! Started logfile: /scr/pima/gc030_uvs/J0136+4751_X_uvs.log on Fri Apr 22 08:42:49 2016 obs /scr/pima/gc030_uvs/J0136+4751_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0136+4751_X_uva.fits ! AN table 1: 86 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.497674 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0136+4751 ! ! 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 15408 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/J0136+4751_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 271 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 271 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 271 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 271 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 271 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 271 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.360155Jy sigma=17.393150 ! Fit after self-cal, rms=2.215238Jy sigma=11.251642 ! 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 0.982% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! Estimated beam: bmin=0.5974 mas, bmaj=0.9749 mas, bpa=-8.057 degrees ! Estimated noise=2.88085 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 = 2.43538 Jy ! Component: 100 - total flux cleaned = 2.96645 Jy ! Total flux subtracted in 100 components = 2.96645 Jy ! Clean residual min=-0.148822 max=0.197537 Jy/beam ! Clean residual mean=-0.000216 rms=0.033281 Jy/beam ! Combined flux in latest and established models = 2.96645 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 2.96645 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=0.648891Jy sigma=3.120182 ! Fit after self-cal, rms=0.648879Jy sigma=3.120097 ! Inverting map ! Your choice of large map pixels excluded 0.982% of the data. ! The x-axis pixel size should ideally be below 0.1827 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 0.982% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! Estimated beam: bmin=0.722 mas, bmaj=1.142 mas, bpa=-6.298 degrees ! Estimated noise=1.43508 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 (-1.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194311 Jy ! Component: 100 - total flux cleaned = 0.282353 Jy ! Component: 150 - total flux cleaned = 0.320282 Jy ! Component: 200 - total flux cleaned = 0.353422 Jy ! Total flux subtracted in 200 components = 0.353422 Jy ! Clean residual min=-0.118406 max=0.105041 Jy/beam ! Clean residual mean=0.000387 rms=0.024688 Jy/beam ! Combined flux in latest and established models = 3.31987 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 3.31987 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=0.579946Jy sigma=2.768060 ! Fit after self-cal, rms=0.574359Jy sigma=2.732684 ! Inverting map ! Your choice of large map pixels excluded 0.982% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.722 x 1.142 at -6.298 degrees (North through East) ! Clean map min=-0.10723 max=3.084 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. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 0.98 HN 0.89 KP 0.98 ! LA 0.98 MK 0.91 NL 1.05 OV 1.06 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 0.96 HN 0.85 KP 0.96 ! LA 0.94 MK 0.94 NL 1.10 OV 1.02 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 0.98 HN 1.00 KP 0.97 ! LA 0.94 MK 0.92 NL 1.10 OV 1.04 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 EB 0.99 HN 0.86 KP 0.94 ! LA 1.01 MK 0.93 NL 1.04 OV 1.03 ! PT 1.03 SC 1.09 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! 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* SC 1.00* ! ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.02 HN 0.90 KP 0.96 ! LA 1.01 MK 0.92 NL 1.04 OV 1.03 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 0.92 HN 0.86 KP 0.96 ! LA 1.01 MK 0.93 NL 1.06 OV 1.03 ! PT 1.03 SC 1.06 ! ! ! Fit before self-cal, rms=0.574359Jy sigma=2.732684 ! Fit after self-cal, rms=0.527428Jy sigma=2.442820 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! Estimated beam: bmin=0.7126 mas, bmaj=1.153 mas, bpa=-6.49 degrees ! Estimated noise=1.43051 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 = 0.0571119 Jy ! Component: 100 - total flux cleaned = 0.0713839 Jy ! Component: 150 - total flux cleaned = 0.0760422 Jy ! Component: 200 - total flux cleaned = 0.0774633 Jy ! Total flux subtracted in 200 components = 0.0774633 Jy ! Clean residual min=-0.079003 max=0.089747 Jy/beam ! Clean residual mean=0.000561 rms=0.019589 Jy/beam ! Combined flux in latest and established models = 3.39733 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 3.39733 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=0.517646Jy sigma=2.377151 ! Fit after self-cal, rms=0.517418Jy sigma=2.373759 ! Inverting map ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 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=0.517418Jy sigma=2.373759 ! Fit after self-cal, rms=0.501119Jy sigma=2.271689 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! Estimated beam: bmin=0.7113 mas, bmaj=1.147 mas, bpa=-6.765 degrees ! Estimated noise=1.4242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257296 Jy ! Component: 100 - total flux cleaned = 0.0297198 Jy ! Component: 150 - total flux cleaned = 0.0333411 Jy ! Component: 200 - total flux cleaned = 0.0344791 Jy ! Total flux subtracted in 200 components = 0.0344791 Jy ! Clean residual min=-0.070349 max=0.088726 Jy/beam ! Clean residual mean=0.000698 rms=0.017428 Jy/beam ! Combined flux in latest and established models = 3.43181 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 3.43181 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=0.495751Jy sigma=2.235696 ! Fit after self-cal, rms=0.495786Jy sigma=2.234294 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 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 (-34.4, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0756303 Jy ! Component: 100 - total flux cleaned = 0.102284 Jy ! Component: 150 - total flux cleaned = 0.108054 Jy ! Component: 200 - total flux cleaned = 0.107013 Jy ! Total flux subtracted in 200 components = 0.107013 Jy ! Clean residual min=-0.062583 max=0.078999 Jy/beam ! Clean residual mean=0.000593 rms=0.016095 Jy/beam ! Combined flux in latest and established models = 3.53882 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 3.53882 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=0.483317Jy sigma=2.169361 ! Fit after self-cal, rms=0.482687Jy sigma=2.160386 ! Inverting map ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! Added new window around map position (-39, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0628112 Jy ! Component: 100 - total flux cleaned = 0.0843272 Jy ! Component: 150 - total flux cleaned = 0.0947874 Jy ! Component: 200 - total flux cleaned = 0.0999477 Jy ! Total flux subtracted in 200 components = 0.0999477 Jy ! Clean residual min=-0.060175 max=0.066564 Jy/beam ! Clean residual mean=0.000450 rms=0.014880 Jy/beam ! Combined flux in latest and established models = 3.63877 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 3.63877 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=0.472783Jy sigma=2.113322 ! Fit after self-cal, rms=0.472095Jy sigma=2.105534 ! Inverting map ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 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=0.472095Jy sigma=2.105534 ! Fit after self-cal, rms=0.463355Jy sigma=2.014633 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! Estimated beam: bmin=0.7112 mas, bmaj=1.146 mas, bpa=-6.984 degrees ! Estimated noise=1.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249169 Jy ! Component: 100 - total flux cleaned = 0.000695111 Jy ! Component: 150 - total flux cleaned = 0.00314142 Jy ! Component: 200 - total flux cleaned = 0.00465085 Jy ! Total flux subtracted in 200 components = 0.00465085 Jy ! Clean residual min=-0.051068 max=0.050779 Jy/beam ! Clean residual mean=0.000427 rms=0.012246 Jy/beam ! Combined flux in latest and established models = 3.64342 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 79 components and 3.64342 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=0.460077Jy sigma=1.999172 ! Fit after self-cal, rms=0.460070Jy sigma=1.997864 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 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 = 0.00262968 Jy ! Component: 100 - total flux cleaned = 0.00406326 Jy ! Component: 150 - total flux cleaned = 0.00606845 Jy ! Component: 200 - total flux cleaned = 0.00733181 Jy ! Total flux subtracted in 200 components = 0.00733181 Jy ! Clean residual min=-0.050484 max=0.049226 Jy/beam ! Clean residual mean=0.000398 rms=0.012010 Jy/beam ! Combined flux in latest and established models = 3.65075 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 3.65075 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=0.458145Jy sigma=1.988065 ! Fit after self-cal, rms=0.458208Jy sigma=1.987606 ! Inverting map ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 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=0.458208Jy sigma=1.987606 ! Fit after self-cal, rms=0.457823Jy sigma=1.985711 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! Estimated beam: bmin=2.16 mas, bmaj=2.729 mas, bpa=34.56 degrees ! Estimated noise=2.02787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197708 Jy ! Component: 100 - total flux cleaned = 0.0275977 Jy ! Component: 150 - total flux cleaned = 0.0352972 Jy ! Component: 200 - total flux cleaned = 0.0410871 Jy ! Total flux subtracted in 200 components = 0.0410871 Jy ! Clean residual min=-0.073851 max=0.061894 Jy/beam ! Clean residual mean=0.001133 rms=0.020299 Jy/beam ! Combined flux in latest and established models = 3.69184 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 3.69184 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=0.457663Jy sigma=1.979926 ! Fit after self-cal, rms=0.457766Jy sigma=1.978186 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 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 = 0.0113663 Jy ! Component: 100 - total flux cleaned = 0.0162859 Jy ! Component: 150 - total flux cleaned = 0.018003 Jy ! Component: 200 - total flux cleaned = 0.0195951 Jy ! Total flux subtracted in 200 components = 0.0195951 Jy ! Clean residual min=-0.072560 max=0.059377 Jy/beam ! Clean residual mean=0.001070 rms=0.019824 Jy/beam ! Combined flux in latest and established models = 3.71144 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 3.71144 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=0.458144Jy sigma=1.978454 ! Fit after self-cal, rms=0.458284Jy sigma=1.978054 ! Inverting map ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 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 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! Estimated beam: bmin=0.7115 mas, bmaj=1.146 mas, bpa=-7.067 degrees ! Estimated noise=1.42393 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7115 x 1.146 at -7.067 degrees (North through East) ! Clean map min=-0.072878 max=3.0108 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 ! Performing amp+phase self-cal ! ! 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=0.458284Jy sigma=1.978054 ! Fit after self-cal, rms=0.431908Jy sigma=1.844344 ! Inverting map and beam ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! Estimated beam: bmin=0.7114 mas, bmaj=1.141 mas, bpa=-7.135 degrees ! Estimated noise=1.41793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00338982 Jy ! Component: 100 - total flux cleaned = -0.00890406 Jy ! Component: 150 - total flux cleaned = -0.0129781 Jy ! Component: 200 - total flux cleaned = -0.0158653 Jy ! Total flux subtracted in 200 components = -0.0158653 Jy ! Clean residual min=-0.046854 max=0.044697 Jy/beam ! Clean residual mean=0.000333 rms=0.010688 Jy/beam ! Combined flux in latest and established models = 3.69557 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 3.69557 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=0.428490Jy sigma=1.824815 ! Fit after self-cal, rms=0.428332Jy sigma=1.824280 ! Inverting map ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00657573 Jy ! Component: 100 - total flux cleaned = -0.00913746 Jy ! Component: 150 - total flux cleaned = -0.0115564 Jy ! Component: 200 - total flux cleaned = -0.013852 Jy ! Total flux subtracted in 200 components = -0.013852 Jy ! Clean residual min=-0.045221 max=0.044322 Jy/beam ! Clean residual mean=0.000341 rms=0.010510 Jy/beam ! Combined flux in latest and established models = 3.68172 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 109 components and 3.68172 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=0.426656Jy sigma=1.814809 ! Fit after self-cal, rms=0.426553Jy sigma=1.814502 ! Inverting map ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.426553Jy sigma=1.814502 ! Fit after self-cal, rms=0.425424Jy sigma=1.806635 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 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! Estimated beam: bmin=0.5895 mas, bmaj=0.9742 mas, bpa=-8.776 degrees ! Estimated noise=2.82439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.35849 Jy ! Component: 100 - total flux cleaned = 2.87661 Jy ! Component: 150 - total flux cleaned = 3.06572 Jy ! Component: 200 - total flux cleaned = 3.19069 Jy ! Total flux subtracted in 200 components = 3.19069 Jy ! Clean residual min=-0.074974 max=0.083530 Jy/beam ! Clean residual mean=-0.000044 rms=0.018361 Jy/beam ! Combined flux in latest and established models = 3.19069 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 11 model components to the UV plane model. ! The established model now contains 11 components and 3.19069 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! Estimated beam: bmin=0.7106 mas, bmaj=1.139 mas, bpa=-7.276 degrees ! Estimated noise=1.41515 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 = 0.110228 Jy ! Component: 100 - total flux cleaned = 0.191992 Jy ! Component: 150 - total flux cleaned = 0.254796 Jy ! Component: 200 - total flux cleaned = 0.291595 Jy ! Total flux subtracted in 200 components = 0.291595 Jy ! Clean residual min=-0.062012 max=0.058513 Jy/beam ! Clean residual mean=0.000251 rms=0.013451 Jy/beam ! Combined flux in latest and established models = 3.48229 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 3.48229 Jy ! Inverting map ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 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 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! Estimated beam: bmin=2.152 mas, bmaj=2.716 mas, bpa=34.82 degrees ! Estimated noise=2.03394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0649082 Jy ! Component: 100 - total flux cleaned = 0.105163 Jy ! Component: 150 - total flux cleaned = 0.134791 Jy ! Component: 200 - total flux cleaned = 0.157475 Jy ! Total flux subtracted in 200 components = 0.157475 Jy ! Clean residual min=-0.057955 max=0.052351 Jy/beam ! Clean residual mean=0.001023 rms=0.015846 Jy/beam ! Combined flux in latest and established models = 3.63976 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 = 0.0176086 Jy ! Component: 100 - total flux cleaned = 0.0284037 Jy ! Component: 150 - total flux cleaned = 0.031372 Jy ! Component: 200 - total flux cleaned = 0.0341213 Jy ! Total flux subtracted in 200 components = 0.0341213 Jy ! Clean residual min=-0.056603 max=0.050420 Jy/beam ! Clean residual mean=0.001011 rms=0.015487 Jy/beam ! Combined flux in latest and established models = 3.67388 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 60 components and 3.67388 Jy ! Inverting map ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! Estimated beam: bmin=0.7106 mas, bmaj=1.139 mas, bpa=-7.276 degrees ! Estimated noise=1.41515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0324077 Jy ! Component: 100 - total flux cleaned = -0.0382255 Jy ! Component: 150 - total flux cleaned = -0.0408365 Jy ! Component: 200 - total flux cleaned = -0.0420413 Jy ! Total flux subtracted in 200 components = -0.0420413 Jy ! Clean residual min=-0.053334 max=0.051920 Jy/beam ! Clean residual mean=0.000329 rms=0.011945 Jy/beam ! Combined flux in latest and established models = 3.63184 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 3.63184 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=0.434200Jy sigma=1.895378 ! Fit after self-cal, rms=0.433601Jy sigma=1.888615 wmodel /scr/pima/gc030_uvs/J0136+4751_X_map.mod ! Writing 78 model components to file: /scr/pima/gc030_uvs/J0136+4751_X_map.mod wobs /scr/pima/gc030_uvs/J0136+4751_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0136+4751_X_uvs.fits wwins /scr/pima/gc030_uvs/J0136+4751_X_map.win ! wwins: Wrote 4 windows to /scr/pima/gc030_uvs/J0136+4751_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 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0115081 Jy ! Component: 100 - total flux cleaned = -0.0141047 Jy ! Component: 150 - total flux cleaned = -0.0157445 Jy ! Component: 200 - total flux cleaned = -0.0189205 Jy ! Component: 250 - total flux cleaned = -0.022774 Jy ! Component: 300 - total flux cleaned = -0.0279888 Jy ! Component: 350 - total flux cleaned = -0.0323168 Jy ! Component: 400 - total flux cleaned = -0.0358198 Jy ! Component: 450 - total flux cleaned = -0.0385552 Jy ! Component: 500 - total flux cleaned = -0.0405379 Jy ! Component: 550 - total flux cleaned = -0.0418281 Jy ! Component: 600 - total flux cleaned = -0.0424743 Jy ! Component: 650 - total flux cleaned = -0.0431005 Jy ! Component: 700 - total flux cleaned = -0.0437136 Jy ! Component: 750 - total flux cleaned = -0.0442898 Jy ! Component: 800 - total flux cleaned = -0.0442869 Jy ! Component: 850 - total flux cleaned = -0.0442986 Jy ! Component: 900 - total flux cleaned = -0.0454031 Jy ! Component: 950 - total flux cleaned = -0.0448811 Jy ! Component: 1000 - total flux cleaned = -0.0443688 Jy ! Component: 1050 - total flux cleaned = -0.0448882 Jy ! Component: 1100 - total flux cleaned = -0.04387 Jy ! Component: 1150 - total flux cleaned = -0.043872 Jy ! Component: 1200 - total flux cleaned = -0.0414284 Jy ! Component: 1250 - total flux cleaned = -0.041909 Jy ! Component: 1300 - total flux cleaned = -0.0405067 Jy ! Component: 1350 - total flux cleaned = -0.0409698 Jy ! Component: 1400 - total flux cleaned = -0.0409694 Jy ! Component: 1450 - total flux cleaned = -0.0400795 Jy ! Component: 1500 - total flux cleaned = -0.0400794 Jy ! Component: 1550 - total flux cleaned = -0.0396517 Jy ! Component: 1600 - total flux cleaned = -0.0396423 Jy ! Component: 1650 - total flux cleaned = -0.0388073 Jy ! Component: 1700 - total flux cleaned = -0.0367587 Jy ! Component: 1750 - total flux cleaned = -0.0363533 Jy ! Component: 1800 - total flux cleaned = -0.0331796 Jy ! Component: 1850 - total flux cleaned = -0.0324045 Jy ! Component: 1900 - total flux cleaned = -0.0297261 Jy ! Component: 1950 - total flux cleaned = -0.0289709 Jy ! Component: 2000 - total flux cleaned = -0.0278553 Jy ! Component: 2050 - total flux cleaned = -0.02602 Jy ! Component: 2100 - total flux cleaned = -0.0238563 Jy ! Component: 2150 - total flux cleaned = -0.0227877 Jy ! Component: 2200 - total flux cleaned = -0.0217373 Jy ! Component: 2250 - total flux cleaned = -0.0196674 Jy ! Component: 2300 - total flux cleaned = -0.0189801 Jy ! Component: 2350 - total flux cleaned = -0.0169621 Jy ! Component: 2400 - total flux cleaned = -0.0146528 Jy ! Component: 2450 - total flux cleaned = -0.0136761 Jy ! Component: 2500 - total flux cleaned = -0.0123927 Jy ! Component: 2550 - total flux cleaned = -0.0123914 Jy ! Component: 2600 - total flux cleaned = -0.0108259 Jy ! Component: 2650 - total flux cleaned = -0.00897424 Jy ! Component: 2700 - total flux cleaned = -0.00867355 Jy ! Component: 2750 - total flux cleaned = -0.00747365 Jy ! Component: 2800 - total flux cleaned = -0.00598394 Jy ! Component: 2850 - total flux cleaned = -0.00480987 Jy ! Component: 2900 - total flux cleaned = -0.00365297 Jy ! Component: 2950 - total flux cleaned = -0.00279361 Jy ! Component: 3000 - total flux cleaned = -0.00194722 Jy ! Component: 3050 - total flux cleaned = -0.000831041 Jy ! Component: 3100 - total flux cleaned = -2.28167e-06 Jy ! Component: 3150 - total flux cleaned = -0.000278945 Jy ! Component: 3200 - total flux cleaned = 0.00133882 Jy ! Component: 3250 - total flux cleaned = 0.00213843 Jy ! Component: 3300 - total flux cleaned = 0.00239842 Jy ! Component: 3350 - total flux cleaned = 0.00343865 Jy ! Component: 3400 - total flux cleaned = 0.00395399 Jy ! Component: 3450 - total flux cleaned = 0.00395649 Jy ! Component: 3500 - total flux cleaned = 0.00446167 Jy ! Component: 3550 - total flux cleaned = 0.00496089 Jy ! Component: 3600 - total flux cleaned = 0.00570372 Jy ! Component: 3650 - total flux cleaned = 0.00546126 Jy ! Component: 3700 - total flux cleaned = 0.00812135 Jy ! Component: 3750 - total flux cleaned = 0.00835966 Jy ! Component: 3800 - total flux cleaned = 0.00883587 Jy ! Component: 3850 - total flux cleaned = 0.00930681 Jy ! Component: 3900 - total flux cleaned = 0.0100026 Jy ! Component: 3950 - total flux cleaned = 0.0106902 Jy ! Component: 4000 - total flux cleaned = 0.0109148 Jy ! Component: 4050 - total flux cleaned = 0.0109157 Jy ! Total flux subtracted in 4096 components = 0.0109134 Jy ! Clean residual min=-0.012193 max=0.012550 Jy/beam ! Clean residual mean=0.000049 rms=0.003628 Jy/beam ! Combined flux in latest and established models = 3.64276 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 387 components and 3.64276 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0136+4751_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7106 x 1.139 at -7.276 degrees (North through East) ! Clean map min=-0.028423 max=2.9593 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0136+4751_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.95933 invert ! Inverting map ! Your choice of large map pixels excluded 0.995% of the data. ! The x-axis pixel size should ideally be below 0.1827 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00358129 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36305 0.36305 0.726101 1.4522 2.9044 5.80881 11.6176 23.2352 46.4705 92.9409 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0107 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.959 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 826.331 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0136+4751_X_uvs.log closed on Fri Apr 22 08:42:54 2016