! Started logfile: J0539-2839_X_2017_10_21_pus_uvs.log on Sat May 11 21:51:22 2019 obs J0539-2839_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0539-2839_X_2017_10_21_pus_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.883547 visibilities/baseline/integration-bin. ! Found source: J0539-2839 ! ! 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 1202 lines of history. ! ! Reading 9924 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 J0539-2839_X_2017_10_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.529548Jy sigma=0.003763 ! Fit after self-cal, rms=0.517748Jy sigma=0.003671 ! 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=0.7193 mas, bmaj=3.913 mas, bpa=-19.97 degrees ! Estimated noise=1615.98 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 = 0.364084 Jy ! Component: 100 - total flux cleaned = 0.495893 Jy ! Total flux subtracted in 100 components = 0.495893 Jy ! Clean residual min=-0.023347 max=0.060328 Jy/beam ! Clean residual mean=-0.000244 rms=0.009458 Jy/beam ! Combined flux in latest and established models = 0.495893 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.495893 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=0.164396Jy sigma=0.001266 ! Fit after self-cal, rms=0.164159Jy sigma=0.001265 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0682038 Jy ! Component: 100 - total flux cleaned = 0.109574 Jy ! Total flux subtracted in 100 components = 0.109574 Jy ! Clean residual min=-0.013768 max=0.022099 Jy/beam ! Clean residual mean=-0.000105 rms=0.004810 Jy/beam ! Combined flux in latest and established models = 0.605468 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.605468 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=0.123387Jy sigma=0.000871 ! Fit after self-cal, rms=0.123250Jy sigma=0.000871 ! 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=0.9782 mas, bmaj=4.365 mas, bpa=-19.69 degrees ! Estimated noise=993.918 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 = 0.0374368 Jy ! Component: 100 - total flux cleaned = 0.0567495 Jy ! Component: 150 - total flux cleaned = 0.0679945 Jy ! Component: 200 - total flux cleaned = 0.074808 Jy ! Total flux subtracted in 200 components = 0.074808 Jy ! Clean residual min=-0.010745 max=0.010671 Jy/beam ! Clean residual mean=-0.000033 rms=0.002892 Jy/beam ! Combined flux in latest and established models = 0.680276 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 66 components and 0.680276 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=0.113529Jy sigma=0.000762 ! Fit after self-cal, rms=0.113288Jy sigma=0.000761 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.32 KP 0.96 ! LA 1.00 MK 1.02 NL 1.01 OV 1.01 ! PT 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.26 KP 0.95 ! LA 1.00 MK 1.00 NL 1.01 OV 0.99 ! PT 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.25 KP 0.94 ! LA 0.97 MK 1.04 NL 1.01 OV 0.98 ! PT 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00* KP 0.94 ! LA 0.97 MK 1.02 NL 0.98 OV 1.01 ! PT 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.00* KP 0.95 ! LA 1.02 MK 1.01 NL 0.95 OV 1.00 ! PT 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.00* KP 0.94 ! LA 1.00 MK 1.01 NL 0.95 OV 1.00 ! PT 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.27 KP 0.94 ! LA 0.98 MK 1.01 NL 0.99 OV 1.01 ! PT 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.22 KP 0.94 ! LA 1.00 MK 1.01 NL 0.99 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.23 KP 0.94 ! LA 0.98 MK 1.01 NL 1.01 OV 0.99 ! PT 1.04 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.00* KP 0.94 ! LA 0.98 MK 1.02 NL 1.01 OV 0.99 ! PT 1.06 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.00* KP 0.94 ! LA 0.97 MK 0.98 NL 1.02 OV 1.00 ! PT 1.06 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.00* KP 0.96 ! LA 1.00 MK 1.00 NL 1.02 OV 1.03 ! PT 1.07 ! ! ! Fit before self-cal, rms=0.113288Jy sigma=0.000761 ! Fit after self-cal, rms=0.117840Jy sigma=0.000727 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9879 mas, bmaj=4.464 mas, bpa=-20.01 degrees ! Estimated noise=1003.57 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0057847 Jy ! Component: 100 - total flux cleaned = -0.00671392 Jy ! Component: 150 - total flux cleaned = -0.0073321 Jy ! Component: 200 - total flux cleaned = -0.00785844 Jy ! Total flux subtracted in 200 components = -0.00785844 Jy ! Clean residual min=-0.006399 max=0.008014 Jy/beam ! Clean residual mean=-0.000065 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 0.672417 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.672417 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=0.117177Jy sigma=0.000723 ! Fit after self-cal, rms=0.117195Jy sigma=0.000723 ! 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=0.117195Jy sigma=0.000723 ! Fit after self-cal, rms=0.118754Jy sigma=0.000722 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9899 mas, bmaj=4.484 mas, bpa=-20.05 degrees ! Estimated noise=1004.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00400491 Jy ! Component: 100 - total flux cleaned = -0.00465596 Jy ! Component: 150 - total flux cleaned = -0.00521678 Jy ! Component: 200 - total flux cleaned = -0.00570213 Jy ! Total flux subtracted in 200 components = -0.00570213 Jy ! Clean residual min=-0.005879 max=0.008030 Jy/beam ! Clean residual mean=-0.000049 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 0.666715 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.666715 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=0.118402Jy sigma=0.000720 ! Fit after self-cal, rms=0.118377Jy sigma=0.000720 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00807149 Jy ! Component: 100 - total flux cleaned = 0.0125587 Jy ! Component: 150 - total flux cleaned = 0.0143827 Jy ! Component: 200 - total flux cleaned = 0.0155889 Jy ! Total flux subtracted in 200 components = 0.0155889 Jy ! Clean residual min=-0.005880 max=0.004721 Jy/beam ! Clean residual mean=-0.000018 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.682304 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.682304 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=0.117675Jy sigma=0.000715 ! Fit after self-cal, rms=0.117616Jy sigma=0.000714 ! 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=0.117616Jy sigma=0.000714 ! Fit after self-cal, rms=0.118330Jy sigma=0.000705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9907 mas, bmaj=4.518 mas, bpa=-20.15 degrees ! Estimated noise=1003.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256303 Jy ! Component: 100 - total flux cleaned = 0.000223555 Jy ! Component: 150 - total flux cleaned = 0.000727101 Jy ! Component: 200 - total flux cleaned = 0.00107888 Jy ! Total flux subtracted in 200 components = 0.00107888 Jy ! Clean residual min=-0.004299 max=0.003475 Jy/beam ! Clean residual mean=-0.000041 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.683383 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 0.683383 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=0.118063Jy sigma=0.000704 ! Fit after self-cal, rms=0.118044Jy sigma=0.000704 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 = 0.000458814 Jy ! Component: 100 - total flux cleaned = 0.000694887 Jy ! Component: 150 - total flux cleaned = 0.000913932 Jy ! Component: 200 - total flux cleaned = 0.00111622 Jy ! Total flux subtracted in 200 components = 0.00111622 Jy ! Clean residual min=-0.004052 max=0.003063 Jy/beam ! Clean residual mean=-0.000038 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.684499 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 146 components and 0.684499 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=0.117920Jy sigma=0.000703 ! Fit after self-cal, rms=0.117907Jy sigma=0.000703 ! 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=0.117907Jy sigma=0.000703 ! Fit after self-cal, rms=0.118758Jy sigma=0.000703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.569 mas, bmaj=7.185 mas, bpa=-0.0472 degrees ! Estimated noise=1119.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000591142 Jy ! Component: 100 - total flux cleaned = -0.000249656 Jy ! Component: 150 - total flux cleaned = 0.000124907 Jy ! Component: 200 - total flux cleaned = 0.000512962 Jy ! Total flux subtracted in 200 components = 0.000512962 Jy ! Clean residual min=-0.003860 max=0.002643 Jy/beam ! Clean residual mean=-0.000052 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.685012 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 172 components and 0.685012 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=0.118677Jy sigma=0.000702 ! Fit after self-cal, rms=0.118665Jy sigma=0.000702 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 = 0.00016255 Jy ! Component: 100 - total flux cleaned = 0.000541596 Jy ! Component: 150 - total flux cleaned = 0.00077421 Jy ! Component: 200 - total flux cleaned = 0.0009253 Jy ! Total flux subtracted in 200 components = 0.0009253 Jy ! Clean residual min=-0.003661 max=0.002534 Jy/beam ! Clean residual mean=-0.000047 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.685937 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 189 components and 0.685937 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=0.118633Jy sigma=0.000702 ! Fit after self-cal, rms=0.118625Jy sigma=0.000702 ! 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=0.9911 mas, bmaj=4.529 mas, bpa=-20.17 degrees ! Estimated noise=1003.11 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9911 x 4.529 at -20.17 degrees (North through East) ! Clean map min=-0.0036087 max=0.51637 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.118625Jy sigma=0.000702 ! Fit after self-cal, rms=0.115043Jy sigma=0.000647 ! Inverting map and beam ! Estimated beam: bmin=0.9918 mas, bmaj=4.536 mas, bpa=-20.17 degrees ! Estimated noise=1002.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118517 Jy ! Component: 100 - total flux cleaned = -0.00128026 Jy ! Component: 150 - total flux cleaned = -0.00104452 Jy ! Component: 200 - total flux cleaned = -0.000990426 Jy ! Total flux subtracted in 200 components = -0.000990426 Jy ! Clean residual min=-0.003475 max=0.002590 Jy/beam ! Clean residual mean=-0.000023 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.684947 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 196 components and 0.684947 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=0.114927Jy sigma=0.000647 ! Fit after self-cal, rms=0.114917Jy sigma=0.000647 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369517 Jy ! Component: 100 - total flux cleaned = 0.000467188 Jy ! Component: 150 - total flux cleaned = 0.000558425 Jy ! Component: 200 - total flux cleaned = 0.000558143 Jy ! Total flux subtracted in 200 components = 0.000558143 Jy ! Clean residual min=-0.003395 max=0.002614 Jy/beam ! Clean residual mean=-0.000022 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.685505 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 206 components and 0.685505 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=0.114859Jy sigma=0.000647 ! Fit after self-cal, rms=0.114856Jy sigma=0.000647 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.114856Jy sigma=0.000647 ! Fit after self-cal, rms=0.115252Jy sigma=0.000646 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=0.7293 mas, bmaj=4.16 mas, bpa=-20.72 degrees ! Estimated noise=1671.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.374313 Jy ! Component: 100 - total flux cleaned = 0.503597 Jy ! Component: 150 - total flux cleaned = 0.567718 Jy ! Component: 200 - total flux cleaned = 0.602329 Jy ! Total flux subtracted in 200 components = 0.602329 Jy ! Clean residual min=-0.009109 max=0.017814 Jy/beam ! Clean residual mean=-0.000105 rms=0.003343 Jy/beam ! Combined flux in latest and established models = 0.60233 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.60233 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9918 mas, bmaj=4.544 mas, bpa=-20.18 degrees ! Estimated noise=1001.83 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 = 0.0280383 Jy ! Component: 100 - total flux cleaned = 0.0429783 Jy ! Component: 150 - total flux cleaned = 0.0524683 Jy ! Component: 200 - total flux cleaned = 0.0592135 Jy ! Total flux subtracted in 200 components = 0.0592135 Jy ! Clean residual min=-0.004434 max=0.004770 Jy/beam ! Clean residual mean=-0.000079 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.661543 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 82 components and 0.661543 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=2.569 mas, bmaj=7.2 mas, bpa=-0.1303 degrees ! Estimated noise=1117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626247 Jy ! Component: 100 - total flux cleaned = 0.0102349 Jy ! Component: 150 - total flux cleaned = 0.0131086 Jy ! Component: 200 - total flux cleaned = 0.0153057 Jy ! Total flux subtracted in 200 components = 0.0153057 Jy ! Clean residual min=-0.003014 max=0.002696 Jy/beam ! Clean residual mean=-0.000072 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.676849 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 = 0.0017076 Jy ! Component: 100 - total flux cleaned = 0.00304872 Jy ! Component: 150 - total flux cleaned = 0.00411256 Jy ! Component: 200 - total flux cleaned = 0.00496302 Jy ! Total flux subtracted in 200 components = 0.00496302 Jy ! Clean residual min=-0.002904 max=0.001939 Jy/beam ! Clean residual mean=-0.000050 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.681812 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 184 components and 0.681812 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9918 mas, bmaj=4.544 mas, bpa=-20.18 degrees ! Estimated noise=1001.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000986721 Jy ! Component: 100 - total flux cleaned = 0.00125924 Jy ! Component: 150 - total flux cleaned = 0.00138279 Jy ! Component: 200 - total flux cleaned = 0.00143881 Jy ! Total flux subtracted in 200 components = 0.00143881 Jy ! Clean residual min=-0.002995 max=0.002463 Jy/beam ! Clean residual mean=-0.000026 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.683251 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 204 components and 0.683251 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=0.115225Jy sigma=0.000646 ! Fit after self-cal, rms=0.115190Jy sigma=0.000646 wmodel J0539-2839_X_2017_10_21_pus_map.mod ! Writing 204 model components to file: J0539-2839_X_2017_10_21_pus_map.mod wobs J0539-2839_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0539-2839_X_2017_10_21_pus_uvs.fits wwins J0539-2839_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J0539-2839_X_2017_10_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 = -0.0013597 Jy ! Component: 100 - total flux cleaned = -0.00217432 Jy ! Component: 150 - total flux cleaned = -0.00283907 Jy ! Component: 200 - total flux cleaned = -0.00334143 Jy ! Component: 250 - total flux cleaned = -0.00377593 Jy ! Component: 300 - total flux cleaned = -0.00415378 Jy ! Component: 350 - total flux cleaned = -0.00433547 Jy ! Component: 400 - total flux cleaned = -0.00451223 Jy ! Component: 450 - total flux cleaned = -0.00458127 Jy ! Component: 500 - total flux cleaned = -0.00458203 Jy ! Component: 550 - total flux cleaned = -0.00458237 Jy ! Component: 600 - total flux cleaned = -0.0045512 Jy ! Component: 650 - total flux cleaned = -0.00449011 Jy ! Component: 700 - total flux cleaned = -0.00452052 Jy ! Component: 750 - total flux cleaned = -0.00440179 Jy ! Component: 800 - total flux cleaned = -0.00434433 Jy ! Component: 850 - total flux cleaned = -0.00431574 Jy ! Component: 900 - total flux cleaned = -0.00420381 Jy ! Component: 950 - total flux cleaned = -0.00425887 Jy ! Component: 1000 - total flux cleaned = -0.00420469 Jy ! Component: 1050 - total flux cleaned = -0.00420443 Jy ! Component: 1100 - total flux cleaned = -0.00409999 Jy ! Component: 1150 - total flux cleaned = -0.00409994 Jy ! Component: 1200 - total flux cleaned = -0.00417628 Jy ! Component: 1250 - total flux cleaned = -0.00420128 Jy ! Component: 1300 - total flux cleaned = -0.00424948 Jy ! Component: 1350 - total flux cleaned = -0.00417681 Jy ! Component: 1400 - total flux cleaned = -0.00417711 Jy ! Component: 1450 - total flux cleaned = -0.00420099 Jy ! Component: 1500 - total flux cleaned = -0.00422431 Jy ! Component: 1550 - total flux cleaned = -0.00426998 Jy ! Component: 1600 - total flux cleaned = -0.00424778 Jy ! Component: 1650 - total flux cleaned = -0.00429271 Jy ! Component: 1700 - total flux cleaned = -0.00431461 Jy ! Component: 1750 - total flux cleaned = -0.00433646 Jy ! Component: 1800 - total flux cleaned = -0.00433664 Jy ! Component: 1850 - total flux cleaned = -0.00435839 Jy ! Component: 1900 - total flux cleaned = -0.00433748 Jy ! Component: 1950 - total flux cleaned = -0.00440011 Jy ! Component: 2000 - total flux cleaned = -0.00435926 Jy ! Total flux subtracted in 2048 components = -0.00448182 Jy ! Clean residual min=-0.001161 max=0.001144 Jy/beam ! Clean residual mean=-0.000016 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.678769 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 323 components and 0.678768 Jy ![Exited script file: muppet] wmap "J0539-2839_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9918 x 4.544 at -20.18 degrees (North through East) ! Clean map min=-0.0022559 max=0.51559 Jy/beam ! Writing clean map to FITS file: J0539-2839_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.515588 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000385831 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2245 0.2245 0.448999 0.897999 1.796 3.59199 7.18399 14.368 28.736 57.4719 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.515 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9918 x 4.544 at -20.18 degrees (North through East) ! Clean map min=-0.0022559 max=0.51559 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 J0539-2839_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:51:24 2019