! Started logfile: J2057-0719_X_2017_03_23_pus_uvs.log on Mon May 13 10:27:52 2019 obs J2057-0719_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J2057-0719_X_2017_03_23_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897148 visibilities/baseline/integration-bin. ! Found source: J2057-0719 ! ! 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 1124 lines of history. ! ! Reading 54744 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 J2057-0719_X_2017_03_23_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.801525Jy sigma=0.005907 ! Fit after self-cal, rms=0.764848Jy sigma=0.005635 ! 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 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6844 mas, bmaj=1.752 mas, bpa=-3.32 degrees ! Estimated noise=850.973 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 = 0.18676 Jy ! Component: 100 - total flux cleaned = 0.229337 Jy ! Total flux subtracted in 100 components = 0.229337 Jy ! Clean residual min=-0.005330 max=0.015270 Jy/beam ! Clean residual mean=-0.000012 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.229337 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.229337 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=0.109871Jy sigma=0.000680 ! Fit after self-cal, rms=0.109891Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155351 Jy ! Component: 100 - total flux cleaned = 0.0231058 Jy ! Total flux subtracted in 100 components = 0.0231058 Jy ! Clean residual min=-0.003093 max=0.003674 Jy/beam ! Clean residual mean=-0.000004 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.252443 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.252443 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=0.107645Jy sigma=0.000657 ! Fit after self-cal, rms=0.107671Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.865 mas, bmaj=2.108 mas, bpa=-2.642 degrees ! Estimated noise=422.667 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 = 0.00470111 Jy ! Component: 100 - total flux cleaned = 0.00674893 Jy ! Component: 150 - total flux cleaned = 0.00764248 Jy ! Component: 200 - total flux cleaned = 0.00764203 Jy ! Total flux subtracted in 200 components = 0.00764203 Jy ! Clean residual min=-0.002143 max=0.001920 Jy/beam ! Clean residual mean=-0.000009 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.260085 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.260085 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=0.107493Jy sigma=0.000655 ! Fit after self-cal, rms=0.107501Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 1.02 FD 1.00 HN 0.99 KP 1.00 ! LA 0.97 MK 0.99 NL 0.98 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.08 KP 0.99 ! LA 1.00 MK 0.98 NL 0.97 OV 0.99 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.96 KP 0.99 ! LA 1.00 MK 1.02 NL 0.97 OV 1.00 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.98 ! LA 1.01 MK 1.00 NL 0.98 OV 1.03 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.99 KP 1.01 ! LA 1.01 MK 1.02 NL 0.97 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 0.99 ! LA 1.01 MK 1.03 NL 0.99 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.00 ! LA 1.02 MK 1.02 NL 0.98 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.96 KP 0.98 ! LA 1.00 MK 1.00 NL 0.99 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 0.98 ! LA 1.01 MK 0.97 NL 0.99 OV 0.99 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 0.99 ! LA 1.02 MK 1.02 NL 0.99 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.01 KP 0.98 ! LA 1.05 MK 1.01 NL 0.97 OV 0.99 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 1.00 ! LA 1.02 MK 1.00 NL 0.99 OV 1.00 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.107501Jy sigma=0.000655 ! Fit after self-cal, rms=0.107045Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8659 mas, bmaj=2.108 mas, bpa=-2.658 degrees ! Estimated noise=422.351 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 = -0.00024497 Jy ! Component: 100 - total flux cleaned = -0.00017368 Jy ! Component: 150 - total flux cleaned = -0.00017372 Jy ! Component: 200 - total flux cleaned = -0.00017411 Jy ! Total flux subtracted in 200 components = -0.00017411 Jy ! Clean residual min=-0.001512 max=0.001520 Jy/beam ! Clean residual mean=-0.000006 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.25991 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.25991 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=0.107038Jy sigma=0.000652 ! Fit after self-cal, rms=0.107034Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.107034Jy sigma=0.000652 ! Fit after self-cal, rms=0.107372Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8664 mas, bmaj=2.112 mas, bpa=-2.671 degrees ! Estimated noise=422.549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.05758e-05 Jy ! Component: 100 - total flux cleaned = -3.04335e-05 Jy ! Component: 150 - total flux cleaned = -4.31657e-05 Jy ! Component: 200 - total flux cleaned = -4.34116e-05 Jy ! Total flux subtracted in 200 components = -4.34116e-05 Jy ! Clean residual min=-0.001168 max=0.001307 Jy/beam ! Clean residual mean=-0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.259867 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.259867 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=0.107367Jy sigma=0.000651 ! Fit after self-cal, rms=0.107377Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 (10.6, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713698 Jy ! Component: 100 - total flux cleaned = 0.000667034 Jy ! Component: 150 - total flux cleaned = 0.000558681 Jy ! Component: 200 - total flux cleaned = 0.000426128 Jy ! Total flux subtracted in 200 components = 0.000426128 Jy ! Clean residual min=-0.001067 max=0.001277 Jy/beam ! Clean residual mean=-0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.260293 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.260293 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=0.107359Jy sigma=0.000651 ! Fit after self-cal, rms=0.107358Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-23.4, -24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000852973 Jy ! Component: 100 - total flux cleaned = 0.00104135 Jy ! Component: 150 - total flux cleaned = 0.001063 Jy ! Component: 200 - total flux cleaned = 0.00101029 Jy ! Total flux subtracted in 200 components = 0.00101029 Jy ! Clean residual min=-0.001081 max=0.000967 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.261303 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.261304 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=0.107343Jy sigma=0.000651 ! Fit after self-cal, rms=0.107342Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.107342Jy sigma=0.000651 ! Fit after self-cal, rms=0.107802Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8667 mas, bmaj=2.113 mas, bpa=-2.695 degrees ! Estimated noise=422.835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.63982e-05 Jy ! Component: 100 - total flux cleaned = 3.97731e-05 Jy ! Component: 150 - total flux cleaned = -2.41665e-06 Jy ! Component: 200 - total flux cleaned = -4.14755e-05 Jy ! Total flux subtracted in 200 components = -4.14755e-05 Jy ! Clean residual min=-0.000997 max=0.000923 Jy/beam ! Clean residual mean=0.000003 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.261262 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.261262 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=0.107796Jy sigma=0.000650 ! Fit after self-cal, rms=0.107802Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 9.3864e-07 Jy ! Component: 100 - total flux cleaned = -3.53063e-05 Jy ! Component: 150 - total flux cleaned = -9.27391e-05 Jy ! Component: 200 - total flux cleaned = -0.000125382 Jy ! Total flux subtracted in 200 components = -0.000125382 Jy ! Clean residual min=-0.001002 max=0.000894 Jy/beam ! Clean residual mean=0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.261137 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 90 components and 0.261137 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=0.107799Jy sigma=0.000650 ! Fit after self-cal, rms=0.107798Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.107798Jy sigma=0.000650 ! Fit after self-cal, rms=0.107860Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.149 mas, bmaj=3.893 mas, bpa=0.8203 degrees ! Estimated noise=513.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.9223e-05 Jy ! Component: 100 - total flux cleaned = 6.88227e-05 Jy ! Component: 150 - total flux cleaned = 6.08976e-05 Jy ! Component: 200 - total flux cleaned = 5.40738e-05 Jy ! Total flux subtracted in 200 components = 5.40738e-05 Jy ! Clean residual min=-0.000869 max=0.000912 Jy/beam ! Clean residual mean=0.000007 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.261191 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.261191 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=0.107859Jy sigma=0.000650 ! Fit after self-cal, rms=0.107859Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 1.58161e-05 Jy ! Component: 100 - total flux cleaned = 1.58467e-05 Jy ! Component: 150 - total flux cleaned = 9.91102e-06 Jy ! Component: 200 - total flux cleaned = 1.01124e-05 Jy ! Total flux subtracted in 200 components = 1.01124e-05 Jy ! Clean residual min=-0.000875 max=0.000897 Jy/beam ! Clean residual mean=0.000007 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.261201 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.261201 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=0.107859Jy sigma=0.000650 ! Fit after self-cal, rms=0.107859Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8667 mas, bmaj=2.114 mas, bpa=-2.714 degrees ! Estimated noise=422.982 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8667 x 2.114 at -2.714 degrees (North through East) ! Clean map min=-0.00092014 max=0.24336 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 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6861 mas, bmaj=1.757 mas, bpa=-3.436 degrees ! Estimated noise=852.852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.18709 Jy ! Component: 100 - total flux cleaned = 0.229587 Jy ! Component: 150 - total flux cleaned = 0.244996 Jy ! Component: 200 - total flux cleaned = 0.252147 Jy ! Total flux subtracted in 200 components = 0.252147 Jy ! Clean residual min=-0.002315 max=0.003436 Jy/beam ! Clean residual mean=-0.000000 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.252147 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.252147 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8667 mas, bmaj=2.114 mas, bpa=-2.714 degrees ! Estimated noise=422.982 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 = 0.00465548 Jy ! Component: 100 - total flux cleaned = 0.00687331 Jy ! Component: 150 - total flux cleaned = 0.0083062 Jy ! Component: 200 - total flux cleaned = 0.00883337 Jy ! Total flux subtracted in 200 components = 0.00883337 Jy ! Clean residual min=-0.000999 max=0.000915 Jy/beam ! Clean residual mean=0.000003 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.260981 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.260981 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.149 mas, bmaj=3.893 mas, bpa=0.8203 degrees ! Estimated noise=513.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167355 Jy ! Component: 100 - total flux cleaned = 0.000190394 Jy ! Component: 150 - total flux cleaned = 0.000208958 Jy ! Component: 200 - total flux cleaned = 0.000239086 Jy ! Total flux subtracted in 200 components = 0.000239086 Jy ! Clean residual min=-0.000866 max=0.000894 Jy/beam ! Clean residual mean=0.000007 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.26122 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 = 2.59755e-05 Jy ! Component: 100 - total flux cleaned = 3.74181e-05 Jy ! Component: 150 - total flux cleaned = 3.77923e-05 Jy ! Component: 200 - total flux cleaned = 5.64154e-05 Jy ! Total flux subtracted in 200 components = 5.64154e-05 Jy ! Clean residual min=-0.000868 max=0.000912 Jy/beam ! Clean residual mean=0.000007 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.261276 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 56 components and 0.261276 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8667 mas, bmaj=2.114 mas, bpa=-2.714 degrees ! Estimated noise=422.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.69048e-05 Jy ! Component: 100 - total flux cleaned = -3.77586e-05 Jy ! Component: 150 - total flux cleaned = -5.59606e-05 Jy ! Component: 200 - total flux cleaned = -7.28207e-05 Jy ! Total flux subtracted in 200 components = -7.28207e-05 Jy ! Clean residual min=-0.000969 max=0.000871 Jy/beam ! Clean residual mean=0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.261203 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.261203 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=0.107870Jy sigma=0.000650 ! Fit after self-cal, rms=0.107866Jy sigma=0.000650 wmodel J2057-0719_X_2017_03_23_pus_map.mod ! Writing 75 model components to file: J2057-0719_X_2017_03_23_pus_map.mod wobs J2057-0719_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J2057-0719_X_2017_03_23_pus_uvs.fits wwins J2057-0719_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J2057-0719_X_2017_03_23_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 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278504 Jy ! Component: 100 - total flux cleaned = -0.000596369 Jy ! Component: 150 - total flux cleaned = -0.000929086 Jy ! Component: 200 - total flux cleaned = -0.00116181 Jy ! Component: 250 - total flux cleaned = -0.00128847 Jy ! Component: 300 - total flux cleaned = -0.00141197 Jy ! Component: 350 - total flux cleaned = -0.00155955 Jy ! Component: 400 - total flux cleaned = -0.00166462 Jy ! Component: 450 - total flux cleaned = -0.00175513 Jy ! Component: 500 - total flux cleaned = -0.0018441 Jy ! Component: 550 - total flux cleaned = -0.00191914 Jy ! Component: 600 - total flux cleaned = -0.0019933 Jy ! Component: 650 - total flux cleaned = -0.00206632 Jy ! Component: 700 - total flux cleaned = -0.00211443 Jy ! Component: 750 - total flux cleaned = -0.00217408 Jy ! Component: 800 - total flux cleaned = -0.00220951 Jy ! Component: 850 - total flux cleaned = -0.00223268 Jy ! Component: 900 - total flux cleaned = -0.00229002 Jy ! Component: 950 - total flux cleaned = -0.00229001 Jy ! Component: 1000 - total flux cleaned = -0.00232359 Jy ! Component: 1050 - total flux cleaned = -0.00232372 Jy ! Component: 1100 - total flux cleaned = -0.00235683 Jy ! Component: 1150 - total flux cleaned = -0.00237845 Jy ! Component: 1200 - total flux cleaned = -0.00242132 Jy ! Component: 1250 - total flux cleaned = -0.00245294 Jy ! Component: 1300 - total flux cleaned = -0.00246342 Jy ! Component: 1350 - total flux cleaned = -0.00248419 Jy ! Component: 1400 - total flux cleaned = -0.0025255 Jy ! Component: 1450 - total flux cleaned = -0.00253576 Jy ! Component: 1500 - total flux cleaned = -0.00256643 Jy ! Component: 1550 - total flux cleaned = -0.00260675 Jy ! Component: 1600 - total flux cleaned = -0.00264671 Jy ! Component: 1650 - total flux cleaned = -0.00264677 Jy ! Component: 1700 - total flux cleaned = -0.00267646 Jy ! Component: 1750 - total flux cleaned = -0.00276438 Jy ! Component: 1800 - total flux cleaned = -0.0027837 Jy ! Component: 1850 - total flux cleaned = -0.00279323 Jy ! Component: 1900 - total flux cleaned = -0.00283144 Jy ! Component: 1950 - total flux cleaned = -0.00289785 Jy ! Component: 2000 - total flux cleaned = -0.00294493 Jy ! Total flux subtracted in 2048 components = -0.00300098 Jy ! Clean residual min=-0.000593 max=0.000536 Jy/beam ! Clean residual mean=0.000003 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.258203 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 213 components and 0.258203 Jy ![Exited script file: muppet] wmap "J2057-0719_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8667 x 2.114 at -2.714 degrees (North through East) ! Clean map min=-0.00092911 max=0.24336 Jy/beam ! Writing clean map to FITS file: J2057-0719_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.243358 invert ! Inverting map ! Your choice of large map pixels excluded 0.0658% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173284 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.213616 0.213616 0.427232 0.854464 1.70893 3.41786 6.83571 13.6714 27.3429 54.6857 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.243 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8667 x 2.114 at -2.714 degrees (North through East) ! Clean map min=-0.00092911 max=0.24336 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 J2057-0719_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:27:55 2019