! Started logfile: J1826+3431_X_2017_03_23_pus_uvs.log on Mon May 13 10:27:01 2019 obs J1826+3431_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1826+3431_X_2017_03_23_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.812698 visibilities/baseline/integration-bin. ! Found source: J1826+3431 ! ! 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 1124 lines of history. ! ! Reading 36864 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 J1826+3431_X_2017_03_23_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 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 102 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.902452Jy sigma=0.006698 ! Fit after self-cal, rms=0.884743Jy sigma=0.006617 ! 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=0.8023 mas, bmaj=1.386 mas, bpa=-1.798 degrees ! Estimated noise=1103.07 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 = 0.0945968 Jy ! Component: 100 - total flux cleaned = 0.119964 Jy ! Total flux subtracted in 100 components = 0.119964 Jy ! Clean residual min=-0.006349 max=0.010338 Jy/beam ! Clean residual mean=-0.000101 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.119964 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.119964 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=0.121644Jy sigma=0.000702 ! Fit after self-cal, rms=0.121644Jy sigma=0.000702 ! 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=1.02 mas, bmaj=1.814 mas, bpa=-2.74 degrees ! Estimated noise=525.495 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 = 0.0146864 Jy ! Component: 100 - total flux cleaned = 0.0209395 Jy ! Component: 150 - total flux cleaned = 0.0238094 Jy ! Component: 200 - total flux cleaned = 0.024996 Jy ! Total flux subtracted in 200 components = 0.024996 Jy ! Clean residual min=-0.005572 max=0.013751 Jy/beam ! Clean residual mean=-0.000176 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 0.14496 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.14496 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=0.120561Jy sigma=0.000682 ! Fit after self-cal, rms=0.120588Jy sigma=0.000682 ! Inverting map ! Added new window around map position (3.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139892 Jy ! Component: 100 - total flux cleaned = 0.0223324 Jy ! Component: 150 - total flux cleaned = 0.0279177 Jy ! Component: 200 - total flux cleaned = 0.0318229 Jy ! Total flux subtracted in 200 components = 0.0318229 Jy ! Clean residual min=-0.004072 max=0.006046 Jy/beam ! Clean residual mean=-0.000088 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.176783 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.176783 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=0.119083Jy sigma=0.000662 ! Fit after self-cal, rms=0.118723Jy sigma=0.000659 ! 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 1.19 FD 1.01 HN 1.01 KP 1.03 ! LA 0.91 MK 0.95 NL 0.93 OV 1.03 ! PT 0.98 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 FD 1.00 HN 1.02 KP 1.02 ! LA 0.94 MK 0.93 NL 0.96 OV 1.00 ! PT 0.97 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 1.01 ! LA 0.96 MK 0.97 NL 0.95 OV 1.02 ! PT 0.99 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 1.01 ! LA 0.94 MK 1.00 NL 0.94 OV 1.04 ! PT 0.97 SC 1.21 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.95 KP 1.05 ! LA 0.94 MK 0.97 NL 0.94 OV 1.02 ! PT 0.98 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.01 KP 1.03 ! LA 0.95 MK 0.98 NL 0.94 OV 1.00 ! PT 0.95 SC 1.27 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.97 KP 1.01 ! LA 0.97 MK 0.98 NL 0.97 OV 1.02 ! PT 0.95 SC 1.14 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00 KP 1.02 ! LA 0.95 MK 0.97 NL 0.96 OV 1.02 ! PT 0.93 SC 1.15 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.02 KP 1.03 ! LA 0.96 MK 0.96 NL 0.91 OV 1.03 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.02 KP 1.04 ! LA 0.97 MK 1.03 NL 0.95 OV 0.99 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.04 KP 1.00 ! LA 0.95 MK 0.99 NL 0.98 OV 0.96 ! PT 0.99 SC 1.21 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.98 KP 1.06 ! LA 0.98 MK 0.93 NL 0.95 OV 1.04 ! PT 0.95 SC 1.19 ! ! ! Fit before self-cal, rms=0.118723Jy sigma=0.000659 ! Fit after self-cal, rms=0.125801Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=1.84 mas, bpa=-4.482 degrees ! Estimated noise=519.392 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 (5.8, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531751 Jy ! Component: 100 - total flux cleaned = 0.00842946 Jy ! Component: 150 - total flux cleaned = 0.0101825 Jy ! Component: 200 - total flux cleaned = 0.011046 Jy ! Total flux subtracted in 200 components = 0.011046 Jy ! Clean residual min=-0.002921 max=0.004110 Jy/beam ! Clean residual mean=-0.000008 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.187829 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 0.187829 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=0.125516Jy sigma=0.000652 ! Fit after self-cal, rms=0.125659Jy sigma=0.000651 ! 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=0.125659Jy sigma=0.000651 ! Fit after self-cal, rms=0.144721Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.812 mas, bpa=-3.242 degrees ! Estimated noise=516.823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266289 Jy ! Component: 100 - total flux cleaned = 0.00449083 Jy ! Component: 150 - total flux cleaned = 0.00585345 Jy ! Component: 200 - total flux cleaned = 0.00641957 Jy ! Total flux subtracted in 200 components = 0.00641957 Jy ! Clean residual min=-0.002124 max=0.003436 Jy/beam ! Clean residual mean=-0.000014 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.194249 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.194249 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=0.144654Jy sigma=0.000646 ! Fit after self-cal, rms=0.144913Jy sigma=0.000645 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 (13.4, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331759 Jy ! Component: 100 - total flux cleaned = 0.00516948 Jy ! Component: 150 - total flux cleaned = 0.00654677 Jy ! Component: 200 - total flux cleaned = 0.00758216 Jy ! Total flux subtracted in 200 components = 0.00758216 Jy ! Clean residual min=-0.001791 max=0.002480 Jy/beam ! Clean residual mean=-0.000011 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.201831 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 131 components and 0.201831 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=0.144829Jy sigma=0.000644 ! Fit after self-cal, rms=0.144818Jy sigma=0.000644 ! Inverting map ! Added new window around map position (1.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161048 Jy ! Component: 100 - total flux cleaned = 0.00211802 Jy ! Component: 150 - total flux cleaned = 0.00256613 Jy ! Component: 200 - total flux cleaned = 0.00289025 Jy ! Total flux subtracted in 200 components = 0.00289025 Jy ! Clean residual min=-0.001596 max=0.002007 Jy/beam ! Clean residual mean=-0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.204721 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 0.204721 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=0.144766Jy sigma=0.000644 ! Fit after self-cal, rms=0.144758Jy sigma=0.000644 ! 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=0.144758Jy sigma=0.000644 ! Fit after self-cal, rms=0.144930Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=1.808 mas, bpa=-3.249 degrees ! Estimated noise=515.658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154278 Jy ! Component: 100 - total flux cleaned = 0.00261801 Jy ! Component: 150 - total flux cleaned = 0.00333631 Jy ! Component: 200 - total flux cleaned = 0.00389829 Jy ! Total flux subtracted in 200 components = 0.00389829 Jy ! Clean residual min=-0.001482 max=0.001635 Jy/beam ! Clean residual mean=-0.000013 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.20862 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 155 components and 0.20862 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=0.144897Jy sigma=0.000643 ! Fit after self-cal, rms=0.144877Jy sigma=0.000643 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 = 0.000751169 Jy ! Component: 100 - total flux cleaned = 0.0010478 Jy ! Component: 150 - total flux cleaned = 0.00128931 Jy ! Component: 200 - total flux cleaned = 0.00143071 Jy ! Total flux subtracted in 200 components = 0.00143071 Jy ! Clean residual min=-0.001482 max=0.001533 Jy/beam ! Clean residual mean=-0.000010 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.21005 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 162 components and 0.21005 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=0.144860Jy sigma=0.000643 ! Fit after self-cal, rms=0.144859Jy sigma=0.000643 ! 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=0.144859Jy sigma=0.000643 ! Fit after self-cal, rms=0.144374Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=2.913 mas, bpa=-2.723 degrees ! Estimated noise=589.301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146179 Jy ! Component: 100 - total flux cleaned = 0.00247691 Jy ! Component: 150 - total flux cleaned = 0.00306788 Jy ! Component: 200 - total flux cleaned = 0.00353873 Jy ! Total flux subtracted in 200 components = 0.00353873 Jy ! Clean residual min=-0.001689 max=0.001865 Jy/beam ! Clean residual mean=-0.000024 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.213589 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 176 components and 0.213589 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=0.144368Jy sigma=0.000643 ! Fit after self-cal, rms=0.144344Jy sigma=0.000643 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 = 0.000553663 Jy ! Component: 100 - total flux cleaned = 0.000975387 Jy ! Component: 150 - total flux cleaned = 0.00124916 Jy ! Component: 200 - total flux cleaned = 0.00145192 Jy ! Total flux subtracted in 200 components = 0.00145192 Jy ! Clean residual min=-0.001604 max=0.001862 Jy/beam ! Clean residual mean=-0.000016 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.215041 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 186 components and 0.215041 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=0.144343Jy sigma=0.000643 ! Fit after self-cal, rms=0.144337Jy sigma=0.000643 ! 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=1.025 mas, bmaj=1.805 mas, bpa=-3.239 degrees ! Estimated noise=515.959 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 1.805 at -3.239 degrees (North through East) ! Clean map min=-0.001398 max=0.12479 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=0.8061 mas, bmaj=1.375 mas, bpa=-1.726 degrees ! Estimated noise=1096.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0935281 Jy ! Component: 100 - total flux cleaned = 0.119818 Jy ! Component: 150 - total flux cleaned = 0.133006 Jy ! Component: 200 - total flux cleaned = 0.142303 Jy ! Total flux subtracted in 200 components = 0.142303 Jy ! Clean residual min=-0.003866 max=0.005427 Jy/beam ! Clean residual mean=-0.000070 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.142303 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.142303 Jy ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.805 mas, bpa=-3.239 degrees ! Estimated noise=515.959 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 = 0.0115452 Jy ! Component: 100 - total flux cleaned = 0.0201032 Jy ! Component: 150 - total flux cleaned = 0.0270149 Jy ! Component: 200 - total flux cleaned = 0.0327546 Jy ! Total flux subtracted in 200 components = 0.0327546 Jy ! Clean residual min=-0.002651 max=0.003599 Jy/beam ! Clean residual mean=-0.000086 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.175058 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 61 components and 0.175058 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=2.178 mas, bmaj=2.913 mas, bpa=-2.723 degrees ! Estimated noise=589.301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00809482 Jy ! Component: 100 - total flux cleaned = 0.0140193 Jy ! Component: 150 - total flux cleaned = 0.0186982 Jy ! Component: 200 - total flux cleaned = 0.0224815 Jy ! Total flux subtracted in 200 components = 0.0224815 Jy ! Clean residual min=-0.002529 max=0.002666 Jy/beam ! Clean residual mean=-0.000082 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.197539 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 = 0.00310868 Jy ! Component: 100 - total flux cleaned = 0.00568056 Jy ! Component: 150 - total flux cleaned = 0.00783503 Jy ! Component: 200 - total flux cleaned = 0.00965578 Jy ! Total flux subtracted in 200 components = 0.00965578 Jy ! Clean residual min=-0.001863 max=0.001991 Jy/beam ! Clean residual mean=-0.000046 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.207195 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 152 components and 0.207195 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=1.805 mas, bpa=-3.239 degrees ! Estimated noise=515.959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141679 Jy ! Component: 100 - total flux cleaned = 0.00213914 Jy ! Component: 150 - total flux cleaned = 0.00273905 Jy ! Component: 200 - total flux cleaned = 0.00332674 Jy ! Total flux subtracted in 200 components = 0.00332674 Jy ! Clean residual min=-0.001578 max=0.001407 Jy/beam ! Clean residual mean=-0.000016 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.210522 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 172 components and 0.210522 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=0.144356Jy sigma=0.000643 ! Fit after self-cal, rms=0.144334Jy sigma=0.000643 wmodel J1826+3431_X_2017_03_23_pus_map.mod ! Writing 172 model components to file: J1826+3431_X_2017_03_23_pus_map.mod wobs J1826+3431_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1826+3431_X_2017_03_23_pus_uvs.fits wwins J1826+3431_X_2017_03_23_pus_map.win ! wwins: Wrote 5 windows to J1826+3431_X_2017_03_23_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 = -4.57252e-05 Jy ! Component: 100 - total flux cleaned = 2.97268e-05 Jy ! Component: 150 - total flux cleaned = 5.62531e-06 Jy ! Component: 200 - total flux cleaned = -0.000176363 Jy ! Component: 250 - total flux cleaned = -0.000241981 Jy ! Component: 300 - total flux cleaned = -0.000367909 Jy ! Component: 350 - total flux cleaned = -0.000428046 Jy ! Component: 400 - total flux cleaned = -0.000526337 Jy ! Component: 450 - total flux cleaned = -0.000660163 Jy ! Component: 500 - total flux cleaned = -0.000771982 Jy ! Component: 550 - total flux cleaned = -0.000898829 Jy ! Component: 600 - total flux cleaned = -0.000987116 Jy ! Component: 650 - total flux cleaned = -0.00110754 Jy ! Component: 700 - total flux cleaned = -0.00117483 Jy ! Component: 750 - total flux cleaned = -0.00122468 Jy ! Component: 800 - total flux cleaned = -0.00127343 Jy ! Component: 850 - total flux cleaned = -0.00135312 Jy ! Component: 900 - total flux cleaned = -0.00136891 Jy ! Component: 950 - total flux cleaned = -0.00150883 Jy ! Component: 1000 - total flux cleaned = -0.00158532 Jy ! Component: 1050 - total flux cleaned = -0.00172088 Jy ! Component: 1100 - total flux cleaned = -0.00178028 Jy ! Component: 1150 - total flux cleaned = -0.0018832 Jy ! Component: 1200 - total flux cleaned = -0.00195589 Jy ! Component: 1250 - total flux cleaned = -0.00205642 Jy ! Component: 1300 - total flux cleaned = -0.00214159 Jy ! Component: 1350 - total flux cleaned = -0.00222563 Jy ! Component: 1400 - total flux cleaned = -0.00232258 Jy ! Component: 1450 - total flux cleaned = -0.00237726 Jy ! Component: 1500 - total flux cleaned = -0.00241768 Jy ! Component: 1550 - total flux cleaned = -0.0024578 Jy ! Component: 1600 - total flux cleaned = -0.00252402 Jy ! Component: 1650 - total flux cleaned = -0.00252408 Jy ! Component: 1700 - total flux cleaned = -0.00258901 Jy ! Component: 1750 - total flux cleaned = -0.00262758 Jy ! Component: 1800 - total flux cleaned = -0.00267846 Jy ! Component: 1850 - total flux cleaned = -0.00269077 Jy ! Component: 1900 - total flux cleaned = -0.00272827 Jy ! Component: 1950 - total flux cleaned = -0.00277772 Jy ! Component: 2000 - total flux cleaned = -0.00285106 Jy ! Total flux subtracted in 2048 components = -0.00283869 Jy ! Clean residual min=-0.000746 max=0.000792 Jy/beam ! Clean residual mean=-0.000008 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.207683 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 327 components and 0.207683 Jy ![Exited script file: muppet] wmap "J1826+3431_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 1.805 at -3.239 degrees (North through East) ! Clean map min=-0.0013848 max=0.12471 Jy/beam ! Writing clean map to FITS file: J1826+3431_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.124714 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000225269 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.541885 0.541885 1.08377 2.16754 4.33508 8.67015 17.3403 34.6806 69.3612 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.124 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 1.805 at -3.239 degrees (North through East) ! Clean map min=-0.0013848 max=0.12471 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 J1826+3431_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:27:04 2019