! Started logfile: J0428+3259_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:44:46 2019 obs J0428+3259_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0428+3259_X_2017_01_16_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.655789 visibilities/baseline/integration-bin. ! Found source: J0428+3259 ! ! 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 1309 lines of history. ! ! Reading 50640 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 J0428+3259_X_2017_01_16_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 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 306 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.831087Jy sigma=0.006708 ! Fit after self-cal, rms=0.816749Jy sigma=0.006646 ! 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=0.9277 mas, bmaj=1.815 mas, bpa=20.65 degrees ! Estimated noise=768.545 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 = 0.148456 Jy ! Component: 100 - total flux cleaned = 0.207677 Jy ! Total flux subtracted in 100 components = 0.207677 Jy ! Clean residual min=-0.014644 max=0.030805 Jy/beam ! Clean residual mean=0.000028 rms=0.004717 Jy/beam ! Combined flux in latest and established models = 0.207677 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.207677 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=0.133402Jy sigma=0.000895 ! Fit after self-cal, rms=0.131436Jy sigma=0.000876 ! Inverting map ! Added new window around map position (-1, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03548 Jy ! Component: 100 - total flux cleaned = 0.0537399 Jy ! Total flux subtracted in 100 components = 0.0537399 Jy ! Clean residual min=-0.009601 max=0.029591 Jy/beam ! Clean residual mean=0.000026 rms=0.003125 Jy/beam ! Combined flux in latest and established models = 0.261417 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.261417 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=0.123290Jy sigma=0.000756 ! Fit after self-cal, rms=0.122862Jy sigma=0.000750 ! Inverting map ! Added new window around map position (2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251287 Jy ! Component: 100 - total flux cleaned = 0.0350735 Jy ! Total flux subtracted in 100 components = 0.0350735 Jy ! Clean residual min=-0.005992 max=0.008338 Jy/beam ! Clean residual mean=0.000016 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.296491 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.296491 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=0.119115Jy sigma=0.000691 ! Fit after self-cal, rms=0.118629Jy sigma=0.000686 ! 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=1.121 mas, bmaj=1.931 mas, bpa=17.36 degrees ! Estimated noise=399.38 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 = 0.00959046 Jy ! Component: 100 - total flux cleaned = 0.0137494 Jy ! Component: 150 - total flux cleaned = 0.0139209 Jy ! Component: 200 - total flux cleaned = 0.013691 Jy ! Total flux subtracted in 200 components = 0.013691 Jy ! Clean residual min=-0.004750 max=0.006247 Jy/beam ! Clean residual mean=0.000035 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 0.310182 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.310182 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=0.118365Jy sigma=0.000674 ! Fit after self-cal, rms=0.118296Jy sigma=0.000673 ! 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 1.08 FD 0.99 HN 0.91 KP 1.00 ! LA 0.97 MK 1.00* NL 0.92 OV 0.99 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.92 KP 0.98 ! LA 0.95 MK 1.00* NL 0.92 OV 0.99 ! PT 1.16 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.93 KP 0.99 ! LA 0.96 MK 1.00* NL 0.91 OV 0.99 ! PT 1.15 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.94 KP 0.99 ! LA 0.97 MK 1.00* NL 0.93 OV 0.98 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.88 KP 0.99 ! LA 0.99 MK 1.00* NL 0.93 OV 0.99 ! PT 1.16 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.92 KP 0.97 ! LA 0.96 MK 1.00* NL 0.93 OV 1.00 ! PT 1.15 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.97 KP 0.99 ! LA 0.95 MK 1.00* NL 0.95 OV 0.96 ! PT 1.18 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.00 KP 0.99 ! LA 0.98 MK 1.00* NL 0.93 OV 0.96 ! PT 1.22 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 0.98 KP 1.00 ! LA 0.94 MK 1.00* NL 0.91 OV 0.97 ! PT 1.18 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 0.96 KP 1.00 ! LA 0.96 MK 1.00* NL 0.93 OV 1.00 ! PT 1.25 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.96 KP 1.00 ! LA 0.97 MK 1.00* NL 0.92 OV 1.01 ! PT 1.32 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.95 KP 1.01 ! LA 0.96 MK 1.00* NL 0.93 OV 1.01 ! PT 1.21 SC 1.00 ! ! ! Fit before self-cal, rms=0.118296Jy sigma=0.000673 ! Fit after self-cal, rms=0.126732Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=1.92 mas, bpa=16.63 degrees ! Estimated noise=391.164 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 = -0.000150913 Jy ! Component: 100 - total flux cleaned = 0.000350544 Jy ! Component: 150 - total flux cleaned = 0.000740023 Jy ! Component: 200 - total flux cleaned = 0.000804872 Jy ! Total flux subtracted in 200 components = 0.000804872 Jy ! Clean residual min=-0.002696 max=0.003386 Jy/beam ! Clean residual mean=-0.000011 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.310987 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.310987 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=0.126561Jy sigma=0.000656 ! Fit after self-cal, rms=0.126721Jy sigma=0.000656 ! 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=0.126721Jy sigma=0.000656 ! Fit after self-cal, rms=0.168989Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=1.914 mas, bpa=16.94 degrees ! Estimated noise=392.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150735 Jy ! Component: 100 - total flux cleaned = 0.001945 Jy ! Component: 150 - total flux cleaned = 0.00220113 Jy ! Component: 200 - total flux cleaned = 0.00245703 Jy ! Total flux subtracted in 200 components = 0.00245703 Jy ! Clean residual min=-0.001133 max=0.001255 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.313444 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.313444 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=0.168976Jy sigma=0.000649 ! Fit after self-cal, rms=0.169122Jy sigma=0.000649 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 = 0.000132228 Jy ! Component: 100 - total flux cleaned = 0.00029637 Jy ! Component: 150 - total flux cleaned = 0.000368258 Jy ! Component: 200 - total flux cleaned = 0.000417846 Jy ! Total flux subtracted in 200 components = 0.000417846 Jy ! Clean residual min=-0.001111 max=0.001134 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.313862 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.313862 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=0.169119Jy sigma=0.000649 ! Fit after self-cal, rms=0.169118Jy sigma=0.000649 ! 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=0.169118Jy sigma=0.000649 ! Fit after self-cal, rms=0.170186Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.913 mas, bpa=16.95 degrees ! Estimated noise=391.889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000695732 Jy ! Component: 100 - total flux cleaned = 0.000967114 Jy ! Component: 150 - total flux cleaned = 0.00111008 Jy ! Component: 200 - total flux cleaned = 0.0012054 Jy ! Total flux subtracted in 200 components = 0.0012054 Jy ! Clean residual min=-0.001037 max=0.001131 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.315067 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 91 components and 0.315067 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=0.170183Jy sigma=0.000648 ! Fit after self-cal, rms=0.170187Jy sigma=0.000648 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 = 0.000121363 Jy ! Component: 100 - total flux cleaned = 0.000181056 Jy ! Component: 150 - total flux cleaned = 0.000223144 Jy ! Component: 200 - total flux cleaned = 0.000275549 Jy ! Total flux subtracted in 200 components = 0.000275549 Jy ! Clean residual min=-0.001030 max=0.001058 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.315343 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.315343 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=0.170186Jy sigma=0.000648 ! Fit after self-cal, rms=0.170186Jy sigma=0.000648 ! 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=0.170186Jy sigma=0.000648 ! Fit after self-cal, rms=0.170421Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.132 mas, bmaj=2.468 mas, bpa=-4.226 degrees ! Estimated noise=481.047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640577 Jy ! Component: 100 - total flux cleaned = 0.00102924 Jy ! Component: 150 - total flux cleaned = 0.0012728 Jy ! Component: 200 - total flux cleaned = 0.00140067 Jy ! Total flux subtracted in 200 components = 0.00140067 Jy ! Clean residual min=-0.000944 max=0.001138 Jy/beam ! Clean residual mean=-0.000003 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.316743 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 96 components and 0.316743 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=0.170421Jy sigma=0.000648 ! Fit after self-cal, rms=0.170423Jy sigma=0.000648 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 = 0.000110133 Jy ! Component: 100 - total flux cleaned = 0.000124782 Jy ! Component: 150 - total flux cleaned = 0.000124764 Jy ! Component: 200 - total flux cleaned = 0.000132972 Jy ! Total flux subtracted in 200 components = 0.000132972 Jy ! Clean residual min=-0.000951 max=0.001126 Jy/beam ! Clean residual mean=-0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.316876 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.316876 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=0.170423Jy sigma=0.000648 ! Fit after self-cal, rms=0.170424Jy sigma=0.000648 ! 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=1.118 mas, bmaj=1.912 mas, bpa=16.95 degrees ! Estimated noise=391.717 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 1.912 at 16.95 degrees (North through East) ! Clean map min=-0.00095366 max=0.18114 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=0.9272 mas, bmaj=1.799 mas, bpa=20.38 degrees ! Estimated noise=750.169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147707 Jy ! Component: 100 - total flux cleaned = 0.212018 Jy ! Component: 150 - total flux cleaned = 0.248209 Jy ! Component: 200 - total flux cleaned = 0.270643 Jy ! Total flux subtracted in 200 components = 0.270643 Jy ! Clean residual min=-0.004799 max=0.011849 Jy/beam ! Clean residual mean=0.000008 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.270643 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.270643 Jy ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=1.912 mas, bpa=16.95 degrees ! Estimated noise=391.717 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 = 0.0172421 Jy ! Component: 100 - total flux cleaned = 0.0276176 Jy ! Component: 150 - total flux cleaned = 0.0340688 Jy ! Component: 200 - total flux cleaned = 0.0383343 Jy ! Total flux subtracted in 200 components = 0.0383343 Jy ! Clean residual min=-0.001456 max=0.002510 Jy/beam ! Clean residual mean=-0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.308977 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.308977 Jy ! Inverting map ! Added new window around map position (3.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297351 Jy ! Component: 100 - total flux cleaned = 0.00503642 Jy ! Component: 150 - total flux cleaned = 0.00650043 Jy ! Component: 200 - total flux cleaned = 0.00703653 Jy ! Total flux subtracted in 200 components = 0.00703653 Jy ! Clean residual min=-0.001122 max=0.001063 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.316014 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.316014 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=2.132 mas, bmaj=2.468 mas, bpa=-4.226 degrees ! Estimated noise=481.047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304383 Jy ! Component: 100 - total flux cleaned = 0.000410341 Jy ! Component: 150 - total flux cleaned = 0.00044402 Jy ! Component: 200 - total flux cleaned = 0.000526235 Jy ! Total flux subtracted in 200 components = 0.000526235 Jy ! Clean residual min=-0.001043 max=0.001037 Jy/beam ! Clean residual mean=-0.000005 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.31654 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 = 6.95132e-05 Jy ! Component: 100 - total flux cleaned = 0.000119615 Jy ! Component: 150 - total flux cleaned = 0.000155265 Jy ! Component: 200 - total flux cleaned = 0.000170962 Jy ! Total flux subtracted in 200 components = 0.000170962 Jy ! Clean residual min=-0.001044 max=0.001040 Jy/beam ! Clean residual mean=-0.000005 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.316711 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 81 components and 0.316711 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=1.912 mas, bpa=16.95 degrees ! Estimated noise=391.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000394428 Jy ! Component: 100 - total flux cleaned = -0.000318984 Jy ! Component: 150 - total flux cleaned = -0.000339084 Jy ! Component: 200 - total flux cleaned = -0.000319589 Jy ! Total flux subtracted in 200 components = -0.000319589 Jy ! Clean residual min=-0.001054 max=0.000958 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.316391 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.316391 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=0.170423Jy sigma=0.000648 ! Fit after self-cal, rms=0.170416Jy sigma=0.000648 wmodel J0428+3259_X_2017_01_16_pus_map.mod ! Writing 98 model components to file: J0428+3259_X_2017_01_16_pus_map.mod wobs J0428+3259_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0428+3259_X_2017_01_16_pus_uvs.fits wwins J0428+3259_X_2017_01_16_pus_map.win ! wwins: Wrote 4 windows to J0428+3259_X_2017_01_16_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 = -0.000373732 Jy ! Component: 100 - total flux cleaned = -0.000407087 Jy ! Component: 150 - total flux cleaned = -0.000453617 Jy ! Component: 200 - total flux cleaned = -0.00052918 Jy ! Component: 250 - total flux cleaned = -0.000587605 Jy ! Component: 300 - total flux cleaned = -0.000672812 Jy ! Component: 350 - total flux cleaned = -0.0007282 Jy ! Component: 400 - total flux cleaned = -0.000781874 Jy ! Component: 450 - total flux cleaned = -0.000821066 Jy ! Component: 500 - total flux cleaned = -0.000833842 Jy ! Component: 550 - total flux cleaned = -0.000871578 Jy ! Component: 600 - total flux cleaned = -0.000871511 Jy ! Component: 650 - total flux cleaned = -0.000883649 Jy ! Component: 700 - total flux cleaned = -0.000871854 Jy ! Component: 750 - total flux cleaned = -0.000848577 Jy ! Component: 800 - total flux cleaned = -0.000826019 Jy ! Component: 850 - total flux cleaned = -0.000803914 Jy ! Component: 900 - total flux cleaned = -0.000826136 Jy ! Component: 950 - total flux cleaned = -0.00081526 Jy ! Component: 1000 - total flux cleaned = -0.00079386 Jy ! Component: 1050 - total flux cleaned = -0.00077283 Jy ! Component: 1100 - total flux cleaned = -0.000793542 Jy ! Component: 1150 - total flux cleaned = -0.000783141 Jy ! Component: 1200 - total flux cleaned = -0.000772949 Jy ! Component: 1250 - total flux cleaned = -0.000772862 Jy ! Component: 1300 - total flux cleaned = -0.000772716 Jy ! Component: 1350 - total flux cleaned = -0.000753093 Jy ! Component: 1400 - total flux cleaned = -0.000733845 Jy ! Component: 1450 - total flux cleaned = -0.000733831 Jy ! Component: 1500 - total flux cleaned = -0.00072439 Jy ! Component: 1550 - total flux cleaned = -0.000705723 Jy ! Component: 1600 - total flux cleaned = -0.000733235 Jy ! Component: 1650 - total flux cleaned = -0.000715102 Jy ! Component: 1700 - total flux cleaned = -0.000706355 Jy ! Component: 1750 - total flux cleaned = -0.000742 Jy ! Component: 1800 - total flux cleaned = -0.000741921 Jy ! Component: 1850 - total flux cleaned = -0.000759341 Jy ! Component: 1900 - total flux cleaned = -0.000759394 Jy ! Component: 1950 - total flux cleaned = -0.000784909 Jy ! Component: 2000 - total flux cleaned = -0.000810157 Jy ! Total flux subtracted in 2048 components = -0.000826731 Jy ! Clean residual min=-0.000442 max=0.000473 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.315565 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 224 components and 0.315564 Jy ![Exited script file: muppet] wmap "J0428+3259_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 1.912 at 16.95 degrees (North through East) ! Clean map min=-0.00087088 max=0.18089 Jy/beam ! Writing clean map to FITS file: J0428+3259_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.180891 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156175 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.25901 0.25901 0.518021 1.03604 2.07208 4.14417 8.28833 16.5767 33.1533 66.3067 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.18 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 1.912 at 16.95 degrees (North through East) ! Clean map min=-0.00087088 max=0.18089 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 J0428+3259_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:44:49 2019