! Started logfile: J1542-0927_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:18:19 2017 obs J1542-0927_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1542-0927_X_2015_01_23_pus_uva.fits ! AN table 1: 147 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.901285 visibilities/baseline/integration-bin. ! Found source: J1542-0927 ! ! 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 350 lines of history. ! ! Reading 71544 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 J1542-0927_X_2015_01_23_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 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 83 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003604Jy sigma=0.011301 ! Fit after self-cal, rms=0.969750Jy sigma=0.010944 ! 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=0.7229 mas, bmaj=1.698 mas, bpa=-2.061 degrees ! Estimated noise=568.821 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 = 0.0256861 Jy ! Component: 100 - total flux cleaned = 0.0310847 Jy ! Total flux subtracted in 100 components = 0.0310847 Jy ! Clean residual min=-0.002056 max=0.002206 Jy/beam ! Clean residual mean=0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0310847 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0310847 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=0.075095Jy sigma=0.000749 ! Fit after self-cal, rms=0.073440Jy sigma=0.000729 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437095 Jy ! Component: 100 - total flux cleaned = 0.00413986 Jy ! Total flux subtracted in 100 components = 0.00413986 Jy ! Clean residual min=-0.001853 max=0.001786 Jy/beam ! Clean residual mean=0.000004 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0352245 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0352245 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=0.073199Jy sigma=0.000728 ! Fit after self-cal, rms=0.073171Jy sigma=0.000728 ! 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=0.9412 mas, bmaj=2.141 mas, bpa=-2.453 degrees ! Estimated noise=240.258 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 = -0.00105449 Jy ! Component: 100 - total flux cleaned = -0.00126414 Jy ! Component: 150 - total flux cleaned = -0.00141097 Jy ! Component: 200 - total flux cleaned = -0.00153408 Jy ! Total flux subtracted in 200 components = -0.00153408 Jy ! Clean residual min=-0.001492 max=0.001442 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0336905 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.0336905 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=0.073148Jy sigma=0.000727 ! Fit after self-cal, rms=0.073099Jy sigma=0.000727 ! 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 0.97 FD 1.11 HN 0.85 KP 1.07 ! LA 1.05 MK 1.12 NL 1.07 OV 1.09 ! PT 1.14 SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 HN 0.85 KP 0.97 ! LA 1.10 MK 1.00 NL 1.12 OV 1.17 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 0.87 KP 0.91 ! LA 1.10 MK 1.05 NL 1.14 OV 1.09 ! PT 1.05 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 0.95 FD 1.06 HN 0.76 KP 1.00 ! LA 1.08 MK 1.09 NL 1.16 OV 1.02 ! PT 1.01 SC 1.05 ! ! ! 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 1.08 HN 0.73 KP 0.91 ! LA 1.13 MK 1.08 NL 1.10 OV 1.10 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.77 KP 0.86 ! LA 1.10 MK 1.05 NL 1.07 OV 1.15 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.81 KP 0.91 ! LA 1.07 MK 1.01 NL 1.06 OV 1.08 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 0.73 KP 0.88 ! LA 0.99 MK 1.06 NL 1.06 OV 1.07 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 0.79 KP 0.86 ! LA 1.07 MK 0.96 NL 1.10 OV 1.06 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.71 KP 0.91 ! LA 1.02 MK 1.03 NL 1.01 OV 1.03 ! PT 1.02 SC 0.88 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.05 HN 0.80 KP 0.91 ! LA 1.03 MK 0.93 NL 0.99 OV 1.10 ! PT 0.96 SC 0.88 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 0.70 KP 0.79 ! LA 1.01 MK 0.92 NL 1.07 OV 1.06 ! PT 0.91 SC 0.90 ! ! ! Fit before self-cal, rms=0.073099Jy sigma=0.000727 ! Fit after self-cal, rms=0.067395Jy sigma=0.000725 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9284 mas, bmaj=2.122 mas, bpa=-2.397 degrees ! Estimated noise=239.188 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 = 2.52907e-05 Jy ! Component: 100 - total flux cleaned = 2.43633e-05 Jy ! Component: 150 - total flux cleaned = 4.59285e-05 Jy ! Component: 200 - total flux cleaned = 6.52387e-05 Jy ! Total flux subtracted in 200 components = 6.52387e-05 Jy ! Clean residual min=-0.000734 max=0.000764 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0337557 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 0.0337557 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=0.067390Jy sigma=0.000725 ! Fit after self-cal, rms=0.067210Jy sigma=0.000724 ! 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=0.067210Jy sigma=0.000724 ! Fit after self-cal, rms=0.066116Jy sigma=0.000723 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9259 mas, bmaj=2.099 mas, bpa=-2.53 degrees ! Estimated noise=237.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.22278e-05 Jy ! Component: 100 - total flux cleaned = 6.62984e-05 Jy ! Component: 150 - total flux cleaned = 8.24786e-05 Jy ! Component: 200 - total flux cleaned = 9.26712e-05 Jy ! Total flux subtracted in 200 components = 9.26712e-05 Jy ! Clean residual min=-0.000771 max=0.000710 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0338484 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0338484 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=0.066115Jy sigma=0.000723 ! Fit after self-cal, rms=0.066086Jy sigma=0.000723 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 = -0.000132784 Jy ! Component: 100 - total flux cleaned = -0.000133017 Jy ! Component: 150 - total flux cleaned = -0.000132799 Jy ! Component: 200 - total flux cleaned = -0.000128116 Jy ! Total flux subtracted in 200 components = -0.000128116 Jy ! Clean residual min=-0.000743 max=0.000667 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0337203 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0337203 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=0.066085Jy sigma=0.000723 ! Fit after self-cal, rms=0.066078Jy sigma=0.000723 ! 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=0.066078Jy sigma=0.000723 ! Fit after self-cal, rms=0.066046Jy sigma=0.000723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9244 mas, bmaj=2.092 mas, bpa=-2.573 degrees ! Estimated noise=237.274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.86804e-05 Jy ! Component: 100 - total flux cleaned = 0.000114928 Jy ! Component: 150 - total flux cleaned = 0.000124492 Jy ! Component: 200 - total flux cleaned = 0.0001336 Jy ! Total flux subtracted in 200 components = 0.0001336 Jy ! Clean residual min=-0.000746 max=0.000684 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0338539 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0338539 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=0.066045Jy sigma=0.000723 ! Fit after self-cal, rms=0.066050Jy sigma=0.000723 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 = -2.97569e-05 Jy ! Component: 100 - total flux cleaned = -2.48488e-05 Jy ! Component: 150 - total flux cleaned = -2.04412e-05 Jy ! Component: 200 - total flux cleaned = -1.61419e-05 Jy ! Total flux subtracted in 200 components = -1.61419e-05 Jy ! Clean residual min=-0.000739 max=0.000677 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0338377 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0338377 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=0.066050Jy sigma=0.000723 ! Fit after self-cal, rms=0.066050Jy sigma=0.000723 ! 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=0.066050Jy sigma=0.000723 ! Fit after self-cal, rms=0.066143Jy sigma=0.000723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=3.713 mas, bpa=-3.373 degrees ! Estimated noise=299.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127672 Jy ! Component: 100 - total flux cleaned = 0.00013468 Jy ! Component: 150 - total flux cleaned = 0.000140561 Jy ! Component: 200 - total flux cleaned = 0.000145582 Jy ! Total flux subtracted in 200 components = 0.000145582 Jy ! Clean residual min=-0.000958 max=0.000731 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0339833 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0339833 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=0.066142Jy sigma=0.000723 ! Fit after self-cal, rms=0.066144Jy sigma=0.000723 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 = -3.47661e-05 Jy ! Component: 100 - total flux cleaned = -2.92301e-05 Jy ! Component: 150 - total flux cleaned = -2.44531e-05 Jy ! Component: 200 - total flux cleaned = -2.21404e-05 Jy ! Total flux subtracted in 200 components = -2.21404e-05 Jy ! Clean residual min=-0.000953 max=0.000712 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0339612 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.0339612 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=0.066144Jy sigma=0.000723 ! Fit after self-cal, rms=0.066140Jy sigma=0.000723 ! 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=0.9236 mas, bmaj=2.089 mas, bpa=-2.605 degrees ! Estimated noise=237.399 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9236 x 2.089 at -2.605 degrees (North through East) ! Clean map min=-0.00067456 max=0.035781 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=0.7155 mas, bmaj=1.67 mas, bpa=-2.427 degrees ! Estimated noise=547.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284915 Jy ! Component: 100 - total flux cleaned = 0.0347126 Jy ! Component: 150 - total flux cleaned = 0.0352028 Jy ! Component: 200 - total flux cleaned = 0.0349188 Jy ! Total flux subtracted in 200 components = 0.0349188 Jy ! Clean residual min=-0.001151 max=0.001240 Jy/beam ! Clean residual mean=0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0349188 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0349188 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9236 mas, bmaj=2.089 mas, bpa=-2.605 degrees ! Estimated noise=237.399 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 = -0.000482172 Jy ! Component: 100 - total flux cleaned = -0.000535839 Jy ! Component: 150 - total flux cleaned = -0.000564242 Jy ! Component: 200 - total flux cleaned = -0.000599998 Jy ! Total flux subtracted in 200 components = -0.000599998 Jy ! Clean residual min=-0.000734 max=0.000672 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0343188 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0343188 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=2.172 mas, bmaj=3.713 mas, bpa=-3.373 degrees ! Estimated noise=299.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145423 Jy ! Component: 100 - total flux cleaned = -0.000164706 Jy ! Component: 150 - total flux cleaned = -0.000172827 Jy ! Component: 200 - total flux cleaned = -0.000176155 Jy ! Total flux subtracted in 200 components = -0.000176155 Jy ! Clean residual min=-0.000965 max=0.000736 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0341426 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 = -7.74867e-08 Jy ! Component: 100 - total flux cleaned = -9.46613e-09 Jy ! Component: 150 - total flux cleaned = -2.66271e-07 Jy ! Component: 200 - total flux cleaned = -3.03725e-06 Jy ! Total flux subtracted in 200 components = -3.03725e-06 Jy ! Clean residual min=-0.000961 max=0.000735 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0341396 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 0.0341396 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9236 mas, bmaj=2.089 mas, bpa=-2.605 degrees ! Estimated noise=237.399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.61808e-05 Jy ! Component: 100 - total flux cleaned = 6.91264e-05 Jy ! Component: 150 - total flux cleaned = 6.32503e-05 Jy ! Component: 200 - total flux cleaned = 5.7748e-05 Jy ! Total flux subtracted in 200 components = 5.7748e-05 Jy ! Clean residual min=-0.000728 max=0.000675 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0341973 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.0341973 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=0.066141Jy sigma=0.000723 ! Fit after self-cal, rms=0.066143Jy sigma=0.000723 wmodel J1542-0927_X_2015_01_23_pus_map.mod ! Writing 22 model components to file: J1542-0927_X_2015_01_23_pus_map.mod wobs J1542-0927_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1542-0927_X_2015_01_23_pus_uvs.fits wwins J1542-0927_X_2015_01_23_pus_map.win ! wwins: Wrote 1 windows to J1542-0927_X_2015_01_23_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 = -0.000250499 Jy ! Component: 100 - total flux cleaned = -0.000389291 Jy ! Component: 150 - total flux cleaned = -0.000464743 Jy ! Component: 200 - total flux cleaned = -0.000536126 Jy ! Component: 250 - total flux cleaned = -0.00056543 Jy ! Component: 300 - total flux cleaned = -0.000583944 Jy ! Component: 350 - total flux cleaned = -0.000583521 Jy ! Component: 400 - total flux cleaned = -0.000565967 Jy ! Component: 450 - total flux cleaned = -0.000574394 Jy ! Component: 500 - total flux cleaned = -0.000566239 Jy ! Component: 550 - total flux cleaned = -0.000574245 Jy ! Component: 600 - total flux cleaned = -0.000574315 Jy ! Component: 650 - total flux cleaned = -0.00055909 Jy ! Component: 700 - total flux cleaned = -0.000551676 Jy ! Component: 750 - total flux cleaned = -0.000529613 Jy ! Component: 800 - total flux cleaned = -0.000500651 Jy ! Component: 850 - total flux cleaned = -0.000472312 Jy ! Component: 900 - total flux cleaned = -0.000458355 Jy ! Component: 950 - total flux cleaned = -0.000417298 Jy ! Component: 1000 - total flux cleaned = -0.000403959 Jy ! Component: 1050 - total flux cleaned = -0.000384165 Jy ! Component: 1100 - total flux cleaned = -0.000377578 Jy ! Component: 1150 - total flux cleaned = -0.000371158 Jy ! Component: 1200 - total flux cleaned = -0.000377501 Jy ! Component: 1250 - total flux cleaned = -0.00037116 Jy ! Component: 1300 - total flux cleaned = -0.000340246 Jy ! Component: 1350 - total flux cleaned = -0.000328028 Jy ! Component: 1400 - total flux cleaned = -0.00033415 Jy ! Component: 1450 - total flux cleaned = -0.000304244 Jy ! Component: 1500 - total flux cleaned = -0.000304236 Jy ! Component: 1550 - total flux cleaned = -0.000280876 Jy ! Component: 1600 - total flux cleaned = -0.000269341 Jy ! Component: 1650 - total flux cleaned = -0.000275087 Jy ! Component: 1700 - total flux cleaned = -0.000258067 Jy ! Component: 1750 - total flux cleaned = -0.000258064 Jy ! Component: 1800 - total flux cleaned = -0.000252479 Jy ! Component: 1850 - total flux cleaned = -0.000235944 Jy ! Component: 1900 - total flux cleaned = -0.000241424 Jy ! Component: 1950 - total flux cleaned = -0.00023599 Jy ! Component: 2000 - total flux cleaned = -0.000209348 Jy ! Total flux subtracted in 2048 components = -0.000209252 Jy ! Clean residual min=-0.000285 max=0.000311 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0339881 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 172 components and 0.0339881 Jy ![Exited script file: muppet] wmap "J1542-0927_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9236 x 2.089 at -2.605 degrees (North through East) ! Clean map min=-0.00051266 max=0.035624 Jy/beam ! Writing clean map to FITS file: J1542-0927_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0356243 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100816 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.84899 0.84899 1.69798 3.39596 6.79192 13.5838 27.1677 54.3354 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.035 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9236 x 2.089 at -2.605 degrees (North through East) ! Clean map min=-0.00051266 max=0.035624 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1542-0927_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:18:23 2017