! Started logfile: J0841-3136_X_2017_05_01_pus_uvs.log on Wed May 1 19:55:02 2019 obs J0841-3136_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0841-3136_X_2017_05_01_pus_uva.fits ! AN table 1: 118 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.629567 visibilities/baseline/integration-bin. ! Found source: J0841-3136 ! ! 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 863 lines of history. ! ! Reading 40116 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 J0841-3136_X_2017_05_01_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 436 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 436 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 436 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 436 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 436 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 436 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 436 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 436 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 436 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 436 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 436 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 436 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.777255Jy sigma=0.005176 ! Fit after self-cal, rms=0.747141Jy sigma=0.005034 ! 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=0.6246 mas, bmaj=1.614 mas, bpa=-2.593 degrees ! Estimated noise=1502.5 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 = 0.208861 Jy ! Component: 100 - total flux cleaned = 0.257255 Jy ! Total flux subtracted in 100 components = 0.257255 Jy ! Clean residual min=-0.009167 max=0.019749 Jy/beam ! Clean residual mean=-0.000085 rms=0.003062 Jy/beam ! Combined flux in latest and established models = 0.257255 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.257255 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=0.149828Jy sigma=0.000755 ! Fit after self-cal, rms=0.149778Jy sigma=0.000755 ! Inverting map ! Added new window around map position (1, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223389 Jy ! Component: 100 - total flux cleaned = 0.0357067 Jy ! Total flux subtracted in 100 components = 0.0357067 Jy ! Clean residual min=-0.008784 max=0.014433 Jy/beam ! Clean residual mean=-0.000042 rms=0.002232 Jy/beam ! Combined flux in latest and established models = 0.292962 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.292962 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=0.146139Jy sigma=0.000699 ! Fit after self-cal, rms=0.146035Jy sigma=0.000698 ! 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=0.8084 mas, bmaj=2.005 mas, bpa=-1.659 degrees ! Estimated noise=530.014 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 (1.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016062 Jy ! Component: 100 - total flux cleaned = 0.0236327 Jy ! Component: 150 - total flux cleaned = 0.0260026 Jy ! Component: 200 - total flux cleaned = 0.0278414 Jy ! Total flux subtracted in 200 components = 0.0278414 Jy ! Clean residual min=-0.005533 max=0.011898 Jy/beam ! Clean residual mean=-0.000028 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 0.320803 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.320803 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=0.143887Jy sigma=0.000679 ! Fit after self-cal, rms=0.143683Jy sigma=0.000676 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.34 KP 0.97 ! LA 0.95 MK 0.99 NL 1.00 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.27 KP 0.95 ! LA 0.94 MK 0.99 NL 1.01 OV 0.98 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.28 KP 0.95 ! LA 0.96 MK 1.01 NL 1.00 OV 0.97 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.31 KP 0.95 ! LA 0.98 MK 1.02 NL 1.00 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 1.28 KP 0.96 ! LA 0.97 MK 1.05 NL 1.05 OV 0.98 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.25 KP 0.93 ! LA 0.97 MK 1.02 NL 1.04 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.34 KP 0.97 ! LA 0.98 MK 1.04 NL 1.04 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.34 KP 0.97 ! LA 0.97 MK 1.00 NL 1.05 OV 0.99 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.28 KP 0.95 ! LA 1.00 MK 1.01 NL 1.04 OV 0.99 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.26 KP 0.98 ! LA 0.98 MK 1.01 NL 1.05 OV 1.00 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.32 KP 1.02 ! LA 1.04 MK 1.07 NL 1.12 OV 1.04 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.23 KP 0.95 ! LA 0.97 MK 0.95 NL 1.05 OV 0.99 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.143683Jy sigma=0.000676 ! Fit after self-cal, rms=0.163061Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8165 mas, bmaj=2.007 mas, bpa=-1.157 degrees ! Estimated noise=527.451 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 = -0.00398595 Jy ! Component: 100 - total flux cleaned = -0.00361431 Jy ! Component: 150 - total flux cleaned = -0.00340388 Jy ! Component: 200 - total flux cleaned = -0.00349412 Jy ! Total flux subtracted in 200 components = -0.00349412 Jy ! Clean residual min=-0.005438 max=0.004780 Jy/beam ! Clean residual mean=-0.000020 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.317309 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.317309 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=0.162455Jy sigma=0.000659 ! Fit after self-cal, rms=0.162533Jy sigma=0.000659 ! 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=0.162533Jy sigma=0.000659 ! Fit after self-cal, rms=0.226938Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8171 mas, bmaj=2.012 mas, bpa=-1.253 degrees ! Estimated noise=528.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.001896 Jy ! Component: 100 - total flux cleaned = -0.00224985 Jy ! Component: 150 - total flux cleaned = -0.0025099 Jy ! Component: 200 - total flux cleaned = -0.00270079 Jy ! Total flux subtracted in 200 components = -0.00270079 Jy ! Clean residual min=-0.002216 max=0.002046 Jy/beam ! Clean residual mean=-0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.314608 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.314608 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=0.226919Jy sigma=0.000651 ! Fit after self-cal, rms=0.227112Jy sigma=0.000651 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 = -0.000624934 Jy ! Component: 100 - total flux cleaned = -0.000757751 Jy ! Component: 150 - total flux cleaned = -0.000876099 Jy ! Component: 200 - total flux cleaned = -0.00095789 Jy ! Total flux subtracted in 200 components = -0.00095789 Jy ! Clean residual min=-0.002173 max=0.001939 Jy/beam ! Clean residual mean=-0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.31365 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.31365 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=0.227113Jy sigma=0.000651 ! Fit after self-cal, rms=0.227116Jy sigma=0.000651 ! 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=0.227116Jy sigma=0.000651 ! Fit after self-cal, rms=0.255271Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8171 mas, bmaj=2.013 mas, bpa=-1.291 degrees ! Estimated noise=528.781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010635 Jy ! Component: 100 - total flux cleaned = -0.00119107 Jy ! Component: 150 - total flux cleaned = -0.00138138 Jy ! Component: 200 - total flux cleaned = -0.00151962 Jy ! Total flux subtracted in 200 components = -0.00151962 Jy ! Clean residual min=-0.002040 max=0.001758 Jy/beam ! Clean residual mean=0.000003 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.312131 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.312131 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=0.255253Jy sigma=0.000651 ! Fit after self-cal, rms=0.255316Jy sigma=0.000651 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 = -0.000361596 Jy ! Component: 100 - total flux cleaned = -0.000459532 Jy ! Component: 150 - total flux cleaned = -0.000546572 Jy ! Component: 200 - total flux cleaned = -0.000545467 Jy ! Total flux subtracted in 200 components = -0.000545467 Jy ! Clean residual min=-0.001961 max=0.001663 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.311585 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.311585 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=0.255305Jy sigma=0.000650 ! Fit after self-cal, rms=0.255313Jy sigma=0.000650 ! 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=0.255313Jy sigma=0.000650 ! Fit after self-cal, rms=0.258764Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.37 mas, bmaj=6.223 mas, bpa=2.748 degrees ! Estimated noise=652.474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000399827 Jy ! Component: 100 - total flux cleaned = -0.000424329 Jy ! Component: 150 - total flux cleaned = -0.000424849 Jy ! Component: 200 - total flux cleaned = -0.000460928 Jy ! Total flux subtracted in 200 components = -0.000460928 Jy ! Clean residual min=-0.001690 max=0.001678 Jy/beam ! Clean residual mean=0.000006 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.311124 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.311124 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=0.258760Jy sigma=0.000650 ! Fit after self-cal, rms=0.258785Jy sigma=0.000650 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 = -0.000166204 Jy ! Component: 100 - total flux cleaned = -0.000147241 Jy ! Component: 150 - total flux cleaned = -0.000130383 Jy ! Component: 200 - total flux cleaned = -0.000114143 Jy ! Total flux subtracted in 200 components = -0.000114143 Jy ! Clean residual min=-0.001656 max=0.001637 Jy/beam ! Clean residual mean=0.000005 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.31101 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.31101 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=0.258779Jy sigma=0.000650 ! Fit after self-cal, rms=0.258785Jy sigma=0.000650 ! 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=0.8169 mas, bmaj=2.014 mas, bpa=-1.312 degrees ! Estimated noise=528.212 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8169 x 2.014 at -1.312 degrees (North through East) ! Clean map min=-0.005385 max=0.27236 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=0.6286 mas, bmaj=1.61 mas, bpa=-1.989 degrees ! Estimated noise=1514.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.210264 Jy ! Component: 100 - total flux cleaned = 0.258861 Jy ! Component: 150 - total flux cleaned = 0.279596 Jy ! Component: 200 - total flux cleaned = 0.291396 Jy ! Total flux subtracted in 200 components = 0.291396 Jy ! Clean residual min=-0.004515 max=0.005927 Jy/beam ! Clean residual mean=-0.000018 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.291396 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.291396 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8169 mas, bmaj=2.014 mas, bpa=-1.312 degrees ! Estimated noise=528.212 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 = 0.0101999 Jy ! Component: 100 - total flux cleaned = 0.0156053 Jy ! Component: 150 - total flux cleaned = 0.0183305 Jy ! Component: 200 - total flux cleaned = 0.0188846 Jy ! Total flux subtracted in 200 components = 0.0188846 Jy ! Clean residual min=-0.002328 max=0.002612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.310281 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.310281 Jy ! Inverting map ! Added new window around map position (3, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116713 Jy ! Component: 100 - total flux cleaned = 0.0014311 Jy ! Component: 150 - total flux cleaned = 0.00165759 Jy ! Component: 200 - total flux cleaned = 0.00170978 Jy ! Total flux subtracted in 200 components = 0.00170978 Jy ! Clean residual min=-0.002032 max=0.001458 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.31199 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.31199 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=2.37 mas, bmaj=6.223 mas, bpa=2.748 degrees ! Estimated noise=652.474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020435 Jy ! Component: 100 - total flux cleaned = -0.000331109 Jy ! Component: 150 - total flux cleaned = -0.000495004 Jy ! Component: 200 - total flux cleaned = -0.000617281 Jy ! Total flux subtracted in 200 components = -0.000617281 Jy ! Clean residual min=-0.001544 max=0.001347 Jy/beam ! Clean residual mean=0.000006 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.311373 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 = -0.000109208 Jy ! Component: 100 - total flux cleaned = -0.000188093 Jy ! Component: 150 - total flux cleaned = -0.000260104 Jy ! Component: 200 - total flux cleaned = -0.000325659 Jy ! Total flux subtracted in 200 components = -0.000325659 Jy ! Clean residual min=-0.001510 max=0.001319 Jy/beam ! Clean residual mean=0.000006 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.311047 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.311047 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8169 mas, bmaj=2.014 mas, bpa=-1.312 degrees ! Estimated noise=528.212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200155 Jy ! Component: 100 - total flux cleaned = 0.000199769 Jy ! Component: 150 - total flux cleaned = 0.000137176 Jy ! Component: 200 - total flux cleaned = 8.03751e-05 Jy ! Total flux subtracted in 200 components = 8.03751e-05 Jy ! Clean residual min=-0.001636 max=0.001397 Jy/beam ! Clean residual mean=0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.311128 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.311128 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=0.258801Jy sigma=0.000650 ! Fit after self-cal, rms=0.258849Jy sigma=0.000650 wmodel J0841-3136_X_2017_05_01_pus_map.mod ! Writing 75 model components to file: J0841-3136_X_2017_05_01_pus_map.mod wobs J0841-3136_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0841-3136_X_2017_05_01_pus_uvs.fits wwins J0841-3136_X_2017_05_01_pus_map.win ! wwins: Wrote 4 windows to J0841-3136_X_2017_05_01_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 = -3.10455e-05 Jy ! Component: 100 - total flux cleaned = 0.000183733 Jy ! Component: 150 - total flux cleaned = 0.000228697 Jy ! Component: 200 - total flux cleaned = 0.000271621 Jy ! Component: 250 - total flux cleaned = 0.000250881 Jy ! Component: 300 - total flux cleaned = 0.000250888 Jy ! Component: 350 - total flux cleaned = 0.000230487 Jy ! Component: 400 - total flux cleaned = 0.000230404 Jy ! Component: 450 - total flux cleaned = 0.00026777 Jy ! Component: 500 - total flux cleaned = 0.000267726 Jy ! Component: 550 - total flux cleaned = 0.000286297 Jy ! Component: 600 - total flux cleaned = 0.000339504 Jy ! Component: 650 - total flux cleaned = 0.000339077 Jy ! Component: 700 - total flux cleaned = 0.000356317 Jy ! Component: 750 - total flux cleaned = 0.000407227 Jy ! Component: 800 - total flux cleaned = 0.00052355 Jy ! Component: 850 - total flux cleaned = 0.000604989 Jy ! Component: 900 - total flux cleaned = 0.000653361 Jy ! Component: 950 - total flux cleaned = 0.00073247 Jy ! Component: 1000 - total flux cleaned = 0.000857007 Jy ! Component: 1050 - total flux cleaned = 0.000933397 Jy ! Component: 1100 - total flux cleaned = 0.000993452 Jy ! Component: 1150 - total flux cleaned = 0.00102313 Jy ! Component: 1200 - total flux cleaned = 0.00112578 Jy ! Component: 1250 - total flux cleaned = 0.00122707 Jy ! Component: 1300 - total flux cleaned = 0.00125569 Jy ! Component: 1350 - total flux cleaned = 0.00135461 Jy ! Component: 1400 - total flux cleaned = 0.00141039 Jy ! Component: 1450 - total flux cleaned = 0.00146548 Jy ! Component: 1500 - total flux cleaned = 0.0015336 Jy ! Component: 1550 - total flux cleaned = 0.00158732 Jy ! Component: 1600 - total flux cleaned = 0.00160064 Jy ! Component: 1650 - total flux cleaned = 0.00160076 Jy ! Component: 1700 - total flux cleaned = 0.00162664 Jy ! Component: 1750 - total flux cleaned = 0.00161375 Jy ! Component: 1800 - total flux cleaned = 0.00163923 Jy ! Component: 1850 - total flux cleaned = 0.00162657 Jy ! Component: 1900 - total flux cleaned = 0.00162667 Jy ! Component: 1950 - total flux cleaned = 0.00170101 Jy ! Component: 2000 - total flux cleaned = 0.00168888 Jy ! Total flux subtracted in 2048 components = 0.0017377 Jy ! Clean residual min=-0.000606 max=0.000674 Jy/beam ! Clean residual mean=0.000003 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.312865 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 219 components and 0.312865 Jy ![Exited script file: muppet] wmap "J0841-3136_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8169 x 2.014 at -1.312 degrees (North through East) ! Clean map min=-0.0035495 max=0.27456 Jy/beam ! Writing clean map to FITS file: J0841-3136_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.274558 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00023086 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.252252 0.252252 0.504505 1.00901 2.01802 4.03604 8.07208 16.1442 32.2883 64.5766 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.274 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8169 x 2.014 at -1.312 degrees (North through East) ! Clean map min=-0.0035495 max=0.27456 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 J0841-3136_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:55:04 2019