! Started logfile: /scr/pima/gc030_uvs/J1037+5711_X_uvs.log on Fri Apr 22 08:46:37 2016 obs /scr/pima/gc030_uvs/J1037+5711_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1037+5711_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: 0.83998 visibilities/baseline/integration-bin. ! Found source: J1037+5711 ! ! 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 67736 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/J1037+5711_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 3 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! A total of 84 telescope corrections were flagged in sub-array 2. ! A total of 366 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.010516Jy sigma=12.719386 ! Fit after self-cal, rms=0.922817Jy sigma=11.587247 ! 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 0.859% of the data. ! The y-axis pixel size should ideally be below 0.1888 milli-arcsec ! Estimated beam: bmin=0.4708 mas, bmaj=0.7774 mas, bpa=31.55 degrees ! Estimated noise=0.660681 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 = 0.0668288 Jy ! Component: 100 - total flux cleaned = 0.0814019 Jy ! Total flux subtracted in 100 components = 0.0814019 Jy ! Clean residual min=-0.004741 max=0.004696 Jy/beam ! Clean residual mean=-0.000005 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.0814019 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0814019 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=0.111435Jy sigma=0.768115 ! Fit after self-cal, rms=0.111129Jy sigma=0.766477 ! Inverting map ! Your choice of large map pixels excluded 0.859% of the data. ! The y-axis pixel size should ideally be below 0.1888 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 0.859% of the data. ! The y-axis pixel size should ideally be below 0.1888 milli-arcsec ! Estimated beam: bmin=0.6014 mas, bmaj=0.9059 mas, bpa=28.93 degrees ! Estimated noise=0.305214 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 = 0.000295345 Jy ! Component: 100 - total flux cleaned = -2.37019e-05 Jy ! Component: 150 - total flux cleaned = -0.000118992 Jy ! Component: 200 - total flux cleaned = -0.000115729 Jy ! Total flux subtracted in 200 components = -0.000115729 Jy ! Clean residual min=-0.003163 max=0.003632 Jy/beam ! Clean residual mean=-0.000024 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0812862 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0812862 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=0.111059Jy sigma=0.765318 ! Fit after self-cal, rms=0.111035Jy sigma=0.765286 ! Inverting map ! Your choice of large map pixels excluded 0.859% of the data. ! The y-axis pixel size should ideally be below 0.1888 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6014 x 0.9059 at 28.93 degrees (North through East) ! Clean map min=-0.0027894 max=0.083702 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! 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 1.04 HN 0.90 KP 1.07 LA 1.16 ! MK 0.95 NL 1.10 OV 1.01 PT 0.98 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! 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 1.09 HN 0.88 KP 1.03 LA 1.09 ! MK 0.90 NL 1.08 OV 0.96 PT 1.03 ! SC 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! 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* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! 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 1.12 HN 1.00* KP 1.02 LA 1.04 ! MK 1.13 NL 1.09 OV 0.88 PT 0.98 ! SC 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* 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* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! 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 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! 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=0.111035Jy sigma=0.765286 ! Fit after self-cal, rms=0.111504Jy sigma=0.764585 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 milli-arcsec ! Estimated beam: bmin=0.6004 mas, bmaj=0.9042 mas, bpa=28.95 degrees ! Estimated noise=0.306406 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 = 0.000482552 Jy ! Component: 100 - total flux cleaned = 0.000483822 Jy ! Component: 150 - total flux cleaned = 0.000438563 Jy ! Component: 200 - total flux cleaned = 0.000417977 Jy ! Total flux subtracted in 200 components = 0.000417977 Jy ! Clean residual min=-0.002930 max=0.003597 Jy/beam ! Clean residual mean=-0.000023 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0817041 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0817041 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=0.111493Jy sigma=0.764594 ! Fit after self-cal, rms=0.111518Jy sigma=0.764540 ! Inverting map ! Your choice of large map pixels excluded 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 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=0.111518Jy sigma=0.764540 ! Fit after self-cal, rms=0.110623Jy sigma=0.763334 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 milli-arcsec ! Estimated beam: bmin=0.5986 mas, bmaj=0.9014 mas, bpa=28.51 degrees ! Estimated noise=0.307515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758992 Jy ! Component: 100 - total flux cleaned = 0.000834158 Jy ! Component: 150 - total flux cleaned = 0.000882295 Jy ! Component: 200 - total flux cleaned = 0.000911098 Jy ! Total flux subtracted in 200 components = 0.000911098 Jy ! Clean residual min=-0.002821 max=0.003364 Jy/beam ! Clean residual mean=-0.000023 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0826152 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0826152 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=0.110614Jy sigma=0.763330 ! Fit after self-cal, rms=0.110630Jy sigma=0.763266 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 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 (-8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017116 Jy ! Component: 100 - total flux cleaned = 0.0019159 Jy ! Component: 150 - total flux cleaned = 0.00192128 Jy ! Component: 200 - total flux cleaned = 0.00187872 Jy ! Total flux subtracted in 200 components = 0.00187872 Jy ! Clean residual min=-0.002677 max=0.003016 Jy/beam ! Clean residual mean=-0.000021 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.084494 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.084494 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=0.110514Jy sigma=0.761951 ! Fit after self-cal, rms=0.110506Jy sigma=0.761640 ! Inverting map ! Your choice of large map pixels excluded 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 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=0.110506Jy sigma=0.761640 ! Fit after self-cal, rms=0.111232Jy sigma=0.761283 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 milli-arcsec ! Estimated beam: bmin=0.5977 mas, bmaj=0.9004 mas, bpa=28.38 degrees ! Estimated noise=0.309051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577428 Jy ! Component: 100 - total flux cleaned = 0.000580446 Jy ! Component: 150 - total flux cleaned = 0.000545128 Jy ! Component: 200 - total flux cleaned = 0.0005799 Jy ! Total flux subtracted in 200 components = 0.0005799 Jy ! Clean residual min=-0.002370 max=0.002588 Jy/beam ! Clean residual mean=-0.000020 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0850739 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.0850739 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=0.111194Jy sigma=0.760977 ! Fit after self-cal, rms=0.111210Jy sigma=0.760908 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 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 = 0.000130939 Jy ! Component: 100 - total flux cleaned = 0.000131363 Jy ! Component: 150 - total flux cleaned = 0.000159646 Jy ! Component: 200 - total flux cleaned = 0.000134341 Jy ! Total flux subtracted in 200 components = 0.000134341 Jy ! Clean residual min=-0.002314 max=0.002495 Jy/beam ! Clean residual mean=-0.000020 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0852082 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.0852082 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=0.111189Jy sigma=0.760765 ! Fit after self-cal, rms=0.111185Jy sigma=0.760749 ! Inverting map ! Your choice of large map pixels excluded 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 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=0.111185Jy sigma=0.760749 ! Fit after self-cal, rms=0.111384Jy sigma=0.760365 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 milli-arcsec ! Estimated beam: bmin=2.401 mas, bmaj=2.562 mas, bpa=-44.86 degrees ! Estimated noise=0.544248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250429 Jy ! Component: 100 - total flux cleaned = 0.000111304 Jy ! Component: 150 - total flux cleaned = -1.60518e-05 Jy ! Component: 200 - total flux cleaned = -0.000131701 Jy ! Total flux subtracted in 200 components = -0.000131701 Jy ! Clean residual min=-0.004112 max=0.003496 Jy/beam ! Clean residual mean=-0.000071 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.0850765 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 0.0850765 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=0.111369Jy sigma=0.761129 ! Fit after self-cal, rms=0.111378Jy sigma=0.760925 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 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 = 0.000271294 Jy ! Component: 100 - total flux cleaned = 0.000125224 Jy ! Component: 150 - total flux cleaned = 5.77892e-05 Jy ! Component: 200 - total flux cleaned = 5.6527e-05 Jy ! Total flux subtracted in 200 components = 5.6527e-05 Jy ! Clean residual min=-0.003931 max=0.003436 Jy/beam ! Clean residual mean=-0.000070 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.085133 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.085133 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=0.111380Jy sigma=0.761897 ! Fit after self-cal, rms=0.111385Jy sigma=0.761771 ! Inverting map ! Your choice of large map pixels excluded 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 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 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 milli-arcsec ! Estimated beam: bmin=0.5972 mas, bmaj=0.8998 mas, bpa=28.28 degrees ! Estimated noise=0.309323 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5972 x 0.8998 at 28.28 degrees (North through East) ! Clean map min=-0.0036238 max=0.084095 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 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 milli-arcsec ! Estimated beam: bmin=0.4708 mas, bmaj=0.7746 mas, bpa=30.99 degrees ! Estimated noise=0.662077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0671435 Jy ! Component: 100 - total flux cleaned = 0.0818496 Jy ! Component: 150 - total flux cleaned = 0.084523 Jy ! Component: 200 - total flux cleaned = 0.0854426 Jy ! Total flux subtracted in 200 components = 0.0854426 Jy ! Clean residual min=-0.003797 max=0.004347 Jy/beam ! Clean residual mean=-0.000005 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.0854427 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 0.0854427 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 milli-arcsec ! Estimated beam: bmin=0.5972 mas, bmaj=0.8998 mas, bpa=28.28 degrees ! Estimated noise=0.309323 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 = 0.000485639 Jy ! Component: 100 - total flux cleaned = 0.000709415 Jy ! Component: 150 - total flux cleaned = 0.000840299 Jy ! Component: 200 - total flux cleaned = 0.000894001 Jy ! Total flux subtracted in 200 components = 0.000894001 Jy ! Clean residual min=-0.002575 max=0.002579 Jy/beam ! Clean residual mean=-0.000018 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0863367 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0863367 Jy ! Inverting map ! Your choice of large map pixels excluded 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 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 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 milli-arcsec ! Estimated beam: bmin=2.401 mas, bmaj=2.562 mas, bpa=-44.86 degrees ! Estimated noise=0.544248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418075 Jy ! Component: 100 - total flux cleaned = 0.000191505 Jy ! Component: 150 - total flux cleaned = 3.74625e-05 Jy ! Component: 200 - total flux cleaned = -0.000104001 Jy ! Total flux subtracted in 200 components = -0.000104001 Jy ! Clean residual min=-0.004235 max=0.003650 Jy/beam ! Clean residual mean=-0.000065 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.0862327 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 = -0.000129614 Jy ! Component: 100 - total flux cleaned = -0.000247783 Jy ! Component: 150 - total flux cleaned = -0.000391367 Jy ! Component: 200 - total flux cleaned = -0.000423466 Jy ! Total flux subtracted in 200 components = -0.000423466 Jy ! Clean residual min=-0.004112 max=0.003518 Jy/beam ! Clean residual mean=-0.000067 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.0858092 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0858092 Jy ! Inverting map ! Your choice of large map pixels excluded 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 milli-arcsec ! Estimated beam: bmin=0.5972 mas, bmaj=0.8998 mas, bpa=28.28 degrees ! Estimated noise=0.309323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000219455 Jy ! Component: 100 - total flux cleaned = 0.000457562 Jy ! Component: 150 - total flux cleaned = 0.000502032 Jy ! Component: 200 - total flux cleaned = 0.000619168 Jy ! Total flux subtracted in 200 components = 0.000619168 Jy ! Clean residual min=-0.002469 max=0.002399 Jy/beam ! Clean residual mean=-0.000018 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0864284 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0864283 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=0.111383Jy sigma=0.761311 ! Fit after self-cal, rms=0.111385Jy sigma=0.761204 wmodel /scr/pima/gc030_uvs/J1037+5711_X_map.mod ! Writing 41 model components to file: /scr/pima/gc030_uvs/J1037+5711_X_map.mod wobs /scr/pima/gc030_uvs/J1037+5711_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1037+5711_X_uvs.fits wwins /scr/pima/gc030_uvs/J1037+5711_X_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J1037+5711_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 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.68815e-05 Jy ! Component: 100 - total flux cleaned = 5.77214e-05 Jy ! Component: 150 - total flux cleaned = -1.97898e-05 Jy ! Component: 200 - total flux cleaned = -0.000172028 Jy ! Component: 250 - total flux cleaned = -0.000207586 Jy ! Component: 300 - total flux cleaned = -0.000279184 Jy ! Component: 350 - total flux cleaned = -0.000208567 Jy ! Component: 400 - total flux cleaned = -0.000175695 Jy ! Component: 450 - total flux cleaned = -0.000277933 Jy ! Component: 500 - total flux cleaned = -0.000311229 Jy ! Component: 550 - total flux cleaned = -0.000343734 Jy ! Component: 600 - total flux cleaned = -0.00037485 Jy ! Component: 650 - total flux cleaned = -0.000281179 Jy ! Component: 700 - total flux cleaned = -0.000219778 Jy ! Component: 750 - total flux cleaned = -0.000160456 Jy ! Component: 800 - total flux cleaned = -0.000131501 Jy ! Component: 850 - total flux cleaned = -0.000218103 Jy ! Component: 900 - total flux cleaned = -0.000104497 Jy ! Component: 950 - total flux cleaned = -0.000104195 Jy ! Component: 1000 - total flux cleaned = 3.37382e-05 Jy ! Component: 1050 - total flux cleaned = 0.000196299 Jy ! Component: 1100 - total flux cleaned = 0.000222532 Jy ! Component: 1150 - total flux cleaned = 0.000354107 Jy ! Component: 1200 - total flux cleaned = 0.000510402 Jy ! Component: 1250 - total flux cleaned = 0.000688893 Jy ! Component: 1300 - total flux cleaned = 0.000739132 Jy ! Component: 1350 - total flux cleaned = 0.000913113 Jy ! Component: 1400 - total flux cleaned = 0.000986461 Jy ! Component: 1450 - total flux cleaned = 0.00110806 Jy ! Component: 1500 - total flux cleaned = 0.00127574 Jy ! Component: 1550 - total flux cleaned = 0.00151248 Jy ! Component: 1600 - total flux cleaned = 0.00162882 Jy ! Component: 1650 - total flux cleaned = 0.00172128 Jy ! Component: 1700 - total flux cleaned = 0.00194962 Jy ! Component: 1750 - total flux cleaned = 0.00203981 Jy ! Component: 1800 - total flux cleaned = 0.00221798 Jy ! Component: 1850 - total flux cleaned = 0.00239402 Jy ! Component: 1900 - total flux cleaned = 0.00258969 Jy ! Component: 1950 - total flux cleaned = 0.00273989 Jy ! Component: 2000 - total flux cleaned = 0.0029101 Jy ! Component: 2050 - total flux cleaned = 0.00305752 Jy ! Component: 2100 - total flux cleaned = 0.00316153 Jy ! Component: 2150 - total flux cleaned = 0.00330561 Jy ! Component: 2200 - total flux cleaned = 0.00332598 Jy ! Component: 2250 - total flux cleaned = 0.00346752 Jy ! Component: 2300 - total flux cleaned = 0.00362763 Jy ! Component: 2350 - total flux cleaned = 0.0037066 Jy ! Component: 2400 - total flux cleaned = 0.00378551 Jy ! Component: 2450 - total flux cleaned = 0.00388281 Jy ! Component: 2500 - total flux cleaned = 0.00409467 Jy ! Component: 2550 - total flux cleaned = 0.00420878 Jy ! Component: 2600 - total flux cleaned = 0.00441664 Jy ! Component: 2650 - total flux cleaned = 0.00449119 Jy ! Component: 2700 - total flux cleaned = 0.00452848 Jy ! Component: 2750 - total flux cleaned = 0.00463895 Jy ! Component: 2800 - total flux cleaned = 0.00472984 Jy ! Component: 2850 - total flux cleaned = 0.00485597 Jy ! Component: 2900 - total flux cleaned = 0.00490953 Jy ! Component: 2950 - total flux cleaned = 0.0050867 Jy ! Component: 3000 - total flux cleaned = 0.00506893 Jy ! Component: 3050 - total flux cleaned = 0.00520827 Jy ! Component: 3100 - total flux cleaned = 0.00526001 Jy ! Component: 3150 - total flux cleaned = 0.00529457 Jy ! Component: 3200 - total flux cleaned = 0.00546425 Jy ! Component: 3250 - total flux cleaned = 0.00549798 Jy ! Component: 3300 - total flux cleaned = 0.00558177 Jy ! Component: 3350 - total flux cleaned = 0.00558174 Jy ! Component: 3400 - total flux cleaned = 0.0056808 Jy ! Component: 3450 - total flux cleaned = 0.00587717 Jy ! Component: 3500 - total flux cleaned = 0.00595822 Jy ! Component: 3550 - total flux cleaned = 0.00605478 Jy ! Component: 3600 - total flux cleaned = 0.00615064 Jy ! Component: 3650 - total flux cleaned = 0.00622992 Jy ! Component: 3700 - total flux cleaned = 0.00638763 Jy ! Component: 3750 - total flux cleaned = 0.00641861 Jy ! Component: 3800 - total flux cleaned = 0.0064963 Jy ! Component: 3850 - total flux cleaned = 0.00660412 Jy ! Component: 3900 - total flux cleaned = 0.00663472 Jy ! Component: 3950 - total flux cleaned = 0.0067411 Jy ! Component: 4000 - total flux cleaned = 0.00681654 Jy ! Component: 4050 - total flux cleaned = 0.00692125 Jy ! Total flux subtracted in 4096 components = 0.0069957 Jy ! Clean residual min=-0.000972 max=0.000756 Jy/beam ! Clean residual mean=-0.000011 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.093424 Jy keep ! Adding 390 model components to the UV plane model. ! The established model now contains 431 components and 0.0934241 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1037+5711_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5972 x 0.8998 at 28.28 degrees (North through East) ! Clean map min=-0.0039642 max=0.083632 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1037+5711_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0836319 invert ! Inverting map ! Your choice of large map pixels excluded 0.86% of the data. ! The y-axis pixel size should ideally be below 0.1888 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000285694 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02483 1.02483 2.04966 4.09931 8.19862 16.3972 32.7945 65.589 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 292.732 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1037+5711_X_uvs.log closed on Fri Apr 22 08:46:44 2016