/beam ! Clean residual mean=-0.000016 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.129897 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.129897 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=0.106259Jy sigma=0.776833 ! Fit after self-cal, rms=0.106257Jy sigma=0.776775 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 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 = 6.96441e-05 Jy ! Component: 100 - total flux cleaned = 8.69872e-05 Jy ! Component: 150 - total flux cleaned = 5.70412e-05 Jy ! Component: 200 - total flux cleaned = 2.98613e-05 Jy ! Total flux subtracted in 200 components = 2.98613e-05 Jy ! Clean residual min=-0.003549 max=0.002948 Jy/beam ! Clean residual mean=-0.000016 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.129927 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.129927 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=0.106257Jy sigma=0.776787 ! Fit after self-cal, rms=0.106252Jy sigma=0.776779 ! Inverting map ! Your choice of large map pixels excluded 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 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 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.6854 mas, bmaj=1.286 mas, bpa=44.05 degrees ! Estimated noise=0.36721 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6854 x 1.286 at 44.05 degrees (North through East) ! Clean map min=-0.0050337 max=0.12771 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 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.5213 mas, bmaj=1.11 mas, bpa=41.83 degrees ! Estimated noise=0.839932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101515 Jy ! Component: 100 - total flux cleaned = 0.123988 Jy ! Component: 150 - total flux cleaned = 0.125091 Jy ! Component: 200 - total flux cleaned = 0.125305 Jy ! Total flux subtracted in 200 components = 0.125305 Jy ! Clean residual min=-0.005394 max=0.004488 Jy/beam ! Clean residual mean=-0.000002 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.125305 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.125305 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.6854 mas, bmaj=1.286 mas, bpa=44.05 degrees ! Estimated noise=0.36721 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 = 0.00418361 Jy ! Component: 100 - total flux cleaned = 0.00517172 Jy ! Component: 150 - total flux cleaned = 0.00528444 Jy ! Component: 200 - total flux cleaned = 0.00528086 Jy ! Total flux subtracted in 200 components = 0.00528086 Jy ! Clean residual min=-0.003628 max=0.003057 Jy/beam ! Clean residual mean=-0.000006 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.130586 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.130586 Jy ! Inverting map ! Your choice of large map pixels excluded 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 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 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=2.296 mas, bmaj=2.858 mas, bpa=72.57 degrees ! Estimated noise=0.56275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559959 Jy ! Component: 100 - total flux cleaned = 0.000266756 Jy ! Component: 150 - total flux cleaned = 0.000154059 Jy ! Component: 200 - total flux cleaned = 6.41107e-05 Jy ! Total flux subtracted in 200 components = 6.41107e-05 Jy ! Clean residual min=-0.003559 max=0.003120 Jy/beam ! Clean residual mean=-0.000016 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.13065 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 = -7.39127e-05 Jy ! Component: 100 - total flux cleaned = -0.000105515 Jy ! Component: 150 - total flux cleaned = -0.000161352 Jy ! Component: 200 - total flux cleaned = -0.000162188 Jy ! Total flux subtracted in 200 components = -0.000162188 Jy ! Clean residual min=-0.003530 max=0.003055 Jy/beam ! Clean residual mean=-0.000016 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.130487 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.130487 Jy ! Inverting map ! Your choice of large map pixels excluded 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 milli-arcsec ! Estimated beam: bmin=0.6854 mas, bmaj=1.286 mas, bpa=44.05 degrees ! Estimated noise=0.36721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308482 Jy ! Component: 100 - total flux cleaned = 0.000378625 Jy ! Component: 150 - total flux cleaned = 0.000441449 Jy ! Component: 200 - total flux cleaned = 0.000498232 Jy ! Total flux subtracted in 200 components = 0.000498232 Jy ! Clean residual min=-0.002999 max=0.002820 Jy/beam ! Clean residual mean=-0.000006 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.130986 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.130986 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=0.106333Jy sigma=0.777681 ! Fit after self-cal, rms=0.106331Jy sigma=0.777542 wmodel /scr/pima/gc030_uvs/J1619+5256_X_map.mod ! Writing 46 model components to file: /scr/pima/gc030_uvs/J1619+5256_X_map.mod wobs /scr/pima/gc030_uvs/J1619+5256_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1619+5256_X_uvs.fits wwins /scr/pima/gc030_uvs/J1619+5256_X_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J1619+5256_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 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000847974 Jy ! Component: 100 - total flux cleaned = -0.00122707 Jy ! Component: 150 - total flux cleaned = -0.0016248 Jy ! Component: 200 - total flux cleaned = -0.0020475 Jy ! Component: 250 - total flux cleaned = -0.0024141 Jy ! Component: 300 - total flux cleaned = -0.00268767 Jy ! Component: 350 - total flux cleaned = -0.00287686 Jy ! Component: 400 - total flux cleaned = -0.00313221 Jy ! Component: 450 - total flux cleaned = -0.0032743 Jy ! Component: 500 - total flux cleaned = -0.0034122 Jy ! Component: 550 - total flux cleaned = -0.00347978 Jy ! Component: 600 - total flux cleaned = -0.00354528 Jy ! Component: 650 - total flux cleaned = -0.00370343 Jy ! Component: 700 - total flux cleaned = -0.00364052 Jy ! Component: 750 - total flux cleaned = -0.00367106 Jy ! Component: 800 - total flux cleaned = -0.00367094 Jy ! Component: 850 - total flux cleaned = -0.00367016 Jy ! Component: 900 - total flux cleaned = -0.00361303 Jy ! Component: 950 - total flux cleaned = -0.00364068 Jy ! Component: 1000 - total flux cleaned = -0.00353251 Jy ! Component: 1050 - total flux cleaned = -0.00358611 Jy ! Component: 1100 - total flux cleaned = -0.00348169 Jy ! Component: 1150 - total flux cleaned = -0.00355849 Jy ! Component: 1200 - total flux cleaned = -0.00345748 Jy ! Component: 1250 - total flux cleaned = -0.00343299 Jy ! Component: 1300 - total flux cleaned = -0.00333611 Jy ! Component: 1350 - total flux cleaned = -0.00328828 Jy ! Component: 1400 - total flux cleaned = -0.00317079 Jy ! Component: 1450 - total flux cleaned = -0.00312504 Jy ! Component: 1500 - total flux cleaned = -0.00310301 Jy ! Component: 1550 - total flux cleaned = -0.00303636 Jy ! Component: 1600 - total flux cleaned = -0.00294879 Jy ! Component: 1650 - total flux cleaned = -0.00297033 Jy ! Component: 1700 - total flux cleaned = -0.0029062 Jy ! Component: 1750 - total flux cleaned = -0.00282245 Jy ! Component: 1800 - total flux cleaned = -0.00271986 Jy ! Component: 1850 - total flux cleaned = -0.00269986 Jy ! Component: 1900 - total flux cleaned = -0.0026001 Jy ! Component: 1950 - total flux cleaned = -0.00265869 Jy ! Component: 2000 - total flux cleaned = -0.00263899 Jy ! Component: 2050 - total flux cleaned = -0.00261993 Jy ! Component: 2100 - total flux cleaned = -0.0026574 Jy ! Component: 2150 - total flux cleaned = -0.00263879 Jy ! Component: 2200 - total flux cleaned = -0.0026388 Jy ! Component: 2250 - total flux cleaned = -0.0026749 Jy ! Component: 2300 - total flux cleaned = -0.00262122 Jy ! Component: 2350 - total flux cleaned = -0.0027091 Jy ! Component: 2400 - total flux cleaned = -0.00267461 Jy ! Component: 2450 - total flux cleaned = -0.00270874 Jy ! Component: 2500 - total flux cleaned = -0.00281009 Jy ! Component: 2550 - total flux cleaned = -0.00280966 Jy ! Component: 2600 - total flux cleaned = -0.00285902 Jy ! Component: 2650 - total flux cleaned = -0.00287532 Jy ! Component: 2700 - total flux cleaned = -0.0029395 Jy ! Component: 2750 - total flux cleaned = -0.00295533 Jy ! Component: 2800 - total flux cleaned = -0.0030027 Jy ! Component: 2850 - total flux cleaned = -0.0030805 Jy ! Component: 2900 - total flux cleaned = -0.00312676 Jy ! Component: 2950 - total flux cleaned = -0.00315725 Jy ! Component: 3000 - total flux cleaned = -0.00315726 Jy ! Component: 3050 - total flux cleaned = -0.00320199 Jy ! Component: 3100 - total flux cleaned = -0.0032462 Jy ! Component: 3150 - total flux cleaned = -0.00333375 Jy ! Component: 3200 - total flux cleaned = -0.0033911 Jy ! Component: 3250 - total flux cleaned = -0.00344825 Jy ! Component: 3300 - total flux cleaned = -0.0034907 Jy ! Component: 3350 - total flux cleaned = -0.00354666 Jy ! Component: 3400 - total flux cleaned = -0.00362941 Jy ! Component: 3450 - total flux cleaned = -0.00364321 Jy ! Component: 3500 - total flux cleaned = -0.00369758 Jy ! Component: 3550 - total flux cleaned = -0.00375148 Jy ! Component: 3600 - total flux cleaned = -0.00383123 Jy ! Component: 3650 - total flux cleaned = -0.00389723 Jy ! Component: 3700 - total flux cleaned = -0.00392319 Jy ! Component: 3750 - total flux cleaned = -0.00401405 Jy ! Component: 3800 - total flux cleaned = -0.00407833 Jy ! Component: 3850 - total flux cleaned = -0.00411651 Jy ! Component: 3900 - total flux cleaned = -0.00415445 Jy ! Component: 3950 - total flux cleaned = -0.0042671 Jy ! Component: 4000 - total flux cleaned = -0.00434153 Jy ! Component: 4050 - total flux cleaned = -0.00440308 Jy ! Total flux subtracted in 4096 components = -0.00447631 Jy ! Clean residual min=-0.000723 max=0.000697 Jy/beam ! Clean residual mean=-0.000003 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.126509 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 338 components and 0.126509 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1619+5256_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6854 x 1.286 at 44.05 degrees (North through East) ! Clean map min=-0.0037882 max=0.12665 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1619+5256_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.126647 invert ! Inverting map ! Your choice of large map pixels excluded 0.941% of the data. ! The y-axis pixel size should ideally be below 0.1896 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020165 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.477667 0.477667 0.955335 1.91067 3.82134 7.64268 15.2854 30.5707 61.1414 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 628.052 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1619+5256_X_uvs.log closed on Fri Apr 22 08:51:05 2016