! Started logfile: J0539-2839_X_2017_07_16_pus_uvs.log on Thu May 9 14:02:07 2019 obs J0539-2839_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0539-2839_X_2017_07_16_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.723077 visibilities/baseline/integration-bin. ! Found source: J0539-2839 ! ! 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 1200 lines of history. ! ! Reading 10152 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 J0539-2839_X_2017_07_16_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.652785Jy sigma=0.004433 ! Fit after self-cal, rms=0.628989Jy sigma=0.004245 ! 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 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6239 mas, bmaj=1.622 mas, bpa=-4.406 degrees ! Estimated noise=1528.85 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 = 0.277384 Jy ! Component: 100 - total flux cleaned = 0.381959 Jy ! Total flux subtracted in 100 components = 0.381959 Jy ! Clean residual min=-0.023350 max=0.049804 Jy/beam ! Clean residual mean=-0.000122 rms=0.007671 Jy/beam ! Combined flux in latest and established models = 0.381959 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.381959 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=0.167545Jy sigma=0.001125 ! Fit after self-cal, rms=0.167453Jy sigma=0.001124 ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.057447 Jy ! Component: 100 - total flux cleaned = 0.0897994 Jy ! Total flux subtracted in 100 components = 0.0897994 Jy ! Clean residual min=-0.015971 max=0.027964 Jy/beam ! Clean residual mean=-0.000031 rms=0.005077 Jy/beam ! Combined flux in latest and established models = 0.471759 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.471759 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=0.137686Jy sigma=0.000861 ! Fit after self-cal, rms=0.137601Jy sigma=0.000861 ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7745 mas, bmaj=1.918 mas, bpa=-4.048 degrees ! Estimated noise=1037.1 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.045087 Jy ! Component: 100 - total flux cleaned = 0.0714349 Jy ! Component: 150 - total flux cleaned = 0.0885411 Jy ! Component: 200 - total flux cleaned = 0.100161 Jy ! Total flux subtracted in 200 components = 0.100161 Jy ! Clean residual min=-0.013076 max=0.023392 Jy/beam ! Clean residual mean=0.000031 rms=0.003972 Jy/beam ! Combined flux in latest and established models = 0.571919 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 59 components and 0.571919 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=0.122354Jy sigma=0.000725 ! Fit after self-cal, rms=0.120943Jy sigma=0.000713 ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 1.12 KP 0.93 ! LA 0.94 MK 1.00 NL 1.08 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.20 KP 1.00 ! LA 0.93 MK 1.01 NL 1.10 OV 0.99 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.30 KP 0.92 ! LA 0.96 MK 1.00 NL 1.10 OV 0.98 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.20 KP 0.94 ! LA 0.95 MK 1.00 NL 1.07 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.07 KP 0.93 ! LA 0.95 MK 1.04 NL 1.12 OV 0.97 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00* HN 1.20 KP 0.95 ! LA 0.96 MK 1.02 NL 1.07 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.13 KP 0.96 ! LA 0.95 MK 1.02 NL 1.11 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.11 KP 0.94 ! LA 0.94 MK 0.98 NL 1.10 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.17 KP 0.96 ! LA 0.96 MK 0.98 NL 1.08 OV 0.99 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.16 KP 0.95 ! LA 0.97 MK 1.02 NL 1.08 OV 1.00 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.13 KP 0.92 ! LA 0.95 MK 1.02 NL 1.08 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.23 KP 1.00 ! LA 0.94 MK 1.00 NL 1.08 OV 1.00 ! PT 1.04 SC 1.06 ! ! ! Fit before self-cal, rms=0.120943Jy sigma=0.000713 ! Fit after self-cal, rms=0.121399Jy sigma=0.000676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7797 mas, bmaj=1.919 mas, bpa=-3.549 degrees ! Estimated noise=1030.83 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 = -0.0011996 Jy ! Component: 100 - total flux cleaned = -0.00135828 Jy ! Component: 150 - total flux cleaned = -0.00163712 Jy ! Component: 200 - total flux cleaned = -0.00176489 Jy ! Total flux subtracted in 200 components = -0.00176489 Jy ! Clean residual min=-0.009509 max=0.012197 Jy/beam ! Clean residual mean=0.000032 rms=0.002403 Jy/beam ! Combined flux in latest and established models = 0.570154 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.570154 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=0.121005Jy sigma=0.000673 ! Fit after self-cal, rms=0.121093Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.121093Jy sigma=0.000673 ! Fit after self-cal, rms=0.119464Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7805 mas, bmaj=1.92 mas, bpa=-3.58 degrees ! Estimated noise=1032.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000721713 Jy ! Component: 100 - total flux cleaned = 0.00139421 Jy ! Component: 150 - total flux cleaned = 0.00146613 Jy ! Component: 200 - total flux cleaned = 0.00153342 Jy ! Total flux subtracted in 200 components = 0.00153342 Jy ! Clean residual min=-0.005171 max=0.004731 Jy/beam ! Clean residual mean=0.000022 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.571688 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.571688 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=0.119345Jy sigma=0.000642 ! Fit after self-cal, rms=0.119388Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000212156 Jy ! Component: 100 - total flux cleaned = 0.000272993 Jy ! Component: 150 - total flux cleaned = 0.000329669 Jy ! Component: 200 - total flux cleaned = 0.000330679 Jy ! Total flux subtracted in 200 components = 0.000330679 Jy ! Clean residual min=-0.005035 max=0.004801 Jy/beam ! Clean residual mean=0.000022 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.572019 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.572019 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=0.119327Jy sigma=0.000641 ! Fit after self-cal, rms=0.119325Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.119325Jy sigma=0.000641 ! Fit after self-cal, rms=0.120688Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.78 mas, bmaj=1.918 mas, bpa=-3.533 degrees ! Estimated noise=1030.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903333 Jy ! Component: 100 - total flux cleaned = 0.00097432 Jy ! Component: 150 - total flux cleaned = 0.000914244 Jy ! Component: 200 - total flux cleaned = 0.000973004 Jy ! Total flux subtracted in 200 components = 0.000973004 Jy ! Clean residual min=-0.003691 max=0.004423 Jy/beam ! Clean residual mean=0.000007 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.572991 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.572991 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=0.120599Jy sigma=0.000638 ! Fit after self-cal, rms=0.120618Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (4, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383645 Jy ! Component: 100 - total flux cleaned = 0.00374866 Jy ! Component: 150 - total flux cleaned = 0.00374445 Jy ! Component: 200 - total flux cleaned = 0.00380704 Jy ! Total flux subtracted in 200 components = 0.00380704 Jy ! Clean residual min=-0.003282 max=0.003038 Jy/beam ! Clean residual mean=0.000017 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.576798 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 0.576799 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=0.120459Jy sigma=0.000636 ! Fit after self-cal, rms=0.120449Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.120449Jy sigma=0.000636 ! Fit after self-cal, rms=0.120284Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.223 mas, bmaj=5.499 mas, bpa=-1.468 degrees ! Estimated noise=1341.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149499 Jy ! Component: 100 - total flux cleaned = 0.00158835 Jy ! Component: 150 - total flux cleaned = 0.00166298 Jy ! Component: 200 - total flux cleaned = 0.00163248 Jy ! Total flux subtracted in 200 components = 0.00163248 Jy ! Clean residual min=-0.002944 max=0.003010 Jy/beam ! Clean residual mean=0.000026 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.578431 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 124 components and 0.578431 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=0.120267Jy sigma=0.000636 ! Fit after self-cal, rms=0.120264Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.0003101 Jy ! Component: 100 - total flux cleaned = 0.000281586 Jy ! Component: 150 - total flux cleaned = 0.000282094 Jy ! Component: 200 - total flux cleaned = 0.000281336 Jy ! Total flux subtracted in 200 components = 0.000281336 Jy ! Clean residual min=-0.002892 max=0.002945 Jy/beam ! Clean residual mean=0.000027 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.578712 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 126 components and 0.578712 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=0.120255Jy sigma=0.000636 ! Fit after self-cal, rms=0.120253Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7797 mas, bmaj=1.916 mas, bpa=-3.509 degrees ! Estimated noise=1028.42 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7797 x 1.916 at -3.509 degrees (North through East) ! Clean map min=-0.0026583 max=0.38282 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 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6259 mas, bmaj=1.613 mas, bpa=-3.817 degrees ! Estimated noise=1536.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.279081 Jy ! Component: 100 - total flux cleaned = 0.382964 Jy ! Component: 150 - total flux cleaned = 0.439456 Jy ! Component: 200 - total flux cleaned = 0.474252 Jy ! Total flux subtracted in 200 components = 0.474252 Jy ! Clean residual min=-0.008990 max=0.018937 Jy/beam ! Clean residual mean=-0.000071 rms=0.003225 Jy/beam ! Combined flux in latest and established models = 0.474252 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.474252 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7797 mas, bmaj=1.916 mas, bpa=-3.509 degrees ! Estimated noise=1028.42 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 = 0.0366417 Jy ! Component: 100 - total flux cleaned = 0.0576455 Jy ! Component: 150 - total flux cleaned = 0.070622 Jy ! Component: 200 - total flux cleaned = 0.079134 Jy ! Total flux subtracted in 200 components = 0.079134 Jy ! Clean residual min=-0.003805 max=0.005372 Jy/beam ! Clean residual mean=-0.000038 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.553386 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 67 components and 0.553387 Jy ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063213 Jy ! Component: 100 - total flux cleaned = 0.0110792 Jy ! Component: 150 - total flux cleaned = 0.0147506 Jy ! Component: 200 - total flux cleaned = 0.0176188 Jy ! Total flux subtracted in 200 components = 0.0176188 Jy ! Clean residual min=-0.002785 max=0.002890 Jy/beam ! Clean residual mean=-0.000005 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.571005 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.571005 Jy ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.223 mas, bmaj=5.499 mas, bpa=-1.468 degrees ! Estimated noise=1341.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261892 Jy ! Component: 100 - total flux cleaned = 0.00346319 Jy ! Component: 150 - total flux cleaned = 0.00407145 Jy ! Component: 200 - total flux cleaned = 0.00455772 Jy ! Total flux subtracted in 200 components = 0.00455772 Jy ! Clean residual min=-0.002284 max=0.002689 Jy/beam ! Clean residual mean=0.000006 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.575563 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 = 0.000279314 Jy ! Component: 100 - total flux cleaned = 0.000424925 Jy ! Component: 150 - total flux cleaned = 0.000476156 Jy ! Component: 200 - total flux cleaned = 0.000498494 Jy ! Total flux subtracted in 200 components = 0.000498494 Jy ! Clean residual min=-0.002248 max=0.002795 Jy/beam ! Clean residual mean=0.000007 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.576061 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 117 components and 0.576062 Jy ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7797 mas, bmaj=1.916 mas, bpa=-3.509 degrees ! Estimated noise=1028.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000569142 Jy ! Component: 100 - total flux cleaned = -0.000757151 Jy ! Component: 150 - total flux cleaned = -0.000811447 Jy ! Component: 200 - total flux cleaned = -0.000860019 Jy ! Total flux subtracted in 200 components = -0.000860019 Jy ! Clean residual min=-0.002531 max=0.002910 Jy/beam ! Clean residual mean=-0.000001 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.575202 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 0.575202 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=0.120147Jy sigma=0.000635 ! Fit after self-cal, rms=0.120121Jy sigma=0.000635 wmodel J0539-2839_X_2017_07_16_pus_map.mod ! Writing 135 model components to file: J0539-2839_X_2017_07_16_pus_map.mod wobs J0539-2839_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0539-2839_X_2017_07_16_pus_uvs.fits wwins J0539-2839_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J0539-2839_X_2017_07_16_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 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275941 Jy ! Component: 100 - total flux cleaned = -2.2642e-05 Jy ! Component: 150 - total flux cleaned = -0.000303241 Jy ! Component: 200 - total flux cleaned = -0.000380131 Jy ! Component: 250 - total flux cleaned = -0.000489491 Jy ! Component: 300 - total flux cleaned = -0.000489859 Jy ! Component: 350 - total flux cleaned = -0.000525155 Jy ! Component: 400 - total flux cleaned = -0.000690709 Jy ! Component: 450 - total flux cleaned = -0.00081922 Jy ! Component: 500 - total flux cleaned = -0.000882099 Jy ! Component: 550 - total flux cleaned = -0.00103629 Jy ! Component: 600 - total flux cleaned = -0.00112694 Jy ! Component: 650 - total flux cleaned = -0.00124535 Jy ! Component: 700 - total flux cleaned = -0.00118656 Jy ! Component: 750 - total flux cleaned = -0.0011294 Jy ! Component: 800 - total flux cleaned = -0.00107353 Jy ! Component: 850 - total flux cleaned = -0.00104597 Jy ! Component: 900 - total flux cleaned = -0.00101855 Jy ! Component: 950 - total flux cleaned = -0.00093835 Jy ! Component: 1000 - total flux cleaned = -0.000964844 Jy ! Component: 1050 - total flux cleaned = -0.0010168 Jy ! Component: 1100 - total flux cleaned = -0.00101691 Jy ! Component: 1150 - total flux cleaned = -0.00104192 Jy ! Component: 1200 - total flux cleaned = -0.0010671 Jy ! Component: 1250 - total flux cleaned = -0.001165 Jy ! Component: 1300 - total flux cleaned = -0.00118905 Jy ! Component: 1350 - total flux cleaned = -0.00118882 Jy ! Component: 1400 - total flux cleaned = -0.00123611 Jy ! Component: 1450 - total flux cleaned = -0.0012826 Jy ! Component: 1500 - total flux cleaned = -0.00126001 Jy ! Component: 1550 - total flux cleaned = -0.00130538 Jy ! Component: 1600 - total flux cleaned = -0.00132741 Jy ! Component: 1650 - total flux cleaned = -0.00132735 Jy ! Component: 1700 - total flux cleaned = -0.00132753 Jy ! Component: 1750 - total flux cleaned = -0.00130606 Jy ! Component: 1800 - total flux cleaned = -0.00139197 Jy ! Component: 1850 - total flux cleaned = -0.00141327 Jy ! Component: 1900 - total flux cleaned = -0.00149764 Jy ! Component: 1950 - total flux cleaned = -0.00151863 Jy ! Component: 2000 - total flux cleaned = -0.0016417 Jy ! Total flux subtracted in 2048 components = -0.00170273 Jy ! Clean residual min=-0.001146 max=0.001116 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.573499 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 272 components and 0.573499 Jy ![Exited script file: muppet] wmap "J0539-2839_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7797 x 1.916 at -3.509 degrees (North through East) ! Clean map min=-0.0026445 max=0.38444 Jy/beam ! Writing clean map to FITS file: J0539-2839_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.384439 invert ! Inverting map ! Your choice of large map pixels excluded 0.236% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00037835 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.295249 0.295249 0.590497 1.18099 2.36199 4.72398 9.44796 18.8959 37.7918 75.5837 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.384 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7797 x 1.916 at -3.509 degrees (North through East) ! Clean map min=-0.0026445 max=0.38444 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 J0539-2839_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:02:08 2019