! Started logfile: J2226+0052_X_2017_08_12_pus_uvs.log on Fri May 10 15:30:16 2019 obs J2226+0052_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2226+0052_X_2017_08_12_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.66158 visibilities/baseline/integration-bin. ! Found source: J2226+0052 ! ! 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 1049 lines of history. ! ! Reading 29652 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 J2226+0052_X_2017_08_12_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 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.607205Jy sigma=0.004986 ! Fit after self-cal, rms=0.578208Jy sigma=0.004766 ! 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=0.7544 mas, bmaj=1.715 mas, bpa=1.803 degrees ! Estimated noise=777.124 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 = 0.327726 Jy ! Component: 100 - total flux cleaned = 0.425225 Jy ! Total flux subtracted in 100 components = 0.425225 Jy ! Clean residual min=-0.011144 max=0.038972 Jy/beam ! Clean residual mean=0.000016 rms=0.003699 Jy/beam ! Combined flux in latest and established models = 0.425225 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.425225 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=0.103186Jy sigma=0.000828 ! Fit after self-cal, rms=0.103041Jy sigma=0.000826 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391336 Jy ! Component: 100 - total flux cleaned = 0.0561074 Jy ! Total flux subtracted in 100 components = 0.0561074 Jy ! Clean residual min=-0.005831 max=0.008029 Jy/beam ! Clean residual mean=0.000004 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.481332 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.481332 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=0.087158Jy sigma=0.000677 ! Fit after self-cal, rms=0.087077Jy sigma=0.000676 ! 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=0.8959 mas, bmaj=1.925 mas, bpa=3.745 degrees ! Estimated noise=501.961 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 = 0.0113096 Jy ! Component: 100 - total flux cleaned = 0.0165883 Jy ! Component: 150 - total flux cleaned = 0.0193774 Jy ! Component: 200 - total flux cleaned = 0.0208959 Jy ! Total flux subtracted in 200 components = 0.0208959 Jy ! Clean residual min=-0.005293 max=0.004350 Jy/beam ! Clean residual mean=0.000002 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.502228 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.502228 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=0.085849Jy sigma=0.000663 ! Fit after self-cal, rms=0.085843Jy sigma=0.000663 ! 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 0.99 FD 1.00* HN 1.03 KP 1.04 ! LA 0.97 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.97 KP 1.05 ! LA 0.98 MK 0.98 NL 0.97 OV 1.00 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 0.99 ! LA 1.02 MK 1.00 NL 0.96 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 1.03 ! LA 1.01 MK 1.01 NL 0.96 OV 1.00 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.97 KP 1.01 ! LA 0.99 MK 1.02 NL 0.97 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.02 KP 1.02 ! LA 1.00 MK 1.01 NL 0.97 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 1.01 ! LA 1.01 MK 1.01 NL 0.95 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 1.01 ! LA 0.98 MK 1.01 NL 0.97 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.03 KP 1.01 ! LA 0.99 MK 0.98 NL 0.96 OV 1.01 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 1.02 ! LA 1.02 MK 1.00 NL 0.96 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.02 KP 1.02 ! LA 1.01 MK 0.97 NL 0.96 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.99 KP 1.01 ! LA 0.99 MK 1.17 NL 0.95 OV 1.02 ! PT 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.085843Jy sigma=0.000663 ! Fit after self-cal, rms=0.084947Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8977 mas, bmaj=1.925 mas, bpa=3.76 degrees ! Estimated noise=501.406 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 = -0.000960724 Jy ! Component: 100 - total flux cleaned = -0.000992259 Jy ! Component: 150 - total flux cleaned = -0.00101835 Jy ! Component: 200 - total flux cleaned = -0.000997446 Jy ! Total flux subtracted in 200 components = -0.000997446 Jy ! Clean residual min=-0.002588 max=0.003530 Jy/beam ! Clean residual mean=0.000003 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.501231 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.501231 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=0.084926Jy sigma=0.000652 ! Fit after self-cal, rms=0.084938Jy sigma=0.000652 ! Inverting map ! Added new window around map position (0.4, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312699 Jy ! Component: 100 - total flux cleaned = 0.00487389 Jy ! Component: 150 - total flux cleaned = 0.00588775 Jy ! Component: 200 - total flux cleaned = 0.00648876 Jy ! Total flux subtracted in 200 components = 0.00648876 Jy ! Clean residual min=-0.002371 max=0.002581 Jy/beam ! Clean residual mean=0.000003 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.507719 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.507719 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=0.084809Jy sigma=0.000651 ! Fit after self-cal, rms=0.084796Jy sigma=0.000651 ! 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=0.084796Jy sigma=0.000651 ! Fit after self-cal, rms=0.084135Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8981 mas, bmaj=1.926 mas, bpa=3.719 degrees ! Estimated noise=501.536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000796427 Jy ! Component: 100 - total flux cleaned = 0.00131577 Jy ! Component: 150 - total flux cleaned = 0.00166761 Jy ! Component: 200 - total flux cleaned = 0.00184456 Jy ! Total flux subtracted in 200 components = 0.00184456 Jy ! Clean residual min=-0.001537 max=0.001605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.509564 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.509564 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=0.084116Jy sigma=0.000645 ! Fit after self-cal, rms=0.084120Jy sigma=0.000645 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 = 0.000287989 Jy ! Component: 100 - total flux cleaned = 0.000410419 Jy ! Component: 150 - total flux cleaned = 0.000502475 Jy ! Component: 200 - total flux cleaned = 0.000588831 Jy ! Total flux subtracted in 200 components = 0.000588831 Jy ! Clean residual min=-0.001511 max=0.001536 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.510153 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.510153 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=0.084112Jy sigma=0.000645 ! Fit after self-cal, rms=0.084111Jy sigma=0.000645 ! 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=0.084111Jy sigma=0.000645 ! Fit after self-cal, rms=0.084120Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8982 mas, bmaj=1.926 mas, bpa=3.715 degrees ! Estimated noise=501.449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.03042e-05 Jy ! Component: 100 - total flux cleaned = 0.000112604 Jy ! Component: 150 - total flux cleaned = 0.000192316 Jy ! Component: 200 - total flux cleaned = 0.000250657 Jy ! Total flux subtracted in 200 components = 0.000250657 Jy ! Clean residual min=-0.001525 max=0.001517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.510403 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.510403 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=0.084113Jy sigma=0.000645 ! Fit after self-cal, rms=0.084113Jy sigma=0.000645 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 = 9.88696e-05 Jy ! Component: 100 - total flux cleaned = 0.000170411 Jy ! Component: 150 - total flux cleaned = 0.000222973 Jy ! Component: 200 - total flux cleaned = 0.00026051 Jy ! Total flux subtracted in 200 components = 0.00026051 Jy ! Clean residual min=-0.001510 max=0.001508 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.510664 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.510664 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=0.084109Jy sigma=0.000645 ! Fit after self-cal, rms=0.084108Jy sigma=0.000645 ! 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=0.084108Jy sigma=0.000645 ! Fit after self-cal, rms=0.084107Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.999 mas, bmaj=3.215 mas, bpa=-0.7343 degrees ! Estimated noise=646.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046899 Jy ! Component: 100 - total flux cleaned = 0.00056461 Jy ! Component: 150 - total flux cleaned = 0.000603995 Jy ! Component: 200 - total flux cleaned = 0.000638978 Jy ! Total flux subtracted in 200 components = 0.000638978 Jy ! Clean residual min=-0.001647 max=0.002660 Jy/beam ! Clean residual mean=-0.000003 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.511303 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.511303 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=0.084106Jy sigma=0.000645 ! Fit after self-cal, rms=0.084105Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240628 Jy ! Component: 100 - total flux cleaned = 0.00377193 Jy ! Component: 150 - total flux cleaned = 0.00475036 Jy ! Component: 200 - total flux cleaned = 0.00551071 Jy ! Total flux subtracted in 200 components = 0.00551071 Jy ! Clean residual min=-0.001352 max=0.001209 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.516813 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 127 components and 0.516813 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=0.084065Jy sigma=0.000644 ! Fit after self-cal, rms=0.084064Jy sigma=0.000644 ! 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=0.8984 mas, bmaj=1.926 mas, bpa=3.707 degrees ! Estimated noise=501.406 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8984 x 1.926 at 3.707 degrees (North through East) ! Clean map min=-0.0012866 max=0.42763 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=0.7594 mas, bmaj=1.718 mas, bpa=2.063 degrees ! Estimated noise=779.242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.328466 Jy ! Component: 100 - total flux cleaned = 0.426496 Jy ! Component: 150 - total flux cleaned = 0.465296 Jy ! Component: 200 - total flux cleaned = 0.481256 Jy ! Total flux subtracted in 200 components = 0.481256 Jy ! Clean residual min=-0.003760 max=0.007282 Jy/beam ! Clean residual mean=0.000000 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.481256 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.481256 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8984 mas, bmaj=1.926 mas, bpa=3.707 degrees ! Estimated noise=501.406 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 = 0.010099 Jy ! Component: 100 - total flux cleaned = 0.0155073 Jy ! Component: 150 - total flux cleaned = 0.0191196 Jy ! Component: 200 - total flux cleaned = 0.021803 Jy ! Total flux subtracted in 200 components = 0.021803 Jy ! Clean residual min=-0.001949 max=0.001825 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.503059 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.503059 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=1.999 mas, bmaj=3.215 mas, bpa=-0.7343 degrees ! Estimated noise=646.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303056 Jy ! Component: 100 - total flux cleaned = 0.0052985 Jy ! Component: 150 - total flux cleaned = 0.00713227 Jy ! Component: 200 - total flux cleaned = 0.00864942 Jy ! Total flux subtracted in 200 components = 0.00864942 Jy ! Clean residual min=-0.001439 max=0.001649 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.511709 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 = 0.00128433 Jy ! Component: 100 - total flux cleaned = 0.00237719 Jy ! Component: 150 - total flux cleaned = 0.00331306 Jy ! Component: 200 - total flux cleaned = 0.00412144 Jy ! Total flux subtracted in 200 components = 0.00412144 Jy ! Clean residual min=-0.001247 max=0.001242 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.51583 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 126 components and 0.51583 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8984 mas, bmaj=1.926 mas, bpa=3.707 degrees ! Estimated noise=501.406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000460572 Jy ! Component: 100 - total flux cleaned = 0.0011042 Jy ! Component: 150 - total flux cleaned = 0.00152255 Jy ! Component: 200 - total flux cleaned = 0.00183645 Jy ! Total flux subtracted in 200 components = 0.00183645 Jy ! Clean residual min=-0.001505 max=0.001348 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.517667 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.517667 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=0.084091Jy sigma=0.000644 ! Fit after self-cal, rms=0.084086Jy sigma=0.000644 wmodel J2226+0052_X_2017_08_12_pus_map.mod ! Writing 152 model components to file: J2226+0052_X_2017_08_12_pus_map.mod wobs J2226+0052_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2226+0052_X_2017_08_12_pus_uvs.fits wwins J2226+0052_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J2226+0052_X_2017_08_12_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 = -0.000204225 Jy ! Component: 100 - total flux cleaned = -0.000119474 Jy ! Component: 150 - total flux cleaned = -0.000120283 Jy ! Component: 200 - total flux cleaned = -0.000101198 Jy ! Component: 250 - total flux cleaned = -8.31741e-05 Jy ! Component: 300 - total flux cleaned = -0.00011768 Jy ! Component: 350 - total flux cleaned = -0.000100915 Jy ! Component: 400 - total flux cleaned = -0.000101205 Jy ! Component: 450 - total flux cleaned = -0.000101376 Jy ! Component: 500 - total flux cleaned = -0.000117053 Jy ! Component: 550 - total flux cleaned = -0.000102093 Jy ! Component: 600 - total flux cleaned = -8.69377e-05 Jy ! Component: 650 - total flux cleaned = -4.37808e-05 Jy ! Component: 700 - total flux cleaned = -1.57252e-05 Jy ! Component: 750 - total flux cleaned = 2.51572e-05 Jy ! Component: 800 - total flux cleaned = 2.48772e-05 Jy ! Component: 850 - total flux cleaned = 2.47544e-05 Jy ! Component: 900 - total flux cleaned = 3.76568e-05 Jy ! Component: 950 - total flux cleaned = 1.2374e-05 Jy ! Component: 1000 - total flux cleaned = 2.53274e-05 Jy ! Component: 1050 - total flux cleaned = 5.03864e-05 Jy ! Component: 1100 - total flux cleaned = 9.92006e-05 Jy ! Component: 1150 - total flux cleaned = 8.73177e-05 Jy ! Component: 1200 - total flux cleaned = 0.000146484 Jy ! Component: 1250 - total flux cleaned = 0.000135184 Jy ! Component: 1300 - total flux cleaned = 0.000181552 Jy ! Component: 1350 - total flux cleaned = 0.000215577 Jy ! Component: 1400 - total flux cleaned = 0.000204403 Jy ! Component: 1450 - total flux cleaned = 0.000193578 Jy ! Component: 1500 - total flux cleaned = 0.000215631 Jy ! Component: 1550 - total flux cleaned = 0.000215597 Jy ! Component: 1600 - total flux cleaned = 0.000247513 Jy ! Component: 1650 - total flux cleaned = 0.000247541 Jy ! Component: 1700 - total flux cleaned = 0.000289149 Jy ! Component: 1750 - total flux cleaned = 0.000268398 Jy ! Component: 1800 - total flux cleaned = 0.000237853 Jy ! Component: 1850 - total flux cleaned = 0.000257985 Jy ! Component: 1900 - total flux cleaned = 0.000287849 Jy ! Component: 1950 - total flux cleaned = 0.000277937 Jy ! Component: 2000 - total flux cleaned = 0.000287705 Jy ! Total flux subtracted in 2048 components = 0.00025881 Jy ! Clean residual min=-0.000481 max=0.000648 Jy/beam ! Clean residual mean=0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.517925 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 275 components and 0.517925 Jy ![Exited script file: muppet] wmap "J2226+0052_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8984 x 1.926 at 3.707 degrees (North through East) ! Clean map min=-0.0011144 max=0.42717 Jy/beam ! Writing clean map to FITS file: J2226+0052_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.427165 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180802 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126978 0.126978 0.253957 0.507913 1.01583 2.03165 4.0633 8.12661 16.2532 32.5064 65.0129 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.427 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8984 x 1.926 at 3.707 degrees (North through East) ! Clean map min=-0.0011144 max=0.42717 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 J2226+0052_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:30:19 2019