! Started logfile: J1838+5735_X_2017_08_05_pus_uvs.log on Thu May 9 18:56:39 2019 obs J1838+5735_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1838+5735_X_2017_08_05_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966277 visibilities/baseline/integration-bin. ! Found source: J1838+5735 ! ! 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 59484 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 J1838+5735_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 43 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.955547Jy sigma=0.008191 ! Fit after self-cal, rms=0.940559Jy sigma=0.008077 ! 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 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7785 mas, bmaj=1.063 mas, bpa=-10.03 degrees ! Estimated noise=829.414 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 = 0.0470017 Jy ! Component: 100 - total flux cleaned = 0.0587008 Jy ! Total flux subtracted in 100 components = 0.0587008 Jy ! Clean residual min=-0.002835 max=0.004733 Jy/beam ! Clean residual mean=-0.000021 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0587008 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0587008 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=0.080078Jy sigma=0.000652 ! Fit after self-cal, rms=0.079994Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515281 Jy ! Component: 100 - total flux cleaned = 0.00770721 Jy ! Total flux subtracted in 100 components = 0.00770721 Jy ! Clean residual min=-0.002270 max=0.002894 Jy/beam ! Clean residual mean=-0.000010 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.066408 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.066408 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=0.079639Jy sigma=0.000648 ! Fit after self-cal, rms=0.079642Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9821 mas, bmaj=1.352 mas, bpa=-12.68 degrees ! Estimated noise=350.577 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 (1.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253103 Jy ! Component: 100 - total flux cleaned = 0.0038595 Jy ! Component: 150 - total flux cleaned = 0.00435949 Jy ! Component: 200 - total flux cleaned = 0.00454621 Jy ! Total flux subtracted in 200 components = 0.00454621 Jy ! Clean residual min=-0.001627 max=0.001719 Jy/beam ! Clean residual mean=-0.000015 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0709542 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.0709542 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=0.079554Jy sigma=0.000647 ! Fit after self-cal, rms=0.079543Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 1.00 FD 1.03 HN 1.03 KP 1.07 ! LA 0.98 MK 0.96 NL 0.89 OV 1.09 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.99 KP 0.96 ! LA 0.97 MK 0.98 NL 0.89 OV 1.11 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.28 KP 0.96 ! LA 0.97 MK 1.00 NL 0.90 OV 1.08 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.99 KP 0.96 ! LA 0.97 MK 0.98 NL 0.90 OV 1.06 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.95 KP 0.89 ! LA 0.96 MK 1.05 NL 0.89 OV 1.09 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.02 HN 0.97 KP 0.87 ! LA 0.98 MK 0.99 NL 0.88 OV 1.08 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.01 HN 1.00 KP 0.86 ! LA 0.97 MK 1.02 NL 0.94 OV 1.07 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.03 KP 0.87 ! LA 0.93 MK 1.05 NL 0.87 OV 1.16 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 0.86 ! LA 1.00 MK 1.03 NL 0.93 OV 1.08 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.22 KP 1.02 ! LA 0.99 MK 1.01 NL 0.84 OV 1.12 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.93 KP 0.96 ! LA 1.03 MK 0.92 NL 0.92 OV 1.03 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.93 KP 0.98 ! LA 0.98 MK 0.90 NL 0.89 OV 1.07 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.079543Jy sigma=0.000647 ! Fit after self-cal, rms=0.078480Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9846 mas, bmaj=1.358 mas, bpa=-13.17 degrees ! Estimated noise=349.151 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 = 0.000572091 Jy ! Component: 100 - total flux cleaned = 0.000529262 Jy ! Component: 150 - total flux cleaned = 0.000566109 Jy ! Component: 200 - total flux cleaned = 0.000597304 Jy ! Total flux subtracted in 200 components = 0.000597304 Jy ! Clean residual min=-0.001176 max=0.001034 Jy/beam ! Clean residual mean=-0.000006 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0715515 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0715515 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=0.078468Jy sigma=0.000645 ! Fit after self-cal, rms=0.078481Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.078481Jy sigma=0.000645 ! Fit after self-cal, rms=0.080976Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.982 mas, bmaj=1.362 mas, bpa=-13.24 degrees ! Estimated noise=349.317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296288 Jy ! Component: 100 - total flux cleaned = 0.000448405 Jy ! Component: 150 - total flux cleaned = 0.00047443 Jy ! Component: 200 - total flux cleaned = 0.0004748 Jy ! Total flux subtracted in 200 components = 0.0004748 Jy ! Clean residual min=-0.000994 max=0.000894 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0720263 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.0720263 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=0.080969Jy sigma=0.000643 ! Fit after self-cal, rms=0.081070Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 5.38607e-05 Jy ! Component: 100 - total flux cleaned = 5.59642e-05 Jy ! Component: 150 - total flux cleaned = 3.43229e-05 Jy ! Component: 200 - total flux cleaned = 2.44349e-05 Jy ! Total flux subtracted in 200 components = 2.44349e-05 Jy ! Clean residual min=-0.000990 max=0.000895 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0720507 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.0720507 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=0.081065Jy sigma=0.000642 ! Fit after self-cal, rms=0.081067Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.081067Jy sigma=0.000642 ! Fit after self-cal, rms=0.082124Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9804 mas, bmaj=1.365 mas, bpa=-13.43 degrees ! Estimated noise=350.056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226006 Jy ! Component: 100 - total flux cleaned = 0.000301149 Jy ! Component: 150 - total flux cleaned = 0.000320558 Jy ! Component: 200 - total flux cleaned = 0.000338385 Jy ! Total flux subtracted in 200 components = 0.000338385 Jy ! Clean residual min=-0.000961 max=0.000911 Jy/beam ! Clean residual mean=-0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0723891 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.0723891 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=0.082120Jy sigma=0.000642 ! Fit after self-cal, rms=0.082141Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.46961e-05 Jy ! Component: 100 - total flux cleaned = 2.50452e-05 Jy ! Component: 150 - total flux cleaned = 3.38569e-05 Jy ! Component: 200 - total flux cleaned = 3.37756e-05 Jy ! Total flux subtracted in 200 components = 3.37756e-05 Jy ! Clean residual min=-0.000959 max=0.000917 Jy/beam ! Clean residual mean=-0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0724229 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.0724229 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=0.082138Jy sigma=0.000642 ! Fit after self-cal, rms=0.082140Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.082140Jy sigma=0.000642 ! Fit after self-cal, rms=0.082386Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.283 mas, bmaj=2.438 mas, bpa=-11.35 degrees ! Estimated noise=447.637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323793 Jy ! Component: 100 - total flux cleaned = 0.000374172 Jy ! Component: 150 - total flux cleaned = 0.000393564 Jy ! Component: 200 - total flux cleaned = 0.000404558 Jy ! Total flux subtracted in 200 components = 0.000404558 Jy ! Clean residual min=-0.001265 max=0.001244 Jy/beam ! Clean residual mean=-0.000004 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0728275 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.0728275 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=0.082385Jy sigma=0.000642 ! Fit after self-cal, rms=0.082389Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.04142e-05 Jy ! Component: 100 - total flux cleaned = 4.77801e-05 Jy ! Component: 150 - total flux cleaned = 5.74622e-05 Jy ! Component: 200 - total flux cleaned = 6.59151e-05 Jy ! Total flux subtracted in 200 components = 6.59151e-05 Jy ! Clean residual min=-0.001265 max=0.001247 Jy/beam ! Clean residual mean=-0.000004 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0728934 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.0728934 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=0.082388Jy sigma=0.000642 ! Fit after self-cal, rms=0.082389Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9794 mas, bmaj=1.365 mas, bpa=-13.47 degrees ! Estimated noise=350.424 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9794 x 1.365 at -13.47 degrees (North through East) ! Clean map min=-0.00089382 max=0.060802 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 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7757 mas, bmaj=1.081 mas, bpa=-11.52 degrees ! Estimated noise=827.823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.046603 Jy ! Component: 100 - total flux cleaned = 0.0584844 Jy ! Component: 150 - total flux cleaned = 0.0637386 Jy ! Component: 200 - total flux cleaned = 0.0668304 Jy ! Total flux subtracted in 200 components = 0.0668304 Jy ! Clean residual min=-0.002279 max=0.002218 Jy/beam ! Clean residual mean=-0.000007 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0668304 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 0.0668304 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9794 mas, bmaj=1.365 mas, bpa=-13.47 degrees ! Estimated noise=350.424 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 = 0.00284355 Jy ! Component: 100 - total flux cleaned = 0.00441082 Jy ! Component: 150 - total flux cleaned = 0.00514716 Jy ! Component: 200 - total flux cleaned = 0.00550343 Jy ! Total flux subtracted in 200 components = 0.00550343 Jy ! Clean residual min=-0.001000 max=0.000941 Jy/beam ! Clean residual mean=-0.000004 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0723338 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.0723338 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.283 mas, bmaj=2.438 mas, bpa=-11.35 degrees ! Estimated noise=447.637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563367 Jy ! Component: 100 - total flux cleaned = 0.000704505 Jy ! Component: 150 - total flux cleaned = 0.000704694 Jy ! Component: 200 - total flux cleaned = 0.000697418 Jy ! Total flux subtracted in 200 components = 0.000697418 Jy ! Clean residual min=-0.001272 max=0.001259 Jy/beam ! Clean residual mean=-0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0730313 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.58465e-08 Jy ! Component: 100 - total flux cleaned = 3.64844e-08 Jy ! Component: 150 - total flux cleaned = 2.18012e-07 Jy ! Component: 200 - total flux cleaned = 3.95987e-07 Jy ! Total flux subtracted in 200 components = 3.95987e-07 Jy ! Clean residual min=-0.001265 max=0.001259 Jy/beam ! Clean residual mean=-0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0730316 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.0730316 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9794 mas, bmaj=1.365 mas, bpa=-13.47 degrees ! Estimated noise=350.424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.43536e-05 Jy ! Component: 100 - total flux cleaned = -0.000132777 Jy ! Component: 150 - total flux cleaned = -0.000162004 Jy ! Component: 200 - total flux cleaned = -0.000201548 Jy ! Total flux subtracted in 200 components = -0.000201548 Jy ! Clean residual min=-0.000975 max=0.000922 Jy/beam ! Clean residual mean=-0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0728301 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.0728301 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=0.082394Jy sigma=0.000642 ! Fit after self-cal, rms=0.082390Jy sigma=0.000642 wmodel J1838+5735_X_2017_08_05_pus_map.mod ! Writing 56 model components to file: J1838+5735_X_2017_08_05_pus_map.mod wobs J1838+5735_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1838+5735_X_2017_08_05_pus_uvs.fits wwins J1838+5735_X_2017_08_05_pus_map.win ! wwins: Wrote 2 windows to J1838+5735_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 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -2.11574e-07 Jy ! Component: 100 - total flux cleaned = -0.000111153 Jy ! Component: 150 - total flux cleaned = -0.000170954 Jy ! Component: 200 - total flux cleaned = -0.000212658 Jy ! Component: 250 - total flux cleaned = -0.000199103 Jy ! Component: 300 - total flux cleaned = -0.000160024 Jy ! Component: 350 - total flux cleaned = -0.000109166 Jy ! Component: 400 - total flux cleaned = -5.94693e-05 Jy ! Component: 450 - total flux cleaned = 1.68402e-06 Jy ! Component: 500 - total flux cleaned = 7.36124e-05 Jy ! Component: 550 - total flux cleaned = 0.000120652 Jy ! Component: 600 - total flux cleaned = 0.000178595 Jy ! Component: 650 - total flux cleaned = 0.0002352 Jy ! Component: 700 - total flux cleaned = 0.000246212 Jy ! Component: 750 - total flux cleaned = 0.000257212 Jy ! Component: 800 - total flux cleaned = 0.000267924 Jy ! Component: 850 - total flux cleaned = 0.000278619 Jy ! Component: 900 - total flux cleaned = 0.000289006 Jy ! Component: 950 - total flux cleaned = 0.000299167 Jy ! Component: 1000 - total flux cleaned = 0.00030923 Jy ! Component: 1050 - total flux cleaned = 0.000359233 Jy ! Component: 1100 - total flux cleaned = 0.000319623 Jy ! Component: 1150 - total flux cleaned = 0.000339272 Jy ! Component: 1200 - total flux cleaned = 0.000358417 Jy ! Component: 1250 - total flux cleaned = 0.000377342 Jy ! Component: 1300 - total flux cleaned = 0.000367941 Jy ! Component: 1350 - total flux cleaned = 0.000414257 Jy ! Component: 1400 - total flux cleaned = 0.00040505 Jy ! Component: 1450 - total flux cleaned = 0.000441293 Jy ! Component: 1500 - total flux cleaned = 0.000477044 Jy ! Component: 1550 - total flux cleaned = 0.00045934 Jy ! Component: 1600 - total flux cleaned = 0.000468101 Jy ! Component: 1650 - total flux cleaned = 0.000476917 Jy ! Component: 1700 - total flux cleaned = 0.000459543 Jy ! Component: 1750 - total flux cleaned = 0.000485214 Jy ! Component: 1800 - total flux cleaned = 0.000493561 Jy ! Component: 1850 - total flux cleaned = 0.000493663 Jy ! Component: 1900 - total flux cleaned = 0.00051031 Jy ! Component: 1950 - total flux cleaned = 0.000518613 Jy ! Component: 2000 - total flux cleaned = 0.000534908 Jy ! Total flux subtracted in 2048 components = 0.000526709 Jy ! Clean residual min=-0.000693 max=0.000405 Jy/beam ! Clean residual mean=-0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0733568 Jy keep ! Adding 164 model components to the UV plane model. ! The established model now contains 220 components and 0.0733569 Jy ![Exited script file: muppet] wmap "J1838+5735_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9794 x 1.365 at -13.47 degrees (North through East) ! Clean map min=-0.00070861 max=0.060738 Jy/beam ! Writing clean map to FITS file: J1838+5735_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 0.060738 invert ! Inverting map ! Your choice of large map pixels excluded 0.0442% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.759325 0.759325 1.51865 3.0373 6.0746 12.1492 24.2984 48.5968 97.1935 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.06 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9794 x 1.365 at -13.47 degrees (North through East) ! Clean map min=-0.00070861 max=0.060738 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 J1838+5735_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:56:43 2019