! Started logfile: J1532+6755_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:08:54 2016 obs J1532+6755_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1532+6755_X_2014_05_31_pus_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988789 visibilities/baseline/integration-bin. ! Found source: J1532+6755 ! ! 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 344 lines of history. ! ! Reading 59268 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 J1532+6755_X_2014_05_31_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.975703Jy sigma=0.011241 ! Fit after self-cal, rms=0.947801Jy sigma=0.010928 ! 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=0.6998 mas, bmaj=1.527 mas, bpa=81.38 degrees ! Estimated noise=774.779 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 = 0.0378043 Jy ! Component: 100 - total flux cleaned = 0.0537107 Jy ! Total flux subtracted in 100 components = 0.0537107 Jy ! Clean residual min=-0.005104 max=0.011237 Jy/beam ! Clean residual mean=-0.000055 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.0537107 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0537107 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=0.077712Jy sigma=0.000855 ! Fit after self-cal, rms=0.077191Jy sigma=0.000850 ! Inverting map ! Added new window around map position (-0.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121474 Jy ! Component: 100 - total flux cleaned = 0.0194062 Jy ! Total flux subtracted in 100 components = 0.0194062 Jy ! Clean residual min=-0.004382 max=0.009610 Jy/beam ! Clean residual mean=-0.000041 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.073117 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.073117 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=0.074547Jy sigma=0.000815 ! Fit after self-cal, rms=0.074198Jy sigma=0.000811 ! Inverting map ! Added new window around map position (0.2, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878672 Jy ! Component: 100 - total flux cleaned = 0.0145185 Jy ! Total flux subtracted in 100 components = 0.0145185 Jy ! Clean residual min=-0.003840 max=0.003574 Jy/beam ! Clean residual mean=-0.000029 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.0876355 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0876355 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=0.072926Jy sigma=0.000795 ! Fit after self-cal, rms=0.072791Jy sigma=0.000794 ! 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=0.8988 mas, bmaj=1.837 mas, bpa=78.56 degrees ! Estimated noise=254.611 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 = 0.00683567 Jy ! Component: 100 - total flux cleaned = 0.0110615 Jy ! Component: 150 - total flux cleaned = 0.0140573 Jy ! Component: 200 - total flux cleaned = 0.0162416 Jy ! Total flux subtracted in 200 components = 0.0162416 Jy ! Clean residual min=-0.002801 max=0.003026 Jy/beam ! Clean residual mean=-0.000045 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.103877 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 59 components and 0.103877 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=0.072051Jy sigma=0.000785 ! Fit after self-cal, rms=0.071943Jy sigma=0.000784 ! 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 0.91 FD 1.15 HN 1.10 KP 0.91 ! LA 1.00 MK 1.00 NL 1.03 OV 0.96 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.13 KP 0.85 ! LA 1.01 MK 1.03 NL 0.98 OV 0.96 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.14 KP 0.84 ! LA 1.02 MK 1.04 NL 1.02 OV 1.00 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.08 KP 0.79 ! LA 1.02 MK 1.00 NL 0.98 OV 0.96 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.06 KP 0.76 ! LA 1.03 MK 1.02 NL 1.06 OV 0.98 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.22 HN 1.06 KP 0.76 ! LA 1.03 MK 0.91 NL 1.03 OV 1.00 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.28 HN 1.24 KP 0.81 ! LA 1.03 MK 0.96 NL 1.09 OV 1.06 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.19 HN 1.05 KP 0.73 ! LA 1.03 MK 0.96 NL 1.06 OV 1.04 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.23 HN 1.12 KP 0.80 ! LA 1.01 MK 0.91 NL 1.01 OV 1.00 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.19 HN 1.08 KP 0.84 ! LA 1.04 MK 0.89 NL 1.02 OV 1.01 ! PT 0.90 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.13 HN 1.04 KP 0.89 ! LA 1.02 MK 0.85 NL 1.03 OV 1.00 ! PT 0.95 SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 1.04 KP 0.91 ! LA 1.05 MK 0.80 NL 1.10 OV 1.04 ! PT 0.96 SC 0.85 ! ! ! Fit before self-cal, rms=0.071943Jy sigma=0.000784 ! Fit after self-cal, rms=0.069920Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8932 mas, bmaj=1.833 mas, bpa=78.95 degrees ! Estimated noise=249.382 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 (5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023988 Jy ! Component: 100 - total flux cleaned = 0.00348433 Jy ! Component: 150 - total flux cleaned = 0.00429573 Jy ! Component: 200 - total flux cleaned = 0.00498935 Jy ! Total flux subtracted in 200 components = 0.00498935 Jy ! Clean residual min=-0.001171 max=0.001653 Jy/beam ! Clean residual mean=0.000004 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.108866 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.108866 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=0.069811Jy sigma=0.000774 ! Fit after self-cal, rms=0.069807Jy sigma=0.000774 ! Inverting map ! Added new window around map position (6.2, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149072 Jy ! Component: 100 - total flux cleaned = 0.00229882 Jy ! Component: 150 - total flux cleaned = 0.00295772 Jy ! Component: 200 - total flux cleaned = 0.00337748 Jy ! Total flux subtracted in 200 components = 0.00337748 Jy ! Clean residual min=-0.000991 max=0.001219 Jy/beam ! Clean residual mean=0.000010 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.112244 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.112244 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=0.069752Jy sigma=0.000773 ! Fit after self-cal, rms=0.069735Jy sigma=0.000773 ! Inverting map ! Added new window around map position (-1, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000989311 Jy ! Component: 100 - total flux cleaned = 0.00126759 Jy ! Component: 150 - total flux cleaned = 0.0015076 Jy ! Component: 200 - total flux cleaned = 0.00161361 Jy ! Total flux subtracted in 200 components = 0.00161361 Jy ! Clean residual min=-0.000970 max=0.000960 Jy/beam ! Clean residual mean=0.000013 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.113858 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.113858 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=0.069701Jy sigma=0.000772 ! Fit after self-cal, rms=0.069688Jy sigma=0.000772 ! 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=0.069688Jy sigma=0.000772 ! Fit after self-cal, rms=0.068642Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8866 mas, bmaj=1.834 mas, bpa=78.62 degrees ! Estimated noise=246.419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368488 Jy ! Component: 100 - total flux cleaned = 0.00068544 Jy ! Component: 150 - total flux cleaned = 0.000804289 Jy ! Component: 200 - total flux cleaned = 0.000825596 Jy ! Total flux subtracted in 200 components = 0.000825596 Jy ! Clean residual min=-0.000861 max=0.000887 Jy/beam ! Clean residual mean=0.000003 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.114683 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.114683 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=0.068621Jy sigma=0.000771 ! Fit after self-cal, rms=0.068611Jy sigma=0.000771 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 = 0.000226687 Jy ! Component: 100 - total flux cleaned = 0.000251543 Jy ! Component: 150 - total flux cleaned = 0.000251996 Jy ! Component: 200 - total flux cleaned = 0.000288922 Jy ! Total flux subtracted in 200 components = 0.000288922 Jy ! Clean residual min=-0.000821 max=0.000891 Jy/beam ! Clean residual mean=0.000004 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.114972 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 115 components and 0.114972 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=0.068596Jy sigma=0.000771 ! Fit after self-cal, rms=0.068589Jy sigma=0.000771 ! Inverting map ! Added new window around map position (4, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665786 Jy ! Component: 100 - total flux cleaned = 0.000645659 Jy ! Component: 150 - total flux cleaned = 0.000602254 Jy ! Component: 200 - total flux cleaned = 0.000601399 Jy ! Total flux subtracted in 200 components = 0.000601399 Jy ! Clean residual min=-0.000826 max=0.000761 Jy/beam ! Clean residual mean=0.000005 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.115573 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 0.115573 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=0.068571Jy sigma=0.000771 ! Fit after self-cal, rms=0.068567Jy sigma=0.000771 ! 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=0.068567Jy sigma=0.000771 ! Fit after self-cal, rms=0.068153Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8829 mas, bmaj=1.831 mas, bpa=78.7 degrees ! Estimated noise=244.655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150786 Jy ! Component: 100 - total flux cleaned = 0.000150019 Jy ! Component: 150 - total flux cleaned = 0.000149921 Jy ! Component: 200 - total flux cleaned = 0.000167586 Jy ! Total flux subtracted in 200 components = 0.000167586 Jy ! Clean residual min=-0.000863 max=0.000730 Jy/beam ! Clean residual mean=0.000003 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.115741 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 137 components and 0.115741 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=0.068142Jy sigma=0.000771 ! Fit after self-cal, rms=0.068133Jy sigma=0.000771 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 = 0.000171849 Jy ! Component: 100 - total flux cleaned = 0.000133684 Jy ! Component: 150 - total flux cleaned = 0.000168586 Jy ! Component: 200 - total flux cleaned = 0.000168388 Jy ! Total flux subtracted in 200 components = 0.000168388 Jy ! Clean residual min=-0.000861 max=0.000685 Jy/beam ! Clean residual mean=0.000004 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.115909 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 145 components and 0.115909 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=0.068122Jy sigma=0.000770 ! Fit after self-cal, rms=0.068119Jy sigma=0.000770 ! 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=0.068119Jy sigma=0.000770 ! Fit after self-cal, rms=0.067909Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=3.269 mas, bpa=74.62 degrees ! Estimated noise=309.081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147935 Jy ! Component: 100 - total flux cleaned = 6.32925e-05 Jy ! Component: 150 - total flux cleaned = 5.8786e-06 Jy ! Component: 200 - total flux cleaned = -5.61446e-05 Jy ! Total flux subtracted in 200 components = -5.61446e-05 Jy ! Clean residual min=-0.000796 max=0.000707 Jy/beam ! Clean residual mean=0.000008 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.115853 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 161 components and 0.115853 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=0.067905Jy sigma=0.000770 ! Fit after self-cal, rms=0.067905Jy sigma=0.000770 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 = 3.20949e-05 Jy ! Component: 100 - total flux cleaned = -9.9455e-06 Jy ! Component: 150 - total flux cleaned = -3.86534e-05 Jy ! Component: 200 - total flux cleaned = -6.47679e-05 Jy ! Total flux subtracted in 200 components = -6.47679e-05 Jy ! Clean residual min=-0.000748 max=0.000684 Jy/beam ! Clean residual mean=0.000008 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.115789 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 170 components and 0.115789 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=0.067902Jy sigma=0.000770 ! Fit after self-cal, rms=0.067902Jy sigma=0.000770 ! 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=0.8809 mas, bmaj=1.828 mas, bpa=78.74 degrees ! Estimated noise=243.667 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8809 x 1.828 at 78.74 degrees (North through East) ! Clean map min=-0.00089929 max=0.045021 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=0.6834 mas, bmaj=1.514 mas, bpa=81.27 degrees ! Estimated noise=727.614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361709 Jy ! Component: 100 - total flux cleaned = 0.0556076 Jy ! Component: 150 - total flux cleaned = 0.0681517 Jy ! Component: 200 - total flux cleaned = 0.0768856 Jy ! Total flux subtracted in 200 components = 0.0768856 Jy ! Clean residual min=-0.003474 max=0.004849 Jy/beam ! Clean residual mean=-0.000030 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.0768856 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0768856 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8809 mas, bmaj=1.828 mas, bpa=78.74 degrees ! Estimated noise=243.667 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 = 0.0100273 Jy ! Component: 100 - total flux cleaned = 0.0159213 Jy ! Component: 150 - total flux cleaned = 0.0198806 Jy ! Component: 200 - total flux cleaned = 0.0229895 Jy ! Total flux subtracted in 200 components = 0.0229895 Jy ! Clean residual min=-0.001463 max=0.002093 Jy/beam ! Clean residual mean=-0.000031 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0998752 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 61 components and 0.0998752 Jy ! Inverting map ! Added new window around map position (2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258506 Jy ! Component: 100 - total flux cleaned = 0.0047177 Jy ! Component: 150 - total flux cleaned = 0.00650915 Jy ! Component: 200 - total flux cleaned = 0.00802382 Jy ! Total flux subtracted in 200 components = 0.00802382 Jy ! Clean residual min=-0.001202 max=0.001113 Jy/beam ! Clean residual mean=-0.000014 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.107899 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 86 components and 0.107899 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=2.094 mas, bmaj=3.269 mas, bpa=74.62 degrees ! Estimated noise=309.081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222285 Jy ! Component: 100 - total flux cleaned = 0.00372931 Jy ! Component: 150 - total flux cleaned = 0.00486183 Jy ! Component: 200 - total flux cleaned = 0.00577573 Jy ! Total flux subtracted in 200 components = 0.00577573 Jy ! Clean residual min=-0.001057 max=0.000856 Jy/beam ! Clean residual mean=-0.000004 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.113675 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 = 0.000486907 Jy ! Component: 100 - total flux cleaned = 0.000827305 Jy ! Component: 150 - total flux cleaned = 0.00105593 Jy ! Component: 200 - total flux cleaned = 0.00121712 Jy ! Total flux subtracted in 200 components = 0.00121712 Jy ! Clean residual min=-0.000868 max=0.000730 Jy/beam ! Clean residual mean=0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.114892 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 160 components and 0.114892 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8809 mas, bmaj=1.828 mas, bpa=78.74 degrees ! Estimated noise=243.667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.68395e-05 Jy ! Component: 100 - total flux cleaned = -3.01806e-05 Jy ! Component: 150 - total flux cleaned = -8.95783e-05 Jy ! Component: 200 - total flux cleaned = -0.00011653 Jy ! Total flux subtracted in 200 components = -0.00011653 Jy ! Clean residual min=-0.000915 max=0.000774 Jy/beam ! Clean residual mean=0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.114775 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 180 components and 0.114775 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=0.067925Jy sigma=0.000770 ! Fit after self-cal, rms=0.067893Jy sigma=0.000770 wmodel J1532+6755_X_2014_05_31_pus_map.mod ! Writing 180 model components to file: J1532+6755_X_2014_05_31_pus_map.mod wobs J1532+6755_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1532+6755_X_2014_05_31_pus_uvs.fits wwins J1532+6755_X_2014_05_31_pus_map.win ! wwins: Wrote 8 windows to J1532+6755_X_2014_05_31_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 = -0.000157342 Jy ! Component: 100 - total flux cleaned = -0.000194786 Jy ! Component: 150 - total flux cleaned = -0.000206156 Jy ! Component: 200 - total flux cleaned = -0.000239882 Jy ! Component: 250 - total flux cleaned = -0.000294188 Jy ! Component: 300 - total flux cleaned = -0.000398462 Jy ! Component: 350 - total flux cleaned = -0.0004691 Jy ! Component: 400 - total flux cleaned = -0.000577398 Jy ! Component: 450 - total flux cleaned = -0.000673597 Jy ! Component: 500 - total flux cleaned = -0.000758467 Jy ! Component: 550 - total flux cleaned = -0.000850619 Jy ! Component: 600 - total flux cleaned = -0.000922866 Jy ! Component: 650 - total flux cleaned = -0.000976216 Jy ! Component: 700 - total flux cleaned = -0.0010632 Jy ! Component: 750 - total flux cleaned = -0.00111442 Jy ! Component: 800 - total flux cleaned = -0.00118981 Jy ! Component: 850 - total flux cleaned = -0.00125542 Jy ! Component: 900 - total flux cleaned = -0.00127956 Jy ! Component: 950 - total flux cleaned = -0.00131147 Jy ! Component: 1000 - total flux cleaned = -0.00135894 Jy ! Component: 1050 - total flux cleaned = -0.00142115 Jy ! Component: 1100 - total flux cleaned = -0.0014901 Jy ! Component: 1150 - total flux cleaned = -0.00155054 Jy ! Component: 1200 - total flux cleaned = -0.00160282 Jy ! Component: 1250 - total flux cleaned = -0.00167648 Jy ! Component: 1300 - total flux cleaned = -0.00174927 Jy ! Component: 1350 - total flux cleaned = -0.00180684 Jy ! Component: 1400 - total flux cleaned = -0.0018424 Jy ! Component: 1450 - total flux cleaned = -0.00190563 Jy ! Component: 1500 - total flux cleaned = -0.00194027 Jy ! Component: 1550 - total flux cleaned = -0.00200203 Jy ! Component: 1600 - total flux cleaned = -0.00203597 Jy ! Component: 1650 - total flux cleaned = -0.00209632 Jy ! Component: 1700 - total flux cleaned = -0.00214933 Jy ! Component: 1750 - total flux cleaned = -0.00218879 Jy ! Component: 1800 - total flux cleaned = -0.00224088 Jy ! Component: 1850 - total flux cleaned = -0.00227315 Jy ! Component: 1900 - total flux cleaned = -0.00231144 Jy ! Component: 1950 - total flux cleaned = -0.00234297 Jy ! Component: 2000 - total flux cleaned = -0.00236799 Jy ! Total flux subtracted in 2048 components = -0.00238663 Jy ! Clean residual min=-0.000312 max=0.000447 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.112389 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 319 components and 0.112389 Jy ![Exited script file: muppet] wmap "J1532+6755_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8809 x 1.828 at 78.74 degrees (North through East) ! Clean map min=-0.00079819 max=0.043626 Jy/beam ! Writing clean map to FITS file: J1532+6755_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0436264 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116699 device "J1532+6755_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1532+6755_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.802491 0.802491 1.60498 3.20996 6.41993 12.8399 25.6797 51.3594 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8809 x 1.828 at 78.74 degrees (North through East) ! Clean map min=-0.00079819 max=0.043626 Jy/beam quit ! Quitting program ! Log file J1532+6755_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:08:58 2016