! Started logfile: J0138-2711_X_2015_03_17_pus_uvs.log on Sat Dec 31 18:58:04 2016 obs J0138-2711_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0138-2711_X_2015_03_17_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.951587 visibilities/baseline/integration-bin. ! Found source: J0138-2711 ! ! 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 338 lines of history. ! ! Reading 43164 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 J0138-2711_X_2015_03_17_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.927931Jy sigma=0.008821 ! Fit after self-cal, rms=0.886676Jy sigma=0.008441 ! 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6302 mas, bmaj=1.723 mas, bpa=-4.244 degrees ! Estimated noise=974.955 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 = 0.0865196 Jy ! Component: 100 - total flux cleaned = 0.108371 Jy ! Total flux subtracted in 100 components = 0.108371 Jy ! Clean residual min=-0.005918 max=0.012859 Jy/beam ! Clean residual mean=-0.000026 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 0.108371 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.108371 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=0.097525Jy sigma=0.000843 ! Fit after self-cal, rms=0.097515Jy sigma=0.000843 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (0.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013105 Jy ! Component: 100 - total flux cleaned = 0.0211231 Jy ! Total flux subtracted in 100 components = 0.0211231 Jy ! Clean residual min=-0.005265 max=0.006088 Jy/beam ! Clean residual mean=0.000004 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.129494 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.129494 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=0.094943Jy sigma=0.000812 ! Fit after self-cal, rms=0.094905Jy sigma=0.000811 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8091 mas, bmaj=2.058 mas, bpa=-3.725 degrees ! Estimated noise=364.626 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 = 0.00947377 Jy ! Component: 100 - total flux cleaned = 0.0145567 Jy ! Component: 150 - total flux cleaned = 0.0175126 Jy ! Component: 200 - total flux cleaned = 0.0192531 Jy ! Total flux subtracted in 200 components = 0.0192531 Jy ! Clean residual min=-0.005767 max=0.005075 Jy/beam ! Clean residual mean=0.000063 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.148748 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.148748 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=0.094041Jy sigma=0.000801 ! Fit after self-cal, rms=0.094040Jy sigma=0.000801 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.18 HN 1.23 KP 0.88 ! LA 1.03 MK 1.00 NL 0.98 OV 0.98 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.19 HN 1.23 KP 0.85 ! LA 1.03 MK 0.96 NL 0.98 OV 0.99 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.20 HN 1.18 KP 0.82 ! LA 1.06 MK 0.97 NL 0.97 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.17 HN 1.21 KP 0.78 ! LA 1.06 MK 1.01 NL 0.98 OV 0.97 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.10 KP 0.74 ! LA 1.06 MK 0.98 NL 1.03 OV 1.01 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.19 HN 1.19 KP 0.72 ! LA 1.07 MK 1.00 NL 0.99 OV 0.98 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.19 HN 1.32 KP 0.70 ! LA 1.08 MK 1.03 NL 1.02 OV 1.05 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.25 HN 1.25 KP 0.73 ! LA 1.02 MK 1.00 NL 0.99 OV 1.07 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.25 HN 1.27 KP 0.75 ! LA 1.08 MK 1.02 NL 0.98 OV 1.05 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.24 HN 1.21 KP 0.79 ! LA 1.08 MK 1.04 NL 1.01 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 1.18 KP 0.82 ! LA 1.08 MK 0.99 NL 1.01 OV 1.03 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.20 HN 1.18 KP 0.87 ! LA 1.07 MK 1.02 NL 0.99 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.094040Jy sigma=0.000801 ! Fit after self-cal, rms=0.099141Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8137 mas, bmaj=2.049 mas, bpa=-3.305 degrees ! Estimated noise=364.019 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 = -0.00091871 Jy ! Component: 100 - total flux cleaned = -0.000812762 Jy ! Component: 150 - total flux cleaned = -0.000783537 Jy ! Component: 200 - total flux cleaned = -0.000783064 Jy ! Total flux subtracted in 200 components = -0.000783064 Jy ! Clean residual min=-0.001378 max=0.001315 Jy/beam ! Clean residual mean=0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.147965 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.147965 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=0.099109Jy sigma=0.000779 ! Fit after self-cal, rms=0.099290Jy sigma=0.000779 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.099290Jy sigma=0.000779 ! Fit after self-cal, rms=0.100626Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8125 mas, bmaj=2.051 mas, bpa=-3.266 degrees ! Estimated noise=363.747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000394831 Jy ! Component: 100 - total flux cleaned = -0.000397414 Jy ! Component: 150 - total flux cleaned = -0.000332762 Jy ! Component: 200 - total flux cleaned = -0.000332971 Jy ! Total flux subtracted in 200 components = -0.000332971 Jy ! Clean residual min=-0.001037 max=0.000987 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.147632 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.147632 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=0.100616Jy sigma=0.000778 ! Fit after self-cal, rms=0.100634Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = -0.00016826 Jy ! Component: 100 - total flux cleaned = -0.00019492 Jy ! Component: 150 - total flux cleaned = -0.000195086 Jy ! Component: 200 - total flux cleaned = -0.000214762 Jy ! Total flux subtracted in 200 components = -0.000214762 Jy ! Clean residual min=-0.001086 max=0.000980 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.147417 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.147417 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=0.100631Jy sigma=0.000778 ! Fit after self-cal, rms=0.100628Jy sigma=0.000778 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.100628Jy sigma=0.000778 ! Fit after self-cal, rms=0.101471Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8116 mas, bmaj=2.05 mas, bpa=-3.266 degrees ! Estimated noise=363.372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141511 Jy ! Component: 100 - total flux cleaned = -0.000168254 Jy ! Component: 150 - total flux cleaned = -0.000227973 Jy ! Component: 200 - total flux cleaned = -0.000245527 Jy ! Total flux subtracted in 200 components = -0.000245527 Jy ! Clean residual min=-0.001010 max=0.000936 Jy/beam ! Clean residual mean=-0.000003 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.147171 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.147171 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=0.101467Jy sigma=0.000777 ! Fit after self-cal, rms=0.101479Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = -7.87544e-05 Jy ! Component: 100 - total flux cleaned = -0.00010791 Jy ! Component: 150 - total flux cleaned = -0.000124294 Jy ! Component: 200 - total flux cleaned = -0.000139045 Jy ! Total flux subtracted in 200 components = -0.000139045 Jy ! Clean residual min=-0.001001 max=0.000946 Jy/beam ! Clean residual mean=-0.000003 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.147032 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.147032 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=0.101478Jy sigma=0.000777 ! Fit after self-cal, rms=0.101476Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.101476Jy sigma=0.000777 ! Fit after self-cal, rms=0.101746Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.224 mas, bmaj=5.452 mas, bpa=0.3429 degrees ! Estimated noise=463.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217213 Jy ! Component: 100 - total flux cleaned = -0.000225076 Jy ! Component: 150 - total flux cleaned = -0.000246998 Jy ! Component: 200 - total flux cleaned = -0.000265962 Jy ! Total flux subtracted in 200 components = -0.000265962 Jy ! Clean residual min=-0.001074 max=0.001029 Jy/beam ! Clean residual mean=-0.000005 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.146766 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 61 components and 0.146766 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=0.101745Jy sigma=0.000777 ! Fit after self-cal, rms=0.101748Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = -4.98535e-05 Jy ! Component: 100 - total flux cleaned = -4.90963e-05 Jy ! Component: 150 - total flux cleaned = -5.91547e-05 Jy ! Component: 200 - total flux cleaned = -7.23425e-05 Jy ! Total flux subtracted in 200 components = -7.23425e-05 Jy ! Clean residual min=-0.001060 max=0.001060 Jy/beam ! Clean residual mean=-0.000005 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.146694 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 61 components and 0.146694 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=0.101748Jy sigma=0.000777 ! Fit after self-cal, rms=0.101747Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8112 mas, bmaj=2.048 mas, bpa=-3.306 degrees ! Estimated noise=363.111 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8112 x 2.048 at -3.306 degrees (North through East) ! Clean map min=-0.00092919 max=0.11582 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.629 mas, bmaj=1.708 mas, bpa=-3.634 degrees ! Estimated noise=975.829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0862382 Jy ! Component: 100 - total flux cleaned = 0.109363 Jy ! Component: 150 - total flux cleaned = 0.12224 Jy ! Component: 200 - total flux cleaned = 0.130255 Jy ! Total flux subtracted in 200 components = 0.130255 Jy ! Clean residual min=-0.003715 max=0.004306 Jy/beam ! Clean residual mean=-0.000023 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.130255 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.130255 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8112 mas, bmaj=2.048 mas, bpa=-3.306 degrees ! Estimated noise=363.111 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 = 0.00776496 Jy ! Component: 100 - total flux cleaned = 0.0115067 Jy ! Component: 150 - total flux cleaned = 0.0135338 Jy ! Component: 200 - total flux cleaned = 0.0146648 Jy ! Total flux subtracted in 200 components = 0.0146648 Jy ! Clean residual min=-0.001113 max=0.000930 Jy/beam ! Clean residual mean=-0.000007 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.14492 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.14492 Jy ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.224 mas, bmaj=5.452 mas, bpa=0.3429 degrees ! Estimated noise=463.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940054 Jy ! Component: 100 - total flux cleaned = 0.00126922 Jy ! Component: 150 - total flux cleaned = 0.00138155 Jy ! Component: 200 - total flux cleaned = 0.00139163 Jy ! Total flux subtracted in 200 components = 0.00139163 Jy ! Clean residual min=-0.001021 max=0.001130 Jy/beam ! Clean residual mean=-0.000007 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.146311 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 = 9.79769e-06 Jy ! Component: 100 - total flux cleaned = 1.91583e-05 Jy ! Component: 150 - total flux cleaned = 3.08296e-05 Jy ! Component: 200 - total flux cleaned = 3.91725e-05 Jy ! Total flux subtracted in 200 components = 3.91725e-05 Jy ! Clean residual min=-0.001030 max=0.001125 Jy/beam ! Clean residual mean=-0.000007 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.146351 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.146351 Jy ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8112 mas, bmaj=2.048 mas, bpa=-3.306 degrees ! Estimated noise=363.111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.62594e-05 Jy ! Component: 100 - total flux cleaned = 3.97029e-06 Jy ! Component: 150 - total flux cleaned = 1.2381e-05 Jy ! Component: 200 - total flux cleaned = 1.98701e-05 Jy ! Total flux subtracted in 200 components = 1.98701e-05 Jy ! Clean residual min=-0.001079 max=0.000966 Jy/beam ! Clean residual mean=-0.000004 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.146371 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.146371 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=0.101747Jy sigma=0.000777 ! Fit after self-cal, rms=0.101741Jy sigma=0.000777 wmodel J0138-2711_X_2015_03_17_pus_map.mod ! Writing 65 model components to file: J0138-2711_X_2015_03_17_pus_map.mod wobs J0138-2711_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0138-2711_X_2015_03_17_pus_uvs.fits wwins J0138-2711_X_2015_03_17_pus_map.win ! wwins: Wrote 2 windows to J0138-2711_X_2015_03_17_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 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000309912 Jy ! Component: 100 - total flux cleaned = -0.000516336 Jy ! Component: 150 - total flux cleaned = -0.000694131 Jy ! Component: 200 - total flux cleaned = -0.000786552 Jy ! Component: 250 - total flux cleaned = -0.000845766 Jy ! Component: 300 - total flux cleaned = -0.000902562 Jy ! Component: 350 - total flux cleaned = -0.000971815 Jy ! Component: 400 - total flux cleaned = -0.000972328 Jy ! Component: 450 - total flux cleaned = -0.000985733 Jy ! Component: 500 - total flux cleaned = -0.000972994 Jy ! Component: 550 - total flux cleaned = -0.000998264 Jy ! Component: 600 - total flux cleaned = -0.000986052 Jy ! Component: 650 - total flux cleaned = -0.000986264 Jy ! Component: 700 - total flux cleaned = -0.000974487 Jy ! Component: 750 - total flux cleaned = -0.000986388 Jy ! Component: 800 - total flux cleaned = -0.000986249 Jy ! Component: 850 - total flux cleaned = -0.000974831 Jy ! Component: 900 - total flux cleaned = -0.00095266 Jy ! Component: 950 - total flux cleaned = -0.000974616 Jy ! Component: 1000 - total flux cleaned = -0.000985232 Jy ! Component: 1050 - total flux cleaned = -0.000963855 Jy ! Component: 1100 - total flux cleaned = -0.0010164 Jy ! Component: 1150 - total flux cleaned = -0.00105777 Jy ! Component: 1200 - total flux cleaned = -0.0010887 Jy ! Component: 1250 - total flux cleaned = -0.00112933 Jy ! Component: 1300 - total flux cleaned = -0.0011696 Jy ! Component: 1350 - total flux cleaned = -0.00123898 Jy ! Component: 1400 - total flux cleaned = -0.00123902 Jy ! Component: 1450 - total flux cleaned = -0.00128758 Jy ! Component: 1500 - total flux cleaned = -0.00133553 Jy ! Component: 1550 - total flux cleaned = -0.00136409 Jy ! Component: 1600 - total flux cleaned = -0.00138289 Jy ! Component: 1650 - total flux cleaned = -0.00139218 Jy ! Component: 1700 - total flux cleaned = -0.00142002 Jy ! Component: 1750 - total flux cleaned = -0.00149318 Jy ! Component: 1800 - total flux cleaned = -0.00152026 Jy ! Component: 1850 - total flux cleaned = -0.00155614 Jy ! Component: 1900 - total flux cleaned = -0.00158271 Jy ! Component: 1950 - total flux cleaned = -0.00160909 Jy ! Component: 2000 - total flux cleaned = -0.00161793 Jy ! Total flux subtracted in 2048 components = -0.00165263 Jy ! Clean residual min=-0.000486 max=0.000576 Jy/beam ! Clean residual mean=-0.000006 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.144718 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 205 components and 0.144718 Jy ![Exited script file: muppet] wmap "J0138-2711_X_2015_03_17_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8112 x 2.048 at -3.306 degrees (North through East) ! Clean map min=-0.00084183 max=0.11621 Jy/beam ! Writing clean map to FITS file: J0138-2711_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.116208 invert ! Inverting map ! Your choice of large map pixels excluded 0.185% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159493 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.411741 0.411741 0.823482 1.64696 3.29393 6.58785 13.1757 26.3514 52.7028 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.116 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8112 x 2.048 at -3.306 degrees (North through East) ! Clean map min=-0.00084183 max=0.11621 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 J0138-2711_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 18:58:07 2016