! Started logfile: J1823-2726_X_2017_09_26_pus_uvs.log on Sat May 11 13:40:12 2019 obs J1823-2726_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1823-2726_X_2017_09_26_pus_uva.fits ! AN table 1: 294 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.395408 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1823-2726 ! ! 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 947 lines of history. ! ! Reading 50220 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 J1823-2726_X_2017_09_26_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 1654 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1611 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1383 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1501 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1593 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1444 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1657 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1691 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1745 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1654 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1745 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1789 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.989541Jy sigma=0.007516 ! Fit after self-cal, rms=0.948509Jy sigma=0.007213 ! 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=0.8899 mas, bmaj=3.466 mas, bpa=-18.7 degrees ! Estimated noise=1302.19 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 = 0.0381029 Jy ! Component: 100 - total flux cleaned = 0.0473018 Jy ! Total flux subtracted in 100 components = 0.0473018 Jy ! Clean residual min=-0.005188 max=0.004369 Jy/beam ! Clean residual mean=-0.000140 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.0473018 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0473018 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=0.092762Jy sigma=0.000650 ! Fit after self-cal, rms=0.091443Jy sigma=0.000641 ! 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=1.619 mas, bmaj=5.211 mas, bpa=-9.426 degrees ! Estimated noise=529.677 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 = 0.0103994 Jy ! Component: 100 - total flux cleaned = 0.0160734 Jy ! Component: 150 - total flux cleaned = 0.0194293 Jy ! Component: 200 - total flux cleaned = 0.0214144 Jy ! Total flux subtracted in 200 components = 0.0214144 Jy ! Clean residual min=-0.009027 max=0.009557 Jy/beam ! Clean residual mean=-0.000361 rms=0.004412 Jy/beam ! Combined flux in latest and established models = 0.0687162 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.0687162 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=0.090209Jy sigma=0.000632 ! Fit after self-cal, rms=0.090175Jy sigma=0.000630 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.29 HN 0.74 KP 1.28 ! LA 0.84 MK 0.98 NL 1.06 OV 1.37 ! PT 0.89 ! ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.28 HN 0.71 KP 1.25 ! LA 0.80 MK 0.96 NL 1.21 OV 1.38 ! PT 0.93 ! ! ! Correcting IF 3. ! A total of 189 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 1.63 HN 0.78 KP 1.38 ! LA 0.72 MK 1.00* NL 1.19 OV 1.55 ! PT 0.72 ! ! ! Correcting IF 4. ! A total of 267 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.50 HN 0.78 KP 1.33 ! LA 0.71 MK 1.00* NL 1.30 OV 1.50 ! PT 0.76 ! ! ! Correcting IF 5. ! A total of 231 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.39 HN 0.70 KP 1.23 ! LA 0.79 MK 1.00* NL 1.21 OV 1.43 ! PT 0.81 ! ! ! Correcting IF 6. ! A total of 192 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.33 HN 0.79 KP 1.34 ! LA 0.74 MK 1.09 NL 1.22 OV 1.49 ! PT 0.77 ! ! ! Correcting IF 7. ! A total of 243 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.29 HN 0.78 KP 1.22 ! LA 0.80 MK 1.11 NL 1.19 OV 1.43 ! PT 0.85 ! ! ! Correcting IF 8. ! A total of 324 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.58 HN 1.00* KP 1.06 ! LA 0.76 MK 1.00* NL 1.28 OV 1.53 ! PT 0.72 ! ! ! Correcting IF 9. ! A total of 243 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.20 HN 0.76 KP 1.10 ! LA 0.79 MK 1.00* NL 1.16 OV 1.44 ! PT 0.82 ! ! ! Correcting IF 10. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.22 HN 0.70 KP 1.13 ! LA 0.79 MK 1.00* NL 1.13 OV 1.37 ! PT 0.84 ! ! ! Correcting IF 11. ! A total of 243 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 0.68 KP 1.09 ! LA 0.89 MK 1.00* NL 0.97 OV 1.33 ! PT 0.89 ! ! ! Correcting IF 12. ! A total of 243 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.00* KP 1.07 ! LA 0.82 MK 1.00* NL 1.10 OV 1.14 ! PT 0.93 ! ! ! Fit before self-cal, rms=0.090175Jy sigma=0.000630 ! Fit after self-cal, rms=0.100257Jy sigma=0.000611 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=5.195 mas, bpa=-9.045 degrees ! Estimated noise=606.769 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 = 6.76765e-05 Jy ! Component: 100 - total flux cleaned = -0.000173941 Jy ! Component: 150 - total flux cleaned = -0.000364034 Jy ! Component: 200 - total flux cleaned = -0.000519831 Jy ! Total flux subtracted in 200 components = -0.000519831 Jy ! Clean residual min=-0.003568 max=0.006571 Jy/beam ! Clean residual mean=-0.000078 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 0.0681963 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0681963 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=0.100170Jy sigma=0.000611 ! Fit after self-cal, rms=0.101451Jy sigma=0.000606 ! 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=0.101451Jy sigma=0.000606 ! Fit after self-cal, rms=0.116117Jy sigma=0.000605 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=5.342 mas, bpa=-8.908 degrees ! Estimated noise=628.444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032285 Jy ! Component: 100 - total flux cleaned = 6.6095e-05 Jy ! Component: 150 - total flux cleaned = -0.00014182 Jy ! Component: 200 - total flux cleaned = -0.000312807 Jy ! Total flux subtracted in 200 components = -0.000312807 Jy ! Clean residual min=-0.003002 max=0.005643 Jy/beam ! Clean residual mean=-0.000047 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.0678835 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0678836 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=0.116017Jy sigma=0.000605 ! Fit after self-cal, rms=0.116901Jy sigma=0.000604 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 = -0.000839026 Jy ! Component: 100 - total flux cleaned = -0.000985166 Jy ! Component: 150 - total flux cleaned = -0.000971387 Jy ! Component: 200 - total flux cleaned = -0.000944652 Jy ! Total flux subtracted in 200 components = -0.000944652 Jy ! Clean residual min=-0.003110 max=0.004979 Jy/beam ! Clean residual mean=-0.000068 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.0669389 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0669389 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=0.116895Jy sigma=0.000604 ! Fit after self-cal, rms=0.116876Jy sigma=0.000604 ! 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=0.116876Jy sigma=0.000604 ! Fit after self-cal, rms=0.126606Jy sigma=0.000602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=5.463 mas, bpa=-8.886 degrees ! Estimated noise=643.665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209505 Jy ! Component: 100 - total flux cleaned = -2.95841e-05 Jy ! Component: 150 - total flux cleaned = -0.000222073 Jy ! Component: 200 - total flux cleaned = -0.000378697 Jy ! Total flux subtracted in 200 components = -0.000378697 Jy ! Clean residual min=-0.002714 max=0.004961 Jy/beam ! Clean residual mean=-0.000052 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.0665602 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.0665602 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=0.126521Jy sigma=0.000602 ! Fit after self-cal, rms=0.127100Jy sigma=0.000601 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 = -0.000596853 Jy ! Component: 100 - total flux cleaned = -0.000618148 Jy ! Component: 150 - total flux cleaned = -0.000637288 Jy ! Component: 200 - total flux cleaned = -0.000654432 Jy ! Total flux subtracted in 200 components = -0.000654432 Jy ! Clean residual min=-0.002782 max=0.004617 Jy/beam ! Clean residual mean=-0.000063 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.0659058 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.0659058 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=0.127089Jy sigma=0.000601 ! Fit after self-cal, rms=0.127073Jy sigma=0.000601 ! 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=0.127073Jy sigma=0.000601 ! Fit after self-cal, rms=0.134680Jy sigma=0.000601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.762 mas, bmaj=8.178 mas, bpa=1.191 degrees ! Estimated noise=670.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.61388e-05 Jy ! Component: 100 - total flux cleaned = -0.000116968 Jy ! Component: 150 - total flux cleaned = -0.000176558 Jy ! Component: 200 - total flux cleaned = -0.000230253 Jy ! Total flux subtracted in 200 components = -0.000230253 Jy ! Clean residual min=-0.002942 max=0.004772 Jy/beam ! Clean residual mean=-0.000072 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.0656755 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.0656755 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=0.134636Jy sigma=0.000601 ! Fit after self-cal, rms=0.134968Jy sigma=0.000601 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 = -0.00028019 Jy ! Component: 100 - total flux cleaned = -0.000321315 Jy ! Component: 150 - total flux cleaned = -0.000346333 Jy ! Component: 200 - total flux cleaned = -0.000379697 Jy ! Total flux subtracted in 200 components = -0.000379697 Jy ! Clean residual min=-0.002869 max=0.004632 Jy/beam ! Clean residual mean=-0.000080 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.0652958 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.0652958 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=0.134953Jy sigma=0.000601 ! Fit after self-cal, rms=0.134936Jy sigma=0.000601 ! 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=1.587 mas, bmaj=5.557 mas, bpa=-8.975 degrees ! Estimated noise=656.711 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.587 x 5.557 at -8.975 degrees (North through East) ! Clean map min=-0.0026403 max=0.058667 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=0.8967 mas, bmaj=3.608 mas, bpa=-17.26 degrees ! Estimated noise=1894.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460549 Jy ! Component: 100 - total flux cleaned = 0.0572113 Jy ! Component: 150 - total flux cleaned = 0.0608257 Jy ! Component: 200 - total flux cleaned = 0.061476 Jy ! Total flux subtracted in 200 components = 0.061476 Jy ! Clean residual min=-0.004983 max=0.006520 Jy/beam ! Clean residual mean=-0.000035 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.0614759 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0614759 Jy ! Inverting map and beam ! Estimated beam: bmin=1.587 mas, bmaj=5.557 mas, bpa=-8.975 degrees ! Estimated noise=656.711 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 = 0.00109315 Jy ! Component: 100 - total flux cleaned = 0.00128788 Jy ! Component: 150 - total flux cleaned = 0.001398 Jy ! Component: 200 - total flux cleaned = 0.00152765 Jy ! Total flux subtracted in 200 components = 0.00152765 Jy ! Clean residual min=-0.002982 max=0.004673 Jy/beam ! Clean residual mean=-0.000073 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.0630036 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0630036 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=2.762 mas, bmaj=8.178 mas, bpa=1.191 degrees ! Estimated noise=670.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000692687 Jy ! Component: 100 - total flux cleaned = 0.000760809 Jy ! Component: 150 - total flux cleaned = 0.000809945 Jy ! Component: 200 - total flux cleaned = 0.000872111 Jy ! Total flux subtracted in 200 components = 0.000872111 Jy ! Clean residual min=-0.003101 max=0.004704 Jy/beam ! Clean residual mean=-0.000093 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.0638757 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 = 4.42826e-05 Jy ! Component: 100 - total flux cleaned = 7.31884e-05 Jy ! Component: 150 - total flux cleaned = 0.000100915 Jy ! Component: 200 - total flux cleaned = 0.000127684 Jy ! Total flux subtracted in 200 components = 0.000127684 Jy ! Clean residual min=-0.003078 max=0.004697 Jy/beam ! Clean residual mean=-0.000092 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.0640034 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0640034 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.587 mas, bmaj=5.557 mas, bpa=-8.975 degrees ! Estimated noise=656.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000477864 Jy ! Component: 100 - total flux cleaned = -0.000581007 Jy ! Component: 150 - total flux cleaned = -0.000579973 Jy ! Component: 200 - total flux cleaned = -0.00055836 Jy ! Total flux subtracted in 200 components = -0.00055836 Jy ! Clean residual min=-0.002920 max=0.004690 Jy/beam ! Clean residual mean=-0.000070 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.063445 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.063445 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=0.134907Jy sigma=0.000601 ! Fit after self-cal, rms=0.134830Jy sigma=0.000601 wmodel J1823-2726_X_2017_09_26_pus_map.mod ! Writing 36 model components to file: J1823-2726_X_2017_09_26_pus_map.mod wobs J1823-2726_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1823-2726_X_2017_09_26_pus_uvs.fits wwins J1823-2726_X_2017_09_26_pus_map.win ! wwins: Wrote 1 windows to J1823-2726_X_2017_09_26_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 = 0.00209009 Jy ! Component: 100 - total flux cleaned = 0.0039002 Jy ! Component: 150 - total flux cleaned = 0.00551246 Jy ! Component: 200 - total flux cleaned = 0.00696395 Jy ! Component: 250 - total flux cleaned = 0.00830289 Jy ! Component: 300 - total flux cleaned = 0.00955583 Jy ! Component: 350 - total flux cleaned = 0.0107358 Jy ! Component: 400 - total flux cleaned = 0.0117627 Jy ! Component: 450 - total flux cleaned = 0.0126511 Jy ! Component: 500 - total flux cleaned = 0.0135349 Jy ! Component: 550 - total flux cleaned = 0.0143006 Jy ! Component: 600 - total flux cleaned = 0.0149577 Jy ! Component: 650 - total flux cleaned = 0.0155154 Jy ! Component: 700 - total flux cleaned = 0.0159831 Jy ! Component: 750 - total flux cleaned = 0.0164949 Jy ! Component: 800 - total flux cleaned = 0.0168619 Jy ! Component: 850 - total flux cleaned = 0.017304 Jy ! Component: 900 - total flux cleaned = 0.017674 Jy ! Component: 950 - total flux cleaned = 0.0181145 Jy ! Component: 1000 - total flux cleaned = 0.0185658 Jy ! Component: 1050 - total flux cleaned = 0.018951 Jy ! Component: 1100 - total flux cleaned = 0.0192509 Jy ! Component: 1150 - total flux cleaned = 0.0196391 Jy ! Component: 1200 - total flux cleaned = 0.0199918 Jy ! Component: 1250 - total flux cleaned = 0.020311 Jy ! Component: 1300 - total flux cleaned = 0.0205771 Jy ! Component: 1350 - total flux cleaned = 0.0208578 Jy ! Component: 1400 - total flux cleaned = 0.0211953 Jy ! Component: 1450 - total flux cleaned = 0.0215052 Jy ! Component: 1500 - total flux cleaned = 0.0217886 Jy ! Component: 1550 - total flux cleaned = 0.0220462 Jy ! Component: 1600 - total flux cleaned = 0.0222211 Jy ! Component: 1650 - total flux cleaned = 0.0224129 Jy ! Component: 1700 - total flux cleaned = 0.022583 Jy ! Component: 1750 - total flux cleaned = 0.0227324 Jy ! Component: 1800 - total flux cleaned = 0.0228246 Jy ! Component: 1850 - total flux cleaned = 0.0229879 Jy ! Component: 1900 - total flux cleaned = 0.0230951 Jy ! Component: 1950 - total flux cleaned = 0.023219 Jy ! Component: 2000 - total flux cleaned = 0.0233241 Jy ! Total flux subtracted in 2048 components = 0.023463 Jy ! Clean residual min=-0.001097 max=0.000869 Jy/beam ! Clean residual mean=0.000009 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.086908 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 156 components and 0.086908 Jy ![Exited script file: muppet] wmap "J1823-2726_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.587 x 5.557 at -8.975 degrees (North through East) ! Clean map min=-0.0015974 max=0.059712 Jy/beam ! Writing clean map to FITS file: J1823-2726_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0597122 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000360401 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.81069 1.81069 3.62138 7.24276 14.4855 28.971 57.9421 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.059 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.587 x 5.557 at -8.975 degrees (North through East) ! Clean map min=-0.0015974 max=0.059712 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 J1823-2726_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:40:15 2019