! Started logfile: J1749+1944_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:14:31 2016 obs J1749+1944_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1749+1944_X_2014_08_05_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.75 visibilities/baseline/integration-bin. ! Found source: J1749+1944 ! ! 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 414 lines of history. ! ! Reading 34020 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 J1749+1944_X_2014_08_05_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.915387Jy sigma=0.010212 ! Fit after self-cal, rms=0.893718Jy sigma=0.009984 ! 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=0.9735 mas, bmaj=2.242 mas, bpa=23.34 degrees ! Estimated noise=680.215 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 = 0.0837745 Jy ! Component: 100 - total flux cleaned = 0.122654 Jy ! Total flux subtracted in 100 components = 0.122654 Jy ! Clean residual min=-0.013835 max=0.043392 Jy/beam ! Clean residual mean=-0.000219 rms=0.005088 Jy/beam ! Combined flux in latest and established models = 0.122654 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.122654 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=0.114721Jy sigma=0.001242 ! Fit after self-cal, rms=0.113912Jy sigma=0.001233 ! Inverting map ! Added new window around map position (-1.8, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403357 Jy ! Component: 100 - total flux cleaned = 0.0622937 Jy ! Total flux subtracted in 100 components = 0.0622937 Jy ! Clean residual min=-0.008509 max=0.022622 Jy/beam ! Clean residual mean=-0.000115 rms=0.003046 Jy/beam ! Combined flux in latest and established models = 0.184948 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.184948 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=0.097376Jy sigma=0.001019 ! Fit after self-cal, rms=0.093254Jy sigma=0.000971 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274757 Jy ! Component: 100 - total flux cleaned = 0.0406889 Jy ! Total flux subtracted in 100 components = 0.0406889 Jy ! Clean residual min=-0.009696 max=0.009458 Jy/beam ! Clean residual mean=-0.000042 rms=0.002230 Jy/beam ! Combined flux in latest and established models = 0.225637 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.225636 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=0.084973Jy sigma=0.000866 ! Fit after self-cal, rms=0.083564Jy sigma=0.000850 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012402 Jy ! Component: 100 - total flux cleaned = 0.0148602 Jy ! Total flux subtracted in 100 components = 0.0148602 Jy ! Clean residual min=-0.007317 max=0.007180 Jy/beam ! Clean residual mean=-0.000015 rms=0.001839 Jy/beam ! Combined flux in latest and established models = 0.240497 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.240497 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=0.081692Jy sigma=0.000828 ! Fit after self-cal, rms=0.081506Jy sigma=0.000826 ! 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=1.234 mas, bmaj=2.428 mas, bpa=20.99 degrees ! Estimated noise=348.3 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 = 0.00454451 Jy ! Component: 100 - total flux cleaned = 0.00518492 Jy ! Component: 150 - total flux cleaned = 0.00505495 Jy ! Component: 200 - total flux cleaned = 0.00482883 Jy ! Total flux subtracted in 200 components = 0.00482883 Jy ! Clean residual min=-0.007243 max=0.006999 Jy/beam ! Clean residual mean=-0.000004 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.245326 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.245326 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=0.080861Jy sigma=0.000819 ! Fit after self-cal, rms=0.080792Jy sigma=0.000818 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.05 KP 0.95 ! LA 1.02 MK 1.00* NL 0.93 OV 0.97 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.04 KP 0.89 ! LA 1.05 MK 1.00* NL 0.95 OV 0.96 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.13 KP 0.86 ! LA 1.04 MK 1.00* NL 0.97 OV 1.00 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.07 HN 1.05 KP 0.82 ! LA 1.07 MK 1.00* NL 0.96 OV 0.97 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.01 KP 0.78 ! LA 1.06 MK 1.00* NL 0.95 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.15 HN 1.08 KP 0.79 ! LA 1.07 MK 1.00* NL 1.20 OV 1.00 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.24 HN 1.19 KP 0.82 ! LA 1.12 MK 1.00* NL 1.02 OV 1.06 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.14 KP 0.79 ! LA 1.05 MK 1.00* NL 0.95 OV 1.04 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.12 KP 0.79 ! LA 1.05 MK 1.00* NL 0.96 OV 1.03 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.14 KP 0.83 ! LA 1.06 MK 1.00* NL 0.93 OV 1.05 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.13 HN 1.13 KP 0.86 ! LA 1.10 MK 1.00* NL 1.02 OV 1.01 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.14 KP 0.91 ! LA 1.08 MK 1.00* NL 0.92 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.080792Jy sigma=0.000818 ! Fit after self-cal, rms=0.079315Jy sigma=0.000787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=2.444 mas, bpa=21.63 degrees ! Estimated noise=344.22 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 = -0.00129239 Jy ! Component: 100 - total flux cleaned = -0.00109914 Jy ! Component: 150 - total flux cleaned = -0.00101539 Jy ! Component: 200 - total flux cleaned = -0.00108561 Jy ! Total flux subtracted in 200 components = -0.00108561 Jy ! Clean residual min=-0.002569 max=0.003555 Jy/beam ! Clean residual mean=-0.000015 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.24424 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.24424 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=0.079088Jy sigma=0.000784 ! Fit after self-cal, rms=0.079113Jy sigma=0.000784 ! 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=0.079113Jy sigma=0.000784 ! Fit after self-cal, rms=0.083903Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.229 mas, bmaj=2.447 mas, bpa=21.91 degrees ! Estimated noise=344.088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000648628 Jy ! Component: 100 - total flux cleaned = -0.000996523 Jy ! Component: 150 - total flux cleaned = -0.00109094 Jy ! Component: 200 - total flux cleaned = -0.00117544 Jy ! Total flux subtracted in 200 components = -0.00117544 Jy ! Clean residual min=-0.001920 max=0.002591 Jy/beam ! Clean residual mean=-0.000014 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.243064 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.243064 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=0.083825Jy sigma=0.000778 ! Fit after self-cal, rms=0.083914Jy sigma=0.000777 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 (6.8, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146655 Jy ! Component: 100 - total flux cleaned = 0.00141437 Jy ! Component: 150 - total flux cleaned = 0.0012709 Jy ! Component: 200 - total flux cleaned = 0.00118604 Jy ! Total flux subtracted in 200 components = 0.00118604 Jy ! Clean residual min=-0.001630 max=0.002205 Jy/beam ! Clean residual mean=-0.000010 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.244251 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.244251 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=0.083829Jy sigma=0.000776 ! Fit after self-cal, rms=0.083826Jy sigma=0.000776 ! Inverting map ! Added new window around map position (2.2, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209246 Jy ! Component: 100 - total flux cleaned = 0.00279304 Jy ! Component: 150 - total flux cleaned = 0.00305461 Jy ! Component: 200 - total flux cleaned = 0.00323953 Jy ! Total flux subtracted in 200 components = 0.00323953 Jy ! Clean residual min=-0.001475 max=0.001482 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.24749 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.24749 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=0.083732Jy sigma=0.000775 ! Fit after self-cal, rms=0.083732Jy sigma=0.000775 ! 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=0.083732Jy sigma=0.000775 ! Fit after self-cal, rms=0.084082Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=2.449 mas, bpa=21.95 degrees ! Estimated noise=344.151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195195 Jy ! Component: 100 - total flux cleaned = 0.000195296 Jy ! Component: 150 - total flux cleaned = 0.000271887 Jy ! Component: 200 - total flux cleaned = 0.000413425 Jy ! Total flux subtracted in 200 components = 0.000413425 Jy ! Clean residual min=-0.001354 max=0.001290 Jy/beam ! Clean residual mean=-0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.247903 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.247903 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=0.084044Jy sigma=0.000775 ! Fit after self-cal, rms=0.084044Jy sigma=0.000775 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 = 1.10198e-06 Jy ! Component: 100 - total flux cleaned = 0.000129302 Jy ! Component: 150 - total flux cleaned = 0.000218696 Jy ! Component: 200 - total flux cleaned = 0.000246294 Jy ! Total flux subtracted in 200 components = 0.000246294 Jy ! Clean residual min=-0.001325 max=0.001188 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.24815 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.24815 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=0.084021Jy sigma=0.000774 ! Fit after self-cal, rms=0.084020Jy sigma=0.000774 ! 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=0.084020Jy sigma=0.000774 ! Fit after self-cal, rms=0.084006Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.374 mas, bmaj=2.898 mas, bpa=11.51 degrees ! Estimated noise=381.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.85747e-06 Jy ! Component: 100 - total flux cleaned = -2.37242e-05 Jy ! Component: 150 - total flux cleaned = 1.63236e-05 Jy ! Component: 200 - total flux cleaned = 3.42147e-05 Jy ! Total flux subtracted in 200 components = 3.42147e-05 Jy ! Clean residual min=-0.001199 max=0.001218 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.248184 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 140 components and 0.248184 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=0.083994Jy sigma=0.000774 ! Fit after self-cal, rms=0.083993Jy sigma=0.000774 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 = 7.21042e-05 Jy ! Component: 100 - total flux cleaned = 7.15703e-05 Jy ! Component: 150 - total flux cleaned = 8.741e-05 Jy ! Component: 200 - total flux cleaned = 8.75117e-05 Jy ! Total flux subtracted in 200 components = 8.75117e-05 Jy ! Clean residual min=-0.001140 max=0.001202 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.248271 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 0.248271 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=0.083987Jy sigma=0.000774 ! Fit after self-cal, rms=0.083986Jy sigma=0.000774 ! 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=1.228 mas, bmaj=2.448 mas, bpa=21.88 degrees ! Estimated noise=344.234 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.228 x 2.448 at 21.88 degrees (North through East) ! Clean map min=-0.0021675 max=0.10163 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=0.9614 mas, bmaj=2.269 mas, bpa=24.01 degrees ! Estimated noise=678.351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0993732 Jy ! Component: 100 - total flux cleaned = 0.146731 Jy ! Component: 150 - total flux cleaned = 0.174788 Jy ! Component: 200 - total flux cleaned = 0.19305 Jy ! Total flux subtracted in 200 components = 0.19305 Jy ! Clean residual min=-0.005663 max=0.009920 Jy/beam ! Clean residual mean=-0.000099 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.19305 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 0.19305 Jy ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=2.448 mas, bpa=21.88 degrees ! Estimated noise=344.234 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 = 0.0162094 Jy ! Component: 100 - total flux cleaned = 0.0262954 Jy ! Component: 150 - total flux cleaned = 0.0330678 Jy ! Component: 200 - total flux cleaned = 0.0378933 Jy ! Total flux subtracted in 200 components = 0.0378933 Jy ! Clean residual min=-0.002145 max=0.002745 Jy/beam ! Clean residual mean=-0.000048 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.230944 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 78 components and 0.230944 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=2.374 mas, bmaj=2.898 mas, bpa=11.51 degrees ! Estimated noise=381.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507206 Jy ! Component: 100 - total flux cleaned = 0.00837744 Jy ! Component: 150 - total flux cleaned = 0.0107693 Jy ! Component: 200 - total flux cleaned = 0.0125767 Jy ! Total flux subtracted in 200 components = 0.0125767 Jy ! Clean residual min=-0.001495 max=0.001742 Jy/beam ! Clean residual mean=-0.000025 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.24352 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 = 0.000987074 Jy ! Component: 100 - total flux cleaned = 0.00171588 Jy ! Component: 150 - total flux cleaned = 0.00234028 Jy ! Component: 200 - total flux cleaned = 0.00284696 Jy ! Total flux subtracted in 200 components = 0.00284696 Jy ! Clean residual min=-0.001295 max=0.001494 Jy/beam ! Clean residual mean=-0.000011 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.246367 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 164 components and 0.246367 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=2.448 mas, bpa=21.88 degrees ! Estimated noise=344.234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.73291e-05 Jy ! Component: 100 - total flux cleaned = 0.00027767 Jy ! Component: 150 - total flux cleaned = 0.000522052 Jy ! Component: 200 - total flux cleaned = 0.000777498 Jy ! Total flux subtracted in 200 components = 0.000777498 Jy ! Clean residual min=-0.001373 max=0.001249 Jy/beam ! Clean residual mean=-0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.247145 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 181 components and 0.247145 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=0.084004Jy sigma=0.000775 ! Fit after self-cal, rms=0.083961Jy sigma=0.000774 wmodel J1749+1944_X_2014_08_05_pus_map.mod ! Writing 181 model components to file: J1749+1944_X_2014_08_05_pus_map.mod wobs J1749+1944_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1749+1944_X_2014_08_05_pus_uvs.fits wwins J1749+1944_X_2014_08_05_pus_map.win ! wwins: Wrote 4 windows to J1749+1944_X_2014_08_05_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 = -0.000355572 Jy ! Component: 100 - total flux cleaned = -0.000376241 Jy ! Component: 150 - total flux cleaned = -0.000496774 Jy ! Component: 200 - total flux cleaned = -0.000573843 Jy ! Component: 250 - total flux cleaned = -0.000648785 Jy ! Component: 300 - total flux cleaned = -0.000775692 Jy ! Component: 350 - total flux cleaned = -0.000915862 Jy ! Component: 400 - total flux cleaned = -0.00106825 Jy ! Component: 450 - total flux cleaned = -0.00118288 Jy ! Component: 500 - total flux cleaned = -0.00126288 Jy ! Component: 550 - total flux cleaned = -0.00135606 Jy ! Component: 600 - total flux cleaned = -0.00143165 Jy ! Component: 650 - total flux cleaned = -0.00151958 Jy ! Component: 700 - total flux cleaned = -0.00153364 Jy ! Component: 750 - total flux cleaned = -0.00160371 Jy ! Component: 800 - total flux cleaned = -0.00161747 Jy ! Component: 850 - total flux cleaned = -0.00167109 Jy ! Component: 900 - total flux cleaned = -0.00165782 Jy ! Component: 950 - total flux cleaned = -0.00167079 Jy ! Component: 1000 - total flux cleaned = -0.00169574 Jy ! Component: 1050 - total flux cleaned = -0.00169541 Jy ! Component: 1100 - total flux cleaned = -0.00170733 Jy ! Component: 1150 - total flux cleaned = -0.00169537 Jy ! Component: 1200 - total flux cleaned = -0.00168363 Jy ! Component: 1250 - total flux cleaned = -0.00172889 Jy ! Component: 1300 - total flux cleaned = -0.00170642 Jy ! Component: 1350 - total flux cleaned = -0.00172823 Jy ! Component: 1400 - total flux cleaned = -0.00169598 Jy ! Component: 1450 - total flux cleaned = -0.00170654 Jy ! Component: 1500 - total flux cleaned = -0.0016858 Jy ! Component: 1550 - total flux cleaned = -0.00169609 Jy ! Component: 1600 - total flux cleaned = -0.00171628 Jy ! Component: 1650 - total flux cleaned = -0.00171605 Jy ! Component: 1700 - total flux cleaned = -0.00170639 Jy ! Component: 1750 - total flux cleaned = -0.00169663 Jy ! Component: 1800 - total flux cleaned = -0.00170606 Jy ! Component: 1850 - total flux cleaned = -0.00169693 Jy ! Component: 1900 - total flux cleaned = -0.00169702 Jy ! Component: 1950 - total flux cleaned = -0.00171514 Jy ! Component: 2000 - total flux cleaned = -0.00168823 Jy ! Total flux subtracted in 2048 components = -0.00165309 Jy ! Clean residual min=-0.000452 max=0.000437 Jy/beam ! Clean residual mean=-0.000002 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.245492 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 326 components and 0.245492 Jy ![Exited script file: muppet] wmap "J1749+1944_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.228 x 2.448 at 21.88 degrees (North through East) ! Clean map min=-0.0018541 max=0.10236 Jy/beam ! Writing clean map to FITS file: J1749+1944_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.102355 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172094 device "J1749+1944_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1749+1944_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.504403 0.504403 1.00881 2.01761 4.03522 8.07044 16.1409 32.2818 64.5635 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.102 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.228 x 2.448 at 21.88 degrees (North through East) ! Clean map min=-0.0018541 max=0.10236 Jy/beam quit ! Quitting program ! Log file J1749+1944_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:14:34 2016