! Started logfile: J0919+7825_X_2017_02_19_pus_uvs.log on Sat May 4 21:41:57 2019 obs J0919+7825_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0919+7825_X_2017_02_19_pus_uva.fits ! AN table 1: 242 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.596878 visibilities/baseline/integration-bin. ! Found source: J0919+7825 ! ! 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 858 lines of history. ! ! Reading 78000 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 J0919+7825_X_2017_02_19_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 627 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 627 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 627 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 627 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 627 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 627 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 627 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 627 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 627 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 627 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 627 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 627 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.947857Jy sigma=0.007741 ! Fit after self-cal, rms=0.929561Jy sigma=0.007600 ! 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=0.7209 mas, bmaj=1.054 mas, bpa=82.73 degrees ! Estimated noise=728.852 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 = 0.0531806 Jy ! Component: 100 - total flux cleaned = 0.0696619 Jy ! Total flux subtracted in 100 components = 0.0696619 Jy ! Clean residual min=-0.005623 max=0.018979 Jy/beam ! Clean residual mean=0.000009 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 0.0696619 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0696619 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=0.093891Jy sigma=0.000733 ! Fit after self-cal, rms=0.093573Jy sigma=0.000730 ! Inverting map ! Added new window around map position (-1, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161764 Jy ! Component: 100 - total flux cleaned = 0.0242474 Jy ! Total flux subtracted in 100 components = 0.0242474 Jy ! Clean residual min=-0.004414 max=0.015598 Jy/beam ! Clean residual mean=0.000006 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.0939093 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0939093 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=0.090353Jy sigma=0.000701 ! Fit after self-cal, rms=0.089380Jy sigma=0.000693 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125184 Jy ! Component: 100 - total flux cleaned = 0.0182196 Jy ! Total flux subtracted in 100 components = 0.0182196 Jy ! Clean residual min=-0.003937 max=0.010315 Jy/beam ! Clean residual mean=0.000003 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.112129 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.112129 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=0.087504Jy sigma=0.000676 ! Fit after self-cal, rms=0.086811Jy sigma=0.000670 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00928704 Jy ! Component: 100 - total flux cleaned = 0.0121373 Jy ! Total flux subtracted in 100 components = 0.0121373 Jy ! Clean residual min=-0.003732 max=0.007357 Jy/beam ! Clean residual mean=0.000002 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.124266 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.124266 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=0.085880Jy sigma=0.000662 ! Fit after self-cal, rms=0.085526Jy sigma=0.000659 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306431 Jy ! Component: 100 - total flux cleaned = 0.00444963 Jy ! Total flux subtracted in 100 components = 0.00444963 Jy ! Clean residual min=-0.003357 max=0.005884 Jy/beam ! Clean residual mean=0.000001 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.128716 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.128716 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=0.085119Jy sigma=0.000655 ! Fit after self-cal, rms=0.084957Jy sigma=0.000654 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152735 Jy ! Component: 100 - total flux cleaned = 0.00268531 Jy ! Total flux subtracted in 100 components = 0.00268531 Jy ! Clean residual min=-0.003037 max=0.004917 Jy/beam ! Clean residual mean=0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.131401 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.131401 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=0.084731Jy sigma=0.000652 ! Fit after self-cal, rms=0.084646Jy sigma=0.000651 ! Inverting map ! Added new window around map position (0.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299486 Jy ! Component: 100 - total flux cleaned = 0.00450445 Jy ! Total flux subtracted in 100 components = 0.00450445 Jy ! Clean residual min=-0.002552 max=0.002829 Jy/beam ! Clean residual mean=0.000001 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.135906 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.135906 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=0.084455Jy sigma=0.000650 ! Fit after self-cal, rms=0.084421Jy sigma=0.000649 ! 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=0.9171 mas, bmaj=1.331 mas, bpa=87.24 degrees ! Estimated noise=313.336 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 = 0.00190815 Jy ! Component: 100 - total flux cleaned = 0.00271683 Jy ! Component: 150 - total flux cleaned = 0.00330139 Jy ! Component: 200 - total flux cleaned = 0.0036467 Jy ! Total flux subtracted in 200 components = 0.0036467 Jy ! Clean residual min=-0.001562 max=0.001854 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.139552 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.139552 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=0.084335Jy sigma=0.000649 ! Fit after self-cal, rms=0.084328Jy sigma=0.000649 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 0.96 KP 1.03 ! LA 1.01 MK 0.89 NL 0.94 OV 1.02 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.01 KP 1.03 ! LA 1.02 MK 0.92 NL 0.97 OV 1.03 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.01 KP 1.04 ! LA 1.04 MK 0.99 NL 0.97 OV 1.00 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.95 KP 1.03 ! LA 1.02 MK 0.99 NL 0.94 OV 1.03 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 5. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.03 KP 0.99 ! LA 1.02 MK 1.21 NL 0.93 OV 1.03 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 6. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.94 KP 1.01 ! LA 1.05 MK 1.18 NL 0.97 OV 1.01 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 7. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.95 KP 1.02 ! LA 0.99 MK 0.92 NL 0.91 OV 1.00 ! PT 1.00* SC 1.13 ! ! ! Correcting IF 8. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.97 KP 0.96 ! LA 1.04 MK 0.88 NL 0.92 OV 1.00 ! PT 1.00* SC 1.08 ! ! ! Correcting IF 9. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 0.98 ! LA 1.08 MK 0.95 NL 0.93 OV 1.00 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 10. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.98 KP 1.03 ! LA 1.02 MK 0.96 NL 0.93 OV 1.04 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 11. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.02 KP 0.98 ! LA 1.02 MK 0.88 NL 0.92 OV 1.05 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 12. ! A total of 138 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.97 KP 1.08 ! LA 1.04 MK 0.88 NL 0.93 OV 1.02 ! PT 1.00* SC 1.02 ! ! ! Fit before self-cal, rms=0.084328Jy sigma=0.000649 ! Fit after self-cal, rms=0.084271Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9112 mas, bmaj=1.334 mas, bpa=88.12 degrees ! Estimated noise=315.024 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 (0.6, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143422 Jy ! Component: 100 - total flux cleaned = 0.00198379 Jy ! Component: 150 - total flux cleaned = 0.00228132 Jy ! Component: 200 - total flux cleaned = 0.00252515 Jy ! Total flux subtracted in 200 components = 0.00252515 Jy ! Clean residual min=-0.000966 max=0.001124 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.142077 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.142077 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=0.084222Jy sigma=0.000649 ! Fit after self-cal, rms=0.084216Jy sigma=0.000649 ! 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=0.084216Jy sigma=0.000649 ! Fit after self-cal, rms=0.085859Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.911 mas, bmaj=1.332 mas, bpa=87.61 degrees ! Estimated noise=313.937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371478 Jy ! Component: 100 - total flux cleaned = 0.000550119 Jy ! Component: 150 - total flux cleaned = 0.000728621 Jy ! Component: 200 - total flux cleaned = 0.000859947 Jy ! Total flux subtracted in 200 components = 0.000859947 Jy ! Clean residual min=-0.000893 max=0.001092 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.142937 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.142937 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=0.085841Jy sigma=0.000646 ! Fit after self-cal, rms=0.085911Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114492 Jy ! Component: 100 - total flux cleaned = 0.0017619 Jy ! Component: 150 - total flux cleaned = 0.00216644 Jy ! Component: 200 - total flux cleaned = 0.00247037 Jy ! Total flux subtracted in 200 components = 0.00247037 Jy ! Clean residual min=-0.000845 max=0.000776 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.145408 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.145408 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=0.085890Jy sigma=0.000646 ! Fit after self-cal, rms=0.085889Jy sigma=0.000646 ! 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=0.085889Jy sigma=0.000646 ! Fit after self-cal, rms=0.086389Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9105 mas, bmaj=1.33 mas, bpa=87.48 degrees ! Estimated noise=313.367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536155 Jy ! Component: 100 - total flux cleaned = 0.000904515 Jy ! Component: 150 - total flux cleaned = 0.00114933 Jy ! Component: 200 - total flux cleaned = 0.001354 Jy ! Total flux subtracted in 200 components = 0.001354 Jy ! Clean residual min=-0.000845 max=0.000762 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.146762 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.146762 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=0.086379Jy sigma=0.000646 ! Fit after self-cal, rms=0.086388Jy sigma=0.000646 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 = 0.000201079 Jy ! Component: 100 - total flux cleaned = 0.000384244 Jy ! Component: 150 - total flux cleaned = 0.000535402 Jy ! Component: 200 - total flux cleaned = 0.000661691 Jy ! Total flux subtracted in 200 components = 0.000661691 Jy ! Clean residual min=-0.000848 max=0.000758 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.147423 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.147423 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=0.086383Jy sigma=0.000646 ! Fit after self-cal, rms=0.086382Jy sigma=0.000646 ! 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=0.086382Jy sigma=0.000646 ! Fit after self-cal, rms=0.086403Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.075 mas, bmaj=2.482 mas, bpa=89.67 degrees ! Estimated noise=418.792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.72873e-05 Jy ! Component: 100 - total flux cleaned = 0.000182146 Jy ! Component: 150 - total flux cleaned = 0.000314266 Jy ! Component: 200 - total flux cleaned = 0.000416544 Jy ! Total flux subtracted in 200 components = 0.000416544 Jy ! Clean residual min=-0.000924 max=0.000791 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.14784 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.14784 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=0.086402Jy sigma=0.000646 ! Fit after self-cal, rms=0.086402Jy sigma=0.000646 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 = 5.32867e-05 Jy ! Component: 100 - total flux cleaned = 0.000162064 Jy ! Component: 150 - total flux cleaned = 0.000257463 Jy ! Component: 200 - total flux cleaned = 0.0003521 Jy ! Total flux subtracted in 200 components = 0.0003521 Jy ! Clean residual min=-0.000916 max=0.000773 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.148192 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.148192 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=0.086402Jy sigma=0.000646 ! Fit after self-cal, rms=0.086401Jy sigma=0.000646 ! 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=0.9102 mas, bmaj=1.33 mas, bpa=87.44 degrees ! Estimated noise=313.162 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9102 x 1.33 at 87.44 degrees (North through East) ! Clean map min=-0.00076936 max=0.057446 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=0.7132 mas, bmaj=1.046 mas, bpa=80.92 degrees ! Estimated noise=714.618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0557769 Jy ! Component: 100 - total flux cleaned = 0.0834143 Jy ! Component: 150 - total flux cleaned = 0.0993003 Jy ! Component: 200 - total flux cleaned = 0.109796 Jy ! Total flux subtracted in 200 components = 0.109796 Jy ! Clean residual min=-0.002759 max=0.006556 Jy/beam ! Clean residual mean=0.000005 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.109796 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.109796 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9102 mas, bmaj=1.33 mas, bpa=87.44 degrees ! Estimated noise=313.162 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 = 0.0104525 Jy ! Component: 100 - total flux cleaned = 0.016761 Jy ! Component: 150 - total flux cleaned = 0.0211485 Jy ! Component: 200 - total flux cleaned = 0.0243187 Jy ! Total flux subtracted in 200 components = 0.0243187 Jy ! Clean residual min=-0.001223 max=0.002094 Jy/beam ! Clean residual mean=-0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.134115 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.134115 Jy ! Inverting map ! Added new window around map position (-0.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243851 Jy ! Component: 100 - total flux cleaned = 0.00432501 Jy ! Component: 150 - total flux cleaned = 0.00585845 Jy ! Component: 200 - total flux cleaned = 0.00688044 Jy ! Total flux subtracted in 200 components = 0.00688044 Jy ! Clean residual min=-0.000956 max=0.000942 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.140995 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 51 components and 0.140995 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=2.075 mas, bmaj=2.482 mas, bpa=89.67 degrees ! Estimated noise=418.792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187727 Jy ! Component: 100 - total flux cleaned = 0.0029191 Jy ! Component: 150 - total flux cleaned = 0.00360817 Jy ! Component: 200 - total flux cleaned = 0.00420539 Jy ! Total flux subtracted in 200 components = 0.00420539 Jy ! Clean residual min=-0.001048 max=0.000849 Jy/beam ! Clean residual mean=0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.145201 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 = 0.000497804 Jy ! Component: 100 - total flux cleaned = 0.000917413 Jy ! Component: 150 - total flux cleaned = 0.00125551 Jy ! Component: 200 - total flux cleaned = 0.00147892 Jy ! Total flux subtracted in 200 components = 0.00147892 Jy ! Clean residual min=-0.000959 max=0.000797 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.14668 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 109 components and 0.14668 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9102 mas, bmaj=1.33 mas, bpa=87.44 degrees ! Estimated noise=313.162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000561752 Jy ! Component: 100 - total flux cleaned = 0.000731039 Jy ! Component: 150 - total flux cleaned = 0.000814267 Jy ! Component: 200 - total flux cleaned = 0.000871463 Jy ! Total flux subtracted in 200 components = 0.000871463 Jy ! Clean residual min=-0.000860 max=0.000803 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.147551 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.147551 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=0.086408Jy sigma=0.000646 ! Fit after self-cal, rms=0.086402Jy sigma=0.000646 wmodel J0919+7825_X_2017_02_19_pus_map.mod ! Writing 129 model components to file: J0919+7825_X_2017_02_19_pus_map.mod wobs J0919+7825_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0919+7825_X_2017_02_19_pus_uvs.fits wwins J0919+7825_X_2017_02_19_pus_map.win ! wwins: Wrote 6 windows to J0919+7825_X_2017_02_19_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 = -8.65009e-05 Jy ! Component: 100 - total flux cleaned = -0.000190373 Jy ! Component: 150 - total flux cleaned = -0.00028919 Jy ! Component: 200 - total flux cleaned = -0.000336821 Jy ! Component: 250 - total flux cleaned = -0.000349011 Jy ! Component: 300 - total flux cleaned = -0.000417139 Jy ! Component: 350 - total flux cleaned = -0.000417027 Jy ! Component: 400 - total flux cleaned = -0.000438582 Jy ! Component: 450 - total flux cleaned = -0.00043854 Jy ! Component: 500 - total flux cleaned = -0.000480292 Jy ! Component: 550 - total flux cleaned = -0.000490381 Jy ! Component: 600 - total flux cleaned = -0.000500324 Jy ! Component: 650 - total flux cleaned = -0.000539926 Jy ! Component: 700 - total flux cleaned = -0.000559379 Jy ! Component: 750 - total flux cleaned = -0.000578334 Jy ! Component: 800 - total flux cleaned = -0.000568826 Jy ! Component: 850 - total flux cleaned = -0.000578238 Jy ! Component: 900 - total flux cleaned = -0.000605939 Jy ! Component: 950 - total flux cleaned = -0.000587765 Jy ! Component: 1000 - total flux cleaned = -0.000587863 Jy ! Component: 1050 - total flux cleaned = -0.000561274 Jy ! Component: 1100 - total flux cleaned = -0.000534969 Jy ! Component: 1150 - total flux cleaned = -0.000526368 Jy ! Component: 1200 - total flux cleaned = -0.000492235 Jy ! Component: 1250 - total flux cleaned = -0.000517636 Jy ! Component: 1300 - total flux cleaned = -0.000483931 Jy ! Component: 1350 - total flux cleaned = -0.000500353 Jy ! Component: 1400 - total flux cleaned = -0.000467501 Jy ! Component: 1450 - total flux cleaned = -0.000434927 Jy ! Component: 1500 - total flux cleaned = -0.000394827 Jy ! Component: 1550 - total flux cleaned = -0.000379031 Jy ! Component: 1600 - total flux cleaned = -0.00034754 Jy ! Component: 1650 - total flux cleaned = -0.000308661 Jy ! Component: 1700 - total flux cleaned = -0.000308733 Jy ! Component: 1750 - total flux cleaned = -0.000277966 Jy ! Component: 1800 - total flux cleaned = -0.000270192 Jy ! Component: 1850 - total flux cleaned = -0.000239986 Jy ! Component: 1900 - total flux cleaned = -0.000217546 Jy ! Component: 1950 - total flux cleaned = -0.000165682 Jy ! Component: 2000 - total flux cleaned = -0.000158325 Jy ! Total flux subtracted in 2048 components = -0.000129197 Jy ! Clean residual min=-0.000441 max=0.000499 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.147422 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 289 components and 0.147422 Jy ![Exited script file: muppet] wmap "J0919+7825_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9102 x 1.33 at 87.44 degrees (North through East) ! Clean map min=-0.00054429 max=0.05665 Jy/beam ! Writing clean map to FITS file: J0919+7825_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0566499 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133447 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.706694 0.706694 1.41339 2.82678 5.65355 11.3071 22.6142 45.2284 90.4568 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.056 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9102 x 1.33 at 87.44 degrees (North through East) ! Clean map min=-0.00054429 max=0.05665 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 J0919+7825_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:42:03 2019