! Started logfile: /scr/pima/bp171a0_uvs/J0102+5824_C_uvs.log on Fri Mar 15 08:55:48 2013 obs /scr/pima/bp171a0_uvs/J0102+5824_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0102+5824_C_uva.fits ! AN table 1: 11 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.873377 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2152 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a0_uvs/J0102+5824_C] 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 = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.047280Jy sigma=2.053825 ! Fit after self-cal, rms=1.859446Jy sigma=1.286054 ! 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=1.525 mas, bmaj=5.427 mas, bpa=89.91 degrees ! Estimated noise=38.7228 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 = 2.00973 Jy ! Component: 100 - total flux cleaned = 2.60661 Jy ! Total flux subtracted in 100 components = 2.60661 Jy ! Clean residual min=-0.153609 max=0.246840 Jy/beam ! Clean residual mean=-0.000061 rms=0.055625 Jy/beam ! Combined flux in latest and established models = 2.60661 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.60661 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. ! ! Fit before self-cal, rms=0.745186Jy sigma=0.504837 ! Fit after self-cal, rms=0.745177Jy sigma=0.504833 ! 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=1.913 mas, bmaj=5.819 mas, bpa=89.05 degrees ! Estimated noise=23.6893 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 = 0.279468 Jy ! Component: 100 - total flux cleaned = 0.375287 Jy ! Component: 150 - total flux cleaned = 0.43028 Jy ! Component: 200 - total flux cleaned = 0.461112 Jy ! Total flux subtracted in 200 components = 0.461112 Jy ! Clean residual min=-0.175397 max=0.180457 Jy/beam ! Clean residual mean=0.000437 rms=0.043066 Jy/beam ! Combined flux in latest and established models = 3.06772 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 3.06772 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. ! ! Fit before self-cal, rms=0.658640Jy sigma=0.440964 ! Fit after self-cal, rms=0.658612Jy sigma=0.440952 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.71 HN 0.85 LA 0.97 ! MK 0.83 NL 1.05 OV 0.83 PT 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.69 HN 0.83 LA 0.98 ! MK 0.86 NL 1.07 OV 0.82 PT 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.76 HN 0.87 LA 1.03 ! MK 0.95 NL 1.03 OV 0.87 PT 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.11 HN 1.14 LA 1.16 ! MK 1.28 NL 1.03 OV 1.08 PT 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.17 HN 1.07 LA 1.15 ! MK 1.19 NL 1.11 OV 1.06 PT 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 1.08 LA 1.23 ! MK 1.24 NL 1.08 OV 0.92 PT 0.77 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.07 HN 1.09 LA 1.31 ! MK 1.11 NL 1.14 OV 0.95 PT 0.85 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.12 HN 1.07 LA 1.15 ! MK 1.09 NL 1.11 OV 1.04 PT 1.00 ! ! ! Fit before self-cal, rms=0.658612Jy sigma=0.440952 ! Fit after self-cal, rms=0.154057Jy sigma=0.094576 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.968 mas, bmaj=5.79 mas, bpa=88.57 degrees ! Estimated noise=23.7131 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 = -0.00676079 Jy ! Component: 100 - total flux cleaned = -0.00975751 Jy ! Component: 150 - total flux cleaned = -0.0103165 Jy ! Component: 200 - total flux cleaned = -0.0113383 Jy ! Total flux subtracted in 200 components = -0.0113383 Jy ! Clean residual min=-0.042350 max=0.018804 Jy/beam ! Clean residual mean=0.000021 rms=0.006306 Jy/beam ! Combined flux in latest and established models = 3.05639 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 3.05639 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. ! ! Fit before self-cal, rms=0.148770Jy sigma=0.092487 ! Fit after self-cal, rms=0.148719Jy sigma=0.092431 ! 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. ! ! Fit before self-cal, rms=0.148719Jy sigma=0.092431 ! Fit after self-cal, rms=0.148939Jy sigma=0.092282 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.972 mas, bmaj=5.792 mas, bpa=88.54 degrees ! Estimated noise=23.6958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00684884 Jy ! Component: 100 - total flux cleaned = -0.00830672 Jy ! Component: 150 - total flux cleaned = -0.00874335 Jy ! Component: 200 - total flux cleaned = -0.00958564 Jy ! Total flux subtracted in 200 components = -0.00958564 Jy ! Clean residual min=-0.039393 max=0.016708 Jy/beam ! Clean residual mean=0.000021 rms=0.005982 Jy/beam ! Combined flux in latest and established models = 3.0468 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 3.0468 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. ! ! Fit before self-cal, rms=0.145241Jy sigma=0.090870 ! Fit after self-cal, rms=0.145207Jy sigma=0.090855 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 = -0.000277212 Jy ! Component: 100 - total flux cleaned = -0.00064744 Jy ! Component: 150 - total flux cleaned = -0.000981303 Jy ! Component: 200 - total flux cleaned = -0.000970324 Jy ! Total flux subtracted in 200 components = -0.000970324 Jy ! Clean residual min=-0.037887 max=0.017777 Jy/beam ! Clean residual mean=0.000020 rms=0.005832 Jy/beam ! Combined flux in latest and established models = 3.04583 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 3.04583 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. ! ! Fit before self-cal, rms=0.143063Jy sigma=0.090026 ! Fit after self-cal, rms=0.143048Jy sigma=0.090020 ! 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. ! ! Fit before self-cal, rms=0.143048Jy sigma=0.090020 ! Fit after self-cal, rms=0.143282Jy sigma=0.089789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=5.795 mas, bpa=88.47 degrees ! Estimated noise=23.6939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00669967 Jy ! Component: 100 - total flux cleaned = -0.00704344 Jy ! Component: 150 - total flux cleaned = -0.0073831 Jy ! Component: 200 - total flux cleaned = -0.00803319 Jy ! Total flux subtracted in 200 components = -0.00803319 Jy ! Clean residual min=-0.035416 max=0.016260 Jy/beam ! Clean residual mean=0.000024 rms=0.005584 Jy/beam ! Combined flux in latest and established models = 3.0378 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 3.0378 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. ! ! Fit before self-cal, rms=0.140882Jy sigma=0.088900 ! Fit after self-cal, rms=0.140875Jy sigma=0.088897 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 = -0.000592517 Jy ! Component: 100 - total flux cleaned = -0.000872693 Jy ! Component: 150 - total flux cleaned = -0.000868955 Jy ! Component: 200 - total flux cleaned = -0.00114992 Jy ! Total flux subtracted in 200 components = -0.00114992 Jy ! Clean residual min=-0.034478 max=0.016865 Jy/beam ! Clean residual mean=0.000023 rms=0.005501 Jy/beam ! Combined flux in latest and established models = 3.03665 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 3.03665 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. ! ! Fit before self-cal, rms=0.139560Jy sigma=0.088407 ! Fit after self-cal, rms=0.139555Jy sigma=0.088406 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.139555Jy sigma=0.088406 ! Fit after self-cal, rms=0.139613Jy sigma=0.088181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.888 mas, bmaj=7.547 mas, bpa=73.36 degrees ! Estimated noise=26.2497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00359091 Jy ! Component: 100 - total flux cleaned = -0.00405571 Jy ! Component: 150 - total flux cleaned = -0.00443832 Jy ! Component: 200 - total flux cleaned = -0.00475005 Jy ! Total flux subtracted in 200 components = -0.00475005 Jy ! Clean residual min=-0.018707 max=0.016535 Jy/beam ! Clean residual mean=0.000058 rms=0.005079 Jy/beam ! Combined flux in latest and established models = 3.0319 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 3.0319 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. ! ! Fit before self-cal, rms=0.139859Jy sigma=0.087993 ! Fit after self-cal, rms=0.139857Jy sigma=0.087992 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 = -0.000144433 Jy ! Component: 100 - total flux cleaned = -0.000372056 Jy ! Component: 150 - total flux cleaned = -0.000761857 Jy ! Component: 200 - total flux cleaned = -0.00101956 Jy ! Total flux subtracted in 200 components = -0.00101956 Jy ! Clean residual min=-0.017843 max=0.016689 Jy/beam ! Clean residual mean=0.000058 rms=0.004992 Jy/beam ! Combined flux in latest and established models = 3.03088 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 3.03088 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. ! ! Fit before self-cal, rms=0.140068Jy sigma=0.087995 ! Fit after self-cal, rms=0.140065Jy sigma=0.087995 ! 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=1.985 mas, bmaj=5.798 mas, bpa=88.38 degrees ! Estimated noise=23.6987 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.985 x 5.798 at 88.38 degrees (North through East) ! Clean map min=-0.029767 max=2.6862 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. ! ! Fit before self-cal, rms=0.140065Jy sigma=0.087995 ! Fit after self-cal, rms=0.094478Jy sigma=0.048365 ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=5.799 mas, bpa=88.31 degrees ! Estimated noise=23.6853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00596401 Jy ! Component: 100 - total flux cleaned = -0.00530849 Jy ! Component: 150 - total flux cleaned = -0.00591147 Jy ! Component: 200 - total flux cleaned = -0.00647507 Jy ! Total flux subtracted in 200 components = -0.00647507 Jy ! Clean residual min=-0.032545 max=0.014398 Jy/beam ! Clean residual mean=0.000014 rms=0.004830 Jy/beam ! Combined flux in latest and established models = 3.0244 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 3.0244 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. ! ! Fit before self-cal, rms=0.091488Jy sigma=0.047084 ! Fit after self-cal, rms=0.091483Jy sigma=0.047082 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269526 Jy ! Component: 100 - total flux cleaned = -0.000777986 Jy ! Component: 150 - total flux cleaned = -0.00101644 Jy ! Component: 200 - total flux cleaned = -0.00147129 Jy ! Total flux subtracted in 200 components = -0.00147129 Jy ! Clean residual min=-0.031595 max=0.015045 Jy/beam ! Clean residual mean=0.000012 rms=0.004777 Jy/beam ! Combined flux in latest and established models = 3.02293 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 3.02293 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. ! ! Fit before self-cal, rms=0.089784Jy sigma=0.046431 ! Fit after self-cal, rms=0.089779Jy sigma=0.046429 ! 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. ! ! Fit before self-cal, rms=0.089779Jy sigma=0.046429 ! Fit after self-cal, rms=0.090019Jy sigma=0.046036 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=1.558 mas, bmaj=5.424 mas, bpa=88.79 degrees ! Estimated noise=40.918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.05276 Jy ! Component: 100 - total flux cleaned = 2.60673 Jy ! Component: 150 - total flux cleaned = 2.81182 Jy ! Component: 200 - total flux cleaned = 2.89298 Jy ! Total flux subtracted in 200 components = 2.89298 Jy ! Clean residual min=-0.036055 max=0.038150 Jy/beam ! Clean residual mean=-0.000043 rms=0.007526 Jy/beam ! Combined flux in latest and established models = 2.89298 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 2.89298 Jy ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=5.802 mas, bpa=88.23 degrees ! Estimated noise=23.6912 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 = 0.0514494 Jy ! Component: 100 - total flux cleaned = 0.079742 Jy ! Component: 150 - total flux cleaned = 0.0974034 Jy ! Component: 200 - total flux cleaned = 0.106275 Jy ! Total flux subtracted in 200 components = 0.106275 Jy ! Clean residual min=-0.028745 max=0.017273 Jy/beam ! Clean residual mean=0.000001 rms=0.004880 Jy/beam ! Combined flux in latest and established models = 2.99926 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 2.99926 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.888 mas, bmaj=7.563 mas, bpa=73.27 degrees ! Estimated noise=26.1878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108422 Jy ! Component: 100 - total flux cleaned = 0.0116922 Jy ! Component: 150 - total flux cleaned = 0.011916 Jy ! Component: 200 - total flux cleaned = 0.0119174 Jy ! Total flux subtracted in 200 components = 0.0119174 Jy ! Clean residual min=-0.017406 max=0.015152 Jy/beam ! Clean residual mean=0.000029 rms=0.004501 Jy/beam ! Combined flux in latest and established models = 3.01118 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 = 4.48199e-06 Jy ! Component: 100 - total flux cleaned = 0.000159158 Jy ! Component: 150 - total flux cleaned = 0.000287168 Jy ! Component: 200 - total flux cleaned = 0.000282865 Jy ! Total flux subtracted in 200 components = 0.000282865 Jy ! Clean residual min=-0.015943 max=0.014596 Jy/beam ! Clean residual mean=0.000030 rms=0.004309 Jy/beam ! Combined flux in latest and established models = 3.01146 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 3.01146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=5.802 mas, bpa=88.23 degrees ! Estimated noise=23.6912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112191 Jy ! Component: 100 - total flux cleaned = -0.000771162 Jy ! Component: 150 - total flux cleaned = -0.000764644 Jy ! Component: 200 - total flux cleaned = -0.000743618 Jy ! Total flux subtracted in 200 components = -0.000743618 Jy ! Clean residual min=-0.028670 max=0.015054 Jy/beam ! Clean residual mean=0.000014 rms=0.004600 Jy/beam ! Combined flux in latest and established models = 3.01072 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 3.01072 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. ! ! Fit before self-cal, rms=0.083288Jy sigma=0.044039 ! Fit after self-cal, rms=0.083243Jy sigma=0.044008 wmodel /scr/pima/bp171a0_uvs/J0102+5824_C_map.mod ! Writing 65 model components to file: /scr/pima/bp171a0_uvs/J0102+5824_C_map.mod wobs /scr/pima/bp171a0_uvs/J0102+5824_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0102+5824_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J0102+5824_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a0_uvs/J0102+5824_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0123524 Jy ! Component: 100 - total flux cleaned = -0.0219749 Jy ! Component: 150 - total flux cleaned = -0.0300159 Jy ! Component: 200 - total flux cleaned = -0.0364045 Jy ! Component: 250 - total flux cleaned = -0.0406052 Jy ! Component: 300 - total flux cleaned = -0.0433257 Jy ! Component: 350 - total flux cleaned = -0.0446002 Jy ! Component: 400 - total flux cleaned = -0.0455953 Jy ! Component: 450 - total flux cleaned = -0.0463572 Jy ! Component: 500 - total flux cleaned = -0.0465397 Jy ! Component: 550 - total flux cleaned = -0.0467155 Jy ! Component: 600 - total flux cleaned = -0.0472206 Jy ! Component: 650 - total flux cleaned = -0.0473855 Jy ! Component: 700 - total flux cleaned = -0.0480252 Jy ! Component: 750 - total flux cleaned = -0.0484923 Jy ! Component: 800 - total flux cleaned = -0.0492436 Jy ! Component: 850 - total flux cleaned = -0.049536 Jy ! Component: 900 - total flux cleaned = -0.0501095 Jy ! Component: 950 - total flux cleaned = -0.0505268 Jy ! Component: 1000 - total flux cleaned = -0.0513356 Jy ! Component: 1050 - total flux cleaned = -0.051598 Jy ! Component: 1100 - total flux cleaned = -0.0518577 Jy ! Component: 1150 - total flux cleaned = -0.0522359 Jy ! Component: 1200 - total flux cleaned = -0.0524786 Jy ! Component: 1250 - total flux cleaned = -0.0525983 Jy ! Component: 1300 - total flux cleaned = -0.0525996 Jy ! Component: 1350 - total flux cleaned = -0.0527127 Jy ! Component: 1400 - total flux cleaned = -0.0527149 Jy ! Component: 1450 - total flux cleaned = -0.0527173 Jy ! Component: 1500 - total flux cleaned = -0.052718 Jy ! Component: 1550 - total flux cleaned = -0.0527175 Jy ! Component: 1600 - total flux cleaned = -0.0522076 Jy ! Component: 1650 - total flux cleaned = -0.0523078 Jy ! Component: 1700 - total flux cleaned = -0.052209 Jy ! Component: 1750 - total flux cleaned = -0.0521136 Jy ! Component: 1800 - total flux cleaned = -0.0521157 Jy ! Component: 1850 - total flux cleaned = -0.0522105 Jy ! Component: 1900 - total flux cleaned = -0.0524826 Jy ! Component: 1950 - total flux cleaned = -0.0524835 Jy ! Component: 2000 - total flux cleaned = -0.052572 Jy ! Component: 2050 - total flux cleaned = -0.052828 Jy ! Component: 2100 - total flux cleaned = -0.052829 Jy ! Component: 2150 - total flux cleaned = -0.0529939 Jy ! Component: 2200 - total flux cleaned = -0.0530755 Jy ! Component: 2250 - total flux cleaned = -0.0533171 Jy ! Component: 2300 - total flux cleaned = -0.0537104 Jy ! Component: 2350 - total flux cleaned = -0.0538643 Jy ! Component: 2400 - total flux cleaned = -0.0540158 Jy ! Component: 2450 - total flux cleaned = -0.0541657 Jy ! Component: 2500 - total flux cleaned = -0.0545376 Jy ! Component: 2550 - total flux cleaned = -0.0549767 Jy ! Component: 2600 - total flux cleaned = -0.0553384 Jy ! Component: 2650 - total flux cleaned = -0.0556941 Jy ! Component: 2700 - total flux cleaned = -0.055905 Jy ! Component: 2750 - total flux cleaned = -0.056322 Jy ! Component: 2800 - total flux cleaned = -0.05639 Jy ! Component: 2850 - total flux cleaned = -0.0567283 Jy ! Component: 2900 - total flux cleaned = -0.0570631 Jy ! Component: 2950 - total flux cleaned = -0.0575258 Jy ! Component: 3000 - total flux cleaned = -0.0578523 Jy ! Component: 3050 - total flux cleaned = -0.0580465 Jy ! Component: 3100 - total flux cleaned = -0.0584296 Jy ! Component: 3150 - total flux cleaned = -0.0588086 Jy ! Component: 3200 - total flux cleaned = -0.0590581 Jy ! Component: 3250 - total flux cleaned = -0.0591817 Jy ! Component: 3300 - total flux cleaned = -0.0593044 Jy ! Component: 3350 - total flux cleaned = -0.0593051 Jy ! Component: 3400 - total flux cleaned = -0.0593054 Jy ! Component: 3450 - total flux cleaned = -0.059365 Jy ! Component: 3500 - total flux cleaned = -0.0593055 Jy ! Component: 3550 - total flux cleaned = -0.0591888 Jy ! Component: 3600 - total flux cleaned = -0.0590138 Jy ! Component: 3650 - total flux cleaned = -0.0587832 Jy ! Component: 3700 - total flux cleaned = -0.0586683 Jy ! Component: 3750 - total flux cleaned = -0.0585551 Jy ! Component: 3800 - total flux cleaned = -0.058386 Jy ! Component: 3850 - total flux cleaned = -0.05833 Jy ! Component: 3900 - total flux cleaned = -0.0582185 Jy ! Component: 3950 - total flux cleaned = -0.0579978 Jy ! Component: 4000 - total flux cleaned = -0.057833 Jy ! Component: 4050 - total flux cleaned = -0.057615 Jy ! Total flux subtracted in 4096 components = -0.0575067 Jy ! Clean residual min=-0.002880 max=0.002978 Jy/beam ! Clean residual mean=0.000004 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 2.95321 Jy keep ! Adding 408 model components to the UV plane model. ! The established model now contains 473 components and 2.95321 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0102+5824_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.991 x 5.802 at 88.23 degrees (North through East) ! Clean map min=-0.01695 max=2.6819 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0102+5824_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.68195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000947482 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.105984 0.105984 0.211969 0.423937 0.847874 1.69575 3.3915 6.783 13.566 27.132 54.264 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.681 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0102+5824_C_uvs.log closed on Fri Mar 15 08:55:52 2013