! Started logfile: J2225-0457_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:13:14 2016 obs J2225-0457_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2225-0457_X_2014_05_31_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.40767 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2225-0457 ! ! 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 24876 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 J2225-0457_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 639 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 639 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 639 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 639 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 639 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 639 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 639 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 639 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 639 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 639 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 639 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 639 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.807710Jy sigma=0.009411 ! Fit after self-cal, rms=0.787929Jy sigma=0.009211 ! 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=0.7563 mas, bmaj=1.875 mas, bpa=4.843 degrees ! Estimated noise=643.353 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 = 0.989495 Jy ! Component: 100 - total flux cleaned = 1.27861 Jy ! Total flux subtracted in 100 components = 1.27861 Jy ! Clean residual min=-0.100381 max=0.269317 Jy/beam ! Clean residual mean=-0.000817 rms=0.029669 Jy/beam ! Combined flux in latest and established models = 1.27861 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.27861 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=0.649053Jy sigma=0.007432 ! Fit after self-cal, rms=0.648757Jy sigma=0.007428 ! Inverting map ! Added new window around map position (1.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.244762 Jy ! Component: 100 - total flux cleaned = 0.394717 Jy ! Total flux subtracted in 100 components = 0.394717 Jy ! Clean residual min=-0.075167 max=0.140266 Jy/beam ! Clean residual mean=-0.000439 rms=0.021430 Jy/beam ! Combined flux in latest and established models = 1.67333 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 1.67332 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=0.462235Jy sigma=0.005157 ! Fit after self-cal, rms=0.451292Jy sigma=0.005043 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133827 Jy ! Component: 100 - total flux cleaned = 0.222281 Jy ! Total flux subtracted in 100 components = 0.222281 Jy ! Clean residual min=-0.061826 max=0.101151 Jy/beam ! Clean residual mean=-0.000230 rms=0.016767 Jy/beam ! Combined flux in latest and established models = 1.89561 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 1.89561 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=0.365552Jy sigma=0.004015 ! Fit after self-cal, rms=0.360332Jy sigma=0.003961 ! 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=1.011 mas, bmaj=2.301 mas, bpa=8.179 degrees ! Estimated noise=393.265 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 = 0.141249 Jy ! Component: 100 - total flux cleaned = 0.221973 Jy ! Component: 150 - total flux cleaned = 0.274845 Jy ! Component: 200 - total flux cleaned = 0.310564 Jy ! Total flux subtracted in 200 components = 0.310564 Jy ! Clean residual min=-0.074744 max=0.089299 Jy/beam ! Clean residual mean=0.000249 rms=0.020532 Jy/beam ! Combined flux in latest and established models = 2.20617 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 62 components and 2.20617 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=0.292342Jy sigma=0.003229 ! Fit after self-cal, rms=0.288333Jy sigma=0.003181 ! 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 1.10 HN 1.15 KP 0.91 ! LA 1.01 MK 0.92 NL 1.03 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.17 KP 0.86 ! LA 1.02 MK 0.93 NL 1.03 OV 1.00 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.18 KP 0.82 ! LA 1.04 MK 0.93 NL 1.03 OV 0.99 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.15 KP 0.78 ! LA 1.04 MK 0.94 NL 1.03 OV 0.99 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.13 KP 0.74 ! LA 1.04 MK 0.95 NL 1.05 OV 1.01 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.16 KP 0.74 ! LA 1.05 MK 0.94 NL 1.06 OV 1.02 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.22 HN 1.30 KP 0.79 ! LA 1.13 MK 0.98 NL 1.10 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 1.22 KP 0.74 ! LA 1.03 MK 0.94 NL 1.06 OV 1.05 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.23 KP 0.76 ! LA 1.05 MK 0.92 NL 1.06 OV 1.05 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.20 KP 0.79 ! LA 1.06 MK 0.95 NL 1.06 OV 1.04 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.19 KP 0.82 ! LA 1.07 MK 0.95 NL 1.06 OV 1.03 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.17 KP 0.86 ! LA 1.06 MK 0.95 NL 1.06 OV 1.03 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.288333Jy sigma=0.003181 ! Fit after self-cal, rms=0.131054Jy sigma=0.001494 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=2.301 mas, bpa=8.319 degrees ! Estimated noise=394.073 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 (3.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0538676 Jy ! Component: 100 - total flux cleaned = 0.0620014 Jy ! Component: 150 - total flux cleaned = 0.063582 Jy ! Component: 200 - total flux cleaned = 0.0635449 Jy ! Total flux subtracted in 200 components = 0.0635449 Jy ! Clean residual min=-0.023338 max=0.018705 Jy/beam ! Clean residual mean=-0.000095 rms=0.004909 Jy/beam ! Combined flux in latest and established models = 2.26971 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 2.26971 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=0.106483Jy sigma=0.001188 ! Fit after self-cal, rms=0.104340Jy sigma=0.001160 ! 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=0.104340Jy sigma=0.001160 ! Fit after self-cal, rms=0.100564Jy sigma=0.001108 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.298 mas, bpa=8.278 degrees ! Estimated noise=392.387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137368 Jy ! Component: 100 - total flux cleaned = 0.0167697 Jy ! Component: 150 - total flux cleaned = 0.0163754 Jy ! Component: 200 - total flux cleaned = 0.0163808 Jy ! Total flux subtracted in 200 components = 0.0163808 Jy ! Clean residual min=-0.021028 max=0.013190 Jy/beam ! Clean residual mean=-0.000009 rms=0.003797 Jy/beam ! Combined flux in latest and established models = 2.2861 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 2.2861 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=0.095800Jy sigma=0.001048 ! Fit after self-cal, rms=0.094918Jy sigma=0.001040 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 = 0.00216796 Jy ! Component: 100 - total flux cleaned = 0.0044135 Jy ! Component: 150 - total flux cleaned = 0.00473342 Jy ! Component: 200 - total flux cleaned = 0.00472942 Jy ! Total flux subtracted in 200 components = 0.00472942 Jy ! Clean residual min=-0.021204 max=0.011710 Jy/beam ! Clean residual mean=-0.000012 rms=0.003523 Jy/beam ! Combined flux in latest and established models = 2.29083 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 2.29083 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=0.092509Jy sigma=0.001011 ! Fit after self-cal, rms=0.091858Jy sigma=0.001007 ! 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=0.091858Jy sigma=0.001007 ! Fit after self-cal, rms=0.091143Jy sigma=0.000999 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.298 mas, bpa=8.295 degrees ! Estimated noise=391.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625181 Jy ! Component: 100 - total flux cleaned = 0.00318105 Jy ! Component: 150 - total flux cleaned = 0.00372034 Jy ! Component: 200 - total flux cleaned = 0.003959 Jy ! Total flux subtracted in 200 components = 0.003959 Jy ! Clean residual min=-0.018484 max=0.011170 Jy/beam ! Clean residual mean=-0.000020 rms=0.003196 Jy/beam ! Combined flux in latest and established models = 2.29478 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 2.29478 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=0.089283Jy sigma=0.000976 ! Fit after self-cal, rms=0.088719Jy sigma=0.000972 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 = 0.000106655 Jy ! Component: 100 - total flux cleaned = 0.00137703 Jy ! Component: 150 - total flux cleaned = 0.00207409 Jy ! Component: 200 - total flux cleaned = 0.00228481 Jy ! Total flux subtracted in 200 components = 0.00228481 Jy ! Clean residual min=-0.017864 max=0.010510 Jy/beam ! Clean residual mean=-0.000021 rms=0.003037 Jy/beam ! Combined flux in latest and established models = 2.29707 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 122 components and 2.29707 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=0.087394Jy sigma=0.000956 ! Fit after self-cal, rms=0.086866Jy sigma=0.000953 ! 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=0.086866Jy sigma=0.000953 ! Fit after self-cal, rms=0.086626Jy sigma=0.000950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.266 mas, bmaj=3.71 mas, bpa=5.49 degrees ! Estimated noise=460.064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106018 Jy ! Component: 100 - total flux cleaned = 0.000828385 Jy ! Component: 150 - total flux cleaned = 0.00100786 Jy ! Component: 200 - total flux cleaned = 0.000594592 Jy ! Total flux subtracted in 200 components = 0.000594592 Jy ! Clean residual min=-0.013283 max=0.010983 Jy/beam ! Clean residual mean=-0.000050 rms=0.003610 Jy/beam ! Combined flux in latest and established models = 2.29766 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 131 components and 2.29766 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=0.086116Jy sigma=0.000940 ! Fit after self-cal, rms=0.085318Jy sigma=0.000935 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 = -0.000347649 Jy ! Component: 100 - total flux cleaned = 0.000223313 Jy ! Component: 150 - total flux cleaned = 0.0003554 Jy ! Component: 200 - total flux cleaned = 0.000487073 Jy ! Total flux subtracted in 200 components = 0.000487073 Jy ! Clean residual min=-0.013062 max=0.010413 Jy/beam ! Clean residual mean=-0.000048 rms=0.003541 Jy/beam ! Combined flux in latest and established models = 2.29815 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 136 components and 2.29815 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=0.085008Jy sigma=0.000929 ! Fit after self-cal, rms=0.084321Jy sigma=0.000924 ! 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=1.009 mas, bmaj=2.298 mas, bpa=8.296 degrees ! Estimated noise=390.915 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.298 at 8.296 degrees (North through East) ! Clean map min=-0.013691 max=1.2965 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 ! Performing amp+phase self-cal ! ! 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=0.084321Jy sigma=0.000924 ! Fit after self-cal, rms=0.079948Jy sigma=0.000872 ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.297 mas, bpa=8.131 degrees ! Estimated noise=390.551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014259 Jy ! Component: 100 - total flux cleaned = -0.00118834 Jy ! Component: 150 - total flux cleaned = -0.00136191 Jy ! Component: 200 - total flux cleaned = -0.00122001 Jy ! Total flux subtracted in 200 components = -0.00122001 Jy ! Clean residual min=-0.013985 max=0.008817 Jy/beam ! Clean residual mean=-0.000024 rms=0.002587 Jy/beam ! Combined flux in latest and established models = 2.29693 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 145 components and 2.29693 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=0.079052Jy sigma=0.000861 ! Fit after self-cal, rms=0.078697Jy sigma=0.000859 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000575123 Jy ! Component: 100 - total flux cleaned = -6.46213e-05 Jy ! Component: 150 - total flux cleaned = 7.51328e-05 Jy ! Component: 200 - total flux cleaned = 0.000199455 Jy ! Total flux subtracted in 200 components = 0.000199455 Jy ! Clean residual min=-0.013160 max=0.008495 Jy/beam ! Clean residual mean=-0.000024 rms=0.002506 Jy/beam ! Combined flux in latest and established models = 2.29713 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 147 components and 2.29713 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=0.078051Jy sigma=0.000851 ! Fit after self-cal, rms=0.077739Jy sigma=0.000849 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.077739Jy sigma=0.000849 ! Fit after self-cal, rms=0.077709Jy sigma=0.000849 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=0.7504 mas, bmaj=1.861 mas, bpa=4.712 degrees ! Estimated noise=640.313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.985383 Jy ! Component: 100 - total flux cleaned = 1.3521 Jy ! Component: 150 - total flux cleaned = 1.57414 Jy ! Component: 200 - total flux cleaned = 1.72378 Jy ! Total flux subtracted in 200 components = 1.72378 Jy ! Clean residual min=-0.037318 max=0.082051 Jy/beam ! Clean residual mean=-0.000441 rms=0.012659 Jy/beam ! Combined flux in latest and established models = 1.72378 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.72378 Jy ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.297 mas, bpa=8.13 degrees ! Estimated noise=390.439 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 = 0.179929 Jy ! Component: 100 - total flux cleaned = 0.290162 Jy ! Component: 150 - total flux cleaned = 0.36304 Jy ! Component: 200 - total flux cleaned = 0.414084 Jy ! Total flux subtracted in 200 components = 0.414084 Jy ! Clean residual min=-0.019548 max=0.028671 Jy/beam ! Clean residual mean=-0.000079 rms=0.006710 Jy/beam ! Combined flux in latest and established models = 2.13786 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 62 components and 2.13786 Jy ! Inverting map ! Added new window around map position (-7, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036906 Jy ! Component: 100 - total flux cleaned = 0.0643575 Jy ! Component: 150 - total flux cleaned = 0.0852622 Jy ! Component: 200 - total flux cleaned = 0.101364 Jy ! Total flux subtracted in 200 components = 0.101364 Jy ! Clean residual min=-0.011548 max=0.012287 Jy/beam ! Clean residual mean=-0.000039 rms=0.003226 Jy/beam ! Combined flux in latest and established models = 2.23923 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 95 components and 2.23923 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=2.266 mas, bmaj=3.712 mas, bpa=5.43 degrees ! Estimated noise=459.279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190278 Jy ! Component: 100 - total flux cleaned = 0.0308802 Jy ! Component: 150 - total flux cleaned = 0.0387426 Jy ! Component: 200 - total flux cleaned = 0.0407976 Jy ! Total flux subtracted in 200 components = 0.0407976 Jy ! Clean residual min=-0.013130 max=0.010621 Jy/beam ! Clean residual mean=-0.000055 rms=0.003317 Jy/beam ! Combined flux in latest and established models = 2.28002 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 = 0.00113318 Jy ! Component: 100 - total flux cleaned = 0.00210376 Jy ! Component: 150 - total flux cleaned = 0.00280138 Jy ! Component: 200 - total flux cleaned = 0.00341749 Jy ! Total flux subtracted in 200 components = 0.00341749 Jy ! Clean residual min=-0.013057 max=0.010391 Jy/beam ! Clean residual mean=-0.000051 rms=0.003184 Jy/beam ! Combined flux in latest and established models = 2.28344 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 134 components and 2.28344 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.297 mas, bpa=8.13 degrees ! Estimated noise=390.439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192271 Jy ! Component: 100 - total flux cleaned = 7.59448e-06 Jy ! Component: 150 - total flux cleaned = 0.000185634 Jy ! Component: 200 - total flux cleaned = 0.000185527 Jy ! Total flux subtracted in 200 components = 0.000185527 Jy ! Clean residual min=-0.009367 max=0.008544 Jy/beam ! Clean residual mean=-0.000024 rms=0.002289 Jy/beam ! Combined flux in latest and established models = 2.28363 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 2.28363 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=0.076477Jy sigma=0.000836 ! Fit after self-cal, rms=0.075460Jy sigma=0.000825 wmodel J2225-0457_X_2014_05_31_pus_map.mod ! Writing 153 model components to file: J2225-0457_X_2014_05_31_pus_map.mod wobs J2225-0457_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2225-0457_X_2014_05_31_pus_uvs.fits wwins J2225-0457_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J2225-0457_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 = -0.00321188 Jy ! Component: 100 - total flux cleaned = -0.00395036 Jy ! Component: 150 - total flux cleaned = -0.00504579 Jy ! Component: 200 - total flux cleaned = -0.00517644 Jy ! Component: 250 - total flux cleaned = -0.00578341 Jy ! Component: 300 - total flux cleaned = -0.00613141 Jy ! Component: 350 - total flux cleaned = -0.00656972 Jy ! Component: 400 - total flux cleaned = -0.00667119 Jy ! Component: 450 - total flux cleaned = -0.00647098 Jy ! Component: 500 - total flux cleaned = -0.00608857 Jy ! Component: 550 - total flux cleaned = -0.0058101 Jy ! Component: 600 - total flux cleaned = -0.00553839 Jy ! Component: 650 - total flux cleaned = -0.0053617 Jy ! Component: 700 - total flux cleaned = -0.00510342 Jy ! Component: 750 - total flux cleaned = -0.00476891 Jy ! Component: 800 - total flux cleaned = -0.00476735 Jy ! Component: 850 - total flux cleaned = -0.00453263 Jy ! Component: 900 - total flux cleaned = -0.00437839 Jy ! Component: 950 - total flux cleaned = -0.00407779 Jy ! Component: 1000 - total flux cleaned = -0.00363717 Jy ! Component: 1050 - total flux cleaned = -0.00349421 Jy ! Component: 1100 - total flux cleaned = -0.00328337 Jy ! Component: 1150 - total flux cleaned = -0.00314583 Jy ! Component: 1200 - total flux cleaned = -0.00287404 Jy ! Component: 1250 - total flux cleaned = -0.00280819 Jy ! Component: 1300 - total flux cleaned = -0.00254643 Jy ! Component: 1350 - total flux cleaned = -0.00216329 Jy ! Component: 1400 - total flux cleaned = -0.00197593 Jy ! Component: 1450 - total flux cleaned = -0.00209808 Jy ! Component: 1500 - total flux cleaned = -0.00179292 Jy ! Component: 1550 - total flux cleaned = -0.00143433 Jy ! Component: 1600 - total flux cleaned = -0.00114082 Jy ! Component: 1650 - total flux cleaned = -0.000969298 Jy ! Component: 1700 - total flux cleaned = -0.000912371 Jy ! Component: 1750 - total flux cleaned = -0.000798902 Jy ! Component: 1800 - total flux cleaned = -0.000468457 Jy ! Component: 1850 - total flux cleaned = -0.000144744 Jy ! Component: 1900 - total flux cleaned = -0.000252244 Jy ! Component: 1950 - total flux cleaned = -0.000146177 Jy ! Component: 2000 - total flux cleaned = 6.07844e-05 Jy ! Total flux subtracted in 2048 components = 0.000162364 Jy ! Clean residual min=-0.002971 max=0.002858 Jy/beam ! Clean residual mean=-0.000015 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 2.28379 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 297 components and 2.28379 Jy ![Exited script file: muppet] wmap "J2225-0457_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.297 at 8.13 degrees (North through East) ! Clean map min=-0.0051593 max=1.3031 Jy/beam ! Writing clean map to FITS file: J2225-0457_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 1.3031 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000993408 device "J2225-0457_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2225-0457_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.228703 0.228703 0.457405 0.91481 1.82962 3.65924 7.31848 14.637 29.2739 58.5478 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.303 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.297 at 8.13 degrees (North through East) ! Clean map min=-0.0051593 max=1.3031 Jy/beam quit ! Quitting program ! Log file J2225-0457_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:13:16 2016