! Started logfile: J1911-2006_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:16:44 2016 obs J1911-2006_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1911-2006_X_2014_06_09_pus_uva.fits ! AN table 1: 39 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.467236 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1911-2006 ! ! 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 9840 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 J1911-2006_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 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.405043Jy sigma=0.004528 ! Fit after self-cal, rms=0.377204Jy sigma=0.004246 ! 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=0.8235 mas, bmaj=3.505 mas, bpa=23.04 degrees ! Estimated noise=1056.23 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 = 0.912779 Jy ! Component: 100 - total flux cleaned = 1.12919 Jy ! Total flux subtracted in 100 components = 1.12919 Jy ! Clean residual min=-0.087973 max=0.095210 Jy/beam ! Clean residual mean=-0.000186 rms=0.025655 Jy/beam ! Combined flux in latest and established models = 1.12919 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.12919 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=0.313688Jy sigma=0.003436 ! Fit after self-cal, rms=0.313692Jy sigma=0.003436 ! 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=1.033 mas, bmaj=3.811 mas, bpa=20.87 degrees ! Estimated noise=663.845 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 = 0.155832 Jy ! Component: 100 - total flux cleaned = 0.244725 Jy ! Component: 150 - total flux cleaned = 0.303555 Jy ! Component: 200 - total flux cleaned = 0.343206 Jy ! Total flux subtracted in 200 components = 0.343206 Jy ! Clean residual min=-0.103693 max=0.065093 Jy/beam ! Clean residual mean=0.000064 rms=0.021796 Jy/beam ! Combined flux in latest and established models = 1.4724 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 66 components and 1.4724 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=0.228317Jy sigma=0.002331 ! Fit after self-cal, rms=0.228212Jy sigma=0.002330 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.04 KP 0.91 ! LA 1.04 MK 1.00* NL 1.04 OV 0.95 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.06 KP 0.85 ! LA 1.04 MK 1.00* NL 1.04 OV 0.94 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.08 KP 0.81 ! LA 1.06 MK 1.00* NL 1.04 OV 0.95 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.05 KP 0.78 ! LA 1.07 MK 1.00* NL 1.02 OV 0.93 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.02 KP 0.74 ! LA 1.06 MK 1.00* NL 1.04 OV 0.95 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.06 KP 0.74 ! LA 1.07 MK 1.00* NL 1.07 OV 0.97 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.18 KP 0.80 ! LA 1.15 MK 1.00* NL 1.12 OV 1.01 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.15 HN 1.12 KP 0.74 ! LA 1.05 MK 1.00* NL 1.06 OV 0.99 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.11 KP 0.76 ! LA 1.07 MK 1.00* NL 1.05 OV 0.98 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.09 KP 0.78 ! LA 1.09 MK 1.00* NL 1.07 OV 0.98 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.08 KP 0.81 ! LA 1.09 MK 1.00* NL 1.07 OV 0.97 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.07 KP 0.86 ! LA 1.07 MK 1.00* NL 1.06 OV 0.97 ! PT 0.96 SC 1.04 ! ! ! Fit before self-cal, rms=0.228212Jy sigma=0.002330 ! Fit after self-cal, rms=0.108942Jy sigma=0.001000 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=3.949 mas, bpa=20.22 degrees ! Estimated noise=671.976 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 = -0.0177268 Jy ! Component: 100 - total flux cleaned = -0.0211793 Jy ! Component: 150 - total flux cleaned = -0.0214948 Jy ! Component: 200 - total flux cleaned = -0.0211806 Jy ! Total flux subtracted in 200 components = -0.0211806 Jy ! Clean residual min=-0.019625 max=0.021006 Jy/beam ! Clean residual mean=-0.000105 rms=0.005205 Jy/beam ! Combined flux in latest and established models = 1.45122 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 1.45122 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=0.104705Jy sigma=0.000964 ! Fit after self-cal, rms=0.104759Jy sigma=0.000963 ! 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=0.104759Jy sigma=0.000963 ! Fit after self-cal, rms=0.103019Jy sigma=0.000951 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=3.971 mas, bpa=20.25 degrees ! Estimated noise=670.643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0134885 Jy ! Component: 100 - total flux cleaned = -0.0169422 Jy ! Component: 150 - total flux cleaned = -0.0174132 Jy ! Component: 200 - total flux cleaned = -0.0172101 Jy ! Total flux subtracted in 200 components = -0.0172101 Jy ! Clean residual min=-0.016735 max=0.020003 Jy/beam ! Clean residual mean=-0.000098 rms=0.004755 Jy/beam ! Combined flux in latest and established models = 1.43401 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 1.43401 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=0.100495Jy sigma=0.000931 ! Fit after self-cal, rms=0.100485Jy sigma=0.000931 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 = 0.000206394 Jy ! Component: 100 - total flux cleaned = 0.000379462 Jy ! Component: 150 - total flux cleaned = 0.000541362 Jy ! Component: 200 - total flux cleaned = 0.000832891 Jy ! Total flux subtracted in 200 components = 0.000832891 Jy ! Clean residual min=-0.016269 max=0.020075 Jy/beam ! Clean residual mean=-0.000096 rms=0.004691 Jy/beam ! Combined flux in latest and established models = 1.43484 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 1.43484 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=0.099975Jy sigma=0.000925 ! Fit after self-cal, rms=0.099964Jy sigma=0.000925 ! Inverting map ! Added new window around map position (-0.4, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179403 Jy ! Component: 100 - total flux cleaned = 0.0221713 Jy ! Component: 150 - total flux cleaned = 0.0253105 Jy ! Component: 200 - total flux cleaned = 0.0284277 Jy ! Total flux subtracted in 200 components = 0.0284277 Jy ! Clean residual min=-0.013632 max=0.012900 Jy/beam ! Clean residual mean=-0.000057 rms=0.003400 Jy/beam ! Combined flux in latest and established models = 1.46327 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 127 components and 1.46327 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=0.095730Jy sigma=0.000876 ! Fit after self-cal, rms=0.095736Jy sigma=0.000875 ! 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=0.095736Jy sigma=0.000875 ! Fit after self-cal, rms=0.091090Jy sigma=0.000836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=3.987 mas, bpa=20.25 degrees ! Estimated noise=669.362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00402208 Jy ! Component: 100 - total flux cleaned = -0.00558464 Jy ! Component: 150 - total flux cleaned = -0.00623168 Jy ! Component: 200 - total flux cleaned = -0.00605135 Jy ! Total flux subtracted in 200 components = -0.00605135 Jy ! Clean residual min=-0.010416 max=0.010369 Jy/beam ! Clean residual mean=-0.000021 rms=0.002440 Jy/beam ! Combined flux in latest and established models = 1.45721 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 158 components and 1.45722 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=0.089281Jy sigma=0.000825 ! Fit after self-cal, rms=0.089294Jy sigma=0.000824 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 = -3.86206e-05 Jy ! Component: 100 - total flux cleaned = 0.000905865 Jy ! Component: 150 - total flux cleaned = 0.00162061 Jy ! Component: 200 - total flux cleaned = 0.00229256 Jy ! Total flux subtracted in 200 components = 0.00229256 Jy ! Clean residual min=-0.009804 max=0.009747 Jy/beam ! Clean residual mean=-0.000022 rms=0.002315 Jy/beam ! Combined flux in latest and established models = 1.45951 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 175 components and 1.45951 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=0.088655Jy sigma=0.000820 ! Fit after self-cal, rms=0.088661Jy sigma=0.000820 ! 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=0.088661Jy sigma=0.000820 ! Fit after self-cal, rms=0.088285Jy sigma=0.000817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.31 mas, bmaj=6.439 mas, bpa=3.802 degrees ! Estimated noise=746.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365664 Jy ! Component: 100 - total flux cleaned = 0.000802046 Jy ! Component: 150 - total flux cleaned = 0.00103691 Jy ! Component: 200 - total flux cleaned = 0.00158275 Jy ! Total flux subtracted in 200 components = 0.00158275 Jy ! Clean residual min=-0.008346 max=0.009747 Jy/beam ! Clean residual mean=0.000001 rms=0.002436 Jy/beam ! Combined flux in latest and established models = 1.46109 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 189 components and 1.46109 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=0.087683Jy sigma=0.000814 ! Fit after self-cal, rms=0.087687Jy sigma=0.000814 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 = 0.000638033 Jy ! Component: 100 - total flux cleaned = 0.00121399 Jy ! Component: 150 - total flux cleaned = 0.00147906 Jy ! Component: 200 - total flux cleaned = 0.00189045 Jy ! Total flux subtracted in 200 components = 0.00189045 Jy ! Clean residual min=-0.007921 max=0.009213 Jy/beam ! Clean residual mean=0.000002 rms=0.002379 Jy/beam ! Combined flux in latest and established models = 1.46298 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 199 components and 1.46298 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=0.087502Jy sigma=0.000814 ! Fit after self-cal, rms=0.087506Jy sigma=0.000814 ! 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=1.044 mas, bmaj=3.997 mas, bpa=20.26 degrees ! Estimated noise=668.635 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 3.997 at 20.26 degrees (North through East) ! Clean map min=-0.009642 max=1.1642 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 ! Performing amp+phase self-cal ! ! 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=0.087506Jy sigma=0.000814 ! Fit after self-cal, rms=0.080942Jy sigma=0.000735 ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=4 mas, bpa=20.26 degrees ! Estimated noise=667.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00519104 Jy ! Component: 100 - total flux cleaned = -0.00670154 Jy ! Component: 150 - total flux cleaned = -0.00680908 Jy ! Component: 200 - total flux cleaned = -0.00671392 Jy ! Total flux subtracted in 200 components = -0.00671392 Jy ! Clean residual min=-0.007809 max=0.007762 Jy/beam ! Clean residual mean=-0.000011 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 1.45627 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 205 components and 1.45627 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=0.080313Jy sigma=0.000731 ! Fit after self-cal, rms=0.080315Jy sigma=0.000731 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.45905e-05 Jy ! Component: 100 - total flux cleaned = 0.000172384 Jy ! Component: 150 - total flux cleaned = 0.00016945 Jy ! Component: 200 - total flux cleaned = 0.000169823 Jy ! Total flux subtracted in 200 components = 0.000169823 Jy ! Clean residual min=-0.007680 max=0.007712 Jy/beam ! Clean residual mean=-0.000013 rms=0.001891 Jy/beam ! Combined flux in latest and established models = 1.45644 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 212 components and 1.45644 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=0.080117Jy sigma=0.000730 ! Fit after self-cal, rms=0.080127Jy sigma=0.000730 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.080127Jy sigma=0.000730 ! Fit after self-cal, rms=0.079954Jy sigma=0.000728 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=0.8085 mas, bmaj=3.735 mas, bpa=22.22 degrees ! Estimated noise=1070.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.922532 Jy ! Component: 100 - total flux cleaned = 1.13093 Jy ! Component: 150 - total flux cleaned = 1.21052 Jy ! Component: 200 - total flux cleaned = 1.25886 Jy ! Total flux subtracted in 200 components = 1.25886 Jy ! Clean residual min=-0.021570 max=0.027580 Jy/beam ! Clean residual mean=-0.000134 rms=0.007013 Jy/beam ! Combined flux in latest and established models = 1.25886 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 39 model components to the UV plane model. ! The established model now contains 39 components and 1.25886 Jy ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=4.007 mas, bpa=20.27 degrees ! Estimated noise=667.417 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 = 0.0524802 Jy ! Component: 100 - total flux cleaned = 0.081716 Jy ! Component: 150 - total flux cleaned = 0.100906 Jy ! Component: 200 - total flux cleaned = 0.114506 Jy ! Total flux subtracted in 200 components = 0.114506 Jy ! Clean residual min=-0.012356 max=0.016582 Jy/beam ! Clean residual mean=-0.000141 rms=0.004221 Jy/beam ! Combined flux in latest and established models = 1.37336 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 90 components and 1.37336 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=2.315 mas, bmaj=6.457 mas, bpa=3.823 degrees ! Estimated noise=743.882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182477 Jy ! Component: 100 - total flux cleaned = 0.029829 Jy ! Component: 150 - total flux cleaned = 0.0368857 Jy ! Component: 200 - total flux cleaned = 0.0431866 Jy ! Total flux subtracted in 200 components = 0.0431866 Jy ! Clean residual min=-0.010557 max=0.016036 Jy/beam ! Clean residual mean=-0.000108 rms=0.003761 Jy/beam ! Combined flux in latest and established models = 1.41655 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) ! Added new window around map position (3.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00914739 Jy ! Component: 100 - total flux cleaned = 0.0133227 Jy ! Component: 150 - total flux cleaned = 0.0161942 Jy ! Component: 200 - total flux cleaned = 0.018165 Jy ! Total flux subtracted in 200 components = 0.018165 Jy ! Clean residual min=-0.008110 max=0.007697 Jy/beam ! Clean residual mean=-0.000049 rms=0.002333 Jy/beam ! Combined flux in latest and established models = 1.43472 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 150 components and 1.43472 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=4.007 mas, bpa=20.27 degrees ! Estimated noise=667.417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437088 Jy ! Component: 100 - total flux cleaned = 0.000892906 Jy ! Component: 150 - total flux cleaned = 0.00186597 Jy ! Component: 200 - total flux cleaned = 0.00325919 Jy ! Total flux subtracted in 200 components = 0.00325919 Jy ! Clean residual min=-0.006619 max=0.005013 Jy/beam ! Clean residual mean=-0.000022 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 1.43798 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 181 components and 1.43798 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=0.080091Jy sigma=0.000725 ! Fit after self-cal, rms=0.079933Jy sigma=0.000724 wmodel J1911-2006_X_2014_06_09_pus_map.mod ! Writing 181 model components to file: J1911-2006_X_2014_06_09_pus_map.mod wobs J1911-2006_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1911-2006_X_2014_06_09_pus_uvs.fits wwins J1911-2006_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J1911-2006_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00243738 Jy ! Component: 100 - total flux cleaned = -0.00425912 Jy ! Component: 150 - total flux cleaned = -0.00564619 Jy ! Component: 200 - total flux cleaned = -0.00657937 Jy ! Component: 250 - total flux cleaned = -0.00753881 Jy ! Component: 300 - total flux cleaned = -0.00830179 Jy ! Component: 350 - total flux cleaned = -0.00866753 Jy ! Component: 400 - total flux cleaned = -0.00901949 Jy ! Component: 450 - total flux cleaned = -0.00929266 Jy ! Component: 500 - total flux cleaned = -0.00968599 Jy ! Component: 550 - total flux cleaned = -0.00993716 Jy ! Component: 600 - total flux cleaned = -0.00993774 Jy ! Component: 650 - total flux cleaned = -0.010115 Jy ! Component: 700 - total flux cleaned = -0.0101128 Jy ! Component: 750 - total flux cleaned = -0.00983595 Jy ! Component: 800 - total flux cleaned = -0.0101055 Jy ! Component: 850 - total flux cleaned = -0.0102609 Jy ! Component: 900 - total flux cleaned = -0.0103614 Jy ! Component: 950 - total flux cleaned = -0.0104598 Jy ! Component: 1000 - total flux cleaned = -0.0105572 Jy ! Component: 1050 - total flux cleaned = -0.0106051 Jy ! Component: 1100 - total flux cleaned = -0.0107918 Jy ! Component: 1150 - total flux cleaned = -0.0107931 Jy ! Component: 1200 - total flux cleaned = -0.0109719 Jy ! Component: 1250 - total flux cleaned = -0.0110155 Jy ! Component: 1300 - total flux cleaned = -0.011101 Jy ! Component: 1350 - total flux cleaned = -0.0111018 Jy ! Component: 1400 - total flux cleaned = -0.0111033 Jy ! Component: 1450 - total flux cleaned = -0.0111439 Jy ! Component: 1500 - total flux cleaned = -0.0111433 Jy ! Component: 1550 - total flux cleaned = -0.0110271 Jy ! Component: 1600 - total flux cleaned = -0.0111027 Jy ! Component: 1650 - total flux cleaned = -0.0109921 Jy ! Component: 1700 - total flux cleaned = -0.0109932 Jy ! Component: 1750 - total flux cleaned = -0.011065 Jy ! Component: 1800 - total flux cleaned = -0.0110991 Jy ! Component: 1850 - total flux cleaned = -0.011133 Jy ! Component: 1900 - total flux cleaned = -0.0110974 Jy ! Component: 1950 - total flux cleaned = -0.0111307 Jy ! Component: 2000 - total flux cleaned = -0.011131 Jy ! Total flux subtracted in 2048 components = -0.011229 Jy ! Clean residual min=-0.001665 max=0.001763 Jy/beam ! Clean residual mean=-0.000008 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 1.42675 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 323 components and 1.42675 Jy ![Exited script file: muppet] wmap "J1911-2006_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 4.007 at 20.27 degrees (North through East) ! Clean map min=-0.010273 max=1.2002 Jy/beam ! Writing clean map to FITS file: J1911-2006_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 1.2002 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000710472 device "J1911-2006_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1911-2006_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.177589 0.177589 0.355178 0.710355 1.42071 2.84142 5.68284 11.3657 22.7314 45.4627 90.9255 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.2 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 4.007 at 20.27 degrees (North through East) ! Clean map min=-0.010273 max=1.2002 Jy/beam quit ! Quitting program ! Log file J1911-2006_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:16:45 2016