! Started logfile: J1357-1527_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:07:26 2016 obs J1357-1527_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J1357-1527_X_2015_03_17_pus_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.733333 visibilities/baseline/integration-bin. ! Found source: J1357-1527 ! ! 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 338 lines of history. ! ! Reading 5544 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 J1357-1527_X_2015_03_17_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.364752Jy sigma=0.003828 ! Fit after self-cal, rms=0.353460Jy sigma=0.003717 ! 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=0.9455 mas, bmaj=2.645 mas, bpa=7.644 degrees ! Estimated noise=1195.4 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 = 0.510086 Jy ! Component: 100 - total flux cleaned = 0.621346 Jy ! Total flux subtracted in 100 components = 0.621346 Jy ! Clean residual min=-0.032730 max=0.043119 Jy/beam ! Clean residual mean=-0.000130 rms=0.009581 Jy/beam ! Combined flux in latest and established models = 0.621346 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.621346 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=0.149362Jy sigma=0.001424 ! Fit after self-cal, rms=0.149363Jy sigma=0.001424 ! 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=1.132 mas, bmaj=2.972 mas, bpa=5.386 degrees ! Estimated noise=922.779 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 = 0.0482836 Jy ! Component: 100 - total flux cleaned = 0.0683688 Jy ! Component: 150 - total flux cleaned = 0.0761921 Jy ! Component: 200 - total flux cleaned = 0.0778509 Jy ! Total flux subtracted in 200 components = 0.0778509 Jy ! Clean residual min=-0.037598 max=0.035938 Jy/beam ! Clean residual mean=-0.000598 rms=0.010274 Jy/beam ! Combined flux in latest and established models = 0.699197 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.699197 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=0.134269Jy sigma=0.001272 ! Fit after self-cal, rms=0.134254Jy sigma=0.001272 ! 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 0.93 FD 1.12 HN 1.03 KP 0.90 ! LA 1.03 MK 1.00* NL 0.97 OV 0.97 ! PT 1.21 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.08 KP 0.86 ! LA 1.03 MK 1.00* NL 0.96 OV 0.98 ! PT 1.15 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.06 KP 0.81 ! LA 1.05 MK 1.00* NL 0.97 OV 0.96 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.06 KP 0.77 ! LA 1.06 MK 1.00* NL 0.97 OV 0.95 ! PT 1.10 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.01 KP 0.74 ! LA 1.05 MK 1.00* NL 0.99 OV 0.98 ! PT 1.16 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.05 KP 0.72 ! LA 1.05 MK 1.00* NL 0.99 OV 1.00 ! PT 1.12 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.10 KP 0.72 ! LA 1.07 MK 1.00* NL 0.97 OV 1.03 ! PT 1.13 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.13 KP 0.72 ! LA 1.04 MK 1.00* NL 0.99 OV 1.03 ! PT 1.14 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.10 KP 0.75 ! LA 1.06 MK 1.00* NL 0.99 OV 1.00 ! PT 1.14 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.09 KP 0.77 ! LA 1.10 MK 1.00* NL 0.99 OV 1.02 ! PT 1.15 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.09 KP 0.81 ! LA 1.08 MK 1.00* NL 0.98 OV 1.00 ! PT 1.19 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.04 KP 0.86 ! LA 1.07 MK 1.00* NL 0.99 OV 1.00 ! PT 1.20 SC 0.99 ! ! ! Fit before self-cal, rms=0.134254Jy sigma=0.001272 ! Fit after self-cal, rms=0.084379Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=2.968 mas, bpa=5.542 degrees ! Estimated noise=919.583 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 (15.2, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688179 Jy ! Component: 100 - total flux cleaned = 0.00911318 Jy ! Component: 150 - total flux cleaned = 0.00998062 Jy ! Component: 200 - total flux cleaned = 0.0105556 Jy ! Total flux subtracted in 200 components = 0.0105556 Jy ! Clean residual min=-0.003858 max=0.004431 Jy/beam ! Clean residual mean=0.000032 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.709753 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 67 components and 0.709753 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=0.083795Jy sigma=0.000776 ! Fit after self-cal, rms=0.083891Jy sigma=0.000775 ! 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=0.083891Jy sigma=0.000775 ! Fit after self-cal, rms=0.083866Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=2.967 mas, bpa=5.541 degrees ! Estimated noise=918.644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207139 Jy ! Component: 100 - total flux cleaned = 0.00272454 Jy ! Component: 150 - total flux cleaned = 0.00314118 Jy ! Component: 200 - total flux cleaned = 0.00349841 Jy ! Total flux subtracted in 200 components = 0.00349841 Jy ! Clean residual min=-0.003643 max=0.003887 Jy/beam ! Clean residual mean=0.000026 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.713251 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.713251 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=0.083766Jy sigma=0.000774 ! Fit after self-cal, rms=0.083766Jy sigma=0.000774 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 = 0.000615758 Jy ! Component: 100 - total flux cleaned = 0.00092218 Jy ! Component: 150 - total flux cleaned = 0.00116012 Jy ! Component: 200 - total flux cleaned = 0.00125329 Jy ! Total flux subtracted in 200 components = 0.00125329 Jy ! Clean residual min=-0.003626 max=0.003753 Jy/beam ! Clean residual mean=0.000029 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.714504 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.714504 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=0.083735Jy sigma=0.000773 ! Fit after self-cal, rms=0.083735Jy sigma=0.000773 ! 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=0.083735Jy sigma=0.000773 ! Fit after self-cal, rms=0.083758Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=2.967 mas, bpa=5.55 degrees ! Estimated noise=918.363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549825 Jy ! Component: 100 - total flux cleaned = 0.000827566 Jy ! Component: 150 - total flux cleaned = 0.000980407 Jy ! Component: 200 - total flux cleaned = 0.00103757 Jy ! Total flux subtracted in 200 components = 0.00103757 Jy ! Clean residual min=-0.003476 max=0.003520 Jy/beam ! Clean residual mean=0.000025 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.715542 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.715542 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=0.083730Jy sigma=0.000773 ! Fit after self-cal, rms=0.083731Jy sigma=0.000773 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 = 0.000248781 Jy ! Component: 100 - total flux cleaned = 0.000275901 Jy ! Component: 150 - total flux cleaned = 0.00027587 Jy ! Component: 200 - total flux cleaned = 0.000300697 Jy ! Total flux subtracted in 200 components = 0.000300697 Jy ! Clean residual min=-0.003403 max=0.003460 Jy/beam ! Clean residual mean=0.000026 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.715843 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.715843 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=0.083717Jy sigma=0.000773 ! Fit after self-cal, rms=0.083717Jy sigma=0.000773 ! 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=0.083717Jy sigma=0.000773 ! Fit after self-cal, rms=0.083722Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.236 mas, bmaj=4.104 mas, bpa=-11.53 degrees ! Estimated noise=1131.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159193 Jy ! Component: 100 - total flux cleaned = 0.00198106 Jy ! Component: 150 - total flux cleaned = 0.00201256 Jy ! Component: 200 - total flux cleaned = 0.00201366 Jy ! Total flux subtracted in 200 components = 0.00201366 Jy ! Clean residual min=-0.003652 max=0.003735 Jy/beam ! Clean residual mean=0.000049 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.717856 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 112 components and 0.717856 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=0.083724Jy sigma=0.000773 ! Fit after self-cal, rms=0.083722Jy sigma=0.000773 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 = 7.30002e-05 Jy ! Component: 100 - total flux cleaned = 7.22208e-05 Jy ! Component: 150 - total flux cleaned = 9.30743e-05 Jy ! Component: 200 - total flux cleaned = 9.23572e-05 Jy ! Total flux subtracted in 200 components = 9.23572e-05 Jy ! Clean residual min=-0.003607 max=0.003671 Jy/beam ! Clean residual mean=0.000048 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.717949 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 117 components and 0.717949 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=0.083726Jy sigma=0.000773 ! Fit after self-cal, rms=0.083726Jy sigma=0.000773 ! 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=1.132 mas, bmaj=2.967 mas, bpa=5.552 degrees ! Estimated noise=918.205 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 2.967 at 5.552 degrees (North through East) ! Clean map min=-0.0034017 max=0.66362 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=0.083726Jy sigma=0.000773 ! Fit after self-cal, rms=0.078851Jy sigma=0.000716 ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=2.967 mas, bpa=5.508 degrees ! Estimated noise=918.205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337021 Jy ! Component: 100 - total flux cleaned = -0.000420551 Jy ! Component: 150 - total flux cleaned = -0.000445182 Jy ! Component: 200 - total flux cleaned = -0.000420724 Jy ! Total flux subtracted in 200 components = -0.000420724 Jy ! Clean residual min=-0.003364 max=0.003250 Jy/beam ! Clean residual mean=0.000023 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.717528 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 0.717528 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=0.078834Jy sigma=0.000715 ! Fit after self-cal, rms=0.078835Jy sigma=0.000715 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.675e-05 Jy ! Component: 100 - total flux cleaned = 7.70159e-05 Jy ! Component: 150 - total flux cleaned = 7.75737e-05 Jy ! Component: 200 - total flux cleaned = 7.76209e-05 Jy ! Total flux subtracted in 200 components = 7.76209e-05 Jy ! Clean residual min=-0.003271 max=0.003202 Jy/beam ! Clean residual mean=0.000023 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.717606 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 135 components and 0.717606 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=0.078824Jy sigma=0.000715 ! Fit after self-cal, rms=0.078824Jy sigma=0.000715 ! 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=0.078824Jy sigma=0.000715 ! Fit after self-cal, rms=0.078801Jy sigma=0.000715 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=0.9451 mas, bmaj=2.641 mas, bpa=7.837 degrees ! Estimated noise=1201.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.51279 Jy ! Component: 100 - total flux cleaned = 0.624819 Jy ! Component: 150 - total flux cleaned = 0.658657 Jy ! Component: 200 - total flux cleaned = 0.67367 Jy ! Total flux subtracted in 200 components = 0.67367 Jy ! Clean residual min=-0.005574 max=0.007546 Jy/beam ! Clean residual mean=0.000029 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 0.67367 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.67367 Jy ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=2.967 mas, bpa=5.511 degrees ! Estimated noise=917.963 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 = 0.0140624 Jy ! Component: 100 - total flux cleaned = 0.0223569 Jy ! Component: 150 - total flux cleaned = 0.0279484 Jy ! Component: 200 - total flux cleaned = 0.0318867 Jy ! Total flux subtracted in 200 components = 0.0318867 Jy ! Clean residual min=-0.003315 max=0.004226 Jy/beam ! Clean residual mean=0.000009 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.705557 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 73 components and 0.705557 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=2.235 mas, bmaj=4.107 mas, bpa=-11.58 degrees ! Estimated noise=1131.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471344 Jy ! Component: 100 - total flux cleaned = 0.00766667 Jy ! Component: 150 - total flux cleaned = 0.00966777 Jy ! Component: 200 - total flux cleaned = 0.0110559 Jy ! Total flux subtracted in 200 components = 0.0110559 Jy ! Clean residual min=-0.004109 max=0.003666 Jy/beam ! Clean residual mean=0.000038 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.716613 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 = 0.000977845 Jy ! Component: 100 - total flux cleaned = 0.00125313 Jy ! Component: 150 - total flux cleaned = 0.00141309 Jy ! Component: 200 - total flux cleaned = 0.00155406 Jy ! Total flux subtracted in 200 components = 0.00155406 Jy ! Clean residual min=-0.003899 max=0.003490 Jy/beam ! Clean residual mean=0.000043 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.718167 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 107 components and 0.718167 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=2.967 mas, bpa=5.511 degrees ! Estimated noise=917.963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277714 Jy ! Component: 100 - total flux cleaned = -0.000242606 Jy ! Component: 150 - total flux cleaned = -0.000210485 Jy ! Component: 200 - total flux cleaned = -0.000210645 Jy ! Total flux subtracted in 200 components = -0.000210645 Jy ! Clean residual min=-0.002762 max=0.003138 Jy/beam ! Clean residual mean=0.000021 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.717956 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.717956 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=0.078757Jy sigma=0.000715 ! Fit after self-cal, rms=0.078761Jy sigma=0.000715 wmodel J1357-1527_X_2015_03_17_pus_map.mod ! Writing 126 model components to file: J1357-1527_X_2015_03_17_pus_map.mod wobs J1357-1527_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J1357-1527_X_2015_03_17_pus_uvs.fits wwins J1357-1527_X_2015_03_17_pus_map.win ! wwins: Wrote 2 windows to J1357-1527_X_2015_03_17_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 = 0.000675499 Jy ! Component: 100 - total flux cleaned = 0.000817823 Jy ! Component: 150 - total flux cleaned = 0.000944124 Jy ! Component: 200 - total flux cleaned = 0.00106162 Jy ! Component: 250 - total flux cleaned = 0.00132174 Jy ! Component: 300 - total flux cleaned = 0.00156675 Jy ! Component: 350 - total flux cleaned = 0.00183347 Jy ! Component: 400 - total flux cleaned = 0.00217823 Jy ! Component: 450 - total flux cleaned = 0.00247524 Jy ! Component: 500 - total flux cleaned = 0.00278774 Jy ! Component: 550 - total flux cleaned = 0.00314131 Jy ! Component: 600 - total flux cleaned = 0.00340225 Jy ! Component: 650 - total flux cleaned = 0.00375315 Jy ! Component: 700 - total flux cleaned = 0.00404196 Jy ! Component: 750 - total flux cleaned = 0.00427431 Jy ! Component: 800 - total flux cleaned = 0.00449898 Jy ! Component: 850 - total flux cleaned = 0.00469519 Jy ! Component: 900 - total flux cleaned = 0.00492773 Jy ! Component: 950 - total flux cleaned = 0.00505121 Jy ! Component: 1000 - total flux cleaned = 0.0052518 Jy ! Component: 1050 - total flux cleaned = 0.00542759 Jy ! Component: 1100 - total flux cleaned = 0.0055994 Jy ! Component: 1150 - total flux cleaned = 0.00582311 Jy ! Component: 1200 - total flux cleaned = 0.00600499 Jy ! Component: 1250 - total flux cleaned = 0.00616526 Jy ! Component: 1300 - total flux cleaned = 0.00633961 Jy ! Component: 1350 - total flux cleaned = 0.00645896 Jy ! Component: 1400 - total flux cleaned = 0.00657602 Jy ! Component: 1450 - total flux cleaned = 0.00667453 Jy ! Component: 1500 - total flux cleaned = 0.0067553 Jy ! Component: 1550 - total flux cleaned = 0.00689772 Jy ! Component: 1600 - total flux cleaned = 0.00700635 Jy ! Component: 1650 - total flux cleaned = 0.00709812 Jy ! Component: 1700 - total flux cleaned = 0.00721844 Jy ! Component: 1750 - total flux cleaned = 0.00732183 Jy ! Component: 1800 - total flux cleaned = 0.00740876 Jy ! Component: 1850 - total flux cleaned = 0.00748012 Jy ! Component: 1900 - total flux cleaned = 0.00755053 Jy ! Component: 1950 - total flux cleaned = 0.00767551 Jy ! Component: 2000 - total flux cleaned = 0.00775751 Jy ! Total flux subtracted in 2048 components = 0.00785204 Jy ! Clean residual min=-0.000709 max=0.000881 Jy/beam ! Clean residual mean=0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.725808 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 265 components and 0.725808 Jy ![Exited script file: muppet] wmap "J1357-1527_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 2.967 at 5.511 degrees (North through East) ! Clean map min=-0.0013671 max=0.66498 Jy/beam ! Writing clean map to FITS file: J1357-1527_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.664983 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000270171 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.121885 0.121885 0.24377 0.487539 0.975079 1.95016 3.90032 7.80063 15.6013 31.2025 62.405 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.664 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 2.967 at 5.511 degrees (North through East) ! Clean map min=-0.0013671 max=0.66498 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 J1357-1527_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:07:27 2016