! Started logfile: J0958-2655_X_2017_10_09_pus_uvs.log on Sun May 12 15:19:54 2019 obs J0958-2655_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0958-2655_X_2017_10_09_pus_uva.fits ! AN table 1: 114 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.758041 visibilities/baseline/integration-bin. ! Found source: J0958-2655 ! ! 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 763 lines of history. ! ! Reading 37332 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 J0958-2655_X_2017_10_09_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 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.893503Jy sigma=0.006063 ! Fit after self-cal, rms=0.857193Jy sigma=0.005876 ! 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=0.7009 mas, bmaj=3.372 mas, bpa=-23.12 degrees ! Estimated noise=1192.45 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 = 0.112869 Jy ! Component: 100 - total flux cleaned = 0.13957 Jy ! Total flux subtracted in 100 components = 0.13957 Jy ! Clean residual min=-0.005654 max=0.010892 Jy/beam ! Clean residual mean=-0.000062 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.13957 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.13957 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=0.112516Jy sigma=0.000665 ! Fit after self-cal, rms=0.112508Jy sigma=0.000665 ! 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=0.9082 mas, bmaj=3.819 mas, bpa=-23.13 degrees ! Estimated noise=557.858 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 = 0.0180984 Jy ! Component: 100 - total flux cleaned = 0.0274156 Jy ! Component: 150 - total flux cleaned = 0.0325009 Jy ! Component: 200 - total flux cleaned = 0.0353961 Jy ! Total flux subtracted in 200 components = 0.0353961 Jy ! Clean residual min=-0.002689 max=0.003580 Jy/beam ! Clean residual mean=-0.000020 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.174966 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 50 components and 0.174966 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=0.110089Jy sigma=0.000641 ! Fit after self-cal, rms=0.110112Jy sigma=0.000640 ! 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 1.01 HN 1.18 KP 0.98 ! LA 0.95 MK 1.02 NL 0.95 OV 1.00* ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.07 KP 1.01 ! LA 1.00 MK 0.99 NL 0.97 OV 1.00* ! PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.17 KP 0.95 ! LA 1.03 MK 1.01 NL 0.98 OV 1.00* ! PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.08 KP 0.95 ! LA 1.04 MK 0.97 NL 0.96 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.99 KP 0.96 ! LA 1.00 MK 1.03 NL 0.98 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.05 KP 0.93 ! LA 1.03 MK 1.03 NL 0.98 OV 1.00* ! PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.03 KP 0.97 ! LA 1.01 MK 1.01 NL 0.97 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.10 KP 0.97 ! LA 1.03 MK 1.01 NL 1.01 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.05 KP 0.97 ! LA 1.02 MK 0.98 NL 1.01 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.09 KP 1.01 ! LA 1.01 MK 1.00 NL 0.95 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.02 KP 0.98 ! LA 1.02 MK 1.01 NL 0.97 OV 1.00* ! PT 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.03 KP 0.90 ! LA 0.99 MK 1.03 NL 1.07 OV 1.00* ! PT 0.97 ! ! ! Fit before self-cal, rms=0.110112Jy sigma=0.000640 ! Fit after self-cal, rms=0.112484Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9148 mas, bmaj=3.862 mas, bpa=-23.23 degrees ! Estimated noise=555.504 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 = -0.000500005 Jy ! Component: 100 - total flux cleaned = -0.000499101 Jy ! Component: 150 - total flux cleaned = -0.000561975 Jy ! Component: 200 - total flux cleaned = -0.000647038 Jy ! Total flux subtracted in 200 components = -0.000647038 Jy ! Clean residual min=-0.002031 max=0.002716 Jy/beam ! Clean residual mean=-0.000027 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.174319 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.174319 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=0.112447Jy sigma=0.000638 ! Fit after self-cal, rms=0.112477Jy sigma=0.000638 ! 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=0.112477Jy sigma=0.000638 ! Fit after self-cal, rms=0.113226Jy sigma=0.000637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9153 mas, bmaj=3.868 mas, bpa=-23.26 degrees ! Estimated noise=555.346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340341 Jy ! Component: 100 - total flux cleaned = -0.000433331 Jy ! Component: 150 - total flux cleaned = -0.000513077 Jy ! Component: 200 - total flux cleaned = -0.000560751 Jy ! Total flux subtracted in 200 components = -0.000560751 Jy ! Clean residual min=-0.001963 max=0.002748 Jy/beam ! Clean residual mean=-0.000026 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.173758 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.173758 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=0.113205Jy sigma=0.000637 ! Fit after self-cal, rms=0.113209Jy sigma=0.000637 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 (2.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279167 Jy ! Component: 100 - total flux cleaned = 0.00367762 Jy ! Component: 150 - total flux cleaned = 0.00368143 Jy ! Component: 200 - total flux cleaned = 0.00353583 Jy ! Total flux subtracted in 200 components = 0.00353583 Jy ! Clean residual min=-0.001760 max=0.002223 Jy/beam ! Clean residual mean=-0.000013 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.177294 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.177294 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=0.113132Jy sigma=0.000636 ! Fit after self-cal, rms=0.113126Jy sigma=0.000636 ! Inverting map ! Added new window around map position (8.6, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198924 Jy ! Component: 100 - total flux cleaned = 0.00320794 Jy ! Component: 150 - total flux cleaned = 0.00342833 Jy ! Component: 200 - total flux cleaned = 0.0035576 Jy ! Total flux subtracted in 200 components = 0.0035576 Jy ! Clean residual min=-0.001461 max=0.001616 Jy/beam ! Clean residual mean=-0.000004 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.180852 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.180852 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=0.113078Jy sigma=0.000636 ! Fit after self-cal, rms=0.113070Jy sigma=0.000636 ! 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=0.113070Jy sigma=0.000636 ! Fit after self-cal, rms=0.113414Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9159 mas, bmaj=3.864 mas, bpa=-23.29 degrees ! Estimated noise=555.206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109359 Jy ! Component: 100 - total flux cleaned = 0.00127507 Jy ! Component: 150 - total flux cleaned = 0.00127491 Jy ! Component: 200 - total flux cleaned = 0.00127458 Jy ! Total flux subtracted in 200 components = 0.00127458 Jy ! Clean residual min=-0.001289 max=0.001409 Jy/beam ! Clean residual mean=-0.000004 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.182126 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 123 components and 0.182126 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=0.113394Jy sigma=0.000636 ! Fit after self-cal, rms=0.113390Jy sigma=0.000636 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 = 0.000166697 Jy ! Component: 100 - total flux cleaned = 0.000122466 Jy ! Component: 150 - total flux cleaned = 0.000101808 Jy ! Component: 200 - total flux cleaned = 2.35062e-05 Jy ! Total flux subtracted in 200 components = 2.35062e-05 Jy ! Clean residual min=-0.001238 max=0.001341 Jy/beam ! Clean residual mean=-0.000004 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.18215 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.18215 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=0.113378Jy sigma=0.000636 ! Fit after self-cal, rms=0.113376Jy sigma=0.000636 ! 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=0.113376Jy sigma=0.000636 ! Fit after self-cal, rms=0.113280Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.468 mas, bmaj=6.075 mas, bpa=-7.966 degrees ! Estimated noise=635.907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674116 Jy ! Component: 100 - total flux cleaned = 0.000691305 Jy ! Component: 150 - total flux cleaned = 0.00065768 Jy ! Component: 200 - total flux cleaned = 0.000618761 Jy ! Total flux subtracted in 200 components = 0.000618761 Jy ! Clean residual min=-0.001523 max=0.001462 Jy/beam ! Clean residual mean=-0.000005 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.182768 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 151 components and 0.182768 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=0.113277Jy sigma=0.000636 ! Fit after self-cal, rms=0.113273Jy sigma=0.000636 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 = 0.000129577 Jy ! Component: 100 - total flux cleaned = 8.67222e-05 Jy ! Component: 150 - total flux cleaned = 8.65675e-05 Jy ! Component: 200 - total flux cleaned = 7.78905e-05 Jy ! Total flux subtracted in 200 components = 7.78905e-05 Jy ! Clean residual min=-0.001490 max=0.001433 Jy/beam ! Clean residual mean=-0.000005 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.182846 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 158 components and 0.182846 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=0.113270Jy sigma=0.000636 ! Fit after self-cal, rms=0.113270Jy sigma=0.000636 ! 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=0.9163 mas, bmaj=3.86 mas, bpa=-23.29 degrees ! Estimated noise=555.135 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9163 x 3.86 at -23.29 degrees (North through East) ! Clean map min=-0.002334 max=0.14946 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=0.7086 mas, bmaj=3.414 mas, bpa=-23.39 degrees ! Estimated noise=1194.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112701 Jy ! Component: 100 - total flux cleaned = 0.139198 Jy ! Component: 150 - total flux cleaned = 0.151895 Jy ! Component: 200 - total flux cleaned = 0.160018 Jy ! Total flux subtracted in 200 components = 0.160018 Jy ! Clean residual min=-0.003003 max=0.004365 Jy/beam ! Clean residual mean=-0.000035 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.160018 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.160018 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9163 mas, bmaj=3.86 mas, bpa=-23.29 degrees ! Estimated noise=555.135 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 = 0.00798938 Jy ! Component: 100 - total flux cleaned = 0.0122728 Jy ! Component: 150 - total flux cleaned = 0.0149592 Jy ! Component: 200 - total flux cleaned = 0.0169898 Jy ! Total flux subtracted in 200 components = 0.0169898 Jy ! Clean residual min=-0.001873 max=0.001464 Jy/beam ! Clean residual mean=-0.000021 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.177008 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 68 components and 0.177008 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=2.468 mas, bmaj=6.075 mas, bpa=-7.966 degrees ! Estimated noise=635.907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174631 Jy ! Component: 100 - total flux cleaned = 0.00263543 Jy ! Component: 150 - total flux cleaned = 0.00328529 Jy ! Component: 200 - total flux cleaned = 0.0038426 Jy ! Total flux subtracted in 200 components = 0.0038426 Jy ! Clean residual min=-0.001584 max=0.001377 Jy/beam ! Clean residual mean=-0.000014 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.180851 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 = 0.000492999 Jy ! Component: 100 - total flux cleaned = 0.000853002 Jy ! Component: 150 - total flux cleaned = 0.0011573 Jy ! Component: 200 - total flux cleaned = 0.00139508 Jy ! Total flux subtracted in 200 components = 0.00139508 Jy ! Clean residual min=-0.001449 max=0.001374 Jy/beam ! Clean residual mean=-0.000007 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.182246 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 128 components and 0.182246 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9163 mas, bmaj=3.86 mas, bpa=-23.29 degrees ! Estimated noise=555.135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.10232e-05 Jy ! Component: 100 - total flux cleaned = 0.000248072 Jy ! Component: 150 - total flux cleaned = 0.000308968 Jy ! Component: 200 - total flux cleaned = 0.000391617 Jy ! Total flux subtracted in 200 components = 0.000391617 Jy ! Clean residual min=-0.001270 max=0.001289 Jy/beam ! Clean residual mean=-0.000004 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.182637 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 151 components and 0.182637 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=0.113278Jy sigma=0.000636 ! Fit after self-cal, rms=0.113247Jy sigma=0.000636 wmodel J0958-2655_X_2017_10_09_pus_map.mod ! Writing 151 model components to file: J0958-2655_X_2017_10_09_pus_map.mod wobs J0958-2655_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0958-2655_X_2017_10_09_pus_uvs.fits wwins J0958-2655_X_2017_10_09_pus_map.win ! wwins: Wrote 3 windows to J0958-2655_X_2017_10_09_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 = -9.41329e-05 Jy ! Component: 100 - total flux cleaned = -0.000222371 Jy ! Component: 150 - total flux cleaned = -0.000340818 Jy ! Component: 200 - total flux cleaned = -0.000415156 Jy ! Component: 250 - total flux cleaned = -0.000468179 Jy ! Component: 300 - total flux cleaned = -0.000552139 Jy ! Component: 350 - total flux cleaned = -0.000727791 Jy ! Component: 400 - total flux cleaned = -0.000865432 Jy ! Component: 450 - total flux cleaned = -0.000983241 Jy ! Component: 500 - total flux cleaned = -0.00102613 Jy ! Component: 550 - total flux cleaned = -0.00110923 Jy ! Component: 600 - total flux cleaned = -0.00110925 Jy ! Component: 650 - total flux cleaned = -0.00110915 Jy ! Component: 700 - total flux cleaned = -0.00112185 Jy ! Component: 750 - total flux cleaned = -0.00113447 Jy ! Component: 800 - total flux cleaned = -0.00117107 Jy ! Component: 850 - total flux cleaned = -0.0011948 Jy ! Component: 900 - total flux cleaned = -0.00121828 Jy ! Component: 950 - total flux cleaned = -0.00124111 Jy ! Component: 1000 - total flux cleaned = -0.00129727 Jy ! Component: 1050 - total flux cleaned = -0.00133034 Jy ! Component: 1100 - total flux cleaned = -0.00136288 Jy ! Component: 1150 - total flux cleaned = -0.0013843 Jy ! Component: 1200 - total flux cleaned = -0.00138424 Jy ! Component: 1250 - total flux cleaned = -0.00138432 Jy ! Component: 1300 - total flux cleaned = -0.00142544 Jy ! Component: 1350 - total flux cleaned = -0.00144575 Jy ! Component: 1400 - total flux cleaned = -0.00144576 Jy ! Component: 1450 - total flux cleaned = -0.00144577 Jy ! Component: 1500 - total flux cleaned = -0.00144586 Jy ! Component: 1550 - total flux cleaned = -0.00145564 Jy ! Component: 1600 - total flux cleaned = -0.00146514 Jy ! Component: 1650 - total flux cleaned = -0.00146511 Jy ! Component: 1700 - total flux cleaned = -0.00146523 Jy ! Component: 1750 - total flux cleaned = -0.00147443 Jy ! Component: 1800 - total flux cleaned = -0.00147445 Jy ! Component: 1850 - total flux cleaned = -0.00147461 Jy ! Component: 1900 - total flux cleaned = -0.00150166 Jy ! Component: 1950 - total flux cleaned = -0.00153721 Jy ! Component: 2000 - total flux cleaned = -0.0015373 Jy ! Total flux subtracted in 2048 components = -0.00159839 Jy ! Clean residual min=-0.000522 max=0.000478 Jy/beam ! Clean residual mean=-0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.181039 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 275 components and 0.181039 Jy ![Exited script file: muppet] wmap "J0958-2655_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9163 x 3.86 at -23.29 degrees (North through East) ! Clean map min=-0.0015658 max=0.14982 Jy/beam ! Writing clean map to FITS file: J0958-2655_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.149817 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168303 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.337017 0.337017 0.674034 1.34807 2.69614 5.39227 10.7845 21.5691 43.1382 86.2763 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.149 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9163 x 3.86 at -23.29 degrees (North through East) ! Clean map min=-0.0015658 max=0.14982 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 J0958-2655_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:19:56 2019