! Started logfile: J1408-2900_X_2017_06_15_pus_uvs.log on Tue May 7 19:57:55 2019 obs J1408-2900_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1408-2900_X_2017_06_15_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956349 visibilities/baseline/integration-bin. ! Found source: J1408-2900 ! ! 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 989 lines of history. ! ! Reading 28920 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 J1408-2900_X_2017_06_15_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.790732Jy sigma=0.005170 ! Fit after self-cal, rms=0.761065Jy sigma=0.004973 ! 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6397 mas, bmaj=1.711 mas, bpa=-5.091 degrees ! Estimated noise=1173.32 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 = 0.18154 Jy ! Component: 100 - total flux cleaned = 0.243163 Jy ! Total flux subtracted in 100 components = 0.243163 Jy ! Clean residual min=-0.010909 max=0.028698 Jy/beam ! Clean residual mean=-0.000100 rms=0.003560 Jy/beam ! Combined flux in latest and established models = 0.243163 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.243163 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=0.140682Jy sigma=0.000790 ! Fit after self-cal, rms=0.140622Jy sigma=0.000790 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0325317 Jy ! Component: 100 - total flux cleaned = 0.0501716 Jy ! Total flux subtracted in 100 components = 0.0501716 Jy ! Clean residual min=-0.007725 max=0.016368 Jy/beam ! Clean residual mean=-0.000041 rms=0.001973 Jy/beam ! Combined flux in latest and established models = 0.293335 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.293335 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=0.131798Jy sigma=0.000691 ! Fit after self-cal, rms=0.131780Jy sigma=0.000690 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156423 Jy ! Component: 100 - total flux cleaned = 0.0241533 Jy ! Total flux subtracted in 100 components = 0.0241533 Jy ! Clean residual min=-0.006463 max=0.009635 Jy/beam ! Clean residual mean=-0.000016 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.317488 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.317488 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=0.129504Jy sigma=0.000669 ! Fit after self-cal, rms=0.129179Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8106 mas, bmaj=2.063 mas, bpa=-4.739 degrees ! Estimated noise=651.165 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 = 0.00995706 Jy ! Component: 100 - total flux cleaned = 0.0148681 Jy ! Component: 150 - total flux cleaned = 0.0174121 Jy ! Component: 200 - total flux cleaned = 0.0177755 Jy ! Total flux subtracted in 200 components = 0.0177755 Jy ! Clean residual min=-0.003810 max=0.005759 Jy/beam ! Clean residual mean=0.000016 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.335263 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.335263 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=0.128533Jy sigma=0.000660 ! Fit after self-cal, rms=0.128458Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 1.14 KP 1.03 ! LA 0.99 MK 0.98 NL 1.01 OV 0.99 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.13 KP 0.97 ! LA 0.98 MK 0.99 NL 1.02 OV 0.97 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.10 KP 0.97 ! LA 1.01 MK 1.04 NL 0.98 OV 0.99 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.11 KP 0.97 ! LA 0.99 MK 1.00 NL 0.97 OV 0.98 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.09 KP 0.98 ! LA 0.98 MK 0.99 NL 1.00 OV 0.98 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.95 HN 1.04 KP 1.00 ! LA 0.98 MK 0.95 NL 1.02 OV 0.98 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.07 KP 0.98 ! LA 1.00 MK 0.99 NL 1.01 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.09 KP 0.99 ! LA 0.98 MK 0.98 NL 0.99 OV 0.99 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.11 KP 0.98 ! LA 0.96 MK 0.97 NL 1.03 OV 0.99 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.21 KP 1.00 ! LA 1.00 MK 1.00 NL 0.99 OV 0.96 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.13 KP 0.98 ! LA 0.98 MK 1.00 NL 1.01 OV 0.99 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.47 KP 1.00 ! LA 0.98 MK 0.99 NL 1.02 OV 0.97 ! PT 1.05 SC 0.98 ! ! ! Fit before self-cal, rms=0.128458Jy sigma=0.000659 ! Fit after self-cal, rms=0.135367Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8112 mas, bmaj=2.054 mas, bpa=-4.62 degrees ! Estimated noise=650.549 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 (-4.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00508983 Jy ! Component: 100 - total flux cleaned = 0.00717141 Jy ! Component: 150 - total flux cleaned = 0.00787498 Jy ! Component: 200 - total flux cleaned = 0.00810071 Jy ! Total flux subtracted in 200 components = 0.00810071 Jy ! Clean residual min=-0.002428 max=0.002952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.343364 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.343364 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=0.135153Jy sigma=0.000651 ! Fit after self-cal, rms=0.135215Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.135215Jy sigma=0.000651 ! Fit after self-cal, rms=0.135215Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8113 mas, bmaj=2.054 mas, bpa=-4.626 degrees ! Estimated noise=649.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140115 Jy ! Component: 100 - total flux cleaned = 0.00140371 Jy ! Component: 150 - total flux cleaned = 0.00136229 Jy ! Component: 200 - total flux cleaned = 0.00136233 Jy ! Total flux subtracted in 200 components = 0.00136233 Jy ! Clean residual min=-0.002382 max=0.003024 Jy/beam ! Clean residual mean=-0.000008 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.344726 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.344726 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=0.135174Jy sigma=0.000651 ! Fit after self-cal, rms=0.135171Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (-9.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291536 Jy ! Component: 100 - total flux cleaned = 0.00430721 Jy ! Component: 150 - total flux cleaned = 0.00466355 Jy ! Component: 200 - total flux cleaned = 0.00490446 Jy ! Total flux subtracted in 200 components = 0.00490446 Jy ! Clean residual min=-0.002058 max=0.002080 Jy/beam ! Clean residual mean=-0.000004 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.349631 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.349631 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=0.135087Jy sigma=0.000650 ! Fit after self-cal, rms=0.135085Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.135085Jy sigma=0.000650 ! Fit after self-cal, rms=0.154433Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8121 mas, bmaj=2.054 mas, bpa=-4.742 degrees ! Estimated noise=649.671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136853 Jy ! Component: 100 - total flux cleaned = 0.000135702 Jy ! Component: 150 - total flux cleaned = 0.000218843 Jy ! Component: 200 - total flux cleaned = 0.00027193 Jy ! Total flux subtracted in 200 components = 0.00027193 Jy ! Clean residual min=-0.001767 max=0.001780 Jy/beam ! Clean residual mean=-0.000009 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.349903 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.349903 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=0.154424Jy sigma=0.000648 ! Fit after self-cal, rms=0.154503Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (1.2, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115726 Jy ! Component: 100 - total flux cleaned = 0.00126692 Jy ! Component: 150 - total flux cleaned = 0.00130019 Jy ! Component: 200 - total flux cleaned = 0.00130054 Jy ! Total flux subtracted in 200 components = 0.00130054 Jy ! Clean residual min=-0.001749 max=0.001518 Jy/beam ! Clean residual mean=-0.000006 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.351203 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.351203 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=0.154480Jy sigma=0.000648 ! Fit after self-cal, rms=0.154475Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.154475Jy sigma=0.000648 ! Fit after self-cal, rms=0.155076Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.427 mas, bmaj=5.883 mas, bpa=0.07744 degrees ! Estimated noise=810.808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681152 Jy ! Component: 100 - total flux cleaned = 0.000809474 Jy ! Component: 150 - total flux cleaned = 0.000809131 Jy ! Component: 200 - total flux cleaned = 0.000847547 Jy ! Total flux subtracted in 200 components = 0.000847547 Jy ! Clean residual min=-0.001124 max=0.001142 Jy/beam ! Clean residual mean=-0.000011 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.352051 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 118 components and 0.352051 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=0.155077Jy sigma=0.000648 ! Fit after self-cal, rms=0.155079Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000190355 Jy ! Component: 100 - total flux cleaned = 0.000222985 Jy ! Component: 150 - total flux cleaned = 0.000253463 Jy ! Component: 200 - total flux cleaned = 0.000267689 Jy ! Total flux subtracted in 200 components = 0.000267689 Jy ! Clean residual min=-0.001119 max=0.001104 Jy/beam ! Clean residual mean=-0.000010 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.352319 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.352319 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=0.155080Jy sigma=0.000648 ! Fit after self-cal, rms=0.155080Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8121 mas, bmaj=2.053 mas, bpa=-4.723 degrees ! Estimated noise=649.612 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8121 x 2.053 at -4.723 degrees (North through East) ! Clean map min=-0.0019882 max=0.24745 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6404 mas, bmaj=1.7 mas, bpa=-5.075 degrees ! Estimated noise=1178.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.182041 Jy ! Component: 100 - total flux cleaned = 0.244537 Jy ! Component: 150 - total flux cleaned = 0.277998 Jy ! Component: 200 - total flux cleaned = 0.298141 Jy ! Total flux subtracted in 200 components = 0.298141 Jy ! Clean residual min=-0.005043 max=0.010458 Jy/beam ! Clean residual mean=-0.000054 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.298141 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.298141 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8121 mas, bmaj=2.053 mas, bpa=-4.723 degrees ! Estimated noise=649.612 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). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017508 Jy ! Component: 100 - total flux cleaned = 0.0264681 Jy ! Component: 150 - total flux cleaned = 0.0322007 Jy ! Component: 200 - total flux cleaned = 0.0363382 Jy ! Total flux subtracted in 200 components = 0.0363382 Jy ! Clean residual min=-0.002440 max=0.002865 Jy/beam ! Clean residual mean=-0.000034 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.334479 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.334479 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.427 mas, bmaj=5.883 mas, bpa=0.07744 degrees ! Estimated noise=810.808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523174 Jy ! Component: 100 - total flux cleaned = 0.00868707 Jy ! Component: 150 - total flux cleaned = 0.011134 Jy ! Component: 200 - total flux cleaned = 0.0129764 Jy ! Total flux subtracted in 200 components = 0.0129764 Jy ! Clean residual min=-0.001664 max=0.001492 Jy/beam ! Clean residual mean=-0.000026 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.347456 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 = 0.00140923 Jy ! Component: 100 - total flux cleaned = 0.00242026 Jy ! Component: 150 - total flux cleaned = 0.00292017 Jy ! Component: 200 - total flux cleaned = 0.00337152 Jy ! Total flux subtracted in 200 components = 0.00337152 Jy ! Clean residual min=-0.001330 max=0.001098 Jy/beam ! Clean residual mean=-0.000015 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.350827 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 116 components and 0.350827 Jy ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8121 mas, bmaj=2.053 mas, bpa=-4.723 degrees ! Estimated noise=649.612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173983 Jy ! Component: 100 - total flux cleaned = 0.000131653 Jy ! Component: 150 - total flux cleaned = 0.000272941 Jy ! Component: 200 - total flux cleaned = 0.000401521 Jy ! Total flux subtracted in 200 components = 0.000401521 Jy ! Clean residual min=-0.001569 max=0.001497 Jy/beam ! Clean residual mean=-0.000007 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.351229 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.351229 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=0.155105Jy sigma=0.000648 ! Fit after self-cal, rms=0.155101Jy sigma=0.000648 wmodel J1408-2900_X_2017_06_15_pus_map.mod ! Writing 137 model components to file: J1408-2900_X_2017_06_15_pus_map.mod wobs J1408-2900_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1408-2900_X_2017_06_15_pus_uvs.fits wwins J1408-2900_X_2017_06_15_pus_map.win ! wwins: Wrote 6 windows to J1408-2900_X_2017_06_15_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 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225588 Jy ! Component: 100 - total flux cleaned = -0.000410278 Jy ! Component: 150 - total flux cleaned = -0.000661216 Jy ! Component: 200 - total flux cleaned = -0.000950591 Jy ! Component: 250 - total flux cleaned = -0.00120586 Jy ! Component: 300 - total flux cleaned = -0.00147463 Jy ! Component: 350 - total flux cleaned = -0.00171352 Jy ! Component: 400 - total flux cleaned = -0.00192459 Jy ! Component: 450 - total flux cleaned = -0.00206846 Jy ! Component: 500 - total flux cleaned = -0.00218918 Jy ! Component: 550 - total flux cleaned = -0.00234703 Jy ! Component: 600 - total flux cleaned = -0.00250153 Jy ! Component: 650 - total flux cleaned = -0.00261518 Jy ! Component: 700 - total flux cleaned = -0.00267075 Jy ! Component: 750 - total flux cleaned = -0.002744 Jy ! Component: 800 - total flux cleaned = -0.00277996 Jy ! Component: 850 - total flux cleaned = -0.00279753 Jy ! Component: 900 - total flux cleaned = -0.00281454 Jy ! Component: 950 - total flux cleaned = -0.00279739 Jy ! Component: 1000 - total flux cleaned = -0.00284847 Jy ! Component: 1050 - total flux cleaned = -0.0028821 Jy ! Component: 1100 - total flux cleaned = -0.00299857 Jy ! Component: 1150 - total flux cleaned = -0.00306426 Jy ! Component: 1200 - total flux cleaned = -0.00312919 Jy ! Component: 1250 - total flux cleaned = -0.00322542 Jy ! Component: 1300 - total flux cleaned = -0.00327289 Jy ! Component: 1350 - total flux cleaned = -0.00336703 Jy ! Component: 1400 - total flux cleaned = -0.00341354 Jy ! Component: 1450 - total flux cleaned = -0.00345955 Jy ! Component: 1500 - total flux cleaned = -0.00347463 Jy ! Component: 1550 - total flux cleaned = -0.00353483 Jy ! Component: 1600 - total flux cleaned = -0.0035498 Jy ! Component: 1650 - total flux cleaned = -0.0035795 Jy ! Component: 1700 - total flux cleaned = -0.00365245 Jy ! Component: 1750 - total flux cleaned = -0.00369587 Jy ! Component: 1800 - total flux cleaned = -0.00373891 Jy ! Component: 1850 - total flux cleaned = -0.00376716 Jy ! Component: 1900 - total flux cleaned = -0.00376724 Jy ! Component: 1950 - total flux cleaned = -0.00383688 Jy ! Component: 2000 - total flux cleaned = -0.0038505 Jy ! Total flux subtracted in 2048 components = -0.00386407 Jy ! Clean residual min=-0.000750 max=0.000680 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.347365 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 263 components and 0.347365 Jy ![Exited script file: muppet] wmap "J1408-2900_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8121 x 2.053 at -4.723 degrees (North through East) ! Clean map min=-0.0013451 max=0.24858 Jy/beam ! Writing clean map to FITS file: J1408-2900_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.248578 invert ! Inverting map ! Your choice of large map pixels excluded 0.187% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247916 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.299201 0.299201 0.598403 1.19681 2.39361 4.78722 9.57444 19.1489 38.2978 76.5955 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.248 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8121 x 2.053 at -4.723 degrees (North through East) ! Clean map min=-0.0013451 max=0.24858 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 J1408-2900_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:57:57 2019