! Started logfile: J1544-2312_X_2017_01_21_pus_uvs.log on Sun May 5 15:30:28 2019 obs J1544-2312_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1544-2312_X_2017_01_21_pus_uva.fits ! AN table 1: 76 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.56652 visibilities/baseline/integration-bin. ! Found source: J1544-2312 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1086 lines of history. ! ! Reading 18600 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1544-2312_X_2017_01_21_pus] 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 = 512x512 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 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.856747Jy sigma=0.005955 ! Fit after self-cal, rms=0.841476Jy sigma=0.005870 ! 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.5308 mas, bmaj=1.448 mas, bpa=-3.205 degrees ! Estimated noise=1639.46 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 = 0.130314 Jy ! Component: 100 - total flux cleaned = 0.158732 Jy ! Total flux subtracted in 100 components = 0.158732 Jy ! Clean residual min=-0.006685 max=0.008433 Jy/beam ! Clean residual mean=-0.000020 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 0.158732 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.158732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107514Jy sigma=0.000654 ! Fit after self-cal, rms=0.107505Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6532 mas, bmaj=1.658 mas, bpa=-4.225 degrees ! Estimated noise=761.121 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 = 0.0070643 Jy ! Component: 100 - total flux cleaned = 0.00881569 Jy ! Component: 150 - total flux cleaned = 0.00903346 Jy ! Component: 200 - total flux cleaned = 0.00913157 Jy ! Total flux subtracted in 200 components = 0.00913157 Jy ! Clean residual min=-0.004422 max=0.005574 Jy/beam ! Clean residual mean=-0.000008 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.167863 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.167863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107181Jy sigma=0.000650 ! Fit after self-cal, rms=0.107155Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.19 LA 1.09 ! MK 0.96 NL 0.96 OV 1.00* PT 0.98 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.08 LA 1.05 ! MK 1.00 NL 0.97 OV 1.00* PT 0.97 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.06 LA 1.07 ! MK 1.00 NL 0.96 OV 1.00* PT 0.97 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.10 LA 1.09 ! MK 1.00 NL 0.97 OV 1.00* PT 0.98 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.98 LA 1.09 ! MK 1.02 NL 0.94 OV 1.00* PT 0.94 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.05 LA 1.06 ! MK 1.00 NL 0.97 OV 1.00* PT 0.96 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.07 LA 1.05 ! MK 1.01 NL 0.96 OV 1.00* PT 0.97 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.05 LA 1.09 ! MK 0.96 NL 0.96 OV 1.00* PT 0.98 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.05 LA 1.12 ! MK 0.99 NL 0.97 OV 1.00* PT 0.98 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.36 LA 1.05 ! MK 0.97 NL 0.94 OV 1.00* PT 0.98 ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.07 LA 1.12 ! MK 0.97 NL 0.99 OV 1.00* PT 0.97 ! SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.03 LA 1.09 ! MK 0.96 NL 0.95 OV 1.00* PT 0.98 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.107155Jy sigma=0.000650 ! Fit after self-cal, rms=0.109696Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6517 mas, bmaj=1.646 mas, bpa=-4.075 degrees ! Estimated noise=757.029 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 = 0.00109239 Jy ! Component: 100 - total flux cleaned = 0.00127151 Jy ! Component: 150 - total flux cleaned = 0.00138699 Jy ! Component: 200 - total flux cleaned = 0.00145756 Jy ! Total flux subtracted in 200 components = 0.00145756 Jy ! Clean residual min=-0.003313 max=0.003744 Jy/beam ! Clean residual mean=-0.000026 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.169321 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.169321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.109674Jy sigma=0.000645 ! Fit after self-cal, rms=0.109802Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.109802Jy sigma=0.000645 ! Fit after self-cal, rms=0.113506Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6505 mas, bmaj=1.643 mas, bpa=-4.162 degrees ! Estimated noise=759.105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104508 Jy ! Component: 100 - total flux cleaned = 0.00138412 Jy ! Component: 150 - total flux cleaned = 0.00143539 Jy ! Component: 200 - total flux cleaned = 0.00147907 Jy ! Total flux subtracted in 200 components = 0.00147907 Jy ! Clean residual min=-0.002987 max=0.003786 Jy/beam ! Clean residual mean=-0.000023 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.1708 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.1708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.113496Jy sigma=0.000643 ! Fit after self-cal, rms=0.113541Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 (-9.2, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333002 Jy ! Component: 100 - total flux cleaned = 0.0050529 Jy ! Component: 150 - total flux cleaned = 0.00604483 Jy ! Component: 200 - total flux cleaned = 0.00646086 Jy ! Total flux subtracted in 200 components = 0.00646086 Jy ! Clean residual min=-0.002334 max=0.002410 Jy/beam ! Clean residual mean=-0.000010 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.177261 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.177261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.113438Jy sigma=0.000642 ! Fit after self-cal, rms=0.113426Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.113426Jy sigma=0.000642 ! Fit after self-cal, rms=0.115541Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6495 mas, bmaj=1.642 mas, bpa=-4.256 degrees ! Estimated noise=757.421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138421 Jy ! Component: 100 - total flux cleaned = 0.00224455 Jy ! Component: 150 - total flux cleaned = 0.00258149 Jy ! Component: 200 - total flux cleaned = 0.00273739 Jy ! Total flux subtracted in 200 components = 0.00273739 Jy ! Clean residual min=-0.002095 max=0.002102 Jy/beam ! Clean residual mean=-0.000005 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.179998 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.179998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.115518Jy sigma=0.000641 ! Fit after self-cal, rms=0.115539Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000613864 Jy ! Component: 100 - total flux cleaned = 0.000731506 Jy ! Component: 150 - total flux cleaned = 0.000837084 Jy ! Component: 200 - total flux cleaned = 0.000948926 Jy ! Total flux subtracted in 200 components = 0.000948926 Jy ! Clean residual min=-0.002111 max=0.001931 Jy/beam ! Clean residual mean=-0.000003 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.180947 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.180947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.115532Jy sigma=0.000641 ! Fit after self-cal, rms=0.115530Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.115530Jy sigma=0.000641 ! Fit after self-cal, rms=0.115892Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=1.751 mas, bmaj=3.942 mas, bpa=6.985 degrees ! Estimated noise=1183.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126652 Jy ! Component: 100 - total flux cleaned = 0.00144488 Jy ! Component: 150 - total flux cleaned = 0.00156633 Jy ! Component: 200 - total flux cleaned = 0.00164873 Jy ! Total flux subtracted in 200 components = 0.00164873 Jy ! Clean residual min=-0.002948 max=0.002258 Jy/beam ! Clean residual mean=-0.000002 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.182596 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.182596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.115899Jy sigma=0.000641 ! Fit after self-cal, rms=0.115905Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 8.31346e-05 Jy ! Component: 100 - total flux cleaned = 0.000188113 Jy ! Component: 150 - total flux cleaned = 0.000257567 Jy ! Component: 200 - total flux cleaned = 0.000340298 Jy ! Total flux subtracted in 200 components = 0.000340298 Jy ! Clean residual min=-0.002876 max=0.002190 Jy/beam ! Clean residual mean=0.000002 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.182936 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 72 components and 0.182936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.115915Jy sigma=0.000641 ! Fit after self-cal, rms=0.115914Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6491 mas, bmaj=1.641 mas, bpa=-4.301 degrees ! Estimated noise=757.149 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6491 x 1.641 at -4.301 degrees (North through East) ! Clean map min=-0.0022014 max=0.16445 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.5271 mas, bmaj=1.435 mas, bpa=-3.322 degrees ! Estimated noise=1622.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128816 Jy ! Component: 100 - total flux cleaned = 0.157063 Jy ! Component: 150 - total flux cleaned = 0.166148 Jy ! Component: 200 - total flux cleaned = 0.170748 Jy ! Total flux subtracted in 200 components = 0.170748 Jy ! Clean residual min=-0.004387 max=0.004362 Jy/beam ! Clean residual mean=-0.000013 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.170748 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.170748 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6491 mas, bmaj=1.641 mas, bpa=-4.301 degrees ! Estimated noise=757.149 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 = 0.00359154 Jy ! Component: 100 - total flux cleaned = 0.00580351 Jy ! Component: 150 - total flux cleaned = 0.00733097 Jy ! Component: 200 - total flux cleaned = 0.00843907 Jy ! Total flux subtracted in 200 components = 0.00843907 Jy ! Clean residual min=-0.002254 max=0.002104 Jy/beam ! Clean residual mean=-0.000010 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.179187 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 37 components and 0.179187 Jy ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=1.751 mas, bmaj=3.942 mas, bpa=6.985 degrees ! Estimated noise=1183.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192607 Jy ! Component: 100 - total flux cleaned = 0.00222324 Jy ! Component: 150 - total flux cleaned = 0.00241515 Jy ! Component: 200 - total flux cleaned = 0.0025467 Jy ! Total flux subtracted in 200 components = 0.0025467 Jy ! Clean residual min=-0.002915 max=0.002631 Jy/beam ! Clean residual mean=-0.000010 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.181734 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 = 0.000153963 Jy ! Component: 100 - total flux cleaned = 0.000291466 Jy ! Component: 150 - total flux cleaned = 0.000414231 Jy ! Component: 200 - total flux cleaned = 0.000524377 Jy ! Total flux subtracted in 200 components = 0.000524377 Jy ! Clean residual min=-0.002876 max=0.002264 Jy/beam ! Clean residual mean=-0.000004 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.182259 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.182259 Jy ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6491 mas, bmaj=1.641 mas, bpa=-4.301 degrees ! Estimated noise=757.149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231293 Jy ! Component: 100 - total flux cleaned = -0.000139485 Jy ! Component: 150 - total flux cleaned = -7.50989e-06 Jy ! Component: 200 - total flux cleaned = 5.9421e-05 Jy ! Total flux subtracted in 200 components = 5.9421e-05 Jy ! Clean residual min=-0.002067 max=0.002017 Jy/beam ! Clean residual mean=-0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.182318 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.182318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.115904Jy sigma=0.000641 ! Fit after self-cal, rms=0.115905Jy sigma=0.000641 wmodel J1544-2312_X_2017_01_21_pus_map.mod ! Writing 73 model components to file: J1544-2312_X_2017_01_21_pus_map.mod wobs J1544-2312_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1544-2312_X_2017_01_21_pus_uvs.fits wwins J1544-2312_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J1544-2312_X_2017_01_21_pus_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 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338166 Jy ! Component: 100 - total flux cleaned = -0.000496967 Jy ! Component: 150 - total flux cleaned = -0.00072954 Jy ! Component: 200 - total flux cleaned = -0.000921905 Jy ! Component: 250 - total flux cleaned = -0.000921802 Jy ! Component: 300 - total flux cleaned = -0.00087306 Jy ! Component: 350 - total flux cleaned = -0.000849668 Jy ! Component: 400 - total flux cleaned = -0.000803799 Jy ! Component: 450 - total flux cleaned = -0.000759149 Jy ! Component: 500 - total flux cleaned = -0.000758806 Jy ! Component: 550 - total flux cleaned = -0.000737576 Jy ! Component: 600 - total flux cleaned = -0.000676119 Jy ! Component: 650 - total flux cleaned = -0.000655639 Jy ! Component: 700 - total flux cleaned = -0.000559284 Jy ! Component: 750 - total flux cleaned = -0.000521197 Jy ! Component: 800 - total flux cleaned = -0.000373789 Jy ! Component: 850 - total flux cleaned = -0.000302473 Jy ! Component: 900 - total flux cleaned = -0.000250193 Jy ! Component: 950 - total flux cleaned = -0.000198636 Jy ! Component: 1000 - total flux cleaned = -0.000147814 Jy ! Component: 1050 - total flux cleaned = -3.23502e-05 Jy ! Component: 1100 - total flux cleaned = 1.60162e-05 Jy ! Component: 1150 - total flux cleaned = 9.50024e-05 Jy ! Component: 1200 - total flux cleaned = 7.9539e-05 Jy ! Component: 1250 - total flux cleaned = 9.53382e-05 Jy ! Component: 1300 - total flux cleaned = 0.00011052 Jy ! Component: 1350 - total flux cleaned = 0.000124937 Jy ! Component: 1400 - total flux cleaned = 9.59475e-05 Jy ! Component: 1450 - total flux cleaned = 0.000138574 Jy ! Component: 1500 - total flux cleaned = 0.000124429 Jy ! Component: 1550 - total flux cleaned = 0.000152045 Jy ! Component: 1600 - total flux cleaned = 0.000111152 Jy ! Component: 1650 - total flux cleaned = 0.000124727 Jy ! Component: 1700 - total flux cleaned = 0.000111381 Jy ! Component: 1750 - total flux cleaned = 0.000111328 Jy ! Component: 1800 - total flux cleaned = 9.83319e-05 Jy ! Component: 1850 - total flux cleaned = 0.000123854 Jy ! Component: 1900 - total flux cleaned = 0.000111072 Jy ! Component: 1950 - total flux cleaned = 0.000110883 Jy ! Component: 2000 - total flux cleaned = 9.84579e-05 Jy ! Total flux subtracted in 2048 components = 9.83479e-05 Jy ! Clean residual min=-0.000635 max=0.000906 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.182416 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 212 components and 0.182416 Jy ![Exited script file: muppet] wmap "J1544-2312_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6491 x 1.641 at -4.301 degrees (North through East) ! Clean map min=-0.0018525 max=0.16409 Jy/beam ! Writing clean map to FITS file: J1544-2312_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.164089 invert ! Inverting map ! Your choice of large map pixels excluded 0.199% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220806 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.403695 0.403695 0.80739 1.61478 3.22956 6.45912 12.9182 25.8365 51.6729 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.164 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6491 x 1.641 at -4.301 degrees (North through East) ! Clean map min=-0.0018525 max=0.16409 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1544-2312_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:30:30 2019