! Started logfile: /scr/pima/gc030_uvs/J1131+5128_X_uvs.log on Fri Apr 22 08:47:14 2016 obs /scr/pima/gc030_uvs/J1131+5128_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1131+5128_X_uva.fits ! AN table 1: 70 integrations on 36 of 36 possible baselines. ! AN table 2: 70 integrations on 36 of 36 possible baselines. ! AN table 3: 140 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.931151 visibilities/baseline/integration-bin. ! Found source: J1131+5128 ! ! 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 75088 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/J1131+5128_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 2 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! A total of 107 telescope corrections were flagged in sub-array 2. ! A total of 149 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.005499Jy sigma=13.707001 ! Fit after self-cal, rms=0.950580Jy sigma=13.019804 ! 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 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 milli-arcsec ! Estimated beam: bmin=0.5241 mas, bmaj=0.6236 mas, bpa=0.3219 degrees ! Estimated noise=0.610808 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 = 0.0411047 Jy ! Component: 100 - total flux cleaned = 0.0503862 Jy ! Total flux subtracted in 100 components = 0.0503862 Jy ! Clean residual min=-0.004340 max=0.006229 Jy/beam ! Clean residual mean=0.000000 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.0503861 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0503861 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=0.102991Jy sigma=0.799527 ! Fit after self-cal, rms=0.102134Jy sigma=0.790067 ! Inverting map ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 milli-arcsec ! Added new window around map position (0, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00624126 Jy ! Component: 100 - total flux cleaned = 0.00978036 Jy ! Total flux subtracted in 100 components = 0.00978036 Jy ! Clean residual min=-0.004150 max=0.004076 Jy/beam ! Clean residual mean=0.000000 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.0601665 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0601665 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=0.101676Jy sigma=0.783702 ! Fit after self-cal, rms=0.101436Jy sigma=0.782603 ! Inverting map ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 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 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 milli-arcsec ! Estimated beam: bmin=0.6236 mas, bmaj=0.7628 mas, bpa=-5.214 degrees ! Estimated noise=0.257165 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 = 0.00362979 Jy ! Component: 100 - total flux cleaned = 0.00428509 Jy ! Component: 150 - total flux cleaned = 0.00441222 Jy ! Component: 200 - total flux cleaned = 0.00448487 Jy ! Total flux subtracted in 200 components = 0.00448487 Jy ! Clean residual min=-0.002775 max=0.002662 Jy/beam ! Clean residual mean=0.000000 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0646514 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0646514 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=0.101325Jy sigma=0.780269 ! Fit after self-cal, rms=0.101178Jy sigma=0.779744 ! Inverting map ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6236 x 0.7628 at -5.214 degrees (North through East) ! Clean map min=-0.0023898 max=0.053092 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 1.09 HN 0.89 KP 1.09 LA 1.00 ! MK 0.85 NL 0.92 OV 1.10 PT 0.98 ! SC 0.95 ! ! 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* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! 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* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.87 KP 1.05 LA 1.06 ! MK 0.93 NL 0.93 OV 1.07 PT 0.95 ! SC 1.00 ! ! 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* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! 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* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.00* KP 1.06 LA 1.09 ! MK 0.86 NL 0.90 OV 0.98 PT 0.94 ! SC 1.05 ! ! 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* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! 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* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.84 KP 1.02 LA 1.08 ! MK 0.85 NL 1.02 OV 1.08 PT 0.92 ! SC 1.09 ! ! 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* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.101178Jy sigma=0.779744 ! Fit after self-cal, rms=0.100771Jy sigma=0.779377 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 milli-arcsec ! Estimated beam: bmin=0.6228 mas, bmaj=0.7638 mas, bpa=-5.258 degrees ! Estimated noise=0.256528 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, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252033 Jy ! Component: 100 - total flux cleaned = 0.00299402 Jy ! Component: 150 - total flux cleaned = 0.00332139 Jy ! Component: 200 - total flux cleaned = 0.00359973 Jy ! Total flux subtracted in 200 components = 0.00359973 Jy ! Clean residual min=-0.002531 max=0.002199 Jy/beam ! Clean residual mean=0.000000 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0682511 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0682511 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=0.100708Jy sigma=0.777700 ! Fit after self-cal, rms=0.100745Jy sigma=0.777381 ! Inverting map ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 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=0.100745Jy sigma=0.777381 ! Fit after self-cal, rms=0.101103Jy sigma=0.777353 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 milli-arcsec ! Estimated beam: bmin=0.6225 mas, bmaj=0.763 mas, bpa=-5.28 degrees ! Estimated noise=0.257072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107183 Jy ! Component: 100 - total flux cleaned = 0.00131887 Jy ! Component: 150 - total flux cleaned = 0.00146078 Jy ! Component: 200 - total flux cleaned = 0.00158391 Jy ! Total flux subtracted in 200 components = 0.00158391 Jy ! Clean residual min=-0.002467 max=0.002204 Jy/beam ! Clean residual mean=0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.069835 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.069835 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=0.101083Jy sigma=0.776671 ! Fit after self-cal, rms=0.101085Jy sigma=0.776560 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 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 = 0.00041024 Jy ! Component: 100 - total flux cleaned = 0.000500146 Jy ! Component: 150 - total flux cleaned = 0.000526887 Jy ! Component: 200 - total flux cleaned = 0.000574795 Jy ! Total flux subtracted in 200 components = 0.000574795 Jy ! Clean residual min=-0.002467 max=0.002186 Jy/beam ! Clean residual mean=0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0704098 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.0704098 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=0.101074Jy sigma=0.776245 ! Fit after self-cal, rms=0.101073Jy sigma=0.776210 ! Inverting map ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 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=0.101073Jy sigma=0.776210 ! Fit after self-cal, rms=0.101433Jy sigma=0.776145 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 milli-arcsec ! Estimated beam: bmin=0.6222 mas, bmaj=0.7624 mas, bpa=-5.319 degrees ! Estimated noise=0.257519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319822 Jy ! Component: 100 - total flux cleaned = 0.000441925 Jy ! Component: 150 - total flux cleaned = 0.000529258 Jy ! Component: 200 - total flux cleaned = 0.000529374 Jy ! Total flux subtracted in 200 components = 0.000529374 Jy ! Clean residual min=-0.002407 max=0.002176 Jy/beam ! Clean residual mean=0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0709392 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.0709392 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=0.101427Jy sigma=0.775949 ! Fit after self-cal, rms=0.101437Jy sigma=0.775904 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 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 = 0.00012011 Jy ! Component: 100 - total flux cleaned = 0.000120569 Jy ! Component: 150 - total flux cleaned = 0.000120878 Jy ! Component: 200 - total flux cleaned = 0.000139327 Jy ! Total flux subtracted in 200 components = 0.000139327 Jy ! Clean residual min=-0.002407 max=0.002155 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0710785 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.0710785 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=0.101431Jy sigma=0.775783 ! Fit after self-cal, rms=0.101429Jy sigma=0.775769 ! Inverting map ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 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=0.101429Jy sigma=0.775769 ! Fit after self-cal, rms=0.101632Jy sigma=0.775759 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 milli-arcsec ! Estimated beam: bmin=2.101 mas, bmaj=2.613 mas, bpa=14.23 degrees ! Estimated noise=0.504749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247279 Jy ! Component: 100 - total flux cleaned = -0.000317334 Jy ! Component: 150 - total flux cleaned = -0.000334588 Jy ! Component: 200 - total flux cleaned = -0.000335197 Jy ! Total flux subtracted in 200 components = -0.000335197 Jy ! Clean residual min=-0.002977 max=0.002757 Jy/beam ! Clean residual mean=0.000001 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0707433 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.0707433 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=0.101627Jy sigma=0.775951 ! Fit after self-cal, rms=0.101653Jy sigma=0.775904 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 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 = 5.27443e-05 Jy ! Component: 100 - total flux cleaned = 5.2201e-05 Jy ! Component: 150 - total flux cleaned = 5.1117e-05 Jy ! Component: 200 - total flux cleaned = 4.12499e-05 Jy ! Total flux subtracted in 200 components = 4.12499e-05 Jy ! Clean residual min=-0.002926 max=0.002738 Jy/beam ! Clean residual mean=0.000001 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0707845 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0707845 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=0.101654Jy sigma=0.775994 ! Fit after self-cal, rms=0.101653Jy sigma=0.775979 ! Inverting map ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 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 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 milli-arcsec ! Estimated beam: bmin=0.6222 mas, bmaj=0.7621 mas, bpa=-5.341 degrees ! Estimated noise=0.257734 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6222 x 0.7621 at -5.341 degrees (North through East) ! Clean map min=-0.0021977 max=0.053012 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 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 milli-arcsec ! Estimated beam: bmin=0.5234 mas, bmaj=0.624 mas, bpa=0.1615 degrees ! Estimated noise=0.610075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413601 Jy ! Component: 100 - total flux cleaned = 0.0538412 Jy ! Component: 150 - total flux cleaned = 0.0605866 Jy ! Component: 200 - total flux cleaned = 0.0637336 Jy ! Total flux subtracted in 200 components = 0.0637336 Jy ! Clean residual min=-0.003590 max=0.003755 Jy/beam ! Clean residual mean=0.000000 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0637336 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 0.0637336 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 milli-arcsec ! Estimated beam: bmin=0.6222 mas, bmaj=0.7621 mas, bpa=-5.341 degrees ! Estimated noise=0.257734 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 = 0.00357422 Jy ! Component: 100 - total flux cleaned = 0.00496386 Jy ! Component: 150 - total flux cleaned = 0.0057319 Jy ! Component: 200 - total flux cleaned = 0.00614225 Jy ! Total flux subtracted in 200 components = 0.00614225 Jy ! Clean residual min=-0.002484 max=0.002287 Jy/beam ! Clean residual mean=0.000000 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0698758 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.0698758 Jy ! Inverting map ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 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 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 milli-arcsec ! Estimated beam: bmin=2.101 mas, bmaj=2.613 mas, bpa=14.23 degrees ! Estimated noise=0.504749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000971705 Jy ! Component: 100 - total flux cleaned = 0.0010198 Jy ! Component: 150 - total flux cleaned = 0.00102313 Jy ! Component: 200 - total flux cleaned = 0.00102069 Jy ! Total flux subtracted in 200 components = 0.00102069 Jy ! Clean residual min=-0.003016 max=0.002758 Jy/beam ! Clean residual mean=0.000001 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0708965 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.8048e-05 Jy ! Component: 100 - total flux cleaned = -1.70152e-05 Jy ! Component: 150 - total flux cleaned = -2.94105e-05 Jy ! Component: 200 - total flux cleaned = -4.08566e-05 Jy ! Total flux subtracted in 200 components = -4.08566e-05 Jy ! Clean residual min=-0.002934 max=0.002771 Jy/beam ! Clean residual mean=0.000001 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0708557 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.0708557 Jy ! Inverting map ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 milli-arcsec ! Estimated beam: bmin=0.6222 mas, bmaj=0.7621 mas, bpa=-5.341 degrees ! Estimated noise=0.257734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.10626e-05 Jy ! Component: 100 - total flux cleaned = -0.000189627 Jy ! Component: 150 - total flux cleaned = -0.000223565 Jy ! Component: 200 - total flux cleaned = -0.000318677 Jy ! Total flux subtracted in 200 components = -0.000318677 Jy ! Clean residual min=-0.002540 max=0.002284 Jy/beam ! Clean residual mean=0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.070537 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.070537 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=0.101661Jy sigma=0.776305 ! Fit after self-cal, rms=0.101645Jy sigma=0.776105 wmodel /scr/pima/gc030_uvs/J1131+5128_X_map.mod ! Writing 46 model components to file: /scr/pima/gc030_uvs/J1131+5128_X_map.mod wobs /scr/pima/gc030_uvs/J1131+5128_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1131+5128_X_uvs.fits wwins /scr/pima/gc030_uvs/J1131+5128_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gc030_uvs/J1131+5128_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 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000882772 Jy ! Component: 100 - total flux cleaned = -0.00119649 Jy ! Component: 150 - total flux cleaned = -0.00123169 Jy ! Component: 200 - total flux cleaned = -0.00123187 Jy ! Component: 250 - total flux cleaned = -0.00129928 Jy ! Component: 300 - total flux cleaned = -0.00126693 Jy ! Component: 350 - total flux cleaned = -0.00123615 Jy ! Component: 400 - total flux cleaned = -0.00123644 Jy ! Component: 450 - total flux cleaned = -0.00120726 Jy ! Component: 500 - total flux cleaned = -0.0012929 Jy ! Component: 550 - total flux cleaned = -0.0012931 Jy ! Component: 600 - total flux cleaned = -0.00132062 Jy ! Component: 650 - total flux cleaned = -0.00129455 Jy ! Component: 700 - total flux cleaned = -0.00129464 Jy ! Component: 750 - total flux cleaned = -0.00121921 Jy ! Component: 800 - total flux cleaned = -0.00119421 Jy ! Component: 850 - total flux cleaned = -0.0010973 Jy ! Component: 900 - total flux cleaned = -0.0011213 Jy ! Component: 950 - total flux cleaned = -0.00109779 Jy ! Component: 1000 - total flux cleaned = -0.00105216 Jy ! Component: 1050 - total flux cleaned = -0.00102997 Jy ! Component: 1100 - total flux cleaned = -0.00105166 Jy ! Component: 1150 - total flux cleaned = -0.00102976 Jy ! Component: 1200 - total flux cleaned = -0.000987411 Jy ! Component: 1250 - total flux cleaned = -0.00102936 Jy ! Component: 1300 - total flux cleaned = -0.00102945 Jy ! Component: 1350 - total flux cleaned = -0.00102952 Jy ! Component: 1400 - total flux cleaned = -0.00102936 Jy ! Component: 1450 - total flux cleaned = -0.00102929 Jy ! Component: 1500 - total flux cleaned = -0.000990692 Jy ! Component: 1550 - total flux cleaned = -0.000971669 Jy ! Component: 1600 - total flux cleaned = -0.000952793 Jy ! Component: 1650 - total flux cleaned = -0.000878909 Jy ! Component: 1700 - total flux cleaned = -0.000806307 Jy ! Component: 1750 - total flux cleaned = -0.000842364 Jy ! Component: 1800 - total flux cleaned = -0.000806656 Jy ! Component: 1850 - total flux cleaned = -0.000806604 Jy ! Component: 1900 - total flux cleaned = -0.000772212 Jy ! Component: 1950 - total flux cleaned = -0.000806642 Jy ! Component: 2000 - total flux cleaned = -0.00077308 Jy ! Component: 2050 - total flux cleaned = -0.000740081 Jy ! Component: 2100 - total flux cleaned = -0.000756863 Jy ! Component: 2150 - total flux cleaned = -0.000740645 Jy ! Component: 2200 - total flux cleaned = -0.000724641 Jy ! Component: 2250 - total flux cleaned = -0.000740653 Jy ! Component: 2300 - total flux cleaned = -0.000725286 Jy ! Component: 2350 - total flux cleaned = -0.000756178 Jy ! Component: 2400 - total flux cleaned = -0.000771482 Jy ! Component: 2450 - total flux cleaned = -0.00084699 Jy ! Component: 2500 - total flux cleaned = -0.000817147 Jy ! Component: 2550 - total flux cleaned = -0.000861771 Jy ! Component: 2600 - total flux cleaned = -0.00092024 Jy ! Component: 2650 - total flux cleaned = -0.000905784 Jy ! Component: 2700 - total flux cleaned = -0.000977333 Jy ! Component: 2750 - total flux cleaned = -0.00100583 Jy ! Component: 2800 - total flux cleaned = -0.00101973 Jy ! Component: 2850 - total flux cleaned = -0.0010474 Jy ! Component: 2900 - total flux cleaned = -0.00106128 Jy ! Component: 2950 - total flux cleaned = -0.00110203 Jy ! Component: 3000 - total flux cleaned = -0.00112897 Jy ! Component: 3050 - total flux cleaned = -0.00120874 Jy ! Component: 3100 - total flux cleaned = -0.00122196 Jy ! Component: 3150 - total flux cleaned = -0.00128725 Jy ! Component: 3200 - total flux cleaned = -0.00131319 Jy ! Component: 3250 - total flux cleaned = -0.00140283 Jy ! Component: 3300 - total flux cleaned = -0.00144066 Jy ! Component: 3350 - total flux cleaned = -0.00146572 Jy ! Component: 3400 - total flux cleaned = -0.00150315 Jy ! Component: 3450 - total flux cleaned = -0.00154008 Jy ! Component: 3500 - total flux cleaned = -0.00156456 Jy ! Component: 3550 - total flux cleaned = -0.00160081 Jy ! Component: 3600 - total flux cleaned = -0.00163677 Jy ! Component: 3650 - total flux cleaned = -0.0016486 Jy ! Component: 3700 - total flux cleaned = -0.0016724 Jy ! Component: 3750 - total flux cleaned = -0.00168433 Jy ! Component: 3800 - total flux cleaned = -0.00173104 Jy ! Component: 3850 - total flux cleaned = -0.0018003 Jy ! Component: 3900 - total flux cleaned = -0.00185749 Jy ! Component: 3950 - total flux cleaned = -0.00191425 Jy ! Component: 4000 - total flux cleaned = -0.00192548 Jy ! Component: 4050 - total flux cleaned = -0.00194784 Jy ! Total flux subtracted in 4096 components = -0.00199222 Jy ! Clean residual min=-0.000574 max=0.000614 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0685448 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 333 components and 0.0685448 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1131+5128_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6222 x 0.7621 at -5.341 degrees (North through East) ! Clean map min=-0.0024232 max=0.052555 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1131+5128_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0525549 invert ! Inverting map ! Your choice of large map pixels excluded 0.739% of the data. ! The x-axis pixel size should ideally be below 0.1828 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017603 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00483 1.00483 2.00967 4.01933 8.03867 16.0773 32.1547 64.3093 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 298.556 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1131+5128_X_uvs.log closed on Fri Apr 22 08:47:21 2016