! Started logfile: J1939-1525_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:32:53 2019 obs J1939-1525_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1939-1525_X_2017_04_28_pus_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.738095 visibilities/baseline/integration-bin. ! Found source: J1939-1525 ! ! 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 907 lines of history. ! ! Reading 11160 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 J1939-1525_X_2017_04_28_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.240241Jy sigma=0.001688 ! Fit after self-cal, rms=0.213858Jy sigma=0.001461 ! 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=0.8526 mas, bmaj=1.741 mas, bpa=-0.3433 degrees ! Estimated noise=1323.93 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 = 0.85051 Jy ! Component: 100 - total flux cleaned = 1.036 Jy ! Total flux subtracted in 100 components = 1.036 Jy ! Clean residual min=-0.030051 max=0.052747 Jy/beam ! Clean residual mean=-0.000811 rms=0.008682 Jy/beam ! Combined flux in latest and established models = 1.036 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.036 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=0.209243Jy sigma=0.001329 ! Fit after self-cal, rms=0.209243Jy sigma=0.001329 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0513408 Jy ! Component: 100 - total flux cleaned = 0.0691007 Jy ! Total flux subtracted in 100 components = 0.0691007 Jy ! Clean residual min=-0.024782 max=0.026999 Jy/beam ! Clean residual mean=-0.001055 rms=0.006814 Jy/beam ! Combined flux in latest and established models = 1.1051 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 1.1051 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=0.212136Jy sigma=0.001204 ! Fit after self-cal, rms=0.212130Jy sigma=0.001203 ! 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=1.078 mas, bmaj=2.153 mas, bpa=1.543 degrees ! Estimated noise=890.397 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 = -0.0198098 Jy ! Component: 100 - total flux cleaned = -0.0271804 Jy ! Component: 150 - total flux cleaned = -0.0280977 Jy ! Component: 200 - total flux cleaned = -0.0289349 Jy ! Total flux subtracted in 200 components = -0.0289349 Jy ! Clean residual min=-0.027543 max=0.025920 Jy/beam ! Clean residual mean=-0.001500 rms=0.008505 Jy/beam ! Combined flux in latest and established models = 1.07617 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 1.07617 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=0.207004Jy sigma=0.001205 ! Fit after self-cal, rms=0.206993Jy sigma=0.001205 ! 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 0.96 FD 0.94 HN 0.98 KP 1.00 ! LA 1.01 MK 0.98 NL 0.99 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.01 KP 1.01 ! LA 1.01 MK 0.98 NL 1.00 OV 0.96 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.01 KP 0.95 ! LA 1.03 MK 1.00 NL 0.99 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.99 KP 0.98 ! LA 1.05 MK 1.00 NL 0.99 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.00 KP 0.97 ! LA 1.04 MK 1.03 NL 1.01 OV 0.95 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.97 KP 0.98 ! LA 1.06 MK 1.00 NL 1.02 OV 0.95 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.02 KP 0.97 ! LA 1.05 MK 1.02 NL 1.00 OV 0.96 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.03 KP 0.99 ! LA 1.02 MK 0.99 NL 1.01 OV 0.96 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.05 KP 0.97 ! LA 1.06 MK 0.99 NL 1.01 OV 0.96 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.03 KP 0.99 ! LA 1.08 MK 1.02 NL 1.02 OV 0.95 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.01 KP 1.00 ! LA 1.08 MK 1.00 NL 1.04 OV 0.96 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.01 KP 0.96 ! LA 1.06 MK 1.01 NL 1.03 OV 0.96 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.206993Jy sigma=0.001205 ! Fit after self-cal, rms=0.198056Jy sigma=0.001126 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=2.159 mas, bpa=1.801 degrees ! Estimated noise=871.418 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 = -0.0194887 Jy ! Component: 100 - total flux cleaned = -0.0281139 Jy ! Component: 150 - total flux cleaned = -0.0316304 Jy ! Component: 200 - total flux cleaned = -0.0320667 Jy ! Total flux subtracted in 200 components = -0.0320667 Jy ! Clean residual min=-0.024335 max=0.026066 Jy/beam ! Clean residual mean=-0.001185 rms=0.007557 Jy/beam ! Combined flux in latest and established models = 1.0441 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 1.0441 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=0.192399Jy sigma=0.001133 ! Fit after self-cal, rms=0.192420Jy sigma=0.001133 ! 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=0.192420Jy sigma=0.001133 ! Fit after self-cal, rms=0.147782Jy sigma=0.000704 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=2.158 mas, bpa=1.796 degrees ! Estimated noise=872.573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234778 Jy ! Component: 100 - total flux cleaned = 0.00281429 Jy ! Component: 150 - total flux cleaned = 0.00305654 Jy ! Component: 200 - total flux cleaned = 0.00327339 Jy ! Total flux subtracted in 200 components = 0.00327339 Jy ! Clean residual min=-0.006024 max=0.008579 Jy/beam ! Clean residual mean=0.000023 rms=0.002044 Jy/beam ! Combined flux in latest and established models = 1.04737 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 1.04737 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=0.147644Jy sigma=0.000703 ! Fit after self-cal, rms=0.147904Jy sigma=0.000703 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 = 0.000216852 Jy ! Component: 100 - total flux cleaned = 0.000335056 Jy ! Component: 150 - total flux cleaned = 0.000443545 Jy ! Component: 200 - total flux cleaned = 0.000496139 Jy ! Total flux subtracted in 200 components = 0.000496139 Jy ! Clean residual min=-0.006052 max=0.008248 Jy/beam ! Clean residual mean=0.000020 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 1.04787 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 1.04787 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=0.147860Jy sigma=0.000702 ! Fit after self-cal, rms=0.147858Jy sigma=0.000702 ! 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=0.147858Jy sigma=0.000702 ! Fit after self-cal, rms=0.138560Jy sigma=0.000670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=2.154 mas, bpa=1.716 degrees ! Estimated noise=873.089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336835 Jy ! Component: 100 - total flux cleaned = 0.00370585 Jy ! Component: 150 - total flux cleaned = 0.00405295 Jy ! Component: 200 - total flux cleaned = 0.00434255 Jy ! Total flux subtracted in 200 components = 0.00434255 Jy ! Clean residual min=-0.003643 max=0.007750 Jy/beam ! Clean residual mean=0.000035 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 1.05221 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 1.05221 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=0.138475Jy sigma=0.000668 ! Fit after self-cal, rms=0.138492Jy sigma=0.000668 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 (-0.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627841 Jy ! Component: 100 - total flux cleaned = 0.0070023 Jy ! Component: 150 - total flux cleaned = 0.00692265 Jy ! Component: 200 - total flux cleaned = 0.00685935 Jy ! Total flux subtracted in 200 components = 0.00685935 Jy ! Clean residual min=-0.003275 max=0.004029 Jy/beam ! Clean residual mean=0.000009 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 1.05907 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 1.05907 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=0.138239Jy sigma=0.000664 ! Fit after self-cal, rms=0.138227Jy sigma=0.000664 ! 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=0.138227Jy sigma=0.000664 ! Fit after self-cal, rms=0.138592Jy sigma=0.000663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.288 mas, bmaj=4.1 mas, bpa=6.654 degrees ! Estimated noise=1051.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373384 Jy ! Component: 100 - total flux cleaned = 0.00482983 Jy ! Component: 150 - total flux cleaned = 0.00507353 Jy ! Component: 200 - total flux cleaned = 0.00511007 Jy ! Total flux subtracted in 200 components = 0.00511007 Jy ! Clean residual min=-0.003161 max=0.003821 Jy/beam ! Clean residual mean=0.000017 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 1.06418 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 1.06418 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=0.138553Jy sigma=0.000661 ! Fit after self-cal, rms=0.138546Jy sigma=0.000661 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 = 0.000309601 Jy ! Component: 100 - total flux cleaned = 0.000278551 Jy ! Component: 150 - total flux cleaned = 0.000223809 Jy ! Component: 200 - total flux cleaned = 0.000175305 Jy ! Total flux subtracted in 200 components = 0.000175305 Jy ! Clean residual min=-0.003186 max=0.003697 Jy/beam ! Clean residual mean=0.000015 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 1.06436 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 1.06436 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=0.138549Jy sigma=0.000661 ! Fit after self-cal, rms=0.138547Jy sigma=0.000661 ! 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=1.08 mas, bmaj=2.152 mas, bpa=1.648 degrees ! Estimated noise=873.225 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 2.152 at 1.648 degrees (North through East) ! Clean map min=-0.0030421 max=1.0668 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=0.138547Jy sigma=0.000661 ! Fit after self-cal, rms=0.133413Jy sigma=0.000614 ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=2.151 mas, bpa=1.599 degrees ! Estimated noise=874.175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197037 Jy ! Component: 100 - total flux cleaned = 0.0025313 Jy ! Component: 150 - total flux cleaned = 0.00272287 Jy ! Component: 200 - total flux cleaned = 0.00276546 Jy ! Total flux subtracted in 200 components = 0.00276546 Jy ! Clean residual min=-0.002936 max=0.003683 Jy/beam ! Clean residual mean=0.000022 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 1.06712 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 1.06712 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=0.133366Jy sigma=0.000614 ! Fit after self-cal, rms=0.133365Jy sigma=0.000614 ! Inverting map ! Added new window around map position (-1.4, 23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124993 Jy ! Component: 100 - total flux cleaned = 0.00132198 Jy ! Component: 150 - total flux cleaned = 0.00131878 Jy ! Component: 200 - total flux cleaned = 0.00151715 Jy ! Total flux subtracted in 200 components = 0.00151715 Jy ! Clean residual min=-0.002771 max=0.002967 Jy/beam ! Clean residual mean=0.000021 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 1.06864 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 1.06864 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=0.133264Jy sigma=0.000612 ! Fit after self-cal, rms=0.133275Jy sigma=0.000612 ! 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=0.133275Jy sigma=0.000612 ! Fit after self-cal, rms=0.133374Jy sigma=0.000612 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=0.8569 mas, bmaj=1.748 mas, bpa=-0.1311 degrees ! Estimated noise=1287.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.827217 Jy ! Component: 100 - total flux cleaned = 1.00765 Jy ! Component: 150 - total flux cleaned = 1.05598 Jy ! Component: 200 - total flux cleaned = 1.07108 Jy ! Total flux subtracted in 200 components = 1.07108 Jy ! Clean residual min=-0.011317 max=0.009787 Jy/beam ! Clean residual mean=0.000005 rms=0.002363 Jy/beam ! Combined flux in latest and established models = 1.07108 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.07108 Jy ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=2.15 mas, bpa=1.593 degrees ! Estimated noise=874.469 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 = 0.000882028 Jy ! Component: 100 - total flux cleaned = 0.00178809 Jy ! Component: 150 - total flux cleaned = 0.00258212 Jy ! Component: 200 - total flux cleaned = 0.00305017 Jy ! Total flux subtracted in 200 components = 0.00305017 Jy ! Clean residual min=-0.004980 max=0.004860 Jy/beam ! Clean residual mean=0.000004 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 1.07413 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 1.07413 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.285 mas, bmaj=4.094 mas, bpa=6.598 degrees ! Estimated noise=1054.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030944 Jy ! Component: 100 - total flux cleaned = -0.000565972 Jy ! Component: 150 - total flux cleaned = -0.000730697 Jy ! Component: 200 - total flux cleaned = -0.000830118 Jy ! Total flux subtracted in 200 components = -0.000830118 Jy ! Clean residual min=-0.002649 max=0.003170 Jy/beam ! Clean residual mean=0.000011 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 1.0733 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 = -4.46329e-05 Jy ! Component: 100 - total flux cleaned = -0.000129024 Jy ! Component: 150 - total flux cleaned = -0.000170164 Jy ! Component: 200 - total flux cleaned = -0.00024954 Jy ! Total flux subtracted in 200 components = -0.00024954 Jy ! Clean residual min=-0.002621 max=0.003149 Jy/beam ! Clean residual mean=0.000013 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 1.07305 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 1.07305 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=2.15 mas, bpa=1.593 degrees ! Estimated noise=874.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000698052 Jy ! Component: 100 - total flux cleaned = 0.000513192 Jy ! Component: 150 - total flux cleaned = 0.000201683 Jy ! Component: 200 - total flux cleaned = 6.35721e-05 Jy ! Total flux subtracted in 200 components = 6.35721e-05 Jy ! Clean residual min=-0.003632 max=0.004268 Jy/beam ! Clean residual mean=0.000006 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 1.07312 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 1.07312 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=0.133867Jy sigma=0.000616 ! Fit after self-cal, rms=0.133845Jy sigma=0.000616 wmodel J1939-1525_X_2017_04_28_pus_map.mod ! Writing 44 model components to file: J1939-1525_X_2017_04_28_pus_map.mod wobs J1939-1525_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1939-1525_X_2017_04_28_pus_uvs.fits wwins J1939-1525_X_2017_04_28_pus_map.win ! wwins: Wrote 3 windows to J1939-1525_X_2017_04_28_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 = 0.00126246 Jy ! Component: 100 - total flux cleaned = 0.00181667 Jy ! Component: 150 - total flux cleaned = 0.00256715 Jy ! Component: 200 - total flux cleaned = 0.00300739 Jy ! Component: 250 - total flux cleaned = 0.00337855 Jy ! Component: 300 - total flux cleaned = 0.00368531 Jy ! Component: 350 - total flux cleaned = 0.00398309 Jy ! Component: 400 - total flux cleaned = 0.00412891 Jy ! Component: 450 - total flux cleaned = 0.00445921 Jy ! Component: 500 - total flux cleaned = 0.00468866 Jy ! Component: 550 - total flux cleaned = 0.0049124 Jy ! Component: 600 - total flux cleaned = 0.00504358 Jy ! Component: 650 - total flux cleaned = 0.00525918 Jy ! Component: 700 - total flux cleaned = 0.00547008 Jy ! Component: 750 - total flux cleaned = 0.00555334 Jy ! Component: 800 - total flux cleaned = 0.00571705 Jy ! Component: 850 - total flux cleaned = 0.0059168 Jy ! Component: 900 - total flux cleaned = 0.00603419 Jy ! Component: 950 - total flux cleaned = 0.00626496 Jy ! Component: 1000 - total flux cleaned = 0.00641639 Jy ! Component: 1050 - total flux cleaned = 0.00660206 Jy ! Component: 1100 - total flux cleaned = 0.00674792 Jy ! Component: 1150 - total flux cleaned = 0.00692725 Jy ! Component: 1200 - total flux cleaned = 0.00703322 Jy ! Component: 1250 - total flux cleaned = 0.0071714 Jy ! Component: 1300 - total flux cleaned = 0.00723938 Jy ! Component: 1350 - total flux cleaned = 0.00734039 Jy ! Component: 1400 - total flux cleaned = 0.00734022 Jy ! Component: 1450 - total flux cleaned = 0.0074711 Jy ! Component: 1500 - total flux cleaned = 0.00753484 Jy ! Component: 1550 - total flux cleaned = 0.00753428 Jy ! Component: 1600 - total flux cleaned = 0.00747109 Jy ! Component: 1650 - total flux cleaned = 0.00744077 Jy ! Component: 1700 - total flux cleaned = 0.00750188 Jy ! Component: 1750 - total flux cleaned = 0.00750157 Jy ! Component: 1800 - total flux cleaned = 0.00741256 Jy ! Component: 1850 - total flux cleaned = 0.00752991 Jy ! Component: 1900 - total flux cleaned = 0.00744277 Jy ! Component: 1950 - total flux cleaned = 0.00741464 Jy ! Component: 2000 - total flux cleaned = 0.00747105 Jy ! Total flux subtracted in 2048 components = 0.00735935 Jy ! Clean residual min=-0.001720 max=0.001513 Jy/beam ! Clean residual mean=0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 1.08048 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 160 components and 1.08048 Jy ![Exited script file: muppet] wmap "J1939-1525_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.078 x 2.15 at 1.593 degrees (North through East) ! Clean map min=-0.0025897 max=1.0588 Jy/beam ! Writing clean map to FITS file: J1939-1525_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.0588 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000522087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147928 0.147928 0.295856 0.591711 1.18342 2.36684 4.73369 9.46738 18.9348 37.8695 75.739 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.058 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.078 x 2.15 at 1.593 degrees (North through East) ! Clean map min=-0.0025897 max=1.0588 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 J1939-1525_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:32:54 2019