! Started logfile: J1127-1857_X_2017_10_21_pus_uvs.log on Sat May 11 21:54:08 2019 obs J1127-1857_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1127-1857_X_2017_10_21_pus_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.80235 visibilities/baseline/integration-bin. ! Found source: J1127-1857 ! ! 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 1202 lines of history. ! ! Reading 9012 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 J1127-1857_X_2017_10_21_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.396505Jy sigma=0.003187 ! Fit after self-cal, rms=0.320736Jy sigma=0.002594 ! 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=0.733 mas, bmaj=3.162 mas, bpa=-21.22 degrees ! Estimated noise=1632.51 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 = 0.985304 Jy ! Component: 100 - total flux cleaned = 1.20544 Jy ! Total flux subtracted in 100 components = 1.20544 Jy ! Clean residual min=-0.031715 max=0.073995 Jy/beam ! Clean residual mean=0.000350 rms=0.010790 Jy/beam ! Combined flux in latest and established models = 1.20544 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.20544 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=0.174823Jy sigma=0.001369 ! Fit after self-cal, rms=0.174792Jy sigma=0.001369 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.07535 Jy ! Component: 100 - total flux cleaned = 0.115521 Jy ! Total flux subtracted in 100 components = 0.115521 Jy ! Clean residual min=-0.025681 max=0.025826 Jy/beam ! Clean residual mean=0.000088 rms=0.006790 Jy/beam ! Combined flux in latest and established models = 1.32096 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 1.32096 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=0.136762Jy sigma=0.001004 ! Fit after self-cal, rms=0.136731Jy sigma=0.001003 ! 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=0.9644 mas, bmaj=3.526 mas, bpa=-19.31 degrees ! Estimated noise=993.8 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 = 0.032976 Jy ! Component: 100 - total flux cleaned = 0.0513518 Jy ! Component: 150 - total flux cleaned = 0.0604934 Jy ! Component: 200 - total flux cleaned = 0.0618035 Jy ! Total flux subtracted in 200 components = 0.0618035 Jy ! Clean residual min=-0.026108 max=0.019770 Jy/beam ! Clean residual mean=-0.000017 rms=0.006427 Jy/beam ! Combined flux in latest and established models = 1.38276 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 1.38276 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=0.129907Jy sigma=0.000927 ! Fit after self-cal, rms=0.129905Jy sigma=0.000927 ! 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 1.05 KP 0.96 ! LA 1.00 MK 0.99 NL 0.94 OV 0.99 ! PT 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.03 KP 0.96 ! LA 1.01 MK 0.98 NL 0.94 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.01 KP 0.95 ! LA 0.98 MK 1.01 NL 0.94 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.04 KP 0.96 ! LA 0.99 MK 1.01 NL 0.95 OV 0.99 ! PT 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.00 KP 0.95 ! LA 1.02 MK 0.98 NL 0.91 OV 0.98 ! PT 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 1.04 FD 0.98 HN 1.04 KP 0.95 ! LA 1.02 MK 1.00 NL 0.90 OV 0.99 ! PT 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.03 KP 0.95 ! LA 0.98 MK 1.02 NL 0.94 OV 0.99 ! PT 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.03 KP 0.95 ! LA 1.01 MK 1.01 NL 0.95 OV 1.00 ! PT 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 1.06 FD 0.99 HN 1.06 KP 0.96 ! LA 0.98 MK 1.00 NL 0.95 OV 1.00 ! PT 1.05 ! ! ! 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 0.99 HN 1.07 KP 0.96 ! LA 0.98 MK 1.00 NL 0.95 OV 0.99 ! PT 1.06 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.05 KP 0.96 ! LA 0.99 MK 1.00 NL 0.96 OV 1.00 ! PT 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 1.08 FD 0.98 HN 1.02 KP 0.94 ! LA 1.03 MK 1.09 NL 0.96 OV 1.02 ! PT 1.09 ! ! ! Fit before self-cal, rms=0.129905Jy sigma=0.000927 ! Fit after self-cal, rms=0.111175Jy sigma=0.000743 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9646 mas, bmaj=3.566 mas, bpa=-19.34 degrees ! Estimated noise=997.275 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 = -0.0126437 Jy ! Component: 100 - total flux cleaned = -0.0133231 Jy ! Component: 150 - total flux cleaned = -0.0136026 Jy ! Component: 200 - total flux cleaned = -0.0138481 Jy ! Total flux subtracted in 200 components = -0.0138481 Jy ! Clean residual min=-0.008015 max=0.010249 Jy/beam ! Clean residual mean=-0.000046 rms=0.002388 Jy/beam ! Combined flux in latest and established models = 1.36891 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 1.36891 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=0.108756Jy sigma=0.000728 ! Fit after self-cal, rms=0.108798Jy sigma=0.000728 ! 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=0.108798Jy sigma=0.000728 ! Fit after self-cal, rms=0.104669Jy sigma=0.000703 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9651 mas, bmaj=3.566 mas, bpa=-19.38 degrees ! Estimated noise=995.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00491724 Jy ! Component: 100 - total flux cleaned = -0.00555133 Jy ! Component: 150 - total flux cleaned = -0.00621131 Jy ! Component: 200 - total flux cleaned = -0.00668282 Jy ! Total flux subtracted in 200 components = -0.00668282 Jy ! Clean residual min=-0.005175 max=0.005239 Jy/beam ! Clean residual mean=-0.000002 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 1.36223 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 1.36223 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=0.104085Jy sigma=0.000700 ! Fit after self-cal, rms=0.104078Jy sigma=0.000700 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 = -0.000620017 Jy ! Component: 100 - total flux cleaned = -0.000908338 Jy ! Component: 150 - total flux cleaned = -0.00108415 Jy ! Component: 200 - total flux cleaned = -0.00133129 Jy ! Total flux subtracted in 200 components = -0.00133129 Jy ! Clean residual min=-0.004954 max=0.005210 Jy/beam ! Clean residual mean=0.000000 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 1.3609 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 1.3609 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=0.103885Jy sigma=0.000699 ! Fit after self-cal, rms=0.103879Jy sigma=0.000699 ! 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=0.103879Jy sigma=0.000699 ! Fit after self-cal, rms=0.104062Jy sigma=0.000698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9651 mas, bmaj=3.572 mas, bpa=-19.4 degrees ! Estimated noise=995.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00295138 Jy ! Component: 100 - total flux cleaned = -0.00341398 Jy ! Component: 150 - total flux cleaned = -0.00381895 Jy ! Component: 200 - total flux cleaned = -0.00426211 Jy ! Total flux subtracted in 200 components = -0.00426211 Jy ! Clean residual min=-0.004551 max=0.004328 Jy/beam ! Clean residual mean=-0.000006 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 1.35664 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 1.35664 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=0.103757Jy sigma=0.000697 ! Fit after self-cal, rms=0.103758Jy sigma=0.000697 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 = -0.000460135 Jy ! Component: 100 - total flux cleaned = -0.000677947 Jy ! Component: 150 - total flux cleaned = -0.000878956 Jy ! Component: 200 - total flux cleaned = -0.00106416 Jy ! Total flux subtracted in 200 components = -0.00106416 Jy ! Clean residual min=-0.004513 max=0.004349 Jy/beam ! Clean residual mean=-0.000004 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 1.35557 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 1.35557 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=0.103637Jy sigma=0.000696 ! Fit after self-cal, rms=0.103635Jy sigma=0.000696 ! 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=0.103635Jy sigma=0.000696 ! Fit after self-cal, rms=0.103775Jy sigma=0.000696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.284 mas, bmaj=5.203 mas, bpa=-4.637 degrees ! Estimated noise=1149.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00232422 Jy ! Component: 100 - total flux cleaned = -0.00253583 Jy ! Component: 150 - total flux cleaned = -0.00271911 Jy ! Component: 200 - total flux cleaned = -0.00287816 Jy ! Total flux subtracted in 200 components = -0.00287816 Jy ! Clean residual min=-0.004625 max=0.003682 Jy/beam ! Clean residual mean=-0.000010 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 1.35269 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 76 components and 1.35269 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=0.103678Jy sigma=0.000695 ! Fit after self-cal, rms=0.103675Jy sigma=0.000695 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 = -0.000294437 Jy ! Component: 100 - total flux cleaned = -0.000321658 Jy ! Component: 150 - total flux cleaned = -0.000424844 Jy ! Component: 200 - total flux cleaned = -0.000518263 Jy ! Total flux subtracted in 200 components = -0.000518263 Jy ! Clean residual min=-0.004641 max=0.003741 Jy/beam ! Clean residual mean=-0.000008 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 1.35217 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 1.35217 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=0.103640Jy sigma=0.000695 ! Fit after self-cal, rms=0.103636Jy sigma=0.000695 ! 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=0.9649 mas, bmaj=3.576 mas, bpa=-19.42 degrees ! Estimated noise=995.206 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9649 x 3.576 at -19.42 degrees (North through East) ! Clean map min=-0.0042199 max=1.2777 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=0.103636Jy sigma=0.000695 ! Fit after self-cal, rms=0.097395Jy sigma=0.000641 ! Inverting map and beam ! Estimated beam: bmin=0.9651 mas, bmaj=3.581 mas, bpa=-19.4 degrees ! Estimated noise=995.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189189 Jy ! Component: 100 - total flux cleaned = -0.00213926 Jy ! Component: 150 - total flux cleaned = -0.00242842 Jy ! Component: 200 - total flux cleaned = -0.00262525 Jy ! Total flux subtracted in 200 components = -0.00262525 Jy ! Clean residual min=-0.003920 max=0.003614 Jy/beam ! Clean residual mean=-0.000003 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 1.34955 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 1.34955 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=0.097210Jy sigma=0.000641 ! Fit after self-cal, rms=0.097209Jy sigma=0.000641 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136242 Jy ! Component: 100 - total flux cleaned = -0.000359248 Jy ! Component: 150 - total flux cleaned = -0.000512866 Jy ! Component: 200 - total flux cleaned = -0.000655542 Jy ! Total flux subtracted in 200 components = -0.000655542 Jy ! Clean residual min=-0.003950 max=0.003664 Jy/beam ! Clean residual mean=-0.000002 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 1.34889 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 85 components and 1.34889 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=0.097131Jy sigma=0.000640 ! Fit after self-cal, rms=0.097131Jy sigma=0.000640 ! 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=0.097131Jy sigma=0.000640 ! Fit after self-cal, rms=0.097252Jy sigma=0.000640 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=0.7349 mas, bmaj=3.225 mas, bpa=-21.23 degrees ! Estimated noise=1644.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.992291 Jy ! Component: 100 - total flux cleaned = 1.21085 Jy ! Component: 150 - total flux cleaned = 1.27722 Jy ! Component: 200 - total flux cleaned = 1.30712 Jy ! Total flux subtracted in 200 components = 1.30712 Jy ! Clean residual min=-0.008135 max=0.014630 Jy/beam ! Clean residual mean=0.000093 rms=0.002502 Jy/beam ! Combined flux in latest and established models = 1.30712 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 1.30712 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9649 mas, bmaj=3.584 mas, bpa=-19.41 degrees ! Estimated noise=995.04 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 = 0.0195326 Jy ! Component: 100 - total flux cleaned = 0.0300532 Jy ! Component: 150 - total flux cleaned = 0.0361844 Jy ! Component: 200 - total flux cleaned = 0.039387 Jy ! Total flux subtracted in 200 components = 0.039387 Jy ! Clean residual min=-0.003820 max=0.004639 Jy/beam ! Clean residual mean=0.000001 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 1.34651 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 53 components and 1.34651 Jy ! Inverting map ! Added new window around map position (-10, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276531 Jy ! Component: 100 - total flux cleaned = 0.00286896 Jy ! Component: 150 - total flux cleaned = 0.00304136 Jy ! Component: 200 - total flux cleaned = 0.00303983 Jy ! Total flux subtracted in 200 components = 0.00303983 Jy ! Clean residual min=-0.003255 max=0.002948 Jy/beam ! Clean residual mean=-0.000003 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 1.34955 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 1.34955 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=2.285 mas, bmaj=5.214 mas, bpa=-4.7 degrees ! Estimated noise=1148.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410552 Jy ! Component: 100 - total flux cleaned = 0.000452848 Jy ! Component: 150 - total flux cleaned = 0.000525333 Jy ! Component: 200 - total flux cleaned = 0.000494889 Jy ! Total flux subtracted in 200 components = 0.000494889 Jy ! Clean residual min=-0.003855 max=0.003504 Jy/beam ! Clean residual mean=-0.000005 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 1.35004 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 = -2.90158e-05 Jy ! Component: 100 - total flux cleaned = -3.97912e-06 Jy ! Component: 150 - total flux cleaned = -2.9195e-05 Jy ! Component: 200 - total flux cleaned = -5.18036e-05 Jy ! Total flux subtracted in 200 components = -5.18036e-05 Jy ! Clean residual min=-0.003857 max=0.003525 Jy/beam ! Clean residual mean=-0.000005 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 1.34999 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 98 components and 1.34999 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9649 mas, bmaj=3.584 mas, bpa=-19.41 degrees ! Estimated noise=995.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00065572 Jy ! Component: 100 - total flux cleaned = -0.000596198 Jy ! Component: 150 - total flux cleaned = -0.000596531 Jy ! Component: 200 - total flux cleaned = -0.000596735 Jy ! Total flux subtracted in 200 components = -0.000596735 Jy ! Clean residual min=-0.002917 max=0.002719 Jy/beam ! Clean residual mean=-0.000002 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 1.34939 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 1.34939 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=0.096955Jy sigma=0.000638 ! Fit after self-cal, rms=0.096932Jy sigma=0.000638 wmodel J1127-1857_X_2017_10_21_pus_map.mod ! Writing 109 model components to file: J1127-1857_X_2017_10_21_pus_map.mod wobs J1127-1857_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1127-1857_X_2017_10_21_pus_uvs.fits wwins J1127-1857_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J1127-1857_X_2017_10_21_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 = -7.15829e-05 Jy ! Component: 100 - total flux cleaned = -7.23777e-05 Jy ! Component: 150 - total flux cleaned = -0.000116514 Jy ! Component: 200 - total flux cleaned = -0.000245616 Jy ! Component: 250 - total flux cleaned = -0.000287718 Jy ! Component: 300 - total flux cleaned = -0.000247295 Jy ! Component: 350 - total flux cleaned = -0.000287018 Jy ! Component: 400 - total flux cleaned = -0.000286666 Jy ! Component: 450 - total flux cleaned = -0.000361766 Jy ! Component: 500 - total flux cleaned = -0.000324151 Jy ! Component: 550 - total flux cleaned = -0.000360077 Jy ! Component: 600 - total flux cleaned = -0.000287028 Jy ! Component: 650 - total flux cleaned = -0.000320791 Jy ! Component: 700 - total flux cleaned = -0.000251257 Jy ! Component: 750 - total flux cleaned = -0.000284991 Jy ! Component: 800 - total flux cleaned = -0.00018441 Jy ! Component: 850 - total flux cleaned = -0.000151733 Jy ! Component: 900 - total flux cleaned = -8.6744e-05 Jy ! Component: 950 - total flux cleaned = 8.68575e-06 Jy ! Component: 1000 - total flux cleaned = 0.000102434 Jy ! Component: 1050 - total flux cleaned = 0.000194727 Jy ! Component: 1100 - total flux cleaned = 0.000315915 Jy ! Component: 1150 - total flux cleaned = 0.000345699 Jy ! Component: 1200 - total flux cleaned = 0.000492538 Jy ! Component: 1250 - total flux cleaned = 0.000521289 Jy ! Component: 1300 - total flux cleaned = 0.00060674 Jy ! Component: 1350 - total flux cleaned = 0.000691466 Jy ! Component: 1400 - total flux cleaned = 0.000802063 Jy ! Component: 1450 - total flux cleaned = 0.000856553 Jy ! Component: 1500 - total flux cleaned = 0.000856694 Jy ! Component: 1550 - total flux cleaned = 0.000936776 Jy ! Component: 1600 - total flux cleaned = 0.0010409 Jy ! Component: 1650 - total flux cleaned = 0.00106627 Jy ! Component: 1700 - total flux cleaned = 0.00111709 Jy ! Component: 1750 - total flux cleaned = 0.00111669 Jy ! Component: 1800 - total flux cleaned = 0.00126624 Jy ! Component: 1850 - total flux cleaned = 0.00126602 Jy ! Component: 1900 - total flux cleaned = 0.0013146 Jy ! Component: 1950 - total flux cleaned = 0.00138672 Jy ! Component: 2000 - total flux cleaned = 0.00145735 Jy ! Total flux subtracted in 2048 components = 0.00152762 Jy ! Clean residual min=-0.001319 max=0.001285 Jy/beam ! Clean residual mean=-0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 1.35092 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 225 components and 1.35092 Jy ![Exited script file: muppet] wmap "J1127-1857_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9649 x 3.584 at -19.41 degrees (North through East) ! Clean map min=-0.0024685 max=1.2814 Jy/beam ! Writing clean map to FITS file: J1127-1857_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.2814 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000454311 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.106363 0.106363 0.212726 0.425452 0.850904 1.70181 3.40361 6.80723 13.6145 27.2289 54.4578 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.281 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9649 x 3.584 at -19.41 degrees (North through East) ! Clean map min=-0.0024685 max=1.2814 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 J1127-1857_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:54:10 2019