! Started logfile: J1554-2704_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:49:48 2019 obs J1554-2704_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1554-2704_X_2017_01_16_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.777778 visibilities/baseline/integration-bin. ! Found source: J1554-2704 ! ! 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 1309 lines of history. ! ! Reading 39900 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 J1554-2704_X_2017_01_16_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 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.820717Jy sigma=0.005576 ! Fit after self-cal, rms=0.798480Jy sigma=0.005437 ! 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=0.7712 mas, bmaj=3.518 mas, bpa=17.03 degrees ! Estimated noise=1127.12 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 = 0.16145 Jy ! Component: 100 - total flux cleaned = 0.199561 Jy ! Total flux subtracted in 100 components = 0.199561 Jy ! Clean residual min=-0.012337 max=0.025276 Jy/beam ! Clean residual mean=-0.000020 rms=0.004037 Jy/beam ! Combined flux in latest and established models = 0.199561 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.199561 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=0.136362Jy sigma=0.000799 ! Fit after self-cal, rms=0.136366Jy sigma=0.000799 ! Inverting map ! Added new window around map position (-2.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247652 Jy ! Component: 100 - total flux cleaned = 0.0412942 Jy ! Total flux subtracted in 100 components = 0.0412942 Jy ! Clean residual min=-0.009064 max=0.011838 Jy/beam ! Clean residual mean=0.000006 rms=0.002885 Jy/beam ! Combined flux in latest and established models = 0.240855 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.240855 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=0.130568Jy sigma=0.000733 ! Fit after self-cal, rms=0.130487Jy sigma=0.000732 ! 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=0.9835 mas, bmaj=3.848 mas, bpa=15.61 degrees ! Estimated noise=538.618 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 = 0.0200349 Jy ! Component: 100 - total flux cleaned = 0.0326077 Jy ! Component: 150 - total flux cleaned = 0.041466 Jy ! Component: 200 - total flux cleaned = 0.0478864 Jy ! Total flux subtracted in 200 components = 0.0478864 Jy ! Clean residual min=-0.007492 max=0.013485 Jy/beam ! Clean residual mean=0.000064 rms=0.002806 Jy/beam ! Combined flux in latest and established models = 0.288742 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 57 components and 0.288742 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=0.127977Jy sigma=0.000693 ! Fit after self-cal, rms=0.127940Jy sigma=0.000691 ! 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 1.01 FD 0.94 HN 1.00 KP 0.99 ! LA 0.93 MK 1.00* NL 0.99 OV 0.98 ! PT 1.14 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.03 KP 0.98 ! LA 0.93 MK 1.00* NL 1.00 OV 0.96 ! PT 1.19 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.03 KP 0.99 ! LA 0.94 MK 1.00* NL 0.96 OV 0.97 ! PT 1.21 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.01 KP 0.98 ! LA 0.94 MK 1.00* NL 0.98 OV 0.98 ! PT 1.18 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.09 KP 0.97 ! LA 0.94 MK 1.00* NL 0.97 OV 0.98 ! PT 1.22 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.12 KP 0.97 ! LA 0.94 MK 1.00* NL 1.00 OV 0.98 ! PT 1.26 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.06 KP 0.99 ! LA 0.90 MK 1.00* NL 0.98 OV 0.95 ! PT 1.25 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.11 KP 0.97 ! LA 0.94 MK 1.00* NL 0.96 OV 0.93 ! PT 1.30 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.08 KP 0.96 ! LA 0.89 MK 1.00* NL 0.93 OV 0.96 ! PT 1.26 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.05 KP 0.96 ! LA 0.91 MK 1.00* NL 0.95 OV 0.97 ! PT 1.35 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.04 KP 1.00 ! LA 0.92 MK 1.00* NL 0.97 OV 0.97 ! PT 1.43 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.07 KP 1.00 ! LA 0.90 MK 1.00* NL 0.96 OV 0.97 ! PT 1.38 SC 1.02 ! ! ! Fit before self-cal, rms=0.127940Jy sigma=0.000691 ! Fit after self-cal, rms=0.141567Jy sigma=0.000673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9897 mas, bmaj=3.878 mas, bpa=15.67 degrees ! Estimated noise=527.451 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 (-4.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124741 Jy ! Component: 100 - total flux cleaned = 0.0191073 Jy ! Component: 150 - total flux cleaned = 0.0222989 Jy ! Component: 200 - total flux cleaned = 0.0242415 Jy ! Total flux subtracted in 200 components = 0.0242415 Jy ! Clean residual min=-0.003212 max=0.003635 Jy/beam ! Clean residual mean=-0.000002 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.312983 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 89 components and 0.312983 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=0.140575Jy sigma=0.000660 ! Fit after self-cal, rms=0.140879Jy sigma=0.000659 ! 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=0.140879Jy sigma=0.000659 ! Fit after self-cal, rms=0.143416Jy sigma=0.000658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9914 mas, bmaj=3.882 mas, bpa=15.62 degrees ! Estimated noise=528.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383862 Jy ! Component: 100 - total flux cleaned = 0.00483966 Jy ! Component: 150 - total flux cleaned = 0.00528442 Jy ! Component: 200 - total flux cleaned = 0.0054338 Jy ! Total flux subtracted in 200 components = 0.0054338 Jy ! Clean residual min=-0.002698 max=0.003168 Jy/beam ! Clean residual mean=-0.000011 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.318417 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.318417 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=0.143286Jy sigma=0.000656 ! Fit after self-cal, rms=0.143290Jy sigma=0.000656 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 = 0.000946118 Jy ! Component: 100 - total flux cleaned = 0.00120622 Jy ! Component: 150 - total flux cleaned = 0.00132531 Jy ! Component: 200 - total flux cleaned = 0.0013806 Jy ! Total flux subtracted in 200 components = 0.0013806 Jy ! Clean residual min=-0.002561 max=0.002962 Jy/beam ! Clean residual mean=-0.000010 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.319797 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 0.319798 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=0.143236Jy sigma=0.000656 ! Fit after self-cal, rms=0.143230Jy sigma=0.000656 ! 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=0.143230Jy sigma=0.000656 ! Fit after self-cal, rms=0.146105Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9924 mas, bmaj=3.871 mas, bpa=15.54 degrees ! Estimated noise=529.338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149585 Jy ! Component: 100 - total flux cleaned = 0.00206892 Jy ! Component: 150 - total flux cleaned = 0.00225607 Jy ! Component: 200 - total flux cleaned = 0.00237881 Jy ! Total flux subtracted in 200 components = 0.00237881 Jy ! Clean residual min=-0.002157 max=0.001936 Jy/beam ! Clean residual mean=-0.000014 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.322176 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 152 components and 0.322176 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=0.146068Jy sigma=0.000653 ! Fit after self-cal, rms=0.146105Jy 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 = 0.00040202 Jy ! Component: 100 - total flux cleaned = 0.000478883 Jy ! Component: 150 - total flux cleaned = 0.000513309 Jy ! Component: 200 - total flux cleaned = 0.000512169 Jy ! Total flux subtracted in 200 components = 0.000512169 Jy ! Clean residual min=-0.002020 max=0.001874 Jy/beam ! Clean residual mean=-0.000013 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.322689 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 162 components and 0.322689 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=0.146087Jy sigma=0.000653 ! Fit after self-cal, rms=0.146082Jy sigma=0.000653 ! 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=0.146082Jy sigma=0.000653 ! Fit after self-cal, rms=0.146896Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=5.852 mas, bpa=3.674 degrees ! Estimated noise=633.905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511026 Jy ! Component: 100 - total flux cleaned = 0.000717196 Jy ! Component: 150 - total flux cleaned = 0.000902167 Jy ! Component: 200 - total flux cleaned = 0.000992739 Jy ! Total flux subtracted in 200 components = 0.000992739 Jy ! Clean residual min=-0.002594 max=0.002039 Jy/beam ! Clean residual mean=-0.000022 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.323681 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 175 components and 0.323681 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=0.146885Jy sigma=0.000652 ! Fit after self-cal, rms=0.146892Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.78901e-05 Jy ! Component: 100 - total flux cleaned = 1.84557e-05 Jy ! Component: 150 - total flux cleaned = 5.55279e-05 Jy ! Component: 200 - total flux cleaned = 4.05105e-05 Jy ! Total flux subtracted in 200 components = 4.05105e-05 Jy ! Clean residual min=-0.002541 max=0.002017 Jy/beam ! Clean residual mean=-0.000022 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.323722 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 180 components and 0.323722 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=0.146887Jy sigma=0.000652 ! Fit after self-cal, rms=0.146885Jy sigma=0.000652 ! 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=0.9925 mas, bmaj=3.869 mas, bpa=15.53 degrees ! Estimated noise=529.341 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9925 x 3.869 at 15.53 degrees (North through East) ! Clean map min=-0.0018427 max=0.20866 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7741 mas, bmaj=3.529 mas, bpa=16.94 degrees ! Estimated noise=1111.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.158668 Jy ! Component: 100 - total flux cleaned = 0.199863 Jy ! Component: 150 - total flux cleaned = 0.22436 Jy ! Component: 200 - total flux cleaned = 0.24149 Jy ! Total flux subtracted in 200 components = 0.24149 Jy ! Clean residual min=-0.006342 max=0.009750 Jy/beam ! Clean residual mean=-0.000050 rms=0.002147 Jy/beam ! Combined flux in latest and established models = 0.24149 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.24149 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9925 mas, bmaj=3.869 mas, bpa=15.53 degrees ! Estimated noise=529.341 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 = 0.0211412 Jy ! Component: 100 - total flux cleaned = 0.035831 Jy ! Component: 150 - total flux cleaned = 0.0465361 Jy ! Component: 200 - total flux cleaned = 0.0544949 Jy ! Total flux subtracted in 200 components = 0.0544949 Jy ! Clean residual min=-0.003733 max=0.004621 Jy/beam ! Clean residual mean=-0.000043 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.295985 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 52 components and 0.295985 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=2.2 mas, bmaj=5.852 mas, bpa=3.674 degrees ! Estimated noise=633.905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00879218 Jy ! Component: 100 - total flux cleaned = 0.0141435 Jy ! Component: 150 - total flux cleaned = 0.017663 Jy ! Component: 200 - total flux cleaned = 0.0201544 Jy ! Total flux subtracted in 200 components = 0.0201544 Jy ! Clean residual min=-0.003010 max=0.002542 Jy/beam ! Clean residual mean=-0.000037 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.316139 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185267 Jy ! Component: 100 - total flux cleaned = 0.0032649 Jy ! Component: 150 - total flux cleaned = 0.00431987 Jy ! Component: 200 - total flux cleaned = 0.0049439 Jy ! Total flux subtracted in 200 components = 0.0049439 Jy ! Clean residual min=-0.002627 max=0.002109 Jy/beam ! Clean residual mean=-0.000026 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.321083 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 112 components and 0.321083 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9925 mas, bmaj=3.869 mas, bpa=15.53 degrees ! Estimated noise=529.341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00050744 Jy ! Component: 100 - total flux cleaned = 0.000572072 Jy ! Component: 150 - total flux cleaned = 0.000681858 Jy ! Component: 200 - total flux cleaned = 0.000777225 Jy ! Total flux subtracted in 200 components = 0.000777225 Jy ! Clean residual min=-0.001872 max=0.001775 Jy/beam ! Clean residual mean=-0.000014 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.321861 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 131 components and 0.32186 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=0.146904Jy sigma=0.000653 ! Fit after self-cal, rms=0.146876Jy sigma=0.000653 wmodel J1554-2704_X_2017_01_16_pus_map.mod ! Writing 131 model components to file: J1554-2704_X_2017_01_16_pus_map.mod wobs J1554-2704_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1554-2704_X_2017_01_16_pus_uvs.fits wwins J1554-2704_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J1554-2704_X_2017_01_16_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 = -0.000159178 Jy ! Component: 100 - total flux cleaned = 8.71626e-05 Jy ! Component: 150 - total flux cleaned = 0.000203362 Jy ! Component: 200 - total flux cleaned = 0.000258109 Jy ! Component: 250 - total flux cleaned = 0.000257944 Jy ! Component: 300 - total flux cleaned = 0.000258201 Jy ! Component: 350 - total flux cleaned = 0.000234228 Jy ! Component: 400 - total flux cleaned = 0.000163523 Jy ! Component: 450 - total flux cleaned = 9.52511e-05 Jy ! Component: 500 - total flux cleaned = 0.000117021 Jy ! Component: 550 - total flux cleaned = 7.44349e-05 Jy ! Component: 600 - total flux cleaned = 7.41809e-05 Jy ! Component: 650 - total flux cleaned = 7.3559e-05 Jy ! Component: 700 - total flux cleaned = 5.39562e-05 Jy ! Component: 750 - total flux cleaned = 0.000130652 Jy ! Component: 800 - total flux cleaned = 0.00016841 Jy ! Component: 850 - total flux cleaned = 0.000168529 Jy ! Component: 900 - total flux cleaned = 0.000150758 Jy ! Component: 950 - total flux cleaned = 0.00011556 Jy ! Component: 1000 - total flux cleaned = 9.86667e-05 Jy ! Component: 1050 - total flux cleaned = 6.50271e-05 Jy ! Component: 1100 - total flux cleaned = 8.14291e-05 Jy ! Component: 1150 - total flux cleaned = -1.60913e-05 Jy ! Component: 1200 - total flux cleaned = -1.57709e-05 Jy ! Component: 1250 - total flux cleaned = -6.29392e-05 Jy ! Component: 1300 - total flux cleaned = -6.31305e-05 Jy ! Component: 1350 - total flux cleaned = -0.000108713 Jy ! Component: 1400 - total flux cleaned = -0.000123543 Jy ! Component: 1450 - total flux cleaned = -0.00013835 Jy ! Component: 1500 - total flux cleaned = -0.000153002 Jy ! Component: 1550 - total flux cleaned = -0.000209918 Jy ! Component: 1600 - total flux cleaned = -0.000209962 Jy ! Component: 1650 - total flux cleaned = -0.000223592 Jy ! Component: 1700 - total flux cleaned = -0.000305389 Jy ! Component: 1750 - total flux cleaned = -0.000332207 Jy ! Component: 1800 - total flux cleaned = -0.000332032 Jy ! Component: 1850 - total flux cleaned = -0.000371384 Jy ! Component: 1900 - total flux cleaned = -0.000461679 Jy ! Component: 1950 - total flux cleaned = -0.000538087 Jy ! Component: 2000 - total flux cleaned = -0.000575581 Jy ! Total flux subtracted in 2048 components = -0.000613002 Jy ! Clean residual min=-0.000644 max=0.000708 Jy/beam ! Clean residual mean=-0.000008 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.321247 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 288 components and 0.321247 Jy ![Exited script file: muppet] wmap "J1554-2704_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9925 x 3.869 at 15.53 degrees (North through East) ! Clean map min=-0.0017766 max=0.20931 Jy/beam ! Writing clean map to FITS file: J1554-2704_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.209311 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000257881 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.369614 0.369614 0.739228 1.47846 2.95691 5.91383 11.8277 23.6553 47.3106 94.6212 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.209 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9925 x 3.869 at 15.53 degrees (North through East) ! Clean map min=-0.0017766 max=0.20931 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 J1554-2704_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:49:51 2019