! Started logfile: J2325+3957_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:53:58 2019 obs J2325+3957_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2325+3957_X_2017_01_16_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.734656 visibilities/baseline/integration-bin. ! Found source: J2325+3957 ! ! 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 33324 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 J2325+3957_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 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.960710Jy sigma=0.007660 ! Fit after self-cal, rms=0.933517Jy sigma=0.007514 ! 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=0.9217 mas, bmaj=1.672 mas, bpa=23.56 degrees ! Estimated noise=1037.71 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 = 0.0538284 Jy ! Component: 100 - total flux cleaned = 0.0666886 Jy ! Total flux subtracted in 100 components = 0.0666886 Jy ! Clean residual min=-0.003119 max=0.005113 Jy/beam ! Clean residual mean=-0.000001 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0666886 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0666886 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=0.130708Jy sigma=0.000653 ! Fit after self-cal, rms=0.130569Jy sigma=0.000652 ! Inverting map ! Added new window around map position (1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00624209 Jy ! Component: 100 - total flux cleaned = 0.00981141 Jy ! Total flux subtracted in 100 components = 0.00981141 Jy ! Clean residual min=-0.003068 max=0.002990 Jy/beam ! Clean residual mean=-0.000005 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0765 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.0765 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=0.130007Jy sigma=0.000650 ! Fit after self-cal, rms=0.130003Jy sigma=0.000650 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=1.882 mas, bpa=22.49 degrees ! Estimated noise=514.64 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 = 0.00346599 Jy ! Component: 100 - total flux cleaned = 0.00556441 Jy ! Component: 150 - total flux cleaned = 0.00707393 Jy ! Component: 200 - total flux cleaned = 0.00818615 Jy ! Total flux subtracted in 200 components = 0.00818615 Jy ! Clean residual min=-0.003654 max=0.002615 Jy/beam ! Clean residual mean=-0.000018 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.0846861 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0846861 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=0.129761Jy sigma=0.000649 ! Fit after self-cal, rms=0.129792Jy sigma=0.000649 ! 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 1.01 HN 0.96 KP 1.10 ! LA 1.04 MK 1.00* NL 0.99 OV 1.11 ! PT 0.63 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 0.97 KP 1.04 ! LA 1.00 MK 1.00* NL 1.00 OV 1.03 ! PT 0.62 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.97 KP 1.02 ! LA 1.01 MK 1.00* NL 0.98 OV 1.06 ! PT 0.60 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 0.94 KP 1.06 ! LA 1.06 MK 1.00* NL 0.97 OV 1.05 ! PT 0.62 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.09 KP 1.03 ! LA 0.96 MK 1.00* NL 0.98 OV 1.05 ! PT 0.60 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.06 HN 0.97 KP 1.02 ! LA 1.01 MK 1.00* NL 1.00 OV 1.06 ! PT 0.57 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.98 HN 0.91 KP 1.05 ! LA 1.09 MK 1.00* NL 1.03 OV 1.06 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.02 KP 1.32 ! LA 1.02 MK 1.00* NL 1.00 OV 1.07 ! PT 0.59 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.99 KP 1.03 ! LA 1.02 MK 1.00* NL 0.96 OV 1.00 ! PT 0.59 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.10 HN 0.98 KP 0.96 ! LA 1.05 MK 1.00* NL 1.00 OV 1.06 ! PT 0.59 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 0.98 KP 0.98 ! LA 1.00 MK 1.00* NL 0.95 OV 1.04 ! PT 0.58 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.89 KP 1.05 ! LA 0.94 MK 1.00* NL 0.98 OV 1.00 ! PT 0.59 SC 1.03 ! ! ! Fit before self-cal, rms=0.129792Jy sigma=0.000649 ! Fit after self-cal, rms=0.102491Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=1.892 mas, bpa=21.82 degrees ! Estimated noise=512.122 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 = 0.000164526 Jy ! Component: 100 - total flux cleaned = 5.0873e-05 Jy ! Component: 150 - total flux cleaned = -1.24116e-05 Jy ! Component: 200 - total flux cleaned = -9.06347e-05 Jy ! Total flux subtracted in 200 components = -9.06347e-05 Jy ! Clean residual min=-0.001486 max=0.001652 Jy/beam ! Clean residual mean=0.000012 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0845955 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0845955 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=0.102478Jy sigma=0.000644 ! Fit after self-cal, rms=0.102171Jy sigma=0.000643 ! 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=0.102171Jy sigma=0.000643 ! Fit after self-cal, rms=0.107436Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=1.889 mas, bpa=21.61 degrees ! Estimated noise=511.247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506574 Jy ! Component: 100 - total flux cleaned = 0.00046338 Jy ! Component: 150 - total flux cleaned = 0.000412705 Jy ! Component: 200 - total flux cleaned = 0.00035841 Jy ! Total flux subtracted in 200 components = 0.00035841 Jy ! Clean residual min=-0.001342 max=0.001283 Jy/beam ! Clean residual mean=0.000005 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0849539 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0849539 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=0.107429Jy sigma=0.000641 ! Fit after self-cal, rms=0.107570Jy 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 = -3.94543e-05 Jy ! Component: 100 - total flux cleaned = -4.67855e-05 Jy ! Component: 150 - total flux cleaned = -7.36333e-05 Jy ! Component: 200 - total flux cleaned = -8.98651e-05 Jy ! Total flux subtracted in 200 components = -8.98651e-05 Jy ! Clean residual min=-0.001350 max=0.001290 Jy/beam ! Clean residual mean=0.000005 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.084864 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.084864 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=0.107567Jy sigma=0.000641 ! Fit after self-cal, rms=0.107567Jy 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=0.107567Jy sigma=0.000641 ! Fit after self-cal, rms=0.109042Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=1.89 mas, bpa=21.45 degrees ! Estimated noise=512.052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275303 Jy ! Component: 100 - total flux cleaned = 0.000247831 Jy ! Component: 150 - total flux cleaned = 0.000223791 Jy ! Component: 200 - total flux cleaned = 0.000202718 Jy ! Total flux subtracted in 200 components = 0.000202718 Jy ! Clean residual min=-0.001324 max=0.001239 Jy/beam ! Clean residual mean=0.000004 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0850667 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0850667 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=0.109038Jy sigma=0.000641 ! Fit after self-cal, rms=0.109062Jy 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 = -1.08884e-05 Jy ! Component: 100 - total flux cleaned = -1.75641e-05 Jy ! Component: 150 - total flux cleaned = -1.74473e-05 Jy ! Component: 200 - total flux cleaned = -1.16633e-05 Jy ! Total flux subtracted in 200 components = -1.16633e-05 Jy ! Clean residual min=-0.001322 max=0.001238 Jy/beam ! Clean residual mean=0.000004 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0850551 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.0850551 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=0.109060Jy sigma=0.000641 ! Fit after self-cal, rms=0.109061Jy 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=0.109061Jy sigma=0.000641 ! Fit after self-cal, rms=0.109403Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=2.542 mas, bpa=-1.871 degrees ! Estimated noise=627.178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506431 Jy ! Component: 100 - total flux cleaned = 0.000538079 Jy ! Component: 150 - total flux cleaned = 0.000530362 Jy ! Component: 200 - total flux cleaned = 0.000516793 Jy ! Total flux subtracted in 200 components = 0.000516793 Jy ! Clean residual min=-0.001346 max=0.001310 Jy/beam ! Clean residual mean=0.000008 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0855719 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.0855719 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=0.109401Jy sigma=0.000641 ! Fit after self-cal, rms=0.109403Jy 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 = 6.8257e-05 Jy ! Component: 100 - total flux cleaned = 7.54774e-05 Jy ! Component: 150 - total flux cleaned = 7.51685e-05 Jy ! Component: 200 - total flux cleaned = 7.5183e-05 Jy ! Total flux subtracted in 200 components = 7.5183e-05 Jy ! Clean residual min=-0.001337 max=0.001312 Jy/beam ! Clean residual mean=0.000008 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0856471 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.0856471 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=0.109402Jy sigma=0.000641 ! Fit after self-cal, rms=0.109401Jy sigma=0.000641 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=1.891 mas, bpa=21.34 degrees ! Estimated noise=512.554 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 1.891 at 21.34 degrees (North through East) ! Clean map min=-0.0012496 max=0.067935 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=0.9364 mas, bmaj=1.671 mas, bpa=22.39 degrees ! Estimated noise=1034.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0534265 Jy ! Component: 100 - total flux cleaned = 0.0677189 Jy ! Component: 150 - total flux cleaned = 0.0743528 Jy ! Component: 200 - total flux cleaned = 0.0781481 Jy ! Total flux subtracted in 200 components = 0.0781481 Jy ! Clean residual min=-0.002182 max=0.002300 Jy/beam ! Clean residual mean=0.000003 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0781481 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 0.0781481 Jy ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=1.891 mas, bpa=21.34 degrees ! Estimated noise=512.554 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) ! Added new window around map position (2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264891 Jy ! Component: 100 - total flux cleaned = 0.00422021 Jy ! Component: 150 - total flux cleaned = 0.00536579 Jy ! Component: 200 - total flux cleaned = 0.00624723 Jy ! Total flux subtracted in 200 components = 0.00624723 Jy ! Clean residual min=-0.001437 max=0.001176 Jy/beam ! Clean residual mean=0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0843953 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.0843953 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=2.231 mas, bmaj=2.542 mas, bpa=-1.871 degrees ! Estimated noise=627.178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925731 Jy ! Component: 100 - total flux cleaned = 0.00156329 Jy ! Component: 150 - total flux cleaned = 0.00194275 Jy ! Component: 200 - total flux cleaned = 0.00215257 Jy ! Total flux subtracted in 200 components = 0.00215257 Jy ! Clean residual min=-0.001334 max=0.001269 Jy/beam ! Clean residual mean=0.000008 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0865479 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 = 0.000160888 Jy ! Component: 100 - total flux cleaned = 0.000286509 Jy ! Component: 150 - total flux cleaned = 0.000393954 Jy ! Component: 200 - total flux cleaned = 0.000486604 Jy ! Total flux subtracted in 200 components = 0.000486604 Jy ! Clean residual min=-0.001297 max=0.001271 Jy/beam ! Clean residual mean=0.000009 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0870345 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 70 components and 0.0870345 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=1.891 mas, bpa=21.34 degrees ! Estimated noise=512.554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130091 Jy ! Component: 100 - total flux cleaned = -0.000113792 Jy ! Component: 150 - total flux cleaned = -8.55324e-05 Jy ! Component: 200 - total flux cleaned = -7.30736e-05 Jy ! Total flux subtracted in 200 components = -7.30736e-05 Jy ! Clean residual min=-0.001309 max=0.001189 Jy/beam ! Clean residual mean=0.000004 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0869614 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.0869614 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=0.109396Jy sigma=0.000641 ! Fit after self-cal, rms=0.109389Jy sigma=0.000641 wmodel J2325+3957_X_2017_01_16_pus_map.mod ! Writing 84 model components to file: J2325+3957_X_2017_01_16_pus_map.mod wobs J2325+3957_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2325+3957_X_2017_01_16_pus_uvs.fits wwins J2325+3957_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J2325+3957_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 = 9.33146e-06 Jy ! Component: 100 - total flux cleaned = 0.000112675 Jy ! Component: 150 - total flux cleaned = 0.000227815 Jy ! Component: 200 - total flux cleaned = 0.00026423 Jy ! Component: 250 - total flux cleaned = 0.000334095 Jy ! Component: 300 - total flux cleaned = 0.000418054 Jy ! Component: 350 - total flux cleaned = 0.000533436 Jy ! Component: 400 - total flux cleaned = 0.000661324 Jy ! Component: 450 - total flux cleaned = 0.000661084 Jy ! Component: 500 - total flux cleaned = 0.000676448 Jy ! Component: 550 - total flux cleaned = 0.000721278 Jy ! Component: 600 - total flux cleaned = 0.000764691 Jy ! Component: 650 - total flux cleaned = 0.000764487 Jy ! Component: 700 - total flux cleaned = 0.000792458 Jy ! Component: 750 - total flux cleaned = 0.00079236 Jy ! Component: 800 - total flux cleaned = 0.000805831 Jy ! Component: 850 - total flux cleaned = 0.000792199 Jy ! Component: 900 - total flux cleaned = 0.000805094 Jy ! Component: 950 - total flux cleaned = 0.000765842 Jy ! Component: 1000 - total flux cleaned = 0.000804398 Jy ! Component: 1050 - total flux cleaned = 0.000816807 Jy ! Component: 1100 - total flux cleaned = 0.00080444 Jy ! Component: 1150 - total flux cleaned = 0.000903072 Jy ! Component: 1200 - total flux cleaned = 0.000902978 Jy ! Component: 1250 - total flux cleaned = 0.000950859 Jy ! Component: 1300 - total flux cleaned = 0.000974597 Jy ! Component: 1350 - total flux cleaned = 0.00100979 Jy ! Component: 1400 - total flux cleaned = 0.00102134 Jy ! Component: 1450 - total flux cleaned = 0.00105566 Jy ! Component: 1500 - total flux cleaned = 0.00105565 Jy ! Component: 1550 - total flux cleaned = 0.00105564 Jy ! Component: 1600 - total flux cleaned = 0.00106674 Jy ! Component: 1650 - total flux cleaned = 0.00107757 Jy ! Component: 1700 - total flux cleaned = 0.00107764 Jy ! Component: 1750 - total flux cleaned = 0.00107761 Jy ! Component: 1800 - total flux cleaned = 0.00109868 Jy ! Component: 1850 - total flux cleaned = 0.00110917 Jy ! Component: 1900 - total flux cleaned = 0.00113007 Jy ! Component: 1950 - total flux cleaned = 0.0011096 Jy ! Component: 2000 - total flux cleaned = 0.00109938 Jy ! Total flux subtracted in 2048 components = 0.00112966 Jy ! Clean residual min=-0.000644 max=0.000578 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0880911 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 242 components and 0.0880911 Jy ![Exited script file: muppet] wmap "J2325+3957_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 1.891 at 21.34 degrees (North through East) ! Clean map min=-0.00089985 max=0.067937 Jy/beam ! Writing clean map to FITS file: J2325+3957_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 0.0679375 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197109 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.870397 0.870397 1.74079 3.48159 6.96318 13.9264 27.8527 55.7054 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 1.891 at 21.34 degrees (North through East) ! Clean map min=-0.00089985 max=0.067937 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 J2325+3957_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:54:01 2019