! Started logfile: J2258-2758_X_2017_06_15_pus_uvs.log on Tue May 7 20:02:26 2019 obs J2258-2758_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J2258-2758_X_2017_06_15_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.893333 visibilities/baseline/integration-bin. ! Found source: J2258-2758 ! ! 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 989 lines of history. ! ! Reading 4824 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 J2258-2758_X_2017_06_15_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021605Jy sigma=0.007934 ! Fit after self-cal, rms=0.986395Jy sigma=0.007671 ! 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=0.6561 mas, bmaj=1.803 mas, bpa=-10.73 degrees ! Estimated noise=2059.24 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 = 1.45882 Jy ! Component: 100 - total flux cleaned = 1.82441 Jy ! Total flux subtracted in 100 components = 1.82441 Jy ! Clean residual min=-0.053094 max=0.143976 Jy/beam ! Clean residual mean=-0.000546 rms=0.021388 Jy/beam ! Combined flux in latest and established models = 1.82441 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.82441 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=0.279609Jy sigma=0.002155 ! Fit after self-cal, rms=0.279447Jy sigma=0.002153 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148656 Jy ! Component: 100 - total flux cleaned = 0.222631 Jy ! Total flux subtracted in 100 components = 0.222631 Jy ! Clean residual min=-0.044024 max=0.062196 Jy/beam ! Clean residual mean=-0.000035 rms=0.010971 Jy/beam ! Combined flux in latest and established models = 2.04704 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 2.04704 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=0.165777Jy sigma=0.001176 ! Fit after self-cal, rms=0.165551Jy sigma=0.001173 ! 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=0.8288 mas, bmaj=2.141 mas, bpa=-8.204 degrees ! Estimated noise=1374.7 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0589775 Jy ! Component: 100 - total flux cleaned = 0.0872311 Jy ! Component: 150 - total flux cleaned = 0.102288 Jy ! Component: 200 - total flux cleaned = 0.110389 Jy ! Total flux subtracted in 200 components = 0.110389 Jy ! Clean residual min=-0.035563 max=0.042461 Jy/beam ! Clean residual mean=0.000299 rms=0.008938 Jy/beam ! Combined flux in latest and established models = 2.15743 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 2.15743 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=0.146938Jy sigma=0.001002 ! Fit after self-cal, rms=0.146928Jy sigma=0.001002 ! 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 0.97 FD 1.00 HN 1.13 KP 1.06 ! LA 0.99 MK 0.99 NL 0.95 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.08 KP 0.98 ! LA 0.98 MK 0.99 NL 0.95 OV 1.01 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.09 KP 1.02 ! LA 1.02 MK 1.00 NL 0.94 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.12 KP 1.01 ! LA 1.01 MK 1.01 NL 0.95 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.05 KP 1.00 ! LA 1.00 MK 1.07 NL 0.95 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.08 KP 1.01 ! LA 1.00 MK 1.00 NL 0.94 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.12 KP 1.01 ! LA 1.01 MK 1.01 NL 0.94 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.07 KP 1.00 ! LA 0.99 MK 0.99 NL 0.95 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.09 KP 0.99 ! LA 1.00 MK 0.97 NL 0.94 OV 1.01 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.13 KP 1.00 ! LA 1.02 MK 0.99 NL 0.94 OV 1.00 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.10 KP 1.02 ! LA 1.02 MK 1.00 NL 0.94 OV 1.00 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.05 KP 1.01 ! LA 1.00 MK 0.98 NL 0.94 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.146928Jy sigma=0.001002 ! Fit after self-cal, rms=0.115112Jy sigma=0.000789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8307 mas, bmaj=2.136 mas, bpa=-8.205 degrees ! Estimated noise=1373.84 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 (-3.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332545 Jy ! Component: 100 - total flux cleaned = 0.0479079 Jy ! Component: 150 - total flux cleaned = 0.0539424 Jy ! Component: 200 - total flux cleaned = 0.0551629 Jy ! Total flux subtracted in 200 components = 0.0551629 Jy ! Clean residual min=-0.007657 max=0.009348 Jy/beam ! Clean residual mean=-0.000008 rms=0.002380 Jy/beam ! Combined flux in latest and established models = 2.21259 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 52 components and 2.2126 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=0.106338Jy sigma=0.000706 ! Fit after self-cal, rms=0.106185Jy sigma=0.000704 ! 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=0.106185Jy sigma=0.000704 ! Fit after self-cal, rms=0.105571Jy sigma=0.000698 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.83 mas, bmaj=2.134 mas, bpa=-8.145 degrees ! Estimated noise=1371.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813917 Jy ! Component: 100 - total flux cleaned = 0.00968861 Jy ! Component: 150 - total flux cleaned = 0.010134 Jy ! Component: 200 - total flux cleaned = 0.0104047 Jy ! Total flux subtracted in 200 components = 0.0104047 Jy ! Clean residual min=-0.006184 max=0.005927 Jy/beam ! Clean residual mean=-0.000003 rms=0.001706 Jy/beam ! Combined flux in latest and established models = 2.223 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 2.223 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=0.104758Jy sigma=0.000692 ! Fit after self-cal, rms=0.104738Jy sigma=0.000692 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 = 0.00113934 Jy ! Component: 100 - total flux cleaned = 0.00151598 Jy ! Component: 150 - total flux cleaned = 0.00174618 Jy ! Component: 200 - total flux cleaned = 0.00195725 Jy ! Total flux subtracted in 200 components = 0.00195725 Jy ! Clean residual min=-0.005758 max=0.005572 Jy/beam ! Clean residual mean=-0.000001 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 2.22496 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 2.22496 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=0.104390Jy sigma=0.000690 ! Fit after self-cal, rms=0.104386Jy sigma=0.000690 ! 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=0.104386Jy sigma=0.000690 ! Fit after self-cal, rms=0.104390Jy sigma=0.000690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8301 mas, bmaj=2.134 mas, bpa=-8.125 degrees ! Estimated noise=1371.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165261 Jy ! Component: 100 - total flux cleaned = 0.00196887 Jy ! Component: 150 - total flux cleaned = 0.00206411 Jy ! Component: 200 - total flux cleaned = 0.00197238 Jy ! Total flux subtracted in 200 components = 0.00197238 Jy ! Clean residual min=-0.005399 max=0.005431 Jy/beam ! Clean residual mean=-0.000005 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 2.22693 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 2.22693 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=0.104130Jy sigma=0.000688 ! Fit after self-cal, rms=0.104125Jy sigma=0.000688 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 = 0.0007367 Jy ! Component: 100 - total flux cleaned = 0.000649325 Jy ! Component: 150 - total flux cleaned = 0.000567782 Jy ! Component: 200 - total flux cleaned = 0.000489273 Jy ! Total flux subtracted in 200 components = 0.000489273 Jy ! Clean residual min=-0.005292 max=0.005231 Jy/beam ! Clean residual mean=-0.000005 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 2.22742 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 2.22742 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=0.103953Jy sigma=0.000688 ! Fit after self-cal, rms=0.103950Jy sigma=0.000687 ! 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=0.103950Jy sigma=0.000687 ! Fit after self-cal, rms=0.103997Jy sigma=0.000687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.303 mas, bmaj=5.756 mas, bpa=-5.296 degrees ! Estimated noise=1736.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119395 Jy ! Component: 100 - total flux cleaned = 0.00095329 Jy ! Component: 150 - total flux cleaned = 0.000706643 Jy ! Component: 200 - total flux cleaned = 0.000494424 Jy ! Total flux subtracted in 200 components = 0.000494424 Jy ! Clean residual min=-0.005557 max=0.007257 Jy/beam ! Clean residual mean=-0.000013 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 2.22791 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 2.22791 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=0.103923Jy sigma=0.000687 ! Fit after self-cal, rms=0.103920Jy sigma=0.000687 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 = 0.000452309 Jy ! Component: 100 - total flux cleaned = 0.000165299 Jy ! Component: 150 - total flux cleaned = -6.67239e-05 Jy ! Component: 200 - total flux cleaned = -0.00023293 Jy ! Total flux subtracted in 200 components = -0.00023293 Jy ! Clean residual min=-0.005445 max=0.006993 Jy/beam ! Clean residual mean=-0.000012 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 2.22768 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 92 components and 2.22768 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=0.103898Jy sigma=0.000687 ! Fit after self-cal, rms=0.103897Jy sigma=0.000687 ! 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=0.8302 mas, bmaj=2.134 mas, bpa=-8.114 degrees ! Estimated noise=1371.39 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8302 x 2.134 at -8.114 degrees (North through East) ! Clean map min=-0.0047977 max=1.9189 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=0.103897Jy sigma=0.000687 ! Fit after self-cal, rms=0.094857Jy sigma=0.000617 ! Inverting map and beam ! Estimated beam: bmin=0.8304 mas, bmaj=2.135 mas, bpa=-8.137 degrees ! Estimated noise=1371.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000988241 Jy ! Component: 100 - total flux cleaned = 0.000909375 Jy ! Component: 150 - total flux cleaned = 0.000688439 Jy ! Component: 200 - total flux cleaned = 0.000482436 Jy ! Total flux subtracted in 200 components = 0.000482436 Jy ! Clean residual min=-0.005002 max=0.005292 Jy/beam ! Clean residual mean=0.000002 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 2.22816 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 2.22816 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=0.094690Jy sigma=0.000616 ! Fit after self-cal, rms=0.094684Jy sigma=0.000616 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.97346e-05 Jy ! Component: 100 - total flux cleaned = -0.000152078 Jy ! Component: 150 - total flux cleaned = -0.000270591 Jy ! Component: 200 - total flux cleaned = -0.000384266 Jy ! Total flux subtracted in 200 components = -0.000384266 Jy ! Clean residual min=-0.004972 max=0.005214 Jy/beam ! Clean residual mean=-0.000000 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 2.22778 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 2.22778 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=0.094577Jy sigma=0.000615 ! Fit after self-cal, rms=0.094573Jy sigma=0.000615 ! 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=0.094573Jy sigma=0.000615 ! Fit after self-cal, rms=0.094602Jy sigma=0.000615 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=0.6576 mas, bmaj=1.797 mas, bpa=-10.66 degrees ! Estimated noise=2057.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.45772 Jy ! Component: 100 - total flux cleaned = 1.82295 Jy ! Component: 150 - total flux cleaned = 1.97054 Jy ! Component: 200 - total flux cleaned = 2.04281 Jy ! Total flux subtracted in 200 components = 2.04281 Jy ! Clean residual min=-0.017663 max=0.036725 Jy/beam ! Clean residual mean=-0.000238 rms=0.006787 Jy/beam ! Combined flux in latest and established models = 2.04281 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 19 model components to the UV plane model. ! The established model now contains 19 components and 2.04281 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8303 mas, bmaj=2.135 mas, bpa=-8.138 degrees ! Estimated noise=1371.32 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 = 0.0610272 Jy ! Component: 100 - total flux cleaned = 0.0972948 Jy ! Component: 150 - total flux cleaned = 0.120281 Jy ! Component: 200 - total flux cleaned = 0.13608 Jy ! Total flux subtracted in 200 components = 0.13608 Jy ! Clean residual min=-0.007891 max=0.010011 Jy/beam ! Clean residual mean=-0.000111 rms=0.002614 Jy/beam ! Combined flux in latest and established models = 2.17889 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 51 components and 2.17889 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=2.303 mas, bmaj=5.758 mas, bpa=-5.308 degrees ! Estimated noise=1735.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187587 Jy ! Component: 100 - total flux cleaned = 0.0294876 Jy ! Component: 150 - total flux cleaned = 0.0361445 Jy ! Component: 200 - total flux cleaned = 0.0403656 Jy ! Total flux subtracted in 200 components = 0.0403656 Jy ! Clean residual min=-0.006166 max=0.006033 Jy/beam ! Clean residual mean=-0.000048 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 2.21926 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 = 0.0027074 Jy ! Component: 100 - total flux cleaned = 0.00439822 Jy ! Component: 150 - total flux cleaned = 0.00471245 Jy ! Component: 200 - total flux cleaned = 0.00493541 Jy ! Total flux subtracted in 200 components = 0.00493541 Jy ! Clean residual min=-0.005570 max=0.006203 Jy/beam ! Clean residual mean=-0.000025 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 2.22419 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 96 components and 2.22419 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8303 mas, bmaj=2.135 mas, bpa=-8.138 degrees ! Estimated noise=1371.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165828 Jy ! Component: 100 - total flux cleaned = -0.0016706 Jy ! Component: 150 - total flux cleaned = -0.00153932 Jy ! Component: 200 - total flux cleaned = -0.00133768 Jy ! Total flux subtracted in 200 components = -0.00133768 Jy ! Clean residual min=-0.005186 max=0.005332 Jy/beam ! Clean residual mean=-0.000017 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 2.22286 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 2.22286 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=0.094750Jy sigma=0.000616 ! Fit after self-cal, rms=0.094712Jy sigma=0.000616 wmodel J2258-2758_X_2017_06_15_pus_map.mod ! Writing 106 model components to file: J2258-2758_X_2017_06_15_pus_map.mod wobs J2258-2758_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J2258-2758_X_2017_06_15_pus_uvs.fits wwins J2258-2758_X_2017_06_15_pus_map.win ! wwins: Wrote 2 windows to J2258-2758_X_2017_06_15_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 = 0.00141931 Jy ! Component: 100 - total flux cleaned = 0.00272791 Jy ! Component: 150 - total flux cleaned = 0.0031018 Jy ! Component: 200 - total flux cleaned = 0.00316681 Jy ! Component: 250 - total flux cleaned = 0.00348978 Jy ! Component: 300 - total flux cleaned = 0.00367356 Jy ! Component: 350 - total flux cleaned = 0.00379092 Jy ! Component: 400 - total flux cleaned = 0.00379225 Jy ! Component: 450 - total flux cleaned = 0.00379397 Jy ! Component: 500 - total flux cleaned = 0.00374315 Jy ! Component: 550 - total flux cleaned = 0.00394578 Jy ! Component: 600 - total flux cleaned = 0.00404363 Jy ! Component: 650 - total flux cleaned = 0.0041375 Jy ! Component: 700 - total flux cleaned = 0.0040907 Jy ! Component: 750 - total flux cleaned = 0.00409114 Jy ! Component: 800 - total flux cleaned = 0.00404725 Jy ! Component: 850 - total flux cleaned = 0.00396227 Jy ! Component: 900 - total flux cleaned = 0.00416768 Jy ! Component: 950 - total flux cleaned = 0.00408814 Jy ! Component: 1000 - total flux cleaned = 0.00424567 Jy ! Component: 1050 - total flux cleaned = 0.00443728 Jy ! Component: 1100 - total flux cleaned = 0.004475 Jy ! Component: 1150 - total flux cleaned = 0.00458601 Jy ! Component: 1200 - total flux cleaned = 0.00465907 Jy ! Component: 1250 - total flux cleaned = 0.00483676 Jy ! Component: 1300 - total flux cleaned = 0.00490617 Jy ! Component: 1350 - total flux cleaned = 0.00511171 Jy ! Component: 1400 - total flux cleaned = 0.00517855 Jy ! Component: 1450 - total flux cleaned = 0.00527843 Jy ! Component: 1500 - total flux cleaned = 0.00534354 Jy ! Component: 1550 - total flux cleaned = 0.00543974 Jy ! Component: 1600 - total flux cleaned = 0.00550283 Jy ! Component: 1650 - total flux cleaned = 0.00550304 Jy ! Component: 1700 - total flux cleaned = 0.0055034 Jy ! Component: 1750 - total flux cleaned = 0.00553401 Jy ! Component: 1800 - total flux cleaned = 0.00553402 Jy ! Component: 1850 - total flux cleaned = 0.00556347 Jy ! Component: 1900 - total flux cleaned = 0.00553444 Jy ! Component: 1950 - total flux cleaned = 0.00547688 Jy ! Component: 2000 - total flux cleaned = 0.0054769 Jy ! Total flux subtracted in 2048 components = 0.00550491 Jy ! Clean residual min=-0.001432 max=0.001658 Jy/beam ! Clean residual mean=-0.000011 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 2.22836 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 229 components and 2.22836 Jy ![Exited script file: muppet] wmap "J2258-2758_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8303 x 2.135 at -8.138 degrees (North through East) ! Clean map min=-0.0034075 max=1.9247 Jy/beam ! Writing clean map to FITS file: J2258-2758_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.92475 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000511325 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0796974 0.0796974 0.159395 0.318789 0.637579 1.27516 2.55032 5.10063 10.2013 20.4025 40.8051 81.6101 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.924 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8303 x 2.135 at -8.138 degrees (North through East) ! Clean map min=-0.0034075 max=1.9247 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 J2258-2758_X_2017_06_15_pus_uvs.log closed on Tue May 7 20:02:27 2019