! Started logfile: J1924-2914_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:27:50 2017 obs J1924-2914_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1924-2914_X_2014_01_04_pus_uva.fits ! AN table 1: 144 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.281636 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1924-2914 ! ! 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 382 lines of history. ! ! Reading 17520 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 J1924-2914_X_2014_01_04_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 576 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 576 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 576 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 576 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 576 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 576 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 576 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 576 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 576 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 576 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 576 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 576 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=5.005646Jy sigma=0.055169 ! Fit after self-cal, rms=4.636137Jy sigma=0.051561 ! 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 0.845% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5627 mas, bmaj=1.635 mas, bpa=-4.587 degrees ! Estimated noise=1486.76 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 = 3.97219 Jy ! Component: 100 - total flux cleaned = 5.26866 Jy ! Total flux subtracted in 100 components = 5.26866 Jy ! Clean residual min=-0.369881 max=0.558958 Jy/beam ! Clean residual mean=0.005261 rms=0.099884 Jy/beam ! Combined flux in latest and established models = 5.26866 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 5.26866 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=1.406294Jy sigma=0.016134 ! Fit after self-cal, rms=1.406332Jy sigma=0.016128 ! Inverting map ! Your choice of large map pixels excluded 0.845% 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 0.845% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6832 mas, bmaj=1.89 mas, bpa=0.7616 degrees ! Estimated noise=507.605 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 = 0.804579 Jy ! Component: 100 - total flux cleaned = 1.20279 Jy ! Component: 150 - total flux cleaned = 1.41893 Jy ! Component: 200 - total flux cleaned = 1.54036 Jy ! Total flux subtracted in 200 components = 1.54036 Jy ! Clean residual min=-0.199340 max=0.269905 Jy/beam ! Clean residual mean=0.004419 rms=0.064511 Jy/beam ! Combined flux in latest and established models = 6.80902 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 27 components and 6.80902 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=0.938480Jy sigma=0.010607 ! Fit after self-cal, rms=0.937055Jy sigma=0.010598 ! Inverting map ! Your choice of large map pixels excluded 0.845% 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 1.00* FD 1.00* KP 1.00* LA 0.94 ! MK 0.97 NL 1.08 OV 0.97 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.94 ! MK 0.97 NL 1.08 OV 0.98 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 0.98 NL 1.08 OV 0.98 PT 0.87 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 0.98 NL 1.08 OV 0.97 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 1.01 NL 1.10 OV 0.98 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 0.99 NL 1.11 OV 1.00 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.00 NL 1.10 OV 1.03 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.95 ! MK 1.00 NL 1.10 OV 1.03 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 0.99 NL 1.11 OV 1.02 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.01 NL 1.12 OV 1.01 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.02 NL 1.12 OV 1.01 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.02 NL 1.11 OV 1.01 PT 0.92 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.937055Jy sigma=0.010598 ! Fit after self-cal, rms=0.815909Jy sigma=0.009377 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.845% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6867 mas, bmaj=1.906 mas, bpa=0.8045 degrees ! Estimated noise=504.817 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 = -0.0246109 Jy ! Component: 100 - total flux cleaned = -0.0210709 Jy ! Component: 150 - total flux cleaned = -0.0189941 Jy ! Component: 200 - total flux cleaned = -0.0189924 Jy ! Total flux subtracted in 200 components = -0.0189924 Jy ! Clean residual min=-0.099978 max=0.130689 Jy/beam ! Clean residual mean=-0.001648 rms=0.032185 Jy/beam ! Combined flux in latest and established models = 6.79002 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 6.79002 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=0.813624Jy sigma=0.009354 ! Fit after self-cal, rms=0.812771Jy sigma=0.009351 ! Inverting map ! Your choice of large map pixels excluded 0.845% 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=0.812771Jy sigma=0.009351 ! Fit after self-cal, rms=0.811011Jy sigma=0.009300 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.845% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6871 mas, bmaj=1.906 mas, bpa=0.8293 degrees ! Estimated noise=504.929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0071035 Jy ! Component: 100 - total flux cleaned = -0.00475019 Jy ! Component: 150 - total flux cleaned = -0.00236283 Jy ! Component: 200 - total flux cleaned = -0.00235139 Jy ! Total flux subtracted in 200 components = -0.00235139 Jy ! Clean residual min=-0.085431 max=0.140024 Jy/beam ! Clean residual mean=-0.000110 rms=0.029873 Jy/beam ! Combined flux in latest and established models = 6.78767 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 6.78767 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=0.810282Jy sigma=0.009291 ! Fit after self-cal, rms=0.809646Jy sigma=0.009290 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.845% 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 (1.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119016 Jy ! Component: 100 - total flux cleaned = 0.168206 Jy ! Component: 150 - total flux cleaned = 0.188533 Jy ! Component: 200 - total flux cleaned = 0.197411 Jy ! Total flux subtracted in 200 components = 0.197411 Jy ! Clean residual min=-0.067728 max=0.081116 Jy/beam ! Clean residual mean=-0.001836 rms=0.022020 Jy/beam ! Combined flux in latest and established models = 6.98508 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 6.98508 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=0.794251Jy sigma=0.009125 ! Fit after self-cal, rms=0.792565Jy sigma=0.009112 ! Inverting map ! Your choice of large map pixels excluded 0.845% 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=0.792565Jy sigma=0.009112 ! Fit after self-cal, rms=0.791572Jy sigma=0.009028 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.845% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6873 mas, bmaj=1.907 mas, bpa=0.8641 degrees ! Estimated noise=503.504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441971 Jy ! Component: 100 - total flux cleaned = 0.0654254 Jy ! Component: 150 - total flux cleaned = 0.0757742 Jy ! Component: 200 - total flux cleaned = 0.0772992 Jy ! Total flux subtracted in 200 components = 0.0772992 Jy ! Clean residual min=-0.047471 max=0.041441 Jy/beam ! Clean residual mean=-0.000448 rms=0.012670 Jy/beam ! Combined flux in latest and established models = 7.06238 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 7.06238 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=0.789398Jy sigma=0.009003 ! Fit after self-cal, rms=0.788980Jy sigma=0.009000 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.845% 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 = 0.0117104 Jy ! Component: 100 - total flux cleaned = 0.0137945 Jy ! Component: 150 - total flux cleaned = 0.015597 Jy ! Component: 200 - total flux cleaned = 0.0169306 Jy ! Total flux subtracted in 200 components = 0.0169306 Jy ! Clean residual min=-0.043963 max=0.037480 Jy/beam ! Clean residual mean=-0.000574 rms=0.012150 Jy/beam ! Combined flux in latest and established models = 7.07931 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 7.07931 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=0.788685Jy sigma=0.008997 ! Fit after self-cal, rms=0.788624Jy sigma=0.008997 ! Inverting map ! Your choice of large map pixels excluded 0.845% 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=0.788624Jy sigma=0.008997 ! Fit after self-cal, rms=0.788201Jy sigma=0.008991 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.845% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.864 mas, bmaj=5.949 mas, bpa=-0.922 degrees ! Estimated noise=703.059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240357 Jy ! Component: 100 - total flux cleaned = 0.0265535 Jy ! Component: 150 - total flux cleaned = 0.0274907 Jy ! Component: 200 - total flux cleaned = 0.0287916 Jy ! Total flux subtracted in 200 components = 0.0287916 Jy ! Clean residual min=-0.069382 max=0.064694 Jy/beam ! Clean residual mean=0.000155 rms=0.026536 Jy/beam ! Combined flux in latest and established models = 7.10811 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 82 components and 7.1081 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=0.788041Jy sigma=0.008988 ! Fit after self-cal, rms=0.787899Jy sigma=0.008987 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.845% 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 = 0.00383465 Jy ! Component: 100 - total flux cleaned = 0.00530257 Jy ! Component: 150 - total flux cleaned = 0.00603665 Jy ! Component: 200 - total flux cleaned = 0.00687917 Jy ! Total flux subtracted in 200 components = 0.00687917 Jy ! Clean residual min=-0.068780 max=0.064264 Jy/beam ! Clean residual mean=-0.000028 rms=0.026395 Jy/beam ! Combined flux in latest and established models = 7.11498 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 84 components and 7.11498 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=0.788054Jy sigma=0.008988 ! Fit after self-cal, rms=0.787960Jy sigma=0.008988 ! Inverting map ! Your choice of large map pixels excluded 0.845% 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 0.845% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6876 mas, bmaj=1.906 mas, bpa=0.8544 degrees ! Estimated noise=503.084 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6876 x 1.906 at 0.8544 degrees (North through East) ! Clean map min=-0.039472 max=5.2165 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=0.787960Jy sigma=0.008988 ! Fit after self-cal, rms=0.227476Jy sigma=0.001196 ! Inverting map and beam ! Your choice of large map pixels excluded 0.845% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6873 mas, bmaj=1.906 mas, bpa=0.9047 degrees ! Estimated noise=502.416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100353 Jy ! Component: 100 - total flux cleaned = 0.011423 Jy ! Component: 150 - total flux cleaned = 0.0120117 Jy ! Component: 200 - total flux cleaned = 0.0133005 Jy ! Total flux subtracted in 200 components = 0.0133005 Jy ! Clean residual min=-0.037216 max=0.032677 Jy/beam ! Clean residual mean=0.000305 rms=0.010605 Jy/beam ! Combined flux in latest and established models = 7.12828 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 7.12828 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=0.226085Jy sigma=0.001173 ! Fit after self-cal, rms=0.225946Jy sigma=0.001171 ! Inverting map ! Your choice of large map pixels excluded 0.845% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270954 Jy ! Component: 100 - total flux cleaned = 0.0038039 Jy ! Component: 150 - total flux cleaned = 0.00479668 Jy ! Component: 200 - total flux cleaned = 0.00498582 Jy ! Total flux subtracted in 200 components = 0.00498582 Jy ! Clean residual min=-0.036275 max=0.031571 Jy/beam ! Clean residual mean=0.000276 rms=0.010547 Jy/beam ! Combined flux in latest and established models = 7.13327 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 7.13327 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=0.225495Jy sigma=0.001164 ! Fit after self-cal, rms=0.225465Jy sigma=0.001164 ! Inverting map ! Your choice of large map pixels excluded 0.845% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.225465Jy sigma=0.001164 ! Fit after self-cal, rms=0.225403Jy sigma=0.001157 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 0.845% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5661 mas, bmaj=1.644 mas, bpa=-4.31 degrees ! Estimated noise=1481.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.95749 Jy ! Component: 100 - total flux cleaned = 5.25281 Jy ! Component: 150 - total flux cleaned = 5.84679 Jy ! Component: 200 - total flux cleaned = 6.17404 Jy ! Total flux subtracted in 200 components = 6.17404 Jy ! Clean residual min=-0.118558 max=0.171744 Jy/beam ! Clean residual mean=0.002945 rms=0.037920 Jy/beam ! Combined flux in latest and established models = 6.17404 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 17 model components to the UV plane model. ! The established model now contains 17 components and 6.17404 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.845% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6874 mas, bmaj=1.906 mas, bpa=0.9042 degrees ! Estimated noise=502.614 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 = 0.291827 Jy ! Component: 100 - total flux cleaned = 0.473173 Jy ! Component: 150 - total flux cleaned = 0.598108 Jy ! Component: 200 - total flux cleaned = 0.687159 Jy ! Total flux subtracted in 200 components = 0.687159 Jy ! Clean residual min=-0.055629 max=0.056439 Jy/beam ! Clean residual mean=0.002208 rms=0.018353 Jy/beam ! Combined flux in latest and established models = 6.8612 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 41 components and 6.8612 Jy ! Inverting map ! Your choice of large map pixels excluded 0.845% 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 0.845% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.861 mas, bmaj=5.938 mas, bpa=-0.894 degrees ! Estimated noise=703.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124813 Jy ! Component: 100 - total flux cleaned = 0.187093 Jy ! Component: 150 - total flux cleaned = 0.224244 Jy ! Component: 200 - total flux cleaned = 0.247215 Jy ! Total flux subtracted in 200 components = 0.247215 Jy ! Clean residual min=-0.067461 max=0.064323 Jy/beam ! Clean residual mean=0.001599 rms=0.025532 Jy/beam ! Combined flux in latest and established models = 7.10842 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 = 0.0142588 Jy ! Component: 100 - total flux cleaned = 0.0231841 Jy ! Component: 150 - total flux cleaned = 0.0270748 Jy ! Component: 200 - total flux cleaned = 0.0284382 Jy ! Total flux subtracted in 200 components = 0.0284382 Jy ! Clean residual min=-0.065338 max=0.063780 Jy/beam ! Clean residual mean=0.000955 rms=0.025088 Jy/beam ! Combined flux in latest and established models = 7.13686 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 73 components and 7.13686 Jy ! Inverting map ! Your choice of large map pixels excluded 0.845% 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 0.845% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6874 mas, bmaj=1.906 mas, bpa=0.9042 degrees ! Estimated noise=502.614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596128 Jy ! Component: 100 - total flux cleaned = 0.00662592 Jy ! Component: 150 - total flux cleaned = 0.00660742 Jy ! Component: 200 - total flux cleaned = 0.0056908 Jy ! Total flux subtracted in 200 components = 0.0056908 Jy ! Clean residual min=-0.038394 max=0.032302 Jy/beam ! Clean residual mean=0.000293 rms=0.010513 Jy/beam ! Combined flux in latest and established models = 7.14255 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 7.14255 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=0.227227Jy sigma=0.001183 ! Fit after self-cal, rms=0.226589Jy sigma=0.001172 wmodel J1924-2914_X_2014_01_04_pus_map.mod ! Writing 84 model components to file: J1924-2914_X_2014_01_04_pus_map.mod wobs J1924-2914_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1924-2914_X_2014_01_04_pus_uvs.fits wwins J1924-2914_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J1924-2914_X_2014_01_04_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 0.845% 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 = -0.0108814 Jy ! Component: 100 - total flux cleaned = -0.0109115 Jy ! Component: 150 - total flux cleaned = -0.00995353 Jy ! Component: 200 - total flux cleaned = -0.00907278 Jy ! Component: 250 - total flux cleaned = -0.00704555 Jy ! Component: 300 - total flux cleaned = -0.00631035 Jy ! Component: 350 - total flux cleaned = -0.00631695 Jy ! Component: 400 - total flux cleaned = -0.00728173 Jy ! Component: 450 - total flux cleaned = -0.0075761 Jy ! Component: 500 - total flux cleaned = -0.00842624 Jy ! Component: 550 - total flux cleaned = -0.00922114 Jy ! Component: 600 - total flux cleaned = -0.00972554 Jy ! Component: 650 - total flux cleaned = -0.0104476 Jy ! Component: 700 - total flux cleaned = -0.0115863 Jy ! Component: 750 - total flux cleaned = -0.0124609 Jy ! Component: 800 - total flux cleaned = -0.0132976 Jy ! Component: 850 - total flux cleaned = -0.0141024 Jy ! Component: 900 - total flux cleaned = -0.0142964 Jy ! Component: 950 - total flux cleaned = -0.0146658 Jy ! Component: 1000 - total flux cleaned = -0.0144828 Jy ! Component: 1050 - total flux cleaned = -0.0144854 Jy ! Component: 1100 - total flux cleaned = -0.0148268 Jy ! Component: 1150 - total flux cleaned = -0.0149886 Jy ! Component: 1200 - total flux cleaned = -0.0148299 Jy ! Component: 1250 - total flux cleaned = -0.014831 Jy ! Component: 1300 - total flux cleaned = -0.0148339 Jy ! Component: 1350 - total flux cleaned = -0.0149818 Jy ! Component: 1400 - total flux cleaned = -0.0149817 Jy ! Component: 1450 - total flux cleaned = -0.0148423 Jy ! Component: 1500 - total flux cleaned = -0.0148422 Jy ! Component: 1550 - total flux cleaned = -0.0148425 Jy ! Component: 1600 - total flux cleaned = -0.0147115 Jy ! Component: 1650 - total flux cleaned = -0.0145849 Jy ! Component: 1700 - total flux cleaned = -0.0145854 Jy ! Component: 1750 - total flux cleaned = -0.0143379 Jy ! Component: 1800 - total flux cleaned = -0.0139713 Jy ! Component: 1850 - total flux cleaned = -0.01349 Jy ! Component: 1900 - total flux cleaned = -0.0130152 Jy ! Component: 1950 - total flux cleaned = -0.0125451 Jy ! Component: 2000 - total flux cleaned = -0.0119648 Jy ! Total flux subtracted in 2048 components = -0.0116201 Jy ! Clean residual min=-0.006285 max=0.007184 Jy/beam ! Clean residual mean=0.000307 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 7.13093 Jy keep ! Adding 187 model components to the UV plane model. ! The established model now contains 271 components and 7.13093 Jy ![Exited script file: muppet] wmap "J1924-2914_X_2014_01_04_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.845% 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: 0.6874 x 1.906 at 0.9042 degrees (North through East) ! Clean map min=-0.013574 max=5.2269 Jy/beam ! Writing clean map to FITS file: J1924-2914_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 5.2269 invert ! Inverting map ! Your choice of large map pixels excluded 0.845% 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 0.00196398 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.112723 0.112723 0.225447 0.450893 0.901787 1.80357 3.60715 7.21429 14.4286 28.8572 57.7143 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0058 print "peak=",int(1000*peak_flux)/1000 ! peak= 5.226 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6874 x 1.906 at 0.9042 degrees (North through East) ! Clean map min=-0.013574 max=5.2269 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 J1924-2914_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:27:52 2017