! Started logfile: J0240-0504_X_2014_05_31_pus_uvs.log on Sun Nov 27 17:59:49 2016 obs J0240-0504_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0240-0504_X_2014_05_31_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984127 visibilities/baseline/integration-bin. ! Found source: J0240-0504 ! ! 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 59520 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 J0240-0504_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.956799Jy sigma=0.010714 ! Fit after self-cal, rms=0.879979Jy sigma=0.009840 ! 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=0.715 mas, bmaj=1.72 mas, bpa=-2.786 degrees ! Estimated noise=608.144 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 = 0.0851144 Jy ! Component: 100 - total flux cleaned = 0.124459 Jy ! Total flux subtracted in 100 components = 0.124459 Jy ! Clean residual min=-0.006538 max=0.019111 Jy/beam ! Clean residual mean=-0.000069 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 0.124459 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.124459 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=0.089999Jy sigma=0.000970 ! Fit after self-cal, rms=0.089265Jy sigma=0.000963 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244129 Jy ! Component: 100 - total flux cleaned = 0.0377457 Jy ! Total flux subtracted in 100 components = 0.0377457 Jy ! Clean residual min=-0.004610 max=0.006518 Jy/beam ! Clean residual mean=-0.000019 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.162204 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.162204 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=0.079439Jy sigma=0.000843 ! Fit after self-cal, rms=0.079283Jy sigma=0.000842 ! 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=0.8935 mas, bmaj=2.035 mas, bpa=-1.74 degrees ! Estimated noise=260.975 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 = 0.0133437 Jy ! Component: 100 - total flux cleaned = 0.0201715 Jy ! Component: 150 - total flux cleaned = 0.0242146 Jy ! Component: 200 - total flux cleaned = 0.0266424 Jy ! Total flux subtracted in 200 components = 0.0266424 Jy ! Clean residual min=-0.005272 max=0.006989 Jy/beam ! Clean residual mean=0.000036 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 0.188847 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.188847 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=0.077046Jy sigma=0.000817 ! Fit after self-cal, rms=0.077008Jy sigma=0.000817 ! 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 0.90 FD 1.09 HN 1.12 KP 0.91 ! LA 1.01 MK 1.00 NL 1.03 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.14 KP 0.87 ! LA 1.02 MK 0.97 NL 1.04 OV 0.99 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.13 KP 0.82 ! LA 1.04 MK 0.97 NL 1.07 OV 0.99 ! PT 0.91 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.15 KP 0.78 ! LA 1.05 MK 1.02 NL 1.04 OV 0.99 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.12 KP 0.74 ! LA 1.05 MK 1.02 NL 1.08 OV 1.00 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.13 KP 0.75 ! LA 1.05 MK 1.03 NL 1.10 OV 1.01 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.19 HN 1.21 KP 0.79 ! LA 1.11 MK 1.02 NL 1.13 OV 1.08 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.23 KP 0.73 ! LA 1.03 MK 0.97 NL 1.07 OV 1.04 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.23 KP 0.76 ! LA 1.05 MK 1.03 NL 1.09 OV 1.04 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.14 KP 0.78 ! LA 1.07 MK 1.05 NL 1.08 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.18 KP 0.81 ! LA 1.07 MK 1.02 NL 1.09 OV 1.04 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.13 KP 0.85 ! LA 1.08 MK 0.99 NL 1.08 OV 1.02 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.077008Jy sigma=0.000817 ! Fit after self-cal, rms=0.075437Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9037 mas, bmaj=2.037 mas, bpa=-1.205 degrees ! Estimated noise=262.128 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 = -0.000406218 Jy ! Component: 100 - total flux cleaned = -0.000474146 Jy ! Component: 150 - total flux cleaned = -0.000596656 Jy ! Component: 200 - total flux cleaned = -0.000622808 Jy ! Total flux subtracted in 200 components = -0.000622808 Jy ! Clean residual min=-0.001706 max=0.002729 Jy/beam ! Clean residual mean=0.000004 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.188224 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.188224 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=0.075403Jy sigma=0.000780 ! Fit after self-cal, rms=0.075460Jy sigma=0.000779 ! Inverting map ! Added new window around map position (-1.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258198 Jy ! Component: 100 - total flux cleaned = 0.00300222 Jy ! Component: 150 - total flux cleaned = 0.00286386 Jy ! Component: 200 - total flux cleaned = 0.00282482 Jy ! Total flux subtracted in 200 components = 0.00282482 Jy ! Clean residual min=-0.001479 max=0.001961 Jy/beam ! Clean residual mean=0.000006 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.191049 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.191049 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=0.075357Jy sigma=0.000778 ! Fit after self-cal, rms=0.075345Jy sigma=0.000778 ! Inverting map ! Added new window around map position (-3.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211609 Jy ! Component: 100 - total flux cleaned = 0.00284425 Jy ! Component: 150 - total flux cleaned = 0.00291336 Jy ! Component: 200 - total flux cleaned = 0.00291314 Jy ! Total flux subtracted in 200 components = 0.00291314 Jy ! Clean residual min=-0.001260 max=0.001432 Jy/beam ! Clean residual mean=0.000006 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.193962 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.193962 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=0.075284Jy sigma=0.000777 ! Fit after self-cal, rms=0.075275Jy sigma=0.000777 ! 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=0.075275Jy sigma=0.000777 ! Fit after self-cal, rms=0.074824Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8972 mas, bmaj=2.035 mas, bpa=-1.5 degrees ! Estimated noise=260.262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116625 Jy ! Component: 100 - total flux cleaned = 0.00126159 Jy ! Component: 150 - total flux cleaned = 0.0013113 Jy ! Component: 200 - total flux cleaned = 0.00133301 Jy ! Total flux subtracted in 200 components = 0.00133301 Jy ! Clean residual min=-0.001126 max=0.001104 Jy/beam ! Clean residual mean=0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.195295 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.195295 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=0.074800Jy sigma=0.000775 ! Fit after self-cal, rms=0.074801Jy sigma=0.000775 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 = 0.000526806 Jy ! Component: 100 - total flux cleaned = 0.000527751 Jy ! Component: 150 - total flux cleaned = 0.000528036 Jy ! Component: 200 - total flux cleaned = 0.00054518 Jy ! Total flux subtracted in 200 components = 0.00054518 Jy ! Clean residual min=-0.001030 max=0.001007 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.19584 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.19584 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=0.074790Jy sigma=0.000775 ! Fit after self-cal, rms=0.074788Jy sigma=0.000775 ! 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=0.074788Jy sigma=0.000775 ! Fit after self-cal, rms=0.074732Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8973 mas, bmaj=2.035 mas, bpa=-1.495 degrees ! Estimated noise=259.986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359528 Jy ! Component: 100 - total flux cleaned = 0.000378784 Jy ! Component: 150 - total flux cleaned = 0.000379105 Jy ! Component: 200 - total flux cleaned = 0.000379636 Jy ! Total flux subtracted in 200 components = 0.000379636 Jy ! Clean residual min=-0.000998 max=0.001022 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.19622 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 98 components and 0.19622 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=0.074723Jy sigma=0.000775 ! Fit after self-cal, rms=0.074723Jy sigma=0.000775 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 = 0.000200516 Jy ! Component: 100 - total flux cleaned = 0.00020102 Jy ! Component: 150 - total flux cleaned = 0.0002007 Jy ! Component: 200 - total flux cleaned = 0.000187919 Jy ! Total flux subtracted in 200 components = 0.000187919 Jy ! Clean residual min=-0.000943 max=0.001005 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.196408 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 105 components and 0.196408 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=0.074718Jy sigma=0.000775 ! Fit after self-cal, rms=0.074717Jy sigma=0.000775 ! 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=0.074717Jy sigma=0.000775 ! Fit after self-cal, rms=0.074685Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.209 mas, bmaj=3.518 mas, bpa=-1.694 degrees ! Estimated noise=320.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012845 Jy ! Component: 100 - total flux cleaned = 0.000126571 Jy ! Component: 150 - total flux cleaned = 8.55991e-05 Jy ! Component: 200 - total flux cleaned = 4.03432e-05 Jy ! Total flux subtracted in 200 components = 4.03432e-05 Jy ! Clean residual min=-0.000936 max=0.001468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.196448 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 119 components and 0.196448 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=0.074683Jy sigma=0.000775 ! Fit after self-cal, rms=0.074683Jy sigma=0.000775 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9.6, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622606 Jy ! Component: 100 - total flux cleaned = 0.000825717 Jy ! Component: 150 - total flux cleaned = 0.00108626 Jy ! Component: 200 - total flux cleaned = 0.00137238 Jy ! Total flux subtracted in 200 components = 0.00137238 Jy ! Clean residual min=-0.000750 max=0.000834 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.19782 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 161 components and 0.19782 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=0.074672Jy sigma=0.000775 ! Fit after self-cal, rms=0.074669Jy sigma=0.000775 ! 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=0.8972 mas, bmaj=2.035 mas, bpa=-1.485 degrees ! Estimated noise=259.799 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8972 x 2.035 at -1.485 degrees (North through East) ! Clean map min=-0.00086152 max=0.11884 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=0.715 mas, bmaj=1.711 mas, bpa=-2.52 degrees ! Estimated noise=607.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0863612 Jy ! Component: 100 - total flux cleaned = 0.127846 Jy ! Component: 150 - total flux cleaned = 0.150782 Jy ! Component: 200 - total flux cleaned = 0.163477 Jy ! Total flux subtracted in 200 components = 0.163477 Jy ! Clean residual min=-0.002787 max=0.006142 Jy/beam ! Clean residual mean=-0.000030 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.163477 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.163477 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8972 mas, bmaj=2.035 mas, bpa=-1.485 degrees ! Estimated noise=259.799 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 = 0.0114197 Jy ! Component: 100 - total flux cleaned = 0.0174814 Jy ! Component: 150 - total flux cleaned = 0.021486 Jy ! Component: 200 - total flux cleaned = 0.0242947 Jy ! Total flux subtracted in 200 components = 0.0242947 Jy ! Clean residual min=-0.001419 max=0.001581 Jy/beam ! Clean residual mean=-0.000007 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.187771 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 58 components and 0.187771 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=2.209 mas, bmaj=3.518 mas, bpa=-1.694 degrees ! Estimated noise=320.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00340145 Jy ! Component: 100 - total flux cleaned = 0.00526924 Jy ! Component: 150 - total flux cleaned = 0.00628223 Jy ! Component: 200 - total flux cleaned = 0.00712061 Jy ! Total flux subtracted in 200 components = 0.00712061 Jy ! Clean residual min=-0.000996 max=0.000886 Jy/beam ! Clean residual mean=-0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.194892 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 = 0.000647463 Jy ! Component: 100 - total flux cleaned = 0.00119111 Jy ! Component: 150 - total flux cleaned = 0.00168265 Jy ! Component: 200 - total flux cleaned = 0.00206118 Jy ! Total flux subtracted in 200 components = 0.00206118 Jy ! Clean residual min=-0.000790 max=0.000796 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.196953 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 159 components and 0.196953 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8972 mas, bmaj=2.035 mas, bpa=-1.485 degrees ! Estimated noise=259.799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417778 Jy ! Component: 100 - total flux cleaned = 0.000680953 Jy ! Component: 150 - total flux cleaned = 0.000846386 Jy ! Component: 200 - total flux cleaned = 0.00102159 Jy ! Total flux subtracted in 200 components = 0.00102159 Jy ! Clean residual min=-0.000707 max=0.000850 Jy/beam ! Clean residual mean=0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.197975 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 188 components and 0.197975 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=0.074662Jy sigma=0.000775 ! Fit after self-cal, rms=0.074662Jy sigma=0.000775 wmodel J0240-0504_X_2014_05_31_pus_map.mod ! Writing 188 model components to file: J0240-0504_X_2014_05_31_pus_map.mod wobs J0240-0504_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0240-0504_X_2014_05_31_pus_uvs.fits wwins J0240-0504_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J0240-0504_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 = 0.000184827 Jy ! Component: 100 - total flux cleaned = 0.000295071 Jy ! Component: 150 - total flux cleaned = 0.000341215 Jy ! Component: 200 - total flux cleaned = 0.000384612 Jy ! Component: 250 - total flux cleaned = 0.000384301 Jy ! Component: 300 - total flux cleaned = 0.000363909 Jy ! Component: 350 - total flux cleaned = 0.000334164 Jy ! Component: 400 - total flux cleaned = 0.000295834 Jy ! Component: 450 - total flux cleaned = 0.000305645 Jy ! Component: 500 - total flux cleaned = 0.000296744 Jy ! Component: 550 - total flux cleaned = 0.000269827 Jy ! Component: 600 - total flux cleaned = 0.00026116 Jy ! Component: 650 - total flux cleaned = 0.000252414 Jy ! Component: 700 - total flux cleaned = 0.000260675 Jy ! Component: 750 - total flux cleaned = 0.000243952 Jy ! Component: 800 - total flux cleaned = 0.000244 Jy ! Component: 850 - total flux cleaned = 0.000244041 Jy ! Component: 900 - total flux cleaned = 0.00023608 Jy ! Component: 950 - total flux cleaned = 0.000220692 Jy ! Component: 1000 - total flux cleaned = 0.000205455 Jy ! Component: 1050 - total flux cleaned = 0.000190518 Jy ! Component: 1100 - total flux cleaned = 0.000160981 Jy ! Component: 1150 - total flux cleaned = 0.000131758 Jy ! Component: 1200 - total flux cleaned = 0.00010294 Jy ! Component: 1250 - total flux cleaned = 8.15583e-05 Jy ! Component: 1300 - total flux cleaned = 3.94759e-05 Jy ! Component: 1350 - total flux cleaned = 2.55014e-05 Jy ! Component: 1400 - total flux cleaned = 5.01729e-06 Jy ! Component: 1450 - total flux cleaned = -1.51827e-05 Jy ! Component: 1500 - total flux cleaned = -4.83778e-05 Jy ! Component: 1550 - total flux cleaned = -7.44817e-05 Jy ! Component: 1600 - total flux cleaned = -6.79192e-05 Jy ! Component: 1650 - total flux cleaned = -8.69973e-05 Jy ! Component: 1700 - total flux cleaned = -9.95984e-05 Jy ! Component: 1750 - total flux cleaned = -9.33522e-05 Jy ! Component: 1800 - total flux cleaned = -9.33788e-05 Jy ! Component: 1850 - total flux cleaned = -9.95228e-05 Jy ! Component: 1900 - total flux cleaned = -9.96274e-05 Jy ! Component: 1950 - total flux cleaned = -9.97039e-05 Jy ! Component: 2000 - total flux cleaned = -0.000111561 Jy ! Total flux subtracted in 2048 components = -9.97426e-05 Jy ! Clean residual min=-0.000320 max=0.000336 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.197875 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 337 components and 0.197875 Jy ![Exited script file: muppet] wmap "J0240-0504_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8972 x 2.035 at -1.485 degrees (North through East) ! Clean map min=-0.00079433 max=0.11957 Jy/beam ! Writing clean map to FITS file: J0240-0504_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 0.119573 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111 device "J0240-0504_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0240-0504_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278491 0.278491 0.556983 1.11397 2.22793 4.45586 8.91173 17.8235 35.6469 71.2938 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.119 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8972 x 2.035 at -1.485 degrees (North through East) ! Clean map min=-0.00079433 max=0.11957 Jy/beam quit ! Quitting program ! Log file J0240-0504_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 17:59:53 2016