! Started logfile: J0228-3719_X_2017_05_27_pus_uvs.log on Fri May 3 10:29:43 2019 obs J0228-3719_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0228-3719_X_2017_05_27_pus_uva.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.838963 visibilities/baseline/integration-bin. ! Found source: J0228-3719 ! ! 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 1033 lines of history. ! ! Reading 67956 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 J0228-3719_X_2017_05_27_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 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.959971Jy sigma=0.005823 ! Fit after self-cal, rms=0.918990Jy sigma=0.005655 ! 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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5983 mas, bmaj=1.721 mas, bpa=-5.053 degrees ! Estimated noise=1383.96 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 = 0.0699348 Jy ! Component: 100 - total flux cleaned = 0.0862309 Jy ! Total flux subtracted in 100 components = 0.0862309 Jy ! Clean residual min=-0.003644 max=0.006081 Jy/beam ! Clean residual mean=-0.000061 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.0862309 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0862309 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=0.150553Jy sigma=0.000644 ! Fit after self-cal, rms=0.150408Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064 Jy ! Component: 100 - total flux cleaned = 0.00948077 Jy ! Total flux subtracted in 100 components = 0.00948077 Jy ! Clean residual min=-0.003085 max=0.003069 Jy/beam ! Clean residual mean=-0.000028 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.0957117 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0957117 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=0.150075Jy sigma=0.000640 ! Fit after self-cal, rms=0.150055Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.789 mas, bmaj=2.091 mas, bpa=-3.822 degrees ! Estimated noise=461.912 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 (-2.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379217 Jy ! Component: 100 - total flux cleaned = 0.00597835 Jy ! Component: 150 - total flux cleaned = 0.00738414 Jy ! Component: 200 - total flux cleaned = 0.00831646 Jy ! Total flux subtracted in 200 components = 0.00831646 Jy ! Clean residual min=-0.001496 max=0.002309 Jy/beam ! Clean residual mean=-0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.104028 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 0.104028 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=0.149963Jy sigma=0.000639 ! Fit after self-cal, rms=0.149984Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 1.01 FD 1.03 HN 1.02 KP 0.96 ! LA 1.00 MK 0.97 NL 1.07 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.04 KP 0.91 ! LA 1.00 MK 0.99 NL 1.05 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.09 KP 0.91 ! LA 0.99 MK 0.98 NL 1.09 OV 0.98 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 0.95 ! LA 0.99 MK 1.03 NL 1.07 OV 1.01 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.90 KP 0.92 ! LA 0.97 MK 1.06 NL 1.15 OV 1.02 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 0.97 ! LA 0.95 MK 1.00 NL 1.04 OV 1.02 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.01 KP 0.94 ! LA 0.98 MK 1.02 NL 1.06 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.95 KP 0.94 ! LA 0.93 MK 1.04 NL 1.08 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.04 KP 0.96 ! LA 0.97 MK 0.93 NL 0.99 OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.97 KP 0.97 ! LA 1.04 MK 1.00 NL 1.34 OV 1.00 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.83 KP 1.02 ! LA 1.02 MK 0.98 NL 0.97 OV 0.94 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 HN 0.78 KP 0.96 ! LA 0.98 MK 0.93 NL 0.98 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.149984Jy sigma=0.000639 ! Fit after self-cal, rms=0.148374Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7907 mas, bmaj=2.096 mas, bpa=-3.966 degrees ! Estimated noise=460.308 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 = 0.000585673 Jy ! Component: 100 - total flux cleaned = 0.00068166 Jy ! Component: 150 - total flux cleaned = 0.000732869 Jy ! Component: 200 - total flux cleaned = 0.000773734 Jy ! Total flux subtracted in 200 components = 0.000773734 Jy ! Clean residual min=-0.001223 max=0.001514 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.104802 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.104802 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=0.148364Jy sigma=0.000638 ! Fit after self-cal, rms=0.148444Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.148444Jy sigma=0.000638 ! Fit after self-cal, rms=0.148992Jy sigma=0.000637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7901 mas, bmaj=2.095 mas, bpa=-3.951 degrees ! Estimated noise=461.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330108 Jy ! Component: 100 - total flux cleaned = 0.000433284 Jy ! Component: 150 - total flux cleaned = 0.000468514 Jy ! Component: 200 - total flux cleaned = 0.000515594 Jy ! Total flux subtracted in 200 components = 0.000515594 Jy ! Clean residual min=-0.001161 max=0.001354 Jy/beam ! Clean residual mean=0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.105317 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.105317 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=0.148988Jy sigma=0.000637 ! Fit after self-cal, rms=0.149018Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121107 Jy ! Component: 100 - total flux cleaned = 0.00149276 Jy ! Component: 150 - total flux cleaned = 0.00142636 Jy ! Component: 200 - total flux cleaned = 0.00135097 Jy ! Total flux subtracted in 200 components = 0.00135097 Jy ! Clean residual min=-0.001008 max=0.001088 Jy/beam ! Clean residual mean=0.000004 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.106668 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.106668 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=0.149005Jy sigma=0.000637 ! Fit after self-cal, rms=0.149004Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.149004Jy sigma=0.000637 ! Fit after self-cal, rms=0.146287Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7889 mas, bmaj=2.096 mas, bpa=-3.892 degrees ! Estimated noise=461.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547522 Jy ! Component: 100 - total flux cleaned = 0.000606637 Jy ! Component: 150 - total flux cleaned = 0.0006199 Jy ! Component: 200 - total flux cleaned = 0.000620088 Jy ! Total flux subtracted in 200 components = 0.000620088 Jy ! Clean residual min=-0.000993 max=0.000990 Jy/beam ! Clean residual mean=0.000005 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.107289 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.107289 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=0.146282Jy sigma=0.000637 ! Fit after self-cal, rms=0.146276Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000121342 Jy ! Component: 100 - total flux cleaned = 9.70148e-05 Jy ! Component: 150 - total flux cleaned = 6.35186e-05 Jy ! Component: 200 - total flux cleaned = 2.1681e-05 Jy ! Total flux subtracted in 200 components = 2.1681e-05 Jy ! Clean residual min=-0.000971 max=0.000991 Jy/beam ! Clean residual mean=0.000004 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.10731 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.10731 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=0.146273Jy sigma=0.000637 ! Fit after self-cal, rms=0.146273Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.146273Jy sigma=0.000637 ! Fit after self-cal, rms=0.145995Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.374 mas, bmaj=7.373 mas, bpa=-0.0654 degrees ! Estimated noise=582.604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.9291e-05 Jy ! Component: 100 - total flux cleaned = -3.47688e-05 Jy ! Component: 150 - total flux cleaned = -9.11619e-05 Jy ! Component: 200 - total flux cleaned = -0.000135119 Jy ! Total flux subtracted in 200 components = -0.000135119 Jy ! Clean residual min=-0.000990 max=0.000974 Jy/beam ! Clean residual mean=0.000005 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.107175 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.107175 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=0.145994Jy sigma=0.000637 ! Fit after self-cal, rms=0.145989Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.13707e-06 Jy ! Component: 100 - total flux cleaned = -5.77777e-05 Jy ! Component: 150 - total flux cleaned = -9.91516e-05 Jy ! Component: 200 - total flux cleaned = -0.000138043 Jy ! Total flux subtracted in 200 components = -0.000138043 Jy ! Clean residual min=-0.000994 max=0.000948 Jy/beam ! Clean residual mean=0.000004 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.107037 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.107037 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=0.145989Jy sigma=0.000637 ! Fit after self-cal, rms=0.145988Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7883 mas, bmaj=2.095 mas, bpa=-3.876 degrees ! Estimated noise=461.286 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7883 x 2.095 at -3.876 degrees (North through East) ! Clean map min=-0.0013341 max=0.09091 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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.5979 mas, bmaj=1.728 mas, bpa=-5.093 degrees ! Estimated noise=1370.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0691005 Jy ! Component: 100 - total flux cleaned = 0.0853607 Jy ! Component: 150 - total flux cleaned = 0.0915303 Jy ! Component: 200 - total flux cleaned = 0.0952277 Jy ! Total flux subtracted in 200 components = 0.0952277 Jy ! Clean residual min=-0.003123 max=0.002990 Jy/beam ! Clean residual mean=-0.000032 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0952277 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0952277 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7883 mas, bmaj=2.095 mas, bpa=-3.876 degrees ! Estimated noise=461.286 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 = 0.00459924 Jy ! Component: 100 - total flux cleaned = 0.00738258 Jy ! Component: 150 - total flux cleaned = 0.00926453 Jy ! Component: 200 - total flux cleaned = 0.0105599 Jy ! Total flux subtracted in 200 components = 0.0105599 Jy ! Clean residual min=-0.001199 max=0.000992 Jy/beam ! Clean residual mean=-0.000006 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.105788 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.105788 Jy ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.374 mas, bmaj=7.373 mas, bpa=-0.0654 degrees ! Estimated noise=582.604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012226 Jy ! Component: 100 - total flux cleaned = 0.00135762 Jy ! Component: 150 - total flux cleaned = 0.00142939 Jy ! Component: 200 - total flux cleaned = 0.00137491 Jy ! Total flux subtracted in 200 components = 0.00137491 Jy ! Clean residual min=-0.001036 max=0.001001 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.107163 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 = -4.53595e-05 Jy ! Component: 100 - total flux cleaned = -8.80398e-05 Jy ! Component: 150 - total flux cleaned = -0.000136589 Jy ! Component: 200 - total flux cleaned = -0.000172666 Jy ! Total flux subtracted in 200 components = -0.000172666 Jy ! Clean residual min=-0.000979 max=0.000966 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.10699 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.10699 Jy ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7883 mas, bmaj=2.095 mas, bpa=-3.876 degrees ! Estimated noise=461.286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.39639e-05 Jy ! Component: 100 - total flux cleaned = 7.68348e-05 Jy ! Component: 150 - total flux cleaned = 0.000141181 Jy ! Component: 200 - total flux cleaned = 0.000155828 Jy ! Total flux subtracted in 200 components = 0.000155828 Jy ! Clean residual min=-0.000978 max=0.001029 Jy/beam ! Clean residual mean=0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.107146 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.107146 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=0.145992Jy sigma=0.000637 ! Fit after self-cal, rms=0.145976Jy sigma=0.000637 wmodel J0228-3719_X_2017_05_27_pus_map.mod ! Writing 90 model components to file: J0228-3719_X_2017_05_27_pus_map.mod wobs J0228-3719_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0228-3719_X_2017_05_27_pus_uvs.fits wwins J0228-3719_X_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J0228-3719_X_2017_05_27_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 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.51489e-05 Jy ! Component: 100 - total flux cleaned = 5.17412e-05 Jy ! Component: 150 - total flux cleaned = 5.20998e-05 Jy ! Component: 200 - total flux cleaned = 7.61385e-06 Jy ! Component: 250 - total flux cleaned = -2.12538e-05 Jy ! Component: 300 - total flux cleaned = -6.37857e-05 Jy ! Component: 350 - total flux cleaned = -0.000146153 Jy ! Component: 400 - total flux cleaned = -0.000212855 Jy ! Component: 450 - total flux cleaned = -0.000290827 Jy ! Component: 500 - total flux cleaned = -0.000341564 Jy ! Component: 550 - total flux cleaned = -0.000353929 Jy ! Component: 600 - total flux cleaned = -0.000366057 Jy ! Component: 650 - total flux cleaned = -0.000354054 Jy ! Component: 700 - total flux cleaned = -0.00035406 Jy ! Component: 750 - total flux cleaned = -0.000330944 Jy ! Component: 800 - total flux cleaned = -0.000296947 Jy ! Component: 850 - total flux cleaned = -0.000285984 Jy ! Component: 900 - total flux cleaned = -0.000297131 Jy ! Component: 950 - total flux cleaned = -0.00027546 Jy ! Component: 1000 - total flux cleaned = -0.000286162 Jy ! Component: 1050 - total flux cleaned = -0.000265135 Jy ! Component: 1100 - total flux cleaned = -0.000275685 Jy ! Component: 1150 - total flux cleaned = -0.000286094 Jy ! Component: 1200 - total flux cleaned = -0.000245302 Jy ! Component: 1250 - total flux cleaned = -0.000255482 Jy ! Component: 1300 - total flux cleaned = -0.000275325 Jy ! Component: 1350 - total flux cleaned = -0.000245896 Jy ! Component: 1400 - total flux cleaned = -0.000275161 Jy ! Component: 1450 - total flux cleaned = -0.000265373 Jy ! Component: 1500 - total flux cleaned = -0.000246233 Jy ! Component: 1550 - total flux cleaned = -0.000246144 Jy ! Component: 1600 - total flux cleaned = -0.000255373 Jy ! Component: 1650 - total flux cleaned = -0.000218483 Jy ! Component: 1700 - total flux cleaned = -0.00023663 Jy ! Component: 1750 - total flux cleaned = -0.000254711 Jy ! Component: 1800 - total flux cleaned = -0.000254696 Jy ! Component: 1850 - total flux cleaned = -0.000236896 Jy ! Component: 1900 - total flux cleaned = -0.000228063 Jy ! Component: 1950 - total flux cleaned = -0.000210593 Jy ! Component: 2000 - total flux cleaned = -0.000184979 Jy ! Total flux subtracted in 2048 components = -0.000184963 Jy ! Clean residual min=-0.000462 max=0.000462 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.106961 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 217 components and 0.106961 Jy ![Exited script file: muppet] wmap "J0228-3719_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7883 x 2.095 at -3.876 degrees (North through East) ! Clean map min=-0.00084477 max=0.090758 Jy/beam ! Writing clean map to FITS file: J0228-3719_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0907579 invert ! Inverting map ! Your choice of large map pixels excluded 0.227% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161318 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.533236 0.533236 1.06647 2.13294 4.26589 8.53177 17.0635 34.1271 68.2542 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.09 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7883 x 2.095 at -3.876 degrees (North through East) ! Clean map min=-0.00084477 max=0.090758 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 J0228-3719_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:29:46 2019