! Started logfile: J0650-1637_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:12:02 2017 obs J0650-1637_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0650-1637_X_2015_01_23_pus_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.674074 visibilities/baseline/integration-bin. ! Found source: J0650-1637 ! ! 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 350 lines of history. ! ! Reading 5460 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 J0650-1637_X_2015_01_23_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.456922Jy sigma=0.004944 ! Fit after self-cal, rms=0.422401Jy sigma=0.004594 ! 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=0.7027 mas, bmaj=1.809 mas, bpa=4.493 degrees ! Estimated noise=1386 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 = 0.80816 Jy ! Component: 100 - total flux cleaned = 1.06936 Jy ! Total flux subtracted in 100 components = 1.06936 Jy ! Clean residual min=-0.078790 max=0.120858 Jy/beam ! Clean residual mean=0.000004 rms=0.024483 Jy/beam ! Combined flux in latest and established models = 1.06936 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.06936 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=0.367564Jy sigma=0.003996 ! Fit after self-cal, rms=0.366241Jy sigma=0.003987 ! 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=0.908 mas, bmaj=2.209 mas, bpa=10.51 degrees ! Estimated noise=878.619 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 = 0.210783 Jy ! Component: 100 - total flux cleaned = 0.309799 Jy ! Component: 150 - total flux cleaned = 0.363221 Jy ! Component: 200 - total flux cleaned = 0.393099 Jy ! Total flux subtracted in 200 components = 0.393099 Jy ! Clean residual min=-0.098143 max=0.070084 Jy/beam ! Clean residual mean=-0.000162 rms=0.022098 Jy/beam ! Combined flux in latest and established models = 1.46246 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 1.46246 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=0.237687Jy sigma=0.002427 ! Fit after self-cal, rms=0.237519Jy sigma=0.002425 ! 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 0.92 FD 1.08 HN 1.21 KP 0.90 ! LA 1.11 MK 0.97 NL 0.99 OV 0.97 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.23 KP 0.85 ! LA 1.12 MK 0.98 NL 0.98 OV 0.98 ! PT 0.98 SC 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 0.92 FD 1.08 HN 1.24 KP 0.81 ! LA 1.15 MK 0.99 NL 0.99 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.22 KP 0.77 ! LA 1.17 MK 0.97 NL 1.00 OV 0.97 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.19 KP 0.73 ! LA 1.16 MK 1.01 NL 1.01 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.23 KP 0.73 ! LA 1.15 MK 1.00 NL 1.03 OV 1.00 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.20 HN 1.36 KP 0.72 ! LA 1.18 MK 1.06 NL 1.07 OV 1.06 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.28 KP 0.72 ! LA 1.15 MK 1.00 NL 1.01 OV 1.03 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.29 KP 0.75 ! LA 1.18 MK 1.01 NL 1.01 OV 1.03 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.27 KP 0.78 ! LA 1.20 MK 1.02 NL 1.02 OV 1.01 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.26 KP 0.81 ! LA 1.19 MK 1.04 NL 1.03 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.25 KP 0.82 ! LA 1.19 MK 1.05 NL 1.02 OV 1.02 ! PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.237519Jy sigma=0.002425 ! Fit after self-cal, rms=0.107066Jy sigma=0.001025 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9146 mas, bmaj=2.217 mas, bpa=11.01 degrees ! Estimated noise=882.525 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 (-2.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289008 Jy ! Component: 100 - total flux cleaned = 0.0289878 Jy ! Component: 150 - total flux cleaned = 0.0269318 Jy ! Component: 200 - total flux cleaned = 0.0246981 Jy ! Total flux subtracted in 200 components = 0.0246981 Jy ! Clean residual min=-0.016339 max=0.014634 Jy/beam ! Clean residual mean=-0.000002 rms=0.003526 Jy/beam ! Combined flux in latest and established models = 1.48716 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 1.48716 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=0.096422Jy sigma=0.000908 ! Fit after self-cal, rms=0.095571Jy sigma=0.000899 ! 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=0.095571Jy sigma=0.000899 ! Fit after self-cal, rms=0.093595Jy sigma=0.000890 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9125 mas, bmaj=2.21 mas, bpa=10.73 degrees ! Estimated noise=879.245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610255 Jy ! Component: 100 - total flux cleaned = 0.00766564 Jy ! Component: 150 - total flux cleaned = 0.00765256 Jy ! Component: 200 - total flux cleaned = 0.00706237 Jy ! Total flux subtracted in 200 components = 0.00706237 Jy ! Clean residual min=-0.013534 max=0.009589 Jy/beam ! Clean residual mean=0.000004 rms=0.002763 Jy/beam ! Combined flux in latest and established models = 1.49422 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 1.49422 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=0.090051Jy sigma=0.000856 ! Fit after self-cal, rms=0.089719Jy sigma=0.000852 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 = 0.00201544 Jy ! Component: 100 - total flux cleaned = 0.00201118 Jy ! Component: 150 - total flux cleaned = 0.00201379 Jy ! Component: 200 - total flux cleaned = 0.0017732 Jy ! Total flux subtracted in 200 components = 0.0017732 Jy ! Clean residual min=-0.012433 max=0.008853 Jy/beam ! Clean residual mean=0.000003 rms=0.002540 Jy/beam ! Combined flux in latest and established models = 1.49599 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 1.49599 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=0.088025Jy sigma=0.000836 ! Fit after self-cal, rms=0.087933Jy sigma=0.000835 ! 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=0.087933Jy sigma=0.000835 ! Fit after self-cal, rms=0.087035Jy sigma=0.000832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9113 mas, bmaj=2.205 mas, bpa=10.53 degrees ! Estimated noise=877.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309191 Jy ! Component: 100 - total flux cleaned = 0.00309451 Jy ! Component: 150 - total flux cleaned = 0.00310491 Jy ! Component: 200 - total flux cleaned = 0.00311492 Jy ! Total flux subtracted in 200 components = 0.00311492 Jy ! Clean residual min=-0.010887 max=0.007985 Jy/beam ! Clean residual mean=0.000005 rms=0.002214 Jy/beam ! Combined flux in latest and established models = 1.49911 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 1.49911 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=0.085686Jy sigma=0.000819 ! Fit after self-cal, rms=0.085576Jy sigma=0.000818 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 = 0.00099416 Jy ! Component: 100 - total flux cleaned = 0.000999723 Jy ! Component: 150 - total flux cleaned = 0.000999033 Jy ! Component: 200 - total flux cleaned = 0.000997002 Jy ! Total flux subtracted in 200 components = 0.000997002 Jy ! Clean residual min=-0.010126 max=0.007635 Jy/beam ! Clean residual mean=0.000005 rms=0.002098 Jy/beam ! Combined flux in latest and established models = 1.5001 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 1.5001 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=0.084766Jy sigma=0.000811 ! Fit after self-cal, rms=0.084718Jy sigma=0.000811 ! 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=0.084718Jy sigma=0.000811 ! Fit after self-cal, rms=0.084421Jy sigma=0.000809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.111 mas, bmaj=4.806 mas, bpa=14.02 degrees ! Estimated noise=1037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125092 Jy ! Component: 100 - total flux cleaned = -0.000291107 Jy ! Component: 150 - total flux cleaned = 0.000212769 Jy ! Component: 200 - total flux cleaned = 0.000276535 Jy ! Total flux subtracted in 200 components = 0.000276535 Jy ! Clean residual min=-0.007499 max=0.008686 Jy/beam ! Clean residual mean=0.000014 rms=0.002657 Jy/beam ! Combined flux in latest and established models = 1.50038 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 1.50038 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=0.084354Jy sigma=0.000808 ! Fit after self-cal, rms=0.084103Jy sigma=0.000807 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 = -2.01834e-05 Jy ! Component: 100 - total flux cleaned = 3.74172e-05 Jy ! Component: 150 - total flux cleaned = 3.90101e-05 Jy ! Component: 200 - total flux cleaned = -6.41388e-06 Jy ! Total flux subtracted in 200 components = -6.41388e-06 Jy ! Clean residual min=-0.007343 max=0.008728 Jy/beam ! Clean residual mean=0.000014 rms=0.002655 Jy/beam ! Combined flux in latest and established models = 1.50037 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 1.50037 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=0.084020Jy sigma=0.000807 ! Fit after self-cal, rms=0.083890Jy sigma=0.000806 ! 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=0.9106 mas, bmaj=2.203 mas, bpa=10.41 degrees ! Estimated noise=876.786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9106 x 2.203 at 10.41 degrees (North through East) ! Clean map min=-0.0080334 max=1.1048 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=0.083890Jy sigma=0.000806 ! Fit after self-cal, rms=0.078974Jy sigma=0.000747 ! Inverting map and beam ! Estimated beam: bmin=0.9087 mas, bmaj=2.2 mas, bpa=10.31 degrees ! Estimated noise=874.746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195166 Jy ! Component: 100 - total flux cleaned = -0.000490447 Jy ! Component: 150 - total flux cleaned = -0.000626567 Jy ! Component: 200 - total flux cleaned = -0.000748929 Jy ! Total flux subtracted in 200 components = -0.000748929 Jy ! Clean residual min=-0.008189 max=0.007261 Jy/beam ! Clean residual mean=0.000006 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 1.49963 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 1.49963 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=0.078426Jy sigma=0.000741 ! Fit after self-cal, rms=0.078408Jy sigma=0.000741 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044152 Jy ! Component: 100 - total flux cleaned = 0.000441676 Jy ! Component: 150 - total flux cleaned = 0.000552115 Jy ! Component: 200 - total flux cleaned = 0.000552765 Jy ! Total flux subtracted in 200 components = 0.000552765 Jy ! Clean residual min=-0.007759 max=0.007023 Jy/beam ! Clean residual mean=0.000005 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 1.50018 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 1.50018 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=0.078084Jy sigma=0.000738 ! Fit after self-cal, rms=0.078074Jy sigma=0.000738 ! 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=0.078074Jy sigma=0.000738 ! Fit after self-cal, rms=0.078011Jy sigma=0.000738 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=0.7001 mas, bmaj=1.803 mas, bpa=4.154 degrees ! Estimated noise=1419.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.819585 Jy ! Component: 100 - total flux cleaned = 1.08921 Jy ! Component: 150 - total flux cleaned = 1.23363 Jy ! Component: 200 - total flux cleaned = 1.31912 Jy ! Total flux subtracted in 200 components = 1.31912 Jy ! Clean residual min=-0.021072 max=0.043944 Jy/beam ! Clean residual mean=0.000062 rms=0.008000 Jy/beam ! Combined flux in latest and established models = 1.31912 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.31912 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9087 mas, bmaj=2.199 mas, bpa=10.25 degrees ! Estimated noise=874.57 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 = 0.06987 Jy ! Component: 100 - total flux cleaned = 0.10717 Jy ! Component: 150 - total flux cleaned = 0.129441 Jy ! Component: 200 - total flux cleaned = 0.144012 Jy ! Total flux subtracted in 200 components = 0.144012 Jy ! Clean residual min=-0.007873 max=0.007854 Jy/beam ! Clean residual mean=0.000012 rms=0.002449 Jy/beam ! Combined flux in latest and established models = 1.46313 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 59 components and 1.46313 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=2.111 mas, bmaj=4.803 mas, bpa=13.95 degrees ! Estimated noise=1035.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140448 Jy ! Component: 100 - total flux cleaned = 0.0214527 Jy ! Component: 150 - total flux cleaned = 0.0262828 Jy ! Component: 200 - total flux cleaned = 0.029553 Jy ! Total flux subtracted in 200 components = 0.029553 Jy ! Clean residual min=-0.006790 max=0.008046 Jy/beam ! Clean residual mean=0.000014 rms=0.002542 Jy/beam ! Combined flux in latest and established models = 1.49268 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 = 0.00232853 Jy ! Component: 100 - total flux cleaned = 0.00382764 Jy ! Component: 150 - total flux cleaned = 0.00425696 Jy ! Component: 200 - total flux cleaned = 0.00440014 Jy ! Total flux subtracted in 200 components = 0.00440014 Jy ! Clean residual min=-0.006674 max=0.008318 Jy/beam ! Clean residual mean=0.000012 rms=0.002488 Jy/beam ! Combined flux in latest and established models = 1.49708 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 98 components and 1.49708 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9087 mas, bmaj=2.199 mas, bpa=10.25 degrees ! Estimated noise=874.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000411576 Jy ! Component: 100 - total flux cleaned = -0.000552289 Jy ! Component: 150 - total flux cleaned = -0.000549682 Jy ! Component: 200 - total flux cleaned = -0.000445307 Jy ! Total flux subtracted in 200 components = -0.000445307 Jy ! Clean residual min=-0.006621 max=0.006231 Jy/beam ! Clean residual mean=0.000006 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 1.49664 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 1.49664 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=0.077604Jy sigma=0.000732 ! Fit after self-cal, rms=0.077353Jy sigma=0.000729 wmodel J0650-1637_X_2015_01_23_pus_map.mod ! Writing 110 model components to file: J0650-1637_X_2015_01_23_pus_map.mod wobs J0650-1637_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0650-1637_X_2015_01_23_pus_uvs.fits wwins J0650-1637_X_2015_01_23_pus_map.win ! wwins: Wrote 2 windows to J0650-1637_X_2015_01_23_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 = 0.000196386 Jy ! Component: 100 - total flux cleaned = 0.000963329 Jy ! Component: 150 - total flux cleaned = 0.00183105 Jy ! Component: 200 - total flux cleaned = 0.00214446 Jy ! Component: 250 - total flux cleaned = 0.00250343 Jy ! Component: 300 - total flux cleaned = 0.00290445 Jy ! Component: 350 - total flux cleaned = 0.00296831 Jy ! Component: 400 - total flux cleaned = 0.00284984 Jy ! Component: 450 - total flux cleaned = 0.002849 Jy ! Component: 500 - total flux cleaned = 0.00279481 Jy ! Component: 550 - total flux cleaned = 0.00274416 Jy ! Component: 600 - total flux cleaned = 0.00250455 Jy ! Component: 650 - total flux cleaned = 0.00236918 Jy ! Component: 700 - total flux cleaned = 0.00232497 Jy ! Component: 750 - total flux cleaned = 0.00215526 Jy ! Component: 800 - total flux cleaned = 0.0019929 Jy ! Component: 850 - total flux cleaned = 0.00199259 Jy ! Component: 900 - total flux cleaned = 0.00195378 Jy ! Component: 950 - total flux cleaned = 0.00195443 Jy ! Component: 1000 - total flux cleaned = 0.00209685 Jy ! Component: 1050 - total flux cleaned = 0.00209599 Jy ! Component: 1100 - total flux cleaned = 0.0021643 Jy ! Component: 1150 - total flux cleaned = 0.00226349 Jy ! Component: 1200 - total flux cleaned = 0.00232812 Jy ! Component: 1250 - total flux cleaned = 0.00248516 Jy ! Component: 1300 - total flux cleaned = 0.0025151 Jy ! Component: 1350 - total flux cleaned = 0.00260525 Jy ! Component: 1400 - total flux cleaned = 0.00278141 Jy ! Component: 1450 - total flux cleaned = 0.00286701 Jy ! Component: 1500 - total flux cleaned = 0.00295125 Jy ! Component: 1550 - total flux cleaned = 0.00306207 Jy ! Component: 1600 - total flux cleaned = 0.00319813 Jy ! Component: 1650 - total flux cleaned = 0.00322455 Jy ! Component: 1700 - total flux cleaned = 0.00325044 Jy ! Component: 1750 - total flux cleaned = 0.00322465 Jy ! Component: 1800 - total flux cleaned = 0.0032242 Jy ! Component: 1850 - total flux cleaned = 0.0031746 Jy ! Component: 1900 - total flux cleaned = 0.00322409 Jy ! Component: 1950 - total flux cleaned = 0.00329624 Jy ! Component: 2000 - total flux cleaned = 0.00329635 Jy ! Total flux subtracted in 2048 components = 0.00334339 Jy ! Clean residual min=-0.001218 max=0.001399 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 1.49998 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 250 components and 1.49998 Jy ![Exited script file: muppet] wmap "J0650-1637_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9087 x 2.199 at 10.25 degrees (North through East) ! Clean map min=-0.0025856 max=1.1099 Jy/beam ! Writing clean map to FITS file: J0650-1637_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.10987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000437604 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118286 0.118286 0.236571 0.473143 0.946285 1.89257 3.78514 7.57028 15.1406 30.2811 60.5623 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.109 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9087 x 2.199 at 10.25 degrees (North through East) ! Clean map min=-0.0025856 max=1.1099 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 J0650-1637_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:12:03 2017