! Started logfile: J1641+2257_X_2017_03_23_pus_uvs.log on Mon May 13 10:25:52 2019 obs J1641+2257_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1641+2257_X_2017_03_23_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.797222 visibilities/baseline/integration-bin. ! Found source: J1641+2257 ! ! 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 1124 lines of history. ! ! Reading 10332 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 J1641+2257_X_2017_03_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.535080Jy sigma=0.003616 ! Fit after self-cal, rms=0.516370Jy sigma=0.003526 ! 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=0.7866 mas, bmaj=1.803 mas, bpa=-7.723 degrees ! Estimated noise=1500.35 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 = 0.400653 Jy ! Component: 100 - total flux cleaned = 0.497001 Jy ! Total flux subtracted in 100 components = 0.497001 Jy ! Clean residual min=-0.009868 max=0.035292 Jy/beam ! Clean residual mean=-0.000051 rms=0.003600 Jy/beam ! Combined flux in latest and established models = 0.497001 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.497001 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=0.131341Jy sigma=0.000782 ! Fit after self-cal, rms=0.131415Jy sigma=0.000782 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341934 Jy ! Component: 100 - total flux cleaned = 0.0470798 Jy ! Total flux subtracted in 100 components = 0.0470798 Jy ! Clean residual min=-0.008460 max=0.009215 Jy/beam ! Clean residual mean=0.000021 rms=0.002264 Jy/beam ! Combined flux in latest and established models = 0.54408 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.544081 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=0.125761Jy sigma=0.000702 ! Fit after self-cal, rms=0.125830Jy sigma=0.000702 ! 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=0.9919 mas, bmaj=2.09 mas, bpa=-5.796 degrees ! Estimated noise=1001.81 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 = -0.00327453 Jy ! Component: 100 - total flux cleaned = -0.0032733 Jy ! Component: 150 - total flux cleaned = -0.00326841 Jy ! Component: 200 - total flux cleaned = -0.00313467 Jy ! Total flux subtracted in 200 components = -0.00313467 Jy ! Clean residual min=-0.007375 max=0.008591 Jy/beam ! Clean residual mean=0.000044 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.540946 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.540946 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=0.125246Jy sigma=0.000696 ! Fit after self-cal, rms=0.125250Jy sigma=0.000696 ! 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 1.02 FD 0.95 HN 0.97 KP 1.01 ! LA 0.97 MK 0.98 NL 0.93 OV 0.98 ! PT 1.07 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.98 KP 1.01 ! LA 0.98 MK 0.96 NL 0.95 OV 0.98 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.96 KP 1.00 ! LA 0.99 MK 1.00 NL 0.94 OV 0.97 ! PT 1.12 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.99 KP 1.01 ! LA 1.00 MK 1.00 NL 0.94 OV 1.02 ! PT 1.06 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.95 KP 1.01 ! LA 0.98 MK 1.02 NL 0.96 OV 0.97 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.97 KP 1.01 ! LA 0.99 MK 1.00 NL 0.96 OV 0.97 ! PT 1.05 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.03 ! LA 1.01 MK 1.00 NL 0.94 OV 0.99 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.97 KP 1.01 ! LA 0.98 MK 1.02 NL 0.95 OV 0.99 ! PT 1.06 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00 KP 1.02 ! LA 1.00 MK 0.96 NL 0.96 OV 0.97 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.03 KP 1.04 ! LA 1.00 MK 0.97 NL 0.95 OV 0.97 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.98 KP 1.01 ! LA 1.02 MK 1.01 NL 0.96 OV 1.00 ! PT 1.06 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.98 KP 1.06 ! LA 1.01 MK 0.99 NL 0.95 OV 1.00 ! PT 1.10 SC 1.10 ! ! ! Fit before self-cal, rms=0.125250Jy sigma=0.000696 ! Fit after self-cal, rms=0.126510Jy sigma=0.000661 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9973 mas, bmaj=2.112 mas, bpa=-6.805 degrees ! Estimated noise=1004.2 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000678386 Jy ! Component: 100 - total flux cleaned = -0.000356209 Jy ! Component: 150 - total flux cleaned = -0.000362679 Jy ! Component: 200 - total flux cleaned = -0.000245335 Jy ! Total flux subtracted in 200 components = -0.000245335 Jy ! Clean residual min=-0.004057 max=0.004246 Jy/beam ! Clean residual mean=-0.000039 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.540701 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.540701 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=0.126075Jy sigma=0.000658 ! Fit after self-cal, rms=0.126175Jy sigma=0.000658 ! 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=0.126175Jy sigma=0.000658 ! Fit after self-cal, rms=0.125972Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9935 mas, bmaj=2.109 mas, bpa=-6.578 degrees ! Estimated noise=1002.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249685 Jy ! Component: 100 - total flux cleaned = 0.00300768 Jy ! Component: 150 - total flux cleaned = 0.00312753 Jy ! Component: 200 - total flux cleaned = 0.00315722 Jy ! Total flux subtracted in 200 components = 0.00315722 Jy ! Clean residual min=-0.002294 max=0.002719 Jy/beam ! Clean residual mean=0.000009 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.543858 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.543858 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=0.125903Jy sigma=0.000642 ! Fit after self-cal, rms=0.125936Jy sigma=0.000642 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 (18.6, -20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110934 Jy ! Component: 100 - total flux cleaned = 0.00157513 Jy ! Component: 150 - total flux cleaned = 0.00169229 Jy ! Component: 200 - total flux cleaned = 0.00184248 Jy ! Total flux subtracted in 200 components = 0.00184248 Jy ! Clean residual min=-0.002389 max=0.002198 Jy/beam ! Clean residual mean=0.000004 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.5457 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.5457 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=0.125803Jy sigma=0.000641 ! Fit after self-cal, rms=0.125797Jy sigma=0.000641 ! 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=0.125797Jy sigma=0.000641 ! Fit after self-cal, rms=0.126073Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9928 mas, bmaj=2.109 mas, bpa=-6.631 degrees ! Estimated noise=1003.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872353 Jy ! Component: 100 - total flux cleaned = 0.00106791 Jy ! Component: 150 - total flux cleaned = 0.00124914 Jy ! Component: 200 - total flux cleaned = 0.00137512 Jy ! Total flux subtracted in 200 components = 0.00137512 Jy ! Clean residual min=-0.002182 max=0.002199 Jy/beam ! Clean residual mean=0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.547075 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.547075 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=0.126014Jy sigma=0.000641 ! Fit after self-cal, rms=0.126017Jy sigma=0.000641 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 = 0.000169067 Jy ! Component: 100 - total flux cleaned = 0.000206761 Jy ! Component: 150 - total flux cleaned = 0.000242304 Jy ! Component: 200 - total flux cleaned = 0.000311668 Jy ! Total flux subtracted in 200 components = 0.000311668 Jy ! Clean residual min=-0.002165 max=0.002180 Jy/beam ! Clean residual mean=0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.547387 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.547387 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=0.125978Jy sigma=0.000641 ! Fit after self-cal, rms=0.125980Jy sigma=0.000641 ! 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=0.125980Jy sigma=0.000641 ! Fit after self-cal, rms=0.126059Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.163 mas, bmaj=3.068 mas, bpa=-10.27 degrees ! Estimated noise=1124.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000438156 Jy ! Component: 100 - total flux cleaned = 0.000735206 Jy ! Component: 150 - total flux cleaned = 0.000901308 Jy ! Component: 200 - total flux cleaned = 0.00101046 Jy ! Total flux subtracted in 200 components = 0.00101046 Jy ! Clean residual min=-0.001682 max=0.001966 Jy/beam ! Clean residual mean=0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.548397 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.548397 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=0.126051Jy sigma=0.000641 ! Fit after self-cal, rms=0.126050Jy sigma=0.000640 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 = 0.000133037 Jy ! Component: 100 - total flux cleaned = 0.000210285 Jy ! Component: 150 - total flux cleaned = 0.000280881 Jy ! Component: 200 - total flux cleaned = 0.000377794 Jy ! Total flux subtracted in 200 components = 0.000377794 Jy ! Clean residual min=-0.001673 max=0.001929 Jy/beam ! Clean residual mean=0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.548775 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.548775 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=0.126047Jy sigma=0.000640 ! Fit after self-cal, rms=0.126047Jy sigma=0.000640 ! 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=0.9924 mas, bmaj=2.109 mas, bpa=-6.658 degrees ! Estimated noise=1003.66 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9924 x 2.109 at -6.658 degrees (North through East) ! Clean map min=-0.0028415 max=0.51636 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=0.126047Jy sigma=0.000640 ! Fit after self-cal, rms=0.121848Jy sigma=0.000595 ! Inverting map and beam ! Estimated beam: bmin=0.9924 mas, bmaj=2.109 mas, bpa=-6.671 degrees ! Estimated noise=1003.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260115 Jy ! Component: 100 - total flux cleaned = 0.000191962 Jy ! Component: 150 - total flux cleaned = 0.000161495 Jy ! Component: 200 - total flux cleaned = 0.000163195 Jy ! Total flux subtracted in 200 components = 0.000163195 Jy ! Clean residual min=-0.002162 max=0.002223 Jy/beam ! Clean residual mean=-0.000003 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.548938 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.548938 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=0.121809Jy sigma=0.000595 ! Fit after self-cal, rms=0.121812Jy sigma=0.000595 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.74427e-06 Jy ! Component: 100 - total flux cleaned = 6.53784e-06 Jy ! Component: 150 - total flux cleaned = 3.28853e-05 Jy ! Component: 200 - total flux cleaned = 5.86574e-05 Jy ! Total flux subtracted in 200 components = 5.86574e-05 Jy ! Clean residual min=-0.002164 max=0.002228 Jy/beam ! Clean residual mean=-0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.548997 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.548997 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=0.121786Jy sigma=0.000595 ! Fit after self-cal, rms=0.121788Jy sigma=0.000595 ! 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=0.121788Jy sigma=0.000595 ! Fit after self-cal, rms=0.121835Jy sigma=0.000595 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=0.7876 mas, bmaj=1.83 mas, bpa=-8.476 degrees ! Estimated noise=1496.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.399473 Jy ! Component: 100 - total flux cleaned = 0.491852 Jy ! Component: 150 - total flux cleaned = 0.523249 Jy ! Component: 200 - total flux cleaned = 0.53652 Jy ! Total flux subtracted in 200 components = 0.53652 Jy ! Clean residual min=-0.004502 max=0.006221 Jy/beam ! Clean residual mean=-0.000014 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.53652 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.53652 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9921 mas, bmaj=2.109 mas, bpa=-6.688 degrees ! Estimated noise=1004.01 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 = 0.00736291 Jy ! Component: 100 - total flux cleaned = 0.0100672 Jy ! Component: 150 - total flux cleaned = 0.0117142 Jy ! Component: 200 - total flux cleaned = 0.0124277 Jy ! Total flux subtracted in 200 components = 0.0124277 Jy ! Clean residual min=-0.002221 max=0.002483 Jy/beam ! Clean residual mean=0.000004 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.548948 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.548948 Jy ! Inverting map ! Added new window around map position (23.8, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144755 Jy ! Component: 100 - total flux cleaned = 0.00174617 Jy ! Component: 150 - total flux cleaned = 0.00188469 Jy ! Component: 200 - total flux cleaned = 0.00194703 Jy ! Total flux subtracted in 200 components = 0.00194703 Jy ! Clean residual min=-0.002130 max=0.002056 Jy/beam ! Clean residual mean=0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.550895 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.550895 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=2.162 mas, bmaj=3.068 mas, bpa=-10.31 degrees ! Estimated noise=1125.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338417 Jy ! Component: 100 - total flux cleaned = -0.000267611 Jy ! Component: 150 - total flux cleaned = -0.000169397 Jy ! Component: 200 - total flux cleaned = -0.000170278 Jy ! Total flux subtracted in 200 components = -0.000170278 Jy ! Clean residual min=-0.001735 max=0.001778 Jy/beam ! Clean residual mean=-0.000003 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.550725 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.91382e-05 Jy ! Component: 100 - total flux cleaned = 8.21841e-05 Jy ! Component: 150 - total flux cleaned = 5.7749e-05 Jy ! Component: 200 - total flux cleaned = 8.17077e-05 Jy ! Total flux subtracted in 200 components = 8.17077e-05 Jy ! Clean residual min=-0.001726 max=0.001747 Jy/beam ! Clean residual mean=-0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.550806 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.550806 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9921 mas, bmaj=2.109 mas, bpa=-6.688 degrees ! Estimated noise=1004.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.39337e-06 Jy ! Component: 100 - total flux cleaned = 4.1981e-05 Jy ! Component: 150 - total flux cleaned = 9.07405e-05 Jy ! Component: 200 - total flux cleaned = 9.1642e-05 Jy ! Total flux subtracted in 200 components = 9.1642e-05 Jy ! Clean residual min=-0.002158 max=0.002115 Jy/beam ! Clean residual mean=-0.000000 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.550898 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.550898 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=0.122120Jy sigma=0.000595 ! Fit after self-cal, rms=0.122082Jy sigma=0.000595 wmodel J1641+2257_X_2017_03_23_pus_map.mod ! Writing 73 model components to file: J1641+2257_X_2017_03_23_pus_map.mod wobs J1641+2257_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1641+2257_X_2017_03_23_pus_uvs.fits wwins J1641+2257_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J1641+2257_X_2017_03_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000523522 Jy ! Component: 100 - total flux cleaned = -0.000742081 Jy ! Component: 150 - total flux cleaned = -0.000846678 Jy ! Component: 200 - total flux cleaned = -0.000981718 Jy ! Component: 250 - total flux cleaned = -0.00101375 Jy ! Component: 300 - total flux cleaned = -0.0010133 Jy ! Component: 350 - total flux cleaned = -0.00120032 Jy ! Component: 400 - total flux cleaned = -0.00135283 Jy ! Component: 450 - total flux cleaned = -0.00147251 Jy ! Component: 500 - total flux cleaned = -0.00153125 Jy ! Component: 550 - total flux cleaned = -0.00167678 Jy ! Component: 600 - total flux cleaned = -0.00170567 Jy ! Component: 650 - total flux cleaned = -0.00184667 Jy ! Component: 700 - total flux cleaned = -0.0019023 Jy ! Component: 750 - total flux cleaned = -0.00203938 Jy ! Component: 800 - total flux cleaned = -0.00206633 Jy ! Component: 850 - total flux cleaned = -0.00214634 Jy ! Component: 900 - total flux cleaned = -0.00217246 Jy ! Component: 950 - total flux cleaned = -0.0021988 Jy ! Component: 1000 - total flux cleaned = -0.00222487 Jy ! Component: 1050 - total flux cleaned = -0.00230208 Jy ! Component: 1100 - total flux cleaned = -0.00232725 Jy ! Component: 1150 - total flux cleaned = -0.00232711 Jy ! Component: 1200 - total flux cleaned = -0.00227702 Jy ! Component: 1250 - total flux cleaned = -0.00227752 Jy ! Component: 1300 - total flux cleaned = -0.00244952 Jy ! Component: 1350 - total flux cleaned = -0.00242486 Jy ! Component: 1400 - total flux cleaned = -0.00244883 Jy ! Component: 1450 - total flux cleaned = -0.0024248 Jy ! Component: 1500 - total flux cleaned = -0.00237768 Jy ! Component: 1550 - total flux cleaned = -0.00244862 Jy ! Component: 1600 - total flux cleaned = -0.00247209 Jy ! Component: 1650 - total flux cleaned = -0.00251827 Jy ! Component: 1700 - total flux cleaned = -0.00247217 Jy ! Component: 1750 - total flux cleaned = -0.00247231 Jy ! Component: 1800 - total flux cleaned = -0.00244979 Jy ! Component: 1850 - total flux cleaned = -0.00247225 Jy ! Component: 1900 - total flux cleaned = -0.00242747 Jy ! Component: 1950 - total flux cleaned = -0.00240503 Jy ! Component: 2000 - total flux cleaned = -0.00238332 Jy ! Total flux subtracted in 2048 components = -0.00233942 Jy ! Clean residual min=-0.001201 max=0.001147 Jy/beam ! Clean residual mean=0.000005 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.548559 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 205 components and 0.548559 Jy ![Exited script file: muppet] wmap "J1641+2257_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9921 x 2.109 at -6.688 degrees (North through East) ! Clean map min=-0.0029661 max=0.51664 Jy/beam ! Writing clean map to FITS file: J1641+2257_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.51664 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000392359 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.227833 0.227833 0.455666 0.911332 1.82266 3.64533 7.29066 14.5813 29.1626 58.3253 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.516 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9921 x 2.109 at -6.688 degrees (North through East) ! Clean map min=-0.0029661 max=0.51664 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 J1641+2257_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:25:54 2019