! Started logfile: J2151+0709_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:51:40 2016 obs J2151+0709_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2151+0709_X_2014_12_20_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J2151+0709 ! ! 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 364 lines of history. ! ! Reading 28560 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 J2151+0709_X_2014_12_20_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.672683Jy sigma=0.007814 ! Fit after self-cal, rms=0.654943Jy sigma=0.007588 ! 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=0.6946 mas, bmaj=1.789 mas, bpa=-4.322 degrees ! Estimated noise=668.834 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 = 0.279683 Jy ! Component: 100 - total flux cleaned = 0.390422 Jy ! Total flux subtracted in 100 components = 0.390422 Jy ! Clean residual min=-0.043720 max=0.133733 Jy/beam ! Clean residual mean=-0.000074 rms=0.012736 Jy/beam ! Combined flux in latest and established models = 0.390422 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.390422 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=0.240725Jy sigma=0.003002 ! Fit after self-cal, rms=0.239649Jy sigma=0.002984 ! Inverting map ! Added new window around map position (-1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110094 Jy ! Component: 100 - total flux cleaned = 0.164337 Jy ! Total flux subtracted in 100 components = 0.164337 Jy ! Clean residual min=-0.031715 max=0.078752 Jy/beam ! Clean residual mean=-0.000047 rms=0.008679 Jy/beam ! Combined flux in latest and established models = 0.554759 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.554759 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=0.169206Jy sigma=0.002054 ! Fit after self-cal, rms=0.154362Jy sigma=0.001875 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0620611 Jy ! Component: 100 - total flux cleaned = 0.0930158 Jy ! Total flux subtracted in 100 components = 0.0930158 Jy ! Clean residual min=-0.028605 max=0.045407 Jy/beam ! Clean residual mean=-0.000032 rms=0.005928 Jy/beam ! Combined flux in latest and established models = 0.647775 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.647775 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=0.122087Jy sigma=0.001451 ! Fit after self-cal, rms=0.114818Jy sigma=0.001356 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0375589 Jy ! Component: 100 - total flux cleaned = 0.0551192 Jy ! Total flux subtracted in 100 components = 0.0551192 Jy ! Clean residual min=-0.027029 max=0.028542 Jy/beam ! Clean residual mean=-0.000022 rms=0.004443 Jy/beam ! Combined flux in latest and established models = 0.702894 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.702894 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=0.102260Jy sigma=0.001199 ! Fit after self-cal, rms=0.098692Jy sigma=0.001152 ! 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=0.8728 mas, bmaj=2.083 mas, bpa=-3.899 degrees ! Estimated noise=346.205 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 = 0.0177549 Jy ! Component: 100 - total flux cleaned = 0.017396 Jy ! Component: 150 - total flux cleaned = 0.0167634 Jy ! Component: 200 - total flux cleaned = 0.0157123 Jy ! Total flux subtracted in 200 components = 0.0157123 Jy ! Clean residual min=-0.018369 max=0.015488 Jy/beam ! Clean residual mean=-0.000010 rms=0.003550 Jy/beam ! Combined flux in latest and established models = 0.718606 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.718606 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=0.093578Jy sigma=0.001090 ! Fit after self-cal, rms=0.092119Jy sigma=0.001071 ! 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 0.94 FD 1.03 HN 1.08 KP 1.10 ! LA 0.98 MK 0.95 NL 0.93 OV 0.95 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.09 KP 1.06 ! LA 0.98 MK 0.95 NL 0.94 OV 0.95 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.10 KP 0.99 ! LA 1.01 MK 0.95 NL 0.94 OV 0.94 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.10 KP 0.95 ! LA 1.01 MK 0.95 NL 0.94 OV 0.94 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.06 KP 0.91 ! LA 1.01 MK 0.98 NL 0.96 OV 0.95 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.09 KP 0.90 ! LA 1.00 MK 0.96 NL 0.97 OV 0.98 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.16 HN 1.23 KP 0.89 ! LA 1.03 MK 1.03 NL 1.00 OV 1.03 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.16 KP 0.90 ! LA 1.01 MK 0.98 NL 0.97 OV 1.00 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.17 KP 0.94 ! LA 1.02 MK 0.96 NL 0.97 OV 1.00 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.14 KP 0.97 ! LA 1.03 MK 1.01 NL 0.98 OV 1.00 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.16 KP 1.01 ! LA 1.04 MK 1.01 NL 0.98 OV 0.98 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.13 KP 1.02 ! LA 1.01 MK 1.00 NL 0.98 OV 0.99 ! PT 1.03 SC 0.93 ! ! ! Fit before self-cal, rms=0.092119Jy sigma=0.001071 ! Fit after self-cal, rms=0.086744Jy sigma=0.000973 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.867 mas, bmaj=2.063 mas, bpa=-3.291 degrees ! Estimated noise=343.244 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 = 0.00348651 Jy ! Component: 100 - total flux cleaned = 0.00244346 Jy ! Component: 150 - total flux cleaned = 0.0016464 Jy ! Component: 200 - total flux cleaned = 0.00144165 Jy ! Total flux subtracted in 200 components = 0.00144165 Jy ! Clean residual min=-0.015809 max=0.011324 Jy/beam ! Clean residual mean=-0.000000 rms=0.002687 Jy/beam ! Combined flux in latest and established models = 0.720048 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.720048 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=0.083938Jy sigma=0.000946 ! Fit after self-cal, rms=0.083137Jy sigma=0.000936 ! 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=0.083137Jy sigma=0.000936 ! Fit after self-cal, rms=0.080552Jy sigma=0.000879 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8641 mas, bmaj=2.061 mas, bpa=-3.339 degrees ! Estimated noise=342.888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233121 Jy ! Component: 100 - total flux cleaned = 0.00178564 Jy ! Component: 150 - total flux cleaned = 0.00159193 Jy ! Component: 200 - total flux cleaned = 0.000873701 Jy ! Total flux subtracted in 200 components = 0.000873701 Jy ! Clean residual min=-0.012196 max=0.007099 Jy/beam ! Clean residual mean=-0.000002 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 0.720922 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.720922 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=0.078676Jy sigma=0.000861 ! Fit after self-cal, rms=0.078183Jy sigma=0.000854 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 = 0.000807481 Jy ! Component: 100 - total flux cleaned = 0.000124325 Jy ! Component: 150 - total flux cleaned = -4.76982e-05 Jy ! Component: 200 - total flux cleaned = -0.000476056 Jy ! Total flux subtracted in 200 components = -0.000476056 Jy ! Clean residual min=-0.010744 max=0.005953 Jy/beam ! Clean residual mean=-0.000002 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 0.720446 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.720446 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=0.076950Jy sigma=0.000842 ! Fit after self-cal, rms=0.076578Jy sigma=0.000837 ! 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=0.076578Jy sigma=0.000837 ! Fit after self-cal, rms=0.075985Jy sigma=0.000837 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8636 mas, bmaj=2.064 mas, bpa=-3.519 degrees ! Estimated noise=342.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709447 Jy ! Component: 100 - total flux cleaned = 0.000150693 Jy ! Component: 150 - total flux cleaned = -2.26592e-06 Jy ! Component: 200 - total flux cleaned = -0.000236792 Jy ! Total flux subtracted in 200 components = -0.000236792 Jy ! Clean residual min=-0.009015 max=0.005319 Jy/beam ! Clean residual mean=-0.000001 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.720209 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.720209 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=0.075074Jy sigma=0.000827 ! Fit after self-cal, rms=0.074805Jy sigma=0.000824 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 = 8.49242e-05 Jy ! Component: 100 - total flux cleaned = -0.00038532 Jy ! Component: 150 - total flux cleaned = -0.00038625 Jy ! Component: 200 - total flux cleaned = -0.000588302 Jy ! Total flux subtracted in 200 components = -0.000588302 Jy ! Clean residual min=-0.007804 max=0.004808 Jy/beam ! Clean residual mean=-0.000001 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.719621 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.719621 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=0.074173Jy sigma=0.000817 ! Fit after self-cal, rms=0.073998Jy sigma=0.000814 ! 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=0.073998Jy sigma=0.000814 ! Fit after self-cal, rms=0.073826Jy sigma=0.000814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.167 mas, bmaj=3.267 mas, bpa=-1.168 degrees ! Estimated noise=424.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000456736 Jy ! Component: 100 - total flux cleaned = -0.000684833 Jy ! Component: 150 - total flux cleaned = -0.000962577 Jy ! Component: 200 - total flux cleaned = -0.00120925 Jy ! Total flux subtracted in 200 components = -0.00120925 Jy ! Clean residual min=-0.003265 max=0.002211 Jy/beam ! Clean residual mean=-0.000000 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.718411 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.718411 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=0.073724Jy sigma=0.000813 ! Fit after self-cal, rms=0.073685Jy sigma=0.000813 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 = -7.04233e-06 Jy ! Component: 100 - total flux cleaned = -7.06682e-05 Jy ! Component: 150 - total flux cleaned = -0.000264884 Jy ! Component: 200 - total flux cleaned = -0.000439106 Jy ! Total flux subtracted in 200 components = -0.000439106 Jy ! Clean residual min=-0.002741 max=0.002108 Jy/beam ! Clean residual mean=-0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.717972 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.717972 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=0.073706Jy sigma=0.000813 ! Fit after self-cal, rms=0.073671Jy sigma=0.000813 ! 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=0.8644 mas, bmaj=2.067 mas, bpa=-3.648 degrees ! Estimated noise=342.399 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8644 x 2.067 at -3.648 degrees (North through East) ! Clean map min=-0.0055638 max=0.31802 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=0.6886 mas, bmaj=1.774 mas, bpa=-3.935 degrees ! Estimated noise=657.812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.298408 Jy ! Component: 100 - total flux cleaned = 0.445627 Jy ! Component: 150 - total flux cleaned = 0.531809 Jy ! Component: 200 - total flux cleaned = 0.586983 Jy ! Total flux subtracted in 200 components = 0.586983 Jy ! Clean residual min=-0.013854 max=0.029436 Jy/beam ! Clean residual mean=-0.000024 rms=0.004152 Jy/beam ! Combined flux in latest and established models = 0.586983 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 0.586983 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8644 mas, bmaj=2.067 mas, bpa=-3.648 degrees ! Estimated noise=342.399 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 = 0.0536773 Jy ! Component: 100 - total flux cleaned = 0.0840635 Jy ! Component: 150 - total flux cleaned = 0.102241 Jy ! Component: 200 - total flux cleaned = 0.113627 Jy ! Total flux subtracted in 200 components = 0.113627 Jy ! Clean residual min=-0.007177 max=0.009432 Jy/beam ! Clean residual mean=-0.000006 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.70061 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 0.70061 Jy ! Inverting map ! Added new window around map position (1, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00870268 Jy ! Component: 100 - total flux cleaned = 0.0114185 Jy ! Component: 150 - total flux cleaned = 0.0128665 Jy ! Component: 200 - total flux cleaned = 0.0141041 Jy ! Total flux subtracted in 200 components = 0.0141041 Jy ! Clean residual min=-0.006705 max=0.004537 Jy/beam ! Clean residual mean=-0.000002 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.714714 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 70 components and 0.714714 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=2.167 mas, bmaj=3.267 mas, bpa=-1.168 degrees ! Estimated noise=424.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220877 Jy ! Component: 100 - total flux cleaned = 0.00249441 Jy ! Component: 150 - total flux cleaned = 0.00287597 Jy ! Component: 200 - total flux cleaned = 0.00318409 Jy ! Total flux subtracted in 200 components = 0.00318409 Jy ! Clean residual min=-0.003143 max=0.002204 Jy/beam ! Clean residual mean=-0.000001 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.717899 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 = 0.000208943 Jy ! Component: 100 - total flux cleaned = 0.000209894 Jy ! Component: 150 - total flux cleaned = 0.000211664 Jy ! Component: 200 - total flux cleaned = 0.000213257 Jy ! Total flux subtracted in 200 components = 0.000213257 Jy ! Clean residual min=-0.002789 max=0.002050 Jy/beam ! Clean residual mean=-0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.718112 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 102 components and 0.718112 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8644 mas, bmaj=2.067 mas, bpa=-3.648 degrees ! Estimated noise=342.399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000912682 Jy ! Component: 100 - total flux cleaned = 0.00102322 Jy ! Component: 150 - total flux cleaned = 0.00102032 Jy ! Component: 200 - total flux cleaned = 0.000838966 Jy ! Total flux subtracted in 200 components = 0.000838966 Jy ! Clean residual min=-0.006270 max=0.003651 Jy/beam ! Clean residual mean=-0.000000 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.718951 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.718951 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=0.072395Jy sigma=0.000799 ! Fit after self-cal, rms=0.072183Jy sigma=0.000796 wmodel J2151+0709_X_2014_12_20_pus_map.mod ! Writing 118 model components to file: J2151+0709_X_2014_12_20_pus_map.mod wobs J2151+0709_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2151+0709_X_2014_12_20_pus_uvs.fits wwins J2151+0709_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J2151+0709_X_2014_12_20_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 = -0.0018184 Jy ! Component: 100 - total flux cleaned = -0.00169929 Jy ! Component: 150 - total flux cleaned = -0.00169919 Jy ! Component: 200 - total flux cleaned = -0.00175165 Jy ! Component: 250 - total flux cleaned = -0.00200047 Jy ! Component: 300 - total flux cleaned = -0.0022395 Jy ! Component: 350 - total flux cleaned = -0.00246975 Jy ! Component: 400 - total flux cleaned = -0.00260256 Jy ! Component: 450 - total flux cleaned = -0.00264499 Jy ! Component: 500 - total flux cleaned = -0.00276856 Jy ! Component: 550 - total flux cleaned = -0.00280806 Jy ! Component: 600 - total flux cleaned = -0.00288577 Jy ! Component: 650 - total flux cleaned = -0.00292339 Jy ! Component: 700 - total flux cleaned = -0.00299686 Jy ! Component: 750 - total flux cleaned = -0.00299662 Jy ! Component: 800 - total flux cleaned = -0.00296175 Jy ! Component: 850 - total flux cleaned = -0.00296188 Jy ! Component: 900 - total flux cleaned = -0.00289512 Jy ! Component: 950 - total flux cleaned = -0.0028624 Jy ! Component: 1000 - total flux cleaned = -0.00283012 Jy ! Component: 1050 - total flux cleaned = -0.00282991 Jy ! Component: 1100 - total flux cleaned = -0.00292202 Jy ! Component: 1150 - total flux cleaned = -0.00286197 Jy ! Component: 1200 - total flux cleaned = -0.00298073 Jy ! Component: 1250 - total flux cleaned = -0.00298012 Jy ! Component: 1300 - total flux cleaned = -0.00292314 Jy ! Component: 1350 - total flux cleaned = -0.00286727 Jy ! Component: 1400 - total flux cleaned = -0.00283988 Jy ! Component: 1450 - total flux cleaned = -0.00275847 Jy ! Component: 1500 - total flux cleaned = -0.00275845 Jy ! Component: 1550 - total flux cleaned = -0.00278439 Jy ! Component: 1600 - total flux cleaned = -0.00270648 Jy ! Component: 1650 - total flux cleaned = -0.00268119 Jy ! Component: 1700 - total flux cleaned = -0.00268148 Jy ! Component: 1750 - total flux cleaned = -0.00260723 Jy ! Component: 1800 - total flux cleaned = -0.00260715 Jy ! Component: 1850 - total flux cleaned = -0.00246329 Jy ! Component: 1900 - total flux cleaned = -0.00246355 Jy ! Component: 1950 - total flux cleaned = -0.00241664 Jy ! Component: 2000 - total flux cleaned = -0.00234779 Jy ! Total flux subtracted in 2048 components = -0.00234775 Jy ! Clean residual min=-0.001129 max=0.001129 Jy/beam ! Clean residual mean=0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.716603 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 248 components and 0.716603 Jy ![Exited script file: muppet] wmap "J2151+0709_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8644 x 2.067 at -3.648 degrees (North through East) ! Clean map min=-0.0036946 max=0.32406 Jy/beam ! Writing clean map to FITS file: J2151+0709_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.324059 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000411618 device "J2151+0709_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2151+0709_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.381059 0.381059 0.762117 1.52423 3.04847 6.09694 12.1939 24.3878 48.7755 97.551 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.324 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8644 x 2.067 at -3.648 degrees (North through East) ! Clean map min=-0.0036946 max=0.32406 Jy/beam quit ! Quitting program ! Log file J2151+0709_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:51:43 2016