! Started logfile: J0958+4725_X_2017_01_21_pus_uvs.log on Sun May 5 15:28:18 2019 obs J0958+4725_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0958+4725_X_2017_01_21_pus_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.730324 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 1086 lines of history. ! ! Reading 7572 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 J0958+4725_X_2017_01_21_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.325907Jy sigma=0.002415 ! Fit after self-cal, rms=0.300410Jy sigma=0.002234 ! 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=0.719 mas, bmaj=1.112 mas, bpa=0.3714 degrees ! Estimated noise=1681.84 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 = 0.558351 Jy ! Component: 100 - total flux cleaned = 0.686476 Jy ! Total flux subtracted in 100 components = 0.686476 Jy ! Clean residual min=-0.019697 max=0.047812 Jy/beam ! Clean residual mean=-0.000046 rms=0.005956 Jy/beam ! Combined flux in latest and established models = 0.686476 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.686476 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=0.134955Jy sigma=0.001000 ! Fit after self-cal, rms=0.134950Jy sigma=0.001000 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.052605 Jy ! Component: 100 - total flux cleaned = 0.0793878 Jy ! Total flux subtracted in 100 components = 0.0793878 Jy ! Clean residual min=-0.014986 max=0.016794 Jy/beam ! Clean residual mean=0.000046 rms=0.003907 Jy/beam ! Combined flux in latest and established models = 0.765864 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.765864 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=0.116106Jy sigma=0.000800 ! Fit after self-cal, rms=0.116096Jy sigma=0.000800 ! 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=0.8733 mas, bmaj=1.354 mas, bpa=5.618 degrees ! Estimated noise=1082.57 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 = 0.0140904 Jy ! Component: 100 - total flux cleaned = 0.0207499 Jy ! Component: 150 - total flux cleaned = 0.0224543 Jy ! Component: 200 - total flux cleaned = 0.0225586 Jy ! Total flux subtracted in 200 components = 0.0225586 Jy ! Clean residual min=-0.014603 max=0.014909 Jy/beam ! Clean residual mean=0.000223 rms=0.003889 Jy/beam ! Combined flux in latest and established models = 0.788422 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.788422 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=0.115167Jy sigma=0.000781 ! Fit after self-cal, rms=0.115050Jy sigma=0.000780 ! 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 1.00 FD 0.95 HN 0.98 LA 1.12 ! MK 0.99 NL 0.94 OV 0.96 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.99 LA 1.10 ! MK 0.98 NL 0.93 OV 0.96 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.00 LA 1.10 ! MK 0.99 NL 0.95 OV 0.97 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 LA 1.13 ! MK 0.99 NL 0.94 OV 0.95 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.96 LA 1.11 ! MK 0.99 NL 0.94 OV 0.97 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.96 LA 1.11 ! MK 1.00 NL 0.93 OV 0.98 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.97 LA 1.09 ! MK 1.01 NL 0.94 OV 1.01 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.97 LA 1.12 ! MK 0.99 NL 0.95 OV 1.00 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.99 LA 1.14 ! MK 0.96 NL 0.94 OV 1.00 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.01 LA 1.13 ! MK 1.01 NL 0.94 OV 1.00 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.01 LA 1.16 ! MK 1.00 NL 0.93 OV 0.98 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.96 LA 1.15 ! MK 0.97 NL 0.93 OV 0.98 PT 0.98 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.115050Jy sigma=0.000780 ! Fit after self-cal, rms=0.104557Jy sigma=0.000673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8722 mas, bmaj=1.352 mas, bpa=5.277 degrees ! Estimated noise=1079.35 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 (1.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00982396 Jy ! Component: 100 - total flux cleaned = 0.0105691 Jy ! Component: 150 - total flux cleaned = 0.0104573 Jy ! Component: 200 - total flux cleaned = 0.0105782 Jy ! Total flux subtracted in 200 components = 0.0105782 Jy ! Clean residual min=-0.005290 max=0.007714 Jy/beam ! Clean residual mean=0.000012 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.799001 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.799001 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=0.103446Jy sigma=0.000664 ! Fit after self-cal, rms=0.103414Jy sigma=0.000662 ! 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=0.103414Jy sigma=0.000662 ! Fit after self-cal, rms=0.102452Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8717 mas, bmaj=1.35 mas, bpa=5.351 degrees ! Estimated noise=1080.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482607 Jy ! Component: 100 - total flux cleaned = 0.00675163 Jy ! Component: 150 - total flux cleaned = 0.00694005 Jy ! Component: 200 - total flux cleaned = 0.00711284 Jy ! Total flux subtracted in 200 components = 0.00711284 Jy ! Clean residual min=-0.004327 max=0.004751 Jy/beam ! Clean residual mean=-0.000005 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.806113 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.806113 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=0.102171Jy sigma=0.000645 ! Fit after self-cal, rms=0.102173Jy 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 (3.6, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183516 Jy ! Component: 100 - total flux cleaned = 0.00160881 Jy ! Component: 150 - total flux cleaned = 0.00151255 Jy ! Component: 200 - total flux cleaned = 0.00135734 Jy ! Total flux subtracted in 200 components = 0.00135734 Jy ! Clean residual min=-0.004040 max=0.003279 Jy/beam ! Clean residual mean=0.000001 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.807471 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.807471 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=0.101947Jy sigma=0.000643 ! Fit after self-cal, rms=0.101942Jy sigma=0.000643 ! 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=0.101942Jy sigma=0.000643 ! Fit after self-cal, rms=0.101896Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8711 mas, bmaj=1.35 mas, bpa=5.329 degrees ! Estimated noise=1080.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216396 Jy ! Component: 100 - total flux cleaned = 0.00223847 Jy ! Component: 150 - total flux cleaned = 0.00223936 Jy ! Component: 200 - total flux cleaned = 0.00223889 Jy ! Total flux subtracted in 200 components = 0.00223889 Jy ! Clean residual min=-0.003399 max=0.003097 Jy/beam ! Clean residual mean=-0.000007 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.80971 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.80971 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=0.101794Jy sigma=0.000641 ! Fit after self-cal, rms=0.101793Jy sigma=0.000641 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 = 0.000151306 Jy ! Component: 100 - total flux cleaned = 9.49448e-05 Jy ! Component: 150 - total flux cleaned = 0.000152312 Jy ! Component: 200 - total flux cleaned = 9.82203e-05 Jy ! Total flux subtracted in 200 components = 9.82203e-05 Jy ! Clean residual min=-0.003230 max=0.002912 Jy/beam ! Clean residual mean=-0.000006 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.809808 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.809808 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=0.101736Jy sigma=0.000641 ! Fit after self-cal, rms=0.101736Jy sigma=0.000641 ! 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=0.101736Jy sigma=0.000641 ! Fit after self-cal, rms=0.101758Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.928 mas, bmaj=2.403 mas, bpa=7.225 degrees ! Estimated noise=1434.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112708 Jy ! Component: 100 - total flux cleaned = 0.00144706 Jy ! Component: 150 - total flux cleaned = 0.00157138 Jy ! Component: 200 - total flux cleaned = 0.00160653 Jy ! Total flux subtracted in 200 components = 0.00160653 Jy ! Clean residual min=-0.002913 max=0.003151 Jy/beam ! Clean residual mean=-0.000032 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.811414 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.811414 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=0.101740Jy sigma=0.000641 ! Fit after self-cal, rms=0.101736Jy sigma=0.000641 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 = -8.65013e-05 Jy ! Component: 100 - total flux cleaned = -0.000145379 Jy ! Component: 150 - total flux cleaned = -0.000167402 Jy ! Component: 200 - total flux cleaned = -0.000166539 Jy ! Total flux subtracted in 200 components = -0.000166539 Jy ! Clean residual min=-0.002849 max=0.003136 Jy/beam ! Clean residual mean=-0.000033 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.811248 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.811248 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=0.101737Jy sigma=0.000641 ! Fit after self-cal, rms=0.101735Jy sigma=0.000641 ! 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=0.8706 mas, bmaj=1.349 mas, bpa=5.31 degrees ! Estimated noise=1081.17 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8706 x 1.349 at 5.31 degrees (North through East) ! Clean map min=-0.0024688 max=0.72744 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 ! Performing amp+phase self-cal ! ! 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=0.101735Jy sigma=0.000641 ! Fit after self-cal, rms=0.095892Jy sigma=0.000592 ! Inverting map and beam ! Estimated beam: bmin=0.8704 mas, bmaj=1.349 mas, bpa=5.307 degrees ! Estimated noise=1081.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000658121 Jy ! Component: 100 - total flux cleaned = 0.000838582 Jy ! Component: 150 - total flux cleaned = 0.00100598 Jy ! Component: 200 - total flux cleaned = 0.00126661 Jy ! Total flux subtracted in 200 components = 0.00126661 Jy ! Clean residual min=-0.002722 max=0.002850 Jy/beam ! Clean residual mean=-0.000014 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.812515 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.812514 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=0.095829Jy sigma=0.000592 ! Fit after self-cal, rms=0.095829Jy sigma=0.000592 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025526 Jy ! Component: 100 - total flux cleaned = 0.000303417 Jy ! Component: 150 - total flux cleaned = 0.000348747 Jy ! Component: 200 - total flux cleaned = 0.000437968 Jy ! Total flux subtracted in 200 components = 0.000437968 Jy ! Clean residual min=-0.002733 max=0.002829 Jy/beam ! Clean residual mean=-0.000012 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.812952 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.812952 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=0.095791Jy sigma=0.000591 ! Fit after self-cal, rms=0.095792Jy sigma=0.000591 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.095792Jy sigma=0.000591 ! Fit after self-cal, rms=0.095820Jy sigma=0.000591 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=0.7166 mas, bmaj=1.111 mas, bpa=-0.1268 degrees ! Estimated noise=1671.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.554905 Jy ! Component: 100 - total flux cleaned = 0.683374 Jy ! Component: 150 - total flux cleaned = 0.736841 Jy ! Component: 200 - total flux cleaned = 0.765581 Jy ! Total flux subtracted in 200 components = 0.765581 Jy ! Clean residual min=-0.007981 max=0.014639 Jy/beam ! Clean residual mean=-0.000059 rms=0.002109 Jy/beam ! Combined flux in latest and established models = 0.765581 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.765581 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8699 mas, bmaj=1.349 mas, bpa=5.27 degrees ! Estimated noise=1081.86 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 = 0.020848 Jy ! Component: 100 - total flux cleaned = 0.0321679 Jy ! Component: 150 - total flux cleaned = 0.0393139 Jy ! Component: 200 - total flux cleaned = 0.0442801 Jy ! Total flux subtracted in 200 components = 0.0442801 Jy ! Clean residual min=-0.003464 max=0.004014 Jy/beam ! Clean residual mean=-0.000034 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.809861 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.809861 Jy ! Inverting map ! Added new window around map position (-3.8, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297881 Jy ! Component: 100 - total flux cleaned = 0.00517952 Jy ! Component: 150 - total flux cleaned = 0.00593884 Jy ! Component: 200 - total flux cleaned = 0.00616323 Jy ! Total flux subtracted in 200 components = 0.00616323 Jy ! Clean residual min=-0.003258 max=0.003213 Jy/beam ! Clean residual mean=-0.000015 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.816024 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.816024 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=1.927 mas, bmaj=2.402 mas, bpa=7.214 degrees ! Estimated noise=1436.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574116 Jy ! Component: 100 - total flux cleaned = 0.000353355 Jy ! Component: 150 - total flux cleaned = 0.000176712 Jy ! Component: 200 - total flux cleaned = -7.65229e-05 Jy ! Total flux subtracted in 200 components = -7.65229e-05 Jy ! Clean residual min=-0.002927 max=0.003052 Jy/beam ! Clean residual mean=-0.000034 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.815948 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 = -0.000353535 Jy ! Component: 100 - total flux cleaned = -0.000592669 Jy ! Component: 150 - total flux cleaned = -0.000739059 Jy ! Component: 200 - total flux cleaned = -0.000908489 Jy ! Total flux subtracted in 200 components = -0.000908489 Jy ! Clean residual min=-0.002823 max=0.003017 Jy/beam ! Clean residual mean=-0.000035 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.815039 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 75 components and 0.815039 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8699 mas, bmaj=1.349 mas, bpa=5.27 degrees ! Estimated noise=1081.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103552 Jy ! Component: 100 - total flux cleaned = 0.000283179 Jy ! Component: 150 - total flux cleaned = 0.000368193 Jy ! Component: 200 - total flux cleaned = 0.000293475 Jy ! Total flux subtracted in 200 components = 0.000293475 Jy ! Clean residual min=-0.002831 max=0.002997 Jy/beam ! Clean residual mean=-0.000012 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.815333 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.815333 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=0.095843Jy sigma=0.000592 ! Fit after self-cal, rms=0.095830Jy sigma=0.000592 wmodel J0958+4725_X_2017_01_21_pus_map.mod ! Writing 86 model components to file: J0958+4725_X_2017_01_21_pus_map.mod wobs J0958+4725_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0958+4725_X_2017_01_21_pus_uvs.fits wwins J0958+4725_X_2017_01_21_pus_map.win ! wwins: Wrote 4 windows to J0958+4725_X_2017_01_21_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 = 5.80873e-05 Jy ! Component: 100 - total flux cleaned = 0.000150267 Jy ! Component: 150 - total flux cleaned = 0.00038074 Jy ! Component: 200 - total flux cleaned = 0.000379093 Jy ! Component: 250 - total flux cleaned = 0.000292499 Jy ! Component: 300 - total flux cleaned = 0.000334919 Jy ! Component: 350 - total flux cleaned = 0.000497283 Jy ! Component: 400 - total flux cleaned = 0.000497393 Jy ! Component: 450 - total flux cleaned = 0.000497712 Jy ! Component: 500 - total flux cleaned = 0.000572886 Jy ! Component: 550 - total flux cleaned = 0.000535396 Jy ! Component: 600 - total flux cleaned = 0.000535695 Jy ! Component: 650 - total flux cleaned = 0.000500149 Jy ! Component: 700 - total flux cleaned = 0.000500372 Jy ! Component: 750 - total flux cleaned = 0.000465822 Jy ! Component: 800 - total flux cleaned = 0.000498868 Jy ! Component: 850 - total flux cleaned = 0.000465681 Jy ! Component: 900 - total flux cleaned = 0.000465641 Jy ! Component: 950 - total flux cleaned = 0.000337852 Jy ! Component: 1000 - total flux cleaned = 0.000338212 Jy ! Component: 1050 - total flux cleaned = 0.00033833 Jy ! Component: 1100 - total flux cleaned = 0.000338138 Jy ! Component: 1150 - total flux cleaned = 0.000247944 Jy ! Component: 1200 - total flux cleaned = 0.00015866 Jy ! Component: 1250 - total flux cleaned = 0.000129382 Jy ! Component: 1300 - total flux cleaned = 1.37649e-05 Jy ! Component: 1350 - total flux cleaned = -1.48448e-05 Jy ! Component: 1400 - total flux cleaned = -0.000127495 Jy ! Component: 1450 - total flux cleaned = -0.000211153 Jy ! Component: 1500 - total flux cleaned = -0.000266221 Jy ! Component: 1550 - total flux cleaned = -0.000293754 Jy ! Component: 1600 - total flux cleaned = -0.000347672 Jy ! Component: 1650 - total flux cleaned = -0.000533526 Jy ! Component: 1700 - total flux cleaned = -0.000585963 Jy ! Component: 1750 - total flux cleaned = -0.00061206 Jy ! Component: 1800 - total flux cleaned = -0.000637889 Jy ! Component: 1850 - total flux cleaned = -0.00071438 Jy ! Component: 1900 - total flux cleaned = -0.000714512 Jy ! Component: 1950 - total flux cleaned = -0.000789127 Jy ! Component: 2000 - total flux cleaned = -0.000936376 Jy ! Total flux subtracted in 2048 components = -0.000911942 Jy ! Clean residual min=-0.001210 max=0.001294 Jy/beam ! Clean residual mean=-0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.814421 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 232 components and 0.814421 Jy ![Exited script file: muppet] wmap "J0958+4725_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8699 x 1.349 at 5.27 degrees (North through East) ! Clean map min=-0.0023575 max=0.72617 Jy/beam ! Writing clean map to FITS file: J0958+4725_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.726166 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000431409 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.178228 0.178228 0.356455 0.71291 1.42582 2.85164 5.70328 11.4066 22.8131 45.6263 91.2525 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.726 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8699 x 1.349 at 5.27 degrees (North through East) ! Clean map min=-0.0023575 max=0.72617 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 J0958+4725_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:28:20 2019