! Started logfile: /scr/pima/gc030_uvs/J0656+4237_X_uvs.log on Fri Apr 22 08:43:55 2016 obs /scr/pima/gc030_uvs/J0656+4237_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0656+4237_X_uva.fits ! AN table 1: 280 integrations on 36 of 36 possible baselines. ! AN table 2: 70 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.601744 visibilities/baseline/integration-bin. ! Found source: J0656+4237 ! ! 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 57960 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/J0656+4237_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 722 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 722 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 722 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 722 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 1009 telescope corrections were flagged in sub-array 1. ! A total of 76 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 722 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 722 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012532Jy sigma=14.858989 ! Fit after self-cal, rms=0.895557Jy sigma=13.163890 ! 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 0.939% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.4941 mas, bmaj=0.9601 mas, bpa=-0.7604 degrees ! Estimated noise=0.64093 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 = 0.0818211 Jy ! Component: 100 - total flux cleaned = 0.102021 Jy ! Total flux subtracted in 100 components = 0.102021 Jy ! Clean residual min=-0.006750 max=0.008774 Jy/beam ! Clean residual mean=-0.000007 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.102021 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.102021 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=0.128631Jy sigma=0.836260 ! Fit after self-cal, rms=0.128299Jy sigma=0.833888 ! Inverting map ! Your choice of large map pixels excluded 0.939% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104457 Jy ! Component: 100 - total flux cleaned = 0.0164809 Jy ! Total flux subtracted in 100 components = 0.0164809 Jy ! Clean residual min=-0.005532 max=0.005180 Jy/beam ! Clean residual mean=-0.000002 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.118502 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.118502 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=0.126939Jy sigma=0.810698 ! Fit after self-cal, rms=0.126803Jy sigma=0.810162 ! Inverting map ! Your choice of large map pixels excluded 0.939% of the data. ! The x-axis pixel size should ideally be below 0.1951 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 0.939% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.573 mas, bmaj=1.049 mas, bpa=0.2812 degrees ! Estimated noise=0.285778 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 (0.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00642988 Jy ! Component: 100 - total flux cleaned = 0.0102489 Jy ! Component: 150 - total flux cleaned = 0.0130859 Jy ! Component: 200 - total flux cleaned = 0.0151392 Jy ! Total flux subtracted in 200 components = 0.0151392 Jy ! Clean residual min=-0.005585 max=0.004423 Jy/beam ! Clean residual mean=0.000013 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.133641 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.133641 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=0.126276Jy sigma=0.802097 ! Fit after self-cal, rms=0.126169Jy sigma=0.801191 ! Inverting map ! Your choice of large map pixels excluded 0.939% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.573 x 1.049 at 0.2812 degrees (North through East) ! Clean map min=-0.0049877 max=0.10659 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 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 1.00 HN 0.85 KP 0.98 ! LA 0.94 NL 1.07 OV 1.04 PT 1.01 ! 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* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.01 HN 0.85 KP 0.98 ! LA 0.93 NL 1.03 OV 1.05 PT 1.06 ! SC 1.07 ! ! 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* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.00 HN 0.88 KP 0.98 ! LA 0.95 NL 1.04 OV 1.04 PT 1.04 ! SC 1.07 ! ! 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* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 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* PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 204 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 EB 1.03 HN 1.00* KP 0.99 ! LA 0.95 NL 1.06 OV 0.93 PT 1.03 ! SC 1.08 ! ! 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* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 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* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 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* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.126169Jy sigma=0.801191 ! Fit after self-cal, rms=0.123745Jy sigma=0.798011 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.5741 mas, bmaj=1.053 mas, bpa=0.2506 degrees ! Estimated noise=0.288569 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 = 0.00240762 Jy ! Component: 100 - total flux cleaned = 0.00376734 Jy ! Component: 150 - total flux cleaned = 0.00434575 Jy ! Component: 200 - total flux cleaned = 0.00452036 Jy ! Total flux subtracted in 200 components = 0.00452036 Jy ! Clean residual min=-0.004339 max=0.003467 Jy/beam ! Clean residual mean=0.000014 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.138161 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.138161 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=0.123679Jy sigma=0.797012 ! Fit after self-cal, rms=0.123603Jy sigma=0.796744 ! Inverting map ! Your choice of large map pixels excluded 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 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=0.123603Jy sigma=0.796744 ! Fit after self-cal, rms=0.124000Jy sigma=0.793588 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.5741 mas, bmaj=1.053 mas, bpa=0.1683 degrees ! Estimated noise=0.290048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071446 Jy ! Component: 100 - total flux cleaned = 0.000716256 Jy ! Component: 150 - total flux cleaned = 0.000812107 Jy ! Component: 200 - total flux cleaned = 0.000841202 Jy ! Total flux subtracted in 200 components = 0.000841202 Jy ! Clean residual min=-0.003513 max=0.002612 Jy/beam ! Clean residual mean=0.000005 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.139003 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.139003 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=0.123977Jy sigma=0.793243 ! Fit after self-cal, rms=0.124023Jy sigma=0.793103 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 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 = 0.000142279 Jy ! Component: 100 - total flux cleaned = 0.000140964 Jy ! Component: 150 - total flux cleaned = 0.000140841 Jy ! Component: 200 - total flux cleaned = 0.000140759 Jy ! Total flux subtracted in 200 components = 0.000140759 Jy ! Clean residual min=-0.003455 max=0.002595 Jy/beam ! Clean residual mean=0.000006 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.139143 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.139143 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=0.124011Jy sigma=0.792955 ! Fit after self-cal, rms=0.124007Jy sigma=0.792934 ! Inverting map ! Your choice of large map pixels excluded 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 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=0.124007Jy sigma=0.792934 ! Fit after self-cal, rms=0.124499Jy sigma=0.792876 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.5739 mas, bmaj=1.053 mas, bpa=0.1871 degrees ! Estimated noise=0.290975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531728 Jy ! Component: 100 - total flux cleaned = 0.000578743 Jy ! Component: 150 - total flux cleaned = 0.000578321 Jy ! Component: 200 - total flux cleaned = 0.000598659 Jy ! Total flux subtracted in 200 components = 0.000598659 Jy ! Clean residual min=-0.003393 max=0.002574 Jy/beam ! Clean residual mean=0.000006 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.139742 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.139742 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=0.124489Jy sigma=0.792694 ! Fit after self-cal, rms=0.124491Jy sigma=0.792679 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 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 = 7.94288e-05 Jy ! Component: 100 - total flux cleaned = 7.9633e-05 Jy ! Component: 150 - total flux cleaned = 6.08964e-05 Jy ! Component: 200 - total flux cleaned = 6.11864e-05 Jy ! Total flux subtracted in 200 components = 6.11864e-05 Jy ! Clean residual min=-0.003352 max=0.002543 Jy/beam ! Clean residual mean=0.000006 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.139803 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.139803 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=0.124486Jy sigma=0.792511 ! Fit after self-cal, rms=0.124483Jy sigma=0.792497 ! Inverting map ! Your choice of large map pixels excluded 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 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=0.124483Jy sigma=0.792497 ! Fit after self-cal, rms=0.124801Jy sigma=0.792478 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=2.245 mas, bmaj=2.531 mas, bpa=65.37 degrees ! Estimated noise=0.619025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151295 Jy ! Component: 100 - total flux cleaned = 0.001466 Jy ! Component: 150 - total flux cleaned = 0.0015092 Jy ! Component: 200 - total flux cleaned = 0.00150706 Jy ! Total flux subtracted in 200 components = 0.00150706 Jy ! Clean residual min=-0.004464 max=0.004991 Jy/beam ! Clean residual mean=0.000026 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.14131 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.14131 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=0.124822Jy sigma=0.793944 ! Fit after self-cal, rms=0.124800Jy sigma=0.793509 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 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 = 0.000252132 Jy ! Component: 100 - total flux cleaned = 0.00028482 Jy ! Component: 150 - total flux cleaned = 0.00028454 Jy ! Component: 200 - total flux cleaned = 0.000284201 Jy ! Total flux subtracted in 200 components = 0.000284201 Jy ! Clean residual min=-0.004504 max=0.004542 Jy/beam ! Clean residual mean=0.000026 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.141595 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.141595 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=0.124814Jy sigma=0.794150 ! Fit after self-cal, rms=0.124812Jy sigma=0.794098 ! Inverting map ! Your choice of large map pixels excluded 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 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 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.5737 mas, bmaj=1.053 mas, bpa=0.1937 degrees ! Estimated noise=0.291504 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5737 x 1.053 at 0.1937 degrees (North through East) ! Clean map min=-0.0026092 max=0.107 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 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.4939 mas, bmaj=0.9614 mas, bpa=-0.678 degrees ! Estimated noise=0.639603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.082379 Jy ! Component: 100 - total flux cleaned = 0.103948 Jy ! Component: 150 - total flux cleaned = 0.114581 Jy ! Component: 200 - total flux cleaned = 0.120834 Jy ! Total flux subtracted in 200 components = 0.120834 Jy ! Clean residual min=-0.004512 max=0.004491 Jy/beam ! Clean residual mean=-0.000004 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.120834 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 0.120834 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.5737 mas, bmaj=1.053 mas, bpa=0.1937 degrees ! Estimated noise=0.291504 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 = 0.00612406 Jy ! Component: 100 - total flux cleaned = 0.0101548 Jy ! Component: 150 - total flux cleaned = 0.013126 Jy ! Component: 200 - total flux cleaned = 0.0153438 Jy ! Total flux subtracted in 200 components = 0.0153438 Jy ! Clean residual min=-0.003335 max=0.003099 Jy/beam ! Clean residual mean=0.000003 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.136178 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.136178 Jy ! Inverting map ! Your choice of large map pixels excluded 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 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 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=2.245 mas, bmaj=2.531 mas, bpa=65.37 degrees ! Estimated noise=0.619025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420149 Jy ! Component: 100 - total flux cleaned = 0.00492966 Jy ! Component: 150 - total flux cleaned = 0.0051288 Jy ! Component: 200 - total flux cleaned = 0.00523846 Jy ! Total flux subtracted in 200 components = 0.00523846 Jy ! Clean residual min=-0.004503 max=0.004530 Jy/beam ! Clean residual mean=0.000025 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.141416 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 = 3.83081e-07 Jy ! Component: 100 - total flux cleaned = -1.51938e-07 Jy ! Component: 150 - total flux cleaned = 2.36405e-05 Jy ! Component: 200 - total flux cleaned = 2.34308e-05 Jy ! Total flux subtracted in 200 components = 2.34308e-05 Jy ! Clean residual min=-0.004525 max=0.004382 Jy/beam ! Clean residual mean=0.000025 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.14144 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.14144 Jy ! Inverting map ! Your choice of large map pixels excluded 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! Estimated beam: bmin=0.5737 mas, bmaj=1.053 mas, bpa=0.1937 degrees ! Estimated noise=0.291504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101756 Jy ! Component: 100 - total flux cleaned = -0.000881482 Jy ! Component: 150 - total flux cleaned = -0.000831488 Jy ! Component: 200 - total flux cleaned = -0.000873957 Jy ! Total flux subtracted in 200 components = -0.000873957 Jy ! Clean residual min=-0.003187 max=0.002591 Jy/beam ! Clean residual mean=0.000006 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.140566 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.140566 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=0.124782Jy sigma=0.792881 ! Fit after self-cal, rms=0.124788Jy sigma=0.792450 wmodel /scr/pima/gc030_uvs/J0656+4237_X_map.mod ! Writing 55 model components to file: /scr/pima/gc030_uvs/J0656+4237_X_map.mod wobs /scr/pima/gc030_uvs/J0656+4237_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0656+4237_X_uvs.fits wwins /scr/pima/gc030_uvs/J0656+4237_X_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J0656+4237_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 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103313 Jy ! Component: 100 - total flux cleaned = -0.00127165 Jy ! Component: 150 - total flux cleaned = -0.00144989 Jy ! Component: 200 - total flux cleaned = -0.00170054 Jy ! Component: 250 - total flux cleaned = -0.00194013 Jy ! Component: 300 - total flux cleaned = -0.00227869 Jy ! Component: 350 - total flux cleaned = -0.00245837 Jy ! Component: 400 - total flux cleaned = -0.00263198 Jy ! Component: 450 - total flux cleaned = -0.00273073 Jy ! Component: 500 - total flux cleaned = -0.00269696 Jy ! Component: 550 - total flux cleaned = -0.0026658 Jy ! Component: 600 - total flux cleaned = -0.00260358 Jy ! Component: 650 - total flux cleaned = -0.00251349 Jy ! Component: 700 - total flux cleaned = -0.00248467 Jy ! Component: 750 - total flux cleaned = -0.0023987 Jy ! Component: 800 - total flux cleaned = -0.00237041 Jy ! Component: 850 - total flux cleaned = -0.00226109 Jy ! Component: 900 - total flux cleaned = -0.00220769 Jy ! Component: 950 - total flux cleaned = -0.002208 Jy ! Component: 1000 - total flux cleaned = -0.00207905 Jy ! Component: 1050 - total flux cleaned = -0.00197905 Jy ! Component: 1100 - total flux cleaned = -0.00197894 Jy ! Component: 1150 - total flux cleaned = -0.00180928 Jy ! Component: 1200 - total flux cleaned = -0.00176158 Jy ! Component: 1250 - total flux cleaned = -0.00166789 Jy ! Component: 1300 - total flux cleaned = -0.00153016 Jy ! Component: 1350 - total flux cleaned = -0.00148541 Jy ! Component: 1400 - total flux cleaned = -0.00139613 Jy ! Component: 1450 - total flux cleaned = -0.00130838 Jy ! Component: 1500 - total flux cleaned = -0.00132975 Jy ! Component: 1550 - total flux cleaned = -0.00118125 Jy ! Component: 1600 - total flux cleaned = -0.00113994 Jy ! Component: 1650 - total flux cleaned = -0.00109902 Jy ! Component: 1700 - total flux cleaned = -0.00105799 Jy ! Component: 1750 - total flux cleaned = -0.000997768 Jy ! Component: 1800 - total flux cleaned = -0.000938511 Jy ! Component: 1850 - total flux cleaned = -0.000880021 Jy ! Component: 1900 - total flux cleaned = -0.000841671 Jy ! Component: 1950 - total flux cleaned = -0.000728062 Jy ! Component: 2000 - total flux cleaned = -0.000728492 Jy ! Component: 2050 - total flux cleaned = -0.000728553 Jy ! Component: 2100 - total flux cleaned = -0.000728116 Jy ! Component: 2150 - total flux cleaned = -0.000619323 Jy ! Component: 2200 - total flux cleaned = -0.000565737 Jy ! Component: 2250 - total flux cleaned = -0.000530483 Jy ! Component: 2300 - total flux cleaned = -0.000460549 Jy ! Component: 2350 - total flux cleaned = -0.000408589 Jy ! Component: 2400 - total flux cleaned = -0.000391023 Jy ! Component: 2450 - total flux cleaned = -0.000306343 Jy ! Component: 2500 - total flux cleaned = -0.000255937 Jy ! Component: 2550 - total flux cleaned = -0.00022265 Jy ! Component: 2600 - total flux cleaned = -0.000173442 Jy ! Component: 2650 - total flux cleaned = -0.000140916 Jy ! Component: 2700 - total flux cleaned = -0.000124911 Jy ! Component: 2750 - total flux cleaned = -7.71953e-05 Jy ! Component: 2800 - total flux cleaned = -9.30197e-05 Jy ! Component: 2850 - total flux cleaned = -6.18202e-05 Jy ! Component: 2900 - total flux cleaned = -4.64176e-05 Jy ! Component: 2950 - total flux cleaned = -4.65721e-05 Jy ! Component: 3000 - total flux cleaned = -6.17685e-05 Jy ! Component: 3050 - total flux cleaned = -6.16244e-05 Jy ! Component: 3100 - total flux cleaned = 1.31069e-05 Jy ! Component: 3150 - total flux cleaned = -3.14376e-05 Jy ! Component: 3200 - total flux cleaned = 4.223e-05 Jy ! Component: 3250 - total flux cleaned = 2.77465e-05 Jy ! Component: 3300 - total flux cleaned = 7.13619e-05 Jy ! Component: 3350 - total flux cleaned = 7.14782e-05 Jy ! Component: 3400 - total flux cleaned = 9.99797e-05 Jy ! Component: 3450 - total flux cleaned = 9.99644e-05 Jy ! Component: 3500 - total flux cleaned = 0.000169933 Jy ! Component: 3550 - total flux cleaned = 0.00016992 Jy ! Component: 3600 - total flux cleaned = 0.000183813 Jy ! Component: 3650 - total flux cleaned = 0.000238451 Jy ! Component: 3700 - total flux cleaned = 0.000279322 Jy ! Component: 3750 - total flux cleaned = 0.000386776 Jy ! Component: 3800 - total flux cleaned = 0.000346642 Jy ! Component: 3850 - total flux cleaned = 0.000373115 Jy ! Component: 3900 - total flux cleaned = 0.00043913 Jy ! Component: 3950 - total flux cleaned = 0.000517526 Jy ! Component: 4000 - total flux cleaned = 0.000556357 Jy ! Component: 4050 - total flux cleaned = 0.000582277 Jy ! Total flux subtracted in 4096 components = 0.000646437 Jy ! Clean residual min=-0.000776 max=0.000739 Jy/beam ! Clean residual mean=0.000006 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.141212 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 367 components and 0.141212 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0656+4237_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5737 x 1.053 at 0.1937 degrees (North through East) ! Clean map min=-0.0018389 max=0.10715 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0656+4237_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.10715 invert ! Inverting map ! Your choice of large map pixels excluded 0.944% of the data. ! The x-axis pixel size should ideally be below 0.1951 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205522 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.575427 0.575427 1.15085 2.30171 4.60341 9.20683 18.4137 36.8273 73.6546 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 521.352 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0656+4237_X_uvs.log closed on Fri Apr 22 08:44:01 2016