! Started logfile: J2358-2853_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:54:24 2019 obs J2358-2853_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2358-2853_X_2017_01_16_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.672515 visibilities/baseline/integration-bin. ! Found source: J2358-2853 ! ! 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 1309 lines of history. ! ! Reading 34500 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 J2358-2853_X_2017_01_16_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 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.938258Jy sigma=0.005931 ! Fit after self-cal, rms=0.906004Jy sigma=0.005827 ! 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=0.7928 mas, bmaj=3.251 mas, bpa=14.22 degrees ! Estimated noise=1187.16 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 = 0.0786661 Jy ! Component: 100 - total flux cleaned = 0.0967275 Jy ! Total flux subtracted in 100 components = 0.0967275 Jy ! Clean residual min=-0.005360 max=0.006494 Jy/beam ! Clean residual mean=-0.000064 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.0967275 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0967275 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=0.175896Jy sigma=0.000650 ! Fit after self-cal, rms=0.175767Jy sigma=0.000650 ! 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=0.9781 mas, bmaj=3.599 mas, bpa=13.54 degrees ! Estimated noise=648.799 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 = 0.00962319 Jy ! Component: 100 - total flux cleaned = 0.0145406 Jy ! Component: 150 - total flux cleaned = 0.0173993 Jy ! Component: 200 - total flux cleaned = 0.0191479 Jy ! Total flux subtracted in 200 components = 0.0191479 Jy ! Clean residual min=-0.004786 max=0.004930 Jy/beam ! Clean residual mean=-0.000078 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.115875 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.115875 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=0.174745Jy sigma=0.000647 ! Fit after self-cal, rms=0.174816Jy sigma=0.000647 ! 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 1.07 FD 1.04 HN 1.02 KP 1.08 ! LA 1.04 MK 1.00* NL 1.02 OV 1.03 ! PT 0.59 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 1.10 KP 1.02 ! LA 1.03 MK 1.00* NL 1.00 OV 1.04 ! PT 0.60 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.98 KP 1.01 ! LA 1.11 MK 1.00* NL 0.97 OV 1.04 ! PT 0.64 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.04 HN 1.00 KP 1.03 ! LA 1.04 MK 1.00* NL 0.99 OV 1.12 ! PT 0.61 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.06 HN 1.05 KP 1.04 ! LA 1.08 MK 1.00* NL 1.03 OV 1.03 ! PT 0.66 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.13 KP 1.01 ! LA 1.07 MK 1.00* NL 1.00 OV 1.09 ! PT 0.58 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.14 KP 1.01 ! LA 1.00 MK 1.00* NL 0.95 OV 1.08 ! PT 0.61 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.19 KP 1.08 ! LA 1.03 MK 1.00* NL 0.98 OV 0.97 ! PT 0.61 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.12 KP 1.00 ! LA 1.02 MK 1.00* NL 1.05 OV 1.03 ! PT 0.57 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 0.99 KP 1.00 ! LA 1.08 MK 1.00* NL 0.98 OV 1.01 ! PT 0.59 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.03 KP 0.99 ! LA 1.01 MK 1.00* NL 0.98 OV 1.11 ! PT 0.62 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.21 KP 1.01 ! LA 1.04 MK 1.00* NL 0.98 OV 0.97 ! PT 0.67 SC 0.97 ! ! ! Fit before self-cal, rms=0.174816Jy sigma=0.000647 ! Fit after self-cal, rms=0.137739Jy sigma=0.000640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9808 mas, bmaj=3.642 mas, bpa=13.71 degrees ! Estimated noise=647.505 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 = -0.0004246 Jy ! Component: 100 - total flux cleaned = -0.000793037 Jy ! Component: 150 - total flux cleaned = -0.00107531 Jy ! Component: 200 - total flux cleaned = -0.00113265 Jy ! Total flux subtracted in 200 components = -0.00113265 Jy ! Clean residual min=-0.002223 max=0.003558 Jy/beam ! Clean residual mean=-0.000027 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.114743 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.114743 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=0.137703Jy sigma=0.000640 ! Fit after self-cal, rms=0.137308Jy sigma=0.000639 ! Inverting map ! Added new window around map position (-5, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335529 Jy ! Component: 100 - total flux cleaned = 0.00512615 Jy ! Component: 150 - total flux cleaned = 0.00576492 Jy ! Component: 200 - total flux cleaned = 0.00612372 Jy ! Total flux subtracted in 200 components = 0.00612372 Jy ! Clean residual min=-0.002194 max=0.002158 Jy/beam ! Clean residual mean=-0.000012 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.120866 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 66 components and 0.120866 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=0.137230Jy sigma=0.000638 ! Fit after self-cal, rms=0.137234Jy sigma=0.000638 ! 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=0.137234Jy sigma=0.000638 ! Fit after self-cal, rms=0.147298Jy sigma=0.000637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9786 mas, bmaj=3.632 mas, bpa=13.69 degrees ! Estimated noise=644.813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175014 Jy ! Component: 100 - total flux cleaned = 0.00247329 Jy ! Component: 150 - total flux cleaned = 0.00292813 Jy ! Component: 200 - total flux cleaned = 0.00314322 Jy ! Total flux subtracted in 200 components = 0.00314322 Jy ! Clean residual min=-0.001336 max=0.001423 Jy/beam ! Clean residual mean=-0.000007 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.12401 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.12401 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=0.147274Jy sigma=0.000637 ! Fit after self-cal, rms=0.147467Jy sigma=0.000637 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 = 0.00039549 Jy ! Component: 100 - total flux cleaned = 0.000511632 Jy ! Component: 150 - total flux cleaned = 0.000533152 Jy ! Component: 200 - total flux cleaned = 0.000533555 Jy ! Total flux subtracted in 200 components = 0.000533555 Jy ! Clean residual min=-0.001272 max=0.001358 Jy/beam ! Clean residual mean=-0.000005 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.124543 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.124543 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=0.147459Jy sigma=0.000637 ! Fit after self-cal, rms=0.147468Jy sigma=0.000637 ! 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=0.147468Jy sigma=0.000637 ! Fit after self-cal, rms=0.149397Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9782 mas, bmaj=3.631 mas, bpa=13.68 degrees ! Estimated noise=644.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059204 Jy ! Component: 100 - total flux cleaned = 0.000843787 Jy ! Component: 150 - total flux cleaned = 0.000913488 Jy ! Component: 200 - total flux cleaned = 0.000972949 Jy ! Total flux subtracted in 200 components = 0.000972949 Jy ! Clean residual min=-0.001261 max=0.001353 Jy/beam ! Clean residual mean=-0.000006 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.125516 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.125516 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=0.149390Jy sigma=0.000637 ! Fit after self-cal, rms=0.149416Jy sigma=0.000637 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 = 0.000112794 Jy ! Component: 100 - total flux cleaned = 0.000113041 Jy ! Component: 150 - total flux cleaned = 0.000113285 Jy ! Component: 200 - total flux cleaned = 0.000113391 Jy ! Total flux subtracted in 200 components = 0.000113391 Jy ! Clean residual min=-0.001236 max=0.001330 Jy/beam ! Clean residual mean=-0.000006 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.12563 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.12563 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=0.149413Jy sigma=0.000637 ! Fit after self-cal, rms=0.149416Jy sigma=0.000637 ! 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=0.149416Jy sigma=0.000637 ! Fit after self-cal, rms=0.149753Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=5.452 mas, bpa=0.9608 degrees ! Estimated noise=800.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167518 Jy ! Component: 100 - total flux cleaned = 0.000139737 Jy ! Component: 150 - total flux cleaned = 0.00013066 Jy ! Component: 200 - total flux cleaned = 0.000112995 Jy ! Total flux subtracted in 200 components = 0.000112995 Jy ! Clean residual min=-0.001521 max=0.001356 Jy/beam ! Clean residual mean=-0.000011 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.125743 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.125743 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=0.149752Jy sigma=0.000637 ! Fit after self-cal, rms=0.149765Jy sigma=0.000637 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 = 1.2093e-06 Jy ! Component: 100 - total flux cleaned = -1.85077e-05 Jy ! Component: 150 - total flux cleaned = -5.32388e-05 Jy ! Component: 200 - total flux cleaned = -6.84383e-05 Jy ! Total flux subtracted in 200 components = -6.84383e-05 Jy ! Clean residual min=-0.001502 max=0.001330 Jy/beam ! Clean residual mean=-0.000010 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.125674 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.125674 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=0.149764Jy sigma=0.000637 ! Fit after self-cal, rms=0.149770Jy sigma=0.000637 ! 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=0.9781 mas, bmaj=3.631 mas, bpa=13.67 degrees ! Estimated noise=644.43 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9781 x 3.631 at 13.67 degrees (North through East) ! Clean map min=-0.0011111 max=0.10278 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=0.7893 mas, bmaj=3.279 mas, bpa=14.44 degrees ! Estimated noise=1192.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0787344 Jy ! Component: 100 - total flux cleaned = 0.0973311 Jy ! Component: 150 - total flux cleaned = 0.105825 Jy ! Component: 200 - total flux cleaned = 0.111312 Jy ! Total flux subtracted in 200 components = 0.111312 Jy ! Clean residual min=-0.003681 max=0.004259 Jy/beam ! Clean residual mean=-0.000028 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.111312 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.111312 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9781 mas, bmaj=3.631 mas, bpa=13.67 degrees ! Estimated noise=644.43 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 = 0.00464518 Jy ! Component: 100 - total flux cleaned = 0.00744099 Jy ! Component: 150 - total flux cleaned = 0.00944922 Jy ! Component: 200 - total flux cleaned = 0.0109574 Jy ! Total flux subtracted in 200 components = 0.0109574 Jy ! Clean residual min=-0.001572 max=0.001429 Jy/beam ! Clean residual mean=-0.000015 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.12227 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.12227 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=2.206 mas, bmaj=5.452 mas, bpa=0.9608 degrees ! Estimated noise=800.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158198 Jy ! Component: 100 - total flux cleaned = 0.00213619 Jy ! Component: 150 - total flux cleaned = 0.00244258 Jy ! Component: 200 - total flux cleaned = 0.00249159 Jy ! Total flux subtracted in 200 components = 0.00249159 Jy ! Clean residual min=-0.001607 max=0.001323 Jy/beam ! Clean residual mean=-0.000016 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.124761 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 = 6.62269e-05 Jy ! Component: 100 - total flux cleaned = 0.00012376 Jy ! Component: 150 - total flux cleaned = 0.000173639 Jy ! Component: 200 - total flux cleaned = 0.000204448 Jy ! Total flux subtracted in 200 components = 0.000204448 Jy ! Clean residual min=-0.001571 max=0.001320 Jy/beam ! Clean residual mean=-0.000013 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.124966 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 86 components and 0.124966 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9781 mas, bmaj=3.631 mas, bpa=13.67 degrees ! Estimated noise=644.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.19271e-05 Jy ! Component: 100 - total flux cleaned = -7.38895e-05 Jy ! Component: 150 - total flux cleaned = -4.78599e-05 Jy ! Component: 200 - total flux cleaned = -4.8344e-05 Jy ! Total flux subtracted in 200 components = -4.8344e-05 Jy ! Clean residual min=-0.001322 max=0.001443 Jy/beam ! Clean residual mean=-0.000007 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.124917 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.124917 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=0.149779Jy sigma=0.000637 ! Fit after self-cal, rms=0.149745Jy sigma=0.000637 wmodel J2358-2853_X_2017_01_16_pus_map.mod ! Writing 102 model components to file: J2358-2853_X_2017_01_16_pus_map.mod wobs J2358-2853_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2358-2853_X_2017_01_16_pus_uvs.fits wwins J2358-2853_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J2358-2853_X_2017_01_16_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 = 0.000104432 Jy ! Component: 100 - total flux cleaned = 0.000148861 Jy ! Component: 150 - total flux cleaned = 0.000211239 Jy ! Component: 200 - total flux cleaned = 0.000170439 Jy ! Component: 250 - total flux cleaned = 0.00013216 Jy ! Component: 300 - total flux cleaned = 0.000206532 Jy ! Component: 350 - total flux cleaned = 0.000242339 Jy ! Component: 400 - total flux cleaned = 0.00027729 Jy ! Component: 450 - total flux cleaned = 0.000345392 Jy ! Component: 500 - total flux cleaned = 0.000395209 Jy ! Component: 550 - total flux cleaned = 0.000443489 Jy ! Component: 600 - total flux cleaned = 0.000443048 Jy ! Component: 650 - total flux cleaned = 0.000442886 Jy ! Component: 700 - total flux cleaned = 0.000427717 Jy ! Component: 750 - total flux cleaned = 0.00041281 Jy ! Component: 800 - total flux cleaned = 0.000383491 Jy ! Component: 850 - total flux cleaned = 0.00034019 Jy ! Component: 900 - total flux cleaned = 0.000326001 Jy ! Component: 950 - total flux cleaned = 0.000283976 Jy ! Component: 1000 - total flux cleaned = 0.000283901 Jy ! Component: 1050 - total flux cleaned = 0.00021534 Jy ! Component: 1100 - total flux cleaned = 0.000161257 Jy ! Component: 1150 - total flux cleaned = 0.000108041 Jy ! Component: 1200 - total flux cleaned = 0.000121268 Jy ! Component: 1250 - total flux cleaned = 5.6293e-05 Jy ! Component: 1300 - total flux cleaned = 4.37563e-05 Jy ! Component: 1350 - total flux cleaned = 4.37248e-05 Jy ! Component: 1400 - total flux cleaned = -3.1805e-05 Jy ! Component: 1450 - total flux cleaned = -6.94269e-06 Jy ! Component: 1500 - total flux cleaned = -6.85084e-05 Jy ! Component: 1550 - total flux cleaned = -8.05884e-05 Jy ! Component: 1600 - total flux cleaned = -9.26299e-05 Jy ! Component: 1650 - total flux cleaned = -0.00012847 Jy ! Component: 1700 - total flux cleaned = -0.000152263 Jy ! Component: 1750 - total flux cleaned = -0.000210863 Jy ! Component: 1800 - total flux cleaned = -0.000233973 Jy ! Component: 1850 - total flux cleaned = -0.000245371 Jy ! Component: 1900 - total flux cleaned = -0.000234152 Jy ! Component: 1950 - total flux cleaned = -0.000290752 Jy ! Component: 2000 - total flux cleaned = -0.000324202 Jy ! Total flux subtracted in 2048 components = -0.000324072 Jy ! Clean residual min=-0.000659 max=0.000779 Jy/beam ! Clean residual mean=-0.000004 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.124593 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 249 components and 0.124593 Jy ![Exited script file: muppet] wmap "J2358-2853_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9781 x 3.631 at 13.67 degrees (North through East) ! Clean map min=-0.0014053 max=0.10297 Jy/beam ! Writing clean map to FITS file: J2358-2853_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.102966 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000216448 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.630643 0.630643 1.26129 2.52257 5.04514 10.0903 20.1806 40.3611 80.7222 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.102 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9781 x 3.631 at 13.67 degrees (North through East) ! Clean map min=-0.0014053 max=0.10297 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 J2358-2853_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:54:26 2019