! Started logfile: J0522-1627_X_2017_03_27_pus_uvs.log on Sat Apr 27 21:58:51 2019 obs J0522-1627_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0522-1627_X_2017_03_27_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.959621 visibilities/baseline/integration-bin. ! Found source: J0522-1627 ! ! 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 42492 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 J0522-1627_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.914951Jy sigma=0.007412 ! Fit after self-cal, rms=0.907173Jy sigma=0.007359 ! 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 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6237 mas, bmaj=1.636 mas, bpa=-1.068 degrees ! Estimated noise=850.334 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 = 0.0689881 Jy ! Component: 100 - total flux cleaned = 0.093463 Jy ! Total flux subtracted in 100 components = 0.093463 Jy ! Clean residual min=-0.003544 max=0.011462 Jy/beam ! Clean residual mean=0.000031 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.093463 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.093463 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=0.089194Jy sigma=0.000671 ! Fit after self-cal, rms=0.089142Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135853 Jy ! Component: 100 - total flux cleaned = 0.0206912 Jy ! Total flux subtracted in 100 components = 0.0206912 Jy ! Clean residual min=-0.002452 max=0.003420 Jy/beam ! Clean residual mean=0.000013 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.114154 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.114154 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=0.086761Jy sigma=0.000649 ! Fit after self-cal, rms=0.086743Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045188 Jy ! Component: 100 - total flux cleaned = 0.00691241 Jy ! Total flux subtracted in 100 components = 0.00691241 Jy ! Clean residual min=-0.002433 max=0.002126 Jy/beam ! Clean residual mean=0.000008 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.121067 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 17 components and 0.121067 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=0.086530Jy sigma=0.000647 ! Fit after self-cal, rms=0.086529Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8178 mas, bmaj=2.006 mas, bpa=-0.3462 degrees ! Estimated noise=429.049 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00088141 Jy ! Component: 100 - total flux cleaned = 0.000833577 Jy ! Component: 150 - total flux cleaned = 0.000810628 Jy ! Component: 200 - total flux cleaned = 0.000767399 Jy ! Total flux subtracted in 200 components = 0.000767399 Jy ! Clean residual min=-0.001640 max=0.001677 Jy/beam ! Clean residual mean=0.000008 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.121834 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.121834 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=0.086513Jy sigma=0.000647 ! Fit after self-cal, rms=0.086513Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.95 FD 0.96 HN 1.03 KP 0.98 ! LA 1.00 MK 0.98 NL 0.97 OV 1.03 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.98 KP 0.99 ! LA 1.02 MK 0.97 NL 0.95 OV 1.03 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.01 KP 0.95 ! LA 1.00 MK 0.99 NL 0.95 OV 0.98 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.15 KP 0.97 ! LA 1.02 MK 1.04 NL 0.99 OV 1.03 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.97 KP 0.97 ! LA 1.02 MK 0.97 NL 0.98 OV 1.01 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.02 KP 0.98 ! LA 0.99 MK 0.95 NL 0.98 OV 1.02 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.00 KP 0.93 ! LA 1.05 MK 1.13 NL 0.97 OV 1.02 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.02 KP 0.96 ! LA 1.02 MK 1.01 NL 0.96 OV 1.02 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.05 KP 0.99 ! LA 0.98 MK 0.98 NL 0.98 OV 0.97 ! PT 1.06 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.08 KP 0.89 ! LA 1.03 MK 1.00 NL 0.83 OV 1.10 ! PT 1.07 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.07 KP 1.00 ! LA 1.09 MK 1.09 NL 0.93 OV 1.16 ! PT 1.22 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.01 KP 1.01 ! LA 1.01 MK 0.83 NL 0.92 OV 1.12 ! PT 1.07 SC 1.02 ! ! ! Fit before self-cal, rms=0.086513Jy sigma=0.000647 ! Fit after self-cal, rms=0.086113Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8171 mas, bmaj=1.998 mas, bpa=-0.3164 degrees ! Estimated noise=427.359 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 = 0.000260103 Jy ! Component: 100 - total flux cleaned = 0.000262222 Jy ! Component: 150 - total flux cleaned = 0.000263912 Jy ! Component: 200 - total flux cleaned = 0.000225758 Jy ! Total flux subtracted in 200 components = 0.000225758 Jy ! Clean residual min=-0.001260 max=0.001506 Jy/beam ! Clean residual mean=-0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.12206 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.12206 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=0.086100Jy sigma=0.000644 ! Fit after self-cal, rms=0.086106Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.086106Jy sigma=0.000644 ! Fit after self-cal, rms=0.087501Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8158 mas, bmaj=1.997 mas, bpa=-0.2798 degrees ! Estimated noise=427.575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00033847 Jy ! Component: 100 - total flux cleaned = 0.000356331 Jy ! Component: 150 - total flux cleaned = 0.000356965 Jy ! Component: 200 - total flux cleaned = 0.00035695 Jy ! Total flux subtracted in 200 components = 0.00035695 Jy ! Clean residual min=-0.001123 max=0.001441 Jy/beam ! Clean residual mean=-0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.122417 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.122417 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=0.087493Jy sigma=0.000643 ! Fit after self-cal, rms=0.087518Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 (-0.6, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000814662 Jy ! Component: 100 - total flux cleaned = 0.000905214 Jy ! Component: 150 - total flux cleaned = 0.0010032 Jy ! Component: 200 - total flux cleaned = 0.00108439 Jy ! Total flux subtracted in 200 components = 0.00108439 Jy ! Clean residual min=-0.001012 max=0.001276 Jy/beam ! Clean residual mean=-0.000003 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.123501 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.123501 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=0.087492Jy sigma=0.000642 ! Fit after self-cal, rms=0.087491Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-6.4, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835587 Jy ! Component: 100 - total flux cleaned = 0.000959326 Jy ! Component: 150 - total flux cleaned = 0.000921291 Jy ! Component: 200 - total flux cleaned = 0.000866937 Jy ! Total flux subtracted in 200 components = 0.000866937 Jy ! Clean residual min=-0.001013 max=0.001077 Jy/beam ! Clean residual mean=-0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.124368 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.124368 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=0.087473Jy sigma=0.000642 ! Fit after self-cal, rms=0.087473Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.087473Jy sigma=0.000642 ! Fit after self-cal, rms=0.088119Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8147 mas, bmaj=1.988 mas, bpa=-0.4568 degrees ! Estimated noise=426.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000267015 Jy ! Component: 100 - total flux cleaned = 0.000363622 Jy ! Component: 150 - total flux cleaned = 0.000413335 Jy ! Component: 200 - total flux cleaned = 0.000428591 Jy ! Total flux subtracted in 200 components = 0.000428591 Jy ! Clean residual min=-0.000882 max=0.001007 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.124797 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.124797 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=0.088110Jy sigma=0.000641 ! Fit after self-cal, rms=0.088125Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 6.85197e-05 Jy ! Component: 100 - total flux cleaned = 5.42423e-05 Jy ! Component: 150 - total flux cleaned = 2.7613e-05 Jy ! Component: 200 - total flux cleaned = 1.51682e-05 Jy ! Total flux subtracted in 200 components = 1.51682e-05 Jy ! Clean residual min=-0.000871 max=0.000992 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.124812 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.124812 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=0.088121Jy sigma=0.000641 ! Fit after self-cal, rms=0.088121Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.088121Jy sigma=0.000641 ! Fit after self-cal, rms=0.088096Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.152 mas, bmaj=4.243 mas, bpa=3.282 degrees ! Estimated noise=559.007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122654 Jy ! Component: 100 - total flux cleaned = 0.000178357 Jy ! Component: 150 - total flux cleaned = 0.00022898 Jy ! Component: 200 - total flux cleaned = 0.000266026 Jy ! Total flux subtracted in 200 components = 0.000266026 Jy ! Clean residual min=-0.001059 max=0.001227 Jy/beam ! Clean residual mean=-0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.125078 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.125078 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=0.088095Jy sigma=0.000641 ! Fit after self-cal, rms=0.088094Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 5.90948e-05 Jy ! Component: 100 - total flux cleaned = 9.30035e-05 Jy ! Component: 150 - total flux cleaned = 0.000132187 Jy ! Component: 200 - total flux cleaned = 0.000153519 Jy ! Total flux subtracted in 200 components = 0.000153519 Jy ! Clean residual min=-0.001062 max=0.001207 Jy/beam ! Clean residual mean=-0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.125231 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.125231 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=0.088094Jy sigma=0.000641 ! Fit after self-cal, rms=0.088094Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8141 mas, bmaj=1.986 mas, bpa=-0.5409 degrees ! Estimated noise=425.85 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8141 x 1.986 at -0.5409 degrees (North through East) ! Clean map min=-0.00077961 max=0.09433 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 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6229 mas, bmaj=1.624 mas, bpa=-1.462 degrees ! Estimated noise=836.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0680938 Jy ! Component: 100 - total flux cleaned = 0.0944372 Jy ! Component: 150 - total flux cleaned = 0.108025 Jy ! Component: 200 - total flux cleaned = 0.11523 Jy ! Total flux subtracted in 200 components = 0.11523 Jy ! Clean residual min=-0.002079 max=0.003542 Jy/beam ! Clean residual mean=0.000007 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.11523 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.11523 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8141 mas, bmaj=1.986 mas, bpa=-0.5409 degrees ! Estimated noise=425.85 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 = 0.00461197 Jy ! Component: 100 - total flux cleaned = 0.0069671 Jy ! Component: 150 - total flux cleaned = 0.00845387 Jy ! Component: 200 - total flux cleaned = 0.0092056 Jy ! Total flux subtracted in 200 components = 0.0092056 Jy ! Clean residual min=-0.000946 max=0.001144 Jy/beam ! Clean residual mean=-0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.124436 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.124436 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.152 mas, bmaj=4.243 mas, bpa=3.282 degrees ! Estimated noise=559.007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321467 Jy ! Component: 100 - total flux cleaned = 0.00046042 Jy ! Component: 150 - total flux cleaned = 0.000607089 Jy ! Component: 200 - total flux cleaned = 0.000724664 Jy ! Total flux subtracted in 200 components = 0.000724664 Jy ! Clean residual min=-0.001049 max=0.001260 Jy/beam ! Clean residual mean=-0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.12516 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 = 6.12052e-05 Jy ! Component: 100 - total flux cleaned = 9.27647e-05 Jy ! Component: 150 - total flux cleaned = 0.000121152 Jy ! Component: 200 - total flux cleaned = 0.000121073 Jy ! Total flux subtracted in 200 components = 0.000121073 Jy ! Clean residual min=-0.001051 max=0.001231 Jy/beam ! Clean residual mean=-0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.125281 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 61 components and 0.125281 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8141 mas, bmaj=1.986 mas, bpa=-0.5409 degrees ! Estimated noise=425.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261705 Jy ! Component: 100 - total flux cleaned = -0.000192971 Jy ! Component: 150 - total flux cleaned = -0.000172051 Jy ! Component: 200 - total flux cleaned = -0.000171209 Jy ! Total flux subtracted in 200 components = -0.000171209 Jy ! Clean residual min=-0.000916 max=0.000984 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.12511 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.12511 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=0.088101Jy sigma=0.000641 ! Fit after self-cal, rms=0.088102Jy sigma=0.000641 wmodel J0522-1627_X_2017_03_27_pus_map.mod ! Writing 74 model components to file: J0522-1627_X_2017_03_27_pus_map.mod wobs J0522-1627_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0522-1627_X_2017_03_27_pus_uvs.fits wwins J0522-1627_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J0522-1627_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 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364494 Jy ! Component: 100 - total flux cleaned = 0.000429876 Jy ! Component: 150 - total flux cleaned = 0.000461076 Jy ! Component: 200 - total flux cleaned = 0.000521782 Jy ! Component: 250 - total flux cleaned = 0.000565644 Jy ! Component: 300 - total flux cleaned = 0.000608306 Jy ! Component: 350 - total flux cleaned = 0.000622153 Jy ! Component: 400 - total flux cleaned = 0.000649442 Jy ! Component: 450 - total flux cleaned = 0.000676244 Jy ! Component: 500 - total flux cleaned = 0.000676288 Jy ! Component: 550 - total flux cleaned = 0.000715178 Jy ! Component: 600 - total flux cleaned = 0.000702145 Jy ! Component: 650 - total flux cleaned = 0.000739784 Jy ! Component: 700 - total flux cleaned = 0.000702548 Jy ! Component: 750 - total flux cleaned = 0.000727091 Jy ! Component: 800 - total flux cleaned = 0.000739128 Jy ! Component: 850 - total flux cleaned = 0.000750823 Jy ! Component: 900 - total flux cleaned = 0.000727378 Jy ! Component: 950 - total flux cleaned = 0.000727504 Jy ! Component: 1000 - total flux cleaned = 0.000681831 Jy ! Component: 1050 - total flux cleaned = 0.000704568 Jy ! Component: 1100 - total flux cleaned = 0.000693473 Jy ! Component: 1150 - total flux cleaned = 0.000693413 Jy ! Component: 1200 - total flux cleaned = 0.000671733 Jy ! Component: 1250 - total flux cleaned = 0.000682537 Jy ! Component: 1300 - total flux cleaned = 0.000672057 Jy ! Component: 1350 - total flux cleaned = 0.000672158 Jy ! Component: 1400 - total flux cleaned = 0.000693221 Jy ! Component: 1450 - total flux cleaned = 0.000713703 Jy ! Component: 1500 - total flux cleaned = 0.000713636 Jy ! Component: 1550 - total flux cleaned = 0.000713544 Jy ! Component: 1600 - total flux cleaned = 0.0006835 Jy ! Component: 1650 - total flux cleaned = 0.000703293 Jy ! Component: 1700 - total flux cleaned = 0.000703322 Jy ! Component: 1750 - total flux cleaned = 0.000674197 Jy ! Component: 1800 - total flux cleaned = 0.000654953 Jy ! Component: 1850 - total flux cleaned = 0.000645452 Jy ! Component: 1900 - total flux cleaned = 0.000626474 Jy ! Component: 1950 - total flux cleaned = 0.000617098 Jy ! Component: 2000 - total flux cleaned = 0.000579938 Jy ! Total flux subtracted in 2048 components = 0.000561435 Jy ! Clean residual min=-0.000494 max=0.000590 Jy/beam ! Clean residual mean=-0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.125671 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 230 components and 0.125672 Jy ![Exited script file: muppet] wmap "J0522-1627_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8141 x 1.986 at -0.5409 degrees (North through East) ! Clean map min=-0.00072094 max=0.093813 Jy/beam ! Writing clean map to FITS file: J0522-1627_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 0.0938127 invert ! Inverting map ! Your choice of large map pixels excluded 0.0612% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175525 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.561304 0.561304 1.12261 2.24522 4.49043 8.98087 17.9617 35.9235 71.8469 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.093 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8141 x 1.986 at -0.5409 degrees (North through East) ! Clean map min=-0.00072094 max=0.093813 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 J0522-1627_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 21:58:53 2019