! Started logfile: J1146+3958_X_2017_05_27_pus_uvs.log on Fri May 3 10:34:48 2019 obs J1146+3958_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1146+3958_X_2017_05_27_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.75 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 1033 lines of history. ! ! Reading 6480 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 J1146+3958_X_2017_05_27_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.229194Jy sigma=0.001942 ! Fit after self-cal, rms=0.211850Jy sigma=0.001796 ! 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=0.9848 mas, bmaj=1.197 mas, bpa=66.1 degrees ! Estimated noise=1470.98 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 = 0.819865 Jy ! Component: 100 - total flux cleaned = 1.03937 Jy ! Total flux subtracted in 100 components = 1.03937 Jy ! Clean residual min=-0.032138 max=0.094135 Jy/beam ! Clean residual mean=-0.000114 rms=0.010465 Jy/beam ! Combined flux in latest and established models = 1.03937 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.03937 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=0.176221Jy sigma=0.001482 ! Fit after self-cal, rms=0.175315Jy sigma=0.001473 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101589 Jy ! Component: 100 - total flux cleaned = 0.150036 Jy ! Total flux subtracted in 100 components = 0.150036 Jy ! Clean residual min=-0.015222 max=0.025951 Jy/beam ! Clean residual mean=-0.000011 rms=0.004194 Jy/beam ! Combined flux in latest and established models = 1.1894 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 1.1894 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=0.101388Jy sigma=0.000818 ! Fit after self-cal, rms=0.099971Jy sigma=0.000807 ! Inverting map ! Added new window around map position (0, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293863 Jy ! Component: 100 - total flux cleaned = 0.0407231 Jy ! Total flux subtracted in 100 components = 0.0407231 Jy ! Clean residual min=-0.011767 max=0.012379 Jy/beam ! Clean residual mean=0.000020 rms=0.002802 Jy/beam ! Combined flux in latest and established models = 1.23013 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 1.23013 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=0.092213Jy sigma=0.000738 ! Fit after self-cal, rms=0.091521Jy sigma=0.000733 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=1.442 mas, bpa=64.73 degrees ! Estimated noise=1051.42 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 = 0.00712934 Jy ! Component: 100 - total flux cleaned = 0.00800638 Jy ! Component: 150 - total flux cleaned = 0.00867727 Jy ! Component: 200 - total flux cleaned = 0.00854976 Jy ! Total flux subtracted in 200 components = 0.00854976 Jy ! Clean residual min=-0.009747 max=0.009939 Jy/beam ! Clean residual mean=0.000119 rms=0.002488 Jy/beam ! Combined flux in latest and established models = 1.23868 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 1.23868 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=0.090300Jy sigma=0.000723 ! Fit after self-cal, rms=0.090161Jy sigma=0.000722 ! 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 0.99 FD 1.00 HN 1.01 KP 1.01 ! LA 0.98 MK 0.99 NL 0.99 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 0.99 ! LA 1.00 MK 0.99 NL 0.98 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 1.00 ! LA 1.01 MK 1.01 NL 0.97 OV 1.00 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 1.00 ! LA 1.01 MK 1.01 NL 0.97 OV 1.00 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 1.00 ! LA 1.00 MK 1.03 NL 0.97 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.00 ! LA 1.00 MK 1.01 NL 0.97 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 0.99 ! LA 1.02 MK 1.02 NL 0.96 OV 1.01 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.98 KP 0.99 ! LA 0.99 MK 1.00 NL 0.97 OV 1.01 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.01 KP 0.98 ! LA 1.01 MK 0.98 NL 0.95 OV 1.01 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 0.98 ! LA 1.02 MK 1.00 NL 0.97 OV 1.01 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.01 KP 0.99 ! LA 1.01 MK 1.00 NL 0.98 OV 0.99 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 0.97 ! LA 1.00 MK 0.95 NL 0.96 OV 1.00 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.090161Jy sigma=0.000722 ! Fit after self-cal, rms=0.084015Jy sigma=0.000676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=1.441 mas, bpa=65.42 degrees ! Estimated noise=1050.7 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 = 0.00373756 Jy ! Component: 100 - total flux cleaned = 0.00406984 Jy ! Component: 150 - total flux cleaned = 0.00422354 Jy ! Component: 200 - total flux cleaned = 0.00443266 Jy ! Total flux subtracted in 200 components = 0.00443266 Jy ! Clean residual min=-0.006051 max=0.007603 Jy/beam ! Clean residual mean=-0.000027 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 1.24311 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 1.24311 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=0.083723Jy sigma=0.000674 ! Fit after self-cal, rms=0.083648Jy sigma=0.000673 ! 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=0.083648Jy sigma=0.000673 ! Fit after self-cal, rms=0.081632Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.199 mas, bmaj=1.441 mas, bpa=65.46 degrees ! Estimated noise=1050.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171595 Jy ! Component: 100 - total flux cleaned = 0.00197774 Jy ! Component: 150 - total flux cleaned = 0.00219208 Jy ! Component: 200 - total flux cleaned = 0.00225458 Jy ! Total flux subtracted in 200 components = 0.00225458 Jy ! Clean residual min=-0.004006 max=0.003675 Jy/beam ! Clean residual mean=0.000028 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 1.24536 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 1.24536 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=0.081453Jy sigma=0.000654 ! Fit after self-cal, rms=0.081411Jy sigma=0.000653 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 = 0.000763435 Jy ! Component: 100 - total flux cleaned = 0.000831945 Jy ! Component: 150 - total flux cleaned = 0.000773504 Jy ! Component: 200 - total flux cleaned = 0.000724043 Jy ! Total flux subtracted in 200 components = 0.000724043 Jy ! Clean residual min=-0.003866 max=0.003340 Jy/beam ! Clean residual mean=0.000031 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 1.24609 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 1.24609 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=0.081317Jy sigma=0.000653 ! Fit after self-cal, rms=0.081291Jy sigma=0.000652 ! 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=0.081291Jy sigma=0.000652 ! Fit after self-cal, rms=0.081236Jy sigma=0.000652 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=1.441 mas, bpa=65.55 degrees ! Estimated noise=1051.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107072 Jy ! Component: 100 - total flux cleaned = 0.00119494 Jy ! Component: 150 - total flux cleaned = 0.00129672 Jy ! Component: 200 - total flux cleaned = 0.00138769 Jy ! Total flux subtracted in 200 components = 0.00138769 Jy ! Clean residual min=-0.003889 max=0.003132 Jy/beam ! Clean residual mean=0.000028 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 1.24748 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 1.24748 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=0.081146Jy sigma=0.000651 ! Fit after self-cal, rms=0.081124Jy sigma=0.000651 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 = 0.000486389 Jy ! Component: 100 - total flux cleaned = 0.000532727 Jy ! Component: 150 - total flux cleaned = 0.000491495 Jy ! Component: 200 - total flux cleaned = 0.000490084 Jy ! Total flux subtracted in 200 components = 0.000490084 Jy ! Clean residual min=-0.003770 max=0.003094 Jy/beam ! Clean residual mean=0.000029 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 1.24797 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 1.24797 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=0.081074Jy sigma=0.000651 ! Fit after self-cal, rms=0.081060Jy sigma=0.000651 ! 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=0.081060Jy sigma=0.000651 ! Fit after self-cal, rms=0.081047Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.367 mas, bmaj=2.868 mas, bpa=60.45 degrees ! Estimated noise=1248.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118102 Jy ! Component: 100 - total flux cleaned = 0.00135034 Jy ! Component: 150 - total flux cleaned = 0.00146217 Jy ! Component: 200 - total flux cleaned = 0.00152506 Jy ! Total flux subtracted in 200 components = 0.00152506 Jy ! Clean residual min=-0.002730 max=0.002899 Jy/beam ! Clean residual mean=0.000064 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 1.24949 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 1.24949 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=0.081030Jy sigma=0.000651 ! Fit after self-cal, rms=0.081011Jy sigma=0.000650 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 = 6.85414e-05 Jy ! Component: 100 - total flux cleaned = 0.000146768 Jy ! Component: 150 - total flux cleaned = 0.000210323 Jy ! Component: 200 - total flux cleaned = 0.000278707 Jy ! Total flux subtracted in 200 components = 0.000278707 Jy ! Clean residual min=-0.002719 max=0.002783 Jy/beam ! Clean residual mean=0.000066 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 1.24977 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 1.24977 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=0.081004Jy sigma=0.000650 ! Fit after self-cal, rms=0.080992Jy sigma=0.000650 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=1.441 mas, bpa=65.65 degrees ! Estimated noise=1051.28 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.201 x 1.441 at 65.65 degrees (North through East) ! Clean map min=-0.0032502 max=1.0674 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=0.080992Jy sigma=0.000650 ! Fit after self-cal, rms=0.075865Jy sigma=0.000606 ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=1.441 mas, bpa=65.66 degrees ! Estimated noise=1051.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362711 Jy ! Component: 100 - total flux cleaned = 0.000255812 Jy ! Component: 150 - total flux cleaned = 0.000212491 Jy ! Component: 200 - total flux cleaned = 0.000215436 Jy ! Total flux subtracted in 200 components = 0.000215436 Jy ! Clean residual min=-0.003493 max=0.002923 Jy/beam ! Clean residual mean=0.000030 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 1.24999 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 1.24999 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=0.075804Jy sigma=0.000605 ! Fit after self-cal, rms=0.075798Jy sigma=0.000605 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270675 Jy ! Component: 100 - total flux cleaned = 0.000232739 Jy ! Component: 150 - total flux cleaned = 0.000200293 Jy ! Component: 200 - total flux cleaned = 0.000169658 Jy ! Total flux subtracted in 200 components = 0.000169658 Jy ! Clean residual min=-0.003436 max=0.002924 Jy/beam ! Clean residual mean=0.000030 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 1.25015 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 1.25015 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=0.075766Jy sigma=0.000605 ! Fit after self-cal, rms=0.075761Jy sigma=0.000605 ! 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=0.075761Jy sigma=0.000605 ! Fit after self-cal, rms=0.075772Jy sigma=0.000605 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=0.9899 mas, bmaj=1.195 mas, bpa=67.35 degrees ! Estimated noise=1468.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.817448 Jy ! Component: 100 - total flux cleaned = 1.04078 Jy ! Component: 150 - total flux cleaned = 1.14359 Jy ! Component: 200 - total flux cleaned = 1.19248 Jy ! Total flux subtracted in 200 components = 1.19248 Jy ! Clean residual min=-0.008136 max=0.022322 Jy/beam ! Clean residual mean=-0.000034 rms=0.002689 Jy/beam ! Combined flux in latest and established models = 1.19248 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.19248 Jy ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=1.442 mas, bpa=65.71 degrees ! Estimated noise=1051.93 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 = 0.0296619 Jy ! Component: 100 - total flux cleaned = 0.0433512 Jy ! Component: 150 - total flux cleaned = 0.0501843 Jy ! Component: 200 - total flux cleaned = 0.0539083 Jy ! Total flux subtracted in 200 components = 0.0539083 Jy ! Clean residual min=-0.003795 max=0.003272 Jy/beam ! Clean residual mean=0.000017 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 1.24638 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 1.24638 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=2.367 mas, bmaj=2.866 mas, bpa=60.46 degrees ! Estimated noise=1248.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268125 Jy ! Component: 100 - total flux cleaned = 0.003818 Jy ! Component: 150 - total flux cleaned = 0.0043729 Jy ! Component: 200 - total flux cleaned = 0.004484 Jy ! Total flux subtracted in 200 components = 0.004484 Jy ! Clean residual min=-0.002746 max=0.002690 Jy/beam ! Clean residual mean=0.000067 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 1.25087 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 = 4.85374e-05 Jy ! Component: 100 - total flux cleaned = 8.20583e-05 Jy ! Component: 150 - total flux cleaned = 0.000123873 Jy ! Component: 200 - total flux cleaned = 0.00015324 Jy ! Total flux subtracted in 200 components = 0.00015324 Jy ! Clean residual min=-0.002710 max=0.002676 Jy/beam ! Clean residual mean=0.000068 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 1.25102 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 1.25102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=1.442 mas, bpa=65.71 degrees ! Estimated noise=1051.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010141 Jy ! Component: 100 - total flux cleaned = -0.000102984 Jy ! Component: 150 - total flux cleaned = -0.000185223 Jy ! Component: 200 - total flux cleaned = -0.000221182 Jy ! Total flux subtracted in 200 components = -0.000221182 Jy ! Clean residual min=-0.003573 max=0.002904 Jy/beam ! Clean residual mean=0.000031 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 1.2508 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 1.2508 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=0.075758Jy sigma=0.000605 ! Fit after self-cal, rms=0.075738Jy sigma=0.000605 wmodel J1146+3958_X_2017_05_27_pus_map.mod ! Writing 63 model components to file: J1146+3958_X_2017_05_27_pus_map.mod wobs J1146+3958_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1146+3958_X_2017_05_27_pus_uvs.fits wwins J1146+3958_X_2017_05_27_pus_map.win ! wwins: Wrote 2 windows to J1146+3958_X_2017_05_27_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 = -0.000229563 Jy ! Component: 100 - total flux cleaned = -0.00037679 Jy ! Component: 150 - total flux cleaned = -0.000423927 Jy ! Component: 200 - total flux cleaned = -0.000202038 Jy ! Component: 250 - total flux cleaned = -3.20692e-05 Jy ! Component: 300 - total flux cleaned = 9.17719e-05 Jy ! Component: 350 - total flux cleaned = -2.79733e-05 Jy ! Component: 400 - total flux cleaned = -0.000143866 Jy ! Component: 450 - total flux cleaned = -0.000219369 Jy ! Component: 500 - total flux cleaned = -0.00018255 Jy ! Component: 550 - total flux cleaned = -0.000254994 Jy ! Component: 600 - total flux cleaned = -0.000185181 Jy ! Component: 650 - total flux cleaned = -0.000253774 Jy ! Component: 700 - total flux cleaned = -0.000286688 Jy ! Component: 750 - total flux cleaned = -0.000286093 Jy ! Component: 800 - total flux cleaned = -0.000254355 Jy ! Component: 850 - total flux cleaned = -0.000253698 Jy ! Component: 900 - total flux cleaned = -0.000223524 Jy ! Component: 950 - total flux cleaned = -0.000164073 Jy ! Component: 1000 - total flux cleaned = -0.000134999 Jy ! Component: 1050 - total flux cleaned = -7.67706e-05 Jy ! Component: 1100 - total flux cleaned = 8.23181e-06 Jy ! Component: 1150 - total flux cleaned = 3.56527e-05 Jy ! Component: 1200 - total flux cleaned = 0.000117065 Jy ! Component: 1250 - total flux cleaned = 0.000116507 Jy ! Component: 1300 - total flux cleaned = 0.000169102 Jy ! Component: 1350 - total flux cleaned = 0.000195223 Jy ! Component: 1400 - total flux cleaned = 0.000220754 Jy ! Component: 1450 - total flux cleaned = 0.000271491 Jy ! Component: 1500 - total flux cleaned = 0.000395961 Jy ! Component: 1550 - total flux cleaned = 0.000420135 Jy ! Component: 1600 - total flux cleaned = 0.000420495 Jy ! Component: 1650 - total flux cleaned = 0.00049192 Jy ! Component: 1700 - total flux cleaned = 0.000538789 Jy ! Component: 1750 - total flux cleaned = 0.000585135 Jy ! Component: 1800 - total flux cleaned = 0.000630844 Jy ! Component: 1850 - total flux cleaned = 0.000743493 Jy ! Component: 1900 - total flux cleaned = 0.000765097 Jy ! Component: 1950 - total flux cleaned = 0.000830498 Jy ! Component: 2000 - total flux cleaned = 0.000786812 Jy ! Total flux subtracted in 2048 components = 0.00082957 Jy ! Clean residual min=-0.001147 max=0.001118 Jy/beam ! Clean residual mean=0.000009 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 1.25163 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 187 components and 1.25163 Jy ![Exited script file: muppet] wmap "J1146+3958_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 1.442 at 65.71 degrees (North through East) ! Clean map min=-0.002604 max=1.0658 Jy/beam ! Writing clean map to FITS file: J1146+3958_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.06576 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000385585 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.108538 0.108538 0.217076 0.434152 0.868304 1.73661 3.47322 6.94644 13.8929 27.7857 55.5715 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.065 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 1.442 at 65.71 degrees (North through East) ! Clean map min=-0.002604 max=1.0658 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 J1146+3958_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:34:50 2019