! Started logfile: J0646-3903_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:45:35 2019 obs J0646-3903_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0646-3903_X_2017_01_16_pus_uva.fits ! AN table 1: 132 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.57138 visibilities/baseline/integration-bin. ! Found source: J0646-3903 ! ! 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 1309 lines of history. ! ! Reading 40728 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 J0646-3903_X_2017_01_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 353 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 330 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 380 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 353 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 338 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 405 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 375 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 411 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 383 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 386 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 419 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.921439Jy sigma=0.005138 ! Fit after self-cal, rms=0.863872Jy sigma=0.004827 ! 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=0.8172 mas, bmaj=2.731 mas, bpa=16.6 degrees ! Estimated noise=2291.36 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 = 0.123172 Jy ! Component: 100 - total flux cleaned = 0.157171 Jy ! Total flux subtracted in 100 components = 0.157171 Jy ! Clean residual min=-0.013933 max=0.023951 Jy/beam ! Clean residual mean=0.000059 rms=0.005169 Jy/beam ! Combined flux in latest and established models = 0.157171 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.157171 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=0.167965Jy sigma=0.000719 ! Fit after self-cal, rms=0.167990Jy sigma=0.000719 ! 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=1.039 mas, bmaj=3.483 mas, bpa=17.95 degrees ! Estimated noise=684.749 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 = 0.0175596 Jy ! Component: 100 - total flux cleaned = 0.0256735 Jy ! Component: 150 - total flux cleaned = 0.0283616 Jy ! Component: 200 - total flux cleaned = 0.0289719 Jy ! Total flux subtracted in 200 components = 0.0289719 Jy ! Clean residual min=-0.010219 max=0.016102 Jy/beam ! Clean residual mean=0.000040 rms=0.004414 Jy/beam ! Combined flux in latest and established models = 0.186143 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.186143 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=0.167790Jy sigma=0.000695 ! Fit after self-cal, rms=0.167818Jy sigma=0.000694 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.61 FD 0.90 HN 1.30 KP 0.91 ! LA 0.92 MK 1.00* NL 1.41 OV 0.94 ! PT 1.18 SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 3.03 FD 0.92 HN 1.48 KP 0.90 ! LA 0.91 MK 1.00* NL 1.35 OV 0.96 ! PT 1.26 SC 0.92 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.75 FD 0.91 HN 1.43 KP 0.89 ! LA 0.92 MK 1.00* NL 1.44 OV 0.98 ! PT 1.16 SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.51 FD 0.91 HN 1.24 KP 0.89 ! LA 0.91 MK 1.00* NL 1.39 OV 0.95 ! PT 1.20 SC 0.93 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.59 FD 0.93 HN 1.17 KP 0.89 ! LA 0.92 MK 1.00* NL 1.34 OV 0.92 ! PT 1.28 SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 2.55 FD 0.90 HN 1.16 KP 0.90 ! LA 0.90 MK 1.00* NL 1.44 OV 0.93 ! PT 1.33 SC 0.94 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.52 FD 0.91 HN 1.32 KP 0.88 ! LA 0.86 MK 1.00* NL 1.34 OV 0.91 ! PT 1.26 SC 0.92 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.79 FD 0.90 HN 1.23 KP 0.88 ! LA 0.92 MK 1.00* NL 1.36 OV 0.91 ! PT 1.33 SC 0.93 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.26 FD 0.91 HN 1.23 KP 0.90 ! LA 0.87 MK 1.00* NL 1.42 OV 0.90 ! PT 1.21 SC 0.89 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 2.63 FD 0.90 HN 1.21 KP 0.93 ! LA 0.90 MK 1.00* NL 1.41 OV 0.95 ! PT 1.20 SC 0.84 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 2.32 FD 0.91 HN 2.00 KP 0.89 ! LA 0.89 MK 1.00* NL 1.33 OV 0.94 ! PT 1.29 SC 0.90 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.38 FD 0.92 HN 1.41 KP 0.96 ! LA 0.87 MK 1.00* NL 1.30 OV 0.92 ! PT 1.26 SC 0.92 ! ! ! Fit before self-cal, rms=0.167818Jy sigma=0.000694 ! Fit after self-cal, rms=0.264590Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=3.509 mas, bpa=18.27 degrees ! Estimated noise=681.211 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 = -0.000771189 Jy ! Component: 100 - total flux cleaned = -0.00102 Jy ! Component: 150 - total flux cleaned = -0.00123939 Jy ! Component: 200 - total flux cleaned = -0.00137619 Jy ! Total flux subtracted in 200 components = -0.00137619 Jy ! Clean residual min=-0.004998 max=0.006036 Jy/beam ! Clean residual mean=-0.000009 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.184766 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.184766 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=0.264539Jy sigma=0.000653 ! Fit after self-cal, rms=0.267290Jy sigma=0.000652 ! 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=0.267290Jy sigma=0.000652 ! Fit after self-cal, rms=0.295003Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=3.511 mas, bpa=17.89 degrees ! Estimated noise=681.484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10322e-05 Jy ! Component: 100 - total flux cleaned = -0.000122922 Jy ! Component: 150 - total flux cleaned = -0.000241362 Jy ! Component: 200 - total flux cleaned = -0.000276814 Jy ! Total flux subtracted in 200 components = -0.000276814 Jy ! Clean residual min=-0.002714 max=0.004178 Jy/beam ! Clean residual mean=0.000026 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.18449 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.18449 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=0.294988Jy sigma=0.000648 ! Fit after self-cal, rms=0.295287Jy sigma=0.000648 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 (2.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398647 Jy ! Component: 100 - total flux cleaned = 0.00595403 Jy ! Component: 150 - total flux cleaned = 0.00655627 Jy ! Component: 200 - total flux cleaned = 0.0069092 Jy ! Total flux subtracted in 200 components = 0.0069092 Jy ! Clean residual min=-0.002278 max=0.002613 Jy/beam ! Clean residual mean=0.000012 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.191399 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.191399 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=0.295229Jy sigma=0.000647 ! Fit after self-cal, rms=0.295230Jy sigma=0.000647 ! Inverting map ! Added new window around map position (5.8, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238692 Jy ! Component: 100 - total flux cleaned = 0.0028103 Jy ! Component: 150 - total flux cleaned = 0.00291082 Jy ! Component: 200 - total flux cleaned = 0.00290856 Jy ! Total flux subtracted in 200 components = 0.00290856 Jy ! Clean residual min=-0.001795 max=0.001965 Jy/beam ! Clean residual mean=0.000016 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.194307 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.194307 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=0.295184Jy sigma=0.000647 ! Fit after self-cal, rms=0.295203Jy sigma=0.000647 ! 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=0.295203Jy sigma=0.000647 ! Fit after self-cal, rms=0.297767Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=3.507 mas, bpa=17.85 degrees ! Estimated noise=679.819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146116 Jy ! Component: 100 - total flux cleaned = 0.00184372 Jy ! Component: 150 - total flux cleaned = 0.00191712 Jy ! Component: 200 - total flux cleaned = 0.00195002 Jy ! Total flux subtracted in 200 components = 0.00195002 Jy ! Clean residual min=-0.001653 max=0.001679 Jy/beam ! Clean residual mean=0.000015 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.196257 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.196257 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=0.297743Jy sigma=0.000646 ! Fit after self-cal, rms=0.297781Jy 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 = 0.000357471 Jy ! Component: 100 - total flux cleaned = 0.000358748 Jy ! Component: 150 - total flux cleaned = 0.000357335 Jy ! Component: 200 - total flux cleaned = 0.000307652 Jy ! Total flux subtracted in 200 components = 0.000307652 Jy ! Clean residual min=-0.001575 max=0.001628 Jy/beam ! Clean residual mean=0.000016 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.196565 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.196565 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=0.297767Jy sigma=0.000646 ! Fit after self-cal, rms=0.297772Jy sigma=0.000646 ! 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=0.297772Jy sigma=0.000646 ! Fit after self-cal, rms=0.297931Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.509 mas, bmaj=7.85 mas, bpa=6.344 degrees ! Estimated noise=791.291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700717 Jy ! Component: 100 - total flux cleaned = 0.000755748 Jy ! Component: 150 - total flux cleaned = 0.000734079 Jy ! Component: 200 - total flux cleaned = 0.000695104 Jy ! Total flux subtracted in 200 components = 0.000695104 Jy ! Clean residual min=-0.001410 max=0.001618 Jy/beam ! Clean residual mean=0.000027 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.19726 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.19726 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=0.297929Jy sigma=0.000646 ! Fit after self-cal, rms=0.297934Jy 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 = 0.000212223 Jy ! Component: 100 - total flux cleaned = 0.000192705 Jy ! Component: 150 - total flux cleaned = 0.000159359 Jy ! Component: 200 - total flux cleaned = 0.000129012 Jy ! Total flux subtracted in 200 components = 0.000129012 Jy ! Clean residual min=-0.001402 max=0.001580 Jy/beam ! Clean residual mean=0.000029 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.197389 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.197389 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=0.297934Jy sigma=0.000646 ! Fit after self-cal, rms=0.297940Jy sigma=0.000646 ! 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=1.016 mas, bmaj=3.506 mas, bpa=17.82 degrees ! Estimated noise=679.514 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 3.506 at 17.82 degrees (North through East) ! Clean map min=-0.002654 max=0.15448 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7871 mas, bmaj=2.739 mas, bpa=16.74 degrees ! Estimated noise=2336.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124802 Jy ! Component: 100 - total flux cleaned = 0.159585 Jy ! Component: 150 - total flux cleaned = 0.173474 Jy ! Component: 200 - total flux cleaned = 0.180219 Jy ! Total flux subtracted in 200 components = 0.180219 Jy ! Clean residual min=-0.006547 max=0.006599 Jy/beam ! Clean residual mean=0.000030 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.180219 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.180219 Jy ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=3.506 mas, bpa=17.82 degrees ! Estimated noise=679.514 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 = 0.0059612 Jy ! Component: 100 - total flux cleaned = 0.00959842 Jy ! Component: 150 - total flux cleaned = 0.0121124 Jy ! Component: 200 - total flux cleaned = 0.0133426 Jy ! Total flux subtracted in 200 components = 0.0133426 Jy ! Clean residual min=-0.002137 max=0.001833 Jy/beam ! Clean residual mean=0.000029 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.193562 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.193562 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=2.509 mas, bmaj=7.85 mas, bpa=6.344 degrees ! Estimated noise=791.291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158138 Jy ! Component: 100 - total flux cleaned = 0.00212808 Jy ! Component: 150 - total flux cleaned = 0.002354 Jy ! Component: 200 - total flux cleaned = 0.00246479 Jy ! Total flux subtracted in 200 components = 0.00246479 Jy ! Clean residual min=-0.001432 max=0.001707 Jy/beam ! Clean residual mean=0.000038 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.196027 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 = 0.000100821 Jy ! Component: 100 - total flux cleaned = 0.000194564 Jy ! Component: 150 - total flux cleaned = 0.00028085 Jy ! Component: 200 - total flux cleaned = 0.000360929 Jy ! Total flux subtracted in 200 components = 0.000360929 Jy ! Clean residual min=-0.001419 max=0.001627 Jy/beam ! Clean residual mean=0.000038 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.196388 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 0.196388 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=3.506 mas, bpa=17.82 degrees ! Estimated noise=679.514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112325 Jy ! Component: 100 - total flux cleaned = 1.2789e-05 Jy ! Component: 150 - total flux cleaned = 5.10253e-05 Jy ! Component: 200 - total flux cleaned = 8.51774e-05 Jy ! Total flux subtracted in 200 components = 8.51774e-05 Jy ! Clean residual min=-0.001708 max=0.001545 Jy/beam ! Clean residual mean=0.000025 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.196473 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.196473 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=0.297950Jy sigma=0.000646 ! Fit after self-cal, rms=0.297932Jy sigma=0.000646 wmodel J0646-3903_X_2017_01_16_pus_map.mod ! Writing 95 model components to file: J0646-3903_X_2017_01_16_pus_map.mod wobs J0646-3903_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0646-3903_X_2017_01_16_pus_uvs.fits wwins J0646-3903_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J0646-3903_X_2017_01_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 = 0.00014949 Jy ! Component: 100 - total flux cleaned = 0.00014916 Jy ! Component: 150 - total flux cleaned = 4.62091e-07 Jy ! Component: 200 - total flux cleaned = -0.000118136 Jy ! Component: 250 - total flux cleaned = -0.000231095 Jy ! Component: 300 - total flux cleaned = -0.000296377 Jy ! Component: 350 - total flux cleaned = -0.00044543 Jy ! Component: 400 - total flux cleaned = -0.000611079 Jy ! Component: 450 - total flux cleaned = -0.000651156 Jy ! Component: 500 - total flux cleaned = -0.000690697 Jy ! Component: 550 - total flux cleaned = -0.000709745 Jy ! Component: 600 - total flux cleaned = -0.000747742 Jy ! Component: 650 - total flux cleaned = -0.000784705 Jy ! Component: 700 - total flux cleaned = -0.000857259 Jy ! Component: 750 - total flux cleaned = -0.000946382 Jy ! Component: 800 - total flux cleaned = -0.00105138 Jy ! Component: 850 - total flux cleaned = -0.00112023 Jy ! Component: 900 - total flux cleaned = -0.00127274 Jy ! Component: 950 - total flux cleaned = -0.00133926 Jy ! Component: 1000 - total flux cleaned = -0.00145446 Jy ! Component: 1050 - total flux cleaned = -0.00156784 Jy ! Component: 1100 - total flux cleaned = -0.00166347 Jy ! Component: 1150 - total flux cleaned = -0.00177352 Jy ! Component: 1200 - total flux cleaned = -0.00185104 Jy ! Component: 1250 - total flux cleaned = -0.00186641 Jy ! Component: 1300 - total flux cleaned = -0.00191212 Jy ! Component: 1350 - total flux cleaned = -0.00195744 Jy ! Component: 1400 - total flux cleaned = -0.00198744 Jy ! Component: 1450 - total flux cleaned = -0.00206123 Jy ! Component: 1500 - total flux cleaned = -0.00209037 Jy ! Component: 1550 - total flux cleaned = -0.00209027 Jy ! Component: 1600 - total flux cleaned = -0.00216189 Jy ! Component: 1650 - total flux cleaned = -0.00214757 Jy ! Component: 1700 - total flux cleaned = -0.00217581 Jy ! Component: 1750 - total flux cleaned = -0.00218976 Jy ! Component: 1800 - total flux cleaned = -0.00217587 Jy ! Component: 1850 - total flux cleaned = -0.00223069 Jy ! Component: 1900 - total flux cleaned = -0.00221697 Jy ! Component: 1950 - total flux cleaned = -0.00221694 Jy ! Component: 2000 - total flux cleaned = -0.00224357 Jy ! Total flux subtracted in 2048 components = -0.00223026 Jy ! Clean residual min=-0.000771 max=0.000687 Jy/beam ! Clean residual mean=0.000020 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.194243 Jy keep ! Adding 101 model components to the UV plane model. ! The established model now contains 196 components and 0.194242 Jy ![Exited script file: muppet] wmap "J0646-3903_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 3.506 at 17.82 degrees (North through East) ! Clean map min=-0.0016437 max=0.15768 Jy/beam ! Writing clean map to FITS file: J0646-3903_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.157683 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248141 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.472102 0.472102 0.944204 1.88841 3.77681 7.55363 15.1073 30.2145 60.429 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.157 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 3.506 at 17.82 degrees (North through East) ! Clean map min=-0.0016437 max=0.15768 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 J0646-3903_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:45:37 2019