! Started logfile: J1804-0747_X_2017_07_09_pus_uvs.log on Wed May 8 15:29:38 2019 obs J1804-0747_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1804-0747_X_2017_07_09_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.738857 visibilities/baseline/integration-bin. ! Found source: J1804-0747 ! ! 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 979 lines of history. ! ! Reading 69024 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 J1804-0747_X_2017_07_09_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 395 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 327 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 326 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 443 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 369 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 415 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 444 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 386 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 384 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 443 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 457 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 397 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002246Jy sigma=0.008108 ! Fit after self-cal, rms=0.962223Jy sigma=0.007794 ! 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 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6971 mas, bmaj=1.727 mas, bpa=1.119 degrees ! Estimated noise=610.049 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 = 0.0303291 Jy ! Component: 100 - total flux cleaned = 0.0369701 Jy ! Total flux subtracted in 100 components = 0.0369701 Jy ! Clean residual min=-0.001906 max=0.002110 Jy/beam ! Clean residual mean=-0.000014 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0369701 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0369701 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=0.081390Jy sigma=0.000632 ! Fit after self-cal, rms=0.079840Jy sigma=0.000619 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443129 Jy ! Component: 100 - total flux cleaned = 0.00635957 Jy ! Total flux subtracted in 100 components = 0.00635957 Jy ! Clean residual min=-0.001492 max=0.001782 Jy/beam ! Clean residual mean=-0.000008 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0433297 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0433297 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=0.079470Jy sigma=0.000616 ! Fit after self-cal, rms=0.079452Jy sigma=0.000616 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9216 mas, bmaj=2.23 mas, bpa=0.2715 degrees ! Estimated noise=352.728 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 = 0.00233438 Jy ! Component: 100 - total flux cleaned = 0.00351287 Jy ! Component: 150 - total flux cleaned = 0.00419722 Jy ! Component: 200 - total flux cleaned = 0.00460166 Jy ! Total flux subtracted in 200 components = 0.00460166 Jy ! Clean residual min=-0.001474 max=0.001985 Jy/beam ! Clean residual mean=-0.000006 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0479314 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 46 components and 0.0479314 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=0.079378Jy sigma=0.000616 ! Fit after self-cal, rms=0.079353Jy sigma=0.000616 ! Inverting map ! Your choice of large map pixels excluded 0.0672% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.10 KP 0.94 ! LA 0.96 MK 1.04 NL 1.14 OV 1.06 ! PT 0.91 SC 1.08 ! ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.14 KP 0.98 ! LA 0.95 MK 1.10 NL 1.10 OV 1.03 ! PT 1.12 SC 1.07 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.99 KP 0.94 ! LA 1.00 MK 0.98 NL 1.14 OV 1.07 ! PT 1.06 SC 1.14 ! ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 0.92 ! LA 1.03 MK 1.00 NL 1.21 OV 1.06 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 0.98 KP 1.00 ! LA 0.95 MK 1.09 NL 1.12 OV 0.97 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.03 KP 0.98 ! LA 1.00 MK 0.98 NL 1.08 OV 1.02 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.95 ! LA 0.98 MK 1.06 NL 1.09 OV 1.08 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.99 KP 0.98 ! LA 0.97 MK 1.04 NL 1.16 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.94 KP 0.91 ! LA 0.93 MK 0.95 NL 1.16 OV 1.01 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 10. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.96 KP 0.89 ! LA 0.94 MK 1.00 NL 1.10 OV 1.04 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 11. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.93 HN 0.88 KP 0.87 ! LA 0.99 MK 0.91 NL 1.06 OV 1.01 ! PT 0.99 SC 0.89 ! ! ! Correcting IF 12. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.83 HN 0.88 KP 0.87 ! LA 0.94 MK 0.95 NL 0.99 OV 0.91 ! PT 0.92 SC 0.88 ! ! ! Fit before self-cal, rms=0.079353Jy sigma=0.000616 ! Fit after self-cal, rms=0.078831Jy sigma=0.000615 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9243 mas, bmaj=2.234 mas, bpa=0.3986 degrees ! Estimated noise=356.557 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 = 0.000301763 Jy ! Component: 100 - total flux cleaned = 0.000337691 Jy ! Component: 150 - total flux cleaned = 0.000362762 Jy ! Component: 200 - total flux cleaned = 0.000386345 Jy ! Total flux subtracted in 200 components = 0.000386345 Jy ! Clean residual min=-0.001215 max=0.001490 Jy/beam ! Clean residual mean=-0.000004 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0483177 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.0483177 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=0.078829Jy sigma=0.000615 ! Fit after self-cal, rms=0.078843Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.078843Jy sigma=0.000615 ! Fit after self-cal, rms=0.079341Jy sigma=0.000614 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9232 mas, bmaj=2.237 mas, bpa=0.3232 degrees ! Estimated noise=356.935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021558 Jy ! Component: 100 - total flux cleaned = 0.000247107 Jy ! Component: 150 - total flux cleaned = 0.000258352 Jy ! Component: 200 - total flux cleaned = 0.000268467 Jy ! Total flux subtracted in 200 components = 0.000268467 Jy ! Clean residual min=-0.001070 max=0.001188 Jy/beam ! Clean residual mean=-0.000005 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0485862 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 50 components and 0.0485862 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=0.079340Jy sigma=0.000614 ! Fit after self-cal, rms=0.079376Jy sigma=0.000614 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 3.20068e-05 Jy ! Component: 100 - total flux cleaned = 6.4363e-05 Jy ! Component: 150 - total flux cleaned = 7.92814e-05 Jy ! Component: 200 - total flux cleaned = 9.75567e-05 Jy ! Total flux subtracted in 200 components = 9.75567e-05 Jy ! Clean residual min=-0.001096 max=0.001246 Jy/beam ! Clean residual mean=-0.000005 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0486837 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0486837 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=0.079376Jy sigma=0.000614 ! Fit after self-cal, rms=0.079376Jy sigma=0.000614 ! Inverting map ! Your choice of large map pixels excluded 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.079376Jy sigma=0.000614 ! Fit after self-cal, rms=0.080103Jy sigma=0.000614 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9201 mas, bmaj=2.233 mas, bpa=0.2379 degrees ! Estimated noise=357.886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189024 Jy ! Component: 100 - total flux cleaned = 0.000267789 Jy ! Component: 150 - total flux cleaned = 0.000282339 Jy ! Component: 200 - total flux cleaned = 0.000287751 Jy ! Total flux subtracted in 200 components = 0.000287751 Jy ! Clean residual min=-0.000935 max=0.001104 Jy/beam ! Clean residual mean=-0.000008 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0489715 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.0489715 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=0.080103Jy sigma=0.000614 ! Fit after self-cal, rms=0.080160Jy sigma=0.000613 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = -4.70933e-05 Jy ! Component: 100 - total flux cleaned = -4.01359e-05 Jy ! Component: 150 - total flux cleaned = -3.35066e-05 Jy ! Component: 200 - total flux cleaned = -2.72206e-05 Jy ! Total flux subtracted in 200 components = -2.72206e-05 Jy ! Clean residual min=-0.000932 max=0.001135 Jy/beam ! Clean residual mean=-0.000008 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0489443 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.0489443 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=0.080159Jy sigma=0.000613 ! Fit after self-cal, rms=0.080157Jy sigma=0.000613 ! Inverting map ! Your choice of large map pixels excluded 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.080157Jy sigma=0.000613 ! Fit after self-cal, rms=0.080705Jy sigma=0.000613 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.289 mas, bmaj=3.879 mas, bpa=2.969 degrees ! Estimated noise=445.063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042377 Jy ! Component: 100 - total flux cleaned = 0.000520545 Jy ! Component: 150 - total flux cleaned = 0.000536921 Jy ! Component: 200 - total flux cleaned = 0.000552131 Jy ! Total flux subtracted in 200 components = 0.000552131 Jy ! Clean residual min=-0.001289 max=0.001431 Jy/beam ! Clean residual mean=-0.000015 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0494964 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 57 components and 0.0494964 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=0.080706Jy sigma=0.000613 ! Fit after self-cal, rms=0.080734Jy sigma=0.000613 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 9.76782e-05 Jy ! Component: 100 - total flux cleaned = 0.000111694 Jy ! Component: 150 - total flux cleaned = 0.000129787 Jy ! Component: 200 - total flux cleaned = 0.000140406 Jy ! Total flux subtracted in 200 components = 0.000140406 Jy ! Clean residual min=-0.001315 max=0.001472 Jy/beam ! Clean residual mean=-0.000015 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0496368 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 57 components and 0.0496368 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=0.080734Jy sigma=0.000613 ! Fit after self-cal, rms=0.080738Jy sigma=0.000613 ! Inverting map ! Your choice of large map pixels excluded 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9177 mas, bmaj=2.229 mas, bpa=0.2109 degrees ! Estimated noise=358.503 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9177 x 2.229 at 0.2109 degrees (North through East) ! Clean map min=-0.0009138 max=0.042633 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 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6926 mas, bmaj=1.722 mas, bpa=1.115 degrees ! Estimated noise=618.836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327586 Jy ! Component: 100 - total flux cleaned = 0.0400868 Jy ! Component: 150 - total flux cleaned = 0.0431425 Jy ! Component: 200 - total flux cleaned = 0.0449844 Jy ! Total flux subtracted in 200 components = 0.0449844 Jy ! Clean residual min=-0.001446 max=0.001590 Jy/beam ! Clean residual mean=-0.000009 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0449844 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0449844 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9177 mas, bmaj=2.229 mas, bpa=0.2109 degrees ! Estimated noise=358.503 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 = 0.00204153 Jy ! Component: 100 - total flux cleaned = 0.00304038 Jy ! Component: 150 - total flux cleaned = 0.00359817 Jy ! Component: 200 - total flux cleaned = 0.00391865 Jy ! Total flux subtracted in 200 components = 0.00391865 Jy ! Clean residual min=-0.000995 max=0.001167 Jy/beam ! Clean residual mean=-0.000008 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0489031 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.0489031 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.289 mas, bmaj=3.879 mas, bpa=2.969 degrees ! Estimated noise=445.063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487835 Jy ! Component: 100 - total flux cleaned = 0.000607375 Jy ! Component: 150 - total flux cleaned = 0.00063296 Jy ! Component: 200 - total flux cleaned = 0.000650642 Jy ! Total flux subtracted in 200 components = 0.000650642 Jy ! Clean residual min=-0.001347 max=0.001509 Jy/beam ! Clean residual mean=-0.000015 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0495537 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 = 2.22934e-05 Jy ! Component: 100 - total flux cleaned = 4.3428e-05 Jy ! Component: 150 - total flux cleaned = 6.33677e-05 Jy ! Component: 200 - total flux cleaned = 7.76627e-05 Jy ! Total flux subtracted in 200 components = 7.76627e-05 Jy ! Clean residual min=-0.001342 max=0.001494 Jy/beam ! Clean residual mean=-0.000015 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0496314 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.0496314 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9177 mas, bmaj=2.229 mas, bpa=0.2109 degrees ! Estimated noise=358.503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214005 Jy ! Component: 100 - total flux cleaned = -0.000188632 Jy ! Component: 150 - total flux cleaned = -0.000183395 Jy ! Component: 200 - total flux cleaned = -0.000183472 Jy ! Total flux subtracted in 200 components = -0.000183472 Jy ! Clean residual min=-0.000961 max=0.001099 Jy/beam ! Clean residual mean=-0.000008 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0494479 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0494479 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=0.080739Jy sigma=0.000613 ! Fit after self-cal, rms=0.080737Jy sigma=0.000613 wmodel J1804-0747_X_2017_07_09_pus_map.mod ! Writing 42 model components to file: J1804-0747_X_2017_07_09_pus_map.mod wobs J1804-0747_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1804-0747_X_2017_07_09_pus_uvs.fits wwins J1804-0747_X_2017_07_09_pus_map.win ! wwins: Wrote 1 windows to J1804-0747_X_2017_07_09_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 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400555 Jy ! Component: 100 - total flux cleaned = 0.000418396 Jy ! Component: 150 - total flux cleaned = 0.000452543 Jy ! Component: 200 - total flux cleaned = 0.000516831 Jy ! Component: 250 - total flux cleaned = 0.000547819 Jy ! Component: 300 - total flux cleaned = 0.000517812 Jy ! Component: 350 - total flux cleaned = 0.0004885 Jy ! Component: 400 - total flux cleaned = 0.000446451 Jy ! Component: 450 - total flux cleaned = 0.00050162 Jy ! Component: 500 - total flux cleaned = 0.00047474 Jy ! Component: 550 - total flux cleaned = 0.000474579 Jy ! Component: 600 - total flux cleaned = 0.000436459 Jy ! Component: 650 - total flux cleaned = 0.000399189 Jy ! Component: 700 - total flux cleaned = 0.000350414 Jy ! Component: 750 - total flux cleaned = 0.000362518 Jy ! Component: 800 - total flux cleaned = 0.000338986 Jy ! Component: 850 - total flux cleaned = 0.000304454 Jy ! Component: 900 - total flux cleaned = 0.00027046 Jy ! Component: 950 - total flux cleaned = 0.000248303 Jy ! Component: 1000 - total flux cleaned = 0.000215564 Jy ! Component: 1050 - total flux cleaned = 0.000215477 Jy ! Component: 1100 - total flux cleaned = 0.000151315 Jy ! Component: 1150 - total flux cleaned = 8.86548e-05 Jy ! Component: 1200 - total flux cleaned = 4.74637e-05 Jy ! Component: 1250 - total flux cleaned = 1.69814e-05 Jy ! Component: 1300 - total flux cleaned = -1.33407e-05 Jy ! Component: 1350 - total flux cleaned = -5.32851e-05 Jy ! Component: 1400 - total flux cleaned = -0.000112269 Jy ! Component: 1450 - total flux cleaned = -0.000102666 Jy ! Component: 1500 - total flux cleaned = -0.000160401 Jy ! Component: 1550 - total flux cleaned = -0.000198281 Jy ! Component: 1600 - total flux cleaned = -0.000245055 Jy ! Component: 1650 - total flux cleaned = -0.000272854 Jy ! Component: 1700 - total flux cleaned = -0.000291127 Jy ! Component: 1750 - total flux cleaned = -0.000300281 Jy ! Component: 1800 - total flux cleaned = -0.000345292 Jy ! Component: 1850 - total flux cleaned = -0.000380787 Jy ! Component: 1900 - total flux cleaned = -0.0004335 Jy ! Component: 1950 - total flux cleaned = -0.000450842 Jy ! Component: 2000 - total flux cleaned = -0.000511227 Jy ! Total flux subtracted in 2048 components = -0.000579571 Jy ! Clean residual min=-0.000466 max=0.000461 Jy/beam ! Clean residual mean=-0.000007 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0488683 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 199 components and 0.0488684 Jy ![Exited script file: muppet] wmap "J1804-0747_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9177 x 2.229 at 0.2109 degrees (North through East) ! Clean map min=-0.00092528 max=0.042561 Jy/beam ! Writing clean map to FITS file: J1804-0747_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0425609 invert ! Inverting map ! Your choice of large map pixels excluded 0.0677% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169753 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19655 1.19655 2.39309 4.78618 9.57236 19.1447 38.2895 76.5789 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9177 x 2.229 at 0.2109 degrees (North through East) ! Clean map min=-0.00092528 max=0.042561 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 J1804-0747_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:29:41 2019