! Started logfile: J1701+0338_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:52:27 2019 obs J1701+0338_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1701+0338_X_2017_05_31_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955288 visibilities/baseline/integration-bin. ! Found source: J1701+0338 ! ! 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 1698 lines of history. ! ! Reading 42816 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 J1701+0338_X_2017_05_31_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.871077Jy sigma=0.006994 ! Fit after self-cal, rms=0.861973Jy sigma=0.006932 ! 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=0.7357 mas, bmaj=1.763 mas, bpa=-2.551 degrees ! Estimated noise=698.044 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 = 0.109523 Jy ! Component: 100 - total flux cleaned = 0.13589 Jy ! Total flux subtracted in 100 components = 0.13589 Jy ! Clean residual min=-0.003602 max=0.010039 Jy/beam ! Clean residual mean=-0.000034 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.13589 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.13589 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=0.092319Jy sigma=0.000675 ! Fit after self-cal, rms=0.092319Jy sigma=0.000675 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010258 Jy ! Component: 100 - total flux cleaned = 0.0152099 Jy ! Total flux subtracted in 100 components = 0.0152099 Jy ! Clean residual min=-0.003242 max=0.004385 Jy/beam ! Clean residual mean=-0.000016 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.1511 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.1511 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=0.091196Jy sigma=0.000662 ! Fit after self-cal, rms=0.091207Jy sigma=0.000662 ! 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=0.9001 mas, bmaj=2.014 mas, bpa=-1.626 degrees ! Estimated noise=431.733 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 = 0.00428902 Jy ! Component: 100 - total flux cleaned = 0.00674202 Jy ! Component: 150 - total flux cleaned = 0.0082754 Jy ! Component: 200 - total flux cleaned = 0.00924246 Jy ! Total flux subtracted in 200 components = 0.00924246 Jy ! Clean residual min=-0.003257 max=0.003012 Jy/beam ! Clean residual mean=0.000000 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.160342 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.160342 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=0.091033Jy sigma=0.000660 ! Fit after self-cal, rms=0.091041Jy sigma=0.000660 ! 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 0.97 HN 1.09 KP 1.01 ! LA 0.96 MK 0.96 NL 0.94 OV 1.08 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.14 KP 0.97 ! LA 0.95 MK 0.95 NL 0.96 OV 1.07 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.09 KP 0.92 ! LA 0.99 MK 0.98 NL 0.96 OV 1.08 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.08 KP 1.02 ! LA 0.98 MK 0.98 NL 0.95 OV 1.05 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.04 KP 1.00 ! LA 0.98 MK 1.00 NL 0.89 OV 1.06 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.05 KP 1.00 ! LA 0.99 MK 1.02 NL 0.87 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.12 KP 1.03 ! LA 1.00 MK 0.97 NL 0.87 OV 0.97 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.14 KP 1.01 ! LA 0.98 MK 1.00 NL 0.88 OV 0.98 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.14 KP 1.02 ! LA 0.97 MK 1.00 NL 0.87 OV 0.98 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.16 KP 1.00 ! LA 1.04 MK 1.05 NL 0.87 OV 0.97 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.32 KP 0.93 ! LA 1.03 MK 1.05 NL 0.89 OV 1.00 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.05 KP 0.94 ! LA 0.99 MK 1.01 NL 0.90 OV 1.09 ! PT 1.08 SC 1.04 ! ! ! Fit before self-cal, rms=0.091041Jy sigma=0.000660 ! Fit after self-cal, rms=0.092671Jy sigma=0.000653 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9057 mas, bmaj=2.015 mas, bpa=-1.753 degrees ! Estimated noise=430.291 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 = -0.00035826 Jy ! Component: 100 - total flux cleaned = -0.000511094 Jy ! Component: 150 - total flux cleaned = -0.000606292 Jy ! Component: 200 - total flux cleaned = -0.000586639 Jy ! Total flux subtracted in 200 components = -0.000586639 Jy ! Clean residual min=-0.001525 max=0.001951 Jy/beam ! Clean residual mean=0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.159756 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.159756 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=0.092652Jy sigma=0.000653 ! Fit after self-cal, rms=0.092724Jy sigma=0.000653 ! 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=0.092724Jy sigma=0.000653 ! Fit after self-cal, rms=0.098918Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9039 mas, bmaj=2.014 mas, bpa=-1.717 degrees ! Estimated noise=430.415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.3223e-05 Jy ! Component: 100 - total flux cleaned = 1.78759e-05 Jy ! Component: 150 - total flux cleaned = -7.22739e-06 Jy ! Component: 200 - total flux cleaned = -1.78443e-05 Jy ! Total flux subtracted in 200 components = -1.78443e-05 Jy ! Clean residual min=-0.001086 max=0.001432 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.159738 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.159738 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=0.098914Jy sigma=0.000650 ! Fit after self-cal, rms=0.098987Jy sigma=0.000650 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 (0.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131652 Jy ! Component: 100 - total flux cleaned = 0.00196488 Jy ! Component: 150 - total flux cleaned = 0.00207383 Jy ! Component: 200 - total flux cleaned = 0.00213053 Jy ! Total flux subtracted in 200 components = 0.00213053 Jy ! Clean residual min=-0.001004 max=0.000928 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.161868 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.161868 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=0.098965Jy sigma=0.000650 ! Fit after self-cal, rms=0.098964Jy sigma=0.000650 ! 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=0.098964Jy sigma=0.000650 ! Fit after self-cal, rms=0.099751Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9028 mas, bmaj=2.011 mas, bpa=-1.703 degrees ! Estimated noise=430.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691856 Jy ! Component: 100 - total flux cleaned = 0.000925028 Jy ! Component: 150 - total flux cleaned = 0.00102153 Jy ! Component: 200 - total flux cleaned = 0.00107754 Jy ! Total flux subtracted in 200 components = 0.00107754 Jy ! Clean residual min=-0.001002 max=0.000932 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.162946 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.162946 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=0.099743Jy sigma=0.000650 ! Fit after self-cal, rms=0.099752Jy sigma=0.000650 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 = 0.000133961 Jy ! Component: 100 - total flux cleaned = 0.000184562 Jy ! Component: 150 - total flux cleaned = 0.000218757 Jy ! Component: 200 - total flux cleaned = 0.000249708 Jy ! Total flux subtracted in 200 components = 0.000249708 Jy ! Clean residual min=-0.000988 max=0.000942 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.163196 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.163196 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=0.099749Jy sigma=0.000650 ! Fit after self-cal, rms=0.099749Jy sigma=0.000650 ! 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=0.099749Jy sigma=0.000650 ! Fit after self-cal, rms=0.099780Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=3.262 mas, bpa=1.045 degrees ! Estimated noise=534.233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152174 Jy ! Component: 100 - total flux cleaned = 0.000235728 Jy ! Component: 150 - total flux cleaned = 0.000326931 Jy ! Component: 200 - total flux cleaned = 0.000396613 Jy ! Total flux subtracted in 200 components = 0.000396613 Jy ! Clean residual min=-0.000986 max=0.000979 Jy/beam ! Clean residual mean=0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.163592 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 0.163592 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=0.099780Jy sigma=0.000650 ! Fit after self-cal, rms=0.099779Jy sigma=0.000650 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 = -2.1273e-05 Jy ! Component: 100 - total flux cleaned = 3.49647e-05 Jy ! Component: 150 - total flux cleaned = 8.49005e-05 Jy ! Component: 200 - total flux cleaned = 0.000113462 Jy ! Total flux subtracted in 200 components = 0.000113462 Jy ! Clean residual min=-0.000973 max=0.000992 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.163706 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.163706 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=0.099779Jy sigma=0.000650 ! Fit after self-cal, rms=0.099778Jy sigma=0.000650 ! 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=0.9024 mas, bmaj=2.01 mas, bpa=-1.709 degrees ! Estimated noise=430.49 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9024 x 2.01 at -1.709 degrees (North through East) ! Clean map min=-0.00087835 max=0.14132 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=0.7369 mas, bmaj=1.758 mas, bpa=-2.614 degrees ! Estimated noise=698.908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109523 Jy ! Component: 100 - total flux cleaned = 0.135959 Jy ! Component: 150 - total flux cleaned = 0.146009 Jy ! Component: 200 - total flux cleaned = 0.151051 Jy ! Total flux subtracted in 200 components = 0.151051 Jy ! Clean residual min=-0.001872 max=0.002547 Jy/beam ! Clean residual mean=-0.000011 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.15105 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.15105 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9024 mas, bmaj=2.01 mas, bpa=-1.709 degrees ! Estimated noise=430.49 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 = 0.00408576 Jy ! Component: 100 - total flux cleaned = 0.00646296 Jy ! Component: 150 - total flux cleaned = 0.00811896 Jy ! Component: 200 - total flux cleaned = 0.00932748 Jy ! Total flux subtracted in 200 components = 0.00932748 Jy ! Clean residual min=-0.001017 max=0.000964 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.160378 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.160378 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=2.187 mas, bmaj=3.262 mas, bpa=1.045 degrees ! Estimated noise=534.233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137412 Jy ! Component: 100 - total flux cleaned = 0.00211441 Jy ! Component: 150 - total flux cleaned = 0.0025593 Jy ! Component: 200 - total flux cleaned = 0.00284114 Jy ! Total flux subtracted in 200 components = 0.00284114 Jy ! Clean residual min=-0.000997 max=0.001001 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.163219 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 = 0.000191062 Jy ! Component: 100 - total flux cleaned = 0.000264886 Jy ! Component: 150 - total flux cleaned = 0.000293894 Jy ! Component: 200 - total flux cleaned = 0.000316391 Jy ! Total flux subtracted in 200 components = 0.000316391 Jy ! Clean residual min=-0.000973 max=0.001005 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.163535 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 93 components and 0.163535 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9024 mas, bmaj=2.01 mas, bpa=-1.709 degrees ! Estimated noise=430.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.0514e-05 Jy ! Component: 100 - total flux cleaned = -1.44311e-05 Jy ! Component: 150 - total flux cleaned = 1.47976e-05 Jy ! Component: 200 - total flux cleaned = 5.28187e-05 Jy ! Total flux subtracted in 200 components = 5.28187e-05 Jy ! Clean residual min=-0.000926 max=0.000979 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.163588 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.163588 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=0.099779Jy sigma=0.000650 ! Fit after self-cal, rms=0.099778Jy sigma=0.000650 wmodel J1701+0338_X_2017_05_31_pus_map.mod ! Writing 105 model components to file: J1701+0338_X_2017_05_31_pus_map.mod wobs J1701+0338_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1701+0338_X_2017_05_31_pus_uvs.fits wwins J1701+0338_X_2017_05_31_pus_map.win ! wwins: Wrote 2 windows to J1701+0338_X_2017_05_31_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 = -1.65449e-05 Jy ! Component: 100 - total flux cleaned = 4.80648e-05 Jy ! Component: 150 - total flux cleaned = 6.33787e-05 Jy ! Component: 200 - total flux cleaned = 6.29969e-05 Jy ! Component: 250 - total flux cleaned = 0.000105779 Jy ! Component: 300 - total flux cleaned = 0.000133805 Jy ! Component: 350 - total flux cleaned = 0.000188222 Jy ! Component: 400 - total flux cleaned = 0.000214745 Jy ! Component: 450 - total flux cleaned = 0.000202033 Jy ! Component: 500 - total flux cleaned = 0.000214874 Jy ! Component: 550 - total flux cleaned = 0.000251953 Jy ! Component: 600 - total flux cleaned = 0.0002518 Jy ! Component: 650 - total flux cleaned = 0.000287498 Jy ! Component: 700 - total flux cleaned = 0.000311071 Jy ! Component: 750 - total flux cleaned = 0.000345843 Jy ! Component: 800 - total flux cleaned = 0.000380084 Jy ! Component: 850 - total flux cleaned = 0.000425081 Jy ! Component: 900 - total flux cleaned = 0.000469539 Jy ! Component: 950 - total flux cleaned = 0.00053505 Jy ! Component: 1000 - total flux cleaned = 0.000567477 Jy ! Component: 1050 - total flux cleaned = 0.000588725 Jy ! Component: 1100 - total flux cleaned = 0.000599283 Jy ! Component: 1150 - total flux cleaned = 0.000630349 Jy ! Component: 1200 - total flux cleaned = 0.000620118 Jy ! Component: 1250 - total flux cleaned = 0.000640587 Jy ! Component: 1300 - total flux cleaned = 0.000680892 Jy ! Component: 1350 - total flux cleaned = 0.000661092 Jy ! Component: 1400 - total flux cleaned = 0.000680778 Jy ! Component: 1450 - total flux cleaned = 0.000719649 Jy ! Component: 1500 - total flux cleaned = 0.000700512 Jy ! Component: 1550 - total flux cleaned = 0.000767109 Jy ! Component: 1600 - total flux cleaned = 0.000767022 Jy ! Component: 1650 - total flux cleaned = 0.000804279 Jy ! Component: 1700 - total flux cleaned = 0.000831975 Jy ! Component: 1750 - total flux cleaned = 0.000841189 Jy ! Component: 1800 - total flux cleaned = 0.000886409 Jy ! Component: 1850 - total flux cleaned = 0.00090441 Jy ! Component: 1900 - total flux cleaned = 0.000931142 Jy ! Component: 1950 - total flux cleaned = 0.000940051 Jy ! Component: 2000 - total flux cleaned = 0.000983816 Jy ! Total flux subtracted in 2048 components = 0.00100993 Jy ! Clean residual min=-0.000489 max=0.000513 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.164598 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 260 components and 0.164598 Jy ![Exited script file: muppet] wmap "J1701+0338_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9024 x 2.01 at -1.709 degrees (North through East) ! Clean map min=-0.00071861 max=0.14149 Jy/beam ! Writing clean map to FITS file: J1701+0338_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.141491 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166081 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.352138 0.352138 0.704276 1.40855 2.8171 5.63421 11.2684 22.5368 45.0737 90.1473 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.141 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9024 x 2.01 at -1.709 degrees (North through East) ! Clean map min=-0.00071861 max=0.14149 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 J1701+0338_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:52:30 2019