! Started logfile: J2231-1422_X_2017_02_19_pus_uvs.log on Sat May 4 21:48:13 2019 obs J2231-1422_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2231-1422_X_2017_02_19_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.714061 visibilities/baseline/integration-bin. ! Found source: J2231-1422 ! ! 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 858 lines of history. ! ! Reading 43572 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 J2231-1422_X_2017_02_19_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 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.895994Jy sigma=0.006109 ! Fit after self-cal, rms=0.882403Jy sigma=0.006026 ! 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 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6043 mas, bmaj=1.606 mas, bpa=-3.525 degrees ! Estimated noise=911.734 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 = 0.0911429 Jy ! Component: 100 - total flux cleaned = 0.115951 Jy ! Total flux subtracted in 100 components = 0.115951 Jy ! Clean residual min=-0.004058 max=0.011374 Jy/beam ! Clean residual mean=0.000039 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.115951 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.115951 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=0.115395Jy sigma=0.000671 ! Fit after self-cal, rms=0.115350Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135181 Jy ! Component: 100 - total flux cleaned = 0.0213676 Jy ! Total flux subtracted in 100 components = 0.0213676 Jy ! Clean residual min=-0.002946 max=0.004566 Jy/beam ! Clean residual mean=0.000023 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.137318 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.137318 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=0.113173Jy sigma=0.000655 ! Fit after self-cal, rms=0.113113Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-0.2, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556544 Jy ! Component: 100 - total flux cleaned = 0.00899694 Jy ! Total flux subtracted in 100 components = 0.00899694 Jy ! Clean residual min=-0.002826 max=0.002951 Jy/beam ! Clean residual mean=0.000017 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.146315 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.146315 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=0.112720Jy sigma=0.000652 ! Fit after self-cal, rms=0.112692Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7385 mas, bmaj=1.84 mas, bpa=-2.362 degrees ! Estimated noise=512.699 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 = 0.0037347 Jy ! Component: 100 - total flux cleaned = 0.00603407 Jy ! Component: 150 - total flux cleaned = 0.00762965 Jy ! Component: 200 - total flux cleaned = 0.00874911 Jy ! Total flux subtracted in 200 components = 0.00874911 Jy ! Clean residual min=-0.002185 max=0.002450 Jy/beam ! Clean residual mean=0.000005 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.155064 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.155064 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=0.112542Jy sigma=0.000650 ! Fit after self-cal, rms=0.112525Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.97 KP 0.97 ! LA 0.98 MK 1.00 NL 1.04 OV 0.97 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.98 KP 0.97 ! LA 0.99 MK 1.00 NL 1.00 OV 1.01 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.05 KP 0.98 ! LA 1.04 MK 0.97 NL 1.04 OV 0.97 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.99 KP 0.95 ! LA 1.04 MK 1.03 NL 1.02 OV 0.99 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.98 KP 0.94 ! LA 1.00 MK 1.03 NL 1.03 OV 0.96 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 0.95 ! LA 1.03 MK 1.02 NL 1.05 OV 0.98 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.99 KP 0.91 ! LA 0.99 MK 1.00 NL 1.03 OV 0.97 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 0.97 KP 0.94 ! LA 1.00 MK 1.00 NL 1.02 OV 0.99 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.00 KP 0.94 ! LA 1.00 MK 1.04 NL 1.03 OV 0.98 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.99 KP 0.95 ! LA 0.99 MK 1.01 NL 1.03 OV 0.99 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 0.96 ! LA 0.99 MK 0.95 NL 1.06 OV 0.99 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.95 KP 0.96 ! LA 1.01 MK 0.98 NL 1.02 OV 0.96 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.112525Jy sigma=0.000650 ! Fit after self-cal, rms=0.109986Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7399 mas, bmaj=1.844 mas, bpa=-2.357 degrees ! Estimated noise=510.599 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 = 0.00106521 Jy ! Component: 100 - total flux cleaned = 0.00118521 Jy ! Component: 150 - total flux cleaned = 0.00121701 Jy ! Component: 200 - total flux cleaned = 0.00122859 Jy ! Total flux subtracted in 200 components = 0.00122859 Jy ! Clean residual min=-0.001859 max=0.002079 Jy/beam ! Clean residual mean=0.000006 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.156293 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.156293 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=0.109976Jy sigma=0.000649 ! Fit after self-cal, rms=0.109926Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.109926Jy sigma=0.000649 ! Fit after self-cal, rms=0.110214Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7394 mas, bmaj=1.844 mas, bpa=-2.448 degrees ! Estimated noise=511.486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000852419 Jy ! Component: 100 - total flux cleaned = 0.00121006 Jy ! Component: 150 - total flux cleaned = 0.00133361 Jy ! Component: 200 - total flux cleaned = 0.00141356 Jy ! Total flux subtracted in 200 components = 0.00141356 Jy ! Clean residual min=-0.001348 max=0.001351 Jy/beam ! Clean residual mean=0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.157706 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.157707 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=0.110208Jy sigma=0.000647 ! Fit after self-cal, rms=0.110236Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198701 Jy ! Component: 100 - total flux cleaned = 0.000235321 Jy ! Component: 150 - total flux cleaned = 0.000253391 Jy ! Component: 200 - total flux cleaned = 0.000261349 Jy ! Total flux subtracted in 200 components = 0.000261349 Jy ! Clean residual min=-0.001311 max=0.001336 Jy/beam ! Clean residual mean=0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.157968 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.157968 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=0.110234Jy sigma=0.000647 ! Fit after self-cal, rms=0.110233Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.110233Jy sigma=0.000647 ! Fit after self-cal, rms=0.110355Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7391 mas, bmaj=1.844 mas, bpa=-2.471 degrees ! Estimated noise=511.473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458582 Jy ! Component: 100 - total flux cleaned = 0.000535596 Jy ! Component: 150 - total flux cleaned = 0.000552629 Jy ! Component: 200 - total flux cleaned = 0.00057591 Jy ! Total flux subtracted in 200 components = 0.00057591 Jy ! Clean residual min=-0.001236 max=0.001168 Jy/beam ! Clean residual mean=0.000006 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.158544 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.158544 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=0.110353Jy sigma=0.000647 ! Fit after self-cal, rms=0.110363Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129284 Jy ! Component: 100 - total flux cleaned = 0.000157141 Jy ! Component: 150 - total flux cleaned = 0.000171596 Jy ! Component: 200 - total flux cleaned = 0.000171361 Jy ! Total flux subtracted in 200 components = 0.000171361 Jy ! Clean residual min=-0.001250 max=0.001156 Jy/beam ! Clean residual mean=0.000006 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.158715 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.158715 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=0.110361Jy sigma=0.000647 ! Fit after self-cal, rms=0.110361Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.110361Jy sigma=0.000647 ! Fit after self-cal, rms=0.110338Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.938 mas, bmaj=3.534 mas, bpa=1.669 degrees ! Estimated noise=740.423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430327 Jy ! Component: 100 - total flux cleaned = 0.000461816 Jy ! Component: 150 - total flux cleaned = 0.000473601 Jy ! Component: 200 - total flux cleaned = 0.000492146 Jy ! Total flux subtracted in 200 components = 0.000492146 Jy ! Clean residual min=-0.001557 max=0.001622 Jy/beam ! Clean residual mean=0.000015 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.159207 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.159207 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=0.110338Jy sigma=0.000647 ! Fit after self-cal, rms=0.110338Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.0558e-05 Jy ! Component: 100 - total flux cleaned = 2.40167e-06 Jy ! Component: 150 - total flux cleaned = 7.26015e-06 Jy ! Component: 200 - total flux cleaned = 1.67518e-05 Jy ! Total flux subtracted in 200 components = 1.67518e-05 Jy ! Clean residual min=-0.001561 max=0.001629 Jy/beam ! Clean residual mean=0.000015 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.159224 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.159224 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=0.110338Jy sigma=0.000647 ! Fit after self-cal, rms=0.110337Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7388 mas, bmaj=1.844 mas, bpa=-2.483 degrees ! Estimated noise=511.467 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7388 x 1.844 at -2.483 degrees (North through East) ! Clean map min=-0.0011383 max=0.12109 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 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6037 mas, bmaj=1.609 mas, bpa=-3.686 degrees ! Estimated noise=925.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0901794 Jy ! Component: 100 - total flux cleaned = 0.115854 Jy ! Component: 150 - total flux cleaned = 0.129751 Jy ! Component: 200 - total flux cleaned = 0.137971 Jy ! Total flux subtracted in 200 components = 0.137971 Jy ! Clean residual min=-0.002684 max=0.004306 Jy/beam ! Clean residual mean=0.000025 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.137971 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.137971 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7388 mas, bmaj=1.844 mas, bpa=-2.483 degrees ! Estimated noise=511.467 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 = 0.00765535 Jy ! Component: 100 - total flux cleaned = 0.0121137 Jy ! Component: 150 - total flux cleaned = 0.0149586 Jy ! Component: 200 - total flux cleaned = 0.0168636 Jy ! Total flux subtracted in 200 components = 0.0168636 Jy ! Clean residual min=-0.001258 max=0.001262 Jy/beam ! Clean residual mean=0.000010 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.154835 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.154834 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=1.938 mas, bmaj=3.534 mas, bpa=1.669 degrees ! Estimated noise=740.423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229052 Jy ! Component: 100 - total flux cleaned = 0.00334295 Jy ! Component: 150 - total flux cleaned = 0.00385767 Jy ! Component: 200 - total flux cleaned = 0.00411341 Jy ! Total flux subtracted in 200 components = 0.00411341 Jy ! Clean residual min=-0.001562 max=0.001621 Jy/beam ! Clean residual mean=0.000016 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.158948 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 = 9.35084e-05 Jy ! Component: 100 - total flux cleaned = 0.00010262 Jy ! Component: 150 - total flux cleaned = 0.000111168 Jy ! Component: 200 - total flux cleaned = 0.000119781 Jy ! Total flux subtracted in 200 components = 0.000119781 Jy ! Clean residual min=-0.001573 max=0.001630 Jy/beam ! Clean residual mean=0.000015 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.159068 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.159068 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7388 mas, bmaj=1.844 mas, bpa=-2.483 degrees ! Estimated noise=511.467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000312803 Jy ! Component: 100 - total flux cleaned = -0.000362574 Jy ! Component: 150 - total flux cleaned = -0.000341295 Jy ! Component: 200 - total flux cleaned = -0.000290792 Jy ! Total flux subtracted in 200 components = -0.000290792 Jy ! Clean residual min=-0.001260 max=0.001262 Jy/beam ! Clean residual mean=0.000006 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.158777 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.158777 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=0.110344Jy sigma=0.000647 ! Fit after self-cal, rms=0.110344Jy sigma=0.000647 wmodel J2231-1422_X_2017_02_19_pus_map.mod ! Writing 53 model components to file: J2231-1422_X_2017_02_19_pus_map.mod wobs J2231-1422_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2231-1422_X_2017_02_19_pus_uvs.fits wwins J2231-1422_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J2231-1422_X_2017_02_19_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 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 6.60989e-05 Jy ! Component: 100 - total flux cleaned = 0.000148158 Jy ! Component: 150 - total flux cleaned = 0.000224988 Jy ! Component: 200 - total flux cleaned = 0.000317002 Jy ! Component: 250 - total flux cleaned = 0.000370681 Jy ! Component: 300 - total flux cleaned = 0.000509213 Jy ! Component: 350 - total flux cleaned = 0.000593338 Jy ! Component: 400 - total flux cleaned = 0.000675126 Jy ! Component: 450 - total flux cleaned = 0.000706888 Jy ! Component: 500 - total flux cleaned = 0.000753845 Jy ! Component: 550 - total flux cleaned = 0.000753892 Jy ! Component: 600 - total flux cleaned = 0.00081468 Jy ! Component: 650 - total flux cleaned = 0.000844608 Jy ! Component: 700 - total flux cleaned = 0.000932436 Jy ! Component: 750 - total flux cleaned = 0.000989934 Jy ! Component: 800 - total flux cleaned = 0.00100383 Jy ! Component: 850 - total flux cleaned = 0.00104559 Jy ! Component: 900 - total flux cleaned = 0.00103163 Jy ! Component: 950 - total flux cleaned = 0.00101775 Jy ! Component: 1000 - total flux cleaned = 0.00100452 Jy ! Component: 1050 - total flux cleaned = 0.00101752 Jy ! Component: 1100 - total flux cleaned = 0.000991492 Jy ! Component: 1150 - total flux cleaned = 0.00101739 Jy ! Component: 1200 - total flux cleaned = 0.00100471 Jy ! Component: 1250 - total flux cleaned = 0.00099224 Jy ! Component: 1300 - total flux cleaned = 0.00100462 Jy ! Component: 1350 - total flux cleaned = 0.000967735 Jy ! Component: 1400 - total flux cleaned = 0.000943687 Jy ! Component: 1450 - total flux cleaned = 0.000955669 Jy ! Component: 1500 - total flux cleaned = 0.000896273 Jy ! Component: 1550 - total flux cleaned = 0.000931657 Jy ! Component: 1600 - total flux cleaned = 0.000919848 Jy ! Component: 1650 - total flux cleaned = 0.000896635 Jy ! Component: 1700 - total flux cleaned = 0.000862513 Jy ! Component: 1750 - total flux cleaned = 0.000907598 Jy ! Component: 1800 - total flux cleaned = 0.000851873 Jy ! Component: 1850 - total flux cleaned = 0.0008298 Jy ! Component: 1900 - total flux cleaned = 0.000819104 Jy ! Component: 1950 - total flux cleaned = 0.000862518 Jy ! Component: 2000 - total flux cleaned = 0.000862309 Jy ! Total flux subtracted in 2048 components = 0.000872987 Jy ! Clean residual min=-0.000611 max=0.000530 Jy/beam ! Clean residual mean=0.000004 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.15965 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 212 components and 0.15965 Jy ![Exited script file: muppet] wmap "J2231-1422_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7388 x 1.844 at -2.483 degrees (North through East) ! Clean map min=-0.0010786 max=0.12102 Jy/beam ! Writing clean map to FITS file: J2231-1422_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.121023 invert ! Inverting map ! Your choice of large map pixels excluded 0.0759% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197481 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.489532 0.489532 0.979063 1.95813 3.91625 7.83251 15.665 31.33 62.6601 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.121 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7388 x 1.844 at -2.483 degrees (North through East) ! Clean map min=-0.0010786 max=0.12102 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 J2231-1422_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:48:16 2019