! Started logfile: J1811+1704_X_2017_05_01_pus_uvs.log on Wed May 1 20:00:55 2019 obs J1811+1704_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1811+1704_X_2017_05_01_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.852991 visibilities/baseline/integration-bin. ! Found source: J1811+1704 ! ! 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 863 lines of history. ! ! Reading 65868 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 J1811+1704_X_2017_05_01_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 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.857027Jy sigma=0.007812 ! Fit after self-cal, rms=0.844723Jy sigma=0.007709 ! 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 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7317 mas, bmaj=1.601 mas, bpa=-3.15 degrees ! Estimated noise=635.205 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 = 0.120053 Jy ! Component: 100 - total flux cleaned = 0.148388 Jy ! Total flux subtracted in 100 components = 0.148388 Jy ! Clean residual min=-0.008280 max=0.032224 Jy/beam ! Clean residual mean=0.000009 rms=0.002590 Jy/beam ! Combined flux in latest and established models = 0.148388 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.148388 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=0.095649Jy sigma=0.000806 ! Fit after self-cal, rms=0.095619Jy sigma=0.000806 ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (1.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272393 Jy ! Component: 100 - total flux cleaned = 0.040148 Jy ! Total flux subtracted in 100 components = 0.040148 Jy ! Clean residual min=-0.006124 max=0.014505 Jy/beam ! Clean residual mean=0.000001 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.188536 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.188536 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=0.086125Jy sigma=0.000713 ! Fit after self-cal, rms=0.084471Jy sigma=0.000697 ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127609 Jy ! Component: 100 - total flux cleaned = 0.0199291 Jy ! Total flux subtracted in 100 components = 0.0199291 Jy ! Clean residual min=-0.003642 max=0.006674 Jy/beam ! Clean residual mean=-0.000005 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.208465 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.208465 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=0.081978Jy sigma=0.000672 ! Fit after self-cal, rms=0.081644Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655064 Jy ! Component: 100 - total flux cleaned = 0.0104473 Jy ! Total flux subtracted in 100 components = 0.0104473 Jy ! Clean residual min=-0.002720 max=0.004768 Jy/beam ! Clean residual mean=-0.000007 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.218913 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.218913 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=0.080966Jy sigma=0.000662 ! Fit after self-cal, rms=0.080873Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (5.2, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490797 Jy ! Component: 100 - total flux cleaned = 0.00815639 Jy ! Total flux subtracted in 100 components = 0.00815639 Jy ! Clean residual min=-0.002215 max=0.002312 Jy/beam ! Clean residual mean=-0.000005 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.227069 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.227069 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=0.080488Jy sigma=0.000657 ! Fit after self-cal, rms=0.080455Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9036 mas, bmaj=1.892 mas, bpa=-2.478 degrees ! Estimated noise=306.306 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 = 0.00388359 Jy ! Component: 100 - total flux cleaned = 0.0063678 Jy ! Component: 150 - total flux cleaned = 0.00808401 Jy ! Component: 200 - total flux cleaned = 0.00939147 Jy ! Total flux subtracted in 200 components = 0.00939147 Jy ! Clean residual min=-0.001915 max=0.001732 Jy/beam ! Clean residual mean=-0.000006 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.236461 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 0.23646 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=0.080241Jy sigma=0.000654 ! Fit after self-cal, rms=0.080215Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.99 HN 1.02 KP 1.02 ! LA 0.95 MK 0.97 NL 0.97 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.00 ! LA 0.96 MK 0.98 NL 0.97 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.98 KP 1.02 ! LA 0.96 MK 0.99 NL 0.99 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.00 KP 1.01 ! LA 0.97 MK 0.99 NL 0.99 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.94 KP 1.03 ! LA 0.96 MK 1.03 NL 0.99 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 1.03 ! LA 0.96 MK 1.01 NL 1.00 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.03 KP 1.02 ! LA 0.98 MK 1.03 NL 0.98 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.98 KP 1.01 ! LA 0.96 MK 1.00 NL 1.00 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 1.03 ! LA 0.97 MK 0.99 NL 1.00 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 1.03 ! LA 0.99 MK 0.99 NL 1.00 OV 1.02 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.08 KP 1.07 ! LA 1.05 MK 1.05 NL 1.06 OV 1.06 ! PT 1.09 SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.96 KP 0.98 ! LA 0.96 MK 1.02 NL 1.01 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.080215Jy sigma=0.000654 ! Fit after self-cal, rms=0.079905Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9079 mas, bmaj=1.892 mas, bpa=-2.587 degrees ! Estimated noise=305.403 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 (3.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181842 Jy ! Component: 100 - total flux cleaned = 0.00219417 Jy ! Component: 150 - total flux cleaned = 0.00234668 Jy ! Component: 200 - total flux cleaned = 0.00253411 Jy ! Total flux subtracted in 200 components = 0.00253411 Jy ! Clean residual min=-0.001183 max=0.001200 Jy/beam ! Clean residual mean=-0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.238995 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 0.238995 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=0.079854Jy sigma=0.000650 ! Fit after self-cal, rms=0.079850Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.079850Jy sigma=0.000649 ! Fit after self-cal, rms=0.080414Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9084 mas, bmaj=1.89 mas, bpa=-2.496 degrees ! Estimated noise=305.797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928572 Jy ! Component: 100 - total flux cleaned = 0.0013675 Jy ! Component: 150 - total flux cleaned = 0.00152262 Jy ! Component: 200 - total flux cleaned = 0.0016552 Jy ! Total flux subtracted in 200 components = 0.0016552 Jy ! Clean residual min=-0.000828 max=0.000937 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.24065 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 104 components and 0.24065 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=0.080399Jy sigma=0.000648 ! Fit after self-cal, rms=0.080401Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (-2.8, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000810218 Jy ! Component: 100 - total flux cleaned = 0.00109043 Jy ! Component: 150 - total flux cleaned = 0.00118983 Jy ! Component: 200 - total flux cleaned = 0.00123507 Jy ! Total flux subtracted in 200 components = 0.00123507 Jy ! Clean residual min=-0.000777 max=0.000816 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.241885 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 131 components and 0.241885 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=0.080390Jy sigma=0.000648 ! Fit after self-cal, rms=0.080389Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.080389Jy sigma=0.000648 ! Fit after self-cal, rms=0.080683Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.909 mas, bmaj=1.89 mas, bpa=-2.455 degrees ! Estimated noise=305.866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379541 Jy ! Component: 100 - total flux cleaned = 0.000521234 Jy ! Component: 150 - total flux cleaned = 0.000535522 Jy ! Component: 200 - total flux cleaned = 0.00054821 Jy ! Total flux subtracted in 200 components = 0.00054821 Jy ! Clean residual min=-0.000763 max=0.000792 Jy/beam ! Clean residual mean=0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.242433 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 146 components and 0.242433 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=0.080677Jy sigma=0.000648 ! Fit after self-cal, rms=0.080679Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 2.77302e-05 Jy ! Component: 100 - total flux cleaned = 5.07364e-05 Jy ! Component: 150 - total flux cleaned = 8.27858e-05 Jy ! Component: 200 - total flux cleaned = 0.000113024 Jy ! Total flux subtracted in 200 components = 0.000113024 Jy ! Clean residual min=-0.000748 max=0.000790 Jy/beam ! Clean residual mean=0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.242546 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 157 components and 0.242546 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=0.080676Jy sigma=0.000648 ! Fit after self-cal, rms=0.080676Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (1.4, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654177 Jy ! Component: 100 - total flux cleaned = 0.000874274 Jy ! Component: 150 - total flux cleaned = 0.00101696 Jy ! Component: 200 - total flux cleaned = 0.0011298 Jy ! Total flux subtracted in 200 components = 0.0011298 Jy ! Clean residual min=-0.000740 max=0.000689 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.243676 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 177 components and 0.243676 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=0.080668Jy sigma=0.000648 ! Fit after self-cal, rms=0.080667Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.080667Jy sigma=0.000648 ! Fit after self-cal, rms=0.080647Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.143 mas, bmaj=2.845 mas, bpa=2.184 degrees ! Estimated noise=375.337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101529 Jy ! Component: 100 - total flux cleaned = 0.000310667 Jy ! Component: 150 - total flux cleaned = 0.000420838 Jy ! Component: 200 - total flux cleaned = 0.000498894 Jy ! Total flux subtracted in 200 components = 0.000498894 Jy ! Clean residual min=-0.000836 max=0.000707 Jy/beam ! Clean residual mean=0.000004 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.244175 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 189 components and 0.244175 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=0.080646Jy sigma=0.000648 ! Fit after self-cal, rms=0.080645Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 2.87071e-05 Jy ! Component: 100 - total flux cleaned = 9.64892e-05 Jy ! Component: 150 - total flux cleaned = 0.000141089 Jy ! Component: 200 - total flux cleaned = 0.000189357 Jy ! Total flux subtracted in 200 components = 0.000189357 Jy ! Clean residual min=-0.000810 max=0.000708 Jy/beam ! Clean residual mean=0.000004 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.244364 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 203 components and 0.244364 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=0.080645Jy sigma=0.000648 ! Fit after self-cal, rms=0.080643Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9094 mas, bmaj=1.89 mas, bpa=-2.441 degrees ! Estimated noise=305.822 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9094 x 1.89 at -2.441 degrees (North through East) ! Clean map min=-0.00067112 max=0.15217 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 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7361 mas, bmaj=1.598 mas, bpa=-3.126 degrees ! Estimated noise=636.421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120151 Jy ! Component: 100 - total flux cleaned = 0.162113 Jy ! Component: 150 - total flux cleaned = 0.184421 Jy ! Component: 200 - total flux cleaned = 0.198498 Jy ! Total flux subtracted in 200 components = 0.198498 Jy ! Clean residual min=-0.003259 max=0.007550 Jy/beam ! Clean residual mean=-0.000002 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.198498 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 0.198498 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9094 mas, bmaj=1.89 mas, bpa=-2.441 degrees ! Estimated noise=305.822 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 = 0.0125199 Jy ! Component: 100 - total flux cleaned = 0.0205093 Jy ! Component: 150 - total flux cleaned = 0.0260777 Jy ! Component: 200 - total flux cleaned = 0.030088 Jy ! Total flux subtracted in 200 components = 0.030088 Jy ! Clean residual min=-0.001178 max=0.002285 Jy/beam ! Clean residual mean=-0.000011 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.228586 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.228586 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295028 Jy ! Component: 100 - total flux cleaned = 0.00516781 Jy ! Component: 150 - total flux cleaned = 0.00690583 Jy ! Component: 200 - total flux cleaned = 0.0083179 Jy ! Total flux subtracted in 200 components = 0.0083179 Jy ! Clean residual min=-0.000864 max=0.000929 Jy/beam ! Clean residual mean=-0.000003 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.236903 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 53 components and 0.236903 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.143 mas, bmaj=2.845 mas, bpa=2.184 degrees ! Estimated noise=375.337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183588 Jy ! Component: 100 - total flux cleaned = 0.00299192 Jy ! Component: 150 - total flux cleaned = 0.00386871 Jy ! Component: 200 - total flux cleaned = 0.00456426 Jy ! Total flux subtracted in 200 components = 0.00456426 Jy ! Clean residual min=-0.000830 max=0.000710 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.241468 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571776 Jy ! Component: 100 - total flux cleaned = 0.00103484 Jy ! Component: 150 - total flux cleaned = 0.00135023 Jy ! Component: 200 - total flux cleaned = 0.00161269 Jy ! Total flux subtracted in 200 components = 0.00161269 Jy ! Clean residual min=-0.000800 max=0.000675 Jy/beam ! Clean residual mean=0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.24308 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 123 components and 0.24308 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.9094 mas, bmaj=1.89 mas, bpa=-2.441 degrees ! Estimated noise=305.822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547929 Jy ! Component: 100 - total flux cleaned = 0.000764418 Jy ! Component: 150 - total flux cleaned = 0.000904687 Jy ! Component: 200 - total flux cleaned = 0.00101655 Jy ! Total flux subtracted in 200 components = 0.00101655 Jy ! Clean residual min=-0.000754 max=0.000716 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.244097 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.244097 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=0.080655Jy sigma=0.000648 ! Fit after self-cal, rms=0.080653Jy sigma=0.000648 wmodel J1811+1704_X_2017_05_01_pus_map.mod ! Writing 146 model components to file: J1811+1704_X_2017_05_01_pus_map.mod wobs J1811+1704_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1811+1704_X_2017_05_01_pus_uvs.fits wwins J1811+1704_X_2017_05_01_pus_map.win ! wwins: Wrote 6 windows to J1811+1704_X_2017_05_01_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 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -9.7372e-05 Jy ! Component: 100 - total flux cleaned = -4.00434e-06 Jy ! Component: 150 - total flux cleaned = 7.29628e-05 Jy ! Component: 200 - total flux cleaned = 0.000189812 Jy ! Component: 250 - total flux cleaned = 0.000261805 Jy ! Component: 300 - total flux cleaned = 0.000301697 Jy ! Component: 350 - total flux cleaned = 0.00034082 Jy ! Component: 400 - total flux cleaned = 0.000378778 Jy ! Component: 450 - total flux cleaned = 0.000369467 Jy ! Component: 500 - total flux cleaned = 0.000378768 Jy ! Component: 550 - total flux cleaned = 0.000405891 Jy ! Component: 600 - total flux cleaned = 0.000414657 Jy ! Component: 650 - total flux cleaned = 0.000414687 Jy ! Component: 700 - total flux cleaned = 0.000414676 Jy ! Component: 750 - total flux cleaned = 0.000423398 Jy ! Component: 800 - total flux cleaned = 0.000415119 Jy ! Component: 850 - total flux cleaned = 0.0004233 Jy ! Component: 900 - total flux cleaned = 0.000406853 Jy ! Component: 950 - total flux cleaned = 0.000398724 Jy ! Component: 1000 - total flux cleaned = 0.000374813 Jy ! Component: 1050 - total flux cleaned = 0.00038265 Jy ! Component: 1100 - total flux cleaned = 0.000359408 Jy ! Component: 1150 - total flux cleaned = 0.00037475 Jy ! Component: 1200 - total flux cleaned = 0.00037476 Jy ! Component: 1250 - total flux cleaned = 0.000367177 Jy ! Component: 1300 - total flux cleaned = 0.000374615 Jy ! Component: 1350 - total flux cleaned = 0.000337851 Jy ! Component: 1400 - total flux cleaned = 0.00036701 Jy ! Component: 1450 - total flux cleaned = 0.000338126 Jy ! Component: 1500 - total flux cleaned = 0.000316693 Jy ! Component: 1550 - total flux cleaned = 0.000302546 Jy ! Component: 1600 - total flux cleaned = 0.000309421 Jy ! Component: 1650 - total flux cleaned = 0.000267703 Jy ! Component: 1700 - total flux cleaned = 0.000233309 Jy ! Component: 1750 - total flux cleaned = 0.000199269 Jy ! Component: 1800 - total flux cleaned = 0.000192564 Jy ! Component: 1850 - total flux cleaned = 0.000172549 Jy ! Component: 1900 - total flux cleaned = 0.000185771 Jy ! Component: 1950 - total flux cleaned = 0.000159356 Jy ! Component: 2000 - total flux cleaned = 0.00012022 Jy ! Total flux subtracted in 2048 components = 0.00013954 Jy ! Clean residual min=-0.000491 max=0.000423 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.244236 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 300 components and 0.244236 Jy ![Exited script file: muppet] wmap "J1811+1704_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9094 x 1.89 at -2.441 degrees (North through East) ! Clean map min=-0.00058697 max=0.15206 Jy/beam ! Writing clean map to FITS file: J1811+1704_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.152056 invert ! Inverting map ! Your choice of large map pixels excluded 0.0714% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123076 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.242822 0.242822 0.485645 0.97129 1.94258 3.88516 7.77032 15.5406 31.0813 62.1625 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.152 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9094 x 1.89 at -2.441 degrees (North through East) ! Clean map min=-0.00058697 max=0.15206 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 J1811+1704_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:00:59 2019