! Started logfile: J1832+0731_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:51:22 2019 obs J1832+0731_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1832+0731_X_2017_01_16_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.71004 visibilities/baseline/integration-bin. ! Found source: J1832+0731 ! ! 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 31824 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 J1832+0731_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 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.827848Jy sigma=0.006873 ! Fit after self-cal, rms=0.819439Jy sigma=0.006808 ! 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=0.8764 mas, bmaj=2.291 mas, bpa=17.56 degrees ! Estimated noise=875.645 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 = 0.141676 Jy ! Component: 100 - total flux cleaned = 0.183261 Jy ! Total flux subtracted in 100 components = 0.183261 Jy ! Clean residual min=-0.008357 max=0.017773 Jy/beam ! Clean residual mean=-0.000016 rms=0.002342 Jy/beam ! Combined flux in latest and established models = 0.183261 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.183261 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=0.118180Jy sigma=0.000716 ! Fit after self-cal, rms=0.118137Jy sigma=0.000716 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188109 Jy ! Component: 100 - total flux cleaned = 0.0283505 Jy ! Total flux subtracted in 100 components = 0.0283505 Jy ! Clean residual min=-0.007128 max=0.013039 Jy/beam ! Clean residual mean=0.000004 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.211612 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.211612 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=0.115126Jy sigma=0.000681 ! Fit after self-cal, rms=0.115123Jy sigma=0.000680 ! Inverting map ! Added new window around map position (0.8, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109049 Jy ! Component: 100 - total flux cleaned = 0.0161175 Jy ! Total flux subtracted in 100 components = 0.0161175 Jy ! Clean residual min=-0.005981 max=0.006227 Jy/beam ! Clean residual mean=0.000010 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.227729 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.227729 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=0.114031Jy sigma=0.000668 ! Fit after self-cal, rms=0.113954Jy sigma=0.000666 ! 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=1.06 mas, bmaj=2.481 mas, bpa=17.62 degrees ! Estimated noise=496.684 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 = 0.00489992 Jy ! Component: 100 - total flux cleaned = 0.00595631 Jy ! Component: 150 - total flux cleaned = 0.0064271 Jy ! Component: 200 - total flux cleaned = 0.00675065 Jy ! Total flux subtracted in 200 components = 0.00675065 Jy ! Clean residual min=-0.005739 max=0.004193 Jy/beam ! Clean residual mean=0.000009 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.23448 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.23448 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=0.113633Jy sigma=0.000662 ! Fit after self-cal, rms=0.113607Jy sigma=0.000662 ! 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 1.07 FD 1.02 HN 0.93 KP 1.05 ! LA 1.01 MK 1.00* NL 0.95 OV 0.99 ! PT 1.11 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.96 KP 1.03 ! LA 1.01 MK 1.00* NL 0.96 OV 1.00 ! PT 1.09 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.98 KP 1.03 ! LA 1.02 MK 1.00* NL 0.93 OV 0.98 ! PT 1.10 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.95 KP 1.05 ! LA 1.02 MK 1.00* NL 0.93 OV 1.00 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.92 KP 1.05 ! LA 1.02 MK 1.00* NL 0.94 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.93 KP 1.02 ! LA 1.01 MK 1.00* NL 0.96 OV 1.00 ! PT 1.09 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.99 KP 1.01 ! LA 0.97 MK 1.00* NL 0.95 OV 0.99 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.00 KP 1.02 ! LA 1.01 MK 1.00* NL 0.93 OV 0.97 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.00 KP 1.01 ! LA 0.96 MK 1.00* NL 0.94 OV 0.98 ! PT 1.06 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.97 KP 1.04 ! LA 0.99 MK 1.00* NL 0.93 OV 1.02 ! PT 1.18 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.01 KP 1.05 ! LA 0.96 MK 1.00* NL 0.93 OV 1.00 ! PT 1.14 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.96 KP 1.05 ! LA 0.99 MK 1.00* NL 0.94 OV 1.01 ! PT 1.09 SC 0.97 ! ! ! Fit before self-cal, rms=0.113607Jy sigma=0.000662 ! Fit after self-cal, rms=0.120749Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=2.462 mas, bpa=17.54 degrees ! Estimated noise=495.75 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 = 0.00176871 Jy ! Component: 100 - total flux cleaned = 0.00283399 Jy ! Component: 150 - total flux cleaned = 0.00327051 Jy ! Component: 200 - total flux cleaned = 0.00349247 Jy ! Total flux subtracted in 200 components = 0.00349247 Jy ! Clean residual min=-0.002280 max=0.002523 Jy/beam ! Clean residual mean=0.000003 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.237972 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.237972 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=0.120604Jy sigma=0.000655 ! Fit after self-cal, rms=0.120686Jy sigma=0.000655 ! 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=0.120686Jy sigma=0.000655 ! Fit after self-cal, rms=0.108382Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.462 mas, bpa=17.51 degrees ! Estimated noise=494.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.16113e-05 Jy ! Component: 100 - total flux cleaned = -2.32164e-05 Jy ! Component: 150 - total flux cleaned = 7.69722e-05 Jy ! Component: 200 - total flux cleaned = 0.000163994 Jy ! Total flux subtracted in 200 components = 0.000163994 Jy ! Clean residual min=-0.001285 max=0.001156 Jy/beam ! Clean residual mean=0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.238136 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.238136 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=0.108369Jy sigma=0.000650 ! Fit after self-cal, rms=0.108330Jy sigma=0.000650 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 = 6.29521e-06 Jy ! Component: 100 - total flux cleaned = 0.000134243 Jy ! Component: 150 - total flux cleaned = 0.000173499 Jy ! Component: 200 - total flux cleaned = 0.000218839 Jy ! Total flux subtracted in 200 components = 0.000218839 Jy ! Clean residual min=-0.001258 max=0.001171 Jy/beam ! Clean residual mean=0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.238355 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.238355 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=0.108326Jy sigma=0.000650 ! Fit after self-cal, rms=0.108324Jy sigma=0.000650 ! 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=0.108324Jy sigma=0.000650 ! Fit after self-cal, rms=0.108479Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.462 mas, bpa=17.48 degrees ! Estimated noise=494.514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000436519 Jy ! Component: 100 - total flux cleaned = -0.000439695 Jy ! Component: 150 - total flux cleaned = -0.000451428 Jy ! Component: 200 - total flux cleaned = -0.000440487 Jy ! Total flux subtracted in 200 components = -0.000440487 Jy ! Clean residual min=-0.001263 max=0.001166 Jy/beam ! Clean residual mean=0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.237914 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.237914 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=0.108474Jy sigma=0.000650 ! Fit after self-cal, rms=0.108475Jy sigma=0.000650 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 = -2.26183e-05 Jy ! Component: 100 - total flux cleaned = 1.79366e-05 Jy ! Component: 150 - total flux cleaned = 5.93441e-05 Jy ! Component: 200 - total flux cleaned = 4.43378e-05 Jy ! Total flux subtracted in 200 components = 4.43378e-05 Jy ! Clean residual min=-0.001248 max=0.001183 Jy/beam ! Clean residual mean=0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.237959 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.237959 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=0.108474Jy sigma=0.000650 ! Fit after self-cal, rms=0.108473Jy sigma=0.000650 ! 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=0.108473Jy sigma=0.000650 ! Fit after self-cal, rms=0.108559Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.073 mas, bmaj=3.043 mas, bpa=2.343 degrees ! Estimated noise=614.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000500038 Jy ! Component: 100 - total flux cleaned = -0.000588042 Jy ! Component: 150 - total flux cleaned = -0.000653429 Jy ! Component: 200 - total flux cleaned = -0.000706659 Jy ! Total flux subtracted in 200 components = -0.000706659 Jy ! Clean residual min=-0.001199 max=0.001408 Jy/beam ! Clean residual mean=0.000005 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.237252 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.237252 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=0.108557Jy sigma=0.000650 ! Fit after self-cal, rms=0.108557Jy sigma=0.000650 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 = -9.67092e-05 Jy ! Component: 100 - total flux cleaned = -0.000130021 Jy ! Component: 150 - total flux cleaned = -0.000157193 Jy ! Component: 200 - total flux cleaned = -0.000174155 Jy ! Total flux subtracted in 200 components = -0.000174155 Jy ! Clean residual min=-0.001195 max=0.001411 Jy/beam ! Clean residual mean=0.000005 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.237078 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.237078 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=0.108556Jy sigma=0.000650 ! Fit after self-cal, rms=0.108555Jy sigma=0.000650 ! 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=1.054 mas, bmaj=2.461 mas, bpa=17.46 degrees ! Estimated noise=494.402 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 2.461 at 17.46 degrees (North through East) ! Clean map min=-0.0011588 max=0.18234 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=0.8743 mas, bmaj=2.277 mas, bpa=17.45 degrees ! Estimated noise=868.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140401 Jy ! Component: 100 - total flux cleaned = 0.182612 Jy ! Component: 150 - total flux cleaned = 0.20304 Jy ! Component: 200 - total flux cleaned = 0.214646 Jy ! Total flux subtracted in 200 components = 0.214646 Jy ! Clean residual min=-0.002735 max=0.005914 Jy/beam ! Clean residual mean=-0.000010 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.214646 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 0.214646 Jy ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.461 mas, bpa=17.46 degrees ! Estimated noise=494.402 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 = 0.00819785 Jy ! Component: 100 - total flux cleaned = 0.0128014 Jy ! Component: 150 - total flux cleaned = 0.0156477 Jy ! Component: 200 - total flux cleaned = 0.0176078 Jy ! Total flux subtracted in 200 components = 0.0176078 Jy ! Clean residual min=-0.001405 max=0.001352 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.232254 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 53 components and 0.232254 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=2.073 mas, bmaj=3.043 mas, bpa=2.343 degrees ! Estimated noise=614.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187925 Jy ! Component: 100 - total flux cleaned = 0.00297307 Jy ! Component: 150 - total flux cleaned = 0.00364308 Jy ! Component: 200 - total flux cleaned = 0.00407492 Jy ! Total flux subtracted in 200 components = 0.00407492 Jy ! Clean residual min=-0.001313 max=0.001433 Jy/beam ! Clean residual mean=0.000006 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.236329 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 = 0.000199497 Jy ! Component: 100 - total flux cleaned = 0.000305554 Jy ! Component: 150 - total flux cleaned = 0.000376309 Jy ! Component: 200 - total flux cleaned = 0.000383388 Jy ! Total flux subtracted in 200 components = 0.000383388 Jy ! Clean residual min=-0.001295 max=0.001466 Jy/beam ! Clean residual mean=0.000006 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.236712 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.236712 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.461 mas, bpa=17.46 degrees ! Estimated noise=494.402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415156 Jy ! Component: 100 - total flux cleaned = 0.000443121 Jy ! Component: 150 - total flux cleaned = 0.000464375 Jy ! Component: 200 - total flux cleaned = 0.000482268 Jy ! Total flux subtracted in 200 components = 0.000482268 Jy ! Clean residual min=-0.001237 max=0.001206 Jy/beam ! Clean residual mean=0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.237194 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.237194 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=0.108565Jy sigma=0.000650 ! Fit after self-cal, rms=0.108559Jy sigma=0.000650 wmodel J1832+0731_X_2017_01_16_pus_map.mod ! Writing 83 model components to file: J1832+0731_X_2017_01_16_pus_map.mod wobs J1832+0731_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1832+0731_X_2017_01_16_pus_uvs.fits wwins J1832+0731_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J1832+0731_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 = -0.000225562 Jy ! Component: 100 - total flux cleaned = -0.000386252 Jy ! Component: 150 - total flux cleaned = -0.000461758 Jy ! Component: 200 - total flux cleaned = -0.000407689 Jy ! Component: 250 - total flux cleaned = -0.000373308 Jy ! Component: 300 - total flux cleaned = -0.000356846 Jy ! Component: 350 - total flux cleaned = -0.000340885 Jy ! Component: 400 - total flux cleaned = -0.000309451 Jy ! Component: 450 - total flux cleaned = -0.000278889 Jy ! Component: 500 - total flux cleaned = -0.000234647 Jy ! Component: 550 - total flux cleaned = -0.000206074 Jy ! Component: 600 - total flux cleaned = -0.000163631 Jy ! Component: 650 - total flux cleaned = -0.000108034 Jy ! Component: 700 - total flux cleaned = -6.71031e-05 Jy ! Component: 750 - total flux cleaned = -2.65952e-05 Jy ! Component: 800 - total flux cleaned = 6.56e-05 Jy ! Component: 850 - total flux cleaned = 0.000104257 Jy ! Component: 900 - total flux cleaned = 0.000142688 Jy ! Component: 950 - total flux cleaned = 0.000242839 Jy ! Component: 1000 - total flux cleaned = 0.000291922 Jy ! Component: 1050 - total flux cleaned = 0.000352677 Jy ! Component: 1100 - total flux cleaned = 0.000400408 Jy ! Component: 1150 - total flux cleaned = 0.000447976 Jy ! Component: 1200 - total flux cleaned = 0.000517866 Jy ! Component: 1250 - total flux cleaned = 0.000563818 Jy ! Component: 1300 - total flux cleaned = 0.000597714 Jy ! Component: 1350 - total flux cleaned = 0.000642747 Jy ! Component: 1400 - total flux cleaned = 0.000743084 Jy ! Component: 1450 - total flux cleaned = 0.000787261 Jy ! Component: 1500 - total flux cleaned = 0.000852658 Jy ! Component: 1550 - total flux cleaned = 0.000906533 Jy ! Component: 1600 - total flux cleaned = 0.000970247 Jy ! Component: 1650 - total flux cleaned = 0.00097046 Jy ! Component: 1700 - total flux cleaned = 0.00106415 Jy ! Component: 1750 - total flux cleaned = 0.0011156 Jy ! Component: 1800 - total flux cleaned = 0.00111566 Jy ! Component: 1850 - total flux cleaned = 0.00108541 Jy ! Component: 1900 - total flux cleaned = 0.00112555 Jy ! Component: 1950 - total flux cleaned = 0.00113551 Jy ! Component: 2000 - total flux cleaned = 0.00113558 Jy ! Total flux subtracted in 2048 components = 0.00113572 Jy ! Clean residual min=-0.000497 max=0.000547 Jy/beam ! Clean residual mean=0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.23833 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 238 components and 0.23833 Jy ![Exited script file: muppet] wmap "J1832+0731_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 2.461 at 17.46 degrees (North through East) ! Clean map min=-0.0010537 max=0.18223 Jy/beam ! Writing clean map to FITS file: J1832+0731_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 0.182233 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193817 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.31907 0.31907 0.63814 1.27628 2.55256 5.10512 10.2102 20.4205 40.841 81.6819 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.182 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 2.461 at 17.46 degrees (North through East) ! Clean map min=-0.0010537 max=0.18223 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 J1832+0731_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:51:24 2019