! Started logfile: J0124-3416_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:23:14 2019 obs J0124-3416_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0124-3416_X_2017_04_28_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8543 visibilities/baseline/integration-bin. ! Found source: J0124-3416 ! ! 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 907 lines of history. ! ! Reading 53052 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 J0124-3416_X_2017_04_28_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 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998726Jy sigma=0.005820 ! Fit after self-cal, rms=0.936035Jy sigma=0.005575 ! 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 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.5673 mas, bmaj=1.675 mas, bpa=2.084 degrees ! Estimated noise=1190.96 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 = 0.0582478 Jy ! Component: 100 - total flux cleaned = 0.0711283 Jy ! Total flux subtracted in 100 components = 0.0711283 Jy ! Clean residual min=-0.002889 max=0.004684 Jy/beam ! Clean residual mean=0.000000 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.0711283 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0711283 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=0.172898Jy sigma=0.000640 ! Fit after self-cal, rms=0.172402Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7409 mas, bmaj=1.973 mas, bpa=2.888 degrees ! Estimated noise=582.588 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 = 0.00504123 Jy ! Component: 100 - total flux cleaned = 0.00729034 Jy ! Component: 150 - total flux cleaned = 0.00834462 Jy ! Component: 200 - total flux cleaned = 0.00884312 Jy ! Total flux subtracted in 200 components = 0.00884312 Jy ! Clean residual min=-0.002659 max=0.002117 Jy/beam ! Clean residual mean=-0.000004 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0799714 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.0799714 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=0.172075Jy sigma=0.000637 ! Fit after self-cal, rms=0.172026Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.98 FD 1.07 HN 0.99 KP 1.09 ! LA 0.67 MK 1.02 NL 0.96 OV 1.07 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.04 KP 1.01 ! LA 0.67 MK 0.97 NL 0.96 OV 1.07 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.86 KP 0.99 ! LA 0.75 MK 1.20 NL 0.93 OV 1.11 ! PT 1.12 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.90 KP 1.04 ! LA 0.73 MK 1.00 NL 0.93 OV 1.12 ! PT 1.13 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.80 KP 0.99 ! LA 0.65 MK 0.98 NL 0.91 OV 1.00 ! PT 1.05 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.78 KP 0.99 ! LA 0.75 MK 1.04 NL 0.99 OV 1.03 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.84 KP 1.00 ! LA 0.78 MK 1.02 NL 0.95 OV 1.09 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 0.80 KP 1.01 ! LA 0.61 MK 1.00 NL 0.92 OV 1.07 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.81 KP 1.06 ! LA 0.72 MK 1.04 NL 0.85 OV 1.05 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00* KP 0.99 ! LA 0.63 MK 1.03 NL 0.98 OV 1.04 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.84 KP 0.97 ! LA 0.66 MK 0.95 NL 0.92 OV 1.01 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.67 KP 0.96 ! LA 0.67 MK 0.98 NL 0.86 OV 1.02 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.172026Jy sigma=0.000637 ! Fit after self-cal, rms=0.140521Jy sigma=0.000635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7447 mas, bmaj=1.985 mas, bpa=2.656 degrees ! Estimated noise=582.655 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 = 0.000282254 Jy ! Component: 100 - total flux cleaned = 0.000252125 Jy ! Component: 150 - total flux cleaned = 0.000243089 Jy ! Component: 200 - total flux cleaned = 0.000235669 Jy ! Total flux subtracted in 200 components = 0.000235669 Jy ! Clean residual min=-0.001544 max=0.001392 Jy/beam ! Clean residual mean=0.000016 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0802071 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0802071 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=0.140518Jy sigma=0.000635 ! Fit after self-cal, rms=0.139989Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.139989Jy sigma=0.000635 ! Fit after self-cal, rms=0.136583Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7449 mas, bmaj=1.986 mas, bpa=2.502 degrees ! Estimated noise=581.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000327005 Jy ! Component: 100 - total flux cleaned = 0.000299227 Jy ! Component: 150 - total flux cleaned = 0.000298202 Jy ! Component: 200 - total flux cleaned = 0.000291328 Jy ! Total flux subtracted in 200 components = 0.000291328 Jy ! Clean residual min=-0.001587 max=0.001552 Jy/beam ! Clean residual mean=0.000021 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0804984 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0804984 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=0.136580Jy sigma=0.000635 ! Fit after self-cal, rms=0.136470Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000108939 Jy ! Component: 100 - total flux cleaned = 0.00012422 Jy ! Component: 150 - total flux cleaned = 0.00013084 Jy ! Component: 200 - total flux cleaned = 0.000125079 Jy ! Total flux subtracted in 200 components = 0.000125079 Jy ! Clean residual min=-0.001624 max=0.001594 Jy/beam ! Clean residual mean=0.000021 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0806235 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0806235 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=0.136468Jy sigma=0.000635 ! Fit after self-cal, rms=0.136460Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.136460Jy sigma=0.000635 ! Fit after self-cal, rms=0.136037Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7447 mas, bmaj=1.989 mas, bpa=2.51 degrees ! Estimated noise=581.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105473 Jy ! Component: 100 - total flux cleaned = 0.000125675 Jy ! Component: 150 - total flux cleaned = 0.000137694 Jy ! Component: 200 - total flux cleaned = 0.000137581 Jy ! Total flux subtracted in 200 components = 0.000137581 Jy ! Clean residual min=-0.001565 max=0.001620 Jy/beam ! Clean residual mean=0.000018 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0807611 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0807611 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=0.136035Jy sigma=0.000634 ! Fit after self-cal, rms=0.136006Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 7.97881e-05 Jy ! Component: 100 - total flux cleaned = 7.97518e-05 Jy ! Component: 150 - total flux cleaned = 8.54844e-05 Jy ! Component: 200 - total flux cleaned = 8.58067e-05 Jy ! Total flux subtracted in 200 components = 8.58067e-05 Jy ! Clean residual min=-0.001536 max=0.001629 Jy/beam ! Clean residual mean=0.000019 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0808469 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0808469 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=0.136005Jy sigma=0.000634 ! Fit after self-cal, rms=0.136001Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.136001Jy sigma=0.000634 ! Fit after self-cal, rms=0.135983Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.208 mas, bmaj=6.708 mas, bpa=7.966 degrees ! Estimated noise=799.184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196505 Jy ! Component: 100 - total flux cleaned = -0.000195008 Jy ! Component: 150 - total flux cleaned = -0.000194193 Jy ! Component: 200 - total flux cleaned = -0.000193306 Jy ! Total flux subtracted in 200 components = -0.000193306 Jy ! Clean residual min=-0.001727 max=0.002118 Jy/beam ! Clean residual mean=0.000042 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0806536 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.0806536 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=0.135983Jy sigma=0.000634 ! Fit after self-cal, rms=0.135976Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = -4.20398e-05 Jy ! Component: 100 - total flux cleaned = -4.37081e-05 Jy ! Component: 150 - total flux cleaned = -4.43087e-05 Jy ! Component: 200 - total flux cleaned = -4.4467e-05 Jy ! Total flux subtracted in 200 components = -4.4467e-05 Jy ! Clean residual min=-0.001704 max=0.002128 Jy/beam ! Clean residual mean=0.000043 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0806091 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 0.0806091 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=0.135976Jy sigma=0.000634 ! Fit after self-cal, rms=0.135974Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7444 mas, bmaj=1.989 mas, bpa=2.416 degrees ! Estimated noise=582.463 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7444 x 1.989 at 2.416 degrees (North through East) ! Clean map min=-0.0013876 max=0.076175 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 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.5722 mas, bmaj=1.691 mas, bpa=1.718 degrees ! Estimated noise=1175.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0582099 Jy ! Component: 100 - total flux cleaned = 0.0712085 Jy ! Component: 150 - total flux cleaned = 0.0758248 Jy ! Component: 200 - total flux cleaned = 0.0780995 Jy ! Total flux subtracted in 200 components = 0.0780995 Jy ! Clean residual min=-0.002421 max=0.002387 Jy/beam ! Clean residual mean=0.000010 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0780995 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0780995 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7444 mas, bmaj=1.989 mas, bpa=2.416 degrees ! Estimated noise=582.463 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 = 0.00194505 Jy ! Component: 100 - total flux cleaned = 0.00274874 Jy ! Component: 150 - total flux cleaned = 0.00282069 Jy ! Component: 200 - total flux cleaned = 0.00287943 Jy ! Total flux subtracted in 200 components = 0.00287943 Jy ! Clean residual min=-0.001625 max=0.001596 Jy/beam ! Clean residual mean=0.000019 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.080979 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.080979 Jy ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.208 mas, bmaj=6.708 mas, bpa=7.966 degrees ! Estimated noise=799.184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000298238 Jy ! Component: 100 - total flux cleaned = -0.000297607 Jy ! Component: 150 - total flux cleaned = -0.000296798 Jy ! Component: 200 - total flux cleaned = -0.000296196 Jy ! Total flux subtracted in 200 components = -0.000296196 Jy ! Clean residual min=-0.001722 max=0.002114 Jy/beam ! Clean residual mean=0.000043 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0806828 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 = 5.58613e-07 Jy ! Component: 100 - total flux cleaned = 8.28215e-07 Jy ! Component: 150 - total flux cleaned = 9.94398e-07 Jy ! Component: 200 - total flux cleaned = 1.12277e-06 Jy ! Total flux subtracted in 200 components = 1.12277e-06 Jy ! Clean residual min=-0.001689 max=0.002131 Jy/beam ! Clean residual mean=0.000043 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0806839 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.0806839 Jy ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7444 mas, bmaj=1.989 mas, bpa=2.416 degrees ! Estimated noise=582.463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392259 Jy ! Component: 100 - total flux cleaned = 0.000356358 Jy ! Component: 150 - total flux cleaned = 0.000343957 Jy ! Component: 200 - total flux cleaned = 0.000345212 Jy ! Total flux subtracted in 200 components = 0.000345212 Jy ! Clean residual min=-0.001590 max=0.001617 Jy/beam ! Clean residual mean=0.000019 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0810291 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.0810291 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=0.135975Jy sigma=0.000634 ! Fit after self-cal, rms=0.135974Jy sigma=0.000634 wmodel J0124-3416_X_2017_04_28_pus_map.mod ! Writing 40 model components to file: J0124-3416_X_2017_04_28_pus_map.mod wobs J0124-3416_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0124-3416_X_2017_04_28_pus_uvs.fits wwins J0124-3416_X_2017_04_28_pus_map.win ! wwins: Wrote 1 windows to J0124-3416_X_2017_04_28_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 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 9.37532e-05 Jy ! Component: 100 - total flux cleaned = 9.3768e-05 Jy ! Component: 150 - total flux cleaned = 4.57298e-05 Jy ! Component: 200 - total flux cleaned = -0.000116373 Jy ! Component: 250 - total flux cleaned = -0.000138182 Jy ! Component: 300 - total flux cleaned = -7.47009e-05 Jy ! Component: 350 - total flux cleaned = -1.30815e-05 Jy ! Component: 400 - total flux cleaned = 8.64021e-05 Jy ! Component: 450 - total flux cleaned = 0.000183131 Jy ! Component: 500 - total flux cleaned = 0.000296158 Jy ! Component: 550 - total flux cleaned = 0.000388173 Jy ! Component: 600 - total flux cleaned = 0.000442251 Jy ! Component: 650 - total flux cleaned = 0.000512809 Jy ! Component: 700 - total flux cleaned = 0.000598922 Jy ! Component: 750 - total flux cleaned = 0.000632738 Jy ! Component: 800 - total flux cleaned = 0.000732401 Jy ! Component: 850 - total flux cleaned = 0.000830173 Jy ! Component: 900 - total flux cleaned = 0.000878331 Jy ! Component: 950 - total flux cleaned = 0.000957375 Jy ! Component: 1000 - total flux cleaned = 0.00105051 Jy ! Component: 1050 - total flux cleaned = 0.00115693 Jy ! Component: 1100 - total flux cleaned = 0.00126177 Jy ! Component: 1150 - total flux cleaned = 0.00135011 Jy ! Component: 1200 - total flux cleaned = 0.001437 Jy ! Component: 1250 - total flux cleaned = 0.00149452 Jy ! Component: 1300 - total flux cleaned = 0.00159355 Jy ! Component: 1350 - total flux cleaned = 0.00166328 Jy ! Component: 1400 - total flux cleaned = 0.00173208 Jy ! Component: 1450 - total flux cleaned = 0.00178602 Jy ! Component: 1500 - total flux cleaned = 0.00187929 Jy ! Component: 1550 - total flux cleaned = 0.00195797 Jy ! Component: 1600 - total flux cleaned = 0.00204894 Jy ! Component: 1650 - total flux cleaned = 0.00213868 Jy ! Component: 1700 - total flux cleaned = 0.00225251 Jy ! Component: 1750 - total flux cleaned = 0.0023401 Jy ! Component: 1800 - total flux cleaned = 0.00242658 Jy ! Component: 1850 - total flux cleaned = 0.00252424 Jy ! Component: 1900 - total flux cleaned = 0.00260896 Jy ! Component: 1950 - total flux cleaned = 0.00265683 Jy ! Component: 2000 - total flux cleaned = 0.0027516 Jy ! Total flux subtracted in 2048 components = 0.00281 Jy ! Clean residual min=-0.000633 max=0.000661 Jy/beam ! Clean residual mean=0.000012 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0838391 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 201 components and 0.0838391 Jy ![Exited script file: muppet] wmap "J0124-3416_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7444 x 1.989 at 2.416 degrees (North through East) ! Clean map min=-0.0014008 max=0.075867 Jy/beam ! Writing clean map to FITS file: J0124-3416_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0758669 invert ! Inverting map ! Your choice of large map pixels excluded 0.118% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232574 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.919665 0.919665 1.83933 3.67866 7.35732 14.7146 29.4293 58.8585 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7444 x 1.989 at 2.416 degrees (North through East) ! Clean map min=-0.0014008 max=0.075867 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 J0124-3416_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:23:16 2019