! Started logfile: J0806-2652_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:09:21 2016 obs J0806-2652_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0806-2652_X_2014_06_09_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.78254 visibilities/baseline/integration-bin. ! Found source: J0806-2652 ! ! 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 344 lines of history. ! ! Reading 23664 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 J0806-2652_X_2014_06_09_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.737604Jy sigma=0.007572 ! Fit after self-cal, rms=0.715389Jy sigma=0.007327 ! 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 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.601 mas, bmaj=1.787 mas, bpa=-5.27 degrees ! Estimated noise=860.036 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 = 0.216743 Jy ! Component: 100 - total flux cleaned = 0.266411 Jy ! Total flux subtracted in 100 components = 0.266411 Jy ! Clean residual min=-0.019614 max=0.033335 Jy/beam ! Clean residual mean=-0.000193 rms=0.004964 Jy/beam ! Combined flux in latest and established models = 0.266411 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.266411 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=0.124678Jy sigma=0.001248 ! Fit after self-cal, rms=0.124674Jy sigma=0.001248 ! Inverting map ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324301 Jy ! Component: 100 - total flux cleaned = 0.0528849 Jy ! Total flux subtracted in 100 components = 0.0528849 Jy ! Clean residual min=-0.020714 max=0.025762 Jy/beam ! Clean residual mean=-0.000115 rms=0.003733 Jy/beam ! Combined flux in latest and established models = 0.319296 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.319296 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=0.109721Jy sigma=0.001067 ! Fit after self-cal, rms=0.108648Jy sigma=0.001055 ! Inverting map ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7729 mas, bmaj=2.12 mas, bpa=-5.102 degrees ! Estimated noise=450.096 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 = 0.0313357 Jy ! Component: 100 - total flux cleaned = 0.0494915 Jy ! Component: 150 - total flux cleaned = 0.0606364 Jy ! Component: 200 - total flux cleaned = 0.0675053 Jy ! Total flux subtracted in 200 components = 0.0675053 Jy ! Clean residual min=-0.022545 max=0.018415 Jy/beam ! Clean residual mean=-0.000160 rms=0.004349 Jy/beam ! Combined flux in latest and established models = 0.386801 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.386801 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=0.099360Jy sigma=0.000945 ! Fit after self-cal, rms=0.098769Jy sigma=0.000937 ! Inverting map ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.17 KP 0.91 ! LA 1.01 MK 0.97 NL 1.05 OV 0.96 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.20 KP 0.90 ! LA 0.99 MK 0.95 NL 1.06 OV 0.97 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.21 KP 0.83 ! LA 1.03 MK 0.96 NL 1.04 OV 0.97 ! PT 0.88 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.14 KP 0.79 ! LA 1.02 MK 0.97 NL 1.07 OV 0.97 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.10 KP 0.76 ! LA 1.02 MK 1.01 NL 1.07 OV 0.98 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.19 KP 0.76 ! LA 1.02 MK 0.99 NL 1.07 OV 1.01 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.21 HN 1.29 KP 0.81 ! LA 1.09 MK 1.03 NL 1.13 OV 1.03 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.28 KP 0.75 ! LA 1.02 MK 1.00 NL 1.08 OV 1.02 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.26 KP 0.77 ! LA 1.02 MK 0.99 NL 1.07 OV 1.01 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.20 KP 0.81 ! LA 1.03 MK 1.02 NL 1.08 OV 1.00 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.24 KP 0.84 ! LA 1.04 MK 1.02 NL 1.08 OV 0.99 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.16 KP 0.87 ! LA 1.04 MK 1.02 NL 1.07 OV 0.98 ! PT 0.94 SC 1.03 ! ! ! Fit before self-cal, rms=0.098769Jy sigma=0.000937 ! Fit after self-cal, rms=0.091524Jy sigma=0.000812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7786 mas, bmaj=2.122 mas, bpa=-4.911 degrees ! Estimated noise=452.607 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 = -0.00211706 Jy ! Component: 100 - total flux cleaned = -0.00258644 Jy ! Component: 150 - total flux cleaned = -0.00266622 Jy ! Component: 200 - total flux cleaned = -0.00280843 Jy ! Total flux subtracted in 200 components = -0.00280843 Jy ! Clean residual min=-0.006602 max=0.009429 Jy/beam ! Clean residual mean=-0.000090 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 0.383993 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.383993 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=0.091313Jy sigma=0.000810 ! Fit after self-cal, rms=0.091384Jy sigma=0.000809 ! Inverting map ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.091384Jy sigma=0.000809 ! Fit after self-cal, rms=0.091796Jy sigma=0.000806 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7786 mas, bmaj=2.12 mas, bpa=-4.852 degrees ! Estimated noise=451.667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00175993 Jy ! Component: 100 - total flux cleaned = -0.00190307 Jy ! Component: 150 - total flux cleaned = -0.00196469 Jy ! Component: 200 - total flux cleaned = -0.00202009 Jy ! Total flux subtracted in 200 components = -0.00202009 Jy ! Clean residual min=-0.005997 max=0.008808 Jy/beam ! Clean residual mean=-0.000087 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 0.381972 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.381972 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=0.091675Jy sigma=0.000804 ! Fit after self-cal, rms=0.091655Jy sigma=0.000804 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 (-8.4, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00832671 Jy ! Component: 100 - total flux cleaned = 0.0128038 Jy ! Component: 150 - total flux cleaned = 0.0155818 Jy ! Component: 200 - total flux cleaned = 0.0175941 Jy ! Total flux subtracted in 200 components = 0.0175941 Jy ! Clean residual min=-0.004662 max=0.005955 Jy/beam ! Clean residual mean=-0.000049 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.399567 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.399567 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=0.091009Jy sigma=0.000793 ! Fit after self-cal, rms=0.090977Jy sigma=0.000793 ! Inverting map ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.090977Jy sigma=0.000793 ! Fit after self-cal, rms=0.092372Jy sigma=0.000790 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7794 mas, bmaj=2.118 mas, bpa=-4.815 degrees ! Estimated noise=450.726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00060143 Jy ! Component: 100 - total flux cleaned = 0.00127373 Jy ! Component: 150 - total flux cleaned = 0.00160837 Jy ! Component: 200 - total flux cleaned = 0.00170871 Jy ! Total flux subtracted in 200 components = 0.00170871 Jy ! Clean residual min=-0.004198 max=0.005435 Jy/beam ! Clean residual mean=-0.000030 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.401275 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.401275 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=0.092275Jy sigma=0.000789 ! Fit after self-cal, rms=0.092284Jy sigma=0.000789 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.74321e-05 Jy ! Component: 100 - total flux cleaned = 0.000120244 Jy ! Component: 150 - total flux cleaned = 0.000206288 Jy ! Component: 200 - total flux cleaned = 0.000288116 Jy ! Total flux subtracted in 200 components = 0.000288116 Jy ! Clean residual min=-0.004128 max=0.005305 Jy/beam ! Clean residual mean=-0.000030 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.401563 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.401563 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=0.092237Jy sigma=0.000788 ! Fit after self-cal, rms=0.092228Jy sigma=0.000788 ! Inverting map ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.092228Jy sigma=0.000788 ! Fit after self-cal, rms=0.092753Jy sigma=0.000788 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.219 mas, bmaj=6.221 mas, bpa=-3.12 degrees ! Estimated noise=566.561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033508 Jy ! Component: 100 - total flux cleaned = 0.00384202 Jy ! Component: 150 - total flux cleaned = 0.00397879 Jy ! Component: 200 - total flux cleaned = 0.00410524 Jy ! Total flux subtracted in 200 components = 0.00410524 Jy ! Clean residual min=-0.004821 max=0.008194 Jy/beam ! Clean residual mean=-0.000041 rms=0.002106 Jy/beam ! Combined flux in latest and established models = 0.405669 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 109 components and 0.405669 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=0.092814Jy sigma=0.000788 ! Fit after self-cal, rms=0.092815Jy sigma=0.000788 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000587628 Jy ! Component: 100 - total flux cleaned = 0.000763262 Jy ! Component: 150 - total flux cleaned = 0.000927655 Jy ! Component: 200 - total flux cleaned = 0.00108435 Jy ! Total flux subtracted in 200 components = 0.00108435 Jy ! Clean residual min=-0.004684 max=0.007945 Jy/beam ! Clean residual mean=-0.000036 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 0.406753 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 0.406753 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=0.092885Jy sigma=0.000789 ! Fit after self-cal, rms=0.092886Jy sigma=0.000789 ! Inverting map ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7796 mas, bmaj=2.118 mas, bpa=-4.807 degrees ! Estimated noise=450.227 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7796 x 2.118 at -4.807 degrees (North through East) ! Clean map min=-0.0035712 max=0.28323 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 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6018 mas, bmaj=1.775 mas, bpa=-4.687 degrees ! Estimated noise=873.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219555 Jy ! Component: 100 - total flux cleaned = 0.273613 Jy ! Component: 150 - total flux cleaned = 0.302559 Jy ! Component: 200 - total flux cleaned = 0.321814 Jy ! Total flux subtracted in 200 components = 0.321814 Jy ! Clean residual min=-0.006501 max=0.011352 Jy/beam ! Clean residual mean=-0.000105 rms=0.002114 Jy/beam ! Combined flux in latest and established models = 0.321814 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.321814 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7796 mas, bmaj=2.118 mas, bpa=-4.807 degrees ! Estimated noise=450.227 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 = 0.0230242 Jy ! Component: 100 - total flux cleaned = 0.0360912 Jy ! Component: 150 - total flux cleaned = 0.045042 Jy ! Component: 200 - total flux cleaned = 0.051902 Jy ! Total flux subtracted in 200 components = 0.051902 Jy ! Clean residual min=-0.005071 max=0.007530 Jy/beam ! Clean residual mean=-0.000115 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.373716 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.373716 Jy ! Inverting map ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.219 mas, bmaj=6.221 mas, bpa=-3.12 degrees ! Estimated noise=566.561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111362 Jy ! Component: 100 - total flux cleaned = 0.0182161 Jy ! Component: 150 - total flux cleaned = 0.0230868 Jy ! Component: 200 - total flux cleaned = 0.0264889 Jy ! Total flux subtracted in 200 components = 0.0264889 Jy ! Clean residual min=-0.005001 max=0.007732 Jy/beam ! Clean residual mean=-0.000080 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 0.400205 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 = 0.00239125 Jy ! Component: 100 - total flux cleaned = 0.0040784 Jy ! Component: 150 - total flux cleaned = 0.0048874 Jy ! Component: 200 - total flux cleaned = 0.0051527 Jy ! Total flux subtracted in 200 components = 0.0051527 Jy ! Clean residual min=-0.004779 max=0.007674 Jy/beam ! Clean residual mean=-0.000046 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.405358 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 103 components and 0.405358 Jy ! Inverting map ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7796 mas, bmaj=2.118 mas, bpa=-4.807 degrees ! Estimated noise=450.227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00393833 Jy ! Component: 100 - total flux cleaned = -0.00453315 Jy ! Component: 150 - total flux cleaned = -0.00468964 Jy ! Component: 200 - total flux cleaned = -0.00475672 Jy ! Total flux subtracted in 200 components = -0.00475672 Jy ! Clean residual min=-0.004261 max=0.005306 Jy/beam ! Clean residual mean=-0.000033 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.400601 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 110 components and 0.400601 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=0.092886Jy sigma=0.000789 ! Fit after self-cal, rms=0.092803Jy sigma=0.000788 wmodel J0806-2652_X_2014_06_09_pus_map.mod ! Writing 110 model components to file: J0806-2652_X_2014_06_09_pus_map.mod wobs J0806-2652_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0806-2652_X_2014_06_09_pus_uvs.fits wwins J0806-2652_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J0806-2652_X_2014_06_09_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 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231685 Jy ! Component: 100 - total flux cleaned = 0.00423763 Jy ! Component: 150 - total flux cleaned = 0.00510812 Jy ! Component: 200 - total flux cleaned = 0.005641 Jy ! Component: 250 - total flux cleaned = 0.00625567 Jy ! Component: 300 - total flux cleaned = 0.00665865 Jy ! Component: 350 - total flux cleaned = 0.00709652 Jy ! Component: 400 - total flux cleaned = 0.00725229 Jy ! Component: 450 - total flux cleaned = 0.00745174 Jy ! Component: 500 - total flux cleaned = 0.00768953 Jy ! Component: 550 - total flux cleaned = 0.00782665 Jy ! Component: 600 - total flux cleaned = 0.0080465 Jy ! Component: 650 - total flux cleaned = 0.00829894 Jy ! Component: 700 - total flux cleaned = 0.00854289 Jy ! Component: 750 - total flux cleaned = 0.00885793 Jy ! Component: 800 - total flux cleaned = 0.00919974 Jy ! Component: 850 - total flux cleaned = 0.009421 Jy ! Component: 900 - total flux cleaned = 0.00967289 Jy ! Component: 950 - total flux cleaned = 0.00988228 Jy ! Component: 1000 - total flux cleaned = 0.00998446 Jy ! Component: 1050 - total flux cleaned = 0.0100516 Jy ! Component: 1100 - total flux cleaned = 0.0102153 Jy ! Component: 1150 - total flux cleaned = 0.0103746 Jy ! Component: 1200 - total flux cleaned = 0.0104994 Jy ! Component: 1250 - total flux cleaned = 0.0105917 Jy ! Component: 1300 - total flux cleaned = 0.0106823 Jy ! Component: 1350 - total flux cleaned = 0.0108001 Jy ! Component: 1400 - total flux cleaned = 0.0108865 Jy ! Component: 1450 - total flux cleaned = 0.0109712 Jy ! Component: 1500 - total flux cleaned = 0.0109706 Jy ! Component: 1550 - total flux cleaned = 0.0110795 Jy ! Component: 1600 - total flux cleaned = 0.0110795 Jy ! Component: 1650 - total flux cleaned = 0.0110799 Jy ! Component: 1700 - total flux cleaned = 0.0111319 Jy ! Component: 1750 - total flux cleaned = 0.0111319 Jy ! Component: 1800 - total flux cleaned = 0.0112324 Jy ! Component: 1850 - total flux cleaned = 0.0113065 Jy ! Component: 1900 - total flux cleaned = 0.0113308 Jy ! Component: 1950 - total flux cleaned = 0.0114271 Jy ! Component: 2000 - total flux cleaned = 0.0115213 Jy ! Total flux subtracted in 2048 components = 0.0115919 Jy ! Clean residual min=-0.001263 max=0.001182 Jy/beam ! Clean residual mean=0.000006 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.412193 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 271 components and 0.412193 Jy ![Exited script file: muppet] wmap "J0806-2652_X_2014_06_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7796 x 2.118 at -4.807 degrees (North through East) ! Clean map min=-0.0021819 max=0.2877 Jy/beam ! Writing clean map to FITS file: J0806-2652_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.287701 invert ! Inverting map ! Your choice of large map pixels excluded 0.237% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000452164 device "J0806-2652_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0806-2652_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.471494 0.471494 0.942989 1.88598 3.77195 7.54391 15.0878 30.1756 60.3513 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.287 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7796 x 2.118 at -4.807 degrees (North through East) ! Clean map min=-0.0021819 max=0.2877 Jy/beam quit ! Quitting program ! Log file J0806-2652_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:09:23 2016