! Started logfile: J0536-3401_X_2017_02_24_pus_uvs.log on Sat May 4 09:58:15 2019 obs J0536-3401_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0536-3401_X_2017_02_24_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.704861 visibilities/baseline/integration-bin. ! Found source: J0536-3401 ! ! 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 1882 lines of history. ! ! Reading 12180 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 J0536-3401_X_2017_02_24_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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.804276Jy sigma=0.005169 ! Fit after self-cal, rms=0.774380Jy sigma=0.005056 ! 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=0.6246 mas, bmaj=1.661 mas, bpa=-2.513 degrees ! Estimated noise=1620.88 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 = 0.172355 Jy ! Component: 100 - total flux cleaned = 0.226657 Jy ! Total flux subtracted in 100 components = 0.226657 Jy ! Clean residual min=-0.008694 max=0.021661 Jy/beam ! Clean residual mean=-0.000040 rms=0.002532 Jy/beam ! Combined flux in latest and established models = 0.226657 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.226657 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=0.131716Jy sigma=0.000753 ! Fit after self-cal, rms=0.131702Jy sigma=0.000753 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217967 Jy ! Component: 100 - total flux cleaned = 0.0315575 Jy ! Total flux subtracted in 100 components = 0.0315575 Jy ! Clean residual min=-0.008288 max=0.011975 Jy/beam ! Clean residual mean=-0.000050 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 0.258214 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.258214 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=0.127090Jy sigma=0.000700 ! Fit after self-cal, rms=0.127106Jy sigma=0.000700 ! 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=0.8301 mas, bmaj=2.174 mas, bpa=-1.342 degrees ! Estimated noise=990.416 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 (-1, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151382 Jy ! Component: 100 - total flux cleaned = 0.0224482 Jy ! Component: 150 - total flux cleaned = 0.0261476 Jy ! Component: 200 - total flux cleaned = 0.026833 Jy ! Total flux subtracted in 200 components = 0.026833 Jy ! Clean residual min=-0.005566 max=0.008869 Jy/beam ! Clean residual mean=-0.000087 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 0.285047 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.285047 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=0.125843Jy sigma=0.000684 ! Fit after self-cal, rms=0.125698Jy sigma=0.000682 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.37 KP 0.97 ! LA 1.01 MK 0.96 NL 1.02 OV 0.94 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.33 KP 0.98 ! LA 1.00 MK 0.95 NL 1.00 OV 0.97 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.26 KP 0.98 ! LA 1.00 MK 1.00 NL 1.01 OV 0.96 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.09 KP 0.97 ! LA 0.98 MK 0.94 NL 0.99 OV 0.98 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.10 KP 0.95 ! LA 0.96 MK 0.96 NL 1.05 OV 0.95 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.19 KP 0.98 ! LA 1.00 MK 0.94 NL 1.05 OV 0.94 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.28 KP 0.95 ! LA 0.95 MK 0.97 NL 1.03 OV 0.95 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 1.12 KP 0.98 ! LA 1.03 MK 0.95 NL 1.05 OV 0.97 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.24 KP 0.94 ! LA 0.97 MK 0.96 NL 1.07 OV 0.98 ! PT 0.95 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 1.12 FD 1.01 HN 1.12 KP 0.95 ! LA 0.96 MK 0.95 NL 1.03 OV 0.94 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 1.37 KP 0.99 ! LA 0.97 MK 1.01 NL 1.03 OV 0.97 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.20 KP 0.99 ! LA 0.98 MK 0.94 NL 1.04 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.125698Jy sigma=0.000682 ! Fit after self-cal, rms=0.134103Jy sigma=0.000673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8277 mas, bmaj=2.17 mas, bpa=-1.727 degrees ! Estimated noise=982.39 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 = -0.00268311 Jy ! Component: 100 - total flux cleaned = -0.00318521 Jy ! Component: 150 - total flux cleaned = -0.00359118 Jy ! Component: 200 - total flux cleaned = -0.00401113 Jy ! Total flux subtracted in 200 components = -0.00401113 Jy ! Clean residual min=-0.005909 max=0.007005 Jy/beam ! Clean residual mean=-0.000093 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 0.281036 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.281036 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=0.133934Jy sigma=0.000672 ! Fit after self-cal, rms=0.134091Jy sigma=0.000672 ! 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=0.134091Jy sigma=0.000672 ! Fit after self-cal, rms=0.136893Jy sigma=0.000662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8288 mas, bmaj=2.182 mas, bpa=-1.5 degrees ! Estimated noise=982.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102486 Jy ! Component: 100 - total flux cleaned = 0.000849554 Jy ! Component: 150 - total flux cleaned = 0.000649245 Jy ! Component: 200 - total flux cleaned = 0.00051762 Jy ! Total flux subtracted in 200 components = 0.00051762 Jy ! Clean residual min=-0.005278 max=0.006426 Jy/beam ! Clean residual mean=-0.000059 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.281554 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.281554 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=0.136812Jy sigma=0.000662 ! Fit after self-cal, rms=0.136884Jy sigma=0.000662 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 = 0.000336813 Jy ! Component: 100 - total flux cleaned = 0.000250379 Jy ! Component: 150 - total flux cleaned = 0.000131861 Jy ! Component: 200 - total flux cleaned = 9.58911e-05 Jy ! Total flux subtracted in 200 components = 9.58911e-05 Jy ! Clean residual min=-0.005136 max=0.006442 Jy/beam ! Clean residual mean=-0.000059 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.281649 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.281649 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=0.136845Jy sigma=0.000661 ! Fit after self-cal, rms=0.136842Jy sigma=0.000661 ! 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=0.136842Jy sigma=0.000661 ! Fit after self-cal, rms=0.166014Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8285 mas, bmaj=2.183 mas, bpa=-1.385 degrees ! Estimated noise=982.888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791853 Jy ! Component: 100 - total flux cleaned = 0.000833528 Jy ! Component: 150 - total flux cleaned = 0.00094266 Jy ! Component: 200 - total flux cleaned = 0.00103678 Jy ! Total flux subtracted in 200 components = 0.00103678 Jy ! Clean residual min=-0.002638 max=0.002198 Jy/beam ! Clean residual mean=-0.000017 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.282686 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.282686 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=0.165990Jy sigma=0.000634 ! Fit after self-cal, rms=0.166370Jy sigma=0.000634 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 = 0.000216231 Jy ! Component: 100 - total flux cleaned = 0.000273799 Jy ! Component: 150 - total flux cleaned = 0.00027471 Jy ! Component: 200 - total flux cleaned = 0.000299099 Jy ! Total flux subtracted in 200 components = 0.000299099 Jy ! Clean residual min=-0.002622 max=0.002176 Jy/beam ! Clean residual mean=-0.000018 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.282985 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 88 components and 0.282985 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=0.166360Jy sigma=0.000634 ! Fit after self-cal, rms=0.166358Jy sigma=0.000634 ! 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=0.166358Jy sigma=0.000634 ! Fit after self-cal, rms=0.166948Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.456 mas, bmaj=6.743 mas, bpa=5.404 degrees ! Estimated noise=1246.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000972002 Jy ! Component: 100 - total flux cleaned = 0.00111781 Jy ! Component: 150 - total flux cleaned = 0.00117564 Jy ! Component: 200 - total flux cleaned = 0.00118721 Jy ! Total flux subtracted in 200 components = 0.00118721 Jy ! Clean residual min=-0.002433 max=0.002020 Jy/beam ! Clean residual mean=-0.000034 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.284173 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 91 components and 0.284173 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=0.166947Jy sigma=0.000634 ! Fit after self-cal, rms=0.166940Jy sigma=0.000634 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 = 0.00016431 Jy ! Component: 100 - total flux cleaned = 0.000199425 Jy ! Component: 150 - total flux cleaned = 0.00022664 Jy ! Component: 200 - total flux cleaned = 0.000234075 Jy ! Total flux subtracted in 200 components = 0.000234075 Jy ! Clean residual min=-0.002446 max=0.002005 Jy/beam ! Clean residual mean=-0.000034 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.284407 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.284407 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=0.166944Jy sigma=0.000634 ! Fit after self-cal, rms=0.166939Jy sigma=0.000634 ! 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=0.8283 mas, bmaj=2.181 mas, bpa=-1.446 degrees ! Estimated noise=982.437 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8283 x 2.181 at -1.446 degrees (North through East) ! Clean map min=-0.0038388 max=0.23188 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=0.6236 mas, bmaj=1.667 mas, bpa=-2.425 degrees ! Estimated noise=1623.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172461 Jy ! Component: 100 - total flux cleaned = 0.227446 Jy ! Component: 150 - total flux cleaned = 0.24961 Jy ! Component: 200 - total flux cleaned = 0.260811 Jy ! Total flux subtracted in 200 components = 0.260811 Jy ! Clean residual min=-0.004360 max=0.005976 Jy/beam ! Clean residual mean=-0.000008 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.260811 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.260811 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8283 mas, bmaj=2.181 mas, bpa=-1.446 degrees ! Estimated noise=982.437 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 = 0.0125321 Jy ! Component: 100 - total flux cleaned = 0.0189272 Jy ! Component: 150 - total flux cleaned = 0.0223979 Jy ! Component: 200 - total flux cleaned = 0.0230294 Jy ! Total flux subtracted in 200 components = 0.0230294 Jy ! Clean residual min=-0.002851 max=0.002533 Jy/beam ! Clean residual mean=-0.000018 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.283841 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 0.283841 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=2.456 mas, bmaj=6.743 mas, bpa=5.404 degrees ! Estimated noise=1246.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783251 Jy ! Component: 100 - total flux cleaned = 0.00087199 Jy ! Component: 150 - total flux cleaned = 0.000899223 Jy ! Component: 200 - total flux cleaned = 0.000922943 Jy ! Total flux subtracted in 200 components = 0.000922943 Jy ! Clean residual min=-0.002507 max=0.002005 Jy/beam ! Clean residual mean=-0.000034 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.284764 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 = 2.02466e-05 Jy ! Component: 100 - total flux cleaned = 3.66245e-05 Jy ! Component: 150 - total flux cleaned = 6.43048e-05 Jy ! Component: 200 - total flux cleaned = 7.5601e-05 Jy ! Total flux subtracted in 200 components = 7.5601e-05 Jy ! Clean residual min=-0.002490 max=0.001996 Jy/beam ! Clean residual mean=-0.000034 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.284839 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 74 components and 0.284839 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8283 mas, bmaj=2.181 mas, bpa=-1.446 degrees ! Estimated noise=982.437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.98283e-06 Jy ! Component: 100 - total flux cleaned = 0.000125091 Jy ! Component: 150 - total flux cleaned = 0.000226846 Jy ! Component: 200 - total flux cleaned = 0.000287749 Jy ! Total flux subtracted in 200 components = 0.000287749 Jy ! Clean residual min=-0.002705 max=0.002217 Jy/beam ! Clean residual mean=-0.000019 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.285127 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.285127 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=0.166939Jy sigma=0.000634 ! Fit after self-cal, rms=0.166937Jy sigma=0.000634 wmodel J0536-3401_X_2017_02_24_pus_map.mod ! Writing 82 model components to file: J0536-3401_X_2017_02_24_pus_map.mod wobs J0536-3401_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0536-3401_X_2017_02_24_pus_uvs.fits wwins J0536-3401_X_2017_02_24_pus_map.win ! wwins: Wrote 2 windows to J0536-3401_X_2017_02_24_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 = -0.000446418 Jy ! Component: 100 - total flux cleaned = -0.000141884 Jy ! Component: 150 - total flux cleaned = -3.44214e-05 Jy ! Component: 200 - total flux cleaned = 6.35002e-07 Jy ! Component: 250 - total flux cleaned = -0.000134734 Jy ! Component: 300 - total flux cleaned = -0.000233775 Jy ! Component: 350 - total flux cleaned = -0.000233788 Jy ! Component: 400 - total flux cleaned = -0.0001398 Jy ! Component: 450 - total flux cleaned = -0.000140499 Jy ! Component: 500 - total flux cleaned = -0.000171152 Jy ! Component: 550 - total flux cleaned = -0.00023059 Jy ! Component: 600 - total flux cleaned = -0.000201289 Jy ! Component: 650 - total flux cleaned = -0.000346018 Jy ! Component: 700 - total flux cleaned = -0.000373713 Jy ! Component: 750 - total flux cleaned = -0.000429608 Jy ! Component: 800 - total flux cleaned = -0.000484634 Jy ! Component: 850 - total flux cleaned = -0.000566388 Jy ! Component: 900 - total flux cleaned = -0.000728076 Jy ! Component: 950 - total flux cleaned = -0.000887364 Jy ! Component: 1000 - total flux cleaned = -0.000966013 Jy ! Component: 1050 - total flux cleaned = -0.00109591 Jy ! Component: 1100 - total flux cleaned = -0.00119899 Jy ! Component: 1150 - total flux cleaned = -0.0013772 Jy ! Component: 1200 - total flux cleaned = -0.00150278 Jy ! Component: 1250 - total flux cleaned = -0.00155275 Jy ! Component: 1300 - total flux cleaned = -0.0016765 Jy ! Component: 1350 - total flux cleaned = -0.00172536 Jy ! Component: 1400 - total flux cleaned = -0.00177402 Jy ! Component: 1450 - total flux cleaned = -0.00189424 Jy ! Component: 1500 - total flux cleaned = -0.0019657 Jy ! Component: 1550 - total flux cleaned = -0.0020128 Jy ! Component: 1600 - total flux cleaned = -0.0021063 Jy ! Component: 1650 - total flux cleaned = -0.00212959 Jy ! Component: 1700 - total flux cleaned = -0.00217572 Jy ! Component: 1750 - total flux cleaned = -0.00219872 Jy ! Component: 1800 - total flux cleaned = -0.00226683 Jy ! Component: 1850 - total flux cleaned = -0.00228944 Jy ! Component: 1900 - total flux cleaned = -0.0023342 Jy ! Component: 1950 - total flux cleaned = -0.002379 Jy ! Component: 2000 - total flux cleaned = -0.00248969 Jy ! Total flux subtracted in 2048 components = -0.00244581 Jy ! Clean residual min=-0.001296 max=0.001192 Jy/beam ! Clean residual mean=-0.000006 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.282681 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 224 components and 0.282681 Jy ![Exited script file: muppet] wmap "J0536-3401_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8283 x 2.181 at -1.446 degrees (North through East) ! Clean map min=-0.0030818 max=0.23079 Jy/beam ! Writing clean map to FITS file: J0536-3401_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.23079 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000412965 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.536807 0.536807 1.07361 2.14723 4.29446 8.58891 17.1778 34.3557 68.7113 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.23 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8283 x 2.181 at -1.446 degrees (North through East) ! Clean map min=-0.0030818 max=0.23079 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 J0536-3401_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:58:17 2019