! Started logfile: J1924-2914_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:53:47 2019 obs J1924-2914_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1924-2914_X_2017_05_31_pus_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.707527 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 1698 lines of history. ! ! Reading 11844 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 J1924-2914_X_2017_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.901276Jy sigma=0.028244 ! Fit after self-cal, rms=3.867613Jy sigma=0.028067 ! 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=0.7152 mas, bmaj=2.196 mas, bpa=-7.144 degrees ! Estimated noise=1497.73 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 = 3.53653 Jy ! Component: 100 - total flux cleaned = 4.33824 Jy ! Total flux subtracted in 100 components = 4.33824 Jy ! Clean residual min=-0.137712 max=0.299887 Jy/beam ! Clean residual mean=0.000401 rms=0.046724 Jy/beam ! Combined flux in latest and established models = 4.33824 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 4.33824 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=0.865769Jy sigma=0.006287 ! Fit after self-cal, rms=0.865780Jy sigma=0.006287 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.33085 Jy ! Component: 100 - total flux cleaned = 0.525045 Jy ! Total flux subtracted in 100 components = 0.525045 Jy ! Clean residual min=-0.134840 max=0.217590 Jy/beam ! Clean residual mean=0.000527 rms=0.034962 Jy/beam ! Combined flux in latest and established models = 4.86329 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 4.86329 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=0.620663Jy sigma=0.004262 ! Fit after self-cal, rms=0.620570Jy sigma=0.004261 ! Inverting map ! Added new window around map position (-2.6, -4.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193028 Jy ! Component: 100 - total flux cleaned = 0.293578 Jy ! Total flux subtracted in 100 components = 0.293578 Jy ! Clean residual min=-0.125478 max=0.183869 Jy/beam ! Clean residual mean=0.000495 rms=0.030380 Jy/beam ! Combined flux in latest and established models = 5.15686 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 5.15686 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=0.540638Jy sigma=0.003645 ! Fit after self-cal, rms=0.534265Jy sigma=0.003575 ! 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=0.9394 mas, bmaj=2.796 mas, bpa=-5.35 degrees ! Estimated noise=934.358 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 = 0.174368 Jy ! Component: 100 - total flux cleaned = 0.270168 Jy ! Component: 150 - total flux cleaned = 0.296223 Jy ! Component: 200 - total flux cleaned = 0.308881 Jy ! Total flux subtracted in 200 components = 0.308881 Jy ! Clean residual min=-0.075643 max=0.131746 Jy/beam ! Clean residual mean=0.001297 rms=0.025253 Jy/beam ! Combined flux in latest and established models = 5.46574 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 5.46574 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=0.481017Jy sigma=0.003041 ! Fit after self-cal, rms=0.480375Jy sigma=0.003031 ! 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 1.01 FD 0.97 HN 1.23 KP 1.01 ! LA 0.94 MK 0.96 NL 1.04 OV 1.05 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.27 KP 0.95 ! LA 0.94 MK 0.96 NL 1.04 OV 1.05 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.26 KP 0.90 ! LA 0.96 MK 0.97 NL 1.05 OV 1.04 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.24 KP 0.99 ! LA 0.97 MK 0.98 NL 1.04 OV 1.04 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.18 KP 0.99 ! LA 0.96 MK 1.00 NL 0.95 OV 1.05 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.22 KP 0.98 ! LA 0.96 MK 0.98 NL 0.95 OV 0.97 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.28 KP 0.98 ! LA 0.98 MK 0.99 NL 0.94 OV 0.96 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.30 KP 0.98 ! LA 0.95 MK 0.98 NL 0.95 OV 0.96 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.30 KP 0.98 ! LA 0.96 MK 0.98 NL 0.94 OV 0.97 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.27 KP 0.99 ! LA 0.98 MK 1.00 NL 0.95 OV 0.97 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.25 KP 0.90 ! LA 0.99 MK 1.00 NL 0.96 OV 0.97 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.26 KP 0.94 ! LA 0.97 MK 1.01 NL 0.96 OV 1.07 ! PT 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.480375Jy sigma=0.003031 ! Fit after self-cal, rms=0.320201Jy sigma=0.002037 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9437 mas, bmaj=2.799 mas, bpa=-5.337 degrees ! Estimated noise=931.235 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 (4, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100474 Jy ! Component: 100 - total flux cleaned = 0.129619 Jy ! Component: 150 - total flux cleaned = 0.133585 Jy ! Component: 200 - total flux cleaned = 0.132203 Jy ! Total flux subtracted in 200 components = 0.132203 Jy ! Clean residual min=-0.051187 max=0.057781 Jy/beam ! Clean residual mean=0.000790 rms=0.014825 Jy/beam ! Combined flux in latest and established models = 5.59795 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 5.59795 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=0.272434Jy sigma=0.001709 ! Fit after self-cal, rms=0.268848Jy sigma=0.001673 ! 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=0.268848Jy sigma=0.001673 ! Fit after self-cal, rms=0.245725Jy sigma=0.001499 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9455 mas, bmaj=2.809 mas, bpa=-5.223 degrees ! Estimated noise=931.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0178626 Jy ! Component: 100 - total flux cleaned = -0.00712603 Jy ! Component: 150 - total flux cleaned = 0.00220525 Jy ! Component: 200 - total flux cleaned = 0.00296042 Jy ! Total flux subtracted in 200 components = 0.00296042 Jy ! Clean residual min=-0.037734 max=0.047393 Jy/beam ! Clean residual mean=0.000328 rms=0.011654 Jy/beam ! Combined flux in latest and established models = 5.60091 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 5.60091 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=0.232839Jy sigma=0.001414 ! Fit after self-cal, rms=0.230102Jy sigma=0.001399 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 = -0.00537007 Jy ! Component: 100 - total flux cleaned = -0.0016424 Jy ! Component: 150 - total flux cleaned = -0.000344927 Jy ! Component: 200 - total flux cleaned = 0.00079127 Jy ! Total flux subtracted in 200 components = 0.00079127 Jy ! Clean residual min=-0.036622 max=0.044006 Jy/beam ! Clean residual mean=0.000334 rms=0.011132 Jy/beam ! Combined flux in latest and established models = 5.6017 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 5.6017 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=0.225224Jy sigma=0.001365 ! Fit after self-cal, rms=0.223753Jy sigma=0.001359 ! 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=0.223753Jy sigma=0.001359 ! Fit after self-cal, rms=0.199028Jy sigma=0.001182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.945 mas, bmaj=2.806 mas, bpa=-5.21 degrees ! Estimated noise=929.822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0192108 Jy ! Component: 100 - total flux cleaned = -0.0144415 Jy ! Component: 150 - total flux cleaned = -0.0100255 Jy ! Component: 200 - total flux cleaned = -0.00804466 Jy ! Total flux subtracted in 200 components = -0.00804466 Jy ! Clean residual min=-0.031773 max=0.039371 Jy/beam ! Clean residual mean=0.000237 rms=0.008739 Jy/beam ! Combined flux in latest and established models = 5.59365 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 5.59365 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=0.194144Jy sigma=0.001156 ! Fit after self-cal, rms=0.192627Jy sigma=0.001150 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301457 Jy ! Component: 100 - total flux cleaned = 0.033333 Jy ! Component: 150 - total flux cleaned = 0.0327876 Jy ! Component: 200 - total flux cleaned = 0.0323228 Jy ! Total flux subtracted in 200 components = 0.0323228 Jy ! Clean residual min=-0.027396 max=0.040300 Jy/beam ! Clean residual mean=0.000202 rms=0.008032 Jy/beam ! Combined flux in latest and established models = 5.62598 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 129 components and 5.62598 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=0.185978Jy sigma=0.001098 ! Fit after self-cal, rms=0.184411Jy sigma=0.001092 ! Inverting map ! Added new window around map position (10.6, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0380439 Jy ! Component: 100 - total flux cleaned = 0.0591758 Jy ! Component: 150 - total flux cleaned = 0.0727157 Jy ! Component: 200 - total flux cleaned = 0.0803426 Jy ! Total flux subtracted in 200 components = 0.0803426 Jy ! Clean residual min=-0.021589 max=0.020155 Jy/beam ! Clean residual mean=-0.000035 rms=0.006188 Jy/beam ! Combined flux in latest and established models = 5.70632 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 162 components and 5.70632 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=0.176126Jy sigma=0.001009 ! Fit after self-cal, rms=0.175197Jy sigma=0.001004 ! 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=0.175197Jy sigma=0.001004 ! Fit after self-cal, rms=0.172787Jy sigma=0.000986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.443 mas, bmaj=5.904 mas, bpa=1.847 degrees ! Estimated noise=1128.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253666 Jy ! Component: 100 - total flux cleaned = 0.0381199 Jy ! Component: 150 - total flux cleaned = 0.0441048 Jy ! Component: 200 - total flux cleaned = 0.0473839 Jy ! Total flux subtracted in 200 components = 0.0473839 Jy ! Clean residual min=-0.021989 max=0.022542 Jy/beam ! Clean residual mean=0.000004 rms=0.006930 Jy/beam ! Combined flux in latest and established models = 5.75371 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 199 components and 5.75371 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=0.170114Jy sigma=0.000961 ! Fit after self-cal, rms=0.169516Jy sigma=0.000959 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 = 0.00545475 Jy ! Component: 100 - total flux cleaned = 0.00838582 Jy ! Component: 150 - total flux cleaned = 0.0113669 Jy ! Component: 200 - total flux cleaned = 0.0130752 Jy ! Total flux subtracted in 200 components = 0.0130752 Jy ! Clean residual min=-0.020483 max=0.021660 Jy/beam ! Clean residual mean=-0.000050 rms=0.006578 Jy/beam ! Combined flux in latest and established models = 5.76678 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 211 components and 5.76678 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=0.168778Jy sigma=0.000952 ! Fit after self-cal, rms=0.168497Jy sigma=0.000951 ! 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=0.9445 mas, bmaj=2.802 mas, bpa=-5.208 degrees ! Estimated noise=929.197 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9445 x 2.802 at -5.208 degrees (North through East) ! Clean map min=-0.024165 max=4.6364 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=0.168497Jy sigma=0.000951 ! Fit after self-cal, rms=0.138675Jy sigma=0.000809 ! Inverting map and beam ! Estimated beam: bmin=0.9443 mas, bmaj=2.801 mas, bpa=-5.205 degrees ! Estimated noise=928.744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00587223 Jy ! Component: 100 - total flux cleaned = -0.00349084 Jy ! Component: 150 - total flux cleaned = -0.000995993 Jy ! Component: 200 - total flux cleaned = 0.000889979 Jy ! Total flux subtracted in 200 components = 0.000889979 Jy ! Clean residual min=-0.021085 max=0.015822 Jy/beam ! Clean residual mean=0.000023 rms=0.004459 Jy/beam ! Combined flux in latest and established models = 5.76767 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 231 components and 5.76767 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=0.135162Jy sigma=0.000785 ! Fit after self-cal, rms=0.134382Jy sigma=0.000783 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000992903 Jy ! Component: 100 - total flux cleaned = 0.00302463 Jy ! Component: 150 - total flux cleaned = 0.00492688 Jy ! Component: 200 - total flux cleaned = 0.00670808 Jy ! Total flux subtracted in 200 components = 0.00670808 Jy ! Clean residual min=-0.019505 max=0.015927 Jy/beam ! Clean residual mean=0.000009 rms=0.004283 Jy/beam ! Combined flux in latest and established models = 5.77438 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 250 components and 5.77438 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=0.132541Jy sigma=0.000771 ! Fit after self-cal, rms=0.132010Jy sigma=0.000770 ! 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=0.132010Jy sigma=0.000770 ! Fit after self-cal, rms=0.131622Jy sigma=0.000766 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=0.7184 mas, bmaj=2.187 mas, bpa=-6.823 degrees ! Estimated noise=1513.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.57184 Jy ! Component: 100 - total flux cleaned = 4.38675 Jy ! Component: 150 - total flux cleaned = 4.71331 Jy ! Component: 200 - total flux cleaned = 4.89922 Jy ! Total flux subtracted in 200 components = 4.89922 Jy ! Clean residual min=-0.063245 max=0.105618 Jy/beam ! Clean residual mean=0.000286 rms=0.017265 Jy/beam ! Combined flux in latest and established models = 4.89922 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 24 model components to the UV plane model. ! The established model now contains 24 components and 4.89922 Jy ! Inverting map and beam ! Estimated beam: bmin=0.944 mas, bmaj=2.8 mas, bpa=-5.199 degrees ! Estimated noise=928.053 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 = 0.206771 Jy ! Component: 100 - total flux cleaned = 0.33386 Jy ! Component: 150 - total flux cleaned = 0.425132 Jy ! Component: 200 - total flux cleaned = 0.494564 Jy ! Total flux subtracted in 200 components = 0.494564 Jy ! Clean residual min=-0.029474 max=0.041410 Jy/beam ! Clean residual mean=0.000630 rms=0.012005 Jy/beam ! Combined flux in latest and established models = 5.39378 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 91 components and 5.39378 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=2.44 mas, bmaj=5.896 mas, bpa=1.854 degrees ! Estimated noise=1128.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0840644 Jy ! Component: 100 - total flux cleaned = 0.145068 Jy ! Component: 150 - total flux cleaned = 0.192259 Jy ! Component: 200 - total flux cleaned = 0.22966 Jy ! Total flux subtracted in 200 components = 0.22966 Jy ! Clean residual min=-0.026440 max=0.030954 Jy/beam ! Clean residual mean=0.000463 rms=0.009394 Jy/beam ! Combined flux in latest and established models = 5.62344 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 = 0.0301123 Jy ! Component: 100 - total flux cleaned = 0.0546115 Jy ! Component: 150 - total flux cleaned = 0.0747861 Jy ! Component: 200 - total flux cleaned = 0.0915602 Jy ! Total flux subtracted in 200 components = 0.0915602 Jy ! Clean residual min=-0.021373 max=0.022171 Jy/beam ! Clean residual mean=0.000155 rms=0.006530 Jy/beam ! Combined flux in latest and established models = 5.715 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 192 components and 5.715 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.944 mas, bmaj=2.8 mas, bpa=-5.199 degrees ! Estimated noise=928.053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135619 Jy ! Component: 100 - total flux cleaned = 0.0231518 Jy ! Component: 150 - total flux cleaned = 0.0316735 Jy ! Component: 200 - total flux cleaned = 0.0379505 Jy ! Total flux subtracted in 200 components = 0.0379505 Jy ! Clean residual min=-0.024002 max=0.017947 Jy/beam ! Clean residual mean=0.000018 rms=0.004516 Jy/beam ! Combined flux in latest and established models = 5.75295 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 226 components and 5.75295 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=0.135490Jy sigma=0.000790 ! Fit after self-cal, rms=0.132905Jy sigma=0.000775 wmodel J1924-2914_X_2017_05_31_pus_map.mod ! Writing 226 model components to file: J1924-2914_X_2017_05_31_pus_map.mod wobs J1924-2914_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1924-2914_X_2017_05_31_pus_uvs.fits wwins J1924-2914_X_2017_05_31_pus_map.win ! wwins: Wrote 5 windows to J1924-2914_X_2017_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00530677 Jy ! Component: 100 - total flux cleaned = -0.00448753 Jy ! Component: 150 - total flux cleaned = -0.0031901 Jy ! Component: 200 - total flux cleaned = -0.00173282 Jy ! Component: 250 - total flux cleaned = -0.000341766 Jy ! Component: 300 - total flux cleaned = 0.000774509 Jy ! Component: 350 - total flux cleaned = 0.00206667 Jy ! Component: 400 - total flux cleaned = 0.00353766 Jy ! Component: 450 - total flux cleaned = 0.0049668 Jy ! Component: 500 - total flux cleaned = 0.0059657 Jy ! Component: 550 - total flux cleaned = 0.00636012 Jy ! Component: 600 - total flux cleaned = 0.00713382 Jy ! Component: 650 - total flux cleaned = 0.00789007 Jy ! Component: 700 - total flux cleaned = 0.00844546 Jy ! Component: 750 - total flux cleaned = 0.00899056 Jy ! Component: 800 - total flux cleaned = 0.00934396 Jy ! Component: 850 - total flux cleaned = 0.00969633 Jy ! Component: 900 - total flux cleaned = 0.0100403 Jy ! Component: 950 - total flux cleaned = 0.0103784 Jy ! Component: 1000 - total flux cleaned = 0.0110378 Jy ! Component: 1050 - total flux cleaned = 0.011521 Jy ! Component: 1100 - total flux cleaned = 0.0116817 Jy ! Component: 1150 - total flux cleaned = 0.0123092 Jy ! Component: 1200 - total flux cleaned = 0.0126208 Jy ! Component: 1250 - total flux cleaned = 0.0133797 Jy ! Component: 1300 - total flux cleaned = 0.0136786 Jy ! Component: 1350 - total flux cleaned = 0.0138259 Jy ! Component: 1400 - total flux cleaned = 0.0145517 Jy ! Component: 1450 - total flux cleaned = 0.0145516 Jy ! Component: 1500 - total flux cleaned = 0.015116 Jy ! Component: 1550 - total flux cleaned = 0.0152536 Jy ! Component: 1600 - total flux cleaned = 0.0152552 Jy ! Component: 1650 - total flux cleaned = 0.0156605 Jy ! Component: 1700 - total flux cleaned = 0.0159263 Jy ! Component: 1750 - total flux cleaned = 0.0157941 Jy ! Component: 1800 - total flux cleaned = 0.015927 Jy ! Component: 1850 - total flux cleaned = 0.0161849 Jy ! Component: 1900 - total flux cleaned = 0.0165647 Jy ! Component: 1950 - total flux cleaned = 0.0171891 Jy ! Component: 2000 - total flux cleaned = 0.0173127 Jy ! Total flux subtracted in 2048 components = 0.0180429 Jy ! Clean residual min=-0.006243 max=0.006270 Jy/beam ! Clean residual mean=0.000003 rms=0.002366 Jy/beam ! Combined flux in latest and established models = 5.771 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 352 components and 5.771 Jy ![Exited script file: muppet] wmap "J1924-2914_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.944 x 2.8 at -5.199 degrees (North through East) ! Clean map min=-0.019572 max=4.6731 Jy/beam ! Writing clean map to FITS file: J1924-2914_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.67308 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00236391 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151757 0.151757 0.303514 0.607028 1.21406 2.42811 4.85622 9.71245 19.4249 38.8498 77.6996 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.007 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.673 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.944 x 2.8 at -5.199 degrees (North through East) ! Clean map min=-0.019572 max=4.6731 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 J1924-2914_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:53:48 2019