! Started logfile: J1727+4530_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:09:47 2016 obs J1727+4530_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J1727+4530_X_2015_03_17_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.807663 visibilities/baseline/integration-bin. ! Found source: J1727+4530 ! ! 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 338 lines of history. ! ! Reading 12648 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 J1727+4530_X_2015_03_17_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.229113Jy sigma=0.002475 ! Fit after self-cal, rms=0.208681Jy sigma=0.002220 ! 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=0.8914 mas, bmaj=1.078 mas, bpa=-2.776 degrees ! Estimated noise=876.143 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 = 0.803882 Jy ! Component: 100 - total flux cleaned = 0.988296 Jy ! Total flux subtracted in 100 components = 0.988296 Jy ! Clean residual min=-0.035601 max=0.065429 Jy/beam ! Clean residual mean=0.000115 rms=0.010800 Jy/beam ! Combined flux in latest and established models = 0.988295 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.988295 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=0.210407Jy sigma=0.002257 ! Fit after self-cal, rms=0.210385Jy sigma=0.002256 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0686017 Jy ! Component: 100 - total flux cleaned = 0.103418 Jy ! Total flux subtracted in 100 components = 0.103418 Jy ! Clean residual min=-0.036181 max=0.033695 Jy/beam ! Clean residual mean=0.000149 rms=0.008891 Jy/beam ! Combined flux in latest and established models = 1.09171 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 1.09171 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=0.180919Jy sigma=0.001895 ! Fit after self-cal, rms=0.180875Jy sigma=0.001895 ! 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=1.076 mas, bmaj=1.313 mas, bpa=-3.785 degrees ! Estimated noise=543.107 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 = 0.0265927 Jy ! Component: 100 - total flux cleaned = 0.0393086 Jy ! Component: 150 - total flux cleaned = 0.0464784 Jy ! Component: 200 - total flux cleaned = 0.0507528 Jy ! Total flux subtracted in 200 components = 0.0507528 Jy ! Clean residual min=-0.042764 max=0.037318 Jy/beam ! Clean residual mean=0.000228 rms=0.010149 Jy/beam ! Combined flux in latest and established models = 1.14247 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 1.14247 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=0.176573Jy sigma=0.001857 ! Fit after self-cal, rms=0.176565Jy sigma=0.001857 ! 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 0.94 FD 1.15 HN 1.04 KP 0.92 ! LA 1.03 MK 0.95 NL 0.98 OV 0.99 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.06 KP 0.87 ! LA 1.03 MK 0.94 NL 0.98 OV 0.99 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.07 KP 0.82 ! LA 1.06 MK 0.95 NL 0.99 OV 0.99 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.06 KP 0.78 ! LA 1.07 MK 0.95 NL 0.99 OV 0.98 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.02 KP 0.74 ! LA 1.05 MK 0.97 NL 1.00 OV 1.01 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.05 KP 0.74 ! LA 1.05 MK 0.96 NL 1.01 OV 1.02 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 1.11 KP 0.73 ! LA 1.06 MK 0.97 NL 1.00 OV 1.04 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.19 HN 1.12 KP 0.74 ! LA 1.05 MK 0.97 NL 1.00 OV 1.05 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.11 KP 0.76 ! LA 1.06 MK 0.96 NL 1.01 OV 1.04 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.17 HN 1.10 KP 0.79 ! LA 1.09 MK 0.98 NL 1.01 OV 1.03 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.17 HN 1.08 KP 0.82 ! LA 1.09 MK 0.98 NL 1.01 OV 1.02 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.18 HN 1.07 KP 0.86 ! LA 1.07 MK 0.99 NL 1.02 OV 1.03 ! PT 1.03 SC 1.08 ! ! ! Fit before self-cal, rms=0.176565Jy sigma=0.001857 ! Fit after self-cal, rms=0.080212Jy sigma=0.000841 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.322 mas, bpa=-6.417 degrees ! Estimated noise=541.978 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 = -0.0076523 Jy ! Component: 100 - total flux cleaned = -0.00849907 Jy ! Component: 150 - total flux cleaned = -0.00880419 Jy ! Component: 200 - total flux cleaned = -0.00907333 Jy ! Total flux subtracted in 200 components = -0.00907333 Jy ! Clean residual min=-0.006738 max=0.007110 Jy/beam ! Clean residual mean=0.000008 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 1.13339 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 1.13339 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=0.078573Jy sigma=0.000829 ! Fit after self-cal, rms=0.078616Jy sigma=0.000828 ! 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=0.078616Jy sigma=0.000828 ! Fit after self-cal, rms=0.073539Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=1.319 mas, bpa=-5.558 degrees ! Estimated noise=541.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00209674 Jy ! Component: 100 - total flux cleaned = -0.00217344 Jy ! Component: 150 - total flux cleaned = -0.00217157 Jy ! Component: 200 - total flux cleaned = -0.00210881 Jy ! Total flux subtracted in 200 components = -0.00210881 Jy ! Clean residual min=-0.002955 max=0.002512 Jy/beam ! Clean residual mean=-0.000009 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 1.13128 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 1.13128 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=0.073303Jy sigma=0.000772 ! Fit after self-cal, rms=0.073318Jy sigma=0.000772 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 = -0.000250364 Jy ! Component: 100 - total flux cleaned = -0.000195467 Jy ! Component: 150 - total flux cleaned = -9.58395e-05 Jy ! Component: 200 - total flux cleaned = -2.89362e-06 Jy ! Total flux subtracted in 200 components = -2.89362e-06 Jy ! Clean residual min=-0.002727 max=0.002434 Jy/beam ! Clean residual mean=-0.000009 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 1.13128 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 1.13128 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=0.073238Jy sigma=0.000771 ! Fit after self-cal, rms=0.073234Jy sigma=0.000771 ! Inverting map ! Added new window around map position (-1.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106314 Jy ! Component: 100 - total flux cleaned = 0.000982764 Jy ! Component: 150 - total flux cleaned = 0.000921034 Jy ! Component: 200 - total flux cleaned = 0.000744514 Jy ! Total flux subtracted in 200 components = 0.000744514 Jy ! Clean residual min=-0.002373 max=0.001967 Jy/beam ! Clean residual mean=-0.000008 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 1.13203 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 1.13203 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=0.073062Jy sigma=0.000769 ! Fit after self-cal, rms=0.073055Jy sigma=0.000769 ! 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=0.073055Jy sigma=0.000769 ! Fit after self-cal, rms=0.073079Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=1.32 mas, bpa=-5.336 degrees ! Estimated noise=541.523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000565383 Jy ! Component: 100 - total flux cleaned = -0.000458107 Jy ! Component: 150 - total flux cleaned = -0.000554203 Jy ! Component: 200 - total flux cleaned = -0.000554185 Jy ! Total flux subtracted in 200 components = -0.000554185 Jy ! Clean residual min=-0.002272 max=0.001909 Jy/beam ! Clean residual mean=-0.000009 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 1.13147 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 1.13147 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=0.072998Jy sigma=0.000768 ! Fit after self-cal, rms=0.072996Jy sigma=0.000768 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 = -3.32384e-05 Jy ! Component: 100 - total flux cleaned = -7.08115e-05 Jy ! Component: 150 - total flux cleaned = -7.07689e-05 Jy ! Component: 200 - total flux cleaned = -7.07985e-05 Jy ! Total flux subtracted in 200 components = -7.07985e-05 Jy ! Clean residual min=-0.002202 max=0.001810 Jy/beam ! Clean residual mean=-0.000009 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 1.1314 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 1.1314 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=0.072956Jy sigma=0.000768 ! Fit after self-cal, rms=0.072957Jy sigma=0.000768 ! 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=0.072957Jy sigma=0.000768 ! Fit after self-cal, rms=0.072964Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.38 mas, bmaj=2.469 mas, bpa=-21.11 degrees ! Estimated noise=664.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304324 Jy ! Component: 100 - total flux cleaned = -0.000160962 Jy ! Component: 150 - total flux cleaned = -8.07508e-05 Jy ! Component: 200 - total flux cleaned = -7.16593e-05 Jy ! Total flux subtracted in 200 components = -7.16593e-05 Jy ! Clean residual min=-0.002017 max=0.001766 Jy/beam ! Clean residual mean=-0.000022 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 1.13133 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 1.13133 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=0.072958Jy sigma=0.000768 ! Fit after self-cal, rms=0.072956Jy sigma=0.000768 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 = -3.45323e-05 Jy ! Component: 100 - total flux cleaned = 5.69467e-05 Jy ! Component: 150 - total flux cleaned = 0.000103189 Jy ! Component: 200 - total flux cleaned = 0.000116128 Jy ! Total flux subtracted in 200 components = 0.000116128 Jy ! Clean residual min=-0.001978 max=0.001704 Jy/beam ! Clean residual mean=-0.000021 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 1.13144 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 1.13144 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=0.072954Jy sigma=0.000768 ! Fit after self-cal, rms=0.072953Jy sigma=0.000768 ! 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=1.083 mas, bmaj=1.321 mas, bpa=-5.26 degrees ! Estimated noise=541.493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 1.321 at -5.26 degrees (North through East) ! Clean map min=-0.0019925 max=1.0497 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=0.072953Jy sigma=0.000768 ! Fit after self-cal, rms=0.068557Jy sigma=0.000716 ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=1.321 mas, bpa=-5.237 degrees ! Estimated noise=541.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000677809 Jy ! Component: 100 - total flux cleaned = -0.000748758 Jy ! Component: 150 - total flux cleaned = -0.000845548 Jy ! Component: 200 - total flux cleaned = -0.000934196 Jy ! Total flux subtracted in 200 components = -0.000934196 Jy ! Clean residual min=-0.002074 max=0.001762 Jy/beam ! Clean residual mean=-0.000012 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 1.13051 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 1.13051 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=0.068520Jy sigma=0.000715 ! Fit after self-cal, rms=0.068520Jy sigma=0.000715 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.19491e-05 Jy ! Component: 100 - total flux cleaned = -3.1588e-05 Jy ! Component: 150 - total flux cleaned = -5.76218e-05 Jy ! Component: 200 - total flux cleaned = -8.24023e-05 Jy ! Total flux subtracted in 200 components = -8.24023e-05 Jy ! Clean residual min=-0.002016 max=0.001694 Jy/beam ! Clean residual mean=-0.000012 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 1.13043 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 1.13043 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=0.068499Jy sigma=0.000715 ! Fit after self-cal, rms=0.068500Jy sigma=0.000715 ! 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=0.068500Jy sigma=0.000715 ! Fit after self-cal, rms=0.068498Jy sigma=0.000715 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=0.8975 mas, bmaj=1.083 mas, bpa=-4.581 degrees ! Estimated noise=880.537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.807869 Jy ! Component: 100 - total flux cleaned = 0.993816 Jy ! Component: 150 - total flux cleaned = 1.05925 Jy ! Component: 200 - total flux cleaned = 1.09045 Jy ! Total flux subtracted in 200 components = 1.09045 Jy ! Clean residual min=-0.005933 max=0.014628 Jy/beam ! Clean residual mean=-0.000014 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 1.09045 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.09045 Jy ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=1.321 mas, bpa=-5.223 degrees ! Estimated noise=541.24 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 = 0.0196993 Jy ! Component: 100 - total flux cleaned = 0.0289304 Jy ! Component: 150 - total flux cleaned = 0.0338951 Jy ! Component: 200 - total flux cleaned = 0.0367953 Jy ! Total flux subtracted in 200 components = 0.0367953 Jy ! Clean residual min=-0.002226 max=0.002236 Jy/beam ! Clean residual mean=-0.000015 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 1.12724 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 1.12724 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=2.38 mas, bmaj=2.47 mas, bpa=-20.94 degrees ! Estimated noise=663.509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182191 Jy ! Component: 100 - total flux cleaned = 0.00249299 Jy ! Component: 150 - total flux cleaned = 0.0026744 Jy ! Component: 200 - total flux cleaned = 0.00282097 Jy ! Total flux subtracted in 200 components = 0.00282097 Jy ! Clean residual min=-0.001844 max=0.001755 Jy/beam ! Clean residual mean=-0.000026 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 1.13007 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 = 0.000120288 Jy ! Component: 100 - total flux cleaned = 0.000196889 Jy ! Component: 150 - total flux cleaned = 0.000264306 Jy ! Component: 200 - total flux cleaned = 0.000323574 Jy ! Total flux subtracted in 200 components = 0.000323574 Jy ! Clean residual min=-0.001866 max=0.001758 Jy/beam ! Clean residual mean=-0.000025 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 1.13039 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 61 components and 1.13039 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=1.321 mas, bpa=-5.223 degrees ! Estimated noise=541.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.22523e-05 Jy ! Component: 100 - total flux cleaned = -0.000142781 Jy ! Component: 150 - total flux cleaned = -0.000184036 Jy ! Component: 200 - total flux cleaned = -0.000224059 Jy ! Total flux subtracted in 200 components = -0.000224059 Jy ! Clean residual min=-0.001961 max=0.002185 Jy/beam ! Clean residual mean=-0.000012 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 1.13016 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 1.13016 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=0.068615Jy sigma=0.000716 ! Fit after self-cal, rms=0.068608Jy sigma=0.000716 wmodel J1727+4530_X_2015_03_17_pus_map.mod ! Writing 70 model components to file: J1727+4530_X_2015_03_17_pus_map.mod wobs J1727+4530_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J1727+4530_X_2015_03_17_pus_uvs.fits wwins J1727+4530_X_2015_03_17_pus_map.win ! wwins: Wrote 2 windows to J1727+4530_X_2015_03_17_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 = 0.000506754 Jy ! Component: 100 - total flux cleaned = 0.00077615 Jy ! Component: 150 - total flux cleaned = 0.000870485 Jy ! Component: 200 - total flux cleaned = 0.000841332 Jy ! Component: 250 - total flux cleaned = 0.000812862 Jy ! Component: 300 - total flux cleaned = 0.000757605 Jy ! Component: 350 - total flux cleaned = 0.000677325 Jy ! Component: 400 - total flux cleaned = 0.000572878 Jy ! Component: 450 - total flux cleaned = 0.000497149 Jy ! Component: 500 - total flux cleaned = 0.00037314 Jy ! Component: 550 - total flux cleaned = 0.000252226 Jy ! Component: 600 - total flux cleaned = 8.80708e-05 Jy ! Component: 650 - total flux cleaned = -2.62204e-05 Jy ! Component: 700 - total flux cleaned = -0.000138606 Jy ! Component: 750 - total flux cleaned = -0.000204534 Jy ! Component: 800 - total flux cleaned = -0.000312511 Jy ! Component: 850 - total flux cleaned = -0.000312344 Jy ! Component: 900 - total flux cleaned = -0.000395592 Jy ! Component: 950 - total flux cleaned = -0.000456729 Jy ! Component: 1000 - total flux cleaned = -0.000476678 Jy ! Component: 1050 - total flux cleaned = -0.00061458 Jy ! Component: 1100 - total flux cleaned = -0.000614387 Jy ! Component: 1150 - total flux cleaned = -0.000633752 Jy ! Component: 1200 - total flux cleaned = -0.000765909 Jy ! Component: 1250 - total flux cleaned = -0.000784671 Jy ! Component: 1300 - total flux cleaned = -0.000912394 Jy ! Component: 1350 - total flux cleaned = -0.000876325 Jy ! Component: 1400 - total flux cleaned = -0.000983116 Jy ! Component: 1450 - total flux cleaned = -0.00101795 Jy ! Component: 1500 - total flux cleaned = -0.00103555 Jy ! Component: 1550 - total flux cleaned = -0.00110356 Jy ! Component: 1600 - total flux cleaned = -0.00115385 Jy ! Component: 1650 - total flux cleaned = -0.0011043 Jy ! Component: 1700 - total flux cleaned = -0.00116975 Jy ! Component: 1750 - total flux cleaned = -0.00118585 Jy ! Component: 1800 - total flux cleaned = -0.00123365 Jy ! Component: 1850 - total flux cleaned = -0.00124931 Jy ! Component: 1900 - total flux cleaned = -0.0012805 Jy ! Component: 1950 - total flux cleaned = -0.00131146 Jy ! Component: 2000 - total flux cleaned = -0.00134224 Jy ! Total flux subtracted in 2048 components = -0.00135723 Jy ! Clean residual min=-0.000765 max=0.000929 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 1.12881 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 223 components and 1.12881 Jy ![Exited script file: muppet] wmap "J1727+4530_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 1.321 at -5.223 degrees (North through East) ! Clean map min=-0.0011484 max=1.0502 Jy/beam ! Writing clean map to FITS file: J1727+4530_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.0502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002659 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0759573 0.0759573 0.151915 0.303829 0.607658 1.21532 2.43063 4.86127 9.72253 19.4451 38.8901 77.7803 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.05 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 1.321 at -5.223 degrees (North through East) ! Clean map min=-0.0011484 max=1.0502 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 J1727+4530_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:09:48 2016