! Started logfile: J2330-4539_X_2017_01_21_pus_uvs.log on Sun May 5 15:34:03 2019 obs J2330-4539_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2330-4539_X_2017_01_21_pus_uva.fits ! AN table 1: 115 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.0881643 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2330-4539 ! ! 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 1086 lines of history. ! ! Reading 4380 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 J2330-4539_X_2017_01_21_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 858 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 864 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 861 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 858 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 855 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 813 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 858 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 816 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 861 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 858 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 858 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 861 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.935548Jy sigma=0.005795 ! Fit after self-cal, rms=0.902458Jy sigma=0.005657 ! 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 2.06% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.4634 mas, bmaj=2.022 mas, bpa=-0.752 degrees ! Estimated noise=4078.76 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) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.067093 Jy ! Component: 100 - total flux cleaned = 0.0765038 Jy ! Total flux subtracted in 100 components = 0.0765038 Jy ! Clean residual min=-0.010603 max=0.010544 Jy/beam ! Clean residual mean=-0.001019 rms=0.005406 Jy/beam ! Combined flux in latest and established models = 0.0765038 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0765038 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=0.105234Jy sigma=0.000620 ! Fit after self-cal, rms=0.104841Jy sigma=0.000618 ! Inverting map ! Your choice of large map pixels excluded 2.06% 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 2.06% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5457 mas, bmaj=1.913 mas, bpa=-0.2641 degrees ! Estimated noise=2133.76 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0191927 Jy ! Component: 100 - total flux cleaned = -0.0415625 Jy ! Component: 150 - total flux cleaned = -0.0588716 Jy ! Component: 200 - total flux cleaned = -0.0724036 Jy ! Total flux subtracted in 200 components = -0.0724036 Jy ! Clean residual min=-0.007984 max=0.007191 Jy/beam ! Clean residual mean=-0.001329 rms=0.004763 Jy/beam ! Combined flux in latest and established models = 0.0041002 Jy ! Performing phase self-cal ! Adding 138 model components to the UV plane model. ! The established model now contains 166 components and 0.00410019 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=0.091337Jy sigma=0.000548 ! Fit after self-cal, rms=0.089255Jy sigma=0.000541 ! Inverting map ! Your choice of large map pixels excluded 2.06% 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. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.87 ! MK 1.08 NL 1.00* OV 1.00* PT 0.87 ! SC 1.10 ! ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.82 ! MK 1.10 NL 1.00* OV 1.00* PT 1.03 ! SC 1.20 ! ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.91 ! MK 1.01 NL 1.00* OV 1.00* PT 0.95 ! SC 1.02 ! ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.81 ! MK 1.08 NL 1.00* OV 1.00* PT 0.98 ! SC 1.25 ! ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.86 ! MK 1.12 NL 1.00* OV 1.00* PT 1.02 ! SC 1.08 ! ! ! Correcting IF 6. ! A total of 102 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.83 ! MK 1.13 NL 1.00* OV 1.00* PT 0.93 ! SC 1.12 ! ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.91 ! MK 1.02 NL 1.00* OV 1.00* PT 0.83 ! SC 0.93 ! ! ! Correcting IF 8. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.77 ! MK 1.17 NL 1.00* OV 1.00* PT 0.99 ! SC 1.20 ! ! ! Correcting IF 9. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.85 ! MK 0.97 NL 1.00* OV 1.00* PT 0.97 ! SC 0.95 ! ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.86 ! MK 1.10 NL 1.00* OV 1.00* PT 0.84 ! SC 1.12 ! ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.87 ! MK 1.12 NL 1.00* OV 1.00* PT 0.97 ! SC 0.93 ! ! ! Correcting IF 12. ! A total of 54 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 0.87 ! MK 0.95 NL 1.00* OV 1.00* PT 0.98 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.089255Jy sigma=0.000541 ! Fit after self-cal, rms=0.082946Jy sigma=0.000528 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.78% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5299 mas, bmaj=1.656 mas, bpa=-1.14 degrees ! Estimated noise=2365.51 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 = 0.00567133 Jy ! Component: 100 - total flux cleaned = 0.00620099 Jy ! Component: 150 - total flux cleaned = 0.00648444 Jy ! Component: 200 - total flux cleaned = 0.00672316 Jy ! Total flux subtracted in 200 components = 0.00672316 Jy ! Clean residual min=-0.000927 max=0.000921 Jy/beam ! Clean residual mean=0.000014 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0108234 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 195 components and 0.0108234 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=0.082485Jy sigma=0.000526 ! Fit after self-cal, rms=0.082481Jy sigma=0.000524 ! Inverting map ! Your choice of large map pixels excluded 2.78% 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=0.082481Jy sigma=0.000524 ! Fit after self-cal, rms=0.081500Jy sigma=0.000524 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.78% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5277 mas, bmaj=1.653 mas, bpa=-1.174 degrees ! Estimated noise=2328.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000916762 Jy ! Component: 100 - total flux cleaned = 0.00105852 Jy ! Component: 150 - total flux cleaned = 0.00126324 Jy ! Component: 200 - total flux cleaned = 0.00108921 Jy ! Total flux subtracted in 200 components = 0.00108921 Jy ! Clean residual min=-0.000697 max=0.000695 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0119126 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 222 components and 0.0119126 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=0.081382Jy sigma=0.000523 ! Fit after self-cal, rms=0.081433Jy sigma=0.000523 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.78% 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 = 0.000809582 Jy ! Component: 100 - total flux cleaned = 0.00109238 Jy ! Component: 150 - total flux cleaned = 0.00152601 Jy ! Component: 200 - total flux cleaned = 0.00182524 Jy ! Total flux subtracted in 200 components = 0.00182524 Jy ! Clean residual min=-0.000674 max=0.000674 Jy/beam ! Clean residual mean=0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0137378 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 243 components and 0.0137378 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=0.081355Jy sigma=0.000522 ! Fit after self-cal, rms=0.081315Jy sigma=0.000522 ! Inverting map ! Your choice of large map pixels excluded 2.78% 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=0.081315Jy sigma=0.000522 ! Fit after self-cal, rms=0.081235Jy sigma=0.000522 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.78% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5265 mas, bmaj=1.652 mas, bpa=-1.235 degrees ! Estimated noise=2306.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180963 Jy ! Component: 100 - total flux cleaned = -0.000517548 Jy ! Component: 150 - total flux cleaned = -0.000943576 Jy ! Component: 200 - total flux cleaned = -0.00132958 Jy ! Total flux subtracted in 200 components = -0.00132958 Jy ! Clean residual min=-0.000617 max=0.000608 Jy/beam ! Clean residual mean=-0.000006 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0124082 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 262 components and 0.0124082 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=0.081178Jy sigma=0.000521 ! Fit after self-cal, rms=0.081308Jy sigma=0.000521 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.78% 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 = 0.000477619 Jy ! Component: 100 - total flux cleaned = 0.000432225 Jy ! Component: 150 - total flux cleaned = 0.000393631 Jy ! Component: 200 - total flux cleaned = 0.000457023 Jy ! Total flux subtracted in 200 components = 0.000457023 Jy ! Clean residual min=-0.000533 max=0.000537 Jy/beam ! Clean residual mean=-0.000004 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0128653 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 282 components and 0.0128653 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=0.081259Jy sigma=0.000521 ! Fit after self-cal, rms=0.081257Jy sigma=0.000521 ! Inverting map ! Your choice of large map pixels excluded 2.78% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-20.8, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.23152e-05 Jy ! Component: 100 - total flux cleaned = 5.37597e-05 Jy ! Component: 150 - total flux cleaned = -3.25014e-05 Jy ! Component: 200 - total flux cleaned = -0.000112983 Jy ! Total flux subtracted in 200 components = -0.000112983 Jy ! Clean residual min=-0.001176 max=0.001166 Jy/beam ! Clean residual mean=-0.000011 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0127523 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 289 components and 0.0127523 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=0.081239Jy sigma=0.000521 ! Fit after self-cal, rms=0.081123Jy sigma=0.000520 ! Inverting map ! Your choice of large map pixels excluded 2.78% 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=0.081123Jy sigma=0.000520 ! Fit after self-cal, rms=0.081464Jy sigma=0.000520 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.78% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.736 mas, bmaj=6.882 mas, bpa=8.426 degrees ! Estimated noise=5023.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000274756 Jy ! Component: 100 - total flux cleaned = -0.000279775 Jy ! Component: 150 - total flux cleaned = -0.000279714 Jy ! Component: 200 - total flux cleaned = -0.000279463 Jy ! Total flux subtracted in 200 components = -0.000279463 Jy ! Clean residual min=-0.000504 max=0.000494 Jy/beam ! Clean residual mean=-0.000051 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0124728 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 294 components and 0.0124728 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=0.081458Jy sigma=0.000520 ! Fit after self-cal, rms=0.081564Jy sigma=0.000520 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.78% 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 = -9.13569e-05 Jy ! Component: 100 - total flux cleaned = -9.14644e-05 Jy ! Component: 150 - total flux cleaned = -9.15237e-05 Jy ! Component: 200 - total flux cleaned = -9.14677e-05 Jy ! Total flux subtracted in 200 components = -9.14677e-05 Jy ! Clean residual min=-0.000362 max=0.000361 Jy/beam ! Clean residual mean=-0.000032 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0123813 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 294 components and 0.0123813 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=0.081559Jy sigma=0.000520 ! Fit after self-cal, rms=0.081550Jy sigma=0.000520 ! Inverting map ! Your choice of large map pixels excluded 2.78% 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 2.78% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5263 mas, bmaj=1.651 mas, bpa=-1.245 degrees ! Estimated noise=2296.15 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5263 x 1.651 at -1.245 degrees (North through East) ! Clean map min=-0.0072006 max=0.070643 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 2.78% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.4363 mas, bmaj=1.692 mas, bpa=-2.032 degrees ! Estimated noise=5195.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0297557 Jy ! Component: 100 - total flux cleaned = -0.0461888 Jy ! Component: 150 - total flux cleaned = -0.0575999 Jy ! Component: 200 - total flux cleaned = -0.0666559 Jy ! Total flux subtracted in 200 components = -0.0666559 Jy ! Clean residual min=-0.025925 max=0.063157 Jy/beam ! Clean residual mean=-0.001283 rms=0.013875 Jy/beam ! Combined flux in latest and established models = -0.0666559 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 -0.0666559 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.78% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5263 mas, bmaj=1.651 mas, bpa=-1.245 degrees ! Estimated noise=2296.15 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 = -0.0232666 Jy ! Component: 100 - total flux cleaned = -0.0389749 Jy ! Component: 150 - total flux cleaned = -0.0507673 Jy ! Component: 200 - total flux cleaned = -0.0597261 Jy ! Total flux subtracted in 200 components = -0.0597261 Jy ! Clean residual min=-0.033129 max=0.063901 Jy/beam ! Clean residual mean=-0.002247 rms=0.016668 Jy/beam ! Combined flux in latest and established models = -0.126382 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and -0.126382 Jy ! Inverting map ! Your choice of large map pixels excluded 2.78% 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 2.78% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.736 mas, bmaj=6.882 mas, bpa=8.426 degrees ! Estimated noise=5023.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0247993 Jy ! Component: 100 - total flux cleaned = -0.0247998 Jy ! Component: 150 - total flux cleaned = -0.0248651 Jy ! Component: 200 - total flux cleaned = -0.0249673 Jy ! Total flux subtracted in 200 components = -0.0249673 Jy ! Clean residual min=-0.079381 max=0.077804 Jy/beam ! Clean residual mean=-0.007397 rms=0.052457 Jy/beam ! Combined flux in latest and established models = -0.151349 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 = -0.00010934 Jy ! Component: 100 - total flux cleaned = -0.000224783 Jy ! Component: 150 - total flux cleaned = -0.000306237 Jy ! Component: 200 - total flux cleaned = -0.000350685 Jy ! Total flux subtracted in 200 components = -0.000350685 Jy ! Clean residual min=-0.077335 max=0.074286 Jy/beam ! Clean residual mean=-0.007285 rms=0.050009 Jy/beam ! Combined flux in latest and established models = -0.1517 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and -0.1517 Jy ! Inverting map ! Your choice of large map pixels excluded 2.78% 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 2.78% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5263 mas, bmaj=1.651 mas, bpa=-1.245 degrees ! Estimated noise=2296.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237814 Jy ! Component: 100 - total flux cleaned = 0.00223266 Jy ! Component: 150 - total flux cleaned = 0.000362758 Jy ! Component: 200 - total flux cleaned = -0.00117487 Jy ! Total flux subtracted in 200 components = -0.00117487 Jy ! Clean residual min=-0.034182 max=0.058868 Jy/beam ! Clean residual mean=-0.001039 rms=0.015054 Jy/beam ! Combined flux in latest and established models = -0.152875 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and -0.152875 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=0.107067Jy sigma=0.000696 ! Fit after self-cal, rms=0.096846Jy sigma=0.000624 wmodel J2330-4539_X_2017_01_21_pus_map.mod ! Writing 43 model components to file: J2330-4539_X_2017_01_21_pus_map.mod wobs J2330-4539_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2330-4539_X_2017_01_21_pus_uvs.fits wwins J2330-4539_X_2017_01_21_pus_map.win ! wwins: Wrote 1 windows to J2330-4539_X_2017_01_21_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 2.78% 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 = -0.0125334 Jy ! Component: 100 - total flux cleaned = -0.0125532 Jy ! Component: 150 - total flux cleaned = -0.0123485 Jy ! Component: 200 - total flux cleaned = -0.0111337 Jy ! Component: 250 - total flux cleaned = -0.0104853 Jy ! Component: 300 - total flux cleaned = -0.00990266 Jy ! Component: 350 - total flux cleaned = -0.00917817 Jy ! Component: 400 - total flux cleaned = -0.00849968 Jy ! Component: 450 - total flux cleaned = -0.00708788 Jy ! Component: 500 - total flux cleaned = -0.00575576 Jy ! Component: 550 - total flux cleaned = -0.00449601 Jy ! Component: 600 - total flux cleaned = -0.0038314 Jy ! Component: 650 - total flux cleaned = -0.00318969 Jy ! Component: 700 - total flux cleaned = -0.00268909 Jy ! Component: 750 - total flux cleaned = -0.0021994 Jy ! Component: 800 - total flux cleaned = -0.0018427 Jy ! Component: 850 - total flux cleaned = -0.00160959 Jy ! Component: 900 - total flux cleaned = -0.00149447 Jy ! Component: 950 - total flux cleaned = -0.00138277 Jy ! Component: 1000 - total flux cleaned = -0.00149313 Jy ! Component: 1050 - total flux cleaned = -0.00160047 Jy ! Component: 1100 - total flux cleaned = -0.00192366 Jy ! Component: 1150 - total flux cleaned = -0.00246322 Jy ! Component: 1200 - total flux cleaned = -0.00289434 Jy ! Component: 1250 - total flux cleaned = -0.0033259 Jy ! Component: 1300 - total flux cleaned = -0.00375872 Jy ! Component: 1350 - total flux cleaned = -0.00408496 Jy ! Component: 1400 - total flux cleaned = -0.00441295 Jy ! Component: 1450 - total flux cleaned = -0.00485155 Jy ! Component: 1500 - total flux cleaned = -0.00496162 Jy ! Component: 1550 - total flux cleaned = -0.00518521 Jy ! Component: 1600 - total flux cleaned = -0.00507307 Jy ! Component: 1650 - total flux cleaned = -0.00507504 Jy ! Component: 1700 - total flux cleaned = -0.00496004 Jy ! Component: 1750 - total flux cleaned = -0.00495873 Jy ! Component: 1800 - total flux cleaned = -0.00496085 Jy ! Component: 1850 - total flux cleaned = -0.00508324 Jy ! Component: 1900 - total flux cleaned = -0.00520669 Jy ! Component: 1950 - total flux cleaned = -0.00545805 Jy ! Component: 2000 - total flux cleaned = -0.00558601 Jy ! Total flux subtracted in 2048 components = -0.00584349 Jy ! Clean residual min=-0.008324 max=0.007252 Jy/beam ! Clean residual mean=-0.000043 rms=0.002112 Jy/beam ! Combined flux in latest and established models = -0.158718 Jy keep ! Adding 73 model components to the UV plane model. ! The established model now contains 116 components and -0.158718 Jy ![Exited script file: muppet] wmap "J2330-4539_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 2.78% 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: 0.5263 x 1.651 at -1.245 degrees (North through East) ! Clean map min=-0.072036 max=0.032063 Jy/beam ! Writing clean map to FITS file: J2330-4539_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0320631 invert ! Inverting map ! Your choice of large map pixels excluded 2.78% 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 0.00288841 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -27.0256 27.0256 54.0513 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0086 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.032 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5263 x 1.651 at -1.245 degrees (North through East) ! Clean map min=-0.072036 max=0.032063 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 J2330-4539_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:34:04 2019