! Started logfile: J0922-3959_X_2017_08_05_pus_uvs.log on Thu May 9 18:50:47 2019 obs J0922-3959_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0922-3959_X_2017_08_05_pus_uva.fits ! AN table 1: 49 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.35737 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0922-3959 ! ! 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 575 lines of history. ! ! Reading 9456 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 J0922-3959_X_2017_08_05_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 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 208 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 208 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 253 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 253 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.474306Jy sigma=0.003085 ! Fit after self-cal, rms=0.397736Jy sigma=0.002628 ! 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 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6091 mas, bmaj=1.954 mas, bpa=0.1169 degrees ! Estimated noise=1864.08 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 = 0.502591 Jy ! Component: 100 - total flux cleaned = 0.690106 Jy ! Total flux subtracted in 100 components = 0.690106 Jy ! Clean residual min=-0.032056 max=0.078655 Jy/beam ! Clean residual mean=0.000435 rms=0.011957 Jy/beam ! Combined flux in latest and established models = 0.690106 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.690106 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=0.262057Jy sigma=0.001564 ! Fit after self-cal, rms=0.261929Jy sigma=0.001563 ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0900403 Jy ! Component: 100 - total flux cleaned = 0.144554 Jy ! Total flux subtracted in 100 components = 0.144554 Jy ! Clean residual min=-0.026943 max=0.033103 Jy/beam ! Clean residual mean=0.000042 rms=0.006904 Jy/beam ! Combined flux in latest and established models = 0.83466 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.83466 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=0.188243Jy sigma=0.001114 ! Fit after self-cal, rms=0.188218Jy sigma=0.001114 ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7817 mas, bmaj=2.454 mas, bpa=1.109 degrees ! Estimated noise=1191.38 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 = 0.0697221 Jy ! Component: 100 - total flux cleaned = 0.102937 Jy ! Component: 150 - total flux cleaned = 0.119051 Jy ! Component: 200 - total flux cleaned = 0.126869 Jy ! Total flux subtracted in 200 components = 0.126869 Jy ! Clean residual min=-0.030400 max=0.038583 Jy/beam ! Clean residual mean=-0.000804 rms=0.008737 Jy/beam ! Combined flux in latest and established models = 0.961529 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.961529 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=0.157982Jy sigma=0.000973 ! Fit after self-cal, rms=0.157955Jy sigma=0.000973 ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 1.04 ! LA 1.00 MK 0.99 NL 1.00* OV 1.16 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.97 ! LA 0.99 MK 1.01 NL 1.00* OV 1.16 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.91 ! LA 1.01 MK 1.01 NL 1.00* OV 1.10 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.85 ! LA 1.02 MK 1.01 NL 1.00* OV 1.10 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.80 ! LA 1.00 MK 1.05 NL 1.00* OV 1.17 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.81 ! LA 1.01 MK 1.01 NL 1.00* OV 1.19 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.78 ! LA 1.03 MK 1.04 NL 1.00* OV 1.22 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.79 ! LA 0.98 MK 1.03 NL 1.00* OV 1.21 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.83 ! LA 1.02 MK 0.99 NL 1.00* OV 1.15 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.87 ! LA 1.04 MK 1.02 NL 1.00* OV 1.13 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.89 ! LA 1.04 MK 1.01 NL 1.00* OV 1.00* ! PT 1.01 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.96 ! LA 1.00 MK 0.99 NL 1.00* OV 1.00* ! PT 1.01 SC 0.96 ! ! ! Fit before self-cal, rms=0.157955Jy sigma=0.000973 ! Fit after self-cal, rms=0.120429Jy sigma=0.000755 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7825 mas, bmaj=2.459 mas, bpa=1.316 degrees ! Estimated noise=1187.47 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 = -0.00216958 Jy ! Component: 100 - total flux cleaned = -0.00223882 Jy ! Component: 150 - total flux cleaned = -0.00235368 Jy ! Component: 200 - total flux cleaned = -0.00249975 Jy ! Total flux subtracted in 200 components = -0.00249975 Jy ! Clean residual min=-0.019328 max=0.016427 Jy/beam ! Clean residual mean=-0.000243 rms=0.004052 Jy/beam ! Combined flux in latest and established models = 0.959029 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 47 components and 0.959029 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=0.120299Jy sigma=0.000755 ! Fit after self-cal, rms=0.120244Jy sigma=0.000754 ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.120244Jy sigma=0.000754 ! Fit after self-cal, rms=0.113482Jy sigma=0.000700 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7817 mas, bmaj=2.455 mas, bpa=1.332 degrees ! Estimated noise=1187.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124647 Jy ! Component: 100 - total flux cleaned = 0.00155797 Jy ! Component: 150 - total flux cleaned = 0.00176462 Jy ! Component: 200 - total flux cleaned = 0.00176607 Jy ! Total flux subtracted in 200 components = 0.00176607 Jy ! Clean residual min=-0.009985 max=0.009998 Jy/beam ! Clean residual mean=0.000308 rms=0.002554 Jy/beam ! Combined flux in latest and established models = 0.960795 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.960795 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=0.113437Jy sigma=0.000699 ! Fit after self-cal, rms=0.113451Jy sigma=0.000699 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = -8.32234e-05 Jy ! Component: 100 - total flux cleaned = -7.92159e-05 Jy ! Component: 150 - total flux cleaned = -7.78648e-05 Jy ! Component: 200 - total flux cleaned = -0.000120992 Jy ! Total flux subtracted in 200 components = -0.000120992 Jy ! Clean residual min=-0.009933 max=0.009931 Jy/beam ! Clean residual mean=0.000308 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 0.960674 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.960674 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=0.113415Jy sigma=0.000699 ! Fit after self-cal, rms=0.113413Jy sigma=0.000699 ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.113413Jy sigma=0.000699 ! Fit after self-cal, rms=0.104895Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7785 mas, bmaj=2.428 mas, bpa=0.9916 degrees ! Estimated noise=1180.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222609 Jy ! Component: 100 - total flux cleaned = -0.000412723 Jy ! Component: 150 - total flux cleaned = -0.000518924 Jy ! Component: 200 - total flux cleaned = -0.000566151 Jy ! Total flux subtracted in 200 components = -0.000566151 Jy ! Clean residual min=-0.005758 max=0.006737 Jy/beam ! Clean residual mean=0.000257 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.960108 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 51 components and 0.960108 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=0.104824Jy sigma=0.000649 ! Fit after self-cal, rms=0.104845Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 (-1.6, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547027 Jy ! Component: 100 - total flux cleaned = 0.00590865 Jy ! Component: 150 - total flux cleaned = 0.00582216 Jy ! Component: 200 - total flux cleaned = 0.00567334 Jy ! Total flux subtracted in 200 components = 0.00567334 Jy ! Clean residual min=-0.005522 max=0.005347 Jy/beam ! Clean residual mean=0.000224 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.965781 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.965781 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=0.104514Jy sigma=0.000647 ! Fit after self-cal, rms=0.104485Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.104485Jy sigma=0.000647 ! Fit after self-cal, rms=0.104120Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.977 mas, bmaj=9.698 mas, bpa=7.972 degrees ! Estimated noise=1622.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202997 Jy ! Component: 100 - total flux cleaned = 0.00202121 Jy ! Component: 150 - total flux cleaned = 0.00220625 Jy ! Component: 200 - total flux cleaned = 0.00233333 Jy ! Total flux subtracted in 200 components = 0.00233333 Jy ! Clean residual min=-0.004667 max=0.004794 Jy/beam ! Clean residual mean=0.000440 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.968114 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 0.968114 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=0.104078Jy sigma=0.000646 ! Fit after self-cal, rms=0.104047Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.00053175 Jy ! Component: 100 - total flux cleaned = 0.000696806 Jy ! Component: 150 - total flux cleaned = 0.000868897 Jy ! Component: 200 - total flux cleaned = 0.00100435 Jy ! Total flux subtracted in 200 components = 0.00100435 Jy ! Clean residual min=-0.004741 max=0.004620 Jy/beam ! Clean residual mean=0.000429 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.969119 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 79 components and 0.969119 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=0.104038Jy sigma=0.000646 ! Fit after self-cal, rms=0.104021Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7763 mas, bmaj=2.421 mas, bpa=0.8978 degrees ! Estimated noise=1177.16 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7763 x 2.421 at 0.8978 degrees (North through East) ! Clean map min=-0.004507 max=0.67632 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 ! Performing amp+phase self-cal ! ! 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=0.104021Jy sigma=0.000646 ! Fit after self-cal, rms=0.087574Jy sigma=0.000546 ! Inverting map and beam ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7765 mas, bmaj=2.421 mas, bpa=0.8345 degrees ! Estimated noise=1176.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017194 Jy ! Component: 100 - total flux cleaned = 0.00184413 Jy ! Component: 150 - total flux cleaned = 0.00179109 Jy ! Component: 200 - total flux cleaned = 0.00179012 Jy ! Total flux subtracted in 200 components = 0.00179012 Jy ! Clean residual min=-0.004783 max=0.003994 Jy/beam ! Clean residual mean=0.000212 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.970909 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.970909 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=0.087487Jy sigma=0.000545 ! Fit after self-cal, rms=0.087483Jy sigma=0.000545 ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503196 Jy ! Component: 100 - total flux cleaned = 0.000504546 Jy ! Component: 150 - total flux cleaned = 0.000458613 Jy ! Component: 200 - total flux cleaned = 0.000459864 Jy ! Total flux subtracted in 200 components = 0.000459864 Jy ! Clean residual min=-0.004537 max=0.003702 Jy/beam ! Clean residual mean=0.000210 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.971369 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.971369 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=0.087438Jy sigma=0.000545 ! Fit after self-cal, rms=0.087438Jy sigma=0.000545 ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.087438Jy sigma=0.000545 ! Fit after self-cal, rms=0.087269Jy sigma=0.000545 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 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6023 mas, bmaj=1.923 mas, bpa=-0.2742 degrees ! Estimated noise=1839.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.500039 Jy ! Component: 100 - total flux cleaned = 0.692039 Jy ! Component: 150 - total flux cleaned = 0.788057 Jy ! Component: 200 - total flux cleaned = 0.847455 Jy ! Total flux subtracted in 200 components = 0.847455 Jy ! Clean residual min=-0.014527 max=0.031120 Jy/beam ! Clean residual mean=0.000323 rms=0.004677 Jy/beam ! Combined flux in latest and established models = 0.847455 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.847455 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7755 mas, bmaj=2.417 mas, bpa=0.7802 degrees ! Estimated noise=1175.13 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 = 0.0597674 Jy ! Component: 100 - total flux cleaned = 0.0868558 Jy ! Component: 150 - total flux cleaned = 0.101235 Jy ! Component: 200 - total flux cleaned = 0.109906 Jy ! Total flux subtracted in 200 components = 0.109906 Jy ! Clean residual min=-0.003782 max=0.006099 Jy/beam ! Clean residual mean=0.000290 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.957361 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 70 components and 0.957361 Jy ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (0.8, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061871 Jy ! Component: 100 - total flux cleaned = 0.00981522 Jy ! Component: 150 - total flux cleaned = 0.0121396 Jy ! Component: 200 - total flux cleaned = 0.0134992 Jy ! Total flux subtracted in 200 components = 0.0134992 Jy ! Clean residual min=-0.003383 max=0.003561 Jy/beam ! Clean residual mean=0.000214 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.97086 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 0.970861 Jy ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-13.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296204 Jy ! Component: 100 - total flux cleaned = 0.00439587 Jy ! Component: 150 - total flux cleaned = 0.00518272 Jy ! Component: 200 - total flux cleaned = 0.00566696 Jy ! Total flux subtracted in 200 components = 0.00566696 Jy ! Clean residual min=-0.003055 max=0.002952 Jy/beam ! Clean residual mean=0.000171 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.976528 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 121 components and 0.976528 Jy ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.975 mas, bmaj=9.666 mas, bpa=7.949 degrees ! Estimated noise=1622.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121065 Jy ! Component: 100 - total flux cleaned = 0.00190794 Jy ! Component: 150 - total flux cleaned = 0.00205155 Jy ! Component: 200 - total flux cleaned = 0.0021769 Jy ! Total flux subtracted in 200 components = 0.0021769 Jy ! Clean residual min=-0.003260 max=0.002848 Jy/beam ! Clean residual mean=0.000323 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.978705 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 = 8.17192e-05 Jy ! Component: 100 - total flux cleaned = 0.000157521 Jy ! Component: 150 - total flux cleaned = 0.000200335 Jy ! Component: 200 - total flux cleaned = 0.00024128 Jy ! Total flux subtracted in 200 components = 0.00024128 Jy ! Clean residual min=-0.003295 max=0.002848 Jy/beam ! Clean residual mean=0.000320 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.978946 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 130 components and 0.978946 Jy ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7755 mas, bmaj=2.417 mas, bpa=0.7802 degrees ! Estimated noise=1175.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000568559 Jy ! Component: 100 - total flux cleaned = -0.000680971 Jy ! Component: 150 - total flux cleaned = -0.000679604 Jy ! Component: 200 - total flux cleaned = -0.00064932 Jy ! Total flux subtracted in 200 components = -0.00064932 Jy ! Clean residual min=-0.003131 max=0.002946 Jy/beam ! Clean residual mean=0.000161 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.978297 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 147 components and 0.978297 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=0.086901Jy sigma=0.000542 ! Fit after self-cal, rms=0.086860Jy sigma=0.000542 wmodel J0922-3959_X_2017_08_05_pus_map.mod ! Writing 147 model components to file: J0922-3959_X_2017_08_05_pus_map.mod wobs J0922-3959_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0922-3959_X_2017_08_05_pus_uvs.fits wwins J0922-3959_X_2017_08_05_pus_map.win ! wwins: Wrote 4 windows to J0922-3959_X_2017_08_05_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 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115965 Jy ! Component: 100 - total flux cleaned = -0.00135298 Jy ! Component: 150 - total flux cleaned = -0.00102136 Jy ! Component: 200 - total flux cleaned = -0.000596502 Jy ! Component: 250 - total flux cleaned = -8.62931e-05 Jy ! Component: 300 - total flux cleaned = 0.000363612 Jy ! Component: 350 - total flux cleaned = 0.000859154 Jy ! Component: 400 - total flux cleaned = 0.00130488 Jy ! Component: 450 - total flux cleaned = 0.00179729 Jy ! Component: 500 - total flux cleaned = 0.00224364 Jy ! Component: 550 - total flux cleaned = 0.00270506 Jy ! Component: 600 - total flux cleaned = 0.00304148 Jy ! Component: 650 - total flux cleaned = 0.00342376 Jy ! Component: 700 - total flux cleaned = 0.00379531 Jy ! Component: 750 - total flux cleaned = 0.00415737 Jy ! Component: 800 - total flux cleaned = 0.00448522 Jy ! Component: 850 - total flux cleaned = 0.0048536 Jy ! Component: 900 - total flux cleaned = 0.00511681 Jy ! Component: 950 - total flux cleaned = 0.00539767 Jy ! Component: 1000 - total flux cleaned = 0.00562671 Jy ! Component: 1050 - total flux cleaned = 0.00585032 Jy ! Component: 1100 - total flux cleaned = 0.00595986 Jy ! Component: 1150 - total flux cleaned = 0.00615372 Jy ! Component: 1200 - total flux cleaned = 0.00628075 Jy ! Component: 1250 - total flux cleaned = 0.00640545 Jy ! Component: 1300 - total flux cleaned = 0.00660964 Jy ! Component: 1350 - total flux cleaned = 0.00666977 Jy ! Component: 1400 - total flux cleaned = 0.00680802 Jy ! Component: 1450 - total flux cleaned = 0.00686632 Jy ! Component: 1500 - total flux cleaned = 0.00696271 Jy ! Component: 1550 - total flux cleaned = 0.007039 Jy ! Component: 1600 - total flux cleaned = 0.00718899 Jy ! Component: 1650 - total flux cleaned = 0.0072446 Jy ! Component: 1700 - total flux cleaned = 0.00739046 Jy ! Component: 1750 - total flux cleaned = 0.00746226 Jy ! Component: 1800 - total flux cleaned = 0.00755109 Jy ! Component: 1850 - total flux cleaned = 0.00763888 Jy ! Component: 1900 - total flux cleaned = 0.00772555 Jy ! Component: 1950 - total flux cleaned = 0.00784504 Jy ! Component: 2000 - total flux cleaned = 0.00791258 Jy ! Total flux subtracted in 2048 components = 0.00799633 Jy ! Clean residual min=-0.001028 max=0.001256 Jy/beam ! Clean residual mean=0.000055 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.986293 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 276 components and 0.986293 Jy ![Exited script file: muppet] wmap "J0922-3959_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7755 x 2.417 at 0.7802 degrees (North through East) ! Clean map min=-0.0026626 max=0.68635 Jy/beam ! Writing clean map to FITS file: J0922-3959_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.686354 invert ! Inverting map ! Your choice of large map pixels excluded 0.387% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000322256 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.140855 0.140855 0.281711 0.563422 1.12684 2.25369 4.50737 9.01475 18.0295 36.059 72.118 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.686 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7755 x 2.417 at 0.7802 degrees (North through East) ! Clean map min=-0.0026626 max=0.68635 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 J0922-3959_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:50:49 2019