! Started logfile: J1719-1420_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:47:45 2016 obs J1719-1420_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1719-1420_X_2014_12_20_pus_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.965123 visibilities/baseline/integration-bin. ! Found source: J1719-1420 ! ! 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 364 lines of history. ! ! Reading 37524 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 J1719-1420_X_2014_12_20_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.812955Jy sigma=0.008736 ! Fit after self-cal, rms=0.784911Jy sigma=0.008433 ! 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=0.6899 mas, bmaj=1.703 mas, bpa=-3.609 degrees ! Estimated noise=674.2 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 = 0.163891 Jy ! Component: 100 - total flux cleaned = 0.208391 Jy ! Total flux subtracted in 100 components = 0.208391 Jy ! Clean residual min=-0.008267 max=0.020144 Jy/beam ! Clean residual mean=0.000049 rms=0.002654 Jy/beam ! Combined flux in latest and established models = 0.208391 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.208391 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=0.094137Jy sigma=0.000974 ! Fit after self-cal, rms=0.094159Jy sigma=0.000973 ! Inverting map ! Added new window around map position (-0.4, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218431 Jy ! Component: 100 - total flux cleaned = 0.0358632 Jy ! Total flux subtracted in 100 components = 0.0358632 Jy ! Clean residual min=-0.006851 max=0.009517 Jy/beam ! Clean residual mean=0.000021 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 0.244254 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.244254 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=0.087063Jy sigma=0.000871 ! Fit after self-cal, rms=0.086743Jy sigma=0.000868 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111719 Jy ! Component: 100 - total flux cleaned = 0.0184784 Jy ! Total flux subtracted in 100 components = 0.0184784 Jy ! Clean residual min=-0.006042 max=0.005504 Jy/beam ! Clean residual mean=0.000006 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.262733 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.262733 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=0.084791Jy sigma=0.000838 ! Fit after self-cal, rms=0.084680Jy sigma=0.000836 ! 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=0.8644 mas, bmaj=2.062 mas, bpa=-3.262 degrees ! Estimated noise=343.747 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 = 0.00906635 Jy ! Component: 100 - total flux cleaned = 0.0141403 Jy ! Component: 150 - total flux cleaned = 0.0174287 Jy ! Component: 200 - total flux cleaned = 0.0195847 Jy ! Total flux subtracted in 200 components = 0.0195847 Jy ! Clean residual min=-0.004930 max=0.004843 Jy/beam ! Clean residual mean=-0.000030 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.282317 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.282318 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=0.083877Jy sigma=0.000822 ! Fit after self-cal, rms=0.083830Jy sigma=0.000821 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.02 KP 1.10 ! LA 0.95 MK 0.98 NL 0.93 OV 0.91 ! PT 1.14 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.02 KP 1.02 ! LA 0.95 MK 0.96 NL 0.94 OV 0.92 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.05 KP 0.97 ! LA 0.98 MK 0.97 NL 0.94 OV 0.92 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 0.94 ! LA 0.99 MK 0.99 NL 0.93 OV 0.89 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.98 KP 0.89 ! LA 0.97 MK 1.00 NL 0.96 OV 0.92 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.04 KP 0.88 ! LA 0.99 MK 0.99 NL 0.96 OV 0.94 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.14 HN 1.17 KP 0.89 ! LA 0.99 MK 1.03 NL 1.02 OV 0.98 ! PT 1.15 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.08 KP 0.89 ! LA 0.99 MK 0.99 NL 0.97 OV 0.97 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.08 KP 0.91 ! LA 1.00 MK 0.99 NL 0.95 OV 0.96 ! PT 1.12 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.08 KP 0.95 ! LA 1.01 MK 1.00 NL 0.96 OV 0.96 ! PT 1.11 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.08 KP 1.01 ! LA 1.00 MK 1.01 NL 0.96 OV 0.97 ! PT 1.12 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.07 KP 1.00 ! LA 1.00 MK 1.02 NL 0.98 OV 0.97 ! PT 1.12 SC 1.02 ! ! ! Fit before self-cal, rms=0.083830Jy sigma=0.000821 ! Fit after self-cal, rms=0.083487Jy sigma=0.000793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8679 mas, bmaj=2.066 mas, bpa=-3.414 degrees ! Estimated noise=342.01 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 = 0.0014518 Jy ! Component: 100 - total flux cleaned = 0.00175297 Jy ! Component: 150 - total flux cleaned = 0.00175147 Jy ! Component: 200 - total flux cleaned = 0.0017497 Jy ! Total flux subtracted in 200 components = 0.0017497 Jy ! Clean residual min=-0.003225 max=0.003017 Jy/beam ! Clean residual mean=-0.000010 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.284067 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.284067 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=0.083412Jy sigma=0.000792 ! Fit after self-cal, rms=0.083470Jy sigma=0.000792 ! 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=0.083470Jy sigma=0.000792 ! Fit after self-cal, rms=0.083461Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8675 mas, bmaj=2.065 mas, bpa=-3.348 degrees ! Estimated noise=342.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534642 Jy ! Component: 100 - total flux cleaned = 0.000450658 Jy ! Component: 150 - total flux cleaned = 0.000426151 Jy ! Component: 200 - total flux cleaned = 0.00040607 Jy ! Total flux subtracted in 200 components = 0.00040607 Jy ! Clean residual min=-0.001133 max=0.001363 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.284473 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.284473 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=0.083438Jy sigma=0.000779 ! Fit after self-cal, rms=0.083463Jy sigma=0.000779 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 = 1.96057e-05 Jy ! Component: 100 - total flux cleaned = 2.03066e-05 Jy ! Component: 150 - total flux cleaned = -1.59885e-05 Jy ! Component: 200 - total flux cleaned = -3.2055e-05 Jy ! Total flux subtracted in 200 components = -3.2055e-05 Jy ! Clean residual min=-0.001141 max=0.001332 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.284441 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.284441 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=0.083453Jy sigma=0.000779 ! Fit after self-cal, rms=0.083448Jy sigma=0.000779 ! 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=0.083448Jy sigma=0.000779 ! Fit after self-cal, rms=0.083420Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8673 mas, bmaj=2.064 mas, bpa=-3.331 degrees ! Estimated noise=341.969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.12295e-05 Jy ! Component: 100 - total flux cleaned = 5.15603e-05 Jy ! Component: 150 - total flux cleaned = 1.69919e-05 Jy ! Component: 200 - total flux cleaned = -1.31696e-05 Jy ! Total flux subtracted in 200 components = -1.31696e-05 Jy ! Clean residual min=-0.001098 max=0.001293 Jy/beam ! Clean residual mean=0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.284428 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.284428 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=0.083411Jy sigma=0.000779 ! Fit after self-cal, rms=0.083408Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, -24.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868464 Jy ! Component: 100 - total flux cleaned = 0.000889416 Jy ! Component: 150 - total flux cleaned = 0.000849919 Jy ! Component: 200 - total flux cleaned = 0.000813321 Jy ! Total flux subtracted in 200 components = 0.000813321 Jy ! Clean residual min=-0.001062 max=0.001248 Jy/beam ! Clean residual mean=0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.285241 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.285241 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=0.083388Jy sigma=0.000779 ! Fit after self-cal, rms=0.083387Jy sigma=0.000778 ! 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=0.083387Jy sigma=0.000778 ! Fit after self-cal, rms=0.083301Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.148 mas, bmaj=4.143 mas, bpa=-2.122 degrees ! Estimated noise=430.178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055366 Jy ! Component: 100 - total flux cleaned = 0.000733662 Jy ! Component: 150 - total flux cleaned = 0.000861227 Jy ! Component: 200 - total flux cleaned = 0.000879761 Jy ! Total flux subtracted in 200 components = 0.000879761 Jy ! Clean residual min=-0.001002 max=0.001313 Jy/beam ! Clean residual mean=0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.286121 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 89 components and 0.286121 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=0.083302Jy sigma=0.000778 ! Fit after self-cal, rms=0.083301Jy sigma=0.000778 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 = 2.54327e-05 Jy ! Component: 100 - total flux cleaned = 9.78381e-05 Jy ! Component: 150 - total flux cleaned = 0.000106666 Jy ! Component: 200 - total flux cleaned = 0.000106874 Jy ! Total flux subtracted in 200 components = 0.000106874 Jy ! Clean residual min=-0.000985 max=0.001318 Jy/beam ! Clean residual mean=0.000003 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.286228 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 91 components and 0.286228 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=0.083302Jy sigma=0.000778 ! Fit after self-cal, rms=0.083302Jy sigma=0.000778 ! Inverting map ! Added new window around map position (21, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531157 Jy ! Component: 100 - total flux cleaned = 0.000611751 Jy ! Component: 150 - total flux cleaned = 0.000751128 Jy ! Component: 200 - total flux cleaned = 0.000917344 Jy ! Total flux subtracted in 200 components = 0.000917344 Jy ! Clean residual min=-0.000773 max=0.000875 Jy/beam ! Clean residual mean=0.000005 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.287145 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.287145 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=0.083281Jy sigma=0.000778 ! Fit after self-cal, rms=0.083280Jy sigma=0.000778 ! 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=0.867 mas, bmaj=2.064 mas, bpa=-3.312 degrees ! Estimated noise=341.727 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.867 x 2.064 at -3.312 degrees (North through East) ! Clean map min=-0.00089478 max=0.21242 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=0.6919 mas, bmaj=1.702 mas, bpa=-3.641 degrees ! Estimated noise=671.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162978 Jy ! Component: 100 - total flux cleaned = 0.209359 Jy ! Component: 150 - total flux cleaned = 0.232975 Jy ! Component: 200 - total flux cleaned = 0.247306 Jy ! Total flux subtracted in 200 components = 0.247306 Jy ! Clean residual min=-0.003791 max=0.007784 Jy/beam ! Clean residual mean=0.000025 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.247306 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.247306 Jy ! Inverting map and beam ! Estimated beam: bmin=0.867 mas, bmaj=2.064 mas, bpa=-3.312 degrees ! Estimated noise=341.727 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 = 0.0148594 Jy ! Component: 100 - total flux cleaned = 0.0233923 Jy ! Component: 150 - total flux cleaned = 0.0286146 Jy ! Component: 200 - total flux cleaned = 0.0318701 Jy ! Total flux subtracted in 200 components = 0.0318701 Jy ! Clean residual min=-0.001259 max=0.002528 Jy/beam ! Clean residual mean=0.000010 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.279177 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 48 components and 0.279177 Jy ! Inverting map ! Added new window around map position (-1.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240966 Jy ! Component: 100 - total flux cleaned = 0.00366352 Jy ! Component: 150 - total flux cleaned = 0.00467544 Jy ! Component: 200 - total flux cleaned = 0.00521803 Jy ! Total flux subtracted in 200 components = 0.00521803 Jy ! Clean residual min=-0.001059 max=0.001042 Jy/beam ! Clean residual mean=0.000004 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.284395 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.284395 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=2.148 mas, bmaj=4.143 mas, bpa=-2.122 degrees ! Estimated noise=430.178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000907581 Jy ! Component: 100 - total flux cleaned = 0.0011509 Jy ! Component: 150 - total flux cleaned = 0.00138516 Jy ! Component: 200 - total flux cleaned = 0.00161515 Jy ! Total flux subtracted in 200 components = 0.00161515 Jy ! Clean residual min=-0.000855 max=0.000840 Jy/beam ! Clean residual mean=0.000007 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.28601 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 = 0.000245346 Jy ! Component: 100 - total flux cleaned = 0.000411209 Jy ! Component: 150 - total flux cleaned = 0.000562693 Jy ! Component: 200 - total flux cleaned = 0.00068764 Jy ! Total flux subtracted in 200 components = 0.00068764 Jy ! Clean residual min=-0.000809 max=0.000806 Jy/beam ! Clean residual mean=0.000006 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.286697 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 111 components and 0.286697 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.867 mas, bmaj=2.064 mas, bpa=-3.312 degrees ! Estimated noise=341.727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.64303e-06 Jy ! Component: 100 - total flux cleaned = -2.89602e-05 Jy ! Component: 150 - total flux cleaned = -5.6401e-05 Jy ! Component: 200 - total flux cleaned = -0.000130428 Jy ! Total flux subtracted in 200 components = -0.000130428 Jy ! Clean residual min=-0.000931 max=0.000955 Jy/beam ! Clean residual mean=0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.286567 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 0.286567 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=0.083253Jy sigma=0.000778 ! Fit after self-cal, rms=0.083242Jy sigma=0.000778 wmodel J1719-1420_X_2014_12_20_pus_map.mod ! Writing 131 model components to file: J1719-1420_X_2014_12_20_pus_map.mod wobs J1719-1420_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1719-1420_X_2014_12_20_pus_uvs.fits wwins J1719-1420_X_2014_12_20_pus_map.win ! wwins: Wrote 5 windows to J1719-1420_X_2014_12_20_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 = 0.000192672 Jy ! Component: 100 - total flux cleaned = 0.000386225 Jy ! Component: 150 - total flux cleaned = 0.000556831 Jy ! Component: 200 - total flux cleaned = 0.000721473 Jy ! Component: 250 - total flux cleaned = 0.000837341 Jy ! Component: 300 - total flux cleaned = 0.000936049 Jy ! Component: 350 - total flux cleaned = 0.00101844 Jy ! Component: 400 - total flux cleaned = 0.00105903 Jy ! Component: 450 - total flux cleaned = 0.00108549 Jy ! Component: 500 - total flux cleaned = 0.00116269 Jy ! Component: 550 - total flux cleaned = 0.00120054 Jy ! Component: 600 - total flux cleaned = 0.00122538 Jy ! Component: 650 - total flux cleaned = 0.00127411 Jy ! Component: 700 - total flux cleaned = 0.00129813 Jy ! Component: 750 - total flux cleaned = 0.00133352 Jy ! Component: 800 - total flux cleaned = 0.00135687 Jy ! Component: 850 - total flux cleaned = 0.00141389 Jy ! Component: 900 - total flux cleaned = 0.00146977 Jy ! Component: 950 - total flux cleaned = 0.00149172 Jy ! Component: 1000 - total flux cleaned = 0.00153515 Jy ! Component: 1050 - total flux cleaned = 0.00155672 Jy ! Component: 1100 - total flux cleaned = 0.00161999 Jy ! Component: 1150 - total flux cleaned = 0.00160952 Jy ! Component: 1200 - total flux cleaned = 0.00164031 Jy ! Component: 1250 - total flux cleaned = 0.00166043 Jy ! Component: 1300 - total flux cleaned = 0.00169044 Jy ! Component: 1350 - total flux cleaned = 0.00171015 Jy ! Component: 1400 - total flux cleaned = 0.00172955 Jy ! Component: 1450 - total flux cleaned = 0.0017006 Jy ! Component: 1500 - total flux cleaned = 0.0017389 Jy ! Component: 1550 - total flux cleaned = 0.00172943 Jy ! Component: 1600 - total flux cleaned = 0.00173882 Jy ! Component: 1650 - total flux cleaned = 0.00173876 Jy ! Component: 1700 - total flux cleaned = 0.00175701 Jy ! Component: 1750 - total flux cleaned = 0.00176596 Jy ! Component: 1800 - total flux cleaned = 0.00178385 Jy ! Component: 1850 - total flux cleaned = 0.00180152 Jy ! Component: 1900 - total flux cleaned = 0.00183648 Jy ! Component: 1950 - total flux cleaned = 0.00183645 Jy ! Component: 2000 - total flux cleaned = 0.00184502 Jy ! Total flux subtracted in 2048 components = 0.00183639 Jy ! Clean residual min=-0.000460 max=0.000484 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.288403 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 263 components and 0.288403 Jy ![Exited script file: muppet] wmap "J1719-1420_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.867 x 2.064 at -3.312 degrees (North through East) ! Clean map min=-0.00083555 max=0.21264 Jy/beam ! Writing clean map to FITS file: J1719-1420_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.212642 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156536 device "J1719-1420_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1719-1420_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.220845 0.220845 0.44169 0.883379 1.76676 3.53352 7.06703 14.1341 28.2681 56.5363 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.212 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.867 x 2.064 at -3.312 degrees (North through East) ! Clean map min=-0.00083555 max=0.21264 Jy/beam quit ! Quitting program ! Log file J1719-1420_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:47:48 2016