! Started logfile: J1607-3331_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:05:47 2019 obs J1607-3331_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1607-3331_X_2017_03_27_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.556944 visibilities/baseline/integration-bin. ! Found source: J1607-3331 ! ! 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 1844 lines of history. ! ! Reading 4812 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 J1607-3331_X_2017_03_27_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.935013Jy sigma=0.006771 ! Fit after self-cal, rms=0.894320Jy sigma=0.006531 ! 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 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6394 mas, bmaj=1.964 mas, bpa=1.32 degrees ! Estimated noise=2031.26 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 = 0.0774408 Jy ! Component: 100 - total flux cleaned = 0.101956 Jy ! Total flux subtracted in 100 components = 0.101956 Jy ! Clean residual min=-0.006170 max=0.012038 Jy/beam ! Clean residual mean=-0.000005 rms=0.002167 Jy/beam ! Combined flux in latest and established models = 0.101956 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.101956 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=0.101775Jy sigma=0.000662 ! Fit after self-cal, rms=0.101592Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.4, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133116 Jy ! Component: 100 - total flux cleaned = 0.0207706 Jy ! Total flux subtracted in 100 components = 0.0207706 Jy ! Clean residual min=-0.005092 max=0.006343 Jy/beam ! Clean residual mean=-0.000022 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.122727 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.122727 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=0.099446Jy sigma=0.000644 ! Fit after self-cal, rms=0.099390Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.291% 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 0.291% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8595 mas, bmaj=2.505 mas, bpa=0.6769 degrees ! Estimated noise=1430.09 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 = 0.00514676 Jy ! Component: 100 - total flux cleaned = 0.00629026 Jy ! Component: 150 - total flux cleaned = 0.00648748 Jy ! Component: 200 - total flux cleaned = 0.00668575 Jy ! Total flux subtracted in 200 components = 0.00668575 Jy ! Clean residual min=-0.003153 max=0.003737 Jy/beam ! Clean residual mean=-0.000060 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.129412 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.129412 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=0.099137Jy sigma=0.000641 ! Fit after self-cal, rms=0.099130Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.291% 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.91 HN 1.00* KP 0.95 ! LA 1.01 MK 1.05 NL 1.03 OV 0.96 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00* KP 0.99 ! LA 0.96 MK 1.32 NL 1.04 OV 0.99 ! PT 1.04 SC 1.12 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.00* KP 0.96 ! LA 1.07 MK 1.00 NL 1.26 OV 0.95 ! PT 1.05 SC 0.92 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 1.00* KP 0.91 ! LA 1.03 MK 0.97 NL 1.16 OV 0.91 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.94 HN 1.00* KP 1.05 ! LA 0.99 MK 0.95 NL 1.14 OV 0.99 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.92 HN 1.00* KP 0.96 ! LA 1.08 MK 1.09 NL 1.21 OV 0.94 ! PT 1.02 SC 1.40 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.89 HN 1.00* KP 0.96 ! LA 0.96 MK 0.93 NL 1.17 OV 0.98 ! PT 0.97 SC 1.27 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 1.00* KP 1.02 ! LA 1.03 MK 0.97 NL 1.03 OV 1.01 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.18 HN 1.00* KP 0.96 ! LA 0.96 MK 0.91 NL 0.80 OV 0.95 ! PT 1.03 SC 0.86 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 HN 1.00* KP 0.93 ! LA 1.09 MK 0.94 NL 1.06 OV 1.03 ! PT 1.00 SC 0.80 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00* KP 2.55 ! LA 0.99 MK 1.08 NL 1.17 OV 1.06 ! PT 1.17 SC 1.14 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.00* KP 1.00 ! LA 0.95 MK 0.98 NL 0.87 OV 1.12 ! PT 1.09 SC 0.90 ! ! ! Fit before self-cal, rms=0.099130Jy sigma=0.000641 ! Fit after self-cal, rms=0.106247Jy sigma=0.000632 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.86 mas, bmaj=2.497 mas, bpa=0.6986 degrees ! Estimated noise=1430.18 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 = -4.96216e-05 Jy ! Component: 100 - total flux cleaned = -1.68366e-05 Jy ! Component: 150 - total flux cleaned = 1.18868e-05 Jy ! Component: 200 - total flux cleaned = 6.48504e-05 Jy ! Total flux subtracted in 200 components = 6.48504e-05 Jy ! Clean residual min=-0.002766 max=0.002917 Jy/beam ! Clean residual mean=-0.000040 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.129477 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.129477 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=0.106227Jy sigma=0.000632 ! Fit after self-cal, rms=0.106605Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.293% 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=0.106605Jy sigma=0.000631 ! Fit after self-cal, rms=0.110024Jy sigma=0.000627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8616 mas, bmaj=2.495 mas, bpa=0.9549 degrees ! Estimated noise=1441.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492413 Jy ! Component: 100 - total flux cleaned = 0.000526373 Jy ! Component: 150 - total flux cleaned = 0.00057841 Jy ! Component: 200 - total flux cleaned = 0.00062543 Jy ! Total flux subtracted in 200 components = 0.00062543 Jy ! Clean residual min=-0.002670 max=0.002770 Jy/beam ! Clean residual mean=-0.000025 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.130103 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.130103 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=0.110004Jy sigma=0.000627 ! Fit after self-cal, rms=0.110072Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 = -3.07728e-05 Jy ! Component: 100 - total flux cleaned = -8.07622e-06 Jy ! Component: 150 - total flux cleaned = 3.37372e-05 Jy ! Component: 200 - total flux cleaned = 5.36461e-05 Jy ! Total flux subtracted in 200 components = 5.36461e-05 Jy ! Clean residual min=-0.002651 max=0.002721 Jy/beam ! Clean residual mean=-0.000026 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.130156 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.130156 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=0.110063Jy sigma=0.000627 ! Fit after self-cal, rms=0.110064Jy sigma=0.000627 ! Inverting map ! Your choice of large map pixels excluded 0.293% 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=0.110064Jy sigma=0.000627 ! Fit after self-cal, rms=0.111175Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8593 mas, bmaj=2.489 mas, bpa=1.113 degrees ! Estimated noise=1439.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101108 Jy ! Component: 100 - total flux cleaned = 7.74491e-05 Jy ! Component: 150 - total flux cleaned = 9.78898e-05 Jy ! Component: 200 - total flux cleaned = 9.82437e-05 Jy ! Total flux subtracted in 200 components = 9.82437e-05 Jy ! Clean residual min=-0.002679 max=0.002564 Jy/beam ! Clean residual mean=-0.000018 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.130255 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.130255 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=0.111164Jy sigma=0.000626 ! Fit after self-cal, rms=0.111208Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 = -9.01403e-06 Jy ! Component: 100 - total flux cleaned = 9.43141e-06 Jy ! Component: 150 - total flux cleaned = 9.91198e-06 Jy ! Component: 200 - total flux cleaned = 2.76101e-05 Jy ! Total flux subtracted in 200 components = 2.76101e-05 Jy ! Clean residual min=-0.002677 max=0.002548 Jy/beam ! Clean residual mean=-0.000019 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.130282 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.130282 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=0.111201Jy sigma=0.000626 ! Fit after self-cal, rms=0.111202Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.293% 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=0.111202Jy sigma=0.000626 ! Fit after self-cal, rms=0.111268Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.621 mas, bmaj=8.449 mas, bpa=13.83 degrees ! Estimated noise=1835.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158081 Jy ! Component: 100 - total flux cleaned = 0.000170248 Jy ! Component: 150 - total flux cleaned = 0.000181566 Jy ! Component: 200 - total flux cleaned = 0.000182587 Jy ! Total flux subtracted in 200 components = 0.000182587 Jy ! Clean residual min=-0.002469 max=0.002765 Jy/beam ! Clean residual mean=-0.000034 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.130465 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 58 components and 0.130465 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=0.111263Jy sigma=0.000626 ! Fit after self-cal, rms=0.111268Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 = -8.15996e-05 Jy ! Component: 100 - total flux cleaned = -7.13068e-05 Jy ! Component: 150 - total flux cleaned = -8.81912e-05 Jy ! Component: 200 - total flux cleaned = -9.57516e-05 Jy ! Total flux subtracted in 200 components = -9.57516e-05 Jy ! Clean residual min=-0.002452 max=0.002740 Jy/beam ! Clean residual mean=-0.000033 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.130369 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 59 components and 0.130369 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=0.111265Jy sigma=0.000626 ! Fit after self-cal, rms=0.111265Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8572 mas, bmaj=2.485 mas, bpa=1.272 degrees ! Estimated noise=1438.64 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8572 x 2.485 at 1.272 degrees (North through East) ! Clean map min=-0.0023117 max=0.10473 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 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.64 mas, bmaj=1.956 mas, bpa=1.964 degrees ! Estimated noise=2031.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0769592 Jy ! Component: 100 - total flux cleaned = 0.103951 Jy ! Component: 150 - total flux cleaned = 0.11758 Jy ! Component: 200 - total flux cleaned = 0.125062 Jy ! Total flux subtracted in 200 components = 0.125062 Jy ! Clean residual min=-0.004551 max=0.005042 Jy/beam ! Clean residual mean=-0.000010 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.125062 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.125062 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8572 mas, bmaj=2.485 mas, bpa=1.272 degrees ! Estimated noise=1438.64 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) ! Added new window around map position (1, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524441 Jy ! Component: 100 - total flux cleaned = 0.00708576 Jy ! Component: 150 - total flux cleaned = 0.00717064 Jy ! Component: 200 - total flux cleaned = 0.00711522 Jy ! Total flux subtracted in 200 components = 0.00711522 Jy ! Clean residual min=-0.002957 max=0.002714 Jy/beam ! Clean residual mean=-0.000025 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.132177 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.132177 Jy ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.621 mas, bmaj=8.449 mas, bpa=13.83 degrees ! Estimated noise=1835.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000806701 Jy ! Component: 100 - total flux cleaned = -0.00095878 Jy ! Component: 150 - total flux cleaned = -0.00112023 Jy ! Component: 200 - total flux cleaned = -0.00126193 Jy ! Total flux subtracted in 200 components = -0.00126193 Jy ! Clean residual min=-0.002638 max=0.002933 Jy/beam ! Clean residual mean=-0.000037 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.130915 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 = -9.85258e-05 Jy ! Component: 100 - total flux cleaned = -0.000190115 Jy ! Component: 150 - total flux cleaned = -0.000279322 Jy ! Component: 200 - total flux cleaned = -0.000365063 Jy ! Total flux subtracted in 200 components = -0.000365063 Jy ! Clean residual min=-0.002558 max=0.002867 Jy/beam ! Clean residual mean=-0.000035 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.13055 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.13055 Jy ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 0.293% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8572 mas, bmaj=2.485 mas, bpa=1.272 degrees ! Estimated noise=1438.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150716 Jy ! Component: 100 - total flux cleaned = 0.000243571 Jy ! Component: 150 - total flux cleaned = 0.00024226 Jy ! Component: 200 - total flux cleaned = 0.000242793 Jy ! Total flux subtracted in 200 components = 0.000242793 Jy ! Clean residual min=-0.002585 max=0.002692 Jy/beam ! Clean residual mean=-0.000021 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.130793 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.130793 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=0.111237Jy sigma=0.000626 ! Fit after self-cal, rms=0.111224Jy sigma=0.000626 wmodel J1607-3331_X_2017_03_27_pus_map.mod ! Writing 58 model components to file: J1607-3331_X_2017_03_27_pus_map.mod wobs J1607-3331_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1607-3331_X_2017_03_27_pus_uvs.fits wwins J1607-3331_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J1607-3331_X_2017_03_27_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 0.293% 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 = 0.000150947 Jy ! Component: 100 - total flux cleaned = 0.000151694 Jy ! Component: 150 - total flux cleaned = -6.22275e-05 Jy ! Component: 200 - total flux cleaned = -0.000386214 Jy ! Component: 250 - total flux cleaned = -0.00069707 Jy ! Component: 300 - total flux cleaned = -0.000921865 Jy ! Component: 350 - total flux cleaned = -0.000994365 Jy ! Component: 400 - total flux cleaned = -0.0011706 Jy ! Component: 450 - total flux cleaned = -0.00140973 Jy ! Component: 500 - total flux cleaned = -0.00167663 Jy ! Component: 550 - total flux cleaned = -0.00196822 Jy ! Component: 600 - total flux cleaned = -0.00218934 Jy ! Component: 650 - total flux cleaned = -0.00243536 Jy ! Component: 700 - total flux cleaned = -0.00258551 Jy ! Component: 750 - total flux cleaned = -0.00282064 Jy ! Component: 800 - total flux cleaned = -0.00293543 Jy ! Component: 850 - total flux cleaned = -0.00316135 Jy ! Component: 900 - total flux cleaned = -0.00335417 Jy ! Component: 950 - total flux cleaned = -0.00351562 Jy ! Component: 1000 - total flux cleaned = -0.00367439 Jy ! Component: 1050 - total flux cleaned = -0.00385583 Jy ! Component: 1100 - total flux cleaned = -0.00395727 Jy ! Component: 1150 - total flux cleaned = -0.00408144 Jy ! Component: 1200 - total flux cleaned = -0.00415418 Jy ! Component: 1250 - total flux cleaned = -0.00413035 Jy ! Component: 1300 - total flux cleaned = -0.00417794 Jy ! Component: 1350 - total flux cleaned = -0.00420117 Jy ! Component: 1400 - total flux cleaned = -0.00424682 Jy ! Component: 1450 - total flux cleaned = -0.00429234 Jy ! Component: 1500 - total flux cleaned = -0.00431472 Jy ! Component: 1550 - total flux cleaned = -0.00429267 Jy ! Component: 1600 - total flux cleaned = -0.00433591 Jy ! Component: 1650 - total flux cleaned = -0.0043574 Jy ! Component: 1700 - total flux cleaned = -0.00444142 Jy ! Component: 1750 - total flux cleaned = -0.00446168 Jy ! Component: 1800 - total flux cleaned = -0.00446145 Jy ! Component: 1850 - total flux cleaned = -0.00452198 Jy ! Component: 1900 - total flux cleaned = -0.00452193 Jy ! Component: 1950 - total flux cleaned = -0.00452219 Jy ! Component: 2000 - total flux cleaned = -0.00450274 Jy ! Total flux subtracted in 2048 components = -0.00454156 Jy ! Clean residual min=-0.001015 max=0.001206 Jy/beam ! Clean residual mean=-0.000011 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.126251 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 193 components and 0.126251 Jy ![Exited script file: muppet] wmap "J1607-3331_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.293% 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: 0.8572 x 2.485 at 1.272 degrees (North through East) ! Clean map min=-0.0021486 max=0.099117 Jy/beam ! Writing clean map to FITS file: J1607-3331_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0991169 invert ! Inverting map ! Your choice of large map pixels excluded 0.293% 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 0.000379946 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14999 1.14999 2.29999 4.59998 9.19996 18.3999 36.7998 73.5997 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.099 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8572 x 2.485 at 1.272 degrees (North through East) ! Clean map min=-0.0021486 max=0.099117 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 J1607-3331_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:05:48 2019