! Started logfile: J1446+1721_X_2017_07_16_pus_uvs.log on Thu May 9 14:07:03 2019 obs J1446+1721_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1446+1721_X_2017_07_16_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.65614 visibilities/baseline/integration-bin. ! Found source: J1446+1721 ! ! 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 1200 lines of history. ! ! Reading 40392 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 J1446+1721_X_2017_07_16_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 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.481380Jy sigma=0.003781 ! Fit after self-cal, rms=0.276774Jy sigma=0.002006 ! 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=0.7302 mas, bmaj=1.816 mas, bpa=9.365 degrees ! Estimated noise=1042.9 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 = 0.60092 Jy ! Component: 100 - total flux cleaned = 0.732283 Jy ! Total flux subtracted in 100 components = 0.732283 Jy ! Clean residual min=-0.020328 max=0.039078 Jy/beam ! Clean residual mean=-0.000063 rms=0.006610 Jy/beam ! Combined flux in latest and established models = 0.732283 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.732283 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=0.163120Jy sigma=0.001171 ! Fit after self-cal, rms=0.163120Jy sigma=0.001171 ! 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=0.8461 mas, bmaj=1.976 mas, bpa=8.579 degrees ! Estimated noise=447.22 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 = 0.0469875 Jy ! Component: 100 - total flux cleaned = 0.0679799 Jy ! Component: 150 - total flux cleaned = 0.0797045 Jy ! Component: 200 - total flux cleaned = 0.0866104 Jy ! Total flux subtracted in 200 components = 0.0866104 Jy ! Clean residual min=-0.014647 max=0.025328 Jy/beam ! Clean residual mean=0.000029 rms=0.005388 Jy/beam ! Combined flux in latest and established models = 0.818893 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.818893 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=0.154272Jy sigma=0.001025 ! Fit after self-cal, rms=0.154278Jy sigma=0.001024 ! 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 0.95 FD 1.00* HN 0.99 KP 1.02 ! LA 0.94 MK 1.00 NL 0.96 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.02 KP 1.20 ! LA 0.95 MK 0.99 NL 0.95 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.04 KP 1.14 ! LA 0.98 MK 1.03 NL 0.97 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.01 KP 1.12 ! LA 0.97 MK 1.01 NL 0.95 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.96 KP 1.12 ! LA 0.96 MK 1.04 NL 0.94 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.99 KP 1.12 ! LA 0.96 MK 1.01 NL 0.95 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.99 KP 1.12 ! LA 0.97 MK 1.02 NL 0.96 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.99 KP 1.11 ! LA 0.95 MK 1.01 NL 0.95 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.99 KP 1.12 ! LA 0.96 MK 1.00 NL 0.95 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.03 KP 1.13 ! LA 0.98 MK 1.02 NL 0.95 OV 1.00 ! PT 1.15 SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.01 KP 1.12 ! LA 0.98 MK 1.01 NL 0.95 OV 1.01 ! PT 1.15 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.98 KP 1.17 ! LA 0.96 MK 0.99 NL 0.95 OV 1.01 ! PT 1.17 SC 1.02 ! ! ! Fit before self-cal, rms=0.154278Jy sigma=0.001024 ! Fit after self-cal, rms=0.153456Jy sigma=0.000938 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8508 mas, bmaj=1.977 mas, bpa=8.533 degrees ! Estimated noise=446.664 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 = 0.00228797 Jy ! Component: 100 - total flux cleaned = 0.00229455 Jy ! Component: 150 - total flux cleaned = 0.00240916 Jy ! Component: 200 - total flux cleaned = 0.00261447 Jy ! Total flux subtracted in 200 components = 0.00261447 Jy ! Clean residual min=-0.016647 max=0.016402 Jy/beam ! Clean residual mean=-0.000008 rms=0.004699 Jy/beam ! Combined flux in latest and established models = 0.821507 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.821507 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=0.153083Jy sigma=0.000938 ! Fit after self-cal, rms=0.153149Jy sigma=0.000938 ! 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=0.153149Jy sigma=0.000938 ! Fit after self-cal, rms=0.119078Jy sigma=0.000707 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8496 mas, bmaj=1.981 mas, bpa=8.617 degrees ! Estimated noise=447.757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.95293e-06 Jy ! Component: 100 - total flux cleaned = -5.67116e-06 Jy ! Component: 150 - total flux cleaned = -8.75098e-05 Jy ! Component: 200 - total flux cleaned = -0.000377853 Jy ! Total flux subtracted in 200 components = -0.000377853 Jy ! Clean residual min=-0.004108 max=0.007586 Jy/beam ! Clean residual mean=-0.000000 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.82113 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.82113 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=0.118902Jy sigma=0.000705 ! Fit after self-cal, rms=0.119086Jy sigma=0.000705 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 (-5.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00785414 Jy ! Component: 100 - total flux cleaned = 0.0127201 Jy ! Component: 150 - total flux cleaned = 0.0161488 Jy ! Component: 200 - total flux cleaned = 0.0179622 Jy ! Total flux subtracted in 200 components = 0.0179622 Jy ! Clean residual min=-0.004056 max=0.004596 Jy/beam ! Clean residual mean=0.000004 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.839092 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.839092 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=0.118450Jy sigma=0.000699 ! Fit after self-cal, rms=0.118419Jy sigma=0.000699 ! Inverting map ! Added new window around map position (-3.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00387597 Jy ! Component: 100 - total flux cleaned = 0.00590912 Jy ! Component: 150 - total flux cleaned = 0.00736996 Jy ! Component: 200 - total flux cleaned = 0.00842369 Jy ! Total flux subtracted in 200 components = 0.00842369 Jy ! Clean residual min=-0.003960 max=0.002958 Jy/beam ! Clean residual mean=0.000005 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.847515 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.847515 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=0.118229Jy sigma=0.000697 ! Fit after self-cal, rms=0.118222Jy sigma=0.000697 ! 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=0.118222Jy sigma=0.000697 ! Fit after self-cal, rms=0.117523Jy sigma=0.000689 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8487 mas, bmaj=1.98 mas, bpa=8.585 degrees ! Estimated noise=447.635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276125 Jy ! Component: 100 - total flux cleaned = 0.0034759 Jy ! Component: 150 - total flux cleaned = 0.00381351 Jy ! Component: 200 - total flux cleaned = 0.00423578 Jy ! Total flux subtracted in 200 components = 0.00423578 Jy ! Clean residual min=-0.002532 max=0.002464 Jy/beam ! Clean residual mean=-0.000004 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.851751 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.851751 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=0.117427Jy sigma=0.000688 ! Fit after self-cal, rms=0.117429Jy sigma=0.000688 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 = 0.000987938 Jy ! Component: 100 - total flux cleaned = 0.00145375 Jy ! Component: 150 - total flux cleaned = 0.00182878 Jy ! Component: 200 - total flux cleaned = 0.0020472 Jy ! Total flux subtracted in 200 components = 0.0020472 Jy ! Clean residual min=-0.002467 max=0.002326 Jy/beam ! Clean residual mean=-0.000004 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.853798 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 102 components and 0.853798 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=0.117391Jy sigma=0.000687 ! Fit after self-cal, rms=0.117390Jy sigma=0.000687 ! 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=0.117390Jy sigma=0.000687 ! Fit after self-cal, rms=0.117486Jy sigma=0.000687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.826 mas, bmaj=2.85 mas, bpa=-2.566 degrees ! Estimated noise=597.639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178276 Jy ! Component: 100 - total flux cleaned = 0.00242472 Jy ! Component: 150 - total flux cleaned = 0.0024943 Jy ! Component: 200 - total flux cleaned = 0.00252659 Jy ! Total flux subtracted in 200 components = 0.00252659 Jy ! Clean residual min=-0.002193 max=0.002107 Jy/beam ! Clean residual mean=-0.000006 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.856325 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.856325 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=0.117468Jy sigma=0.000687 ! Fit after self-cal, rms=0.117468Jy sigma=0.000687 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 = 0.00049895 Jy ! Component: 100 - total flux cleaned = 0.000580479 Jy ! Component: 150 - total flux cleaned = 0.00055832 Jy ! Component: 200 - total flux cleaned = 0.000598754 Jy ! Total flux subtracted in 200 components = 0.000598754 Jy ! Clean residual min=-0.002037 max=0.002133 Jy/beam ! Clean residual mean=-0.000006 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.856924 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.856924 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=0.117462Jy sigma=0.000687 ! Fit after self-cal, rms=0.117460Jy sigma=0.000687 ! 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=0.8484 mas, bmaj=1.98 mas, bpa=8.562 degrees ! Estimated noise=447.941 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8484 x 1.98 at 8.562 degrees (North through East) ! Clean map min=-0.0022616 max=0.77983 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=0.117460Jy sigma=0.000687 ! Fit after self-cal, rms=0.119990Jy sigma=0.000612 ! Inverting map and beam ! Estimated beam: bmin=0.8484 mas, bmaj=1.981 mas, bpa=8.542 degrees ! Estimated noise=448.058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491843 Jy ! Component: 100 - total flux cleaned = 0.000678114 Jy ! Component: 150 - total flux cleaned = 0.000759585 Jy ! Component: 200 - total flux cleaned = 0.00079759 Jy ! Total flux subtracted in 200 components = 0.00079759 Jy ! Clean residual min=-0.002149 max=0.002132 Jy/beam ! Clean residual mean=-0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.857721 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 0.857721 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=0.119955Jy sigma=0.000612 ! Fit after self-cal, rms=0.119954Jy sigma=0.000612 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239252 Jy ! Component: 100 - total flux cleaned = 0.000272193 Jy ! Component: 150 - total flux cleaned = 0.000302856 Jy ! Component: 200 - total flux cleaned = 0.000333183 Jy ! Total flux subtracted in 200 components = 0.000333183 Jy ! Clean residual min=-0.002146 max=0.001997 Jy/beam ! Clean residual mean=-0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.858054 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 144 components and 0.858054 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=0.119937Jy sigma=0.000612 ! Fit after self-cal, rms=0.119937Jy sigma=0.000612 ! 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=0.119937Jy sigma=0.000612 ! Fit after self-cal, rms=0.120153Jy sigma=0.000612 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=0.7317 mas, bmaj=1.816 mas, bpa=9.329 degrees ! Estimated noise=1051.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.605635 Jy ! Component: 100 - total flux cleaned = 0.737927 Jy ! Component: 150 - total flux cleaned = 0.778171 Jy ! Component: 200 - total flux cleaned = 0.798256 Jy ! Total flux subtracted in 200 components = 0.798256 Jy ! Clean residual min=-0.006335 max=0.009402 Jy/beam ! Clean residual mean=-0.000027 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 0.798256 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.798256 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8481 mas, bmaj=1.981 mas, bpa=8.511 degrees ! Estimated noise=448.265 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 = 0.012237 Jy ! Component: 100 - total flux cleaned = 0.0201841 Jy ! Component: 150 - total flux cleaned = 0.0263027 Jy ! Component: 200 - total flux cleaned = 0.0312415 Jy ! Total flux subtracted in 200 components = 0.0312415 Jy ! Clean residual min=-0.003162 max=0.003897 Jy/beam ! Clean residual mean=-0.000019 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.829498 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 40 components and 0.829498 Jy ! Inverting map ! Added new window around map position (6.6, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433757 Jy ! Component: 100 - total flux cleaned = 0.00778114 Jy ! Component: 150 - total flux cleaned = 0.0103877 Jy ! Component: 200 - total flux cleaned = 0.0126663 Jy ! Total flux subtracted in 200 components = 0.0126663 Jy ! Clean residual min=-0.002585 max=0.002532 Jy/beam ! Clean residual mean=-0.000012 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.842164 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.842164 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=1.826 mas, bmaj=2.853 mas, bpa=-2.624 degrees ! Estimated noise=598.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369762 Jy ! Component: 100 - total flux cleaned = 0.00627744 Jy ! Component: 150 - total flux cleaned = 0.00834299 Jy ! Component: 200 - total flux cleaned = 0.00951496 Jy ! Total flux subtracted in 200 components = 0.00951496 Jy ! Clean residual min=-0.002244 max=0.001957 Jy/beam ! Clean residual mean=-0.000015 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.851679 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 = 0.00100617 Jy ! Component: 100 - total flux cleaned = 0.0018755 Jy ! Component: 150 - total flux cleaned = 0.00262923 Jy ! Component: 200 - total flux cleaned = 0.00328319 Jy ! Total flux subtracted in 200 components = 0.00328319 Jy ! Clean residual min=-0.002064 max=0.001855 Jy/beam ! Clean residual mean=-0.000010 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.854962 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 133 components and 0.854962 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8481 mas, bmaj=1.981 mas, bpa=8.511 degrees ! Estimated noise=448.265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047942 Jy ! Component: 100 - total flux cleaned = 0.001202 Jy ! Component: 150 - total flux cleaned = 0.00152027 Jy ! Component: 200 - total flux cleaned = 0.00176249 Jy ! Total flux subtracted in 200 components = 0.00176249 Jy ! Clean residual min=-0.002110 max=0.001951 Jy/beam ! Clean residual mean=-0.000004 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.856725 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 155 components and 0.856725 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=0.120154Jy sigma=0.000612 ! Fit after self-cal, rms=0.120150Jy sigma=0.000612 wmodel J1446+1721_X_2017_07_16_pus_map.mod ! Writing 155 model components to file: J1446+1721_X_2017_07_16_pus_map.mod wobs J1446+1721_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1446+1721_X_2017_07_16_pus_uvs.fits wwins J1446+1721_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J1446+1721_X_2017_07_16_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 = -0.000561435 Jy ! Component: 100 - total flux cleaned = -0.000463193 Jy ! Component: 150 - total flux cleaned = -0.000369913 Jy ! Component: 200 - total flux cleaned = -0.000280547 Jy ! Component: 250 - total flux cleaned = -0.000166434 Jy ! Component: 300 - total flux cleaned = -8.53446e-07 Jy ! Component: 350 - total flux cleaned = 8.0349e-05 Jy ! Component: 400 - total flux cleaned = 0.00018457 Jy ! Component: 450 - total flux cleaned = 0.000234973 Jy ! Component: 500 - total flux cleaned = 0.000308965 Jy ! Component: 550 - total flux cleaned = 0.000333068 Jy ! Component: 600 - total flux cleaned = 0.000380271 Jy ! Component: 650 - total flux cleaned = 0.000357226 Jy ! Component: 700 - total flux cleaned = 0.000425219 Jy ! Component: 750 - total flux cleaned = 0.000491993 Jy ! Component: 800 - total flux cleaned = 0.000513633 Jy ! Component: 850 - total flux cleaned = 0.000534802 Jy ! Component: 900 - total flux cleaned = 0.000555785 Jy ! Component: 950 - total flux cleaned = 0.000514321 Jy ! Component: 1000 - total flux cleaned = 0.00049433 Jy ! Component: 1050 - total flux cleaned = 0.000574446 Jy ! Component: 1100 - total flux cleaned = 0.00055461 Jy ! Component: 1150 - total flux cleaned = 0.000573695 Jy ! Component: 1200 - total flux cleaned = 0.000592392 Jy ! Component: 1250 - total flux cleaned = 0.000592601 Jy ! Component: 1300 - total flux cleaned = 0.000629772 Jy ! Component: 1350 - total flux cleaned = 0.000666346 Jy ! Component: 1400 - total flux cleaned = 0.000702432 Jy ! Component: 1450 - total flux cleaned = 0.000720238 Jy ! Component: 1500 - total flux cleaned = 0.000737607 Jy ! Component: 1550 - total flux cleaned = 0.000737977 Jy ! Component: 1600 - total flux cleaned = 0.000738136 Jy ! Component: 1650 - total flux cleaned = 0.000738484 Jy ! Component: 1700 - total flux cleaned = 0.000722144 Jy ! Component: 1750 - total flux cleaned = 0.00078816 Jy ! Component: 1800 - total flux cleaned = 0.000755305 Jy ! Component: 1850 - total flux cleaned = 0.000755303 Jy ! Component: 1900 - total flux cleaned = 0.000723725 Jy ! Component: 1950 - total flux cleaned = 0.000755251 Jy ! Component: 2000 - total flux cleaned = 0.000786375 Jy ! Total flux subtracted in 2048 components = 0.000816865 Jy ! Clean residual min=-0.000887 max=0.000947 Jy/beam ! Clean residual mean=-0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.857542 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 307 components and 0.857542 Jy ![Exited script file: muppet] wmap "J1446+1721_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8481 x 1.981 at 8.511 degrees (North through East) ! Clean map min=-0.001741 max=0.78136 Jy/beam ! Writing clean map to FITS file: J1446+1721_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.781362 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000280015 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.10751 0.10751 0.215021 0.430042 0.860084 1.72017 3.44034 6.88067 13.7613 27.5227 55.0454 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.781 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8481 x 1.981 at 8.511 degrees (North through East) ! Clean map min=-0.001741 max=0.78136 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 J1446+1721_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:07:06 2019