! Started logfile: J1538-0346_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:05:24 2019 obs J1538-0346_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1538-0346_X_2017_03_27_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.946698 visibilities/baseline/integration-bin. ! Found source: J1538-0346 ! ! 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 1844 lines of history. ! ! Reading 73104 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 J1538-0346_X_2017_03_27_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 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 137 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 196 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 275 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.977150Jy sigma=0.008169 ! Fit after self-cal, rms=0.952491Jy sigma=0.008003 ! 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=0.6915 mas, bmaj=1.681 mas, bpa=-0.2064 degrees ! Estimated noise=689.537 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 = 0.0373675 Jy ! Component: 100 - total flux cleaned = 0.0463788 Jy ! Total flux subtracted in 100 components = 0.0463788 Jy ! Clean residual min=-0.003108 max=0.009831 Jy/beam ! Clean residual mean=-0.000004 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.0463788 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0463788 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=0.092645Jy sigma=0.000669 ! Fit after self-cal, rms=0.092104Jy sigma=0.000666 ! Inverting map ! Added new window around map position (-6.4, -3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798767 Jy ! Component: 100 - total flux cleaned = 0.0126305 Jy ! Total flux subtracted in 100 components = 0.0126305 Jy ! Clean residual min=-0.002755 max=0.002966 Jy/beam ! Clean residual mean=-0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0590093 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0590093 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=0.091200Jy sigma=0.000656 ! Fit after self-cal, rms=0.091002Jy sigma=0.000654 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591053 Jy ! Component: 100 - total flux cleaned = 0.00924723 Jy ! Total flux subtracted in 100 components = 0.00924723 Jy ! Clean residual min=-0.002367 max=0.002381 Jy/beam ! Clean residual mean=-0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.0682565 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0682565 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=0.090502Jy sigma=0.000649 ! Fit after self-cal, rms=0.090371Jy sigma=0.000648 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435049 Jy ! Component: 100 - total flux cleaned = 0.00697999 Jy ! Total flux subtracted in 100 components = 0.00697999 Jy ! Clean residual min=-0.001988 max=0.002087 Jy/beam ! Clean residual mean=0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0752365 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.0752365 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=0.090094Jy sigma=0.000645 ! Fit after self-cal, rms=0.090022Jy sigma=0.000644 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032897 Jy ! Component: 100 - total flux cleaned = 0.00540892 Jy ! Total flux subtracted in 100 components = 0.00540892 Jy ! Clean residual min=-0.001806 max=0.001927 Jy/beam ! Clean residual mean=0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0806454 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.0806454 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=0.089866Jy sigma=0.000643 ! Fit after self-cal, rms=0.089820Jy sigma=0.000642 ! 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=0.9021 mas, bmaj=2.086 mas, bpa=1.04 degrees ! Estimated noise=341.453 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 = 0.0032539 Jy ! Component: 100 - total flux cleaned = 0.00513589 Jy ! Component: 150 - total flux cleaned = 0.00645854 Jy ! Component: 200 - total flux cleaned = 0.00727001 Jy ! Total flux subtracted in 200 components = 0.00727001 Jy ! Clean residual min=-0.001540 max=0.002506 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0879155 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.0879155 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=0.089684Jy sigma=0.000641 ! Fit after self-cal, rms=0.089636Jy sigma=0.000640 ! Inverting map ! Added new window around map position (-8.4, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268132 Jy ! Component: 100 - total flux cleaned = 0.00427043 Jy ! Component: 150 - total flux cleaned = 0.00516725 Jy ! Component: 200 - total flux cleaned = 0.00562556 Jy ! Total flux subtracted in 200 components = 0.00562556 Jy ! Clean residual min=-0.001381 max=0.001264 Jy/beam ! Clean residual mean=0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.093541 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 91 components and 0.093541 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=0.089551Jy sigma=0.000640 ! Fit after self-cal, rms=0.089517Jy sigma=0.000639 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.95 HN 0.91 KP 0.99 ! LA 0.97 MK 1.05 NL 0.99 OV 1.06 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.14 KP 1.04 ! LA 1.01 MK 1.04 NL 1.01 OV 1.02 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.95 KP 0.94 ! LA 0.98 MK 1.12 NL 1.01 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.96 KP 1.00 ! LA 1.05 MK 1.07 NL 1.03 OV 0.98 ! PT 0.97 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.92 KP 0.99 ! LA 0.99 MK 1.08 NL 1.01 OV 1.02 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.95 KP 1.00 ! LA 0.95 MK 1.27 NL 1.03 OV 0.94 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.82 KP 1.02 ! LA 1.04 MK 1.01 NL 1.07 OV 0.97 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 0.95 KP 0.99 ! LA 1.00 MK 0.99 NL 0.98 OV 1.07 ! PT 1.07 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 0.85 KP 0.94 ! LA 0.99 MK 1.06 NL 0.95 OV 1.02 ! PT 0.96 SC 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.91 HN 0.98 KP 0.85 ! LA 1.02 MK 1.02 NL 0.91 OV 1.04 ! PT 1.08 SC 0.89 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.89 KP 0.94 ! LA 1.06 MK 1.08 NL 0.98 OV 1.20 ! PT 1.12 SC 1.05 ! ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.90 KP 0.97 ! LA 1.06 MK 0.95 NL 0.93 OV 1.00 ! PT 1.05 SC 0.94 ! ! ! Fit before self-cal, rms=0.089517Jy sigma=0.000639 ! Fit after self-cal, rms=0.088064Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9127 mas, bmaj=2.099 mas, bpa=1.411 degrees ! Estimated noise=343.611 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 = 0.0016171 Jy ! Component: 100 - total flux cleaned = 0.00261536 Jy ! Component: 150 - total flux cleaned = 0.00310472 Jy ! Component: 200 - total flux cleaned = 0.00346359 Jy ! Total flux subtracted in 200 components = 0.00346359 Jy ! Clean residual min=-0.001101 max=0.001079 Jy/beam ! Clean residual mean=0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0970046 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.0970046 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=0.088028Jy sigma=0.000638 ! Fit after self-cal, rms=0.087994Jy sigma=0.000637 ! 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=0.087994Jy sigma=0.000637 ! Fit after self-cal, rms=0.087135Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9141 mas, bmaj=2.103 mas, bpa=1.364 degrees ! Estimated noise=344.486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108695 Jy ! Component: 100 - total flux cleaned = 0.0016012 Jy ! Component: 150 - total flux cleaned = 0.00195039 Jy ! Component: 200 - total flux cleaned = 0.00212252 Jy ! Total flux subtracted in 200 components = 0.00212252 Jy ! Clean residual min=-0.000984 max=0.000961 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0991272 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 120 components and 0.0991272 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=0.087117Jy sigma=0.000636 ! Fit after self-cal, rms=0.087125Jy sigma=0.000636 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 = 0.000601151 Jy ! Component: 100 - total flux cleaned = 0.000852897 Jy ! Component: 150 - total flux cleaned = 0.000991997 Jy ! Component: 200 - total flux cleaned = 0.00111799 Jy ! Total flux subtracted in 200 components = 0.00111799 Jy ! Clean residual min=-0.000964 max=0.000956 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.100245 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.100245 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=0.087116Jy sigma=0.000636 ! Fit after self-cal, rms=0.087114Jy sigma=0.000636 ! 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=0.087114Jy sigma=0.000636 ! Fit after self-cal, rms=0.087375Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9135 mas, bmaj=2.104 mas, bpa=1.282 degrees ! Estimated noise=344.119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463138 Jy ! Component: 100 - total flux cleaned = 0.000689745 Jy ! Component: 150 - total flux cleaned = 0.000796452 Jy ! Component: 200 - total flux cleaned = 0.000866696 Jy ! Total flux subtracted in 200 components = 0.000866696 Jy ! Clean residual min=-0.000964 max=0.000999 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.101112 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 0.101112 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=0.087369Jy sigma=0.000636 ! Fit after self-cal, rms=0.087381Jy sigma=0.000636 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 = 0.000275536 Jy ! Component: 100 - total flux cleaned = 0.000351067 Jy ! Component: 150 - total flux cleaned = 0.000406232 Jy ! Component: 200 - total flux cleaned = 0.000458358 Jy ! Total flux subtracted in 200 components = 0.000458358 Jy ! Clean residual min=-0.000933 max=0.000966 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.10157 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 137 components and 0.10157 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=0.087377Jy sigma=0.000636 ! Fit after self-cal, rms=0.087377Jy sigma=0.000636 ! 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=0.087377Jy sigma=0.000636 ! Fit after self-cal, rms=0.087355Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.282 mas, bmaj=3.717 mas, bpa=5.065 degrees ! Estimated noise=425.076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000636354 Jy ! Component: 100 - total flux cleaned = 0.000918012 Jy ! Component: 150 - total flux cleaned = 0.00102435 Jy ! Component: 200 - total flux cleaned = 0.00110446 Jy ! Total flux subtracted in 200 components = 0.00110446 Jy ! Clean residual min=-0.001159 max=0.000876 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.102675 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 145 components and 0.102675 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=0.087354Jy sigma=0.000636 ! Fit after self-cal, rms=0.087354Jy sigma=0.000636 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 = 0.000214668 Jy ! Component: 100 - total flux cleaned = 0.000274411 Jy ! Component: 150 - total flux cleaned = 0.000324848 Jy ! Component: 200 - total flux cleaned = 0.000394553 Jy ! Total flux subtracted in 200 components = 0.000394553 Jy ! Clean residual min=-0.001124 max=0.000850 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.103069 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 150 components and 0.103069 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=0.087355Jy sigma=0.000636 ! Fit after self-cal, rms=0.087354Jy sigma=0.000636 ! 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=0.9127 mas, bmaj=2.104 mas, bpa=1.198 degrees ! Estimated noise=343.838 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9127 x 2.104 at 1.198 degrees (North through East) ! Clean map min=-0.00088307 max=0.050429 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=0.6958 mas, bmaj=1.699 mas, bpa=-0.5408 degrees ! Estimated noise=695.974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375613 Jy ! Component: 100 - total flux cleaned = 0.0543031 Jy ! Component: 150 - total flux cleaned = 0.0635834 Jy ! Component: 200 - total flux cleaned = 0.0696256 Jy ! Total flux subtracted in 200 components = 0.0696256 Jy ! Clean residual min=-0.002838 max=0.003716 Jy/beam ! Clean residual mean=-0.000003 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0696256 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0696256 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9127 mas, bmaj=2.104 mas, bpa=1.198 degrees ! Estimated noise=343.838 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 = 0.00705673 Jy ! Component: 100 - total flux cleaned = 0.012215 Jy ! Component: 150 - total flux cleaned = 0.0161426 Jy ! Component: 200 - total flux cleaned = 0.0192031 Jy ! Total flux subtracted in 200 components = 0.0192031 Jy ! Clean residual min=-0.001467 max=0.001958 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0888287 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 49 components and 0.0888287 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=2.282 mas, bmaj=3.717 mas, bpa=5.065 degrees ! Estimated noise=425.076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400162 Jy ! Component: 100 - total flux cleaned = 0.00661637 Jy ! Component: 150 - total flux cleaned = 0.00844374 Jy ! Component: 200 - total flux cleaned = 0.00979725 Jy ! Total flux subtracted in 200 components = 0.00979725 Jy ! Clean residual min=-0.001402 max=0.000989 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0986259 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102754 Jy ! Component: 100 - total flux cleaned = 0.00181979 Jy ! Component: 150 - total flux cleaned = 0.00244048 Jy ! Component: 200 - total flux cleaned = 0.00293272 Jy ! Total flux subtracted in 200 components = 0.00293272 Jy ! Clean residual min=-0.001241 max=0.000893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.101559 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 118 components and 0.101559 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9127 mas, bmaj=2.104 mas, bpa=1.198 degrees ! Estimated noise=343.838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003879 Jy ! Component: 100 - total flux cleaned = 0.000446977 Jy ! Component: 150 - total flux cleaned = 0.000553714 Jy ! Component: 200 - total flux cleaned = 0.000624038 Jy ! Total flux subtracted in 200 components = 0.000624038 Jy ! Clean residual min=-0.000964 max=0.001017 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.102183 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 0.102183 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=0.087366Jy sigma=0.000636 ! Fit after self-cal, rms=0.087374Jy sigma=0.000636 wmodel J1538-0346_X_2017_03_27_pus_map.mod ! Writing 133 model components to file: J1538-0346_X_2017_03_27_pus_map.mod wobs J1538-0346_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1538-0346_X_2017_03_27_pus_uvs.fits wwins J1538-0346_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J1538-0346_X_2017_03_27_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 = -3.91284e-05 Jy ! Component: 100 - total flux cleaned = 4.10279e-05 Jy ! Component: 150 - total flux cleaned = 7.26693e-05 Jy ! Component: 200 - total flux cleaned = 7.31899e-05 Jy ! Component: 250 - total flux cleaned = 8.68024e-05 Jy ! Component: 300 - total flux cleaned = 0.000127272 Jy ! Component: 350 - total flux cleaned = 0.000127366 Jy ! Component: 400 - total flux cleaned = 0.000140247 Jy ! Component: 450 - total flux cleaned = 0.000202054 Jy ! Component: 500 - total flux cleaned = 0.000274317 Jy ! Component: 550 - total flux cleaned = 0.000344603 Jy ! Component: 600 - total flux cleaned = 0.000367432 Jy ! Component: 650 - total flux cleaned = 0.000423892 Jy ! Component: 700 - total flux cleaned = 0.000490024 Jy ! Component: 750 - total flux cleaned = 0.000522353 Jy ! Component: 800 - total flux cleaned = 0.000575626 Jy ! Component: 850 - total flux cleaned = 0.000596524 Jy ! Component: 900 - total flux cleaned = 0.00062774 Jy ! Component: 950 - total flux cleaned = 0.000678412 Jy ! Component: 1000 - total flux cleaned = 0.000698421 Jy ! Component: 1050 - total flux cleaned = 0.000767637 Jy ! Component: 1100 - total flux cleaned = 0.000767374 Jy ! Component: 1150 - total flux cleaned = 0.000815512 Jy ! Component: 1200 - total flux cleaned = 0.000815453 Jy ! Component: 1250 - total flux cleaned = 0.000834287 Jy ! Component: 1300 - total flux cleaned = 0.000862251 Jy ! Component: 1350 - total flux cleaned = 0.00085306 Jy ! Component: 1400 - total flux cleaned = 0.000834948 Jy ! Component: 1450 - total flux cleaned = 0.000835044 Jy ! Component: 1500 - total flux cleaned = 0.000852686 Jy ! Component: 1550 - total flux cleaned = 0.000826088 Jy ! Component: 1600 - total flux cleaned = 0.000791176 Jy ! Component: 1650 - total flux cleaned = 0.000799989 Jy ! Component: 1700 - total flux cleaned = 0.000834413 Jy ! Component: 1750 - total flux cleaned = 0.000817507 Jy ! Component: 1800 - total flux cleaned = 0.000842917 Jy ! Component: 1850 - total flux cleaned = 0.000842919 Jy ! Component: 1900 - total flux cleaned = 0.000859479 Jy ! Component: 1950 - total flux cleaned = 0.000867787 Jy ! Component: 2000 - total flux cleaned = 0.000883954 Jy ! Total flux subtracted in 2048 components = 0.000883983 Jy ! Clean residual min=-0.000467 max=0.000411 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.103067 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 286 components and 0.103067 Jy ![Exited script file: muppet] wmap "J1538-0346_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9127 x 2.104 at 1.198 degrees (North through East) ! Clean map min=-0.00081582 max=0.05029 Jy/beam ! Writing clean map to FITS file: J1538-0346_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0502904 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151036 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.90098 0.90098 1.80196 3.60392 7.20784 14.4157 28.8314 57.6627 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.05 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9127 x 2.104 at 1.198 degrees (North through East) ! Clean map min=-0.00081582 max=0.05029 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 J1538-0346_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:05:29 2019