! Started logfile: J1640+3946_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:26:47 2017 obs J1640+3946_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1640+3946_X_2014_01_04_pus_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.208333 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1640+3946 ! ! 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 382 lines of history. ! ! Reading 7200 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 J1640+3946_X_2014_01_04_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 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.323854Jy sigma=0.004875 ! Fit after self-cal, rms=0.285174Jy sigma=0.004408 ! 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=0.7829 mas, bmaj=1.555 mas, bpa=32.68 degrees ! Estimated noise=887.91 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 = 0.710196 Jy ! Component: 100 - total flux cleaned = 0.902428 Jy ! Total flux subtracted in 100 components = 0.902428 Jy ! Clean residual min=-0.053150 max=0.085329 Jy/beam ! Clean residual mean=-0.000474 rms=0.016661 Jy/beam ! Combined flux in latest and established models = 0.902428 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.902428 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=0.283260Jy sigma=0.004072 ! Fit after self-cal, rms=0.283207Jy sigma=0.004071 ! 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=1.005 mas, bmaj=1.642 mas, bpa=37.97 degrees ! Estimated noise=576.802 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 = 0.107817 Jy ! Component: 100 - total flux cleaned = 0.154461 Jy ! Component: 150 - total flux cleaned = 0.176377 Jy ! Component: 200 - total flux cleaned = 0.186882 Jy ! Total flux subtracted in 200 components = 0.186882 Jy ! Clean residual min=-0.046072 max=0.043489 Jy/beam ! Clean residual mean=-0.001317 rms=0.014465 Jy/beam ! Combined flux in latest and established models = 1.08931 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 1.08931 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=0.240135Jy sigma=0.003572 ! Fit after self-cal, rms=0.240125Jy sigma=0.003571 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 KP 1.00* LA 0.96 ! MK 0.98 NL 1.03 OV 0.97 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 KP 1.00* LA 0.96 ! MK 0.98 NL 1.04 OV 0.95 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.21 KP 1.00* LA 0.98 ! MK 1.00 NL 1.04 OV 0.96 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 KP 1.00* LA 0.99 ! MK 1.00 NL 1.04 OV 0.95 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 KP 1.00* LA 0.97 ! MK 1.02 NL 1.06 OV 0.97 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 KP 1.00* LA 0.98 ! MK 1.00 NL 1.07 OV 0.98 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.24 KP 1.00* LA 0.99 ! MK 1.03 NL 1.07 OV 1.01 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.27 KP 1.00* LA 0.97 ! MK 1.02 NL 1.07 OV 1.01 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 KP 1.00* LA 0.99 ! MK 1.01 NL 1.08 OV 1.01 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.25 KP 1.00* LA 1.02 ! MK 1.03 NL 1.08 OV 1.00 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.26 KP 1.00* LA 1.01 ! MK 1.05 NL 1.08 OV 0.98 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.26 KP 1.00* LA 1.00 ! MK 1.04 NL 1.07 OV 1.00 PT 0.93 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.240125Jy sigma=0.003571 ! Fit after self-cal, rms=0.225045Jy sigma=0.003241 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.664 mas, bpa=37.39 degrees ! Estimated noise=579.629 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 = -0.00957703 Jy ! Component: 100 - total flux cleaned = -0.011504 Jy ! Component: 150 - total flux cleaned = -0.0126108 Jy ! Component: 200 - total flux cleaned = -0.0132078 Jy ! Total flux subtracted in 200 components = -0.0132078 Jy ! Clean residual min=-0.020572 max=0.023854 Jy/beam ! Clean residual mean=-0.001054 rms=0.007018 Jy/beam ! Combined flux in latest and established models = 1.0761 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 1.0761 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=0.223244Jy sigma=0.003220 ! Fit after self-cal, rms=0.223245Jy sigma=0.003220 ! 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=0.223245Jy sigma=0.003220 ! Fit after self-cal, rms=0.217692Jy sigma=0.003121 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.67 mas, bpa=37.34 degrees ! Estimated noise=577.865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00075509 Jy ! Component: 100 - total flux cleaned = 0.000968055 Jy ! Component: 150 - total flux cleaned = 0.0010311 Jy ! Component: 200 - total flux cleaned = 0.00108954 Jy ! Total flux subtracted in 200 components = 0.00108954 Jy ! Clean residual min=-0.005659 max=0.008145 Jy/beam ! Clean residual mean=-0.000036 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 1.07719 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 1.07719 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=0.217646Jy sigma=0.003120 ! Fit after self-cal, rms=0.217628Jy sigma=0.003120 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, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581554 Jy ! Component: 100 - total flux cleaned = 0.0067815 Jy ! Component: 150 - total flux cleaned = 0.00714639 Jy ! Component: 200 - total flux cleaned = 0.0077306 Jy ! Total flux subtracted in 200 components = 0.0077306 Jy ! Clean residual min=-0.004383 max=0.004972 Jy/beam ! Clean residual mean=-0.000095 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 1.08492 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 1.08492 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=0.217349Jy sigma=0.003117 ! Fit after self-cal, rms=0.217345Jy sigma=0.003117 ! 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=0.217345Jy sigma=0.003117 ! Fit after self-cal, rms=0.217305Jy sigma=0.003116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.67 mas, bpa=37.28 degrees ! Estimated noise=577.248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108395 Jy ! Component: 100 - total flux cleaned = 0.00108612 Jy ! Component: 150 - total flux cleaned = 0.0012631 Jy ! Component: 200 - total flux cleaned = 0.00147518 Jy ! Total flux subtracted in 200 components = 0.00147518 Jy ! Clean residual min=-0.003926 max=0.004406 Jy/beam ! Clean residual mean=-0.000037 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 1.0864 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 1.0864 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=0.217258Jy sigma=0.003116 ! Fit after self-cal, rms=0.217259Jy sigma=0.003116 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 (0.8, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362899 Jy ! Component: 100 - total flux cleaned = 0.0039478 Jy ! Component: 150 - total flux cleaned = 0.00426651 Jy ! Component: 200 - total flux cleaned = 0.00454874 Jy ! Total flux subtracted in 200 components = 0.00454874 Jy ! Clean residual min=-0.002931 max=0.002744 Jy/beam ! Clean residual mean=-0.000080 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 1.09095 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 1.09095 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=0.217184Jy sigma=0.003115 ! Fit after self-cal, rms=0.217181Jy sigma=0.003115 ! 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=0.217181Jy sigma=0.003115 ! Fit after self-cal, rms=0.217084Jy sigma=0.003115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.703 mas, bmaj=3.043 mas, bpa=36.75 degrees ! Estimated noise=736.454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760663 Jy ! Component: 100 - total flux cleaned = 0.000879711 Jy ! Component: 150 - total flux cleaned = 0.00108879 Jy ! Component: 200 - total flux cleaned = 0.00135508 Jy ! Total flux subtracted in 200 components = 0.00135508 Jy ! Clean residual min=-0.002604 max=0.002090 Jy/beam ! Clean residual mean=-0.000090 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 1.0923 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 1.0923 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=0.217075Jy sigma=0.003115 ! Fit after self-cal, rms=0.217076Jy sigma=0.003115 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 = 0.000224806 Jy ! Component: 100 - total flux cleaned = 0.000428979 Jy ! Component: 150 - total flux cleaned = 0.000617027 Jy ! Component: 200 - total flux cleaned = 0.00079041 Jy ! Total flux subtracted in 200 components = 0.00079041 Jy ! Clean residual min=-0.002526 max=0.002024 Jy/beam ! Clean residual mean=-0.000102 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 1.09309 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 1.09309 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=0.217074Jy sigma=0.003115 ! Fit after self-cal, rms=0.217074Jy sigma=0.003115 ! 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=1.005 mas, bmaj=1.67 mas, bpa=37.29 degrees ! Estimated noise=576.814 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.67 at 37.29 degrees (North through East) ! Clean map min=-0.0041616 max=0.95583 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.217074Jy sigma=0.003115 ! Fit after self-cal, rms=0.371432Jy sigma=0.000706 ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.67 mas, bpa=37.28 degrees ! Estimated noise=576.822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100256 Jy ! Component: 100 - total flux cleaned = -0.00134316 Jy ! Component: 150 - total flux cleaned = -0.00163476 Jy ! Component: 200 - total flux cleaned = -0.00168711 Jy ! Total flux subtracted in 200 components = -0.00168711 Jy ! Clean residual min=-0.002850 max=0.003624 Jy/beam ! Clean residual mean=-0.000085 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 1.0914 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 1.0914 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=0.371406Jy sigma=0.000703 ! Fit after self-cal, rms=0.371504Jy sigma=0.000703 ! Inverting map ! Added new window around map position (-15.4, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023411 Jy ! Component: 100 - total flux cleaned = 0.00210749 Jy ! Component: 150 - total flux cleaned = 0.0022006 Jy ! Component: 200 - total flux cleaned = 0.00232699 Jy ! Total flux subtracted in 200 components = 0.00232699 Jy ! Clean residual min=-0.002195 max=0.001519 Jy/beam ! Clean residual mean=-0.000093 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 1.09373 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 1.09373 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=0.371475Jy sigma=0.000700 ! Fit after self-cal, rms=0.371472Jy sigma=0.000700 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.371472Jy sigma=0.000700 ! Fit after self-cal, rms=0.373623Jy sigma=0.000700 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=0.7814 mas, bmaj=1.592 mas, bpa=32.27 degrees ! Estimated noise=894.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.715513 Jy ! Component: 100 - total flux cleaned = 0.903557 Jy ! Component: 150 - total flux cleaned = 0.991897 Jy ! Component: 200 - total flux cleaned = 1.03569 Jy ! Total flux subtracted in 200 components = 1.03569 Jy ! Clean residual min=-0.013073 max=0.020697 Jy/beam ! Clean residual mean=0.000021 rms=0.004198 Jy/beam ! Combined flux in latest and established models = 1.03569 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 1.03569 Jy ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.67 mas, bpa=37.29 degrees ! Estimated noise=576.598 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 = 0.0257177 Jy ! Component: 100 - total flux cleaned = 0.0367484 Jy ! Component: 150 - total flux cleaned = 0.0403535 Jy ! Component: 200 - total flux cleaned = 0.04289 Jy ! Total flux subtracted in 200 components = 0.04289 Jy ! Clean residual min=-0.005232 max=0.004808 Jy/beam ! Clean residual mean=0.000007 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 1.07858 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 1.07858 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=2.702 mas, bmaj=3.042 mas, bpa=36.94 degrees ! Estimated noise=736.769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503971 Jy ! Component: 100 - total flux cleaned = 0.00848974 Jy ! Component: 150 - total flux cleaned = 0.011156 Jy ! Component: 200 - total flux cleaned = 0.0132762 Jy ! Total flux subtracted in 200 components = 0.0132762 Jy ! Clean residual min=-0.003207 max=0.002990 Jy/beam ! Clean residual mean=-0.000149 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 1.09185 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 = 0.000998161 Jy ! Component: 100 - total flux cleaned = 0.0016944 Jy ! Component: 150 - total flux cleaned = 0.00209555 Jy ! Component: 200 - total flux cleaned = 0.00246425 Jy ! Total flux subtracted in 200 components = 0.00246425 Jy ! Clean residual min=-0.002799 max=0.002424 Jy/beam ! Clean residual mean=-0.000180 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 1.09432 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 54 components and 1.09432 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.67 mas, bpa=37.29 degrees ! Estimated noise=576.598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.73829e-06 Jy ! Component: 100 - total flux cleaned = -0.000140972 Jy ! Component: 150 - total flux cleaned = -2.25059e-05 Jy ! Component: 200 - total flux cleaned = 8.57734e-05 Jy ! Total flux subtracted in 200 components = 8.57734e-05 Jy ! Clean residual min=-0.003649 max=0.003170 Jy/beam ! Clean residual mean=-0.000082 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 1.0944 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 1.0944 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=0.373631Jy sigma=0.000709 ! Fit after self-cal, rms=0.373730Jy sigma=0.000708 wmodel J1640+3946_X_2014_01_04_pus_map.mod ! Writing 68 model components to file: J1640+3946_X_2014_01_04_pus_map.mod wobs J1640+3946_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1640+3946_X_2014_01_04_pus_uvs.fits wwins J1640+3946_X_2014_01_04_pus_map.win ! wwins: Wrote 4 windows to J1640+3946_X_2014_01_04_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 = -0.0011942 Jy ! Component: 100 - total flux cleaned = -0.00202284 Jy ! Component: 150 - total flux cleaned = -0.00267081 Jy ! Component: 200 - total flux cleaned = -0.0031216 Jy ! Component: 250 - total flux cleaned = -0.00353576 Jy ! Component: 300 - total flux cleaned = -0.00399724 Jy ! Component: 350 - total flux cleaned = -0.00449762 Jy ! Component: 400 - total flux cleaned = -0.00496372 Jy ! Component: 450 - total flux cleaned = -0.00539871 Jy ! Component: 500 - total flux cleaned = -0.0056916 Jy ! Component: 550 - total flux cleaned = -0.00593878 Jy ! Component: 600 - total flux cleaned = -0.00604289 Jy ! Component: 650 - total flux cleaned = -0.00614206 Jy ! Component: 700 - total flux cleaned = -0.00621403 Jy ! Component: 750 - total flux cleaned = -0.00625955 Jy ! Component: 800 - total flux cleaned = -0.00628163 Jy ! Component: 850 - total flux cleaned = -0.00634419 Jy ! Component: 900 - total flux cleaned = -0.00636398 Jy ! Component: 950 - total flux cleaned = -0.00640311 Jy ! Component: 1000 - total flux cleaned = -0.00647864 Jy ! Component: 1050 - total flux cleaned = -0.00655148 Jy ! Component: 1100 - total flux cleaned = -0.00662208 Jy ! Component: 1150 - total flux cleaned = -0.0066731 Jy ! Component: 1200 - total flux cleaned = -0.00677254 Jy ! Component: 1250 - total flux cleaned = -0.00688553 Jy ! Component: 1300 - total flux cleaned = -0.00697971 Jy ! Component: 1350 - total flux cleaned = -0.00707135 Jy ! Component: 1400 - total flux cleaned = -0.00717535 Jy ! Component: 1450 - total flux cleaned = -0.00726211 Jy ! Component: 1500 - total flux cleaned = -0.00734717 Jy ! Component: 1550 - total flux cleaned = -0.00744442 Jy ! Component: 1600 - total flux cleaned = -0.00749912 Jy ! Component: 1650 - total flux cleaned = -0.00764595 Jy ! Component: 1700 - total flux cleaned = -0.00773729 Jy ! Component: 1750 - total flux cleaned = -0.00783958 Jy ! Component: 1800 - total flux cleaned = -0.00791496 Jy ! Component: 1850 - total flux cleaned = -0.00801379 Jy ! Component: 1900 - total flux cleaned = -0.0081107 Jy ! Component: 1950 - total flux cleaned = -0.00820589 Jy ! Component: 2000 - total flux cleaned = -0.00832275 Jy ! Total flux subtracted in 2048 components = -0.00841473 Jy ! Clean residual min=-0.000572 max=0.000627 Jy/beam ! Clean residual mean=-0.000023 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 1.08599 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 187 components and 1.08599 Jy ![Exited script file: muppet] wmap "J1640+3946_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.67 at 37.29 degrees (North through East) ! Clean map min=-0.0052924 max=0.95027 Jy/beam ! Writing clean map to FITS file: J1640+3946_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.950273 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211519 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0667763 0.0667763 0.133553 0.267105 0.534211 1.06842 2.13684 4.27368 8.54737 17.0947 34.1895 68.379 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.95 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.67 at 37.29 degrees (North through East) ! Clean map min=-0.0052924 max=0.95027 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 J1640+3946_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:26:48 2017