! Started logfile: J1638+5720_X_2017_06_15_pus_uvs.log on Tue May 7 19:59:02 2019 obs J1638+5720_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1638+5720_X_2017_06_15_pus_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.632624 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 989 lines of history. ! ! Reading 16056 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 J1638+5720_X_2017_06_15_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.265480Jy sigma=0.002019 ! Fit after self-cal, rms=0.193209Jy sigma=0.001564 ! 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=0.8216 mas, bmaj=1.097 mas, bpa=2.755 degrees ! Estimated noise=1083.8 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 = 0.783413 Jy ! Component: 100 - total flux cleaned = 0.972171 Jy ! Total flux subtracted in 100 components = 0.972171 Jy ! Clean residual min=-0.022958 max=0.086796 Jy/beam ! Clean residual mean=-0.000412 rms=0.007317 Jy/beam ! Combined flux in latest and established models = 0.972171 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.972171 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=0.194033Jy sigma=0.001604 ! Fit after self-cal, rms=0.193910Jy sigma=0.001603 ! Inverting map ! Added new window around map position (-0.8, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.093485 Jy ! Component: 100 - total flux cleaned = 0.149862 Jy ! Total flux subtracted in 100 components = 0.149862 Jy ! Clean residual min=-0.013647 max=0.029869 Jy/beam ! Clean residual mean=-0.000224 rms=0.004044 Jy/beam ! Combined flux in latest and established models = 1.12203 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 1.12203 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=0.128856Jy sigma=0.001008 ! Fit after self-cal, rms=0.125738Jy sigma=0.000987 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403365 Jy ! Component: 100 - total flux cleaned = 0.0660893 Jy ! Total flux subtracted in 100 components = 0.0660893 Jy ! Clean residual min=-0.010838 max=0.016291 Jy/beam ! Clean residual mean=-0.000141 rms=0.002700 Jy/beam ! Combined flux in latest and established models = 1.18812 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 1.18812 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=0.107811Jy sigma=0.000813 ! Fit after self-cal, rms=0.106882Jy sigma=0.000807 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210455 Jy ! Component: 100 - total flux cleaned = 0.0352916 Jy ! Total flux subtracted in 100 components = 0.0352916 Jy ! Clean residual min=-0.009706 max=0.013559 Jy/beam ! Clean residual mean=-0.000097 rms=0.002172 Jy/beam ! Combined flux in latest and established models = 1.22341 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 1.22341 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=0.101431Jy sigma=0.000751 ! Fit after self-cal, rms=0.101057Jy sigma=0.000749 ! 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=1.019 mas, bmaj=1.331 mas, bpa=-3.504 degrees ! Estimated noise=698.823 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 = 0.0152047 Jy ! Component: 100 - total flux cleaned = 0.0237029 Jy ! Component: 150 - total flux cleaned = 0.0291382 Jy ! Component: 200 - total flux cleaned = 0.0327142 Jy ! Total flux subtracted in 200 components = 0.0327142 Jy ! Clean residual min=-0.007541 max=0.011986 Jy/beam ! Clean residual mean=-0.000123 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 1.25613 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 1.25613 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=0.098858Jy sigma=0.000726 ! Fit after self-cal, rms=0.098615Jy sigma=0.000724 ! Inverting map ! Added new window around map position (-3, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115652 Jy ! Component: 100 - total flux cleaned = 0.0182214 Jy ! Component: 150 - total flux cleaned = 0.0227543 Jy ! Component: 200 - total flux cleaned = 0.024309 Jy ! Total flux subtracted in 200 components = 0.024309 Jy ! Clean residual min=-0.006933 max=0.006982 Jy/beam ! Clean residual mean=-0.000135 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 1.28044 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 1.28044 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=0.097258Jy sigma=0.000710 ! Fit after self-cal, rms=0.097147Jy sigma=0.000709 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 1.04 ! LA 0.98 MK 0.97 NL 0.98 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.97 KP 0.97 ! LA 0.98 MK 0.96 NL 0.98 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 1.00 ! LA 1.00 MK 0.99 NL 0.98 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.00 ! LA 1.01 MK 0.99 NL 0.98 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.97 KP 0.99 ! LA 1.00 MK 1.01 NL 0.98 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 1.00 ! LA 0.99 MK 0.98 NL 0.97 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 1.00 ! LA 1.02 MK 0.99 NL 0.97 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.99 KP 0.99 ! LA 0.99 MK 0.98 NL 0.98 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 0.99 ! LA 0.99 MK 0.97 NL 0.97 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.03 KP 1.00 ! LA 1.02 MK 0.99 NL 0.97 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 1.01 ! LA 1.02 MK 0.97 NL 0.98 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.00 ! LA 1.00 MK 0.97 NL 0.97 OV 1.03 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.097147Jy sigma=0.000709 ! Fit after self-cal, rms=0.093663Jy sigma=0.000676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.023 mas, bmaj=1.337 mas, bpa=-5.059 degrees ! Estimated noise=701.178 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 = 0.00199344 Jy ! Component: 100 - total flux cleaned = 0.00311279 Jy ! Component: 150 - total flux cleaned = 0.00440947 Jy ! Component: 200 - total flux cleaned = 0.0053723 Jy ! Total flux subtracted in 200 components = 0.0053723 Jy ! Clean residual min=-0.004678 max=0.004517 Jy/beam ! Clean residual mean=-0.000144 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 1.28581 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 1.28581 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=0.093175Jy sigma=0.000672 ! Fit after self-cal, rms=0.093128Jy sigma=0.000672 ! 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=0.093128Jy sigma=0.000672 ! Fit after self-cal, rms=0.090386Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.336 mas, bpa=-4.86 degrees ! Estimated noise=701.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00032739 Jy ! Component: 100 - total flux cleaned = 2.92215e-05 Jy ! Component: 150 - total flux cleaned = 3.24565e-05 Jy ! Component: 200 - total flux cleaned = -2.59046e-05 Jy ! Total flux subtracted in 200 components = -2.59046e-05 Jy ! Clean residual min=-0.003433 max=0.002664 Jy/beam ! Clean residual mean=-0.000017 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 1.28578 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 1.28578 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=0.090224Jy sigma=0.000645 ! Fit after self-cal, rms=0.090199Jy sigma=0.000644 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 = 7.17234e-05 Jy ! Component: 100 - total flux cleaned = 0.000331325 Jy ! Component: 150 - total flux cleaned = 0.000171888 Jy ! Component: 200 - total flux cleaned = 0.000124412 Jy ! Total flux subtracted in 200 components = 0.000124412 Jy ! Clean residual min=-0.003264 max=0.002618 Jy/beam ! Clean residual mean=-0.000016 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 1.28591 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 1.28591 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=0.090120Jy sigma=0.000644 ! Fit after self-cal, rms=0.090098Jy sigma=0.000643 ! 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=0.090098Jy sigma=0.000643 ! Fit after self-cal, rms=0.090023Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.336 mas, bpa=-4.785 degrees ! Estimated noise=701.612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000464886 Jy ! Component: 100 - total flux cleaned = -0.000293948 Jy ! Component: 150 - total flux cleaned = -0.000384187 Jy ! Component: 200 - total flux cleaned = -0.000382493 Jy ! Total flux subtracted in 200 components = -0.000382493 Jy ! Clean residual min=-0.003096 max=0.002502 Jy/beam ! Clean residual mean=-0.000016 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 1.28553 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 1.28553 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=0.089962Jy sigma=0.000642 ! Fit after self-cal, rms=0.089950Jy sigma=0.000642 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 = 5.52208e-05 Jy ! Component: 100 - total flux cleaned = 0.000227895 Jy ! Component: 150 - total flux cleaned = 0.000266139 Jy ! Component: 200 - total flux cleaned = 0.000264885 Jy ! Total flux subtracted in 200 components = 0.000264885 Jy ! Clean residual min=-0.003003 max=0.002401 Jy/beam ! Clean residual mean=-0.000015 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 1.28579 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 1.28579 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=0.089914Jy sigma=0.000642 ! Fit after self-cal, rms=0.089906Jy sigma=0.000642 ! 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=0.089906Jy sigma=0.000642 ! Fit after self-cal, rms=0.089875Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=2.491 mas, bpa=-33.35 degrees ! Estimated noise=876.739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000354462 Jy ! Component: 100 - total flux cleaned = 0.000109254 Jy ! Component: 150 - total flux cleaned = -0.000118297 Jy ! Component: 200 - total flux cleaned = -0.000305393 Jy ! Total flux subtracted in 200 components = -0.000305393 Jy ! Clean residual min=-0.002111 max=0.002057 Jy/beam ! Clean residual mean=-0.000031 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 1.28549 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 110 components and 1.28549 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=0.089872Jy sigma=0.000641 ! Fit after self-cal, rms=0.089865Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.17152e-05 Jy ! Component: 100 - total flux cleaned = 3.95119e-05 Jy ! Component: 150 - total flux cleaned = -9.61256e-05 Jy ! Component: 200 - total flux cleaned = -0.000172267 Jy ! Total flux subtracted in 200 components = -0.000172267 Jy ! Clean residual min=-0.002135 max=0.002156 Jy/beam ! Clean residual mean=-0.000029 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 1.28531 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 115 components and 1.28531 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=0.089863Jy sigma=0.000641 ! Fit after self-cal, rms=0.089860Jy sigma=0.000641 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.337 mas, bpa=-4.741 degrees ! Estimated noise=701.775 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 1.337 at -4.741 degrees (North through East) ! Clean map min=-0.0025856 max=1.0122 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=0.089860Jy sigma=0.000641 ! Fit after self-cal, rms=0.083730Jy sigma=0.000595 ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.337 mas, bpa=-4.707 degrees ! Estimated noise=701.714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.57521e-05 Jy ! Component: 100 - total flux cleaned = 4.7122e-05 Jy ! Component: 150 - total flux cleaned = -2.07938e-05 Jy ! Component: 200 - total flux cleaned = -2.03065e-05 Jy ! Total flux subtracted in 200 components = -2.03065e-05 Jy ! Clean residual min=-0.002730 max=0.001847 Jy/beam ! Clean residual mean=-0.000013 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 1.28529 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 1.28529 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=0.083702Jy sigma=0.000595 ! Fit after self-cal, rms=0.083699Jy sigma=0.000595 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.2889e-05 Jy ! Component: 100 - total flux cleaned = 5.29131e-05 Jy ! Component: 150 - total flux cleaned = 8.08379e-05 Jy ! Component: 200 - total flux cleaned = 8.0477e-05 Jy ! Total flux subtracted in 200 components = 8.0477e-05 Jy ! Clean residual min=-0.002663 max=0.001819 Jy/beam ! Clean residual mean=-0.000013 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 1.28537 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 1.28537 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=0.083679Jy sigma=0.000595 ! Fit after self-cal, rms=0.083677Jy sigma=0.000595 ! 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=0.083677Jy sigma=0.000595 ! Fit after self-cal, rms=0.083710Jy sigma=0.000595 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=0.8231 mas, bmaj=1.102 mas, bpa=2.496 degrees ! Estimated noise=1086.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.78366 Jy ! Component: 100 - total flux cleaned = 0.978493 Jy ! Component: 150 - total flux cleaned = 1.0751 Jy ! Component: 200 - total flux cleaned = 1.13275 Jy ! Total flux subtracted in 200 components = 1.13275 Jy ! Clean residual min=-0.010218 max=0.030221 Jy/beam ! Clean residual mean=-0.000175 rms=0.003061 Jy/beam ! Combined flux in latest and established models = 1.13275 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.13275 Jy ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.337 mas, bpa=-4.711 degrees ! Estimated noise=701.921 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 = 0.0502907 Jy ! Component: 100 - total flux cleaned = 0.0795169 Jy ! Component: 150 - total flux cleaned = 0.0981323 Jy ! Component: 200 - total flux cleaned = 0.111418 Jy ! Total flux subtracted in 200 components = 0.111418 Jy ! Clean residual min=-0.003726 max=0.008607 Jy/beam ! Clean residual mean=-0.000031 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 1.24417 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 46 components and 1.24417 Jy ! Inverting map ! Added new window around map position (-1, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101476 Jy ! Component: 100 - total flux cleaned = 0.0177191 Jy ! Component: 150 - total flux cleaned = 0.0234733 Jy ! Component: 200 - total flux cleaned = 0.0279152 Jy ! Total flux subtracted in 200 components = 0.0279152 Jy ! Clean residual min=-0.002358 max=0.002946 Jy/beam ! Clean residual mean=-0.000017 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 1.27209 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 66 components and 1.27209 Jy ! Inverting map ! Added new window around map position (-0.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357817 Jy ! Component: 100 - total flux cleaned = 0.00642029 Jy ! Component: 150 - total flux cleaned = 0.00862907 Jy ! Component: 200 - total flux cleaned = 0.00978934 Jy ! Total flux subtracted in 200 components = 0.00978934 Jy ! Clean residual min=-0.002282 max=0.001960 Jy/beam ! Clean residual mean=-0.000013 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 1.28188 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 1.28188 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=2.429 mas, bmaj=2.491 mas, bpa=-33.42 degrees ! Estimated noise=876.785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017552 Jy ! Component: 100 - total flux cleaned = 0.00279922 Jy ! Component: 150 - total flux cleaned = 0.00317399 Jy ! Component: 200 - total flux cleaned = 0.00349262 Jy ! Total flux subtracted in 200 components = 0.00349262 Jy ! Clean residual min=-0.001879 max=0.001861 Jy/beam ! Clean residual mean=-0.000027 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 1.28537 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 = 0.000234583 Jy ! Component: 100 - total flux cleaned = 0.000424877 Jy ! Component: 150 - total flux cleaned = 0.000505664 Jy ! Component: 200 - total flux cleaned = 0.000566599 Jy ! Total flux subtracted in 200 components = 0.000566599 Jy ! Clean residual min=-0.001893 max=0.001854 Jy/beam ! Clean residual mean=-0.000026 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 1.28593 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 125 components and 1.28593 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.337 mas, bpa=-4.711 degrees ! Estimated noise=701.921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000974426 Jy ! Component: 100 - total flux cleaned = -0.00097388 Jy ! Component: 150 - total flux cleaned = -0.000974657 Jy ! Component: 200 - total flux cleaned = -0.000975013 Jy ! Total flux subtracted in 200 components = -0.000975013 Jy ! Clean residual min=-0.002268 max=0.001962 Jy/beam ! Clean residual mean=-0.000012 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 1.28496 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 143 components and 1.28496 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=0.083755Jy sigma=0.000595 ! Fit after self-cal, rms=0.083728Jy sigma=0.000595 wmodel J1638+5720_X_2017_06_15_pus_map.mod ! Writing 143 model components to file: J1638+5720_X_2017_06_15_pus_map.mod wobs J1638+5720_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1638+5720_X_2017_06_15_pus_uvs.fits wwins J1638+5720_X_2017_06_15_pus_map.win ! wwins: Wrote 5 windows to J1638+5720_X_2017_06_15_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452355 Jy ! Component: 100 - total flux cleaned = -0.0002904 Jy ! Component: 150 - total flux cleaned = -0.000322911 Jy ! Component: 200 - total flux cleaned = -0.000263095 Jy ! Component: 250 - total flux cleaned = -0.000204685 Jy ! Component: 300 - total flux cleaned = -0.000261503 Jy ! Component: 350 - total flux cleaned = -0.000344699 Jy ! Component: 400 - total flux cleaned = -0.000371769 Jy ! Component: 450 - total flux cleaned = -0.000425801 Jy ! Component: 500 - total flux cleaned = -0.0004786 Jy ! Component: 550 - total flux cleaned = -0.000478328 Jy ! Component: 600 - total flux cleaned = -0.000504539 Jy ! Component: 650 - total flux cleaned = -0.000454115 Jy ! Component: 700 - total flux cleaned = -0.000529598 Jy ! Component: 750 - total flux cleaned = -0.000504868 Jy ! Component: 800 - total flux cleaned = -0.000432243 Jy ! Component: 850 - total flux cleaned = -0.000456855 Jy ! Component: 900 - total flux cleaned = -0.000456687 Jy ! Component: 950 - total flux cleaned = -0.00048002 Jy ! Component: 1000 - total flux cleaned = -0.000480002 Jy ! Component: 1050 - total flux cleaned = -0.000548828 Jy ! Component: 1100 - total flux cleaned = -0.000525845 Jy ! Component: 1150 - total flux cleaned = -0.000570966 Jy ! Component: 1200 - total flux cleaned = -0.000638133 Jy ! Component: 1250 - total flux cleaned = -0.000682493 Jy ! Component: 1300 - total flux cleaned = -0.000726466 Jy ! Component: 1350 - total flux cleaned = -0.000856861 Jy ! Component: 1400 - total flux cleaned = -0.000899734 Jy ! Component: 1450 - total flux cleaned = -0.000920772 Jy ! Component: 1500 - total flux cleaned = -0.00104804 Jy ! Component: 1550 - total flux cleaned = -0.00113173 Jy ! Component: 1600 - total flux cleaned = -0.00119375 Jy ! Component: 1650 - total flux cleaned = -0.00129667 Jy ! Component: 1700 - total flux cleaned = -0.00129638 Jy ! Component: 1750 - total flux cleaned = -0.00129632 Jy ! Component: 1800 - total flux cleaned = -0.0013975 Jy ! Component: 1850 - total flux cleaned = -0.00145745 Jy ! Component: 1900 - total flux cleaned = -0.00151709 Jy ! Component: 1950 - total flux cleaned = -0.00153649 Jy ! Component: 2000 - total flux cleaned = -0.00157564 Jy ! Total flux subtracted in 2048 components = -0.00155622 Jy ! Clean residual min=-0.001349 max=0.001102 Jy/beam ! Clean residual mean=-0.000005 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 1.2834 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 302 components and 1.2834 Jy ![Exited script file: muppet] wmap "J1638+5720_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 1.337 at -4.711 degrees (North through East) ! Clean map min=-0.0017892 max=1.0131 Jy/beam ! Writing clean map to FITS file: J1638+5720_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.01314 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000352907 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.104499 0.104499 0.208998 0.417996 0.835992 1.67198 3.34397 6.68794 13.3759 26.7517 53.5035 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.013 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 1.337 at -4.711 degrees (North through East) ! Clean map min=-0.0017892 max=1.0131 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 J1638+5720_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:59:04 2019