! Started logfile: J2209+3556_X_2017_08_05_pus_uvs.log on Thu May 9 19:00:06 2019 obs J2209+3556_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J2209+3556_X_2017_08_05_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969136 visibilities/baseline/integration-bin. ! Found source: J2209+3556 ! ! 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 575 lines of history. ! ! Reading 75360 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 J2209+3556_X_2017_08_05_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.879928Jy sigma=0.007597 ! Fit after self-cal, rms=0.865474Jy sigma=0.007480 ! 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7502 mas, bmaj=1.298 mas, bpa=-4.334 degrees ! Estimated noise=735.282 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 = 0.101523 Jy ! Component: 100 - total flux cleaned = 0.134226 Jy ! Total flux subtracted in 100 components = 0.134226 Jy ! Clean residual min=-0.006287 max=0.015540 Jy/beam ! Clean residual mean=-0.000031 rms=0.001731 Jy/beam ! Combined flux in latest and established models = 0.134226 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.134226 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=0.088884Jy sigma=0.000729 ! Fit after self-cal, rms=0.088677Jy sigma=0.000727 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177239 Jy ! Component: 100 - total flux cleaned = 0.02768 Jy ! Total flux subtracted in 100 components = 0.02768 Jy ! Clean residual min=-0.005273 max=0.006843 Jy/beam ! Clean residual mean=-0.000024 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.161906 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.161906 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=0.084115Jy sigma=0.000687 ! Fit after self-cal, rms=0.083986Jy sigma=0.000686 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9382 mas, bmaj=1.626 mas, bpa=-3.765 degrees ! Estimated noise=301.77 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 = 0.0102242 Jy ! Component: 100 - total flux cleaned = 0.0161344 Jy ! Component: 150 - total flux cleaned = 0.0199134 Jy ! Component: 200 - total flux cleaned = 0.0224053 Jy ! Total flux subtracted in 200 components = 0.0224053 Jy ! Clean residual min=-0.004517 max=0.009786 Jy/beam ! Clean residual mean=-0.000044 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.184311 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.184311 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=0.082571Jy sigma=0.000675 ! Fit after self-cal, rms=0.082481Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-2.8, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0093937 Jy ! Component: 100 - total flux cleaned = 0.0147309 Jy ! Component: 150 - total flux cleaned = 0.0185431 Jy ! Component: 200 - total flux cleaned = 0.0214635 Jy ! Total flux subtracted in 200 components = 0.0214635 Jy ! Clean residual min=-0.004249 max=0.003026 Jy/beam ! Clean residual mean=-0.000011 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.205775 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.205775 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=0.081325Jy sigma=0.000664 ! Fit after self-cal, rms=0.081237Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.13 ! LA 0.95 MK 1.01 NL 0.87 OV 1.07 ! PT 1.08 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 1.05 ! LA 0.95 MK 0.97 NL 0.87 OV 1.07 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.03 KP 1.00 ! LA 1.00 MK 1.01 NL 0.86 OV 1.07 ! PT 1.00 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 0.95 ! LA 0.99 MK 1.01 NL 0.86 OV 1.07 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.96 KP 0.87 ! LA 0.97 MK 1.00 NL 0.90 OV 1.10 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 0.86 ! LA 1.02 MK 0.99 NL 0.89 OV 1.10 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.06 KP 0.86 ! LA 0.97 MK 1.02 NL 0.87 OV 1.13 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.05 KP 0.84 ! LA 1.04 MK 0.99 NL 0.90 OV 1.10 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.06 KP 0.90 ! LA 1.03 MK 0.98 NL 0.89 OV 1.12 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 0.92 ! LA 1.00 MK 1.00 NL 0.87 OV 1.12 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.01 KP 0.98 ! LA 0.98 MK 1.03 NL 0.91 OV 1.07 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.95 KP 1.03 ! LA 1.00 MK 1.02 NL 0.90 OV 1.08 ! PT 1.04 SC 1.06 ! ! ! Fit before self-cal, rms=0.081237Jy sigma=0.000663 ! Fit after self-cal, rms=0.079385Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9467 mas, bmaj=1.639 mas, bpa=-4.559 degrees ! Estimated noise=300.44 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 = 0.00210335 Jy ! Component: 100 - total flux cleaned = 0.00345832 Jy ! Component: 150 - total flux cleaned = 0.00442823 Jy ! Component: 200 - total flux cleaned = 0.00526113 Jy ! Total flux subtracted in 200 components = 0.00526113 Jy ! Clean residual min=-0.001287 max=0.002182 Jy/beam ! Clean residual mean=-0.000009 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.211036 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.211036 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=0.079253Jy sigma=0.000651 ! Fit after self-cal, rms=0.079237Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-4.4, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117513 Jy ! Component: 100 - total flux cleaned = 0.00210449 Jy ! Component: 150 - total flux cleaned = 0.00293481 Jy ! Component: 200 - total flux cleaned = 0.00365072 Jy ! Total flux subtracted in 200 components = 0.00365072 Jy ! Clean residual min=-0.001249 max=0.001250 Jy/beam ! Clean residual mean=-0.000006 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.214687 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.214687 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=0.079175Jy sigma=0.000650 ! Fit after self-cal, rms=0.079167Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079167Jy sigma=0.000650 ! Fit after self-cal, rms=0.079092Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9455 mas, bmaj=1.635 mas, bpa=-4.269 degrees ! Estimated noise=299.393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000524091 Jy ! Component: 100 - total flux cleaned = 0.00115357 Jy ! Component: 150 - total flux cleaned = 0.00151295 Jy ! Component: 200 - total flux cleaned = 0.0016721 Jy ! Total flux subtracted in 200 components = 0.0016721 Jy ! Clean residual min=-0.000983 max=0.001105 Jy/beam ! Clean residual mean=-0.000003 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.216359 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.216359 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=0.079066Jy sigma=0.000648 ! Fit after self-cal, rms=0.079072Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000736902 Jy ! Component: 100 - total flux cleaned = 0.00102535 Jy ! Component: 150 - total flux cleaned = 0.00108072 Jy ! Component: 200 - total flux cleaned = 0.0012049 Jy ! Total flux subtracted in 200 components = 0.0012049 Jy ! Clean residual min=-0.000938 max=0.000920 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.217564 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.217564 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=0.079047Jy sigma=0.000648 ! Fit after self-cal, rms=0.079042Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079042Jy sigma=0.000648 ! Fit after self-cal, rms=0.079111Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.9456 mas, bmaj=1.636 mas, bpa=-4.282 degrees ! Estimated noise=299.464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411566 Jy ! Component: 100 - total flux cleaned = 0.000724203 Jy ! Component: 150 - total flux cleaned = 0.00086067 Jy ! Component: 200 - total flux cleaned = 0.00094524 Jy ! Total flux subtracted in 200 components = 0.00094524 Jy ! Clean residual min=-0.000894 max=0.000900 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.218509 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.218509 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=0.079095Jy sigma=0.000648 ! Fit after self-cal, rms=0.079094Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102377 Jy ! Component: 100 - total flux cleaned = 0.000223791 Jy ! Component: 150 - total flux cleaned = 0.000298656 Jy ! Component: 200 - total flux cleaned = 0.000334071 Jy ! Total flux subtracted in 200 components = 0.000334071 Jy ! Clean residual min=-0.000894 max=0.000828 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.218843 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 135 components and 0.218843 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=0.079084Jy sigma=0.000648 ! Fit after self-cal, rms=0.079081Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.079081Jy sigma=0.000648 ! Fit after self-cal, rms=0.079146Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.122 mas, bmaj=2.609 mas, bpa=-2.783 degrees ! Estimated noise=374.343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528409 Jy ! Component: 100 - total flux cleaned = 0.000767003 Jy ! Component: 150 - total flux cleaned = 0.000971275 Jy ! Component: 200 - total flux cleaned = 0.00112882 Jy ! Total flux subtracted in 200 components = 0.00112882 Jy ! Clean residual min=-0.000869 max=0.000693 Jy/beam ! Clean residual mean=0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.219972 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 158 components and 0.219972 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=0.079142Jy sigma=0.000648 ! Fit after self-cal, rms=0.079142Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.50966e-05 Jy ! Component: 100 - total flux cleaned = 0.00018419 Jy ! Component: 150 - total flux cleaned = 0.000236351 Jy ! Component: 200 - total flux cleaned = 0.000290914 Jy ! Total flux subtracted in 200 components = 0.000290914 Jy ! Clean residual min=-0.000875 max=0.000689 Jy/beam ! Clean residual mean=0.000004 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.220263 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 164 components and 0.220263 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=0.079140Jy sigma=0.000648 ! Fit after self-cal, rms=0.079139Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.946 mas, bmaj=1.637 mas, bpa=-4.288 degrees ! Estimated noise=299.602 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.946 x 1.637 at -4.288 degrees (North through East) ! Clean map min=-0.00081675 max=0.13088 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7558 mas, bmaj=1.307 mas, bpa=-4.971 degrees ! Estimated noise=734.399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101333 Jy ! Component: 100 - total flux cleaned = 0.136184 Jy ! Component: 150 - total flux cleaned = 0.153067 Jy ! Component: 200 - total flux cleaned = 0.162652 Jy ! Total flux subtracted in 200 components = 0.162652 Jy ! Clean residual min=-0.003162 max=0.005450 Jy/beam ! Clean residual mean=-0.000022 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.162652 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.162652 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.946 mas, bmaj=1.637 mas, bpa=-4.288 degrees ! Estimated noise=299.602 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 = 0.0108125 Jy ! Component: 100 - total flux cleaned = 0.018666 Jy ! Component: 150 - total flux cleaned = 0.0246965 Jy ! Component: 200 - total flux cleaned = 0.0295095 Jy ! Total flux subtracted in 200 components = 0.0295095 Jy ! Clean residual min=-0.001492 max=0.002869 Jy/beam ! Clean residual mean=-0.000033 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.192161 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 57 components and 0.192161 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390437 Jy ! Component: 100 - total flux cleaned = 0.00711688 Jy ! Component: 150 - total flux cleaned = 0.00982004 Jy ! Component: 200 - total flux cleaned = 0.0121171 Jy ! Total flux subtracted in 200 components = 0.0121171 Jy ! Clean residual min=-0.001125 max=0.001513 Jy/beam ! Clean residual mean=-0.000017 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.204278 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 86 components and 0.204278 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200354 Jy ! Component: 100 - total flux cleaned = 0.00374354 Jy ! Component: 150 - total flux cleaned = 0.00526151 Jy ! Component: 200 - total flux cleaned = 0.00658714 Jy ! Total flux subtracted in 200 components = 0.00658714 Jy ! Clean residual min=-0.000958 max=0.000924 Jy/beam ! Clean residual mean=-0.000009 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.210866 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 106 components and 0.210866 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.122 mas, bmaj=2.609 mas, bpa=-2.783 degrees ! Estimated noise=374.343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205684 Jy ! Component: 100 - total flux cleaned = 0.00357918 Jy ! Component: 150 - total flux cleaned = 0.00476328 Jy ! Component: 200 - total flux cleaned = 0.00570176 Jy ! Total flux subtracted in 200 components = 0.00570176 Jy ! Clean residual min=-0.000880 max=0.000850 Jy/beam ! Clean residual mean=-0.000005 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.216567 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 = 0.000749626 Jy ! Component: 100 - total flux cleaned = 0.00135485 Jy ! Component: 150 - total flux cleaned = 0.00185049 Jy ! Component: 200 - total flux cleaned = 0.00225926 Jy ! Total flux subtracted in 200 components = 0.00225926 Jy ! Clean residual min=-0.000853 max=0.000703 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.218827 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 170 components and 0.218827 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.946 mas, bmaj=1.637 mas, bpa=-4.288 degrees ! Estimated noise=299.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.49602e-05 Jy ! Component: 100 - total flux cleaned = 6.31497e-05 Jy ! Component: 150 - total flux cleaned = 0.000194696 Jy ! Component: 200 - total flux cleaned = 0.00028061 Jy ! Total flux subtracted in 200 components = 0.00028061 Jy ! Clean residual min=-0.000778 max=0.000726 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.219107 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 188 components and 0.219107 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=0.079122Jy sigma=0.000648 ! Fit after self-cal, rms=0.079111Jy sigma=0.000648 wmodel J2209+3556_X_2017_08_05_pus_map.mod ! Writing 188 model components to file: J2209+3556_X_2017_08_05_pus_map.mod wobs J2209+3556_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J2209+3556_X_2017_08_05_pus_uvs.fits wwins J2209+3556_X_2017_08_05_pus_map.win ! wwins: Wrote 6 windows to J2209+3556_X_2017_08_05_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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020307 Jy ! Component: 100 - total flux cleaned = -0.000203575 Jy ! Component: 150 - total flux cleaned = -0.000179409 Jy ! Component: 200 - total flux cleaned = -0.000120592 Jy ! Component: 250 - total flux cleaned = -7.52091e-05 Jy ! Component: 300 - total flux cleaned = -6.38614e-05 Jy ! Component: 350 - total flux cleaned = -5.29177e-05 Jy ! Component: 400 - total flux cleaned = -3.19754e-05 Jy ! Component: 450 - total flux cleaned = -4.25588e-05 Jy ! Component: 500 - total flux cleaned = -1.18528e-05 Jy ! Component: 550 - total flux cleaned = -1.90951e-06 Jy ! Component: 600 - total flux cleaned = 4.73358e-05 Jy ! Component: 650 - total flux cleaned = 6.66555e-05 Jy ! Component: 700 - total flux cleaned = 0.000104891 Jy ! Component: 750 - total flux cleaned = 0.000142583 Jy ! Component: 800 - total flux cleaned = 0.000179778 Jy ! Component: 850 - total flux cleaned = 0.000243857 Jy ! Component: 900 - total flux cleaned = 0.00030679 Jy ! Component: 950 - total flux cleaned = 0.000297781 Jy ! Component: 1000 - total flux cleaned = 0.000341971 Jy ! Component: 1050 - total flux cleaned = 0.00036824 Jy ! Component: 1100 - total flux cleaned = 0.000437083 Jy ! Component: 1150 - total flux cleaned = 0.000419934 Jy ! Component: 1200 - total flux cleaned = 0.000461999 Jy ! Component: 1250 - total flux cleaned = 0.000462083 Jy ! Component: 1300 - total flux cleaned = 0.000486888 Jy ! Component: 1350 - total flux cleaned = 0.000494898 Jy ! Component: 1400 - total flux cleaned = 0.000511047 Jy ! Component: 1450 - total flux cleaned = 0.000518903 Jy ! Component: 1500 - total flux cleaned = 0.000502914 Jy ! Component: 1550 - total flux cleaned = 0.000510788 Jy ! Component: 1600 - total flux cleaned = 0.000502943 Jy ! Component: 1650 - total flux cleaned = 0.000502751 Jy ! Component: 1700 - total flux cleaned = 0.00050279 Jy ! Component: 1750 - total flux cleaned = 0.000495222 Jy ! Component: 1800 - total flux cleaned = 0.000495246 Jy ! Component: 1850 - total flux cleaned = 0.000510148 Jy ! Component: 1900 - total flux cleaned = 0.00048794 Jy ! Component: 1950 - total flux cleaned = 0.00051737 Jy ! Component: 2000 - total flux cleaned = 0.000495432 Jy ! Total flux subtracted in 2048 components = 0.000495456 Jy ! Clean residual min=-0.000402 max=0.000425 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.219603 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 343 components and 0.219603 Jy ![Exited script file: muppet] wmap "J2209+3556_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.946 x 1.637 at -4.288 degrees (North through East) ! Clean map min=-0.000623 max=0.13077 Jy/beam ! Writing clean map to FITS file: J2209+3556_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.130774 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132447 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303838 0.303838 0.607676 1.21535 2.4307 4.86141 9.72282 19.4456 38.8913 77.7825 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.13 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.946 x 1.637 at -4.288 degrees (North through East) ! Clean map min=-0.000623 max=0.13077 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 J2209+3556_X_2017_08_05_pus_uvs.log closed on Thu May 9 19:00:12 2019