! Started logfile: J1942-3130_X_2017_01_21_pus_uvs.log on Sun May 5 15:31:47 2019 obs J1942-3130_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1942-3130_X_2017_01_21_pus_uva.fits ! AN table 1: 76 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.460892 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1942-3130 ! ! 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 15132 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 J1942-3130_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 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 219 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 244 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 257 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 269 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 232 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.940436Jy sigma=0.005545 ! Fit after self-cal, rms=0.900563Jy sigma=0.005359 ! 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=0.5009 mas, bmaj=1.47 mas, bpa=-3.485 degrees ! Estimated noise=2592.83 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 = 0.0833141 Jy ! Component: 100 - total flux cleaned = 0.101678 Jy ! Total flux subtracted in 100 components = 0.101678 Jy ! Clean residual min=-0.007591 max=0.010656 Jy/beam ! Clean residual mean=-0.000034 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 0.101678 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.101678 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=0.137920Jy sigma=0.000627 ! Fit after self-cal, rms=0.137796Jy sigma=0.000627 ! 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=0.6042 mas, bmaj=1.555 mas, bpa=-2.476 degrees ! Estimated noise=1070.1 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 = 0.00836782 Jy ! Component: 100 - total flux cleaned = 0.0123718 Jy ! Component: 150 - total flux cleaned = 0.0146548 Jy ! Component: 200 - total flux cleaned = 0.016056 Jy ! Total flux subtracted in 200 components = 0.016056 Jy ! Clean residual min=-0.004768 max=0.007507 Jy/beam ! Clean residual mean=-0.000042 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.117734 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.117734 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=0.137220Jy sigma=0.000624 ! Fit after self-cal, rms=0.137104Jy sigma=0.000624 ! 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 0.94 FD 1.00* HN 1.25 LA 0.88 ! MK 1.00 NL 1.06 OV 1.00* PT 1.01 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.29 LA 0.87 ! MK 0.99 NL 1.12 OV 1.00* PT 0.96 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.07 LA 0.91 ! MK 1.01 NL 1.13 OV 1.00* PT 1.00 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.16 LA 0.93 ! MK 1.02 NL 1.13 OV 1.00* PT 1.00 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00* HN 1.06 LA 0.88 ! MK 1.00 NL 1.16 OV 1.00* PT 1.01 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.02 LA 0.89 ! MK 0.98 NL 1.12 OV 1.00* PT 1.08 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 0.87 LA 0.93 ! MK 0.98 NL 1.19 OV 1.00* PT 1.04 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.97 LA 0.85 ! MK 1.02 NL 1.14 OV 1.00* PT 1.07 ! SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.03 LA 0.87 ! MK 1.01 NL 1.17 OV 1.00* PT 1.00 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.88 LA 0.87 ! MK 0.98 NL 1.10 OV 1.00* PT 1.03 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.00* LA 0.87 ! MK 1.00 NL 1.12 OV 1.00* PT 1.05 ! SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.09 LA 0.94 ! MK 0.90 NL 1.03 OV 1.00* PT 1.08 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.137104Jy sigma=0.000624 ! Fit after self-cal, rms=0.136679Jy sigma=0.000620 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.604 mas, bmaj=1.551 mas, bpa=-2.158 degrees ! Estimated noise=1061.02 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 = 0.00152201 Jy ! Component: 100 - total flux cleaned = 0.00179959 Jy ! Component: 150 - total flux cleaned = 0.00201951 Jy ! Component: 200 - total flux cleaned = 0.00219269 Jy ! Total flux subtracted in 200 components = 0.00219269 Jy ! Clean residual min=-0.004334 max=0.004198 Jy/beam ! Clean residual mean=-0.000004 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.119927 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.119927 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=0.136648Jy sigma=0.000620 ! Fit after self-cal, rms=0.136511Jy sigma=0.000620 ! 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=0.136511Jy sigma=0.000620 ! Fit after self-cal, rms=0.141646Jy sigma=0.000617 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6033 mas, bmaj=1.544 mas, bpa=-2.232 degrees ! Estimated noise=1064.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115957 Jy ! Component: 100 - total flux cleaned = 0.00131198 Jy ! Component: 150 - total flux cleaned = 0.00135943 Jy ! Component: 200 - total flux cleaned = 0.00137357 Jy ! Total flux subtracted in 200 components = 0.00137357 Jy ! Clean residual min=-0.002753 max=0.002412 Jy/beam ! Clean residual mean=0.000004 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.1213 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.1213 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=0.141633Jy sigma=0.000617 ! Fit after self-cal, rms=0.141836Jy sigma=0.000617 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 = 0.000158988 Jy ! Component: 100 - total flux cleaned = 0.000105905 Jy ! Component: 150 - total flux cleaned = 7.82339e-05 Jy ! Component: 200 - total flux cleaned = 5.5233e-05 Jy ! Total flux subtracted in 200 components = 5.5233e-05 Jy ! Clean residual min=-0.002837 max=0.002387 Jy/beam ! Clean residual mean=0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.121355 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.121355 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=0.141830Jy sigma=0.000617 ! Fit after self-cal, rms=0.141830Jy sigma=0.000617 ! 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=0.141830Jy sigma=0.000617 ! Fit after self-cal, rms=0.143252Jy sigma=0.000617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6027 mas, bmaj=1.538 mas, bpa=-2.165 degrees ! Estimated noise=1063.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000584633 Jy ! Component: 100 - total flux cleaned = 0.000551082 Jy ! Component: 150 - total flux cleaned = 0.000552564 Jy ! Component: 200 - total flux cleaned = 0.000552649 Jy ! Total flux subtracted in 200 components = 0.000552649 Jy ! Clean residual min=-0.002849 max=0.002427 Jy/beam ! Clean residual mean=0.000004 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.121908 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.121908 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=0.143243Jy sigma=0.000617 ! Fit after self-cal, rms=0.143328Jy sigma=0.000617 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 = 2.08591e-05 Jy ! Component: 100 - total flux cleaned = 6.70763e-06 Jy ! Component: 150 - total flux cleaned = -5.36943e-06 Jy ! Component: 200 - total flux cleaned = -1.49409e-05 Jy ! Total flux subtracted in 200 components = -1.49409e-05 Jy ! Clean residual min=-0.002890 max=0.002458 Jy/beam ! Clean residual mean=0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.121893 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.121893 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=0.143324Jy sigma=0.000617 ! Fit after self-cal, rms=0.143326Jy sigma=0.000617 ! 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=0.143326Jy sigma=0.000617 ! Fit after self-cal, rms=0.143543Jy sigma=0.000617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.737 mas, bmaj=4.549 mas, bpa=11.02 degrees ! Estimated noise=1816.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934954 Jy ! Component: 100 - total flux cleaned = 0.000932641 Jy ! Component: 150 - total flux cleaned = 0.000931228 Jy ! Component: 200 - total flux cleaned = 0.000930263 Jy ! Total flux subtracted in 200 components = 0.000930263 Jy ! Clean residual min=-0.002247 max=0.002776 Jy/beam ! Clean residual mean=0.000014 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.122823 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 28 components and 0.122823 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=0.143544Jy sigma=0.000617 ! Fit after self-cal, rms=0.143558Jy sigma=0.000617 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 = 3.65792e-05 Jy ! Component: 100 - total flux cleaned = 3.40084e-05 Jy ! Component: 150 - total flux cleaned = 3.24843e-05 Jy ! Component: 200 - total flux cleaned = 3.14172e-05 Jy ! Total flux subtracted in 200 components = 3.14172e-05 Jy ! Clean residual min=-0.002274 max=0.002703 Jy/beam ! Clean residual mean=0.000014 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.122855 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 28 components and 0.122855 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=0.143559Jy sigma=0.000617 ! Fit after self-cal, rms=0.143560Jy sigma=0.000617 ! 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=0.6024 mas, bmaj=1.534 mas, bpa=-2.088 degrees ! Estimated noise=1061.76 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6024 x 1.534 at -2.088 degrees (North through East) ! Clean map min=-0.0024669 max=0.1067 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=0.5002 mas, bmaj=1.437 mas, bpa=-2.996 degrees ! Estimated noise=2588.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0832221 Jy ! Component: 100 - total flux cleaned = 0.102957 Jy ! Component: 150 - total flux cleaned = 0.111351 Jy ! Component: 200 - total flux cleaned = 0.115275 Jy ! Total flux subtracted in 200 components = 0.115275 Jy ! Clean residual min=-0.005533 max=0.005537 Jy/beam ! Clean residual mean=-0.000004 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.115275 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.115275 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6024 mas, bmaj=1.534 mas, bpa=-2.088 degrees ! Estimated noise=1061.76 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) ! Added new window around map position (-0.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375224 Jy ! Component: 100 - total flux cleaned = 0.00580678 Jy ! Component: 150 - total flux cleaned = 0.00711182 Jy ! Component: 200 - total flux cleaned = 0.00756378 Jy ! Total flux subtracted in 200 components = 0.00756378 Jy ! Clean residual min=-0.002908 max=0.002186 Jy/beam ! Clean residual mean=0.000004 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.122839 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.122838 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=1.737 mas, bmaj=4.549 mas, bpa=11.02 degrees ! Estimated noise=1816.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000764911 Jy ! Component: 100 - total flux cleaned = 0.000754184 Jy ! Component: 150 - total flux cleaned = 0.00073203 Jy ! Component: 200 - total flux cleaned = 0.000712289 Jy ! Total flux subtracted in 200 components = 0.000712289 Jy ! Clean residual min=-0.002101 max=0.002476 Jy/beam ! Clean residual mean=0.000018 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.123551 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 = -8.72422e-06 Jy ! Component: 100 - total flux cleaned = -8.48707e-06 Jy ! Component: 150 - total flux cleaned = -1.55076e-05 Jy ! Component: 200 - total flux cleaned = -1.553e-05 Jy ! Total flux subtracted in 200 components = -1.553e-05 Jy ! Clean residual min=-0.002095 max=0.002458 Jy/beam ! Clean residual mean=0.000018 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.123535 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.123535 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6024 mas, bmaj=1.534 mas, bpa=-2.088 degrees ! Estimated noise=1061.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00035094 Jy ! Component: 100 - total flux cleaned = -0.000324416 Jy ! Component: 150 - total flux cleaned = -0.000323558 Jy ! Component: 200 - total flux cleaned = -0.000344745 Jy ! Total flux subtracted in 200 components = -0.000344745 Jy ! Clean residual min=-0.002831 max=0.002238 Jy/beam ! Clean residual mean=0.000005 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.123191 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.123191 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=0.143537Jy sigma=0.000616 ! Fit after self-cal, rms=0.143516Jy sigma=0.000616 wmodel J1942-3130_X_2017_01_21_pus_map.mod ! Writing 47 model components to file: J1942-3130_X_2017_01_21_pus_map.mod wobs J1942-3130_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1942-3130_X_2017_01_21_pus_uvs.fits wwins J1942-3130_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J1942-3130_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 = -0.000712964 Jy ! Component: 100 - total flux cleaned = -0.000681591 Jy ! Component: 150 - total flux cleaned = -0.000547567 Jy ! Component: 200 - total flux cleaned = -0.000610455 Jy ! Component: 250 - total flux cleaned = -0.000700328 Jy ! Component: 300 - total flux cleaned = -0.000785594 Jy ! Component: 350 - total flux cleaned = -0.00089518 Jy ! Component: 400 - total flux cleaned = -0.0010003 Jy ! Component: 450 - total flux cleaned = -0.00110188 Jy ! Component: 500 - total flux cleaned = -0.00110174 Jy ! Component: 550 - total flux cleaned = -0.0010773 Jy ! Component: 600 - total flux cleaned = -0.000914592 Jy ! Component: 650 - total flux cleaned = -0.000869336 Jy ! Component: 700 - total flux cleaned = -0.000803117 Jy ! Component: 750 - total flux cleaned = -0.000760329 Jy ! Component: 800 - total flux cleaned = -0.000718462 Jy ! Component: 850 - total flux cleaned = -0.000636799 Jy ! Component: 900 - total flux cleaned = -0.000597285 Jy ! Component: 950 - total flux cleaned = -0.000597445 Jy ! Component: 1000 - total flux cleaned = -0.000558791 Jy ! Component: 1050 - total flux cleaned = -0.000502006 Jy ! Component: 1100 - total flux cleaned = -0.000446522 Jy ! Component: 1150 - total flux cleaned = -0.000410335 Jy ! Component: 1200 - total flux cleaned = -0.000356681 Jy ! Component: 1250 - total flux cleaned = -0.000286789 Jy ! Component: 1300 - total flux cleaned = -0.000287221 Jy ! Component: 1350 - total flux cleaned = -0.000253382 Jy ! Component: 1400 - total flux cleaned = -0.000236642 Jy ! Component: 1450 - total flux cleaned = -0.000236268 Jy ! Component: 1500 - total flux cleaned = -0.000187396 Jy ! Component: 1550 - total flux cleaned = -0.000155635 Jy ! Component: 1600 - total flux cleaned = -0.000171649 Jy ! Component: 1650 - total flux cleaned = -0.000187134 Jy ! Component: 1700 - total flux cleaned = -0.000187157 Jy ! Component: 1750 - total flux cleaned = -0.000171864 Jy ! Component: 1800 - total flux cleaned = -0.000186975 Jy ! Component: 1850 - total flux cleaned = -0.000202057 Jy ! Component: 1900 - total flux cleaned = -0.000202164 Jy ! Component: 1950 - total flux cleaned = -0.000245997 Jy ! Component: 2000 - total flux cleaned = -0.000231469 Jy ! Total flux subtracted in 2048 components = -0.000303205 Jy ! Clean residual min=-0.000912 max=0.000903 Jy/beam ! Clean residual mean=0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.122887 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 170 components and 0.122887 Jy ![Exited script file: muppet] wmap "J1942-3130_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6024 x 1.534 at -2.088 degrees (North through East) ! Clean map min=-0.0018883 max=0.1065 Jy/beam ! Writing clean map to FITS file: J1942-3130_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 0.1065 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024579 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.692367 0.692367 1.38473 2.76947 5.53893 11.0779 22.1557 44.3115 88.6229 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.106 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6024 x 1.534 at -2.088 degrees (North through East) ! Clean map min=-0.0018883 max=0.1065 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 J1942-3130_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:31:48 2019