! Started logfile: J1501-3918_X_2017_05_27_pus_uvs.log on Fri May 3 10:38:15 2019 obs J1501-3918_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1501-3918_X_2017_05_27_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.456232 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1501-3918 ! ! 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 1033 lines of history. ! ! Reading 28332 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 J1501-3918_X_2017_05_27_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 414 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 469 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 469 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 414 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 414 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 414 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 496 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 469 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 469 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 526 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 496 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 526 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.818220Jy sigma=0.005333 ! Fit after self-cal, rms=0.775904Jy sigma=0.005039 ! 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=0.6109 mas, bmaj=1.962 mas, bpa=-9.311 degrees ! Estimated noise=1335.52 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 = 0.161993 Jy ! Component: 100 - total flux cleaned = 0.240496 Jy ! Total flux subtracted in 100 components = 0.240496 Jy ! Clean residual min=-0.022748 max=0.040004 Jy/beam ! Clean residual mean=0.000177 rms=0.008555 Jy/beam ! Combined flux in latest and established models = 0.240496 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.240496 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=0.169722Jy sigma=0.001082 ! Fit after self-cal, rms=0.169297Jy sigma=0.001080 ! 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=0.8631 mas, bmaj=2.389 mas, bpa=-4.893 degrees ! Estimated noise=708.189 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 = 0.0806517 Jy ! Component: 100 - total flux cleaned = 0.118549 Jy ! Component: 150 - total flux cleaned = 0.13679 Jy ! Component: 200 - total flux cleaned = 0.145587 Jy ! Total flux subtracted in 200 components = 0.145587 Jy ! Clean residual min=-0.017567 max=0.036154 Jy/beam ! Clean residual mean=-0.000017 rms=0.007230 Jy/beam ! Combined flux in latest and established models = 0.386083 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 0.386082 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=0.139084Jy sigma=0.000769 ! Fit after self-cal, rms=0.138820Jy sigma=0.000768 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.57 KP 0.97 ! LA 0.93 MK 1.15 NL 1.46 OV 1.18 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.93 ! LA 0.90 MK 1.29 NL 1.44 OV 1.16 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.92 ! LA 0.94 MK 1.24 NL 1.47 OV 1.16 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.49 KP 0.93 ! LA 0.93 MK 1.27 NL 1.43 OV 1.12 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.40 KP 0.94 ! LA 0.93 MK 1.13 NL 1.50 OV 1.12 ! PT 0.88 SC 1.06 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.43 KP 0.93 ! LA 0.92 MK 1.23 NL 1.52 OV 1.14 ! PT 0.88 SC 1.10 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.94 ! LA 0.94 MK 1.31 NL 1.48 OV 1.13 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.93 ! LA 0.91 MK 1.35 NL 1.49 OV 1.14 ! PT 0.92 SC 1.11 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.93 ! LA 0.94 MK 1.27 NL 1.47 OV 1.17 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.95 ! LA 0.95 MK 1.00* NL 1.61 OV 1.18 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.94 ! LA 0.92 MK 1.01 NL 1.48 OV 1.21 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.93 ! LA 0.93 MK 1.00* NL 1.67 OV 1.21 ! PT 0.94 SC 1.03 ! ! ! Fit before self-cal, rms=0.138820Jy sigma=0.000768 ! Fit after self-cal, rms=0.180667Jy sigma=0.000707 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9047 mas, bmaj=2.495 mas, bpa=-2.84 degrees ! Estimated noise=750.423 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 = -7.79119e-05 Jy ! Component: 100 - total flux cleaned = -7.13395e-05 Jy ! Component: 150 - total flux cleaned = -0.000107862 Jy ! Component: 200 - total flux cleaned = -0.000179133 Jy ! Total flux subtracted in 200 components = -0.000179133 Jy ! Clean residual min=-0.013596 max=0.022746 Jy/beam ! Clean residual mean=0.000027 rms=0.005462 Jy/beam ! Combined flux in latest and established models = 0.385903 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.385903 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=0.180615Jy sigma=0.000707 ! Fit after self-cal, rms=0.182078Jy sigma=0.000706 ! 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=0.182078Jy sigma=0.000706 ! Fit after self-cal, rms=0.184032Jy sigma=0.000698 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9054 mas, bmaj=2.499 mas, bpa=-2.772 degrees ! Estimated noise=751.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184498 Jy ! Component: 100 - total flux cleaned = -0.000251046 Jy ! Component: 150 - total flux cleaned = -0.00034993 Jy ! Component: 200 - total flux cleaned = -0.000348128 Jy ! Total flux subtracted in 200 components = -0.000348128 Jy ! Clean residual min=-0.010144 max=0.021967 Jy/beam ! Clean residual mean=-0.000147 rms=0.004999 Jy/beam ! Combined flux in latest and established models = 0.385555 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.385555 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=0.183937Jy sigma=0.000698 ! Fit after self-cal, rms=0.184057Jy sigma=0.000698 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 (-3.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193667 Jy ! Component: 100 - total flux cleaned = 0.0270705 Jy ! Component: 150 - total flux cleaned = 0.0279382 Jy ! Component: 200 - total flux cleaned = 0.0286971 Jy ! Total flux subtracted in 200 components = 0.0286971 Jy ! Clean residual min=-0.009006 max=0.013142 Jy/beam ! Clean residual mean=-0.000056 rms=0.003551 Jy/beam ! Combined flux in latest and established models = 0.414252 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.414252 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=0.182308Jy sigma=0.000676 ! Fit after self-cal, rms=0.181769Jy sigma=0.000673 ! 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=0.181769Jy sigma=0.000673 ! Fit after self-cal, rms=0.175974Jy sigma=0.000669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8913 mas, bmaj=2.462 mas, bpa=-3.076 degrees ! Estimated noise=735.335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00986279 Jy ! Component: 100 - total flux cleaned = 0.0131228 Jy ! Component: 150 - total flux cleaned = 0.0134082 Jy ! Component: 200 - total flux cleaned = 0.0134106 Jy ! Total flux subtracted in 200 components = 0.0134106 Jy ! Clean residual min=-0.006861 max=0.009434 Jy/beam ! Clean residual mean=-0.000055 rms=0.002604 Jy/beam ! Combined flux in latest and established models = 0.427663 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.427663 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=0.175444Jy sigma=0.000662 ! Fit after self-cal, rms=0.175206Jy sigma=0.000661 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 = 0.00411854 Jy ! Component: 100 - total flux cleaned = 0.0044198 Jy ! Component: 150 - total flux cleaned = 0.0043423 Jy ! Component: 200 - total flux cleaned = 0.00426765 Jy ! Total flux subtracted in 200 components = 0.00426765 Jy ! Clean residual min=-0.006696 max=0.008661 Jy/beam ! Clean residual mean=-0.000040 rms=0.002435 Jy/beam ! Combined flux in latest and established models = 0.431931 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 0.431931 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=0.175079Jy sigma=0.000660 ! Fit after self-cal, rms=0.175056Jy sigma=0.000659 ! 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=0.175056Jy sigma=0.000659 ! Fit after self-cal, rms=0.171716Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.773 mas, bmaj=9.267 mas, bpa=1.635 degrees ! Estimated noise=845.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00548431 Jy ! Component: 100 - total flux cleaned = 0.00674975 Jy ! Component: 150 - total flux cleaned = 0.00675469 Jy ! Component: 200 - total flux cleaned = 0.00675697 Jy ! Total flux subtracted in 200 components = 0.00675697 Jy ! Clean residual min=-0.008279 max=0.010282 Jy/beam ! Clean residual mean=-0.000024 rms=0.003208 Jy/beam ! Combined flux in latest and established models = 0.438688 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.438688 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=0.171643Jy sigma=0.000657 ! Fit after self-cal, rms=0.171544Jy sigma=0.000656 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 = 0.00161072 Jy ! Component: 100 - total flux cleaned = 0.00161149 Jy ! Component: 150 - total flux cleaned = 0.00161209 Jy ! Component: 200 - total flux cleaned = 0.00157396 Jy ! Total flux subtracted in 200 components = 0.00157396 Jy ! Clean residual min=-0.007923 max=0.010266 Jy/beam ! Clean residual mean=-0.000016 rms=0.003100 Jy/beam ! Combined flux in latest and established models = 0.440262 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 118 components and 0.440262 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=0.171519Jy sigma=0.000656 ! Fit after self-cal, rms=0.171539Jy sigma=0.000656 ! 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=0.8843 mas, bmaj=2.442 mas, bpa=-3.415 degrees ! Estimated noise=726.244 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8843 x 2.442 at -3.415 degrees (North through East) ! Clean map min=-0.0077774 max=0.19859 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=0.6246 mas, bmaj=1.96 mas, bpa=-8.119 degrees ! Estimated noise=1430.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171637 Jy ! Component: 100 - total flux cleaned = 0.253277 Jy ! Component: 150 - total flux cleaned = 0.300752 Jy ! Component: 200 - total flux cleaned = 0.330854 Jy ! Total flux subtracted in 200 components = 0.330854 Jy ! Clean residual min=-0.012498 max=0.018100 Jy/beam ! Clean residual mean=0.000024 rms=0.004317 Jy/beam ! Combined flux in latest and established models = 0.330854 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.330854 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8843 mas, bmaj=2.442 mas, bpa=-3.415 degrees ! Estimated noise=726.244 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 (-1.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0354858 Jy ! Component: 100 - total flux cleaned = 0.0573824 Jy ! Component: 150 - total flux cleaned = 0.0725205 Jy ! Component: 200 - total flux cleaned = 0.0833152 Jy ! Total flux subtracted in 200 components = 0.0833152 Jy ! Clean residual min=-0.007029 max=0.009232 Jy/beam ! Clean residual mean=-0.000069 rms=0.002732 Jy/beam ! Combined flux in latest and established models = 0.414169 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 104 components and 0.414169 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=2.773 mas, bmaj=9.267 mas, bpa=1.635 degrees ! Estimated noise=845.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119405 Jy ! Component: 100 - total flux cleaned = 0.0186848 Jy ! Component: 150 - total flux cleaned = 0.0223534 Jy ! Component: 200 - total flux cleaned = 0.0232053 Jy ! Total flux subtracted in 200 components = 0.0232053 Jy ! Clean residual min=-0.007548 max=0.010228 Jy/beam ! Clean residual mean=-0.000029 rms=0.003196 Jy/beam ! Combined flux in latest and established models = 0.437375 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 = 0.000572924 Jy ! Component: 100 - total flux cleaned = 0.00102143 Jy ! Component: 150 - total flux cleaned = 0.00141608 Jy ! Component: 200 - total flux cleaned = 0.00164711 Jy ! Total flux subtracted in 200 components = 0.00164711 Jy ! Clean residual min=-0.007629 max=0.010291 Jy/beam ! Clean residual mean=-0.000025 rms=0.003139 Jy/beam ! Combined flux in latest and established models = 0.439022 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 125 components and 0.439022 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8843 mas, bmaj=2.442 mas, bpa=-3.415 degrees ! Estimated noise=726.244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00029624 Jy ! Component: 100 - total flux cleaned = -0.000414289 Jy ! Component: 150 - total flux cleaned = -0.000496554 Jy ! Component: 200 - total flux cleaned = -0.000436492 Jy ! Total flux subtracted in 200 components = -0.000436492 Jy ! Clean residual min=-0.005414 max=0.007733 Jy/beam ! Clean residual mean=-0.000021 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 0.438585 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 135 components and 0.438585 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=0.171424Jy sigma=0.000656 ! Fit after self-cal, rms=0.171301Jy sigma=0.000655 wmodel J1501-3918_X_2017_05_27_pus_map.mod ! Writing 135 model components to file: J1501-3918_X_2017_05_27_pus_map.mod wobs J1501-3918_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1501-3918_X_2017_05_27_pus_uvs.fits wwins J1501-3918_X_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J1501-3918_X_2017_05_27_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 = 0.00341937 Jy ! Component: 100 - total flux cleaned = 0.00622407 Jy ! Component: 150 - total flux cleaned = 0.00862522 Jy ! Component: 200 - total flux cleaned = 0.00956082 Jy ! Component: 250 - total flux cleaned = 0.0100216 Jy ! Component: 300 - total flux cleaned = 0.0101653 Jy ! Component: 350 - total flux cleaned = 0.0100996 Jy ! Component: 400 - total flux cleaned = 0.00991083 Jy ! Component: 450 - total flux cleaned = 0.00961062 Jy ! Component: 500 - total flux cleaned = 0.00921072 Jy ! Component: 550 - total flux cleaned = 0.00877198 Jy ! Component: 600 - total flux cleaned = 0.00850712 Jy ! Component: 650 - total flux cleaned = 0.00825329 Jy ! Component: 700 - total flux cleaned = 0.0081553 Jy ! Component: 750 - total flux cleaned = 0.00806061 Jy ! Component: 800 - total flux cleaned = 0.00783208 Jy ! Component: 850 - total flux cleaned = 0.00774442 Jy ! Component: 900 - total flux cleaned = 0.00753023 Jy ! Component: 950 - total flux cleaned = 0.00732389 Jy ! Component: 1000 - total flux cleaned = 0.00728449 Jy ! Component: 1050 - total flux cleaned = 0.00724594 Jy ! Component: 1100 - total flux cleaned = 0.00713146 Jy ! Component: 1150 - total flux cleaned = 0.0069471 Jy ! Component: 1200 - total flux cleaned = 0.00683839 Jy ! Component: 1250 - total flux cleaned = 0.00659094 Jy ! Component: 1300 - total flux cleaned = 0.00634945 Jy ! Component: 1350 - total flux cleaned = 0.00621417 Jy ! Component: 1400 - total flux cleaned = 0.00598324 Jy ! Component: 1450 - total flux cleaned = 0.00591828 Jy ! Component: 1500 - total flux cleaned = 0.00575989 Jy ! Component: 1550 - total flux cleaned = 0.00563588 Jy ! Component: 1600 - total flux cleaned = 0.0055146 Jy ! Component: 1650 - total flux cleaned = 0.00542544 Jy ! Component: 1700 - total flux cleaned = 0.00527978 Jy ! Component: 1750 - total flux cleaned = 0.00522213 Jy ! Component: 1800 - total flux cleaned = 0.0051092 Jy ! Component: 1850 - total flux cleaned = 0.00497145 Jy ! Component: 1900 - total flux cleaned = 0.00489065 Jy ! Component: 1950 - total flux cleaned = 0.00483769 Jy ! Component: 2000 - total flux cleaned = 0.00483772 Jy ! Total flux subtracted in 2048 components = 0.00476028 Jy ! Clean residual min=-0.001313 max=0.001274 Jy/beam ! Clean residual mean=-0.000014 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.443346 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 294 components and 0.443346 Jy ![Exited script file: muppet] wmap "J1501-3918_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8843 x 2.442 at -3.415 degrees (North through East) ! Clean map min=-0.0043302 max=0.21892 Jy/beam ! Writing clean map to FITS file: J1501-3918_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.218925 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000494153 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.677155 0.677155 1.35431 2.70862 5.41724 10.8345 21.669 43.338 86.6759 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.218 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8843 x 2.442 at -3.415 degrees (North through East) ! Clean map min=-0.0043302 max=0.21892 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 J1501-3918_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:38:19 2019