! Started logfile: J1406-0848_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:45:14 2016 obs J1406-0848_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1406-0848_X_2014_12_20_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960122 visibilities/baseline/integration-bin. ! Found source: J1406-0848 ! ! 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 37848 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 J1406-0848_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.811472Jy sigma=0.009007 ! Fit after self-cal, rms=0.795665Jy sigma=0.008830 ! 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 ! Estimated beam: bmin=0.684 mas, bmaj=1.786 mas, bpa=-3.549 degrees ! Estimated noise=619.863 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 = 0.15219 Jy ! Component: 100 - total flux cleaned = 0.207695 Jy ! Total flux subtracted in 100 components = 0.207695 Jy ! Clean residual min=-0.026785 max=0.076684 Jy/beam ! Clean residual mean=0.000145 rms=0.007655 Jy/beam ! Combined flux in latest and established models = 0.207695 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.207695 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=0.147252Jy sigma=0.001670 ! Fit after self-cal, rms=0.147250Jy sigma=0.001667 ! Inverting map ! Added new window around map position (-1.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0653631 Jy ! Component: 100 - total flux cleaned = 0.0991559 Jy ! Total flux subtracted in 100 components = 0.0991559 Jy ! Clean residual min=-0.020981 max=0.030422 Jy/beam ! Clean residual mean=0.000090 rms=0.004849 Jy/beam ! Combined flux in latest and established models = 0.306851 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.306851 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=0.111466Jy sigma=0.001216 ! Fit after self-cal, rms=0.104954Jy sigma=0.001143 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327637 Jy ! Component: 100 - total flux cleaned = 0.0534094 Jy ! Total flux subtracted in 100 components = 0.0534094 Jy ! Clean residual min=-0.016290 max=0.016509 Jy/beam ! Clean residual mean=0.000047 rms=0.002955 Jy/beam ! Combined flux in latest and established models = 0.36026 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.36026 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=0.091795Jy sigma=0.000964 ! Fit after self-cal, rms=0.089843Jy sigma=0.000944 ! Inverting map 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 ! Estimated beam: bmin=0.8504 mas, bmaj=2.082 mas, bpa=-2.558 degrees ! Estimated noise=324.624 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 = 0.0214113 Jy ! Component: 100 - total flux cleaned = 0.0330354 Jy ! Component: 150 - total flux cleaned = 0.0352357 Jy ! Component: 200 - total flux cleaned = 0.0357246 Jy ! Total flux subtracted in 200 components = 0.0357246 Jy ! Clean residual min=-0.009262 max=0.010209 Jy/beam ! Clean residual mean=-0.000001 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 0.395985 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.395985 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=0.084709Jy sigma=0.000872 ! Fit after self-cal, rms=0.084194Jy sigma=0.000868 ! Inverting map 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 1.01 HN 1.06 KP 1.07 ! LA 0.95 MK 0.91 NL 0.91 OV 0.93 ! PT 1.13 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 1.08 KP 1.01 ! LA 0.97 MK 0.92 NL 0.91 OV 0.93 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 1.09 KP 0.97 ! LA 0.99 MK 0.94 NL 0.91 OV 0.93 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.07 KP 0.93 ! LA 0.99 MK 0.93 NL 0.91 OV 0.92 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.04 KP 0.88 ! LA 0.98 MK 0.95 NL 0.93 OV 0.96 ! PT 1.11 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.08 KP 0.88 ! LA 0.98 MK 0.96 NL 0.94 OV 0.97 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 HN 1.26 KP 0.87 ! LA 1.01 MK 1.00 NL 0.97 OV 1.01 ! PT 1.16 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.15 KP 0.88 ! LA 0.98 MK 0.96 NL 0.94 OV 0.99 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.15 KP 0.90 ! LA 1.00 MK 0.95 NL 0.94 OV 0.98 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.12 KP 0.94 ! LA 1.01 MK 1.00 NL 0.93 OV 0.97 ! PT 1.10 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.12 KP 0.97 ! LA 1.01 MK 1.00 NL 0.95 OV 0.98 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.09 KP 1.00 ! LA 0.99 MK 0.99 NL 0.95 OV 0.98 ! PT 1.12 SC 0.99 ! ! ! Fit before self-cal, rms=0.084194Jy sigma=0.000868 ! Fit after self-cal, rms=0.080323Jy sigma=0.000818 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8487 mas, bmaj=2.064 mas, bpa=-2.644 degrees ! Estimated noise=316.779 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 = 0.000763728 Jy ! Component: 100 - total flux cleaned = 0.000322473 Jy ! Component: 150 - total flux cleaned = -4.93481e-05 Jy ! Component: 200 - total flux cleaned = -0.000591355 Jy ! Total flux subtracted in 200 components = -0.000591355 Jy ! Clean residual min=-0.005648 max=0.005188 Jy/beam ! Clean residual mean=-0.000038 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.395393 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.395393 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=0.079720Jy sigma=0.000812 ! Fit after self-cal, rms=0.079645Jy sigma=0.000811 ! Inverting map 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=0.079645Jy sigma=0.000811 ! Fit after self-cal, rms=0.079934Jy sigma=0.000803 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8483 mas, bmaj=2.065 mas, bpa=-2.802 degrees ! Estimated noise=316.795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103871 Jy ! Component: 100 - total flux cleaned = 0.000640274 Jy ! Component: 150 - total flux cleaned = 0.000286658 Jy ! Component: 200 - total flux cleaned = -2.75007e-05 Jy ! Total flux subtracted in 200 components = -2.75007e-05 Jy ! Clean residual min=-0.004725 max=0.004825 Jy/beam ! Clean residual mean=-0.000012 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.395366 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.395366 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=0.079620Jy sigma=0.000800 ! Fit after self-cal, rms=0.079556Jy sigma=0.000800 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (4.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461252 Jy ! Component: 100 - total flux cleaned = 0.00738014 Jy ! Component: 150 - total flux cleaned = 0.00814183 Jy ! Component: 200 - total flux cleaned = 0.00879693 Jy ! Total flux subtracted in 200 components = 0.00879693 Jy ! Clean residual min=-0.004007 max=0.003043 Jy/beam ! Clean residual mean=-0.000009 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.404163 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.404163 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=0.079177Jy sigma=0.000795 ! Fit after self-cal, rms=0.079139Jy sigma=0.000795 ! Inverting map 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=0.079139Jy sigma=0.000795 ! Fit after self-cal, rms=0.079045Jy sigma=0.000795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8492 mas, bmaj=2.068 mas, bpa=-2.901 degrees ! Estimated noise=316.609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000768276 Jy ! Component: 100 - total flux cleaned = 0.00161547 Jy ! Component: 150 - total flux cleaned = 0.00174988 Jy ! Component: 200 - total flux cleaned = 0.0017469 Jy ! Total flux subtracted in 200 components = 0.0017469 Jy ! Clean residual min=-0.003592 max=0.003002 Jy/beam ! Clean residual mean=-0.000006 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.40591 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.40591 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=0.078896Jy sigma=0.000793 ! Fit after self-cal, rms=0.078865Jy sigma=0.000793 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 7.91542e-05 Jy ! Component: 100 - total flux cleaned = 0.000384309 Jy ! Component: 150 - total flux cleaned = 0.000330296 Jy ! Component: 200 - total flux cleaned = 0.000279095 Jy ! Total flux subtracted in 200 components = 0.000279095 Jy ! Clean residual min=-0.003472 max=0.002797 Jy/beam ! Clean residual mean=-0.000007 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.406189 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.406189 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=0.078769Jy sigma=0.000792 ! Fit after self-cal, rms=0.078746Jy sigma=0.000792 ! Inverting map 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=0.078746Jy sigma=0.000792 ! Fit after self-cal, rms=0.078687Jy sigma=0.000792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=3.894 mas, bpa=-1.109 degrees ! Estimated noise=401.233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000584244 Jy ! Component: 100 - total flux cleaned = 0.000927791 Jy ! Component: 150 - total flux cleaned = 0.000967389 Jy ! Component: 200 - total flux cleaned = 0.00103335 Jy ! Total flux subtracted in 200 components = 0.00103335 Jy ! Clean residual min=-0.002099 max=0.002287 Jy/beam ! Clean residual mean=-0.000013 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.407222 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 93 components and 0.407222 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=0.078665Jy sigma=0.000792 ! Fit after self-cal, rms=0.078645Jy sigma=0.000791 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30843e-05 Jy ! Component: 100 - total flux cleaned = 0.000166699 Jy ! Component: 150 - total flux cleaned = 0.000191734 Jy ! Component: 200 - total flux cleaned = 0.000168262 Jy ! Total flux subtracted in 200 components = 0.000168262 Jy ! Clean residual min=-0.002017 max=0.002203 Jy/beam ! Clean residual mean=-0.000013 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.407391 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.407391 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=0.078645Jy sigma=0.000791 ! Fit after self-cal, rms=0.078634Jy sigma=0.000791 ! Inverting map 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 ! Estimated beam: bmin=0.8496 mas, bmaj=2.071 mas, bpa=-2.948 degrees ! Estimated noise=316.508 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8496 x 2.071 at -2.948 degrees (North through East) ! Clean map min=-0.0040559 max=0.18366 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 ! Estimated beam: bmin=0.6837 mas, bmaj=1.779 mas, bpa=-3.905 degrees ! Estimated noise=601.921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161157 Jy ! Component: 100 - total flux cleaned = 0.23543 Jy ! Component: 150 - total flux cleaned = 0.279911 Jy ! Component: 200 - total flux cleaned = 0.309981 Jy ! Total flux subtracted in 200 components = 0.309981 Jy ! Clean residual min=-0.008694 max=0.016893 Jy/beam ! Clean residual mean=0.000053 rms=0.002860 Jy/beam ! Combined flux in latest and established models = 0.309981 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 0.309981 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8496 mas, bmaj=2.071 mas, bpa=-2.948 degrees ! Estimated noise=316.508 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 = 0.0327258 Jy ! Component: 100 - total flux cleaned = 0.0522682 Jy ! Component: 150 - total flux cleaned = 0.0647521 Jy ! Component: 200 - total flux cleaned = 0.0729023 Jy ! Total flux subtracted in 200 components = 0.0729023 Jy ! Clean residual min=-0.005355 max=0.005999 Jy/beam ! Clean residual mean=0.000004 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.382884 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 54 components and 0.382884 Jy ! Inverting map ! Added new window around map position (1, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516387 Jy ! Component: 100 - total flux cleaned = 0.00771887 Jy ! Component: 150 - total flux cleaned = 0.0102014 Jy ! Component: 200 - total flux cleaned = 0.0124384 Jy ! Total flux subtracted in 200 components = 0.0124384 Jy ! Clean residual min=-0.004383 max=0.003932 Jy/beam ! Clean residual mean=-0.000003 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.395322 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.395322 Jy ! Inverting map 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 ! Estimated beam: bmin=2.136 mas, bmaj=3.894 mas, bpa=-1.109 degrees ! Estimated noise=401.233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439971 Jy ! Component: 100 - total flux cleaned = 0.00726433 Jy ! Component: 150 - total flux cleaned = 0.00858449 Jy ! Component: 200 - total flux cleaned = 0.00949335 Jy ! Total flux subtracted in 200 components = 0.00949335 Jy ! Clean residual min=-0.002160 max=0.002103 Jy/beam ! Clean residual mean=-0.000010 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.404816 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 = 0.000565728 Jy ! Component: 100 - total flux cleaned = 0.000882523 Jy ! Component: 150 - total flux cleaned = 0.00115719 Jy ! Component: 200 - total flux cleaned = 0.00131954 Jy ! Total flux subtracted in 200 components = 0.00131954 Jy ! Clean residual min=-0.001873 max=0.001893 Jy/beam ! Clean residual mean=-0.000011 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.406135 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 111 components and 0.406135 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8496 mas, bmaj=2.071 mas, bpa=-2.948 degrees ! Estimated noise=316.508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189891 Jy ! Component: 100 - total flux cleaned = -0.000377504 Jy ! Component: 150 - total flux cleaned = -0.00045429 Jy ! Component: 200 - total flux cleaned = -0.000453046 Jy ! Total flux subtracted in 200 components = -0.000453046 Jy ! Clean residual min=-0.002799 max=0.002672 Jy/beam ! Clean residual mean=-0.000006 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.405682 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 0.405682 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=0.078584Jy sigma=0.000790 ! Fit after self-cal, rms=0.078426Jy sigma=0.000789 wmodel J1406-0848_X_2014_12_20_pus_map.mod ! Writing 128 model components to file: J1406-0848_X_2014_12_20_pus_map.mod wobs J1406-0848_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1406-0848_X_2014_12_20_pus_uvs.fits wwins J1406-0848_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J1406-0848_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122427 Jy ! Component: 100 - total flux cleaned = 0.000541092 Jy ! Component: 150 - total flux cleaned = 0.000807434 Jy ! Component: 200 - total flux cleaned = 0.00112783 Jy ! Component: 250 - total flux cleaned = 0.00146447 Jy ! Component: 300 - total flux cleaned = 0.00175261 Jy ! Component: 350 - total flux cleaned = 0.00196576 Jy ! Component: 400 - total flux cleaned = 0.00217042 Jy ! Component: 450 - total flux cleaned = 0.00236699 Jy ! Component: 500 - total flux cleaned = 0.00255588 Jy ! Component: 550 - total flux cleaned = 0.00260709 Jy ! Component: 600 - total flux cleaned = 0.00268182 Jy ! Component: 650 - total flux cleaned = 0.00275437 Jy ! Component: 700 - total flux cleaned = 0.00282525 Jy ! Component: 750 - total flux cleaned = 0.00287117 Jy ! Component: 800 - total flux cleaned = 0.00291612 Jy ! Component: 850 - total flux cleaned = 0.00296002 Jy ! Component: 900 - total flux cleaned = 0.00298138 Jy ! Component: 950 - total flux cleaned = 0.00302354 Jy ! Component: 1000 - total flux cleaned = 0.00304423 Jy ! Component: 1050 - total flux cleaned = 0.00302389 Jy ! Component: 1100 - total flux cleaned = 0.00302398 Jy ! Component: 1150 - total flux cleaned = 0.00298467 Jy ! Component: 1200 - total flux cleaned = 0.0030037 Jy ! Component: 1250 - total flux cleaned = 0.00300377 Jy ! Component: 1300 - total flux cleaned = 0.00296648 Jy ! Component: 1350 - total flux cleaned = 0.00300374 Jy ! Component: 1400 - total flux cleaned = 0.00303983 Jy ! Component: 1450 - total flux cleaned = 0.00305744 Jy ! Component: 1500 - total flux cleaned = 0.00307481 Jy ! Component: 1550 - total flux cleaned = 0.00307483 Jy ! Component: 1600 - total flux cleaned = 0.00310897 Jy ! Component: 1650 - total flux cleaned = 0.00310892 Jy ! Component: 1700 - total flux cleaned = 0.00312569 Jy ! Component: 1750 - total flux cleaned = 0.00317498 Jy ! Component: 1800 - total flux cleaned = 0.00319105 Jy ! Component: 1850 - total flux cleaned = 0.00314363 Jy ! Component: 1900 - total flux cleaned = 0.00320668 Jy ! Component: 1950 - total flux cleaned = 0.0032067 Jy ! Component: 2000 - total flux cleaned = 0.00323707 Jy ! Total flux subtracted in 2048 components = 0.00319131 Jy ! Clean residual min=-0.000754 max=0.000819 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.408873 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 247 components and 0.408873 Jy ![Exited script file: muppet] wmap "J1406-0848_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8496 x 2.071 at -2.948 degrees (North through East) ! Clean map min=-0.0031463 max=0.18837 Jy/beam ! Writing clean map to FITS file: J1406-0848_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 0.188368 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000277204 device "J1406-0848_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1406-0848_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.441483 0.441483 0.882966 1.76593 3.53186 7.06372 14.1274 28.2549 56.5098 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.188 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8496 x 2.071 at -2.948 degrees (North through East) ! Clean map min=-0.0031463 max=0.18837 Jy/beam quit ! Quitting program ! Log file J1406-0848_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:45:17 2016