! Started logfile: J1734+3857_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:06:37 2019 obs J1734+3857_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1734+3857_X_2017_03_27_pus_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.87619 visibilities/baseline/integration-bin. ! Found source: J1734+3857 ! ! 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 3312 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 J1734+3857_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.300730Jy sigma=0.002395 ! Fit after self-cal, rms=0.292495Jy sigma=0.002326 ! 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=0.7344 mas, bmaj=2.489 mas, bpa=-33.62 degrees ! Estimated noise=2389.79 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 = 0.571139 Jy ! Component: 100 - total flux cleaned = 0.718491 Jy ! Total flux subtracted in 100 components = 0.718491 Jy ! Clean residual min=-0.026448 max=0.063134 Jy/beam ! Clean residual mean=-0.000286 rms=0.010038 Jy/beam ! Combined flux in latest and established models = 0.718491 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.718491 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=0.153160Jy sigma=0.001216 ! Fit after self-cal, rms=0.153062Jy sigma=0.001215 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0685732 Jy ! Component: 100 - total flux cleaned = 0.103246 Jy ! Total flux subtracted in 100 components = 0.103246 Jy ! Clean residual min=-0.023217 max=0.023174 Jy/beam ! Clean residual mean=-0.000042 rms=0.005466 Jy/beam ! Combined flux in latest and established models = 0.821737 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.821737 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=0.117665Jy sigma=0.000856 ! Fit after self-cal, rms=0.117576Jy sigma=0.000855 ! 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=0.9146 mas, bmaj=2.511 mas, bpa=-31.14 degrees ! Estimated noise=1520.31 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 = 0.0249232 Jy ! Component: 100 - total flux cleaned = 0.0273691 Jy ! Component: 150 - total flux cleaned = 0.0288007 Jy ! Component: 200 - total flux cleaned = 0.0299858 Jy ! Total flux subtracted in 200 components = 0.0299858 Jy ! Clean residual min=-0.019452 max=0.014779 Jy/beam ! Clean residual mean=0.000127 rms=0.004025 Jy/beam ! Combined flux in latest and established models = 0.851723 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.851723 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=0.111645Jy sigma=0.000792 ! Fit after self-cal, rms=0.111611Jy sigma=0.000791 ! 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 0.97 FD 0.98 HN 1.10 KP 0.98 ! LA 1.01 MK 0.98 NL 0.97 OV 0.97 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.05 KP 1.02 ! LA 1.00 MK 0.97 NL 0.95 OV 0.97 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.07 KP 0.96 ! LA 1.03 MK 0.99 NL 0.95 OV 0.97 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.09 KP 0.98 ! LA 1.02 MK 1.00 NL 0.96 OV 0.96 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.96 KP 0.99 ! LA 1.02 MK 1.04 NL 0.95 OV 0.95 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.09 KP 0.97 ! LA 1.02 MK 1.01 NL 0.94 OV 0.99 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.04 KP 0.99 ! LA 1.05 MK 0.99 NL 0.95 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.04 KP 0.99 ! LA 1.01 MK 1.00 NL 0.96 OV 0.96 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.12 KP 0.97 ! LA 1.03 MK 1.00 NL 0.95 OV 0.98 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.06 KP 0.88 ! LA 1.02 MK 0.97 NL 0.84 OV 1.06 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.14 KP 1.00 ! LA 1.10 MK 1.06 NL 0.88 OV 1.12 ! PT 1.16 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.13 KP 1.01 ! LA 1.05 MK 1.03 NL 0.87 OV 1.06 ! PT 1.11 SC 1.04 ! ! ! Fit before self-cal, rms=0.111611Jy sigma=0.000791 ! Fit after self-cal, rms=0.098226Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9203 mas, bmaj=2.507 mas, bpa=-31.26 degrees ! Estimated noise=1514.25 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 = 0.000273399 Jy ! Component: 100 - total flux cleaned = 0.00179987 Jy ! Component: 150 - total flux cleaned = 0.00233056 Jy ! Component: 200 - total flux cleaned = 0.00250622 Jy ! Total flux subtracted in 200 components = 0.00250622 Jy ! Clean residual min=-0.005898 max=0.005773 Jy/beam ! Clean residual mean=-0.000025 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.854229 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.854229 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=0.097800Jy sigma=0.000648 ! Fit after self-cal, rms=0.097809Jy sigma=0.000647 ! 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=0.097809Jy sigma=0.000647 ! Fit after self-cal, rms=0.097635Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9209 mas, bmaj=2.505 mas, bpa=-31.28 degrees ! Estimated noise=1514.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194935 Jy ! Component: 100 - total flux cleaned = 0.00120004 Jy ! Component: 150 - total flux cleaned = 0.0015393 Jy ! Component: 200 - total flux cleaned = 0.00177969 Jy ! Total flux subtracted in 200 components = 0.00177969 Jy ! Clean residual min=-0.005093 max=0.005322 Jy/beam ! Clean residual mean=-0.000025 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.856009 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.856008 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=0.097486Jy sigma=0.000646 ! Fit after self-cal, rms=0.097481Jy sigma=0.000646 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 = 0.000387218 Jy ! Component: 100 - total flux cleaned = 0.000492141 Jy ! Component: 150 - total flux cleaned = 0.000589389 Jy ! Component: 200 - total flux cleaned = 0.000724962 Jy ! Total flux subtracted in 200 components = 0.000724962 Jy ! Clean residual min=-0.004951 max=0.005105 Jy/beam ! Clean residual mean=-0.000023 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.856733 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.856733 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=0.097417Jy sigma=0.000645 ! Fit after self-cal, rms=0.097419Jy sigma=0.000645 ! 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=0.097419Jy sigma=0.000645 ! Fit after self-cal, rms=0.097422Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9213 mas, bmaj=2.504 mas, bpa=-31.29 degrees ! Estimated noise=1515.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741139 Jy ! Component: 100 - total flux cleaned = 0.00105519 Jy ! Component: 150 - total flux cleaned = 0.00128488 Jy ! Component: 200 - total flux cleaned = 0.0014516 Jy ! Total flux subtracted in 200 components = 0.0014516 Jy ! Clean residual min=-0.004688 max=0.004836 Jy/beam ! Clean residual mean=-0.000022 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.858185 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.858185 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=0.097373Jy sigma=0.000644 ! Fit after self-cal, rms=0.097376Jy sigma=0.000644 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 = 0.000231138 Jy ! Component: 100 - total flux cleaned = 0.000337129 Jy ! Component: 150 - total flux cleaned = 0.000436208 Jy ! Component: 200 - total flux cleaned = 0.000499713 Jy ! Total flux subtracted in 200 components = 0.000499713 Jy ! Clean residual min=-0.004588 max=0.004813 Jy/beam ! Clean residual mean=-0.000021 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.858685 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.858685 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=0.097349Jy sigma=0.000644 ! Fit after self-cal, rms=0.097351Jy sigma=0.000644 ! 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=0.097351Jy sigma=0.000644 ! Fit after self-cal, rms=0.097412Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=2.79 mas, bpa=-24.03 degrees ! Estimated noise=1783.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207719 Jy ! Component: 100 - total flux cleaned = 0.00228696 Jy ! Component: 150 - total flux cleaned = 0.00235269 Jy ! Component: 200 - total flux cleaned = 0.00241381 Jy ! Total flux subtracted in 200 components = 0.00241381 Jy ! Clean residual min=-0.003694 max=0.004192 Jy/beam ! Clean residual mean=-0.000027 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.861099 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.861099 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=0.097402Jy sigma=0.000644 ! Fit after self-cal, rms=0.097406Jy sigma=0.000644 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 = -1.20984e-06 Jy ! Component: 100 - total flux cleaned = 5.77534e-05 Jy ! Component: 150 - total flux cleaned = 0.00010721 Jy ! Component: 200 - total flux cleaned = 0.000127676 Jy ! Total flux subtracted in 200 components = 0.000127676 Jy ! Clean residual min=-0.003654 max=0.004094 Jy/beam ! Clean residual mean=-0.000027 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.861226 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.861226 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=0.097410Jy sigma=0.000644 ! Fit after self-cal, rms=0.097415Jy sigma=0.000644 ! 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=0.9215 mas, bmaj=2.504 mas, bpa=-31.3 degrees ! Estimated noise=1516.02 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9215 x 2.504 at -31.3 degrees (North through East) ! Clean map min=-0.0040055 max=0.74947 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=0.097415Jy sigma=0.000644 ! Fit after self-cal, rms=0.093559Jy sigma=0.000607 ! Inverting map and beam ! Estimated beam: bmin=0.9207 mas, bmaj=2.503 mas, bpa=-31.28 degrees ! Estimated noise=1514.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.86022e-05 Jy ! Component: 100 - total flux cleaned = 0.000184213 Jy ! Component: 150 - total flux cleaned = 0.000260661 Jy ! Component: 200 - total flux cleaned = 0.000330804 Jy ! Total flux subtracted in 200 components = 0.000330804 Jy ! Clean residual min=-0.004321 max=0.004870 Jy/beam ! Clean residual mean=-0.000018 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.861557 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.861557 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=0.093527Jy sigma=0.000607 ! Fit after self-cal, rms=0.093524Jy sigma=0.000607 ! Inverting map ! Added new window around map position (2.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461566 Jy ! Component: 100 - total flux cleaned = 0.00483535 Jy ! Component: 150 - total flux cleaned = 0.00500125 Jy ! Component: 200 - total flux cleaned = 0.00513846 Jy ! Total flux subtracted in 200 components = 0.00513846 Jy ! Clean residual min=-0.003709 max=0.003689 Jy/beam ! Clean residual mean=0.000007 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.866696 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.866696 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=0.093237Jy sigma=0.000604 ! Fit after self-cal, rms=0.093232Jy sigma=0.000604 ! 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=0.093232Jy sigma=0.000604 ! Fit after self-cal, rms=0.093234Jy sigma=0.000604 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=0.7382 mas, bmaj=2.489 mas, bpa=-33.67 degrees ! Estimated noise=2395.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.572468 Jy ! Component: 100 - total flux cleaned = 0.718465 Jy ! Component: 150 - total flux cleaned = 0.785576 Jy ! Component: 200 - total flux cleaned = 0.81925 Jy ! Total flux subtracted in 200 components = 0.81925 Jy ! Clean residual min=-0.010622 max=0.015587 Jy/beam ! Clean residual mean=-0.000107 rms=0.003009 Jy/beam ! Combined flux in latest and established models = 0.81925 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.81925 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9213 mas, bmaj=2.501 mas, bpa=-31.26 degrees ! Estimated noise=1514.58 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 = 0.0216354 Jy ! Component: 100 - total flux cleaned = 0.0333536 Jy ! Component: 150 - total flux cleaned = 0.0391736 Jy ! Component: 200 - total flux cleaned = 0.0422334 Jy ! Total flux subtracted in 200 components = 0.0422334 Jy ! Clean residual min=-0.005533 max=0.004114 Jy/beam ! Clean residual mean=-0.000029 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.861483 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.861483 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=2.184 mas, bmaj=2.787 mas, bpa=-23.81 degrees ! Estimated noise=1783.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353806 Jy ! Component: 100 - total flux cleaned = 0.00449641 Jy ! Component: 150 - total flux cleaned = 0.00527253 Jy ! Component: 200 - total flux cleaned = 0.00577081 Jy ! Total flux subtracted in 200 components = 0.00577081 Jy ! Clean residual min=-0.003182 max=0.003307 Jy/beam ! Clean residual mean=0.000000 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.867254 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 = 0.000327345 Jy ! Component: 100 - total flux cleaned = 0.000533764 Jy ! Component: 150 - total flux cleaned = 0.000606752 Jy ! Component: 200 - total flux cleaned = 0.000641469 Jy ! Total flux subtracted in 200 components = 0.000641469 Jy ! Clean residual min=-0.002916 max=0.003171 Jy/beam ! Clean residual mean=0.000007 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.867896 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 68 components and 0.867896 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9213 mas, bmaj=2.501 mas, bpa=-31.26 degrees ! Estimated noise=1514.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000808181 Jy ! Component: 100 - total flux cleaned = -0.00117444 Jy ! Component: 150 - total flux cleaned = -0.00138112 Jy ! Component: 200 - total flux cleaned = -0.00128952 Jy ! Total flux subtracted in 200 components = -0.00128952 Jy ! Clean residual min=-0.003557 max=0.003611 Jy/beam ! Clean residual mean=-0.000002 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.866606 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.866606 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=0.093547Jy sigma=0.000606 ! Fit after self-cal, rms=0.093513Jy sigma=0.000605 wmodel J1734+3857_X_2017_03_27_pus_map.mod ! Writing 82 model components to file: J1734+3857_X_2017_03_27_pus_map.mod wobs J1734+3857_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1734+3857_X_2017_03_27_pus_uvs.fits wwins J1734+3857_X_2017_03_27_pus_map.win ! wwins: Wrote 2 windows to J1734+3857_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 = -0.00113981 Jy ! Component: 100 - total flux cleaned = -0.00153625 Jy ! Component: 150 - total flux cleaned = -0.00174903 Jy ! Component: 200 - total flux cleaned = -0.00185043 Jy ! Component: 250 - total flux cleaned = -0.00199559 Jy ! Component: 300 - total flux cleaned = -0.00204102 Jy ! Component: 350 - total flux cleaned = -0.00208647 Jy ! Component: 400 - total flux cleaned = -0.00226139 Jy ! Component: 450 - total flux cleaned = -0.00221877 Jy ! Component: 500 - total flux cleaned = -0.00230191 Jy ! Component: 550 - total flux cleaned = -0.00218019 Jy ! Component: 600 - total flux cleaned = -0.00206216 Jy ! Component: 650 - total flux cleaned = -0.00198574 Jy ! Component: 700 - total flux cleaned = -0.00191112 Jy ! Component: 750 - total flux cleaned = -0.00176481 Jy ! Component: 800 - total flux cleaned = -0.00169307 Jy ! Component: 850 - total flux cleaned = -0.00158882 Jy ! Component: 900 - total flux cleaned = -0.00152075 Jy ! Component: 950 - total flux cleaned = -0.00148769 Jy ! Component: 1000 - total flux cleaned = -0.00158639 Jy ! Component: 1050 - total flux cleaned = -0.00155325 Jy ! Component: 1100 - total flux cleaned = -0.00155308 Jy ! Component: 1150 - total flux cleaned = -0.00170843 Jy ! Component: 1200 - total flux cleaned = -0.00173903 Jy ! Component: 1250 - total flux cleaned = -0.00179969 Jy ! Component: 1300 - total flux cleaned = -0.00182998 Jy ! Component: 1350 - total flux cleaned = -0.00188899 Jy ! Component: 1400 - total flux cleaned = -0.0019182 Jy ! Component: 1450 - total flux cleaned = -0.00203186 Jy ! Component: 1500 - total flux cleaned = -0.00203216 Jy ! Component: 1550 - total flux cleaned = -0.00205941 Jy ! Component: 1600 - total flux cleaned = -0.00208661 Jy ! Component: 1650 - total flux cleaned = -0.00216711 Jy ! Component: 1700 - total flux cleaned = -0.00214065 Jy ! Component: 1750 - total flux cleaned = -0.00219254 Jy ! Component: 1800 - total flux cleaned = -0.00219237 Jy ! Component: 1850 - total flux cleaned = -0.00216699 Jy ! Component: 1900 - total flux cleaned = -0.00214216 Jy ! Component: 1950 - total flux cleaned = -0.00206872 Jy ! Component: 2000 - total flux cleaned = -0.00211788 Jy ! Total flux subtracted in 2048 components = -0.00218974 Jy ! Clean residual min=-0.001290 max=0.001193 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.864416 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 205 components and 0.864416 Jy ![Exited script file: muppet] wmap "J1734+3857_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9213 x 2.501 at -31.26 degrees (North through East) ! Clean map min=-0.0033706 max=0.75074 Jy/beam ! Writing clean map to FITS file: J1734+3857_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 0.750739 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000438592 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.175264 0.175264 0.350528 0.701057 1.40211 2.80423 5.60845 11.2169 22.4338 44.8676 89.7353 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.75 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9213 x 2.501 at -31.26 degrees (North through East) ! Clean map min=-0.0033706 max=0.75074 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 J1734+3857_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:06:38 2019