! Started logfile: J0026-1112_X_2017_03_23_pus_uvs.log on Mon May 13 10:16:41 2019 obs J0026-1112_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0026-1112_X_2017_03_23_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.821142 visibilities/baseline/integration-bin. ! Found source: J0026-1112 ! ! 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 63852 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 J0026-1112_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 198 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 178 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 215 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 250 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001772Jy sigma=0.007590 ! Fit after self-cal, rms=0.958372Jy sigma=0.007283 ! 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 0.0457% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6066 mas, bmaj=1.632 mas, bpa=-2.361 degrees ! Estimated noise=832.509 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 = 0.0345951 Jy ! Component: 100 - total flux cleaned = 0.0421436 Jy ! Total flux subtracted in 100 components = 0.0421436 Jy ! Clean residual min=-0.002520 max=0.002381 Jy/beam ! Clean residual mean=0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.0421436 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0421436 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=0.093898Jy sigma=0.000622 ! Fit after self-cal, rms=0.092475Jy sigma=0.000611 ! Inverting map ! Your choice of large map pixels excluded 0.0457% 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 = 0.00429988 Jy ! Component: 100 - total flux cleaned = 0.0053316 Jy ! Total flux subtracted in 100 components = 0.0053316 Jy ! Clean residual min=-0.002402 max=0.002186 Jy/beam ! Clean residual mean=-0.000000 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0474752 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0474752 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=0.092209Jy sigma=0.000610 ! Fit after self-cal, rms=0.092173Jy sigma=0.000610 ! Inverting map ! Your choice of large map pixels excluded 0.0457% 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 0.0457% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7963 mas, bmaj=1.944 mas, bpa=-2.776 degrees ! Estimated noise=394.075 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 (2.6, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246464 Jy ! Component: 100 - total flux cleaned = 0.00386448 Jy ! Component: 150 - total flux cleaned = 0.00453667 Jy ! Component: 200 - total flux cleaned = 0.00495194 Jy ! Total flux subtracted in 200 components = 0.00495194 Jy ! Clean residual min=-0.001464 max=0.001824 Jy/beam ! Clean residual mean=-0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0524272 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0524272 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=0.092084Jy sigma=0.000609 ! Fit after self-cal, rms=0.092028Jy sigma=0.000609 ! Inverting map ! Your choice of large map pixels excluded 0.0457% 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 0.94 FD 1.01 HN 1.09 KP 0.99 ! LA 1.08 MK 1.10 NL 1.05 OV 1.12 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.11 KP 1.06 ! LA 1.06 MK 1.09 NL 1.07 OV 1.12 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.08 KP 1.01 ! LA 1.02 MK 1.11 NL 1.10 OV 1.07 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 1.01 ! LA 1.14 MK 1.10 NL 1.09 OV 1.11 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.03 KP 1.02 ! LA 1.04 MK 1.09 NL 1.05 OV 1.09 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.91 KP 1.04 ! LA 1.06 MK 1.04 NL 1.10 OV 1.04 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.05 KP 0.98 ! LA 1.04 MK 1.08 NL 1.02 OV 1.05 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.97 KP 0.95 ! LA 1.01 MK 1.08 NL 1.09 OV 1.02 ! PT 0.92 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.88 KP 0.97 ! LA 1.06 MK 0.98 NL 1.04 OV 1.06 ! PT 0.86 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.90 HN 0.98 KP 0.94 ! LA 1.03 MK 0.94 NL 1.04 OV 1.03 ! PT 0.84 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.92 HN 1.00 KP 0.93 ! LA 1.07 MK 0.90 NL 0.94 OV 1.05 ! PT 0.81 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.87 HN 0.87 KP 0.96 ! LA 0.99 MK 0.81 NL 0.98 OV 0.93 ! PT 0.89 SC 0.90 ! ! ! Fit before self-cal, rms=0.092028Jy sigma=0.000609 ! Fit after self-cal, rms=0.089333Jy sigma=0.000607 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0457% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8048 mas, bmaj=1.953 mas, bpa=-2.736 degrees ! Estimated noise=396.764 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 = 0.00116724 Jy ! Component: 100 - total flux cleaned = 0.00138184 Jy ! Component: 150 - total flux cleaned = 0.00150792 Jy ! Component: 200 - total flux cleaned = 0.00155307 Jy ! Total flux subtracted in 200 components = 0.00155307 Jy ! Clean residual min=-0.001078 max=0.001354 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0539803 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.0539803 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=0.089305Jy sigma=0.000607 ! Fit after self-cal, rms=0.089200Jy sigma=0.000607 ! Inverting map ! Your choice of large map pixels excluded 0.0457% 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=0.089200Jy sigma=0.000607 ! Fit after self-cal, rms=0.085382Jy sigma=0.000606 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0457% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8072 mas, bmaj=1.946 mas, bpa=-2.868 degrees ! Estimated noise=394.225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873099 Jy ! Component: 100 - total flux cleaned = 0.000988334 Jy ! Component: 150 - total flux cleaned = 0.00107806 Jy ! Component: 200 - total flux cleaned = 0.00113004 Jy ! Total flux subtracted in 200 components = 0.00113004 Jy ! Clean residual min=-0.000865 max=0.000869 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0551103 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.0551103 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=0.085371Jy sigma=0.000606 ! Fit after self-cal, rms=0.085261Jy sigma=0.000605 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0457% 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 = 0.000645825 Jy ! Component: 100 - total flux cleaned = 0.000765853 Jy ! Component: 150 - total flux cleaned = 0.000822676 Jy ! Component: 200 - total flux cleaned = 0.000871406 Jy ! Total flux subtracted in 200 components = 0.000871406 Jy ! Clean residual min=-0.000877 max=0.000944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0559817 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.0559817 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=0.085253Jy sigma=0.000605 ! Fit after self-cal, rms=0.085241Jy sigma=0.000605 ! Inverting map ! Your choice of large map pixels excluded 0.0457% 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=0.085241Jy sigma=0.000605 ! Fit after self-cal, rms=0.084597Jy sigma=0.000605 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0457% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8058 mas, bmaj=1.939 mas, bpa=-2.78 degrees ! Estimated noise=391.933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052032 Jy ! Component: 100 - total flux cleaned = 0.000654231 Jy ! Component: 150 - total flux cleaned = 0.000738231 Jy ! Component: 200 - total flux cleaned = 0.000799894 Jy ! Total flux subtracted in 200 components = 0.000799894 Jy ! Clean residual min=-0.000868 max=0.000786 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0567816 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0567816 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=0.084592Jy sigma=0.000605 ! Fit after self-cal, rms=0.084580Jy sigma=0.000605 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0457% 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 = 0.000351794 Jy ! Component: 100 - total flux cleaned = 0.000401979 Jy ! Component: 150 - total flux cleaned = 0.000434244 Jy ! Component: 200 - total flux cleaned = 0.000471012 Jy ! Total flux subtracted in 200 components = 0.000471012 Jy ! Clean residual min=-0.000853 max=0.000805 Jy/beam ! Clean residual mean=0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0572526 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.0572526 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=0.084576Jy sigma=0.000605 ! Fit after self-cal, rms=0.084566Jy sigma=0.000604 ! Inverting map ! Your choice of large map pixels excluded 0.0457% 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=0.084566Jy sigma=0.000604 ! Fit after self-cal, rms=0.084445Jy sigma=0.000604 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0457% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.064 mas, bmaj=3.785 mas, bpa=1.434 degrees ! Estimated noise=521.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627151 Jy ! Component: 100 - total flux cleaned = 0.000828666 Jy ! Component: 150 - total flux cleaned = 0.000942847 Jy ! Component: 200 - total flux cleaned = 0.00102351 Jy ! Total flux subtracted in 200 components = 0.00102351 Jy ! Clean residual min=-0.001003 max=0.001051 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0582761 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.0582761 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=0.084445Jy sigma=0.000604 ! Fit after self-cal, rms=0.084452Jy sigma=0.000604 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0457% 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 = 0.000244256 Jy ! Component: 100 - total flux cleaned = 0.00033689 Jy ! Component: 150 - total flux cleaned = 0.000404794 Jy ! Component: 200 - total flux cleaned = 0.000437535 Jy ! Total flux subtracted in 200 components = 0.000437535 Jy ! Clean residual min=-0.000940 max=0.000983 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0587136 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0587137 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=0.084452Jy sigma=0.000604 ! Fit after self-cal, rms=0.084445Jy sigma=0.000604 ! Inverting map ! Your choice of large map pixels excluded 0.0457% 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 0.0457% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8045 mas, bmaj=1.933 mas, bpa=-2.69 degrees ! Estimated noise=390.813 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8045 x 1.933 at -2.69 degrees (North through East) ! Clean map min=-0.0016608 max=0.047801 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 0.0457% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.6105 mas, bmaj=1.612 mas, bpa=-2.49 degrees ! Estimated noise=811.698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360796 Jy ! Component: 100 - total flux cleaned = 0.0445291 Jy ! Component: 150 - total flux cleaned = 0.0485829 Jy ! Component: 200 - total flux cleaned = 0.0503684 Jy ! Total flux subtracted in 200 components = 0.0503684 Jy ! Clean residual min=-0.001854 max=0.001960 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0503684 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 0.0503684 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0457% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8045 mas, bmaj=1.933 mas, bpa=-2.69 degrees ! Estimated noise=390.813 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 = 0.00278062 Jy ! Component: 100 - total flux cleaned = 0.00465177 Jy ! Component: 150 - total flux cleaned = 0.00559325 Jy ! Component: 200 - total flux cleaned = 0.00607374 Jy ! Total flux subtracted in 200 components = 0.00607374 Jy ! Clean residual min=-0.001040 max=0.000980 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0564421 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 40 components and 0.0564421 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0457% 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 0.0457% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.064 mas, bmaj=3.785 mas, bpa=1.434 degrees ! Estimated noise=521.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110849 Jy ! Component: 100 - total flux cleaned = 0.00148314 Jy ! Component: 150 - total flux cleaned = 0.00176268 Jy ! Component: 200 - total flux cleaned = 0.00197885 Jy ! Total flux subtracted in 200 components = 0.00197885 Jy ! Clean residual min=-0.000980 max=0.001024 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.058421 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169828 Jy ! Component: 100 - total flux cleaned = 0.000304418 Jy ! Component: 150 - total flux cleaned = 0.000401578 Jy ! Component: 200 - total flux cleaned = 0.000482736 Jy ! Total flux subtracted in 200 components = 0.000482736 Jy ! Clean residual min=-0.000949 max=0.000965 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0589037 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 73 components and 0.0589037 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0457% 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 0.0457% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8045 mas, bmaj=1.933 mas, bpa=-2.69 degrees ! Estimated noise=390.813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143849 Jy ! Component: 100 - total flux cleaned = -0.000228801 Jy ! Component: 150 - total flux cleaned = -0.000263373 Jy ! Component: 200 - total flux cleaned = -0.000263114 Jy ! Total flux subtracted in 200 components = -0.000263114 Jy ! Clean residual min=-0.000921 max=0.000866 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0586406 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0586406 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=0.084449Jy sigma=0.000604 ! Fit after self-cal, rms=0.084444Jy sigma=0.000604 wmodel J0026-1112_X_2017_03_23_pus_map.mod ! Writing 87 model components to file: J0026-1112_X_2017_03_23_pus_map.mod wobs J0026-1112_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0026-1112_X_2017_03_23_pus_uvs.fits wwins J0026-1112_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J0026-1112_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 0.0457% 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 = -0.000333004 Jy ! Component: 100 - total flux cleaned = -0.000469436 Jy ! Component: 150 - total flux cleaned = -0.00044157 Jy ! Component: 200 - total flux cleaned = -0.000495188 Jy ! Component: 250 - total flux cleaned = -0.00053432 Jy ! Component: 300 - total flux cleaned = -0.000572342 Jy ! Component: 350 - total flux cleaned = -0.000621481 Jy ! Component: 400 - total flux cleaned = -0.000645379 Jy ! Component: 450 - total flux cleaned = -0.00065726 Jy ! Component: 500 - total flux cleaned = -0.000668962 Jy ! Component: 550 - total flux cleaned = -0.000657804 Jy ! Component: 600 - total flux cleaned = -0.000657905 Jy ! Component: 650 - total flux cleaned = -0.00062531 Jy ! Component: 700 - total flux cleaned = -0.000657352 Jy ! Component: 750 - total flux cleaned = -0.000636275 Jy ! Component: 800 - total flux cleaned = -0.000667259 Jy ! Component: 850 - total flux cleaned = -0.000616472 Jy ! Component: 900 - total flux cleaned = -0.000626683 Jy ! Component: 950 - total flux cleaned = -0.000626769 Jy ! Component: 1000 - total flux cleaned = -0.000597633 Jy ! Component: 1050 - total flux cleaned = -0.000559416 Jy ! Component: 1100 - total flux cleaned = -0.000549833 Jy ! Component: 1150 - total flux cleaned = -0.000521655 Jy ! Component: 1200 - total flux cleaned = -0.000447863 Jy ! Component: 1250 - total flux cleaned = -0.000411384 Jy ! Component: 1300 - total flux cleaned = -0.00037543 Jy ! Component: 1350 - total flux cleaned = -0.000330957 Jy ! Component: 1400 - total flux cleaned = -0.000260678 Jy ! Component: 1450 - total flux cleaned = -0.000243457 Jy ! Component: 1500 - total flux cleaned = -0.000200401 Jy ! Component: 1550 - total flux cleaned = -0.000149227 Jy ! Component: 1600 - total flux cleaned = -0.00012402 Jy ! Component: 1650 - total flux cleaned = -4.91613e-05 Jy ! Component: 1700 - total flux cleaned = -2.44349e-05 Jy ! Component: 1750 - total flux cleaned = 3.26314e-05 Jy ! Component: 1800 - total flux cleaned = 7.29178e-05 Jy ! Component: 1850 - total flux cleaned = 0.00010504 Jy ! Component: 1900 - total flux cleaned = 0.000192148 Jy ! Component: 1950 - total flux cleaned = 0.000231263 Jy ! Component: 2000 - total flux cleaned = 0.000277885 Jy ! Total flux subtracted in 2048 components = 0.00031637 Jy ! Clean residual min=-0.000442 max=0.000505 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.058957 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 229 components and 0.058957 Jy ![Exited script file: muppet] wmap "J0026-1112_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0457% 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: 0.8045 x 1.933 at -2.69 degrees (North through East) ! Clean map min=-0.0014481 max=0.047679 Jy/beam ! Writing clean map to FITS file: J0026-1112_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 0.0476788 invert ! Inverting map ! Your choice of large map pixels excluded 0.0457% 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 0.000145674 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.916593 0.916593 1.83319 3.66637 7.33275 14.6655 29.331 58.662 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8045 x 1.933 at -2.69 degrees (North through East) ! Clean map min=-0.0014481 max=0.047679 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 J0026-1112_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:16:44 2019