! Started logfile: J2022-4038_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:49:16 2016 obs J2022-4038_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2022-4038_X_2014_12_20_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.606922 visibilities/baseline/integration-bin. ! Found source: J2022-4038 ! ! 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 364 lines of history. ! ! Reading 39984 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 J2022-4038_X_2014_12_20_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 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 258 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.919038Jy sigma=0.008304 ! Fit after self-cal, rms=0.879061Jy sigma=0.007968 ! 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6685 mas, bmaj=2.108 mas, bpa=-0.07664 degrees ! Estimated noise=1133.68 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 = 0.0979402 Jy ! Component: 100 - total flux cleaned = 0.119707 Jy ! Total flux subtracted in 100 components = 0.119707 Jy ! Clean residual min=-0.005663 max=0.012960 Jy/beam ! Clean residual mean=-0.000013 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 0.119707 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.119707 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=0.098414Jy sigma=0.000810 ! Fit after self-cal, rms=0.098366Jy sigma=0.000810 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-1.2, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118356 Jy ! Component: 100 - total flux cleaned = 0.0179503 Jy ! Total flux subtracted in 100 components = 0.0179503 Jy ! Clean residual min=-0.005142 max=0.009256 Jy/beam ! Clean residual mean=-0.000011 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.137657 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.137657 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=0.096856Jy sigma=0.000793 ! Fit after self-cal, rms=0.096802Jy sigma=0.000792 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8622 mas, bmaj=2.719 mas, bpa=-0.5924 degrees ! Estimated noise=395.865 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 = 0.00593249 Jy ! Component: 100 - total flux cleaned = 0.00785752 Jy ! Component: 150 - total flux cleaned = 0.00838495 Jy ! Component: 200 - total flux cleaned = 0.00882747 Jy ! Total flux subtracted in 200 components = 0.00882747 Jy ! Clean residual min=-0.006023 max=0.009423 Jy/beam ! Clean residual mean=-0.000029 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.146485 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.146485 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=0.096397Jy sigma=0.000788 ! Fit after self-cal, rms=0.096405Jy sigma=0.000787 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.25 KP 1.07 ! LA 0.96 MK 0.95 NL 1.16 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.17 KP 1.01 ! LA 0.96 MK 0.95 NL 1.14 OV 0.97 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.24 KP 0.96 ! LA 1.00 MK 0.95 NL 1.13 OV 0.98 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.27 KP 0.93 ! LA 0.99 MK 0.96 NL 1.14 OV 0.95 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.20 KP 0.86 ! LA 0.97 MK 0.98 NL 1.15 OV 1.00 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.12 KP 0.87 ! LA 1.01 MK 0.97 NL 1.18 OV 0.99 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 1.28 KP 0.84 ! LA 0.97 MK 1.06 NL 1.20 OV 1.08 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.22 KP 0.89 ! LA 1.02 MK 1.00 NL 1.17 OV 1.00 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.26 KP 0.92 ! LA 1.01 MK 1.07 NL 1.18 OV 1.01 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.15 KP 0.92 ! LA 1.03 MK 0.98 NL 1.18 OV 1.02 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.33 KP 0.95 ! LA 1.02 MK 0.99 NL 1.16 OV 0.98 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.30 KP 0.99 ! LA 0.99 MK 1.01 NL 1.18 OV 0.99 ! PT 0.94 SC 1.01 ! ! ! Fit before self-cal, rms=0.096405Jy sigma=0.000787 ! Fit after self-cal, rms=0.105849Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8619 mas, bmaj=2.707 mas, bpa=-0.5201 degrees ! Estimated noise=401.847 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 (4, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523967 Jy ! Component: 100 - total flux cleaned = 0.00664116 Jy ! Component: 150 - total flux cleaned = 0.00777442 Jy ! Component: 200 - total flux cleaned = 0.00847985 Jy ! Total flux subtracted in 200 components = 0.00847985 Jy ! Clean residual min=-0.002550 max=0.002620 Jy/beam ! Clean residual mean=0.000019 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.154965 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 41 components and 0.154965 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=0.105511Jy sigma=0.000772 ! Fit after self-cal, rms=0.105655Jy sigma=0.000771 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.105655Jy sigma=0.000771 ! Fit after self-cal, rms=0.105475Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8623 mas, bmaj=2.708 mas, bpa=-0.5518 degrees ! Estimated noise=399.778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145611 Jy ! Component: 100 - total flux cleaned = 0.00222538 Jy ! Component: 150 - total flux cleaned = 0.00240789 Jy ! Component: 200 - total flux cleaned = 0.00252805 Jy ! Total flux subtracted in 200 components = 0.00252805 Jy ! Clean residual min=-0.002157 max=0.001987 Jy/beam ! Clean residual mean=0.000003 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.157493 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.157493 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=0.105412Jy sigma=0.000770 ! Fit after self-cal, rms=0.105404Jy sigma=0.000770 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025563 Jy ! Component: 100 - total flux cleaned = 0.000599312 Jy ! Component: 150 - total flux cleaned = 0.000726595 Jy ! Component: 200 - total flux cleaned = 0.00081056 Jy ! Total flux subtracted in 200 components = 0.00081056 Jy ! Clean residual min=-0.001973 max=0.001900 Jy/beam ! Clean residual mean=0.000005 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.158303 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.158303 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=0.105382Jy sigma=0.000770 ! Fit after self-cal, rms=0.105375Jy sigma=0.000770 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.105375Jy sigma=0.000770 ! Fit after self-cal, rms=0.106328Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8641 mas, bmaj=2.712 mas, bpa=-0.581 degrees ! Estimated noise=399.466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208338 Jy ! Component: 100 - total flux cleaned = 0.000496333 Jy ! Component: 150 - total flux cleaned = 0.000573157 Jy ! Component: 200 - total flux cleaned = 0.000642839 Jy ! Total flux subtracted in 200 components = 0.000642839 Jy ! Clean residual min=-0.001755 max=0.001562 Jy/beam ! Clean residual mean=-0.000009 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.158946 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.158946 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=0.106308Jy sigma=0.000769 ! Fit after self-cal, rms=0.106315Jy sigma=0.000769 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.30243e-05 Jy ! Component: 100 - total flux cleaned = 0.000224161 Jy ! Component: 150 - total flux cleaned = 0.000284459 Jy ! Component: 200 - total flux cleaned = 0.000301636 Jy ! Total flux subtracted in 200 components = 0.000301636 Jy ! Clean residual min=-0.001644 max=0.001535 Jy/beam ! Clean residual mean=-0.000009 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.159248 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.159248 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=0.106305Jy sigma=0.000769 ! Fit after self-cal, rms=0.106304Jy sigma=0.000769 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106304Jy sigma=0.000769 ! Fit after self-cal, rms=0.107124Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.472 mas, bmaj=9.089 mas, bpa=-3.772 degrees ! Estimated noise=477.933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262348 Jy ! Component: 100 - total flux cleaned = 0.000472492 Jy ! Component: 150 - total flux cleaned = 0.000512158 Jy ! Component: 200 - total flux cleaned = 0.000549947 Jy ! Total flux subtracted in 200 components = 0.000549947 Jy ! Clean residual min=-0.001419 max=0.002293 Jy/beam ! Clean residual mean=-0.000020 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.159798 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.159798 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=0.107120Jy sigma=0.000769 ! Fit after self-cal, rms=0.107123Jy sigma=0.000769 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.58581e-05 Jy ! Component: 100 - total flux cleaned = 5.07924e-06 Jy ! Component: 150 - total flux cleaned = 3.99156e-05 Jy ! Component: 200 - total flux cleaned = 5.68018e-05 Jy ! Total flux subtracted in 200 components = 5.68018e-05 Jy ! Clean residual min=-0.001350 max=0.002280 Jy/beam ! Clean residual mean=-0.000018 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.159855 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 82 components and 0.159855 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=0.107120Jy sigma=0.000769 ! Fit after self-cal, rms=0.107121Jy sigma=0.000769 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.865 mas, bmaj=2.714 mas, bpa=-0.6036 degrees ! Estimated noise=399.289 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.865 x 2.714 at -0.6036 degrees (North through East) ! Clean map min=-0.0026249 max=0.11999 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6668 mas, bmaj=2.096 mas, bpa=-0.1597 degrees ! Estimated noise=1159.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0998348 Jy ! Component: 100 - total flux cleaned = 0.1233 Jy ! Component: 150 - total flux cleaned = 0.132707 Jy ! Component: 200 - total flux cleaned = 0.13894 Jy ! Total flux subtracted in 200 components = 0.13894 Jy ! Clean residual min=-0.003297 max=0.004201 Jy/beam ! Clean residual mean=-0.000016 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.13894 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.13894 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.865 mas, bmaj=2.714 mas, bpa=-0.6036 degrees ! Estimated noise=399.289 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) ! Added new window around map position (1.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00706072 Jy ! Component: 100 - total flux cleaned = 0.0112162 Jy ! Component: 150 - total flux cleaned = 0.0141243 Jy ! Component: 200 - total flux cleaned = 0.0162574 Jy ! Total flux subtracted in 200 components = 0.0162574 Jy ! Clean residual min=-0.001959 max=0.002156 Jy/beam ! Clean residual mean=-0.000018 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.155197 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 73 components and 0.155197 Jy ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.472 mas, bmaj=9.089 mas, bpa=-3.772 degrees ! Estimated noise=477.933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254841 Jy ! Component: 100 - total flux cleaned = 0.00390246 Jy ! Component: 150 - total flux cleaned = 0.00439966 Jy ! Component: 200 - total flux cleaned = 0.00455769 Jy ! Total flux subtracted in 200 components = 0.00455769 Jy ! Clean residual min=-0.001467 max=0.002452 Jy/beam ! Clean residual mean=-0.000020 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.159755 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) ! Added new window around map position (8.6, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216414 Jy ! Component: 100 - total flux cleaned = 0.00327697 Jy ! Component: 150 - total flux cleaned = 0.00373791 Jy ! Component: 200 - total flux cleaned = 0.00403241 Jy ! Total flux subtracted in 200 components = 0.00403241 Jy ! Clean residual min=-0.001117 max=0.000903 Jy/beam ! Clean residual mean=0.000011 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.163787 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 135 components and 0.163787 Jy ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.865 mas, bmaj=2.714 mas, bpa=-0.6036 degrees ! Estimated noise=399.289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499718 Jy ! Component: 100 - total flux cleaned = 0.000659579 Jy ! Component: 150 - total flux cleaned = 0.000825146 Jy ! Component: 200 - total flux cleaned = 0.000970947 Jy ! Total flux subtracted in 200 components = 0.000970947 Jy ! Clean residual min=-0.001288 max=0.001100 Jy/beam ! Clean residual mean=0.000008 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.164758 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 0.164758 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=0.107081Jy sigma=0.000768 ! Fit after self-cal, rms=0.107067Jy sigma=0.000768 wmodel J2022-4038_X_2014_12_20_pus_map.mod ! Writing 159 model components to file: J2022-4038_X_2014_12_20_pus_map.mod wobs J2022-4038_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2022-4038_X_2014_12_20_pus_uvs.fits wwins J2022-4038_X_2014_12_20_pus_map.win ! wwins: Wrote 5 windows to J2022-4038_X_2014_12_20_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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000523444 Jy ! Component: 100 - total flux cleaned = -0.000693741 Jy ! Component: 150 - total flux cleaned = -0.00086379 Jy ! Component: 200 - total flux cleaned = -0.000989445 Jy ! Component: 250 - total flux cleaned = -0.00106387 Jy ! Component: 300 - total flux cleaned = -0.00113507 Jy ! Component: 350 - total flux cleaned = -0.00121685 Jy ! Component: 400 - total flux cleaned = -0.00129522 Jy ! Component: 450 - total flux cleaned = -0.0013706 Jy ! Component: 500 - total flux cleaned = -0.00143127 Jy ! Component: 550 - total flux cleaned = -0.00150218 Jy ! Component: 600 - total flux cleaned = -0.0015712 Jy ! Component: 650 - total flux cleaned = -0.0016609 Jy ! Component: 700 - total flux cleaned = -0.00174837 Jy ! Component: 750 - total flux cleaned = -0.00182311 Jy ! Component: 800 - total flux cleaned = -0.00190693 Jy ! Component: 850 - total flux cleaned = -0.00194789 Jy ! Component: 900 - total flux cleaned = -0.00201838 Jy ! Component: 950 - total flux cleaned = -0.00206748 Jy ! Component: 1000 - total flux cleaned = -0.00210603 Jy ! Component: 1050 - total flux cleaned = -0.00215336 Jy ! Component: 1100 - total flux cleaned = -0.00223684 Jy ! Component: 1150 - total flux cleaned = -0.00227313 Jy ! Component: 1200 - total flux cleaned = -0.00230906 Jy ! Component: 1250 - total flux cleaned = -0.00235316 Jy ! Component: 1300 - total flux cleaned = -0.00240521 Jy ! Component: 1350 - total flux cleaned = -0.00247353 Jy ! Component: 1400 - total flux cleaned = -0.00250727 Jy ! Component: 1450 - total flux cleaned = -0.0025653 Jy ! Component: 1500 - total flux cleaned = -0.00258997 Jy ! Component: 1550 - total flux cleaned = -0.00264635 Jy ! Component: 1600 - total flux cleaned = -0.00270174 Jy ! Component: 1650 - total flux cleaned = -0.00273298 Jy ! Component: 1700 - total flux cleaned = -0.00276389 Jy ! Component: 1750 - total flux cleaned = -0.00281733 Jy ! Component: 1800 - total flux cleaned = -0.00283987 Jy ! Component: 1850 - total flux cleaned = -0.00288451 Jy ! Component: 1900 - total flux cleaned = -0.00292128 Jy ! Component: 1950 - total flux cleaned = -0.00295782 Jy ! Component: 2000 - total flux cleaned = -0.00299388 Jy ! Total flux subtracted in 2048 components = -0.00301531 Jy ! Clean residual min=-0.000395 max=0.000385 Jy/beam ! Clean residual mean=-0.000003 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.161743 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 279 components and 0.161743 Jy ![Exited script file: muppet] wmap "J2022-4038_X_2014_12_20_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.865 x 2.714 at -0.6036 degrees (North through East) ! Clean map min=-0.001082 max=0.12124 Jy/beam ! Writing clean map to FITS file: J2022-4038_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.121243 invert ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138979 device "J2022-4038_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2022-4038_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.343885 0.343885 0.687771 1.37554 2.75108 5.50217 11.0043 22.0087 44.0173 88.0347 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.121 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.865 x 2.714 at -0.6036 degrees (North through East) ! Clean map min=-0.001082 max=0.12124 Jy/beam quit ! Quitting program ! Log file J2022-4038_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:49:19 2016