! Started logfile: J1448-1122_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:08:35 2016 obs J1448-1122_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1448-1122_X_2014_05_31_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980556 visibilities/baseline/integration-bin. ! Found source: J1448-1122 ! ! 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 59304 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 J1448-1122_X_2014_05_31_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.946578Jy sigma=0.010843 ! Fit after self-cal, rms=0.914988Jy sigma=0.010504 ! 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=0.6629 mas, bmaj=1.714 mas, bpa=-0.4107 degrees ! Estimated noise=507.018 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 = 0.0652714 Jy ! Component: 100 - total flux cleaned = 0.0882183 Jy ! Total flux subtracted in 100 components = 0.0882183 Jy ! Clean residual min=-0.003545 max=0.009357 Jy/beam ! Clean residual mean=0.000010 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.0882182 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0882182 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=0.075539Jy sigma=0.000820 ! Fit after self-cal, rms=0.075394Jy sigma=0.000818 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010208 Jy ! Component: 100 - total flux cleaned = 0.014681 Jy ! Total flux subtracted in 100 components = 0.014681 Jy ! Clean residual min=-0.003493 max=0.003804 Jy/beam ! Clean residual mean=-0.000001 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.102899 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.102899 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=0.073679Jy sigma=0.000797 ! Fit after self-cal, rms=0.073659Jy sigma=0.000797 ! 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=0.8487 mas, bmaj=2.04 mas, bpa=-1.22 degrees ! Estimated noise=255.757 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 = 0.00473268 Jy ! Component: 100 - total flux cleaned = 0.00715884 Jy ! Component: 150 - total flux cleaned = 0.0084551 Jy ! Component: 200 - total flux cleaned = 0.00904596 Jy ! Total flux subtracted in 200 components = 0.00904596 Jy ! Clean residual min=-0.004188 max=0.003935 Jy/beam ! Clean residual mean=-0.000010 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.111945 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.111945 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=0.073351Jy sigma=0.000794 ! Fit after self-cal, rms=0.073354Jy sigma=0.000794 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.12 KP 0.91 ! LA 1.04 MK 0.87 NL 1.03 OV 0.98 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.20 KP 0.86 ! LA 1.01 MK 0.93 NL 0.98 OV 0.96 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.15 KP 0.82 ! LA 1.06 MK 1.04 NL 1.01 OV 0.98 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.13 KP 0.77 ! LA 1.10 MK 0.99 NL 1.05 OV 0.96 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.11 KP 0.73 ! LA 1.06 MK 1.07 NL 1.04 OV 0.99 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.18 KP 0.75 ! LA 1.07 MK 1.00 NL 1.08 OV 1.02 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.19 HN 1.31 KP 0.82 ! LA 1.15 MK 0.97 NL 1.10 OV 1.05 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 1.20 KP 0.76 ! LA 1.07 MK 1.01 NL 1.07 OV 0.99 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.21 KP 0.78 ! LA 1.09 MK 1.00 NL 1.09 OV 1.03 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.21 KP 0.78 ! LA 1.09 MK 0.96 NL 1.05 OV 1.00 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.14 KP 0.84 ! LA 1.10 MK 0.95 NL 1.07 OV 1.00 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.14 KP 0.86 ! LA 1.07 MK 0.87 NL 1.07 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.073354Jy sigma=0.000794 ! Fit after self-cal, rms=0.073789Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8547 mas, bmaj=2.043 mas, bpa=-1.358 degrees ! Estimated noise=256.563 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 (-1.6, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124591 Jy ! Component: 100 - total flux cleaned = 0.00143349 Jy ! Component: 150 - total flux cleaned = 0.00140878 Jy ! Component: 200 - total flux cleaned = 0.00142917 Jy ! Total flux subtracted in 200 components = 0.00142917 Jy ! Clean residual min=-0.000841 max=0.000788 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.113374 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.113374 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=0.073762Jy sigma=0.000778 ! Fit after self-cal, rms=0.073823Jy sigma=0.000777 ! 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=0.073823Jy sigma=0.000777 ! Fit after self-cal, rms=0.073614Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8525 mas, bmaj=2.036 mas, bpa=-1.57 degrees ! Estimated noise=255.733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518942 Jy ! Component: 100 - total flux cleaned = 0.000687221 Jy ! Component: 150 - total flux cleaned = 0.000793786 Jy ! Component: 200 - total flux cleaned = 0.00077871 Jy ! Total flux subtracted in 200 components = 0.00077871 Jy ! Clean residual min=-0.000832 max=0.000744 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.114153 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.114153 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=0.073602Jy sigma=0.000777 ! Fit after self-cal, rms=0.073606Jy sigma=0.000777 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 = 0.000105642 Jy ! Component: 100 - total flux cleaned = 0.000151361 Jy ! Component: 150 - total flux cleaned = 0.000165694 Jy ! Component: 200 - total flux cleaned = 0.00017895 Jy ! Total flux subtracted in 200 components = 0.00017895 Jy ! Clean residual min=-0.000823 max=0.000740 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.114332 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.114332 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=0.073600Jy sigma=0.000777 ! Fit after self-cal, rms=0.073599Jy sigma=0.000777 ! 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=0.073599Jy sigma=0.000777 ! Fit after self-cal, rms=0.073261Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8502 mas, bmaj=2.033 mas, bpa=-1.796 degrees ! Estimated noise=254.964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212214 Jy ! Component: 100 - total flux cleaned = 0.000285965 Jy ! Component: 150 - total flux cleaned = 0.000325112 Jy ! Component: 200 - total flux cleaned = 0.000337587 Jy ! Total flux subtracted in 200 components = 0.000337587 Jy ! Clean residual min=-0.000818 max=0.000724 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.11467 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.11467 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=0.073255Jy sigma=0.000777 ! Fit after self-cal, rms=0.073252Jy sigma=0.000777 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 = 4.21824e-05 Jy ! Component: 100 - total flux cleaned = 6.58883e-05 Jy ! Component: 150 - total flux cleaned = 6.58807e-05 Jy ! Component: 200 - total flux cleaned = 6.60217e-05 Jy ! Total flux subtracted in 200 components = 6.60217e-05 Jy ! Clean residual min=-0.000811 max=0.000709 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.114736 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.114736 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=0.073248Jy sigma=0.000777 ! Fit after self-cal, rms=0.073248Jy sigma=0.000777 ! 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=0.073248Jy sigma=0.000777 ! Fit after self-cal, rms=0.072962Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.199 mas, bmaj=3.961 mas, bpa=2.874 degrees ! Estimated noise=319.971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.99144e-05 Jy ! Component: 100 - total flux cleaned = 4.75222e-05 Jy ! Component: 150 - total flux cleaned = -3.01285e-06 Jy ! Component: 200 - total flux cleaned = -3.75327e-05 Jy ! Total flux subtracted in 200 components = -3.75327e-05 Jy ! Clean residual min=-0.000889 max=0.000652 Jy/beam ! Clean residual mean=0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.114698 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.114698 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=0.072962Jy sigma=0.000777 ! Fit after self-cal, rms=0.072960Jy sigma=0.000777 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 = 3.82496e-05 Jy ! Component: 100 - total flux cleaned = 8.65213e-06 Jy ! Component: 150 - total flux cleaned = -1.14812e-05 Jy ! Component: 200 - total flux cleaned = -3.28305e-05 Jy ! Total flux subtracted in 200 components = -3.28305e-05 Jy ! Clean residual min=-0.000883 max=0.000667 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.114665 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.114665 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=0.072960Jy sigma=0.000777 ! Fit after self-cal, rms=0.072960Jy sigma=0.000777 ! 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=0.8478 mas, bmaj=2.03 mas, bpa=-2.005 degrees ! Estimated noise=254.203 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8478 x 2.03 at -2.005 degrees (North through East) ! Clean map min=-0.00076127 max=0.083498 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=0.6591 mas, bmaj=1.701 mas, bpa=-1.227 degrees ! Estimated noise=502.678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0653887 Jy ! Component: 100 - total flux cleaned = 0.0900311 Jy ! Component: 150 - total flux cleaned = 0.100162 Jy ! Component: 200 - total flux cleaned = 0.104532 Jy ! Total flux subtracted in 200 components = 0.104532 Jy ! Clean residual min=-0.002033 max=0.002252 Jy/beam ! Clean residual mean=0.000007 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.104532 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.104532 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8478 mas, bmaj=2.03 mas, bpa=-2.005 degrees ! Estimated noise=254.203 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 = 0.00375894 Jy ! Component: 100 - total flux cleaned = 0.00596014 Jy ! Component: 150 - total flux cleaned = 0.00738882 Jy ! Component: 200 - total flux cleaned = 0.00839938 Jy ! Total flux subtracted in 200 components = 0.00839938 Jy ! Clean residual min=-0.000916 max=0.000945 Jy/beam ! Clean residual mean=0.000004 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.112931 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 58 components and 0.112931 Jy ! Inverting map ! Added new window around map position (-3, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893201 Jy ! Component: 100 - total flux cleaned = 0.00150071 Jy ! Component: 150 - total flux cleaned = 0.00191829 Jy ! Component: 200 - total flux cleaned = 0.00205954 Jy ! Total flux subtracted in 200 components = 0.00205954 Jy ! Clean residual min=-0.000812 max=0.000687 Jy/beam ! Clean residual mean=0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.114991 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 71 components and 0.114991 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=2.199 mas, bmaj=3.961 mas, bpa=2.874 degrees ! Estimated noise=319.971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.37494e-06 Jy ! Component: 100 - total flux cleaned = -3.47067e-05 Jy ! Component: 150 - total flux cleaned = -3.48728e-05 Jy ! Component: 200 - total flux cleaned = -3.45025e-05 Jy ! Total flux subtracted in 200 components = -3.45025e-05 Jy ! Clean residual min=-0.000903 max=0.000669 Jy/beam ! Clean residual mean=0.000004 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.114956 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 = -2.04196e-05 Jy ! Component: 100 - total flux cleaned = -3.2671e-05 Jy ! Component: 150 - total flux cleaned = -4.90644e-05 Jy ! Component: 200 - total flux cleaned = -5.87159e-05 Jy ! Total flux subtracted in 200 components = -5.87159e-05 Jy ! Clean residual min=-0.000904 max=0.000674 Jy/beam ! Clean residual mean=0.000004 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.114897 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 96 components and 0.114897 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8478 mas, bmaj=2.03 mas, bpa=-2.005 degrees ! Estimated noise=254.203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013275 Jy ! Component: 100 - total flux cleaned = 0.000144327 Jy ! Component: 150 - total flux cleaned = 0.000166275 Jy ! Component: 200 - total flux cleaned = 0.00019627 Jy ! Total flux subtracted in 200 components = 0.00019627 Jy ! Clean residual min=-0.000794 max=0.000705 Jy/beam ! Clean residual mean=0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.115094 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.115094 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=0.072944Jy sigma=0.000777 ! Fit after self-cal, rms=0.072933Jy sigma=0.000776 wmodel J1448-1122_X_2014_05_31_pus_map.mod ! Writing 107 model components to file: J1448-1122_X_2014_05_31_pus_map.mod wobs J1448-1122_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1448-1122_X_2014_05_31_pus_uvs.fits wwins J1448-1122_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J1448-1122_X_2014_05_31_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 = -0.000119919 Jy ! Component: 100 - total flux cleaned = -0.000155269 Jy ! Component: 150 - total flux cleaned = -0.000199995 Jy ! Component: 200 - total flux cleaned = -0.000242965 Jy ! Component: 250 - total flux cleaned = -0.000294413 Jy ! Component: 300 - total flux cleaned = -0.000284537 Jy ! Component: 350 - total flux cleaned = -0.000303465 Jy ! Component: 400 - total flux cleaned = -0.000275529 Jy ! Component: 450 - total flux cleaned = -0.000275424 Jy ! Component: 500 - total flux cleaned = -0.000257404 Jy ! Component: 550 - total flux cleaned = -0.000257193 Jy ! Component: 600 - total flux cleaned = -0.000257228 Jy ! Component: 650 - total flux cleaned = -0.000290524 Jy ! Component: 700 - total flux cleaned = -0.000282302 Jy ! Component: 750 - total flux cleaned = -0.000298521 Jy ! Component: 800 - total flux cleaned = -0.000314445 Jy ! Component: 850 - total flux cleaned = -0.000306665 Jy ! Component: 900 - total flux cleaned = -0.000299077 Jy ! Component: 950 - total flux cleaned = -0.000276468 Jy ! Component: 1000 - total flux cleaned = -0.000261621 Jy ! Component: 1050 - total flux cleaned = -0.000246851 Jy ! Component: 1100 - total flux cleaned = -0.000232276 Jy ! Component: 1150 - total flux cleaned = -0.000210642 Jy ! Component: 1200 - total flux cleaned = -0.000182247 Jy ! Component: 1250 - total flux cleaned = -0.000161173 Jy ! Component: 1300 - total flux cleaned = -0.000140469 Jy ! Component: 1350 - total flux cleaned = -0.00014744 Jy ! Component: 1400 - total flux cleaned = -0.00014752 Jy ! Component: 1450 - total flux cleaned = -0.000127572 Jy ! Component: 1500 - total flux cleaned = -0.000154161 Jy ! Component: 1550 - total flux cleaned = -0.000173756 Jy ! Component: 1600 - total flux cleaned = -0.000167258 Jy ! Component: 1650 - total flux cleaned = -0.000180168 Jy ! Component: 1700 - total flux cleaned = -0.000180221 Jy ! Component: 1750 - total flux cleaned = -0.000211759 Jy ! Component: 1800 - total flux cleaned = -0.000230556 Jy ! Component: 1850 - total flux cleaned = -0.000230554 Jy ! Component: 1900 - total flux cleaned = -0.000249149 Jy ! Component: 1950 - total flux cleaned = -0.000261361 Jy ! Component: 2000 - total flux cleaned = -0.000285589 Jy ! Total flux subtracted in 2048 components = -0.000297543 Jy ! Clean residual min=-0.000355 max=0.000364 Jy/beam ! Clean residual mean=0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.114796 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 251 components and 0.114796 Jy ![Exited script file: muppet] wmap "J1448-1122_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8478 x 2.03 at -2.005 degrees (North through East) ! Clean map min=-0.00061033 max=0.083558 Jy/beam ! Writing clean map to FITS file: J1448-1122_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0835583 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108827 device "J1448-1122_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1448-1122_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.390723 0.390723 0.781446 1.56289 3.12578 6.25157 12.5031 25.0063 50.0125 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.083 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8478 x 2.03 at -2.005 degrees (North through East) ! Clean map min=-0.00061033 max=0.083558 Jy/beam quit ! Quitting program ! Log file J1448-1122_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:08:39 2016