! Started logfile: J1549+5038_X_2017_05_01_pus_uvs.log on Wed May 1 19:59:18 2019 obs J1549+5038_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1549+5038_X_2017_05_01_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.848765 visibilities/baseline/integration-bin. ! Found source: J1549+5038 ! ! 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 863 lines of history. ! ! Reading 66000 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 J1549+5038_X_2017_05_01_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 118 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.584847Jy sigma=0.005157 ! Fit after self-cal, rms=0.539014Jy sigma=0.004761 ! 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=0.9536 mas, bmaj=1.042 mas, bpa=-39.54 degrees ! Estimated noise=911.462 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 = 0.359184 Jy ! Component: 100 - total flux cleaned = 0.443938 Jy ! Total flux subtracted in 100 components = 0.443938 Jy ! Clean residual min=-0.018595 max=0.056891 Jy/beam ! Clean residual mean=-0.000366 rms=0.005910 Jy/beam ! Combined flux in latest and established models = 0.443938 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.443938 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=0.140459Jy sigma=0.001257 ! Fit after self-cal, rms=0.140460Jy sigma=0.001256 ! Inverting map ! Added new window around map position (-5.6, -4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0532946 Jy ! Component: 100 - total flux cleaned = 0.0865148 Jy ! Total flux subtracted in 100 components = 0.0865148 Jy ! Clean residual min=-0.012584 max=0.037467 Jy/beam ! Clean residual mean=-0.000277 rms=0.003968 Jy/beam ! Combined flux in latest and established models = 0.530452 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.530453 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=0.115068Jy sigma=0.000999 ! Fit after self-cal, rms=0.113798Jy sigma=0.000989 ! Inverting map ! Added new window around map position (-2.2, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338573 Jy ! Component: 100 - total flux cleaned = 0.0560299 Jy ! Total flux subtracted in 100 components = 0.0560299 Jy ! Clean residual min=-0.009558 max=0.019385 Jy/beam ! Clean residual mean=-0.000200 rms=0.002804 Jy/beam ! Combined flux in latest and established models = 0.586482 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.586482 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=0.100399Jy sigma=0.000857 ! Fit after self-cal, rms=0.100093Jy sigma=0.000854 ! 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 = 0.0202254 Jy ! Component: 100 - total flux cleaned = 0.0356934 Jy ! Total flux subtracted in 100 components = 0.0356934 Jy ! Clean residual min=-0.007687 max=0.011118 Jy/beam ! Clean residual mean=-0.000150 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 0.622176 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.622176 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=0.093982Jy sigma=0.000790 ! Fit after self-cal, rms=0.093822Jy sigma=0.000789 ! 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=1.202 mas, bmaj=1.283 mas, bpa=-28.76 degrees ! Estimated noise=313.129 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 (-4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199038 Jy ! Component: 100 - total flux cleaned = 0.0350165 Jy ! Component: 150 - total flux cleaned = 0.0469806 Jy ! Component: 200 - total flux cleaned = 0.0565684 Jy ! Total flux subtracted in 200 components = 0.0565684 Jy ! Clean residual min=-0.004978 max=0.005846 Jy/beam ! Clean residual mean=-0.000127 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.678744 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 84 components and 0.678744 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=0.087991Jy sigma=0.000726 ! Fit after self-cal, rms=0.087789Jy sigma=0.000724 ! 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 0.95 FD 0.98 HN 1.03 KP 1.02 ! LA 0.94 MK 0.97 NL 0.97 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00 KP 1.00 ! LA 0.94 MK 0.98 NL 0.97 OV 0.98 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.99 KP 1.01 ! LA 0.97 MK 1.00 NL 0.97 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.02 KP 1.01 ! LA 0.97 MK 1.00 NL 0.96 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.96 KP 1.01 ! LA 0.96 MK 1.02 NL 0.99 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 1.00 ! LA 0.97 MK 1.00 NL 0.99 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 1.01 ! LA 0.98 MK 1.01 NL 0.98 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 1.01 ! LA 0.95 MK 0.99 NL 0.99 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 1.01 ! LA 0.96 MK 0.99 NL 0.98 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.00 KP 1.07 ! LA 0.99 MK 1.01 NL 0.99 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.08 KP 1.09 ! LA 1.04 MK 1.04 NL 1.05 OV 1.09 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 0.98 ! LA 0.96 MK 0.98 NL 1.00 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.087789Jy sigma=0.000724 ! Fit after self-cal, rms=0.084466Jy sigma=0.000689 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=1.292 mas, bpa=-29.89 degrees ! Estimated noise=309.329 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 (-1.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759593 Jy ! Component: 100 - total flux cleaned = 0.0129169 Jy ! Component: 150 - total flux cleaned = 0.0157393 Jy ! Component: 200 - total flux cleaned = 0.0180455 Jy ! Total flux subtracted in 200 components = 0.0180455 Jy ! Clean residual min=-0.003060 max=0.002940 Jy/beam ! Clean residual mean=0.000002 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.69679 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.69679 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=0.083599Jy sigma=0.000679 ! Fit after self-cal, rms=0.083543Jy sigma=0.000679 ! 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=0.083543Jy sigma=0.000679 ! Fit after self-cal, rms=0.083332Jy sigma=0.000671 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=1.286 mas, bpa=-30.01 degrees ! Estimated noise=309.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375614 Jy ! Component: 100 - total flux cleaned = 0.00609976 Jy ! Component: 150 - total flux cleaned = 0.00762684 Jy ! Component: 200 - total flux cleaned = 0.00890054 Jy ! Total flux subtracted in 200 components = 0.00890054 Jy ! Clean residual min=-0.001959 max=0.002005 Jy/beam ! Clean residual mean=0.000004 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.70569 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 0.70569 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=0.083109Jy sigma=0.000669 ! Fit after self-cal, rms=0.083096Jy sigma=0.000669 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 = 0.00135976 Jy ! Component: 100 - total flux cleaned = 0.00207614 Jy ! Component: 150 - total flux cleaned = 0.00233998 Jy ! Component: 200 - total flux cleaned = 0.00243827 Jy ! Total flux subtracted in 200 components = 0.00243827 Jy ! Clean residual min=-0.001764 max=0.001732 Jy/beam ! Clean residual mean=0.000009 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.708128 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 135 components and 0.708128 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=0.083025Jy sigma=0.000668 ! Fit after self-cal, rms=0.083020Jy sigma=0.000668 ! 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=0.083020Jy sigma=0.000668 ! Fit after self-cal, rms=0.083039Jy sigma=0.000668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=1.286 mas, bpa=-30.5 degrees ! Estimated noise=309.744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174615 Jy ! Component: 100 - total flux cleaned = 0.00247164 Jy ! Component: 150 - total flux cleaned = 0.00291628 Jy ! Component: 200 - total flux cleaned = 0.00315449 Jy ! Total flux subtracted in 200 components = 0.00315449 Jy ! Clean residual min=-0.001546 max=0.001443 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.711283 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 0.711283 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=0.082980Jy sigma=0.000667 ! Fit after self-cal, rms=0.082977Jy sigma=0.000667 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 = 0.000631396 Jy ! Component: 100 - total flux cleaned = 0.000743748 Jy ! Component: 150 - total flux cleaned = 0.000813334 Jy ! Component: 200 - total flux cleaned = 0.000845323 Jy ! Total flux subtracted in 200 components = 0.000845323 Jy ! Clean residual min=-0.001453 max=0.001340 Jy/beam ! Clean residual mean=0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.712128 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 146 components and 0.712128 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=0.082948Jy sigma=0.000667 ! Fit after self-cal, rms=0.082947Jy sigma=0.000667 ! 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=0.082947Jy sigma=0.000667 ! Fit after self-cal, rms=0.082946Jy sigma=0.000667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.344 mas, bmaj=2.363 mas, bpa=-82.1 degrees ! Estimated noise=368.885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125477 Jy ! Component: 100 - total flux cleaned = 0.00161803 Jy ! Component: 150 - total flux cleaned = 0.00181082 Jy ! Component: 200 - total flux cleaned = 0.00181218 Jy ! Total flux subtracted in 200 components = 0.00181218 Jy ! Clean residual min=-0.001276 max=0.001188 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.71394 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 158 components and 0.71394 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=0.082937Jy sigma=0.000667 ! Fit after self-cal, rms=0.082936Jy sigma=0.000667 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 = 0.000148687 Jy ! Component: 100 - total flux cleaned = 0.000149357 Jy ! Component: 150 - total flux cleaned = 0.000164553 Jy ! Component: 200 - total flux cleaned = 0.000136612 Jy ! Total flux subtracted in 200 components = 0.000136612 Jy ! Clean residual min=-0.001234 max=0.001155 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.714077 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 163 components and 0.714077 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=0.082932Jy sigma=0.000667 ! Fit after self-cal, rms=0.082932Jy sigma=0.000667 ! 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=1.208 mas, bmaj=1.286 mas, bpa=-30.86 degrees ! Estimated noise=309.746 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.208 x 1.286 at -30.86 degrees (North through East) ! Clean map min=-0.0011837 max=0.47117 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=0.9566 mas, bmaj=1.043 mas, bpa=-41.69 degrees ! Estimated noise=903.403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.355766 Jy ! Component: 100 - total flux cleaned = 0.445495 Jy ! Component: 150 - total flux cleaned = 0.495032 Jy ! Component: 200 - total flux cleaned = 0.531607 Jy ! Total flux subtracted in 200 components = 0.531607 Jy ! Clean residual min=-0.012030 max=0.021393 Jy/beam ! Clean residual mean=-0.000238 rms=0.003392 Jy/beam ! Combined flux in latest and established models = 0.531607 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.531607 Jy ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=1.286 mas, bpa=-30.86 degrees ! Estimated noise=309.746 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 = 0.0393836 Jy ! Component: 100 - total flux cleaned = 0.0683671 Jy ! Component: 150 - total flux cleaned = 0.0908102 Jy ! Component: 200 - total flux cleaned = 0.108405 Jy ! Total flux subtracted in 200 components = 0.108405 Jy ! Clean residual min=-0.004919 max=0.010387 Jy/beam ! Clean residual mean=-0.000172 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 0.640013 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 66 components and 0.640013 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139459 Jy ! Component: 100 - total flux cleaned = 0.0250875 Jy ! Component: 150 - total flux cleaned = 0.0340403 Jy ! Component: 200 - total flux cleaned = 0.0412755 Jy ! Total flux subtracted in 200 components = 0.0412755 Jy ! Clean residual min=-0.002670 max=0.004340 Jy/beam ! Clean residual mean=-0.000073 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.681288 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 96 components and 0.681288 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588797 Jy ! Component: 100 - total flux cleaned = 0.0107012 Jy ! Component: 150 - total flux cleaned = 0.0146757 Jy ! Component: 200 - total flux cleaned = 0.0179893 Jy ! Total flux subtracted in 200 components = 0.0179893 Jy ! Clean residual min=-0.001741 max=0.002482 Jy/beam ! Clean residual mean=-0.000031 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.699277 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 115 components and 0.699277 Jy ! Inverting map ! Added new window around map position (-6.2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288934 Jy ! Component: 100 - total flux cleaned = 0.00528155 Jy ! Component: 150 - total flux cleaned = 0.00731637 Jy ! Component: 200 - total flux cleaned = 0.00905376 Jy ! Total flux subtracted in 200 components = 0.00905376 Jy ! Clean residual min=-0.001461 max=0.001422 Jy/beam ! Clean residual mean=-0.000012 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.708331 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 132 components and 0.708331 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=2.344 mas, bmaj=2.363 mas, bpa=-82.1 degrees ! Estimated noise=368.885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211772 Jy ! Component: 100 - total flux cleaned = 0.00350797 Jy ! Component: 150 - total flux cleaned = 0.00451316 Jy ! Component: 200 - total flux cleaned = 0.00506305 Jy ! Total flux subtracted in 200 components = 0.00506305 Jy ! Clean residual min=-0.001287 max=0.001250 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.713394 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 = 0.000293921 Jy ! Component: 100 - total flux cleaned = 0.000397939 Jy ! Component: 150 - total flux cleaned = 0.000488844 Jy ! Component: 200 - total flux cleaned = 0.000521427 Jy ! Total flux subtracted in 200 components = 0.000521427 Jy ! Clean residual min=-0.001232 max=0.001157 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.713915 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 185 components and 0.713915 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=1.286 mas, bpa=-30.86 degrees ! Estimated noise=309.746 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117586 Jy ! Component: 100 - total flux cleaned = 0.000231425 Jy ! Component: 150 - total flux cleaned = 0.000333455 Jy ! Component: 200 - total flux cleaned = 0.000395906 Jy ! Total flux subtracted in 200 components = 0.000395906 Jy ! Clean residual min=-0.001208 max=0.001232 Jy/beam ! Clean residual mean=0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.714311 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 201 components and 0.714311 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=0.082898Jy sigma=0.000666 ! Fit after self-cal, rms=0.082886Jy sigma=0.000666 wmodel J1549+5038_X_2017_05_01_pus_map.mod ! Writing 201 model components to file: J1549+5038_X_2017_05_01_pus_map.mod wobs J1549+5038_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1549+5038_X_2017_05_01_pus_uvs.fits wwins J1549+5038_X_2017_05_01_pus_map.win ! wwins: Wrote 7 windows to J1549+5038_X_2017_05_01_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 = -8.54265e-05 Jy ! Component: 100 - total flux cleaned = -0.000189438 Jy ! Component: 150 - total flux cleaned = -0.000366452 Jy ! Component: 200 - total flux cleaned = -0.0005738 Jy ! Component: 250 - total flux cleaned = -0.000755445 Jy ! Component: 300 - total flux cleaned = -0.000929971 Jy ! Component: 350 - total flux cleaned = -0.00104808 Jy ! Component: 400 - total flux cleaned = -0.00111396 Jy ! Component: 450 - total flux cleaned = -0.00119413 Jy ! Component: 500 - total flux cleaned = -0.00127264 Jy ! Component: 550 - total flux cleaned = -0.00136491 Jy ! Component: 600 - total flux cleaned = -0.00148588 Jy ! Component: 650 - total flux cleaned = -0.00155998 Jy ! Component: 700 - total flux cleaned = -0.00161862 Jy ! Component: 750 - total flux cleaned = -0.00171899 Jy ! Component: 800 - total flux cleaned = -0.00178952 Jy ! Component: 850 - total flux cleaned = -0.00184488 Jy ! Component: 900 - total flux cleaned = -0.00191319 Jy ! Component: 950 - total flux cleaned = -0.00195366 Jy ! Component: 1000 - total flux cleaned = -0.00205973 Jy ! Component: 1050 - total flux cleaned = -0.00215113 Jy ! Component: 1100 - total flux cleaned = -0.00218975 Jy ! Component: 1150 - total flux cleaned = -0.00224029 Jy ! Component: 1200 - total flux cleaned = -0.00230274 Jy ! Component: 1250 - total flux cleaned = -0.00233959 Jy ! Component: 1300 - total flux cleaned = -0.00237632 Jy ! Component: 1350 - total flux cleaned = -0.00238834 Jy ! Component: 1400 - total flux cleaned = -0.00245996 Jy ! Component: 1450 - total flux cleaned = -0.0024951 Jy ! Component: 1500 - total flux cleaned = -0.00250688 Jy ! Component: 1550 - total flux cleaned = -0.00259884 Jy ! Component: 1600 - total flux cleaned = -0.00257616 Jy ! Component: 1650 - total flux cleaned = -0.00259905 Jy ! Component: 1700 - total flux cleaned = -0.00266596 Jy ! Component: 1750 - total flux cleaned = -0.00266595 Jy ! Component: 1800 - total flux cleaned = -0.00268761 Jy ! Component: 1850 - total flux cleaned = -0.00271992 Jy ! Component: 1900 - total flux cleaned = -0.00268782 Jy ! Component: 1950 - total flux cleaned = -0.00270899 Jy ! Component: 2000 - total flux cleaned = -0.00268794 Jy ! Total flux subtracted in 2048 components = -0.00272949 Jy ! Clean residual min=-0.000606 max=0.000524 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.711582 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 354 components and 0.711582 Jy ![Exited script file: muppet] wmap "J1549+5038_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.208 x 1.286 at -30.86 degrees (North through East) ! Clean map min=-0.0010047 max=0.47123 Jy/beam ! Writing clean map to FITS file: J1549+5038_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.47123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193843 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.123406 0.123406 0.246813 0.493625 0.98725 1.9745 3.949 7.898 15.796 31.592 63.184 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.471 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.208 x 1.286 at -30.86 degrees (North through East) ! Clean map min=-0.0010047 max=0.47123 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 J1549+5038_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:59:22 2019