! Started logfile: J1549+0237_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:05:38 2019 obs J1549+0237_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1549+0237_X_2017_03_27_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.809259 visibilities/baseline/integration-bin. ! Found source: J1549+0237 ! ! 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 1844 lines of history. ! ! Reading 10488 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+0237_X_2017_03_27_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.283480Jy sigma=0.018678 ! Fit after self-cal, rms=2.279593Jy sigma=0.018651 ! 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=0.7511 mas, bmaj=1.805 mas, bpa=3.83 degrees ! Estimated noise=1328.56 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 = 2.53728 Jy ! Component: 100 - total flux cleaned = 3.09057 Jy ! Total flux subtracted in 100 components = 3.09057 Jy ! Clean residual min=-0.045975 max=0.154354 Jy/beam ! Clean residual mean=-0.000215 rms=0.014695 Jy/beam ! Combined flux in latest and established models = 3.09057 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 3.09057 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=0.342638Jy sigma=0.002470 ! Fit after self-cal, rms=0.342641Jy sigma=0.002470 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131164 Jy ! Component: 100 - total flux cleaned = 0.185062 Jy ! Total flux subtracted in 100 components = 0.185062 Jy ! Clean residual min=-0.053205 max=0.056327 Jy/beam ! Clean residual mean=0.000010 rms=0.010526 Jy/beam ! Combined flux in latest and established models = 3.27563 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 3.27563 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=0.293819Jy sigma=0.002011 ! Fit after self-cal, rms=0.293807Jy sigma=0.002011 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9324 mas, bmaj=2.116 mas, bpa=4.985 degrees ! Estimated noise=864.281 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 = 0.0106994 Jy ! Component: 100 - total flux cleaned = 0.0107114 Jy ! Component: 150 - total flux cleaned = 0.00975635 Jy ! Component: 200 - total flux cleaned = 0.00848277 Jy ! Total flux subtracted in 200 components = 0.00848277 Jy ! Clean residual min=-0.049406 max=0.051613 Jy/beam ! Clean residual mean=0.000089 rms=0.010720 Jy/beam ! Combined flux in latest and established models = 3.28411 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 3.28411 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=0.292001Jy sigma=0.001993 ! Fit after self-cal, rms=0.291785Jy sigma=0.001992 ! 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 0.96 FD 0.98 HN 1.05 KP 1.04 ! LA 0.99 MK 0.99 NL 0.97 OV 0.98 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 1.06 ! LA 0.99 MK 0.98 NL 0.97 OV 0.98 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 0.99 ! LA 1.02 MK 1.00 NL 0.96 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.03 KP 1.02 ! LA 1.02 MK 1.01 NL 0.97 OV 0.98 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.98 KP 1.02 ! LA 1.01 MK 1.02 NL 0.96 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.03 KP 1.01 ! LA 1.01 MK 1.00 NL 0.96 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.07 KP 1.01 ! LA 1.02 MK 1.01 NL 0.96 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 1.01 ! LA 1.00 MK 0.99 NL 0.96 OV 0.97 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.00 KP 1.01 ! LA 1.01 MK 0.98 NL 0.95 OV 0.97 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.05 KP 0.91 ! LA 1.01 MK 0.99 NL 0.84 OV 1.05 ! PT 1.09 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.11 KP 1.02 ! LA 1.08 MK 1.06 NL 0.91 OV 1.11 ! PT 1.19 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.08 KP 0.99 ! LA 1.02 MK 0.94 NL 0.88 OV 1.08 ! PT 1.14 SC 1.01 ! ! ! Fit before self-cal, rms=0.291785Jy sigma=0.001992 ! Fit after self-cal, rms=0.176772Jy sigma=0.001025 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9353 mas, bmaj=2.108 mas, bpa=4.915 degrees ! Estimated noise=862.17 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 (0.6, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331518 Jy ! Component: 100 - total flux cleaned = 0.0468644 Jy ! Component: 150 - total flux cleaned = 0.0488963 Jy ! Component: 200 - total flux cleaned = 0.0493014 Jy ! Total flux subtracted in 200 components = 0.0493014 Jy ! Clean residual min=-0.016939 max=0.017377 Jy/beam ! Clean residual mean=0.000004 rms=0.004204 Jy/beam ! Combined flux in latest and established models = 3.33341 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 3.33341 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=0.169352Jy sigma=0.000954 ! Fit after self-cal, rms=0.168808Jy sigma=0.000948 ! 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=0.168808Jy sigma=0.000948 ! Fit after self-cal, rms=0.106556Jy sigma=0.000697 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9346 mas, bmaj=2.107 mas, bpa=4.919 degrees ! Estimated noise=861.636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115274 Jy ! Component: 100 - total flux cleaned = 0.016691 Jy ! Component: 150 - total flux cleaned = 0.0183954 Jy ! Component: 200 - total flux cleaned = 0.0195267 Jy ! Total flux subtracted in 200 components = 0.0195267 Jy ! Clean residual min=-0.004388 max=0.005822 Jy/beam ! Clean residual mean=0.000012 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 3.35294 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 3.35294 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=0.104820Jy sigma=0.000686 ! Fit after self-cal, rms=0.104700Jy sigma=0.000685 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 = 0.00310359 Jy ! Component: 100 - total flux cleaned = 0.00366136 Jy ! Component: 150 - total flux cleaned = 0.00426352 Jy ! Component: 200 - total flux cleaned = 0.00470182 Jy ! Total flux subtracted in 200 components = 0.00470182 Jy ! Clean residual min=-0.004311 max=0.005240 Jy/beam ! Clean residual mean=0.000011 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 3.35764 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 3.35764 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=0.104271Jy sigma=0.000682 ! Fit after self-cal, rms=0.104252Jy sigma=0.000682 ! 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=0.104252Jy sigma=0.000682 ! Fit after self-cal, rms=0.101611Jy sigma=0.000671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9342 mas, bmaj=2.106 mas, bpa=4.896 degrees ! Estimated noise=861.536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450322 Jy ! Component: 100 - total flux cleaned = 0.00632965 Jy ! Component: 150 - total flux cleaned = 0.00703527 Jy ! Component: 200 - total flux cleaned = 0.00731164 Jy ! Total flux subtracted in 200 components = 0.00731164 Jy ! Clean residual min=-0.003702 max=0.004430 Jy/beam ! Clean residual mean=0.000010 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 3.36495 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 3.36495 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=0.101244Jy sigma=0.000669 ! Fit after self-cal, rms=0.101231Jy 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) ! Added new window around map position (-12.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032787 Jy ! Component: 100 - total flux cleaned = 0.00384158 Jy ! Component: 150 - total flux cleaned = 0.00417426 Jy ! Component: 200 - total flux cleaned = 0.00447984 Jy ! Total flux subtracted in 200 components = 0.00447984 Jy ! Clean residual min=-0.003679 max=0.004075 Jy/beam ! Clean residual mean=0.000012 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 3.36943 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 96 components and 3.36943 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=0.100987Jy sigma=0.000667 ! Fit after self-cal, rms=0.100984Jy sigma=0.000667 ! Inverting map ! Added new window around map position (12.4, 8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287926 Jy ! Component: 100 - total flux cleaned = 0.00334062 Jy ! Component: 150 - total flux cleaned = 0.00362015 Jy ! Component: 200 - total flux cleaned = 0.00394477 Jy ! Total flux subtracted in 200 components = 0.00394477 Jy ! Clean residual min=-0.003503 max=0.003457 Jy/beam ! Clean residual mean=0.000012 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 3.37338 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 3.37338 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=0.100826Jy sigma=0.000666 ! Fit after self-cal, rms=0.100824Jy sigma=0.000666 ! 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=0.100824Jy sigma=0.000666 ! Fit after self-cal, rms=0.100714Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=3.401 mas, bpa=5.919 degrees ! Estimated noise=1055.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284103 Jy ! Component: 100 - total flux cleaned = 0.00369967 Jy ! Component: 150 - total flux cleaned = 0.00392941 Jy ! Component: 200 - total flux cleaned = 0.00403198 Jy ! Total flux subtracted in 200 components = 0.00403198 Jy ! Clean residual min=-0.003127 max=0.003991 Jy/beam ! Clean residual mean=0.000021 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 3.37741 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 3.37741 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=0.100618Jy sigma=0.000665 ! Fit after self-cal, rms=0.100617Jy sigma=0.000665 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 = 0.000164884 Jy ! Component: 100 - total flux cleaned = 0.000303394 Jy ! Component: 150 - total flux cleaned = 0.000387359 Jy ! Component: 200 - total flux cleaned = 0.000346576 Jy ! Total flux subtracted in 200 components = 0.000346576 Jy ! Clean residual min=-0.003059 max=0.003946 Jy/beam ! Clean residual mean=0.000021 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 3.37776 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 3.37776 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=0.100585Jy sigma=0.000665 ! Fit after self-cal, rms=0.100584Jy sigma=0.000665 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9339 mas, bmaj=2.105 mas, bpa=4.883 degrees ! Estimated noise=861.71 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9339 x 2.105 at 4.883 degrees (North through East) ! Clean map min=-0.003946 max=3.2497 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=0.100584Jy sigma=0.000665 ! Fit after self-cal, rms=0.088969Jy sigma=0.000605 ! Inverting map and beam ! Estimated beam: bmin=0.9338 mas, bmaj=2.105 mas, bpa=4.882 degrees ! Estimated noise=861.781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126924 Jy ! Component: 100 - total flux cleaned = 0.00156891 Jy ! Component: 150 - total flux cleaned = 0.00163182 Jy ! Component: 200 - total flux cleaned = 0.00169023 Jy ! Total flux subtracted in 200 components = 0.00169023 Jy ! Clean residual min=-0.003211 max=0.003150 Jy/beam ! Clean residual mean=0.000009 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 3.37945 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 149 components and 3.37945 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=0.088842Jy sigma=0.000604 ! Fit after self-cal, rms=0.088838Jy sigma=0.000604 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303148 Jy ! Component: 100 - total flux cleaned = 0.000411379 Jy ! Component: 150 - total flux cleaned = 0.000511847 Jy ! Component: 200 - total flux cleaned = 0.000606939 Jy ! Total flux subtracted in 200 components = 0.000606939 Jy ! Clean residual min=-0.003135 max=0.003071 Jy/beam ! Clean residual mean=0.000010 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 3.38005 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 3.38005 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=0.088772Jy sigma=0.000603 ! Fit after self-cal, rms=0.088771Jy sigma=0.000603 ! 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=0.088771Jy sigma=0.000603 ! Fit after self-cal, rms=0.088742Jy sigma=0.000603 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=0.7538 mas, bmaj=1.798 mas, bpa=3.732 degrees ! Estimated noise=1321.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.52333 Jy ! Component: 100 - total flux cleaned = 3.07358 Jy ! Component: 150 - total flux cleaned = 3.19845 Jy ! Component: 200 - total flux cleaned = 3.24657 Jy ! Total flux subtracted in 200 components = 3.24657 Jy ! Clean residual min=-0.012477 max=0.023867 Jy/beam ! Clean residual mean=-0.000059 rms=0.003287 Jy/beam ! Combined flux in latest and established models = 3.24657 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 11 model components to the UV plane model. ! The established model now contains 11 components and 3.24657 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9336 mas, bmaj=2.104 mas, bpa=4.873 degrees ! Estimated noise=861.969 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 = 0.0427223 Jy ! Component: 100 - total flux cleaned = 0.0697228 Jy ! Component: 150 - total flux cleaned = 0.0880966 Jy ! Component: 200 - total flux cleaned = 0.101281 Jy ! Total flux subtracted in 200 components = 0.101281 Jy ! Clean residual min=-0.004868 max=0.007653 Jy/beam ! Clean residual mean=-0.000005 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 3.34785 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 47 components and 3.34785 Jy ! Inverting map ! Added new window around map position (2, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.009786 Jy ! Component: 100 - total flux cleaned = 0.0171187 Jy ! Component: 150 - total flux cleaned = 0.0227279 Jy ! Component: 200 - total flux cleaned = 0.0272834 Jy ! Total flux subtracted in 200 components = 0.0272834 Jy ! Clean residual min=-0.004934 max=0.003375 Jy/beam ! Clean residual mean=0.000006 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 3.37513 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 70 components and 3.37513 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=2.226 mas, bmaj=3.399 mas, bpa=5.921 degrees ! Estimated noise=1056.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420066 Jy ! Component: 100 - total flux cleaned = 0.00547674 Jy ! Component: 150 - total flux cleaned = 0.00628934 Jy ! Component: 200 - total flux cleaned = 0.00690465 Jy ! Total flux subtracted in 200 components = 0.00690465 Jy ! Clean residual min=-0.003277 max=0.003452 Jy/beam ! Clean residual mean=0.000018 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 3.38203 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 = 0.000382491 Jy ! Component: 100 - total flux cleaned = 0.000655849 Jy ! Component: 150 - total flux cleaned = 0.00084015 Jy ! Component: 200 - total flux cleaned = 0.00100962 Jy ! Total flux subtracted in 200 components = 0.00100962 Jy ! Clean residual min=-0.003071 max=0.003460 Jy/beam ! Clean residual mean=0.000018 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 3.38304 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 101 components and 3.38304 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9336 mas, bmaj=2.104 mas, bpa=4.873 degrees ! Estimated noise=861.969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002063 Jy ! Component: 100 - total flux cleaned = 0.00188242 Jy ! Component: 150 - total flux cleaned = 0.00172008 Jy ! Component: 200 - total flux cleaned = 0.00171914 Jy ! Total flux subtracted in 200 components = 0.00171914 Jy ! Clean residual min=-0.003695 max=0.002755 Jy/beam ! Clean residual mean=0.000010 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 3.38476 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 3.38476 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=0.088879Jy sigma=0.000604 ! Fit after self-cal, rms=0.088867Jy sigma=0.000604 wmodel J1549+0237_X_2017_03_27_pus_map.mod ! Writing 122 model components to file: J1549+0237_X_2017_03_27_pus_map.mod wobs J1549+0237_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1549+0237_X_2017_03_27_pus_uvs.fits wwins J1549+0237_X_2017_03_27_pus_map.win ! wwins: Wrote 5 windows to J1549+0237_X_2017_03_27_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 = -0.00103744 Jy ! Component: 100 - total flux cleaned = -0.00103928 Jy ! Component: 150 - total flux cleaned = -0.000843854 Jy ! Component: 200 - total flux cleaned = -0.000655316 Jy ! Component: 250 - total flux cleaned = -0.000472972 Jy ! Component: 300 - total flux cleaned = -0.000253021 Jy ! Component: 350 - total flux cleaned = -3.95788e-05 Jy ! Component: 400 - total flux cleaned = 8.50861e-05 Jy ! Component: 450 - total flux cleaned = 0.000288213 Jy ! Component: 500 - total flux cleaned = 0.000525726 Jy ! Component: 550 - total flux cleaned = 0.000680904 Jy ! Component: 600 - total flux cleaned = 0.000833096 Jy ! Component: 650 - total flux cleaned = 0.000907197 Jy ! Component: 700 - total flux cleaned = 0.000871028 Jy ! Component: 750 - total flux cleaned = 0.00112174 Jy ! Component: 800 - total flux cleaned = 0.00101639 Jy ! Component: 850 - total flux cleaned = 0.00112125 Jy ! Component: 900 - total flux cleaned = 0.00115499 Jy ! Component: 950 - total flux cleaned = 0.0011551 Jy ! Component: 1000 - total flux cleaned = 0.00128625 Jy ! Component: 1050 - total flux cleaned = 0.00128622 Jy ! Component: 1100 - total flux cleaned = 0.00134957 Jy ! Component: 1150 - total flux cleaned = 0.00131853 Jy ! Component: 1200 - total flux cleaned = 0.00131919 Jy ! Component: 1250 - total flux cleaned = 0.00147172 Jy ! Component: 1300 - total flux cleaned = 0.00159054 Jy ! Component: 1350 - total flux cleaned = 0.00158985 Jy ! Component: 1400 - total flux cleaned = 0.00170579 Jy ! Component: 1450 - total flux cleaned = 0.00170579 Jy ! Component: 1500 - total flux cleaned = 0.00181964 Jy ! Component: 1550 - total flux cleaned = 0.00195953 Jy ! Component: 1600 - total flux cleaned = 0.00204236 Jy ! Component: 1650 - total flux cleaned = 0.0020971 Jy ! Component: 1700 - total flux cleaned = 0.00220521 Jy ! Component: 1750 - total flux cleaned = 0.00225856 Jy ! Component: 1800 - total flux cleaned = 0.0023897 Jy ! Component: 1850 - total flux cleaned = 0.00241565 Jy ! Component: 1900 - total flux cleaned = 0.00249243 Jy ! Component: 1950 - total flux cleaned = 0.0025181 Jy ! Component: 2000 - total flux cleaned = 0.00251815 Jy ! Total flux subtracted in 2048 components = 0.00256826 Jy ! Clean residual min=-0.001237 max=0.001520 Jy/beam ! Clean residual mean=-0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 3.38733 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 254 components and 3.38733 Jy ![Exited script file: muppet] wmap "J1549+0237_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9336 x 2.104 at 4.873 degrees (North through East) ! Clean map min=-0.002395 max=3.2468 Jy/beam ! Writing clean map to FITS file: J1549+0237_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.24683 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000471384 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0435548 0.0435548 0.0871095 0.174219 0.348438 0.696876 1.39375 2.7875 5.57501 11.15 22.3 44.6001 89.2001 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.246 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9336 x 2.104 at 4.873 degrees (North through East) ! Clean map min=-0.002395 max=3.2468 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+0237_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:05:40 2019