! Started logfile: J0015-1807_X_2017_03_23_pus_uvs.log on Mon May 13 10:16:32 2019 obs J0015-1807_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0015-1807_X_2017_03_23_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.823992 visibilities/baseline/integration-bin. ! Found source: J0015-1807 ! ! 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 50280 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 J0015-1807_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 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.913549Jy sigma=0.006476 ! Fit after self-cal, rms=0.898389Jy sigma=0.006382 ! 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 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6248 mas, bmaj=1.598 mas, bpa=-1.756 degrees ! Estimated noise=906.824 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 = 0.0789711 Jy ! Component: 100 - total flux cleaned = 0.101243 Jy ! Total flux subtracted in 100 components = 0.101243 Jy ! Clean residual min=-0.004499 max=0.011824 Jy/beam ! Clean residual mean=0.000035 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.101243 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.101243 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=0.109430Jy sigma=0.000673 ! Fit after self-cal, rms=0.109385Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-0.6, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122286 Jy ! Component: 100 - total flux cleaned = 0.0197994 Jy ! Total flux subtracted in 100 components = 0.0197994 Jy ! Clean residual min=-0.003699 max=0.008351 Jy/beam ! Clean residual mean=0.000020 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.121043 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.121043 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=0.107541Jy sigma=0.000655 ! Fit after self-cal, rms=0.107514Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (1.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0081691 Jy ! Component: 100 - total flux cleaned = 0.0134566 Jy ! Total flux subtracted in 100 components = 0.0134566 Jy ! Clean residual min=-0.003152 max=0.003359 Jy/beam ! Clean residual mean=0.000010 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.134499 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.134499 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=0.106712Jy sigma=0.000647 ! Fit after self-cal, rms=0.106716Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7853 mas, bmaj=1.903 mas, bpa=-0.7874 degrees ! Estimated noise=460.335 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 = 0.00591216 Jy ! Component: 100 - total flux cleaned = 0.00961216 Jy ! Component: 150 - total flux cleaned = 0.0121834 Jy ! Component: 200 - total flux cleaned = 0.0139939 Jy ! Total flux subtracted in 200 components = 0.0139939 Jy ! Clean residual min=-0.001902 max=0.001842 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.148493 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 0.148493 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=0.106368Jy sigma=0.000643 ! Fit after self-cal, rms=0.106377Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.99 FD 0.99 HN 1.03 KP 0.95 ! LA 0.98 MK 1.00 NL 0.97 OV 1.00 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.06 KP 0.97 ! LA 0.98 MK 1.03 NL 0.98 OV 0.98 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.98 KP 0.98 ! LA 1.01 MK 1.02 NL 0.97 OV 1.00 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.17 KP 1.00 ! LA 0.98 MK 1.03 NL 0.96 OV 1.05 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.01 KP 0.96 ! LA 0.98 MK 1.02 NL 0.97 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 1.00 ! LA 1.00 MK 1.04 NL 0.96 OV 1.04 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.03 KP 0.94 ! LA 1.01 MK 1.01 NL 1.02 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.02 KP 0.96 ! LA 1.00 MK 1.03 NL 0.95 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.03 KP 0.96 ! LA 1.04 MK 1.02 NL 0.98 OV 1.00 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.08 KP 0.96 ! LA 1.00 MK 1.05 NL 0.97 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 0.93 ! LA 1.06 MK 1.03 NL 0.99 OV 1.03 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 0.97 ! LA 1.03 MK 1.04 NL 0.94 OV 1.02 ! PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.106377Jy sigma=0.000643 ! Fit after self-cal, rms=0.108104Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7932 mas, bmaj=1.917 mas, bpa=-0.808 degrees ! Estimated noise=463.359 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 (2.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215848 Jy ! Component: 100 - total flux cleaned = 0.00316211 Jy ! Component: 150 - total flux cleaned = 0.00357999 Jy ! Component: 200 - total flux cleaned = 0.00382768 Jy ! Total flux subtracted in 200 components = 0.00382768 Jy ! Clean residual min=-0.001506 max=0.001539 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.152321 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.152321 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=0.108054Jy sigma=0.000642 ! Fit after self-cal, rms=0.108081Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.108081Jy sigma=0.000642 ! Fit after self-cal, rms=0.109193Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7936 mas, bmaj=1.923 mas, bpa=-0.7572 degrees ! Estimated noise=464.966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100783 Jy ! Component: 100 - total flux cleaned = 0.00130597 Jy ! Component: 150 - total flux cleaned = 0.00149736 Jy ! Component: 200 - total flux cleaned = 0.00154662 Jy ! Total flux subtracted in 200 components = 0.00154662 Jy ! Clean residual min=-0.001442 max=0.001480 Jy/beam ! Clean residual mean=-0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.153867 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.153867 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=0.109176Jy sigma=0.000641 ! Fit after self-cal, rms=0.109203Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000213917 Jy ! Component: 100 - total flux cleaned = 0.00030465 Jy ! Component: 150 - total flux cleaned = 0.000346239 Jy ! Component: 200 - total flux cleaned = 0.0003658 Jy ! Total flux subtracted in 200 components = 0.0003658 Jy ! Clean residual min=-0.001421 max=0.001463 Jy/beam ! Clean residual mean=-0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.154233 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.154233 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=0.109194Jy sigma=0.000641 ! Fit after self-cal, rms=0.109197Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.109197Jy sigma=0.000641 ! Fit after self-cal, rms=0.109754Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7938 mas, bmaj=1.926 mas, bpa=-0.7538 degrees ! Estimated noise=465.176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052471 Jy ! Component: 100 - total flux cleaned = 0.000545975 Jy ! Component: 150 - total flux cleaned = 0.000583855 Jy ! Component: 200 - total flux cleaned = 0.000583933 Jy ! Total flux subtracted in 200 components = 0.000583933 Jy ! Clean residual min=-0.001392 max=0.001391 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.154817 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.154817 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=0.109746Jy sigma=0.000640 ! Fit after self-cal, rms=0.109755Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 7.41272e-05 Jy ! Component: 100 - total flux cleaned = 7.43898e-05 Jy ! Component: 150 - total flux cleaned = 9.01451e-05 Jy ! Component: 200 - total flux cleaned = 9.06951e-05 Jy ! Total flux subtracted in 200 components = 9.06951e-05 Jy ! Clean residual min=-0.001378 max=0.001380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.154908 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.154908 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=0.109750Jy sigma=0.000640 ! Fit after self-cal, rms=0.109752Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.109752Jy sigma=0.000640 ! Fit after self-cal, rms=0.109607Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.055 mas, bmaj=4.327 mas, bpa=3.294 degrees ! Estimated noise=612.203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002956 Jy ! Component: 100 - total flux cleaned = 0.000297846 Jy ! Component: 150 - total flux cleaned = 0.00031202 Jy ! Component: 200 - total flux cleaned = 0.000312238 Jy ! Total flux subtracted in 200 components = 0.000312238 Jy ! Clean residual min=-0.001505 max=0.001706 Jy/beam ! Clean residual mean=-0.000002 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.15522 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 95 components and 0.15522 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=0.109607Jy sigma=0.000640 ! Fit after self-cal, rms=0.109603Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000111991 Jy ! Component: 100 - total flux cleaned = 0.000112466 Jy ! Component: 150 - total flux cleaned = 0.000102242 Jy ! Component: 200 - total flux cleaned = 8.33001e-05 Jy ! Total flux subtracted in 200 components = 8.33001e-05 Jy ! Clean residual min=-0.001514 max=0.001674 Jy/beam ! Clean residual mean=-0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.155303 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 100 components and 0.155303 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=0.109604Jy sigma=0.000640 ! Fit after self-cal, rms=0.109604Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7941 mas, bmaj=1.927 mas, bpa=-0.7542 degrees ! Estimated noise=465.246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7941 x 1.927 at -0.7542 degrees (North through East) ! Clean map min=-0.0013481 max=0.098488 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 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6306 mas, bmaj=1.615 mas, bpa=-1.706 degrees ! Estimated noise=926.138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0799208 Jy ! Component: 100 - total flux cleaned = 0.104024 Jy ! Component: 150 - total flux cleaned = 0.117438 Jy ! Component: 200 - total flux cleaned = 0.126274 Jy ! Total flux subtracted in 200 components = 0.126274 Jy ! Clean residual min=-0.003092 max=0.005189 Jy/beam ! Clean residual mean=0.000020 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.126274 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.126274 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7941 mas, bmaj=1.927 mas, bpa=-0.7542 degrees ! Estimated noise=465.246 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) ! Added new window around map position (0.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00890375 Jy ! Component: 100 - total flux cleaned = 0.0143899 Jy ! Component: 150 - total flux cleaned = 0.018165 Jy ! Component: 200 - total flux cleaned = 0.0208761 Jy ! Total flux subtracted in 200 components = 0.0208761 Jy ! Clean residual min=-0.001675 max=0.001652 Jy/beam ! Clean residual mean=0.000004 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.14715 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 59 components and 0.14715 Jy ! Inverting map ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.055 mas, bmaj=4.327 mas, bpa=3.294 degrees ! Estimated noise=612.203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334165 Jy ! Component: 100 - total flux cleaned = 0.00532506 Jy ! Component: 150 - total flux cleaned = 0.00660669 Jy ! Component: 200 - total flux cleaned = 0.00708267 Jy ! Total flux subtracted in 200 components = 0.00708267 Jy ! Clean residual min=-0.001494 max=0.001775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.154233 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 = 0.000283885 Jy ! Component: 100 - total flux cleaned = 0.000512365 Jy ! Component: 150 - total flux cleaned = 0.000696722 Jy ! Component: 200 - total flux cleaned = 0.000831863 Jy ! Total flux subtracted in 200 components = 0.000831863 Jy ! Clean residual min=-0.001496 max=0.001685 Jy/beam ! Clean residual mean=-0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.155065 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.155065 Jy ! Inverting map ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7941 mas, bmaj=1.927 mas, bpa=-0.7542 degrees ! Estimated noise=465.246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401892 Jy ! Component: 100 - total flux cleaned = 0.000436539 Jy ! Component: 150 - total flux cleaned = 0.000435343 Jy ! Component: 200 - total flux cleaned = 0.000435098 Jy ! Total flux subtracted in 200 components = 0.000435098 Jy ! Clean residual min=-0.001290 max=0.001326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.1555 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.1555 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=0.109633Jy sigma=0.000640 ! Fit after self-cal, rms=0.109612Jy sigma=0.000640 wmodel J0015-1807_X_2017_03_23_pus_map.mod ! Writing 95 model components to file: J0015-1807_X_2017_03_23_pus_map.mod wobs J0015-1807_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0015-1807_X_2017_03_23_pus_uvs.fits wwins J0015-1807_X_2017_03_23_pus_map.win ! wwins: Wrote 5 windows to J0015-1807_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 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.93484e-05 Jy ! Component: 100 - total flux cleaned = 9.75673e-05 Jy ! Component: 150 - total flux cleaned = 0.000177778 Jy ! Component: 200 - total flux cleaned = 0.000235607 Jy ! Component: 250 - total flux cleaned = 0.000291048 Jy ! Component: 300 - total flux cleaned = 0.000308878 Jy ! Component: 350 - total flux cleaned = 0.000395382 Jy ! Component: 400 - total flux cleaned = 0.000479643 Jy ! Component: 450 - total flux cleaned = 0.000479583 Jy ! Component: 500 - total flux cleaned = 0.000495935 Jy ! Component: 550 - total flux cleaned = 0.000527898 Jy ! Component: 600 - total flux cleaned = 0.000527806 Jy ! Component: 650 - total flux cleaned = 0.000543292 Jy ! Component: 700 - total flux cleaned = 0.000558576 Jy ! Component: 750 - total flux cleaned = 0.000617824 Jy ! Component: 800 - total flux cleaned = 0.000617432 Jy ! Component: 850 - total flux cleaned = 0.000674798 Jy ! Component: 900 - total flux cleaned = 0.000731687 Jy ! Component: 950 - total flux cleaned = 0.000787951 Jy ! Component: 1000 - total flux cleaned = 0.000801877 Jy ! Component: 1050 - total flux cleaned = 0.000829377 Jy ! Component: 1100 - total flux cleaned = 0.000910729 Jy ! Component: 1150 - total flux cleaned = 0.000924093 Jy ! Component: 1200 - total flux cleaned = 0.000976962 Jy ! Component: 1250 - total flux cleaned = 0.000990054 Jy ! Component: 1300 - total flux cleaned = 0.00102886 Jy ! Component: 1350 - total flux cleaned = 0.00104163 Jy ! Component: 1400 - total flux cleaned = 0.00106694 Jy ! Component: 1450 - total flux cleaned = 0.00109194 Jy ! Component: 1500 - total flux cleaned = 0.00107975 Jy ! Component: 1550 - total flux cleaned = 0.00116546 Jy ! Component: 1600 - total flux cleaned = 0.00115354 Jy ! Component: 1650 - total flux cleaned = 0.00120173 Jy ! Component: 1700 - total flux cleaned = 0.00126089 Jy ! Component: 1750 - total flux cleaned = 0.00121407 Jy ! Component: 1800 - total flux cleaned = 0.0012491 Jy ! Component: 1850 - total flux cleaned = 0.00128371 Jy ! Component: 1900 - total flux cleaned = 0.00128389 Jy ! Component: 1950 - total flux cleaned = 0.00135148 Jy ! Component: 2000 - total flux cleaned = 0.00135148 Jy ! Total flux subtracted in 2048 components = 0.00136269 Jy ! Clean residual min=-0.000553 max=0.000671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.156863 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 242 components and 0.156863 Jy ![Exited script file: muppet] wmap "J0015-1807_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7941 x 1.927 at -0.7542 degrees (North through East) ! Clean map min=-0.00091673 max=0.097898 Jy/beam ! Writing clean map to FITS file: J0015-1807_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 0.0978979 invert ! Inverting map ! Your choice of large map pixels excluded 0.149% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.64444 0.64444 1.28888 2.57776 5.15552 10.311 20.6221 41.2442 82.4883 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.097 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7941 x 1.927 at -0.7542 degrees (North through East) ! Clean map min=-0.00091673 max=0.097898 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 J0015-1807_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:16:35 2019