! Started logfile: J0135-2008_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:34:39 2016 obs J0135-2008_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0135-2008_X_2014_12_20_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.897561 visibilities/baseline/integration-bin. ! Found source: J0135-2008 ! ! 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 39744 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 J0135-2008_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.871439Jy sigma=0.010058 ! Fit after self-cal, rms=0.846722Jy sigma=0.009819 ! 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 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6726 mas, bmaj=1.761 mas, bpa=-5.595 degrees ! Estimated noise=648.756 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 = 0.112502 Jy ! Component: 100 - total flux cleaned = 0.147666 Jy ! Total flux subtracted in 100 components = 0.147666 Jy ! Clean residual min=-0.006394 max=0.016093 Jy/beam ! Clean residual mean=-0.000048 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 0.147666 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.147666 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=0.081743Jy sigma=0.000919 ! Fit after self-cal, rms=0.081740Jy sigma=0.000918 ! Inverting map ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (0.8, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173379 Jy ! Component: 100 - total flux cleaned = 0.0282431 Jy ! Total flux subtracted in 100 components = 0.0282431 Jy ! Clean residual min=-0.005293 max=0.007365 Jy/beam ! Clean residual mean=-0.000033 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.175909 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.175909 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=0.076281Jy sigma=0.000842 ! Fit after self-cal, rms=0.076179Jy sigma=0.000841 ! Inverting map ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8855 mas, bmaj=2.271 mas, bpa=-3.083 degrees ! Estimated noise=308.254 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 = 0.0132886 Jy ! Component: 100 - total flux cleaned = 0.0214165 Jy ! Component: 150 - total flux cleaned = 0.0268152 Jy ! Component: 200 - total flux cleaned = 0.0304596 Jy ! Total flux subtracted in 200 components = 0.0304596 Jy ! Clean residual min=-0.004108 max=0.006334 Jy/beam ! Clean residual mean=-0.000051 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.206368 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 62 components and 0.206368 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=0.073821Jy sigma=0.000807 ! Fit after self-cal, rms=0.073755Jy sigma=0.000806 ! Inverting map ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Added new window around map position (2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617544 Jy ! Component: 100 - total flux cleaned = 0.00915689 Jy ! Component: 150 - total flux cleaned = 0.0110738 Jy ! Component: 200 - total flux cleaned = 0.0118559 Jy ! Total flux subtracted in 200 components = 0.0118559 Jy ! Clean residual min=-0.003145 max=0.003945 Jy/beam ! Clean residual mean=-0.000043 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.218224 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 94 components and 0.218224 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=0.073256Jy sigma=0.000800 ! Fit after self-cal, rms=0.073171Jy sigma=0.000799 ! Inverting map ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.90 FD 1.04 HN 1.03 KP 1.15 ! LA 0.99 MK 0.94 NL 0.93 OV 0.94 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.05 KP 1.06 ! LA 0.99 MK 0.96 NL 0.95 OV 0.93 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.02 KP 1.04 ! LA 1.00 MK 0.99 NL 0.95 OV 0.93 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.02 KP 0.97 ! LA 1.03 MK 0.97 NL 0.96 OV 0.92 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.00 KP 0.94 ! LA 1.03 MK 1.01 NL 0.97 OV 0.93 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.02 KP 0.95 ! LA 0.99 MK 1.03 NL 0.97 OV 0.97 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.18 HN 1.19 KP 0.93 ! LA 1.03 MK 1.06 NL 1.01 OV 1.00 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.06 KP 0.95 ! LA 1.02 MK 0.93 NL 1.00 OV 1.00 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.11 KP 0.97 ! LA 1.03 MK 0.96 NL 0.97 OV 0.97 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.09 KP 1.02 ! LA 1.05 MK 1.06 NL 0.96 OV 0.98 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.04 KP 1.05 ! LA 1.04 MK 1.01 NL 0.99 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.05 KP 1.02 ! LA 1.03 MK 1.02 NL 0.99 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.073171Jy sigma=0.000799 ! Fit after self-cal, rms=0.072437Jy sigma=0.000785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8888 mas, bmaj=2.267 mas, bpa=-3.056 degrees ! Estimated noise=306.643 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 (4.4, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362192 Jy ! Component: 100 - total flux cleaned = 0.00588202 Jy ! Component: 150 - total flux cleaned = 0.00740578 Jy ! Component: 200 - total flux cleaned = 0.00789503 Jy ! Total flux subtracted in 200 components = 0.00789503 Jy ! Clean residual min=-0.001959 max=0.001743 Jy/beam ! Clean residual mean=0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.226119 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 131 components and 0.226119 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=0.072236Jy sigma=0.000782 ! Fit after self-cal, rms=0.072225Jy sigma=0.000782 ! Inverting map ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.072225Jy sigma=0.000782 ! Fit after self-cal, rms=0.072151Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.889 mas, bmaj=2.268 mas, bpa=-3.072 degrees ! Estimated noise=306.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141697 Jy ! Component: 100 - total flux cleaned = 0.0018418 Jy ! Component: 150 - total flux cleaned = 0.0021045 Jy ! Component: 200 - total flux cleaned = 0.00215881 Jy ! Total flux subtracted in 200 components = 0.00215881 Jy ! Clean residual min=-0.001173 max=0.001114 Jy/beam ! Clean residual mean=0.000004 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.228278 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 150 components and 0.228278 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=0.072103Jy sigma=0.000778 ! Fit after self-cal, rms=0.072106Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 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 = 0.000206561 Jy ! Component: 100 - total flux cleaned = 0.000230673 Jy ! Component: 150 - total flux cleaned = 0.000272924 Jy ! Component: 200 - total flux cleaned = 0.000329582 Jy ! Total flux subtracted in 200 components = 0.000329582 Jy ! Clean residual min=-0.001056 max=0.001048 Jy/beam ! Clean residual mean=0.000004 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.228608 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 159 components and 0.228608 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=0.072090Jy sigma=0.000778 ! Fit after self-cal, rms=0.072088Jy sigma=0.000778 ! Inverting map ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.072088Jy sigma=0.000778 ! Fit after self-cal, rms=0.071953Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8892 mas, bmaj=2.267 mas, bpa=-3.147 degrees ! Estimated noise=306.125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217481 Jy ! Component: 100 - total flux cleaned = 0.000194365 Jy ! Component: 150 - total flux cleaned = 0.000212472 Jy ! Component: 200 - total flux cleaned = 0.000228887 Jy ! Total flux subtracted in 200 components = 0.000228887 Jy ! Clean residual min=-0.000992 max=0.001014 Jy/beam ! Clean residual mean=0.000004 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.228837 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 166 components and 0.228836 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=0.071941Jy sigma=0.000777 ! Fit after self-cal, rms=0.071939Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 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 = 5.68979e-05 Jy ! Component: 100 - total flux cleaned = 0.000121496 Jy ! Component: 150 - total flux cleaned = 0.000149384 Jy ! Component: 200 - total flux cleaned = 0.000162435 Jy ! Total flux subtracted in 200 components = 0.000162435 Jy ! Clean residual min=-0.000974 max=0.000972 Jy/beam ! Clean residual mean=0.000004 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.228999 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 176 components and 0.228999 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=0.071933Jy sigma=0.000777 ! Fit after self-cal, rms=0.071932Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 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=0.071932Jy sigma=0.000777 ! Fit after self-cal, rms=0.071828Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=2.221 mas, bmaj=4.737 mas, bpa=-4.184 degrees ! Estimated noise=377.204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.79453e-05 Jy ! Component: 100 - total flux cleaned = -0.000196369 Jy ! Component: 150 - total flux cleaned = -0.000302341 Jy ! Component: 200 - total flux cleaned = -0.000404787 Jy ! Total flux subtracted in 200 components = -0.000404787 Jy ! Clean residual min=-0.001312 max=0.000933 Jy/beam ! Clean residual mean=0.000007 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.228594 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 190 components and 0.228594 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=0.071826Jy sigma=0.000777 ! Fit after self-cal, rms=0.071824Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 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 = -2.92422e-05 Jy ! Component: 100 - total flux cleaned = -8.74141e-05 Jy ! Component: 150 - total flux cleaned = -0.000108346 Jy ! Component: 200 - total flux cleaned = -0.000127165 Jy ! Total flux subtracted in 200 components = -0.000127165 Jy ! Clean residual min=-0.001296 max=0.000916 Jy/beam ! Clean residual mean=0.000007 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.228467 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 198 components and 0.228467 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=0.071823Jy sigma=0.000777 ! Fit after self-cal, rms=0.071822Jy sigma=0.000777 ! Inverting map ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8891 mas, bmaj=2.266 mas, bpa=-3.209 degrees ! Estimated noise=305.753 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8891 x 2.266 at -3.209 degrees (North through East) ! Clean map min=-0.0012845 max=0.14955 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 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.6751 mas, bmaj=1.755 mas, bpa=-5.805 degrees ! Estimated noise=647.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112271 Jy ! Component: 100 - total flux cleaned = 0.148173 Jy ! Component: 150 - total flux cleaned = 0.165542 Jy ! Component: 200 - total flux cleaned = 0.176784 Jy ! Total flux subtracted in 200 components = 0.176784 Jy ! Clean residual min=-0.003443 max=0.006537 Jy/beam ! Clean residual mean=-0.000020 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.176784 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.176784 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8891 mas, bmaj=2.266 mas, bpa=-3.209 degrees ! Estimated noise=305.753 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 = 0.0145159 Jy ! Component: 100 - total flux cleaned = 0.0240068 Jy ! Component: 150 - total flux cleaned = 0.0304722 Jy ! Component: 200 - total flux cleaned = 0.0351404 Jy ! Total flux subtracted in 200 components = 0.0351404 Jy ! Clean residual min=-0.001990 max=0.002675 Jy/beam ! Clean residual mean=-0.000012 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.211925 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 85 components and 0.211925 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 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 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=2.221 mas, bmaj=4.737 mas, bpa=-4.184 degrees ! Estimated noise=377.204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580775 Jy ! Component: 100 - total flux cleaned = 0.00939887 Jy ! Component: 150 - total flux cleaned = 0.0117968 Jy ! Component: 200 - total flux cleaned = 0.0134525 Jy ! Total flux subtracted in 200 components = 0.0134525 Jy ! Clean residual min=-0.001781 max=0.001183 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.225377 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116676 Jy ! Component: 100 - total flux cleaned = 0.00168511 Jy ! Component: 150 - total flux cleaned = 0.00190442 Jy ! Component: 200 - total flux cleaned = 0.00208648 Jy ! Total flux subtracted in 200 components = 0.00208648 Jy ! Clean residual min=-0.001459 max=0.001021 Jy/beam ! Clean residual mean=0.000006 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.227464 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 154 components and 0.227464 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! Estimated beam: bmin=0.8891 mas, bmaj=2.266 mas, bpa=-3.209 degrees ! Estimated noise=305.753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241041 Jy ! Component: 100 - total flux cleaned = 0.000404217 Jy ! Component: 150 - total flux cleaned = 0.000568544 Jy ! Component: 200 - total flux cleaned = 0.000654282 Jy ! Total flux subtracted in 200 components = 0.000654282 Jy ! Clean residual min=-0.001153 max=0.001157 Jy/beam ! Clean residual mean=0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.228118 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 166 components and 0.228118 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=0.071852Jy sigma=0.000778 ! Fit after self-cal, rms=0.071844Jy sigma=0.000778 wmodel J0135-2008_X_2014_12_20_pus_map.mod ! Writing 166 model components to file: J0135-2008_X_2014_12_20_pus_map.mod wobs J0135-2008_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0135-2008_X_2014_12_20_pus_uvs.fits wwins J0135-2008_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J0135-2008_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 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111062 Jy ! Component: 100 - total flux cleaned = -0.000218221 Jy ! Component: 150 - total flux cleaned = -0.000250533 Jy ! Component: 200 - total flux cleaned = -0.000250707 Jy ! Component: 250 - total flux cleaned = -0.000323732 Jy ! Component: 300 - total flux cleaned = -0.000407897 Jy ! Component: 350 - total flux cleaned = -0.000476531 Jy ! Component: 400 - total flux cleaned = -0.000556048 Jy ! Component: 450 - total flux cleaned = -0.000607607 Jy ! Component: 500 - total flux cleaned = -0.000620355 Jy ! Component: 550 - total flux cleaned = -0.000644919 Jy ! Component: 600 - total flux cleaned = -0.00066842 Jy ! Component: 650 - total flux cleaned = -0.000691656 Jy ! Component: 700 - total flux cleaned = -0.00070296 Jy ! Component: 750 - total flux cleaned = -0.000714425 Jy ! Component: 800 - total flux cleaned = -0.000758654 Jy ! Component: 850 - total flux cleaned = -0.000736996 Jy ! Component: 900 - total flux cleaned = -0.000737046 Jy ! Component: 950 - total flux cleaned = -0.000747807 Jy ! Component: 1000 - total flux cleaned = -0.000758314 Jy ! Component: 1050 - total flux cleaned = -0.000768743 Jy ! Component: 1100 - total flux cleaned = -0.000799209 Jy ! Component: 1150 - total flux cleaned = -0.00079918 Jy ! Component: 1200 - total flux cleaned = -0.000808998 Jy ! Component: 1250 - total flux cleaned = -0.000760378 Jy ! Component: 1300 - total flux cleaned = -0.000760473 Jy ! Component: 1350 - total flux cleaned = -0.000722675 Jy ! Component: 1400 - total flux cleaned = -0.000713394 Jy ! Component: 1450 - total flux cleaned = -0.000685748 Jy ! Component: 1500 - total flux cleaned = -0.000658542 Jy ! Component: 1550 - total flux cleaned = -0.00066763 Jy ! Component: 1600 - total flux cleaned = -0.000658749 Jy ! Component: 1650 - total flux cleaned = -0.000649911 Jy ! Component: 1700 - total flux cleaned = -0.000597743 Jy ! Component: 1750 - total flux cleaned = -0.00060632 Jy ! Component: 1800 - total flux cleaned = -0.000606202 Jy ! Component: 1850 - total flux cleaned = -0.000581028 Jy ! Component: 1900 - total flux cleaned = -0.000572799 Jy ! Component: 1950 - total flux cleaned = -0.000572827 Jy ! Component: 2000 - total flux cleaned = -0.000532045 Jy ! Total flux subtracted in 2048 components = -0.000515896 Jy ! Clean residual min=-0.000446 max=0.000410 Jy/beam ! Clean residual mean=0.000002 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.227602 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 305 components and 0.227602 Jy ![Exited script file: muppet] wmap "J0135-2008_X_2014_12_20_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8891 x 2.266 at -3.209 degrees (North through East) ! Clean map min=-0.00083247 max=0.15002 Jy/beam ! Writing clean map to FITS file: J0135-2008_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 0.150019 invert ! Inverting map ! Your choice of large map pixels excluded 0.0201% of the data. ! The x-axis pixel size should ideally be below 0.2 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151428 device "J0135-2008_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0135-2008_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.302818 0.302818 0.605635 1.21127 2.42254 4.84508 9.69017 19.3803 38.7607 77.5213 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.15 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8891 x 2.266 at -3.209 degrees (North through East) ! Clean map min=-0.00083247 max=0.15002 Jy/beam quit ! Quitting program ! Log file J0135-2008_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:34:42 2016