! Started logfile: J0823+2928_X_2017_08_05_pus_uvs.log on Thu May 9 18:50:11 2019 obs J0823+2928_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0823+2928_X_2017_08_05_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971345 visibilities/baseline/integration-bin. ! Found source: J0823+2928 ! ! 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 575 lines of history. ! ! Reading 59796 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 J0823+2928_X_2017_08_05_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.700705Jy sigma=0.005820 ! Fit after self-cal, rms=0.680208Jy sigma=0.005655 ! 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=0.706 mas, bmaj=1.487 mas, bpa=-0.3916 degrees ! Estimated noise=642.192 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 = 0.242454 Jy ! Component: 100 - total flux cleaned = 0.31723 Jy ! Total flux subtracted in 100 components = 0.31723 Jy ! Clean residual min=-0.030538 max=0.121753 Jy/beam ! Clean residual mean=0.000060 rms=0.008161 Jy/beam ! Combined flux in latest and established models = 0.31723 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.31723 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=0.201070Jy sigma=0.001627 ! Fit after self-cal, rms=0.200905Jy sigma=0.001625 ! Inverting map ! Added new window around map position (1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0976208 Jy ! Component: 100 - total flux cleaned = 0.142824 Jy ! Total flux subtracted in 100 components = 0.142824 Jy ! Clean residual min=-0.018622 max=0.041554 Jy/beam ! Clean residual mean=0.000038 rms=0.004708 Jy/beam ! Combined flux in latest and established models = 0.460054 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.460054 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=0.132077Jy sigma=0.001051 ! Fit after self-cal, rms=0.122699Jy sigma=0.000970 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0402507 Jy ! Component: 100 - total flux cleaned = 0.0641659 Jy ! Total flux subtracted in 100 components = 0.0641659 Jy ! Clean residual min=-0.010270 max=0.018160 Jy/beam ! Clean residual mean=0.000016 rms=0.002682 Jy/beam ! Combined flux in latest and established models = 0.52422 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.52422 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=0.102845Jy sigma=0.000811 ! Fit after self-cal, rms=0.101298Jy sigma=0.000798 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199753 Jy ! Component: 100 - total flux cleaned = 0.0329536 Jy ! Total flux subtracted in 100 components = 0.0329536 Jy ! Clean residual min=-0.007946 max=0.011662 Jy/beam ! Clean residual mean=0.000008 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 0.557174 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.557174 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=0.095506Jy sigma=0.000757 ! Fit after self-cal, rms=0.095123Jy sigma=0.000753 ! 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=0.8952 mas, bmaj=1.791 mas, bpa=-0.5171 degrees ! Estimated noise=349.454 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 = 0.0119344 Jy ! Component: 100 - total flux cleaned = 0.0148368 Jy ! Component: 150 - total flux cleaned = 0.0159602 Jy ! Component: 200 - total flux cleaned = 0.0166889 Jy ! Total flux subtracted in 200 components = 0.0166889 Jy ! Clean residual min=-0.007836 max=0.008768 Jy/beam ! Clean residual mean=0.000003 rms=0.002124 Jy/beam ! Combined flux in latest and established models = 0.573862 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.573862 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=0.092791Jy sigma=0.000740 ! Fit after self-cal, rms=0.092557Jy sigma=0.000738 ! 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 0.99 FD 0.97 HN 1.04 KP 1.09 ! LA 0.97 MK 0.98 NL 0.88 OV 1.10 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.05 KP 1.02 ! LA 0.97 MK 0.98 NL 0.88 OV 1.10 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.06 KP 0.96 ! LA 1.00 MK 0.97 NL 0.89 OV 1.10 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.03 KP 0.90 ! LA 1.00 MK 0.98 NL 0.89 OV 1.10 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.98 KP 0.84 ! LA 0.99 MK 1.01 NL 0.91 OV 1.11 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.02 KP 0.83 ! LA 1.00 MK 0.99 NL 0.91 OV 1.13 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.09 KP 0.81 ! LA 1.01 MK 0.99 NL 0.90 OV 1.16 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.08 KP 0.83 ! LA 0.97 MK 0.97 NL 0.91 OV 1.16 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.08 KP 0.86 ! LA 1.00 MK 0.96 NL 0.91 OV 1.15 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.05 KP 0.90 ! LA 1.02 MK 0.99 NL 0.92 OV 1.13 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.06 KP 0.95 ! LA 1.02 MK 0.96 NL 0.92 OV 1.12 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 0.99 ! LA 1.00 MK 0.97 NL 0.92 OV 1.13 ! PT 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.092557Jy sigma=0.000738 ! Fit after self-cal, rms=0.081991Jy sigma=0.000659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.897 mas, bmaj=1.793 mas, bpa=-0.8864 degrees ! Estimated noise=348.176 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 = 0.00184416 Jy ! Component: 100 - total flux cleaned = 0.00111162 Jy ! Component: 150 - total flux cleaned = 0.000733265 Jy ! Component: 200 - total flux cleaned = 0.000427758 Jy ! Total flux subtracted in 200 components = 0.000427758 Jy ! Clean residual min=-0.002490 max=0.003585 Jy/beam ! Clean residual mean=-0.000011 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.57429 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.57429 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=0.081553Jy sigma=0.000655 ! Fit after self-cal, rms=0.081431Jy sigma=0.000655 ! Inverting map ! Added new window around map position (4.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194499 Jy ! Component: 100 - total flux cleaned = 0.00329432 Jy ! Component: 150 - total flux cleaned = 0.00368402 Jy ! Component: 200 - total flux cleaned = 0.00368728 Jy ! Total flux subtracted in 200 components = 0.00368728 Jy ! Clean residual min=-0.002174 max=0.002240 Jy/beam ! Clean residual mean=-0.000006 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.577977 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.577977 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=0.081208Jy sigma=0.000653 ! Fit after self-cal, rms=0.081170Jy sigma=0.000652 ! 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=0.081170Jy sigma=0.000652 ! Fit after self-cal, rms=0.081183Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8966 mas, bmaj=1.791 mas, bpa=-1.012 degrees ! Estimated noise=348.528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000393152 Jy ! Component: 100 - total flux cleaned = 0.000326593 Jy ! Component: 150 - total flux cleaned = 0.000726191 Jy ! Component: 200 - total flux cleaned = 0.000947468 Jy ! Total flux subtracted in 200 components = 0.000947468 Jy ! Clean residual min=-0.001674 max=0.001560 Jy/beam ! Clean residual mean=-0.000005 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.578925 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.578925 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=0.081086Jy sigma=0.000649 ! Fit after self-cal, rms=0.081066Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019975 Jy ! Component: 100 - total flux cleaned = 7.28726e-05 Jy ! Component: 150 - total flux cleaned = 0.000305302 Jy ! Component: 200 - total flux cleaned = 0.000409132 Jy ! Total flux subtracted in 200 components = 0.000409132 Jy ! Clean residual min=-0.001573 max=0.001468 Jy/beam ! Clean residual mean=-0.000005 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.579334 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.579334 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=0.081016Jy sigma=0.000649 ! Fit after self-cal, rms=0.081001Jy sigma=0.000649 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081001Jy sigma=0.000649 ! Fit after self-cal, rms=0.080989Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.897 mas, bmaj=1.793 mas, bpa=-1.123 degrees ! Estimated noise=348.444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276725 Jy ! Component: 100 - total flux cleaned = -9.23188e-05 Jy ! Component: 150 - total flux cleaned = 3.82512e-05 Jy ! Component: 200 - total flux cleaned = 0.00012808 Jy ! Total flux subtracted in 200 components = 0.00012808 Jy ! Clean residual min=-0.001509 max=0.001332 Jy/beam ! Clean residual mean=-0.000005 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.579462 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.579462 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=0.080949Jy sigma=0.000648 ! Fit after self-cal, rms=0.080940Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128434 Jy ! Component: 100 - total flux cleaned = 8.69514e-05 Jy ! Component: 150 - total flux cleaned = 0.000141911 Jy ! Component: 200 - total flux cleaned = 0.000192832 Jy ! Total flux subtracted in 200 components = 0.000192832 Jy ! Clean residual min=-0.001441 max=0.001277 Jy/beam ! Clean residual mean=-0.000005 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.579655 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.579655 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=0.080918Jy sigma=0.000648 ! Fit after self-cal, rms=0.080912Jy sigma=0.000648 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080912Jy sigma=0.000648 ! Fit after self-cal, rms=0.080911Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.068 mas, bmaj=2.723 mas, bpa=-2.158 degrees ! Estimated noise=441.963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192402 Jy ! Component: 100 - total flux cleaned = 0.000484275 Jy ! Component: 150 - total flux cleaned = 0.000755685 Jy ! Component: 200 - total flux cleaned = 0.000905188 Jy ! Total flux subtracted in 200 components = 0.000905188 Jy ! Clean residual min=-0.001004 max=0.001072 Jy/beam ! Clean residual mean=-0.000011 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.58056 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.58056 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=0.080897Jy sigma=0.000648 ! Fit after self-cal, rms=0.080890Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.45808e-06 Jy ! Component: 100 - total flux cleaned = 0.00011772 Jy ! Component: 150 - total flux cleaned = 0.000261287 Jy ! Component: 200 - total flux cleaned = 0.000380672 Jy ! Total flux subtracted in 200 components = 0.000380672 Jy ! Clean residual min=-0.000986 max=0.001012 Jy/beam ! Clean residual mean=-0.000010 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.580941 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.580941 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=0.080885Jy sigma=0.000648 ! Fit after self-cal, rms=0.080879Jy sigma=0.000648 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8974 mas, bmaj=1.794 mas, bpa=-1.197 degrees ! Estimated noise=348.409 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8974 x 1.794 at -1.197 degrees (North through East) ! Clean map min=-0.0012153 max=0.31849 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=0.7066 mas, bmaj=1.488 mas, bpa=-1.146 degrees ! Estimated noise=640.907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.25588 Jy ! Component: 100 - total flux cleaned = 0.367979 Jy ! Component: 150 - total flux cleaned = 0.43216 Jy ! Component: 200 - total flux cleaned = 0.47301 Jy ! Total flux subtracted in 200 components = 0.47301 Jy ! Clean residual min=-0.006599 max=0.021646 Jy/beam ! Clean residual mean=0.000000 rms=0.002366 Jy/beam ! Combined flux in latest and established models = 0.47301 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 0.47301 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8974 mas, bmaj=1.794 mas, bpa=-1.197 degrees ! Estimated noise=348.409 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 = 0.0390619 Jy ! Component: 100 - total flux cleaned = 0.0611219 Jy ! Component: 150 - total flux cleaned = 0.0744476 Jy ! Component: 200 - total flux cleaned = 0.0827905 Jy ! Total flux subtracted in 200 components = 0.0827905 Jy ! Clean residual min=-0.002400 max=0.005091 Jy/beam ! Clean residual mean=-0.000031 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.5558 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.555801 Jy ! Inverting map ! Added new window around map position (2, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566141 Jy ! Component: 100 - total flux cleaned = 0.00970748 Jy ! Component: 150 - total flux cleaned = 0.0128275 Jy ! Component: 200 - total flux cleaned = 0.0153087 Jy ! Total flux subtracted in 200 components = 0.0153087 Jy ! Clean residual min=-0.001356 max=0.001752 Jy/beam ! Clean residual mean=-0.000016 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.571109 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 72 components and 0.571109 Jy ! Inverting map ! Added new window around map position (5.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021086 Jy ! Component: 100 - total flux cleaned = 0.0038643 Jy ! Component: 150 - total flux cleaned = 0.00535845 Jy ! Component: 200 - total flux cleaned = 0.00659824 Jy ! Total flux subtracted in 200 components = 0.00659824 Jy ! Clean residual min=-0.001029 max=0.001212 Jy/beam ! Clean residual mean=-0.000008 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.577707 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.577707 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=2.068 mas, bmaj=2.723 mas, bpa=-2.158 degrees ! Estimated noise=441.963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151505 Jy ! Component: 100 - total flux cleaned = 0.00251854 Jy ! Component: 150 - total flux cleaned = 0.00323303 Jy ! Component: 200 - total flux cleaned = 0.0037675 Jy ! Total flux subtracted in 200 components = 0.0037675 Jy ! Clean residual min=-0.000930 max=0.000988 Jy/beam ! Clean residual mean=-0.000010 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.581475 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 = 0.00031959 Jy ! Component: 100 - total flux cleaned = 0.00044704 Jy ! Component: 150 - total flux cleaned = 0.000547175 Jy ! Component: 200 - total flux cleaned = 0.000625053 Jy ! Total flux subtracted in 200 components = 0.000625053 Jy ! Clean residual min=-0.000874 max=0.001024 Jy/beam ! Clean residual mean=-0.000008 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.5821 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 135 components and 0.5821 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8974 mas, bmaj=1.794 mas, bpa=-1.197 degrees ! Estimated noise=348.409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000534991 Jy ! Component: 100 - total flux cleaned = -0.000348407 Jy ! Component: 150 - total flux cleaned = -9.88638e-05 Jy ! Component: 200 - total flux cleaned = 0.000102065 Jy ! Total flux subtracted in 200 components = 0.000102065 Jy ! Clean residual min=-0.001022 max=0.001002 Jy/beam ! Clean residual mean=-0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.582202 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 145 components and 0.582202 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=0.080831Jy sigma=0.000647 ! Fit after self-cal, rms=0.080816Jy sigma=0.000647 wmodel J0823+2928_X_2017_08_05_pus_map.mod ! Writing 145 model components to file: J0823+2928_X_2017_08_05_pus_map.mod wobs J0823+2928_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0823+2928_X_2017_08_05_pus_uvs.fits wwins J0823+2928_X_2017_08_05_pus_map.win ! wwins: Wrote 5 windows to J0823+2928_X_2017_08_05_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 = 0.000248307 Jy ! Component: 100 - total flux cleaned = 0.000266184 Jy ! Component: 150 - total flux cleaned = 0.000282896 Jy ! Component: 200 - total flux cleaned = 0.000267043 Jy ! Component: 250 - total flux cleaned = 0.000251105 Jy ! Component: 300 - total flux cleaned = 0.000175445 Jy ! Component: 350 - total flux cleaned = 0.000204795 Jy ! Component: 400 - total flux cleaned = 0.000262241 Jy ! Component: 450 - total flux cleaned = 0.000304523 Jy ! Component: 500 - total flux cleaned = 0.00034616 Jy ! Component: 550 - total flux cleaned = 0.000400549 Jy ! Component: 600 - total flux cleaned = 0.000427361 Jy ! Component: 650 - total flux cleaned = 0.000466637 Jy ! Component: 700 - total flux cleaned = 0.000479766 Jy ! Component: 750 - total flux cleaned = 0.000569322 Jy ! Component: 800 - total flux cleaned = 0.000594518 Jy ! Component: 850 - total flux cleaned = 0.000619192 Jy ! Component: 900 - total flux cleaned = 0.000692843 Jy ! Component: 950 - total flux cleaned = 0.000741056 Jy ! Component: 1000 - total flux cleaned = 0.000800831 Jy ! Component: 1050 - total flux cleaned = 0.000836207 Jy ! Component: 1100 - total flux cleaned = 0.000917728 Jy ! Component: 1150 - total flux cleaned = 0.000940399 Jy ! Component: 1200 - total flux cleaned = 0.000963146 Jy ! Component: 1250 - total flux cleaned = 0.000985577 Jy ! Component: 1300 - total flux cleaned = 0.000974357 Jy ! Component: 1350 - total flux cleaned = 0.000996152 Jy ! Component: 1400 - total flux cleaned = 0.000974376 Jy ! Component: 1450 - total flux cleaned = 0.000985104 Jy ! Component: 1500 - total flux cleaned = 0.000995802 Jy ! Component: 1550 - total flux cleaned = 0.00102726 Jy ! Component: 1600 - total flux cleaned = 0.00102711 Jy ! Component: 1650 - total flux cleaned = 0.00100656 Jy ! Component: 1700 - total flux cleaned = 0.000996421 Jy ! Component: 1750 - total flux cleaned = 0.00101668 Jy ! Component: 1800 - total flux cleaned = 0.00101674 Jy ! Component: 1850 - total flux cleaned = 0.00104635 Jy ! Component: 1900 - total flux cleaned = 0.00105601 Jy ! Component: 1950 - total flux cleaned = 0.0010559 Jy ! Component: 2000 - total flux cleaned = 0.00105589 Jy ! Total flux subtracted in 2048 components = 0.00102734 Jy ! Clean residual min=-0.000507 max=0.000475 Jy/beam ! Clean residual mean=-0.000002 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.583229 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 293 components and 0.583229 Jy ![Exited script file: muppet] wmap "J0823+2928_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8974 x 1.794 at -1.197 degrees (North through East) ! Clean map min=-0.00080334 max=0.31929 Jy/beam ! Writing clean map to FITS file: J0823+2928_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.319294 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174685 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16413 0.16413 0.328259 0.656518 1.31304 2.62607 5.25215 10.5043 21.0086 42.0172 84.0344 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.319 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8974 x 1.794 at -1.197 degrees (North through East) ! Clean map min=-0.00080334 max=0.31929 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 J0823+2928_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:50:15 2019