! Started logfile: J0115-3049_X_2017_03_27_pus_uvs.log on Sat Apr 27 21:57:14 2019 obs J0115-3049_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0115-3049_X_2017_03_27_pus_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.950958 visibilities/baseline/integration-bin. ! Found source: J0115-3049 ! ! 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 1844 lines of history. ! ! Reading 29784 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 J0115-3049_X_2017_03_27_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.654218Jy sigma=0.004302 ! Fit after self-cal, rms=0.637216Jy sigma=0.004180 ! 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 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6465 mas, bmaj=1.623 mas, bpa=-3.576 degrees ! Estimated noise=1177.38 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.284412 Jy ! Component: 100 - total flux cleaned = 0.355134 Jy ! Total flux subtracted in 100 components = 0.355134 Jy ! Clean residual min=-0.010400 max=0.029311 Jy/beam ! Clean residual mean=-0.000091 rms=0.003765 Jy/beam ! Combined flux in latest and established models = 0.355134 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.355134 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=0.143974Jy sigma=0.000813 ! Fit after self-cal, rms=0.143966Jy sigma=0.000813 ! Inverting map ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328278 Jy ! Component: 100 - total flux cleaned = 0.050794 Jy ! Total flux subtracted in 100 components = 0.050794 Jy ! Clean residual min=-0.008161 max=0.015045 Jy/beam ! Clean residual mean=-0.000021 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 0.405928 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.405928 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=0.135193Jy sigma=0.000715 ! Fit after self-cal, rms=0.135186Jy sigma=0.000715 ! Inverting map ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (1, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139537 Jy ! Component: 100 - total flux cleaned = 0.0217206 Jy ! Total flux subtracted in 100 components = 0.0217206 Jy ! Clean residual min=-0.009220 max=0.013681 Jy/beam ! Clean residual mean=-0.000000 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 0.427649 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.427649 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=0.133088Jy sigma=0.000700 ! Fit after self-cal, rms=0.132901Jy sigma=0.000698 ! Inverting map ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8157 mas, bmaj=2.033 mas, bpa=-2.791 degrees ! Estimated noise=630.279 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 = 0.0098954 Jy ! Component: 100 - total flux cleaned = 0.01497 Jy ! Component: 150 - total flux cleaned = 0.0162881 Jy ! Component: 200 - total flux cleaned = 0.0166191 Jy ! Total flux subtracted in 200 components = 0.0166191 Jy ! Clean residual min=-0.007003 max=0.010858 Jy/beam ! Clean residual mean=0.000068 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 0.444268 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.444268 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=0.132025Jy sigma=0.000693 ! Fit after self-cal, rms=0.132001Jy sigma=0.000692 ! Inverting map ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.27 KP 0.97 ! LA 1.01 MK 0.96 NL 1.00 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.25 KP 0.99 ! LA 1.00 MK 0.97 NL 1.02 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.22 KP 0.93 ! LA 1.05 MK 0.98 NL 1.00 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.25 KP 0.95 ! LA 1.04 MK 0.98 NL 1.02 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 1.19 KP 0.95 ! LA 1.04 MK 1.00 NL 1.01 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.27 KP 0.95 ! LA 1.03 MK 0.97 NL 1.01 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.21 KP 0.95 ! LA 1.05 MK 1.02 NL 1.01 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.25 KP 0.96 ! LA 1.02 MK 1.01 NL 1.02 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.23 KP 0.96 ! LA 1.04 MK 0.98 NL 1.01 OV 0.99 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.25 KP 0.85 ! LA 1.05 MK 1.00 NL 0.90 OV 1.08 ! PT 1.05 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.37 KP 0.95 ! LA 1.11 MK 1.04 NL 0.97 OV 1.15 ! PT 1.14 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.21 KP 0.99 ! LA 1.07 MK 0.99 NL 0.93 OV 1.12 ! PT 1.09 SC 1.00 ! ! ! Fit before self-cal, rms=0.132001Jy sigma=0.000692 ! Fit after self-cal, rms=0.138743Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.818 mas, bmaj=2.025 mas, bpa=-2.559 degrees ! Estimated noise=628.36 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 = -0.00275748 Jy ! Component: 100 - total flux cleaned = -0.00291308 Jy ! Component: 150 - total flux cleaned = -0.00311362 Jy ! Component: 200 - total flux cleaned = -0.00322924 Jy ! Total flux subtracted in 200 components = -0.00322924 Jy ! Clean residual min=-0.003987 max=0.004664 Jy/beam ! Clean residual mean=-0.000015 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.441039 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.441039 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=0.138605Jy sigma=0.000657 ! Fit after self-cal, rms=0.138655Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.138655Jy sigma=0.000656 ! Fit after self-cal, rms=0.144750Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8187 mas, bmaj=2.026 mas, bpa=-2.579 degrees ! Estimated noise=628.464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191022 Jy ! Component: 100 - total flux cleaned = -0.00201035 Jy ! Component: 150 - total flux cleaned = -0.0020469 Jy ! Component: 200 - total flux cleaned = -0.00210735 Jy ! Total flux subtracted in 200 components = -0.00210735 Jy ! Clean residual min=-0.002205 max=0.002045 Jy/beam ! Clean residual mean=-0.000026 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.438931 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.438931 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=0.144716Jy sigma=0.000650 ! Fit after self-cal, rms=0.144742Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = -0.000735077 Jy ! Component: 100 - total flux cleaned = -0.00076741 Jy ! Component: 150 - total flux cleaned = -0.000792137 Jy ! Component: 200 - total flux cleaned = -0.000810424 Jy ! Total flux subtracted in 200 components = -0.000810424 Jy ! Clean residual min=-0.002045 max=0.002010 Jy/beam ! Clean residual mean=-0.000027 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.438121 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.438121 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=0.144737Jy sigma=0.000650 ! Fit after self-cal, rms=0.144728Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.144728Jy sigma=0.000650 ! Fit after self-cal, rms=0.148651Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8187 mas, bmaj=2.025 mas, bpa=-2.594 degrees ! Estimated noise=628.353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109348 Jy ! Component: 100 - total flux cleaned = -0.00116707 Jy ! Component: 150 - total flux cleaned = -0.00116864 Jy ! Component: 200 - total flux cleaned = -0.00117078 Jy ! Total flux subtracted in 200 components = -0.00117078 Jy ! Clean residual min=-0.001841 max=0.001657 Jy/beam ! Clean residual mean=-0.000023 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.43695 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.43695 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=0.148628Jy sigma=0.000650 ! Fit after self-cal, rms=0.148637Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = -0.000462978 Jy ! Component: 100 - total flux cleaned = -0.000492426 Jy ! Component: 150 - total flux cleaned = -0.000492066 Jy ! Component: 200 - total flux cleaned = -0.000490669 Jy ! Total flux subtracted in 200 components = -0.000490669 Jy ! Clean residual min=-0.001678 max=0.001613 Jy/beam ! Clean residual mean=-0.000024 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.436459 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.436459 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=0.148628Jy sigma=0.000649 ! Fit after self-cal, rms=0.148623Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.148623Jy sigma=0.000649 ! Fit after self-cal, rms=0.149542Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.335 mas, bmaj=5.942 mas, bpa=0.8423 degrees ! Estimated noise=791.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102743 Jy ! Component: 100 - total flux cleaned = -0.00103317 Jy ! Component: 150 - total flux cleaned = -0.00103582 Jy ! Component: 200 - total flux cleaned = -0.00106385 Jy ! Total flux subtracted in 200 components = -0.00106385 Jy ! Clean residual min=-0.001924 max=0.001579 Jy/beam ! Clean residual mean=-0.000037 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.435395 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 69 components and 0.435395 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=0.149546Jy sigma=0.000649 ! Fit after self-cal, rms=0.149550Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = -0.000244439 Jy ! Component: 100 - total flux cleaned = -0.000244651 Jy ! Component: 150 - total flux cleaned = -0.000245799 Jy ! Component: 200 - total flux cleaned = -0.000251763 Jy ! Total flux subtracted in 200 components = -0.000251763 Jy ! Clean residual min=-0.001791 max=0.001622 Jy/beam ! Clean residual mean=-0.000037 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.435144 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 69 components and 0.435144 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=0.149554Jy sigma=0.000649 ! Fit after self-cal, rms=0.149553Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8185 mas, bmaj=2.025 mas, bpa=-2.605 degrees ! Estimated noise=628.07 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8185 x 2.025 at -2.605 degrees (North through East) ! Clean map min=-0.0023196 max=0.3765 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.6485 mas, bmaj=1.616 mas, bpa=-3.382 degrees ! Estimated noise=1178.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.284603 Jy ! Component: 100 - total flux cleaned = 0.355435 Jy ! Component: 150 - total flux cleaned = 0.387331 Jy ! Component: 200 - total flux cleaned = 0.405115 Jy ! Total flux subtracted in 200 components = 0.405115 Jy ! Clean residual min=-0.004674 max=0.008993 Jy/beam ! Clean residual mean=-0.000052 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.405115 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.405115 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8185 mas, bmaj=2.025 mas, bpa=-2.605 degrees ! Estimated noise=628.07 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 = 0.0154512 Jy ! Component: 100 - total flux cleaned = 0.0228157 Jy ! Component: 150 - total flux cleaned = 0.02656 Jy ! Component: 200 - total flux cleaned = 0.0285625 Jy ! Total flux subtracted in 200 components = 0.0285625 Jy ! Clean residual min=-0.001737 max=0.002047 Jy/beam ! Clean residual mean=-0.000023 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.433678 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 0.433678 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (1.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142386 Jy ! Component: 100 - total flux cleaned = 0.00161762 Jy ! Component: 150 - total flux cleaned = 0.00167609 Jy ! Component: 200 - total flux cleaned = 0.00170179 Jy ! Total flux subtracted in 200 components = 0.00170179 Jy ! Clean residual min=-0.001572 max=0.001506 Jy/beam ! Clean residual mean=-0.000019 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.43538 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.43538 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.335 mas, bmaj=5.942 mas, bpa=0.8423 degrees ! Estimated noise=791.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.70104e-05 Jy ! Component: 100 - total flux cleaned = -7.83186e-05 Jy ! Component: 150 - total flux cleaned = -0.000122417 Jy ! Component: 200 - total flux cleaned = -0.000149806 Jy ! Total flux subtracted in 200 components = -0.000149806 Jy ! Clean residual min=-0.001651 max=0.001431 Jy/beam ! Clean residual mean=-0.000039 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.43523 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 = -3.90172e-05 Jy ! Component: 100 - total flux cleaned = -6.34099e-05 Jy ! Component: 150 - total flux cleaned = -7.52779e-05 Jy ! Component: 200 - total flux cleaned = -9.73663e-05 Jy ! Total flux subtracted in 200 components = -9.73663e-05 Jy ! Clean residual min=-0.001653 max=0.001433 Jy/beam ! Clean residual mean=-0.000039 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.435132 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.435132 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.8185 mas, bmaj=2.025 mas, bpa=-2.605 degrees ! Estimated noise=628.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.83331e-05 Jy ! Component: 100 - total flux cleaned = 4.91435e-05 Jy ! Component: 150 - total flux cleaned = 6.76417e-05 Jy ! Component: 200 - total flux cleaned = 0.000102185 Jy ! Total flux subtracted in 200 components = 0.000102185 Jy ! Clean residual min=-0.001568 max=0.001492 Jy/beam ! Clean residual mean=-0.000019 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.435235 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.435234 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=0.149517Jy sigma=0.000649 ! Fit after self-cal, rms=0.149507Jy sigma=0.000649 wmodel J0115-3049_X_2017_03_27_pus_map.mod ! Writing 77 model components to file: J0115-3049_X_2017_03_27_pus_map.mod wobs J0115-3049_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0115-3049_X_2017_03_27_pus_uvs.fits wwins J0115-3049_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J0115-3049_X_2017_03_27_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 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207377 Jy ! Component: 100 - total flux cleaned = -0.00035914 Jy ! Component: 150 - total flux cleaned = -0.000574454 Jy ! Component: 200 - total flux cleaned = -0.000873337 Jy ! Component: 250 - total flux cleaned = -0.00109484 Jy ! Component: 300 - total flux cleaned = -0.00126668 Jy ! Component: 350 - total flux cleaned = -0.00149623 Jy ! Component: 400 - total flux cleaned = -0.00163843 Jy ! Component: 450 - total flux cleaned = -0.00179722 Jy ! Component: 500 - total flux cleaned = -0.00193261 Jy ! Component: 550 - total flux cleaned = -0.00200856 Jy ! Component: 600 - total flux cleaned = -0.00212019 Jy ! Component: 650 - total flux cleaned = -0.0022112 Jy ! Component: 700 - total flux cleaned = -0.00230008 Jy ! Component: 750 - total flux cleaned = -0.00233491 Jy ! Component: 800 - total flux cleaned = -0.00240322 Jy ! Component: 850 - total flux cleaned = -0.002403 Jy ! Component: 900 - total flux cleaned = -0.00238645 Jy ! Component: 950 - total flux cleaned = -0.00237037 Jy ! Component: 1000 - total flux cleaned = -0.00238663 Jy ! Component: 1050 - total flux cleaned = -0.00240235 Jy ! Component: 1100 - total flux cleaned = -0.00235595 Jy ! Component: 1150 - total flux cleaned = -0.00238694 Jy ! Component: 1200 - total flux cleaned = -0.0024172 Jy ! Component: 1250 - total flux cleaned = -0.00240204 Jy ! Component: 1300 - total flux cleaned = -0.0024022 Jy ! Component: 1350 - total flux cleaned = -0.00243166 Jy ! Component: 1400 - total flux cleaned = -0.00244633 Jy ! Component: 1450 - total flux cleaned = -0.00251815 Jy ! Component: 1500 - total flux cleaned = -0.0025748 Jy ! Component: 1550 - total flux cleaned = -0.00258885 Jy ! Component: 1600 - total flux cleaned = -0.00260266 Jy ! Component: 1650 - total flux cleaned = -0.00263001 Jy ! Component: 1700 - total flux cleaned = -0.00261631 Jy ! Component: 1750 - total flux cleaned = -0.00265659 Jy ! Component: 1800 - total flux cleaned = -0.00268315 Jy ! Component: 1850 - total flux cleaned = -0.00261708 Jy ! Component: 1900 - total flux cleaned = -0.00269576 Jy ! Component: 1950 - total flux cleaned = -0.00266979 Jy ! Component: 2000 - total flux cleaned = -0.00273415 Jy ! Total flux subtracted in 2048 components = -0.00270858 Jy ! Clean residual min=-0.000806 max=0.000756 Jy/beam ! Clean residual mean=-0.000009 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.432526 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 210 components and 0.432526 Jy ![Exited script file: muppet] wmap "J0115-3049_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8185 x 2.025 at -2.605 degrees (North through East) ! Clean map min=-0.0012056 max=0.37736 Jy/beam ! Writing clean map to FITS file: J0115-3049_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.377356 invert ! Inverting map ! Your choice of large map pixels excluded 0.0873% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00023458 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.186492 0.186492 0.372984 0.745968 1.49194 2.98387 5.96774 11.9355 23.871 47.742 95.4839 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.377 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8185 x 2.025 at -2.605 degrees (North through East) ! Clean map min=-0.0012056 max=0.37736 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 J0115-3049_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 21:57:16 2019