! Started logfile: J0126-2222_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:34:21 2016 obs J0126-2222_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0126-2222_X_2014_12_20_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971816 visibilities/baseline/integration-bin. ! Found source: J0126-2222 ! ! 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 43032 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 J0126-2222_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.780555Jy sigma=0.008898 ! Fit after self-cal, rms=0.737509Jy sigma=0.008450 ! 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 0.0906% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6526 mas, bmaj=1.772 mas, bpa=-6.049 degrees ! Estimated noise=644.1 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 = 0.206175 Jy ! Component: 100 - total flux cleaned = 0.251773 Jy ! Total flux subtracted in 100 components = 0.251773 Jy ! Clean residual min=-0.005842 max=0.014989 Jy/beam ! Clean residual mean=-0.000108 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.251773 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.251773 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=0.081236Jy sigma=0.000872 ! Fit after self-cal, rms=0.081234Jy sigma=0.000872 ! Inverting map ! Your choice of large map pixels excluded 0.0906% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156769 Jy ! Component: 100 - total flux cleaned = 0.0232977 Jy ! Total flux subtracted in 100 components = 0.0232977 Jy ! Clean residual min=-0.004860 max=0.007565 Jy/beam ! Clean residual mean=-0.000058 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.275071 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.275071 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=0.078459Jy sigma=0.000839 ! Fit after self-cal, rms=0.078471Jy sigma=0.000839 ! Inverting map ! Your choice of large map pixels excluded 0.0906% 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 0.0906% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8307 mas, bmaj=2.132 mas, bpa=-5.639 degrees ! Estimated noise=302.184 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 = 0.00272732 Jy ! Component: 100 - total flux cleaned = 0.00320708 Jy ! Component: 150 - total flux cleaned = 0.00343805 Jy ! Component: 200 - total flux cleaned = 0.00364453 Jy ! Total flux subtracted in 200 components = 0.00364453 Jy ! Clean residual min=-0.004646 max=0.005511 Jy/beam ! Clean residual mean=-0.000059 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.278715 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.278715 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=0.078214Jy sigma=0.000837 ! Fit after self-cal, rms=0.078205Jy sigma=0.000837 ! Inverting map ! Your choice of large map pixels excluded 0.0906% 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 0.92 FD 1.07 HN 1.04 KP 1.15 ! LA 1.00 MK 0.96 NL 0.94 OV 0.96 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.08 KP 1.09 ! LA 1.00 MK 0.96 NL 0.94 OV 0.97 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.06 KP 1.02 ! LA 1.03 MK 0.97 NL 0.94 OV 0.95 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.08 KP 0.98 ! LA 1.02 MK 0.97 NL 0.96 OV 0.94 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.01 KP 0.93 ! LA 1.01 MK 0.98 NL 0.96 OV 0.97 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.07 KP 0.91 ! LA 1.02 MK 0.97 NL 0.97 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.19 HN 1.18 KP 0.90 ! LA 1.04 MK 1.03 NL 1.00 OV 1.02 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.12 KP 0.91 ! LA 0.99 MK 0.97 NL 0.97 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.11 KP 0.96 ! LA 1.00 MK 0.97 NL 0.95 OV 0.97 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.11 KP 0.97 ! LA 1.04 MK 0.99 NL 0.95 OV 0.97 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.08 KP 1.01 ! LA 1.03 MK 1.01 NL 0.96 OV 0.96 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.05 KP 1.00 ! LA 1.02 MK 1.01 NL 0.96 OV 0.98 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.078205Jy sigma=0.000837 ! Fit after self-cal, rms=0.075620Jy sigma=0.000802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0906% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8305 mas, bmaj=2.116 mas, bpa=-5.663 degrees ! Estimated noise=301.266 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 = -0.000317811 Jy ! Component: 100 - total flux cleaned = -0.000375081 Jy ! Component: 150 - total flux cleaned = -0.000427518 Jy ! Component: 200 - total flux cleaned = -0.000496673 Jy ! Total flux subtracted in 200 components = -0.000496673 Jy ! Clean residual min=-0.002317 max=0.003252 Jy/beam ! Clean residual mean=-0.000018 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.278219 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.278219 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=0.075598Jy sigma=0.000802 ! Fit after self-cal, rms=0.075607Jy sigma=0.000802 ! Inverting map ! Your choice of large map pixels excluded 0.0906% 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=0.075607Jy sigma=0.000802 ! Fit after self-cal, rms=0.075232Jy sigma=0.000795 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0906% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8306 mas, bmaj=2.119 mas, bpa=-5.667 degrees ! Estimated noise=301.233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224488 Jy ! Component: 100 - total flux cleaned = -0.000225403 Jy ! Component: 150 - total flux cleaned = -0.000225614 Jy ! Component: 200 - total flux cleaned = -0.000248852 Jy ! Total flux subtracted in 200 components = -0.000248852 Jy ! Clean residual min=-0.001162 max=0.003172 Jy/beam ! Clean residual mean=-0.000014 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.27797 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.27797 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=0.075225Jy sigma=0.000794 ! Fit after self-cal, rms=0.075235Jy sigma=0.000794 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0906% 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) ! Added new window around map position (2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285082 Jy ! Component: 100 - total flux cleaned = 0.00423645 Jy ! Component: 150 - total flux cleaned = 0.00472783 Jy ! Component: 200 - total flux cleaned = 0.00475424 Jy ! Total flux subtracted in 200 components = 0.00475424 Jy ! Clean residual min=-0.000993 max=0.001325 Jy/beam ! Clean residual mean=-0.000005 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.282724 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.282724 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=0.075134Jy sigma=0.000793 ! Fit after self-cal, rms=0.075126Jy sigma=0.000793 ! Inverting map ! Your choice of large map pixels excluded 0.0906% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-1.8, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012447 Jy ! Component: 100 - total flux cleaned = 0.00166298 Jy ! Component: 150 - total flux cleaned = 0.00189513 Jy ! Component: 200 - total flux cleaned = 0.00211039 Jy ! Total flux subtracted in 200 components = 0.00211039 Jy ! Clean residual min=-0.001028 max=0.001056 Jy/beam ! Clean residual mean=-0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.284835 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.284834 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=0.075099Jy sigma=0.000793 ! Fit after self-cal, rms=0.075099Jy sigma=0.000793 ! Inverting map ! Your choice of large map pixels excluded 0.0906% 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=0.075099Jy sigma=0.000793 ! Fit after self-cal, rms=0.075058Jy sigma=0.000793 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0906% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8303 mas, bmaj=2.117 mas, bpa=-5.66 degrees ! Estimated noise=300.903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000473593 Jy ! Component: 100 - total flux cleaned = 0.000509606 Jy ! Component: 150 - total flux cleaned = 0.000431414 Jy ! Component: 200 - total flux cleaned = 0.000373859 Jy ! Total flux subtracted in 200 components = 0.000373859 Jy ! Clean residual min=-0.000816 max=0.000943 Jy/beam ! Clean residual mean=-0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.285208 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.285208 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=0.075048Jy sigma=0.000793 ! Fit after self-cal, rms=0.075048Jy sigma=0.000793 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0906% 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 = 2.29263e-05 Jy ! Component: 100 - total flux cleaned = 1.0368e-05 Jy ! Component: 150 - total flux cleaned = -2.57272e-05 Jy ! Component: 200 - total flux cleaned = -3.71889e-05 Jy ! Total flux subtracted in 200 components = -3.71889e-05 Jy ! Clean residual min=-0.000819 max=0.000908 Jy/beam ! Clean residual mean=-0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.285171 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 94 components and 0.285171 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=0.075044Jy sigma=0.000792 ! Fit after self-cal, rms=0.075044Jy sigma=0.000792 ! Inverting map ! Your choice of large map pixels excluded 0.0906% 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=0.075044Jy sigma=0.000792 ! Fit after self-cal, rms=0.075033Jy sigma=0.000792 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0906% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.195 mas, bmaj=4.918 mas, bpa=-2.345 degrees ! Estimated noise=379.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155304 Jy ! Component: 100 - total flux cleaned = 0.000304655 Jy ! Component: 150 - total flux cleaned = 0.000353578 Jy ! Component: 200 - total flux cleaned = 0.000390449 Jy ! Total flux subtracted in 200 components = 0.000390449 Jy ! Clean residual min=-0.001000 max=0.001111 Jy/beam ! Clean residual mean=-0.000005 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.285562 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.285562 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=0.075032Jy sigma=0.000792 ! Fit after self-cal, rms=0.075032Jy sigma=0.000792 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0906% 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 = 1.9024e-05 Jy ! Component: 100 - total flux cleaned = 5.88889e-05 Jy ! Component: 150 - total flux cleaned = 8.96587e-05 Jy ! Component: 200 - total flux cleaned = 0.000118063 Jy ! Total flux subtracted in 200 components = 0.000118063 Jy ! Clean residual min=-0.000996 max=0.001104 Jy/beam ! Clean residual mean=-0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.28568 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.28568 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=0.075032Jy sigma=0.000792 ! Fit after self-cal, rms=0.075032Jy sigma=0.000792 ! Inverting map ! Your choice of large map pixels excluded 0.0906% 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 0.0906% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8302 mas, bmaj=2.117 mas, bpa=-5.657 degrees ! Estimated noise=300.753 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8302 x 2.117 at -5.657 degrees (North through East) ! Clean map min=-0.00075566 max=0.26088 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 0.0906% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6537 mas, bmaj=1.761 mas, bpa=-6.019 degrees ! Estimated noise=637.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204147 Jy ! Component: 100 - total flux cleaned = 0.249443 Jy ! Component: 150 - total flux cleaned = 0.264275 Jy ! Component: 200 - total flux cleaned = 0.270684 Jy ! Total flux subtracted in 200 components = 0.270684 Jy ! Clean residual min=-0.002483 max=0.002908 Jy/beam ! Clean residual mean=-0.000023 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.270684 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.270684 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0906% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8302 mas, bmaj=2.117 mas, bpa=-5.657 degrees ! Estimated noise=300.753 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 = 0.00466352 Jy ! Component: 100 - total flux cleaned = 0.00743811 Jy ! Component: 150 - total flux cleaned = 0.00930228 Jy ! Component: 200 - total flux cleaned = 0.0107078 Jy ! Total flux subtracted in 200 components = 0.0107078 Jy ! Clean residual min=-0.000954 max=0.001340 Jy/beam ! Clean residual mean=-0.000010 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.281392 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 49 components and 0.281392 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0906% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (-0.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129702 Jy ! Component: 100 - total flux cleaned = 0.00194158 Jy ! Component: 150 - total flux cleaned = 0.00232881 Jy ! Component: 200 - total flux cleaned = 0.00263769 Jy ! Total flux subtracted in 200 components = 0.00263769 Jy ! Clean residual min=-0.000843 max=0.000991 Jy/beam ! Clean residual mean=-0.000006 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.28403 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 72 components and 0.28403 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0906% 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 0.0906% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.195 mas, bmaj=4.918 mas, bpa=-2.345 degrees ! Estimated noise=379.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068704 Jy ! Component: 100 - total flux cleaned = 0.000875336 Jy ! Component: 150 - total flux cleaned = 0.000937751 Jy ! Component: 200 - total flux cleaned = 0.000989177 Jy ! Total flux subtracted in 200 components = 0.000989177 Jy ! Clean residual min=-0.000991 max=0.001048 Jy/beam ! Clean residual mean=-0.000008 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.285019 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 = 5.64172e-05 Jy ! Component: 100 - total flux cleaned = 9.65774e-05 Jy ! Component: 150 - total flux cleaned = 0.000132291 Jy ! Component: 200 - total flux cleaned = 0.000164151 Jy ! Total flux subtracted in 200 components = 0.000164151 Jy ! Clean residual min=-0.000980 max=0.001058 Jy/beam ! Clean residual mean=-0.000007 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.285183 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.285183 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0906% 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 0.0906% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8302 mas, bmaj=2.117 mas, bpa=-5.657 degrees ! Estimated noise=300.753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.74758e-05 Jy ! Component: 100 - total flux cleaned = -0.000137089 Jy ! Component: 150 - total flux cleaned = -0.000171333 Jy ! Component: 200 - total flux cleaned = -0.000220248 Jy ! Total flux subtracted in 200 components = -0.000220248 Jy ! Clean residual min=-0.000845 max=0.000902 Jy/beam ! Clean residual mean=-0.000004 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.284963 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.284963 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=0.075037Jy sigma=0.000793 ! Fit after self-cal, rms=0.075035Jy sigma=0.000792 wmodel J0126-2222_X_2014_12_20_pus_map.mod ! Writing 108 model components to file: J0126-2222_X_2014_12_20_pus_map.mod wobs J0126-2222_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0126-2222_X_2014_12_20_pus_uvs.fits wwins J0126-2222_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J0126-2222_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 0.0906% 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 = -9.04863e-05 Jy ! Component: 100 - total flux cleaned = -0.000134257 Jy ! Component: 150 - total flux cleaned = -0.000176292 Jy ! Component: 200 - total flux cleaned = -0.000255812 Jy ! Component: 250 - total flux cleaned = -0.000255862 Jy ! Component: 300 - total flux cleaned = -0.000255748 Jy ! Component: 350 - total flux cleaned = -0.000267461 Jy ! Component: 400 - total flux cleaned = -0.000302093 Jy ! Component: 450 - total flux cleaned = -0.000268187 Jy ! Component: 500 - total flux cleaned = -0.000246041 Jy ! Component: 550 - total flux cleaned = -0.000192043 Jy ! Component: 600 - total flux cleaned = -0.000181529 Jy ! Component: 650 - total flux cleaned = -0.000160617 Jy ! Component: 700 - total flux cleaned = -0.000119817 Jy ! Component: 750 - total flux cleaned = -0.000109859 Jy ! Component: 800 - total flux cleaned = -6.05878e-05 Jy ! Component: 850 - total flux cleaned = -5.10314e-05 Jy ! Component: 900 - total flux cleaned = -6.05992e-05 Jy ! Component: 950 - total flux cleaned = -5.11418e-05 Jy ! Component: 1000 - total flux cleaned = -3.2578e-05 Jy ! Component: 1050 - total flux cleaned = -2.34954e-05 Jy ! Component: 1100 - total flux cleaned = -3.25673e-05 Jy ! Component: 1150 - total flux cleaned = -3.25599e-05 Jy ! Component: 1200 - total flux cleaned = -1.51243e-05 Jy ! Component: 1250 - total flux cleaned = -2.36678e-05 Jy ! Component: 1300 - total flux cleaned = -6.56165e-06 Jy ! Component: 1350 - total flux cleaned = -6.5486e-06 Jy ! Component: 1400 - total flux cleaned = 1.78234e-06 Jy ! Component: 1450 - total flux cleaned = 3.43014e-05 Jy ! Component: 1500 - total flux cleaned = 1.79636e-05 Jy ! Component: 1550 - total flux cleaned = 2.58454e-05 Jy ! Component: 1600 - total flux cleaned = 2.21961e-06 Jy ! Component: 1650 - total flux cleaned = 1.7875e-05 Jy ! Component: 1700 - total flux cleaned = 4.08777e-05 Jy ! Component: 1750 - total flux cleaned = 3.3235e-05 Jy ! Component: 1800 - total flux cleaned = 3.33152e-05 Jy ! Component: 1850 - total flux cleaned = 4.07924e-05 Jy ! Component: 1900 - total flux cleaned = 7.01287e-05 Jy ! Component: 1950 - total flux cleaned = 4.82794e-05 Jy ! Component: 2000 - total flux cleaned = 4.844e-05 Jy ! Total flux subtracted in 2048 components = 6.99721e-05 Jy ! Clean residual min=-0.000421 max=0.000388 Jy/beam ! Clean residual mean=-0.000002 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.285033 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 254 components and 0.285033 Jy ![Exited script file: muppet] wmap "J0126-2222_X_2014_12_20_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0906% 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: 0.8302 x 2.117 at -5.657 degrees (North through East) ! Clean map min=-0.0007977 max=0.26155 Jy/beam ! Writing clean map to FITS file: J0126-2222_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 0.261545 invert ! Inverting map ! Your choice of large map pixels excluded 0.0906% 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 0.00013517 device "J0126-2222_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0126-2222_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.155044 0.155044 0.310087 0.620174 1.24035 2.4807 4.9614 9.92279 19.8456 39.6912 79.3823 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.261 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8302 x 2.117 at -5.657 degrees (North through East) ! Clean map min=-0.0007977 max=0.26155 Jy/beam quit ! Quitting program ! Log file J0126-2222_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:34:24 2016