! Started logfile: J1901-2112_X_2017_08_05_pus_uvs.log on Thu May 9 18:57:15 2019 obs J1901-2112_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1901-2112_X_2017_08_05_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961481 visibilities/baseline/integration-bin. ! Found source: J1901-2112 ! ! 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 38940 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 J1901-2112_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.932322Jy sigma=0.007004 ! Fit after self-cal, rms=0.911740Jy sigma=0.006877 ! 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=0.6385 mas, bmaj=1.724 mas, bpa=-0.9658 degrees ! Estimated noise=996.627 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 = 0.0703541 Jy ! Component: 100 - total flux cleaned = 0.0861909 Jy ! Total flux subtracted in 100 components = 0.0861909 Jy ! Clean residual min=-0.003586 max=0.006517 Jy/beam ! Clean residual mean=-0.000010 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.0861909 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0861909 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=0.096468Jy sigma=0.000656 ! Fit after self-cal, rms=0.096453Jy sigma=0.000656 ! Inverting map ! Added new window around map position (-0.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671723 Jy ! Component: 100 - total flux cleaned = 0.0106341 Jy ! Total flux subtracted in 100 components = 0.0106341 Jy ! Clean residual min=-0.003122 max=0.003505 Jy/beam ! Clean residual mean=0.000001 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.096825 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.096825 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=0.095889Jy sigma=0.000651 ! Fit after self-cal, rms=0.095876Jy sigma=0.000651 ! 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=0.8039 mas, bmaj=2.035 mas, bpa=-1.9 degrees ! Estimated noise=487.185 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 = 0.0034352 Jy ! Component: 100 - total flux cleaned = 0.00520567 Jy ! Component: 150 - total flux cleaned = 0.00626104 Jy ! Component: 200 - total flux cleaned = 0.00652178 Jy ! Total flux subtracted in 200 components = 0.00652178 Jy ! Clean residual min=-0.002523 max=0.002881 Jy/beam ! Clean residual mean=0.000010 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.103347 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.103347 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=0.095734Jy sigma=0.000650 ! Fit after self-cal, rms=0.095740Jy sigma=0.000650 ! 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 0.98 FD 1.06 HN 1.14 KP 1.20 ! LA 0.98 MK 0.99 NL 0.88 OV 1.08 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.13 KP 1.00 ! LA 0.95 MK 1.01 NL 0.90 OV 1.07 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.08 KP 1.03 ! LA 0.98 MK 1.01 NL 0.87 OV 1.07 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.08 KP 0.90 ! LA 1.00 MK 0.99 NL 0.91 OV 1.04 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.43 KP 0.84 ! LA 0.98 MK 1.02 NL 0.90 OV 1.05 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.04 KP 0.84 ! LA 0.98 MK 0.95 NL 0.92 OV 1.08 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.07 KP 0.81 ! LA 0.98 MK 1.02 NL 0.88 OV 1.12 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.10 KP 0.81 ! LA 1.03 MK 1.05 NL 0.93 OV 1.10 ! PT 1.03 SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.12 KP 0.86 ! LA 1.00 MK 1.04 NL 0.90 OV 1.06 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.30 KP 0.93 ! LA 0.99 MK 1.00 NL 0.90 OV 1.05 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.00 KP 0.90 ! LA 0.99 MK 0.99 NL 0.92 OV 1.08 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.96 KP 1.00 ! LA 0.99 MK 0.93 NL 0.88 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.095740Jy sigma=0.000650 ! Fit after self-cal, rms=0.096787Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8087 mas, bmaj=2.036 mas, bpa=-2.07 degrees ! Estimated noise=487.48 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 = 0.00062446 Jy ! Component: 100 - total flux cleaned = 0.000707263 Jy ! Component: 150 - total flux cleaned = 0.000751411 Jy ! Component: 200 - total flux cleaned = 0.000790832 Jy ! Total flux subtracted in 200 components = 0.000790832 Jy ! Clean residual min=-0.001880 max=0.002212 Jy/beam ! Clean residual mean=0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.104138 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.104138 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=0.096769Jy sigma=0.000646 ! Fit after self-cal, rms=0.096796Jy sigma=0.000646 ! 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=0.096796Jy sigma=0.000646 ! Fit after self-cal, rms=0.097416Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8091 mas, bmaj=2.04 mas, bpa=-1.914 degrees ! Estimated noise=488.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000313943 Jy ! Component: 100 - total flux cleaned = 0.0002213 Jy ! Component: 150 - total flux cleaned = 0.000131278 Jy ! Component: 200 - total flux cleaned = 5.77479e-05 Jy ! Total flux subtracted in 200 components = 5.77479e-05 Jy ! Clean residual min=-0.001307 max=0.001382 Jy/beam ! Clean residual mean=-0.000004 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.104195 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.104195 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=0.097406Jy sigma=0.000644 ! Fit after self-cal, rms=0.097426Jy sigma=0.000644 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 (-5, -17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124723 Jy ! Component: 100 - total flux cleaned = 0.00190759 Jy ! Component: 150 - total flux cleaned = 0.0021386 Jy ! Component: 200 - total flux cleaned = 0.0022472 Jy ! Total flux subtracted in 200 components = 0.0022472 Jy ! Clean residual min=-0.001220 max=0.001085 Jy/beam ! Clean residual mean=-0.000005 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.106443 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.106443 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=0.097408Jy sigma=0.000644 ! Fit after self-cal, rms=0.097407Jy sigma=0.000644 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097407Jy sigma=0.000644 ! Fit after self-cal, rms=0.097570Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8084 mas, bmaj=2.038 mas, bpa=-1.866 degrees ! Estimated noise=488.411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446133 Jy ! Component: 100 - total flux cleaned = 0.00047936 Jy ! Component: 150 - total flux cleaned = 0.000533382 Jy ! Component: 200 - total flux cleaned = 0.000568357 Jy ! Total flux subtracted in 200 components = 0.000568357 Jy ! Clean residual min=-0.001226 max=0.001043 Jy/beam ! Clean residual mean=-0.000005 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.107011 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.107011 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=0.097565Jy sigma=0.000644 ! Fit after self-cal, rms=0.097565Jy sigma=0.000644 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 = 7.80223e-05 Jy ! Component: 100 - total flux cleaned = 8.95471e-05 Jy ! Component: 150 - total flux cleaned = 8.958e-05 Jy ! Component: 200 - total flux cleaned = 8.98751e-05 Jy ! Total flux subtracted in 200 components = 8.98751e-05 Jy ! Clean residual min=-0.001225 max=0.001042 Jy/beam ! Clean residual mean=-0.000006 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.107101 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.107101 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=0.097562Jy sigma=0.000644 ! Fit after self-cal, rms=0.097562Jy sigma=0.000644 ! 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=0.097562Jy sigma=0.000644 ! Fit after self-cal, rms=0.097661Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.193 mas, bmaj=4.846 mas, bpa=3.232 degrees ! Estimated noise=625.935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228922 Jy ! Component: 100 - total flux cleaned = 0.000281414 Jy ! Component: 150 - total flux cleaned = 0.000290357 Jy ! Component: 200 - total flux cleaned = 0.000298684 Jy ! Total flux subtracted in 200 components = 0.000298684 Jy ! Clean residual min=-0.001209 max=0.001082 Jy/beam ! Clean residual mean=-0.000010 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.107399 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 72 components and 0.107399 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=0.097660Jy sigma=0.000644 ! Fit after self-cal, rms=0.097660Jy sigma=0.000644 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 = 7.19589e-05 Jy ! Component: 100 - total flux cleaned = 7.19315e-05 Jy ! Component: 150 - total flux cleaned = 8.48488e-05 Jy ! Component: 200 - total flux cleaned = 9.67403e-05 Jy ! Total flux subtracted in 200 components = 9.67403e-05 Jy ! Clean residual min=-0.001214 max=0.001073 Jy/beam ! Clean residual mean=-0.000010 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.107496 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.107496 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=0.097660Jy sigma=0.000644 ! Fit after self-cal, rms=0.097660Jy sigma=0.000644 ! 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=0.808 mas, bmaj=2.037 mas, bpa=-1.848 degrees ! Estimated noise=488.635 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.808 x 2.037 at -1.848 degrees (North through East) ! Clean map min=-0.0010782 max=0.088765 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=0.6399 mas, bmaj=1.726 mas, bpa=-1.048 degrees ! Estimated noise=1002.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0705326 Jy ! Component: 100 - total flux cleaned = 0.0875539 Jy ! Component: 150 - total flux cleaned = 0.094813 Jy ! Component: 200 - total flux cleaned = 0.0986732 Jy ! Total flux subtracted in 200 components = 0.0986732 Jy ! Clean residual min=-0.002651 max=0.002590 Jy/beam ! Clean residual mean=-0.000009 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.0986732 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0986732 Jy ! Inverting map and beam ! Estimated beam: bmin=0.808 mas, bmaj=2.037 mas, bpa=-1.848 degrees ! Estimated noise=488.635 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 = 0.00287362 Jy ! Component: 100 - total flux cleaned = 0.00445983 Jy ! Component: 150 - total flux cleaned = 0.00558206 Jy ! Component: 200 - total flux cleaned = 0.00642002 Jy ! Total flux subtracted in 200 components = 0.00642002 Jy ! Clean residual min=-0.001232 max=0.001088 Jy/beam ! Clean residual mean=-0.000007 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.105093 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.105093 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=2.193 mas, bmaj=4.846 mas, bpa=3.232 degrees ! Estimated noise=625.935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093826 Jy ! Component: 100 - total flux cleaned = 0.00147641 Jy ! Component: 150 - total flux cleaned = 0.0016653 Jy ! Component: 200 - total flux cleaned = 0.00177867 Jy ! Total flux subtracted in 200 components = 0.00177867 Jy ! Clean residual min=-0.001179 max=0.001175 Jy/beam ! Clean residual mean=-0.000011 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.106872 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 = 8.4356e-05 Jy ! Component: 100 - total flux cleaned = 0.0001584 Jy ! Component: 150 - total flux cleaned = 0.000212097 Jy ! Component: 200 - total flux cleaned = 0.000250313 Jy ! Total flux subtracted in 200 components = 0.000250313 Jy ! Clean residual min=-0.001184 max=0.001096 Jy/beam ! Clean residual mean=-0.000010 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.107122 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.107122 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.808 mas, bmaj=2.037 mas, bpa=-1.848 degrees ! Estimated noise=488.635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101813 Jy ! Component: 100 - total flux cleaned = 0.000117898 Jy ! Component: 150 - total flux cleaned = 8.79168e-05 Jy ! Component: 200 - total flux cleaned = 6.05611e-05 Jy ! Total flux subtracted in 200 components = 6.05611e-05 Jy ! Clean residual min=-0.001228 max=0.001045 Jy/beam ! Clean residual mean=-0.000006 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.107183 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.107183 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=0.097661Jy sigma=0.000644 ! Fit after self-cal, rms=0.097659Jy sigma=0.000644 wmodel J1901-2112_X_2017_08_05_pus_map.mod ! Writing 76 model components to file: J1901-2112_X_2017_08_05_pus_map.mod wobs J1901-2112_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1901-2112_X_2017_08_05_pus_uvs.fits wwins J1901-2112_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J1901-2112_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 = -0.000487994 Jy ! Component: 100 - total flux cleaned = -0.000644443 Jy ! Component: 150 - total flux cleaned = -0.000698707 Jy ! Component: 200 - total flux cleaned = -0.00074896 Jy ! Component: 250 - total flux cleaned = -0.000764887 Jy ! Component: 300 - total flux cleaned = -0.000811559 Jy ! Component: 350 - total flux cleaned = -0.000841864 Jy ! Component: 400 - total flux cleaned = -0.000945687 Jy ! Component: 450 - total flux cleaned = -0.000974282 Jy ! Component: 500 - total flux cleaned = -0.000988579 Jy ! Component: 550 - total flux cleaned = -0.00100272 Jy ! Component: 600 - total flux cleaned = -0.00103051 Jy ! Component: 650 - total flux cleaned = -0.00107075 Jy ! Component: 700 - total flux cleaned = -0.00103082 Jy ! Component: 750 - total flux cleaned = -0.00105732 Jy ! Component: 800 - total flux cleaned = -0.00110887 Jy ! Component: 850 - total flux cleaned = -0.00110888 Jy ! Component: 900 - total flux cleaned = -0.00114656 Jy ! Component: 950 - total flux cleaned = -0.00114681 Jy ! Component: 1000 - total flux cleaned = -0.00119563 Jy ! Component: 1050 - total flux cleaned = -0.00121947 Jy ! Component: 1100 - total flux cleaned = -0.00121947 Jy ! Component: 1150 - total flux cleaned = -0.00120766 Jy ! Component: 1200 - total flux cleaned = -0.00118459 Jy ! Component: 1250 - total flux cleaned = -0.00118463 Jy ! Component: 1300 - total flux cleaned = -0.00116217 Jy ! Component: 1350 - total flux cleaned = -0.00117322 Jy ! Component: 1400 - total flux cleaned = -0.00115118 Jy ! Component: 1450 - total flux cleaned = -0.00115117 Jy ! Component: 1500 - total flux cleaned = -0.00112962 Jy ! Component: 1550 - total flux cleaned = -0.00114044 Jy ! Component: 1600 - total flux cleaned = -0.00117205 Jy ! Component: 1650 - total flux cleaned = -0.00116148 Jy ! Component: 1700 - total flux cleaned = -0.00116139 Jy ! Component: 1750 - total flux cleaned = -0.00114081 Jy ! Component: 1800 - total flux cleaned = -0.00112076 Jy ! Component: 1850 - total flux cleaned = -0.00115098 Jy ! Component: 1900 - total flux cleaned = -0.00115098 Jy ! Component: 1950 - total flux cleaned = -0.00118051 Jy ! Component: 2000 - total flux cleaned = -0.00118053 Jy ! Total flux subtracted in 2048 components = -0.00116121 Jy ! Clean residual min=-0.000597 max=0.000510 Jy/beam ! Clean residual mean=-0.000003 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.106022 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 227 components and 0.106022 Jy ![Exited script file: muppet] wmap "J1901-2112_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.808 x 2.037 at -1.848 degrees (North through East) ! Clean map min=-0.0010294 max=0.088711 Jy/beam ! Writing clean map to FITS file: J1901-2112_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 0.0887112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018078 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.611355 0.611355 1.22271 2.44542 4.89084 9.78169 19.5634 39.1267 78.2535 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.088 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.808 x 2.037 at -1.848 degrees (North through East) ! Clean map min=-0.0010294 max=0.088711 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 J1901-2112_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:57:17 2019