! Started logfile: J0207-3857_X_2017_05_01_pus_uvs.log on Wed May 1 19:51:32 2019 obs J0207-3857_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0207-3857_X_2017_05_01_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.585824 visibilities/baseline/integration-bin. ! Found source: J0207-3857 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 863 lines of history. ! ! Reading 36696 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 J0207-3857_X_2017_05_01_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 323 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 265 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 323 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 265 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 323 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 323 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 323 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.940015Jy sigma=0.005843 ! Fit after self-cal, rms=0.896740Jy sigma=0.005685 ! 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=0.7155 mas, bmaj=2.888 mas, bpa=14.27 degrees ! Estimated noise=1359.91 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 = 0.0914573 Jy ! Component: 100 - total flux cleaned = 0.111799 Jy ! Total flux subtracted in 100 components = 0.111799 Jy ! Clean residual min=-0.006413 max=0.008867 Jy/beam ! Clean residual mean=0.000046 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 0.111799 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.111799 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=0.157138Jy sigma=0.000644 ! Fit after self-cal, rms=0.157009Jy sigma=0.000644 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9591 mas, bmaj=4.586 mas, bpa=16.7 degrees ! Estimated noise=629.888 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 = 0.00815041 Jy ! Component: 100 - total flux cleaned = 0.0117436 Jy ! Component: 150 - total flux cleaned = 0.0130933 Jy ! Component: 200 - total flux cleaned = 0.0131893 Jy ! Total flux subtracted in 200 components = 0.0131893 Jy ! Clean residual min=-0.003441 max=0.004438 Jy/beam ! Clean residual mean=0.000086 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.124989 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.124989 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=0.156709Jy sigma=0.000640 ! Fit after self-cal, rms=0.156726Jy sigma=0.000640 ! 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 1.98 FD 0.94 HN 0.98 KP 0.98 ! LA 0.95 MK 0.88 NL 1.11 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.77 FD 0.96 HN 1.04 KP 0.97 ! LA 0.96 MK 0.79 NL 1.09 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.80 FD 0.96 HN 0.98 KP 0.94 ! LA 0.97 MK 1.00* NL 1.07 OV 0.99 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.60 FD 0.92 HN 0.96 KP 0.98 ! LA 0.98 MK 0.88 NL 1.11 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.88 FD 0.96 HN 0.96 KP 0.96 ! LA 0.96 MK 1.00 NL 1.18 OV 0.96 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.95 FD 0.97 HN 1.08 KP 0.96 ! LA 0.93 MK 1.00* NL 1.15 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.83 FD 0.98 HN 0.95 KP 0.95 ! LA 1.00 MK 1.00 NL 1.09 OV 1.02 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 2.20 FD 0.95 HN 0.92 KP 0.96 ! LA 0.95 MK 1.00* NL 1.15 OV 1.01 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.79 FD 0.93 HN 0.91 KP 0.97 ! LA 0.95 MK 0.82 NL 1.00 OV 0.99 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.74 FD 0.98 HN 0.87 KP 0.93 ! LA 0.96 MK 1.00* NL 1.10 OV 1.01 ! 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 1.58 FD 1.03 HN 0.94 KP 1.00 ! LA 1.02 MK 1.00* NL 1.14 OV 1.04 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.57 FD 0.94 HN 0.95 KP 0.88 ! LA 0.99 MK 1.00* NL 1.58 OV 0.93 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.156726Jy sigma=0.000640 ! Fit after self-cal, rms=0.177425Jy sigma=0.000633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9585 mas, bmaj=4.566 mas, bpa=16.48 degrees ! Estimated noise=633.983 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 = -0.000266623 Jy ! Component: 100 - total flux cleaned = -0.000292928 Jy ! Component: 150 - total flux cleaned = -0.000314874 Jy ! Component: 200 - total flux cleaned = -0.000336587 Jy ! Total flux subtracted in 200 components = -0.000336587 Jy ! Clean residual min=-0.002357 max=0.002350 Jy/beam ! Clean residual mean=0.000022 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.124652 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 15 components and 0.124652 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=0.177413Jy sigma=0.000633 ! Fit after self-cal, rms=0.178102Jy sigma=0.000633 ! 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=0.178102Jy sigma=0.000633 ! Fit after self-cal, rms=0.182059Jy sigma=0.000632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9586 mas, bmaj=4.562 mas, bpa=16.46 degrees ! Estimated noise=634.491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.82593e-05 Jy ! Component: 100 - total flux cleaned = -0.000114031 Jy ! Component: 150 - total flux cleaned = -0.000128878 Jy ! Component: 200 - total flux cleaned = -0.000142933 Jy ! Total flux subtracted in 200 components = -0.000142933 Jy ! Clean residual min=-0.002244 max=0.002333 Jy/beam ! Clean residual mean=0.000019 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.124509 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.124509 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=0.182054Jy sigma=0.000632 ! Fit after self-cal, rms=0.182129Jy sigma=0.000632 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 = -1.74085e-05 Jy ! Component: 100 - total flux cleaned = -3.05066e-05 Jy ! Component: 150 - total flux cleaned = -3.01137e-05 Jy ! Component: 200 - total flux cleaned = -4.26998e-05 Jy ! Total flux subtracted in 200 components = -4.26998e-05 Jy ! Clean residual min=-0.002250 max=0.002335 Jy/beam ! Clean residual mean=0.000019 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.124466 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.124466 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=0.182125Jy sigma=0.000632 ! Fit after self-cal, rms=0.182126Jy sigma=0.000632 ! 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=0.182126Jy sigma=0.000632 ! Fit after self-cal, rms=0.183767Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9592 mas, bmaj=4.571 mas, bpa=16.48 degrees ! Estimated noise=633.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196606 Jy ! Component: 100 - total flux cleaned = -0.000221327 Jy ! Component: 150 - total flux cleaned = -0.000233363 Jy ! Component: 200 - total flux cleaned = -0.000233029 Jy ! Total flux subtracted in 200 components = -0.000233029 Jy ! Clean residual min=-0.002156 max=0.002259 Jy/beam ! Clean residual mean=0.000016 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.124233 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.124233 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=0.183759Jy sigma=0.000632 ! Fit after self-cal, rms=0.183821Jy sigma=0.000632 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 = -1.51137e-05 Jy ! Component: 100 - total flux cleaned = -1.53009e-05 Jy ! Component: 150 - total flux cleaned = -2.56021e-05 Jy ! Component: 200 - total flux cleaned = -3.51902e-05 Jy ! Total flux subtracted in 200 components = -3.51902e-05 Jy ! Clean residual min=-0.002169 max=0.002266 Jy/beam ! Clean residual mean=0.000016 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.124198 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.124198 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=0.183816Jy sigma=0.000632 ! Fit after self-cal, rms=0.183816Jy sigma=0.000632 ! 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=0.183816Jy sigma=0.000632 ! Fit after self-cal, rms=0.184682Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.672 mas, bmaj=10.33 mas, bpa=3.277 degrees ! Estimated noise=720.931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179609 Jy ! Component: 100 - total flux cleaned = -0.00018685 Jy ! Component: 150 - total flux cleaned = -0.000192711 Jy ! Component: 200 - total flux cleaned = -0.000193331 Jy ! Total flux subtracted in 200 components = -0.000193331 Jy ! Clean residual min=-0.002601 max=0.002709 Jy/beam ! Clean residual mean=0.000026 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.124005 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 24 components and 0.124005 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=0.184682Jy sigma=0.000632 ! Fit after self-cal, rms=0.184689Jy sigma=0.000632 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 = -1.10357e-06 Jy ! Component: 100 - total flux cleaned = -1.95218e-06 Jy ! Component: 150 - total flux cleaned = -2.29899e-06 Jy ! Component: 200 - total flux cleaned = -2.45916e-06 Jy ! Total flux subtracted in 200 components = -2.45916e-06 Jy ! Clean residual min=-0.002601 max=0.002711 Jy/beam ! Clean residual mean=0.000026 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.124002 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 24 components and 0.124002 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=0.184689Jy sigma=0.000632 ! Fit after self-cal, rms=0.184687Jy sigma=0.000632 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9599 mas, bmaj=4.581 mas, bpa=16.49 degrees ! Estimated noise=633.442 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9599 x 4.581 at 16.49 degrees (North through East) ! Clean map min=-0.0020784 max=0.11244 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=0.71 mas, bmaj=2.831 mas, bpa=13.56 degrees ! Estimated noise=1396.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0933545 Jy ! Component: 100 - total flux cleaned = 0.113766 Jy ! Component: 150 - total flux cleaned = 0.119876 Jy ! Component: 200 - total flux cleaned = 0.121783 Jy ! Total flux subtracted in 200 components = 0.121783 Jy ! Clean residual min=-0.003711 max=0.003610 Jy/beam ! Clean residual mean=0.000004 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.121783 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.121783 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9599 mas, bmaj=4.581 mas, bpa=16.49 degrees ! Estimated noise=633.442 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 = 0.0010253 Jy ! Component: 100 - total flux cleaned = 0.0011108 Jy ! Component: 150 - total flux cleaned = 0.00120794 Jy ! Component: 200 - total flux cleaned = 0.00127141 Jy ! Total flux subtracted in 200 components = 0.00127141 Jy ! Clean residual min=-0.002131 max=0.002249 Jy/beam ! Clean residual mean=0.000010 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.123054 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.123054 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=2.672 mas, bmaj=10.33 mas, bpa=3.277 degrees ! Estimated noise=720.931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.01091e-05 Jy ! Component: 100 - total flux cleaned = 9.93058e-05 Jy ! Component: 150 - total flux cleaned = 0.000131543 Jy ! Component: 200 - total flux cleaned = 0.000158753 Jy ! Total flux subtracted in 200 components = 0.000158753 Jy ! Clean residual min=-0.002647 max=0.002565 Jy/beam ! Clean residual mean=0.000019 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.123213 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 = 1.23145e-05 Jy ! Component: 100 - total flux cleaned = 2.42687e-05 Jy ! Component: 150 - total flux cleaned = 4.77625e-05 Jy ! Component: 200 - total flux cleaned = 6.94909e-05 Jy ! Total flux subtracted in 200 components = 6.94909e-05 Jy ! Clean residual min=-0.002636 max=0.002578 Jy/beam ! Clean residual mean=0.000020 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.123282 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.123282 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9599 mas, bmaj=4.581 mas, bpa=16.49 degrees ! Estimated noise=633.442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215943 Jy ! Component: 100 - total flux cleaned = -0.000170311 Jy ! Component: 150 - total flux cleaned = -0.000115473 Jy ! Component: 200 - total flux cleaned = -7.68479e-05 Jy ! Total flux subtracted in 200 components = -7.68479e-05 Jy ! Clean residual min=-0.002135 max=0.002230 Jy/beam ! Clean residual mean=0.000011 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.123205 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.123205 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=0.184682Jy sigma=0.000632 ! Fit after self-cal, rms=0.184633Jy sigma=0.000632 wmodel J0207-3857_X_2017_05_01_pus_map.mod ! Writing 30 model components to file: J0207-3857_X_2017_05_01_pus_map.mod wobs J0207-3857_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0207-3857_X_2017_05_01_pus_uvs.fits wwins J0207-3857_X_2017_05_01_pus_map.win ! wwins: Wrote 1 windows to J0207-3857_X_2017_05_01_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 8.18068e-05 Jy ! Component: 100 - total flux cleaned = -5.34893e-05 Jy ! Component: 150 - total flux cleaned = -8.41642e-05 Jy ! Component: 200 - total flux cleaned = -0.000230847 Jy ! Component: 250 - total flux cleaned = -0.000453591 Jy ! Component: 300 - total flux cleaned = -0.000664953 Jy ! Component: 350 - total flux cleaned = -0.000841645 Jy ! Component: 400 - total flux cleaned = -0.00101074 Jy ! Component: 450 - total flux cleaned = -0.00119538 Jy ! Component: 500 - total flux cleaned = -0.00137183 Jy ! Component: 550 - total flux cleaned = -0.00160611 Jy ! Component: 600 - total flux cleaned = -0.00183362 Jy ! Component: 650 - total flux cleaned = -0.00207363 Jy ! Component: 700 - total flux cleaned = -0.00228744 Jy ! Component: 750 - total flux cleaned = -0.00245762 Jy ! Component: 800 - total flux cleaned = -0.0025686 Jy ! Component: 850 - total flux cleaned = -0.00269519 Jy ! Component: 900 - total flux cleaned = -0.00278367 Jy ! Component: 950 - total flux cleaned = -0.00295593 Jy ! Component: 1000 - total flux cleaned = -0.00310779 Jy ! Component: 1050 - total flux cleaned = -0.00322381 Jy ! Component: 1100 - total flux cleaned = -0.00337004 Jy ! Component: 1150 - total flux cleaned = -0.00348195 Jy ! Component: 1200 - total flux cleaned = -0.00359183 Jy ! Component: 1250 - total flux cleaned = -0.00363822 Jy ! Component: 1300 - total flux cleaned = -0.00372963 Jy ! Component: 1350 - total flux cleaned = -0.00386369 Jy ! Component: 1400 - total flux cleaned = -0.00393676 Jy ! Component: 1450 - total flux cleaned = -0.00403811 Jy ! Component: 1500 - total flux cleaned = -0.00416655 Jy ! Component: 1550 - total flux cleaned = -0.00425088 Jy ! Component: 1600 - total flux cleaned = -0.00429266 Jy ! Component: 1650 - total flux cleaned = -0.00434739 Jy ! Component: 1700 - total flux cleaned = -0.00441506 Jy ! Component: 1750 - total flux cleaned = -0.00442829 Jy ! Component: 1800 - total flux cleaned = -0.00445475 Jy ! Component: 1850 - total flux cleaned = -0.00453335 Jy ! Component: 1900 - total flux cleaned = -0.00457242 Jy ! Component: 1950 - total flux cleaned = -0.00461115 Jy ! Component: 2000 - total flux cleaned = -0.00467468 Jy ! Total flux subtracted in 2048 components = -0.00469993 Jy ! Clean residual min=-0.000628 max=0.000745 Jy/beam ! Clean residual mean=0.000004 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.118506 Jy keep ! Adding 118 model components to the UV plane model. ! The established model now contains 148 components and 0.118506 Jy ![Exited script file: muppet] wmap "J0207-3857_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9599 x 4.581 at 16.49 degrees (North through East) ! Clean map min=-0.0013899 max=0.11512 Jy/beam ! Writing clean map to FITS file: J0207-3857_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.11512 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247109 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.643957 0.643957 1.28791 2.57583 5.15166 10.3033 20.6066 41.2133 82.4266 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.115 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9599 x 4.581 at 16.49 degrees (North through East) ! Clean map min=-0.0013899 max=0.11512 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 J0207-3857_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:51:34 2019