! Started logfile: /scr/pima/bp171a0_uvs/J1018+0530_C_uvs.log on Fri Mar 15 09:01:49 2013 obs /scr/pima/bp171a0_uvs/J1018+0530_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J1018+0530_C_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.568254 visibilities/baseline/integration-bin. ! Found source: J1018+0530 ! ! 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 4296 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/J1018+0530_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007636Jy sigma=0.667183 ! Fit after self-cal, rms=0.797241Jy sigma=0.521239 ! 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=1.603 mas, bmaj=3.695 mas, bpa=6.646 degrees ! Estimated noise=23.2907 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 = 0.152955 Jy ! Component: 100 - total flux cleaned = 0.195412 Jy ! Total flux subtracted in 100 components = 0.195412 Jy ! Clean residual min=-0.010968 max=0.019199 Jy/beam ! Clean residual mean=-0.000012 rms=0.003558 Jy/beam ! Combined flux in latest and established models = 0.195412 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.195412 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=0.080246Jy sigma=0.053419 ! Fit after self-cal, rms=0.080246Jy sigma=0.053414 ! 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=2.014 mas, bmaj=4.252 mas, bpa=4.483 degrees ! Estimated noise=16.5814 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 = 0.0262925 Jy ! Component: 100 - total flux cleaned = 0.0390908 Jy ! Component: 150 - total flux cleaned = 0.0463412 Jy ! Component: 200 - total flux cleaned = 0.0506878 Jy ! Total flux subtracted in 200 components = 0.0506878 Jy ! Clean residual min=-0.012754 max=0.014497 Jy/beam ! Clean residual mean=0.000037 rms=0.003108 Jy/beam ! Combined flux in latest and established models = 0.2461 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 43 components and 0.2461 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=0.072501Jy sigma=0.047431 ! Fit after self-cal, rms=0.072491Jy sigma=0.047420 ! 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 0.93 FD 0.69 HN 0.78 KP 0.87 ! LA 0.93 MK 0.96 NL 1.05 OV 0.79 ! PT 0.94 SC 0.88 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.66 HN 0.73 KP 0.92 ! LA 0.98 MK 1.03 NL 1.02 OV 0.77 ! PT 0.95 SC 0.90 ! ! ! 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 0.75 HN 0.78 KP 1.02 ! LA 1.03 MK 1.14 NL 1.00 OV 0.84 ! PT 0.97 SC 0.88 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 1.03 KP 1.12 ! LA 1.15 MK 1.55 NL 0.98 OV 1.05 ! PT 1.01 SC 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 1.08 FD 1.12 HN 0.98 KP 1.04 ! LA 1.13 MK 1.48 NL 1.10 OV 1.12 ! PT 1.03 SC 1.23 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 0.95 KP 1.10 ! LA 1.19 MK 1.46 NL 1.02 OV 0.98 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 0.99 KP 1.09 ! LA 1.21 MK 1.32 NL 1.19 OV 1.04 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.09 HN 0.95 KP 1.10 ! LA 1.12 MK 1.33 NL 1.09 OV 1.20 ! PT 1.04 SC 1.14 ! ! ! Fit before self-cal, rms=0.072491Jy sigma=0.047420 ! Fit after self-cal, rms=0.047452Jy sigma=0.029040 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=4.377 mas, bpa=5.437 degrees ! Estimated noise=16.7163 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 = -0.00228612 Jy ! Component: 100 - total flux cleaned = -0.00285446 Jy ! Component: 150 - total flux cleaned = -0.00305061 Jy ! Component: 200 - total flux cleaned = -0.00311108 Jy ! Total flux subtracted in 200 components = -0.00311108 Jy ! Clean residual min=-0.002287 max=0.002486 Jy/beam ! Clean residual mean=0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.242989 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.242989 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=0.047162Jy sigma=0.028876 ! Fit after self-cal, rms=0.047247Jy sigma=0.028851 ! 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=0.047247Jy sigma=0.028851 ! Fit after self-cal, rms=0.047526Jy sigma=0.028832 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.063 mas, bmaj=4.39 mas, bpa=5.571 degrees ! Estimated noise=16.7013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139941 Jy ! Component: 100 - total flux cleaned = -0.00150286 Jy ! Component: 150 - total flux cleaned = -0.00145803 Jy ! Component: 200 - total flux cleaned = -0.00141377 Jy ! Total flux subtracted in 200 components = -0.00141377 Jy ! Clean residual min=-0.001970 max=0.002238 Jy/beam ! Clean residual mean=0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.241575 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.241575 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=0.047395Jy sigma=0.028772 ! Fit after self-cal, rms=0.047394Jy sigma=0.028771 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 = 9.33037e-05 Jy ! Component: 100 - total flux cleaned = 0.000132741 Jy ! Component: 150 - total flux cleaned = 0.000132926 Jy ! Component: 200 - total flux cleaned = 0.000167622 Jy ! Total flux subtracted in 200 components = 0.000167622 Jy ! Clean residual min=-0.001897 max=0.002178 Jy/beam ! Clean residual mean=0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.241743 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 0.241743 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=0.047323Jy sigma=0.028740 ! Fit after self-cal, rms=0.047321Jy sigma=0.028739 ! 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=0.047321Jy sigma=0.028739 ! Fit after self-cal, rms=0.047513Jy sigma=0.028733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.066 mas, bmaj=4.397 mas, bpa=5.656 degrees ! Estimated noise=16.6884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000977169 Jy ! Component: 100 - total flux cleaned = -0.000978719 Jy ! Component: 150 - total flux cleaned = -0.000980444 Jy ! Component: 200 - total flux cleaned = -0.000980553 Jy ! Total flux subtracted in 200 components = -0.000980553 Jy ! Clean residual min=-0.001826 max=0.002147 Jy/beam ! Clean residual mean=0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.240763 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.240763 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=0.047444Jy sigma=0.028706 ! Fit after self-cal, rms=0.047444Jy sigma=0.028705 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 = -1.95778e-07 Jy ! Component: 100 - total flux cleaned = 2.96551e-05 Jy ! Component: 150 - total flux cleaned = 2.99838e-05 Jy ! Component: 200 - total flux cleaned = 3.0493e-05 Jy ! Total flux subtracted in 200 components = 3.0493e-05 Jy ! Clean residual min=-0.001823 max=0.002102 Jy/beam ! Clean residual mean=0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.240793 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.240793 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=0.047404Jy sigma=0.028689 ! Fit after self-cal, rms=0.047403Jy sigma=0.028689 ! 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=0.047403Jy sigma=0.028689 ! Fit after self-cal, rms=0.047570Jy sigma=0.028684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.895 mas, bmaj=6.08 mas, bpa=-5.487 degrees ! Estimated noise=19.0509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254447 Jy ! Component: 100 - total flux cleaned = -0.000302114 Jy ! Component: 150 - total flux cleaned = -0.000341088 Jy ! Component: 200 - total flux cleaned = -0.000363799 Jy ! Total flux subtracted in 200 components = -0.000363799 Jy ! Clean residual min=-0.001794 max=0.001984 Jy/beam ! Clean residual mean=0.000004 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.240429 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.240429 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=0.047566Jy sigma=0.028683 ! Fit after self-cal, rms=0.047566Jy sigma=0.028680 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 = -2.43768e-06 Jy ! Component: 100 - total flux cleaned = -3.60257e-06 Jy ! Component: 150 - total flux cleaned = -1.31752e-05 Jy ! Component: 200 - total flux cleaned = -2.14163e-05 Jy ! Total flux subtracted in 200 components = -2.14163e-05 Jy ! Clean residual min=-0.001783 max=0.001954 Jy/beam ! Clean residual mean=0.000004 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.240408 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 73 components and 0.240408 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=0.047569Jy sigma=0.028681 ! Fit after self-cal, rms=0.047568Jy sigma=0.028679 ! 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=2.07 mas, bmaj=4.403 mas, bpa=5.737 degrees ! Estimated noise=16.6795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.07 x 4.403 at 5.737 degrees (North through East) ! Clean map min=-0.0018124 max=0.21057 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=1.665 mas, bmaj=3.823 mas, bpa=7.928 degrees ! Estimated noise=24.4897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160472 Jy ! Component: 100 - total flux cleaned = 0.199373 Jy ! Component: 150 - total flux cleaned = 0.214818 Jy ! Component: 200 - total flux cleaned = 0.22313 Jy ! Total flux subtracted in 200 components = 0.22313 Jy ! Clean residual min=-0.003278 max=0.004344 Jy/beam ! Clean residual mean=-0.000009 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.22313 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.22313 Jy ! Inverting map and beam ! Estimated beam: bmin=2.07 mas, bmaj=4.403 mas, bpa=5.737 degrees ! Estimated noise=16.6795 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 = 0.00739615 Jy ! Component: 100 - total flux cleaned = 0.0115392 Jy ! Component: 150 - total flux cleaned = 0.0139654 Jy ! Component: 200 - total flux cleaned = 0.0154079 Jy ! Total flux subtracted in 200 components = 0.0154079 Jy ! Clean residual min=-0.001952 max=0.002138 Jy/beam ! Clean residual mean=0.000000 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.238538 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.238538 Jy ! Inverting map ! Added new window around map position (-22.5, 23.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173627 Jy ! Component: 100 - total flux cleaned = 0.00235677 Jy ! Component: 150 - total flux cleaned = 0.00292917 Jy ! Component: 200 - total flux cleaned = 0.00331711 Jy ! Total flux subtracted in 200 components = 0.00331711 Jy ! Clean residual min=-0.001841 max=0.001974 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.241855 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.241855 Jy ! Inverting map ! Added new window around map position (14.1, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987767 Jy ! Component: 100 - total flux cleaned = 0.000827952 Jy ! Component: 150 - total flux cleaned = 0.000860361 Jy ! Component: 200 - total flux cleaned = 0.000946005 Jy ! Total flux subtracted in 200 components = 0.000946005 Jy ! Clean residual min=-0.001749 max=0.001858 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.242801 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.242801 Jy ! Inverting map ! Added new window around map position (-42.3, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070049 Jy ! Component: 100 - total flux cleaned = 0.000959827 Jy ! Component: 150 - total flux cleaned = 0.000858157 Jy ! Component: 200 - total flux cleaned = 0.000918783 Jy ! Total flux subtracted in 200 components = 0.000918783 Jy ! Clean residual min=-0.001607 max=0.001673 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.24372 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 0.24372 Jy ! Inverting map ! Added new window around map position (71.1, 60.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000769613 Jy ! Component: 100 - total flux cleaned = 0.000807284 Jy ! Component: 150 - total flux cleaned = 0.000902541 Jy ! Component: 200 - total flux cleaned = 0.00104727 Jy ! Total flux subtracted in 200 components = 0.00104727 Jy ! Clean residual min=-0.001530 max=0.001244 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.244767 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 146 components and 0.244767 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=3.895 mas, bmaj=6.08 mas, bpa=-5.487 degrees ! Estimated noise=19.0509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000594612 Jy ! Component: 100 - total flux cleaned = 0.000820061 Jy ! Component: 150 - total flux cleaned = 0.000915642 Jy ! Component: 200 - total flux cleaned = 0.00108274 Jy ! Total flux subtracted in 200 components = 0.00108274 Jy ! Clean residual min=-0.001220 max=0.001047 Jy/beam ! Clean residual mean=0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.24585 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 = 0.00010554 Jy ! Component: 100 - total flux cleaned = 0.000160557 Jy ! Component: 150 - total flux cleaned = 0.000199046 Jy ! Component: 200 - total flux cleaned = 0.000223369 Jy ! Total flux subtracted in 200 components = 0.000223369 Jy ! Clean residual min=-0.001243 max=0.001006 Jy/beam ! Clean residual mean=0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.246073 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 179 components and 0.246073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.07 mas, bmaj=4.403 mas, bpa=5.737 degrees ! Estimated noise=16.6795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000362025 Jy ! Component: 100 - total flux cleaned = -0.000409395 Jy ! Component: 150 - total flux cleaned = -0.000388617 Jy ! Component: 200 - total flux cleaned = -0.000349202 Jy ! Total flux subtracted in 200 components = -0.000349202 Jy ! Clean residual min=-0.001411 max=0.001183 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.245724 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 203 components and 0.245724 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=0.047093Jy sigma=0.028409 ! Fit after self-cal, rms=0.047063Jy sigma=0.028398 wmodel /scr/pima/bp171a0_uvs/J1018+0530_C_map.mod ! Writing 203 model components to file: /scr/pima/bp171a0_uvs/J1018+0530_C_map.mod wobs /scr/pima/bp171a0_uvs/J1018+0530_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J1018+0530_C_uvs.fits wwins /scr/pima/bp171a0_uvs/J1018+0530_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171a0_uvs/J1018+0530_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 = -0.000657056 Jy ! Component: 100 - total flux cleaned = -0.00115012 Jy ! Component: 150 - total flux cleaned = -0.00136704 Jy ! Component: 200 - total flux cleaned = -0.00161414 Jy ! Component: 250 - total flux cleaned = -0.00175391 Jy ! Component: 300 - total flux cleaned = -0.00185035 Jy ! Component: 350 - total flux cleaned = -0.00192595 Jy ! Component: 400 - total flux cleaned = -0.00196289 Jy ! Component: 450 - total flux cleaned = -0.00203375 Jy ! Component: 500 - total flux cleaned = -0.0019812 Jy ! Component: 550 - total flux cleaned = -0.00203238 Jy ! Component: 600 - total flux cleaned = -0.00201516 Jy ! Component: 650 - total flux cleaned = -0.00203149 Jy ! Component: 700 - total flux cleaned = -0.00203124 Jy ! Component: 750 - total flux cleaned = -0.00204669 Jy ! Component: 800 - total flux cleaned = -0.00203098 Jy ! Component: 850 - total flux cleaned = -0.00206182 Jy ! Component: 900 - total flux cleaned = -0.00203159 Jy ! Component: 950 - total flux cleaned = -0.00203162 Jy ! Component: 1000 - total flux cleaned = -0.00203165 Jy ! Component: 1050 - total flux cleaned = -0.00201732 Jy ! Component: 1100 - total flux cleaned = -0.00204593 Jy ! Component: 1150 - total flux cleaned = -0.00200349 Jy ! Component: 1200 - total flux cleaned = -0.00190583 Jy ! Component: 1250 - total flux cleaned = -0.00187824 Jy ! Component: 1300 - total flux cleaned = -0.00186453 Jy ! Component: 1350 - total flux cleaned = -0.00182397 Jy ! Component: 1400 - total flux cleaned = -0.00171742 Jy ! Component: 1450 - total flux cleaned = -0.00169113 Jy ! Component: 1500 - total flux cleaned = -0.00162595 Jy ! Component: 1550 - total flux cleaned = -0.00156166 Jy ! Component: 1600 - total flux cleaned = -0.00152325 Jy ! Component: 1650 - total flux cleaned = -0.00140953 Jy ! Component: 1700 - total flux cleaned = -0.0013347 Jy ! Component: 1750 - total flux cleaned = -0.00128505 Jy ! Component: 1800 - total flux cleaned = -0.00119915 Jy ! Component: 1850 - total flux cleaned = -0.00108987 Jy ! Component: 1900 - total flux cleaned = -0.00102975 Jy ! Component: 1950 - total flux cleaned = -0.000922602 Jy ! Component: 2000 - total flux cleaned = -0.000851904 Jy ! Component: 2050 - total flux cleaned = -0.000805096 Jy ! Component: 2100 - total flux cleaned = -0.000770421 Jy ! Component: 2150 - total flux cleaned = -0.000724567 Jy ! Component: 2200 - total flux cleaned = -0.000644701 Jy ! Component: 2250 - total flux cleaned = -0.000588123 Jy ! Component: 2300 - total flux cleaned = -0.000531993 Jy ! Component: 2350 - total flux cleaned = -0.000465406 Jy ! Component: 2400 - total flux cleaned = -0.000399487 Jy ! Component: 2450 - total flux cleaned = -0.000312174 Jy ! Component: 2500 - total flux cleaned = -0.00029041 Jy ! Component: 2550 - total flux cleaned = -0.000236738 Jy ! Component: 2600 - total flux cleaned = -0.000172859 Jy ! Component: 2650 - total flux cleaned = -9.88842e-05 Jy ! Component: 2700 - total flux cleaned = 5.94883e-06 Jy ! Component: 2750 - total flux cleaned = 6.84599e-05 Jy ! Component: 2800 - total flux cleaned = 0.000140789 Jy ! Component: 2850 - total flux cleaned = 0.000161278 Jy ! Component: 2900 - total flux cleaned = 0.00022256 Jy ! Component: 2950 - total flux cleaned = 0.00030368 Jy ! Component: 3000 - total flux cleaned = 0.000343907 Jy ! Component: 3050 - total flux cleaned = 0.000403921 Jy ! Component: 3100 - total flux cleaned = 0.000473386 Jy ! Component: 3150 - total flux cleaned = 0.000512751 Jy ! Component: 3200 - total flux cleaned = 0.000551973 Jy ! Component: 3250 - total flux cleaned = 0.000571583 Jy ! Component: 3300 - total flux cleaned = 0.000649069 Jy ! Component: 3350 - total flux cleaned = 0.000687632 Jy ! Component: 3400 - total flux cleaned = 0.000744993 Jy ! Component: 3450 - total flux cleaned = 0.000802 Jy ! Component: 3500 - total flux cleaned = 0.000877543 Jy ! Component: 3550 - total flux cleaned = 0.000896357 Jy ! Component: 3600 - total flux cleaned = 0.000915059 Jy ! Component: 3650 - total flux cleaned = 0.000989419 Jy ! Component: 3700 - total flux cleaned = 0.00101711 Jy ! Component: 3750 - total flux cleaned = 0.00110896 Jy ! Component: 3800 - total flux cleaned = 0.00109983 Jy ! Component: 3850 - total flux cleaned = 0.00113612 Jy ! Component: 3900 - total flux cleaned = 0.00120847 Jy ! Component: 3950 - total flux cleaned = 0.00126241 Jy ! Component: 4000 - total flux cleaned = 0.00132498 Jy ! Component: 4050 - total flux cleaned = 0.00136058 Jy ! Total flux subtracted in 4096 components = 0.00143142 Jy ! Clean residual min=-0.000518 max=0.000606 Jy/beam ! Clean residual mean=0.000002 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.247155 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 471 components and 0.247155 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J1018+0530_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.07 x 4.403 at 5.737 degrees (North through East) ! Clean map min=-0.0012416 max=0.21114 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J1018+0530_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.211135 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158058 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.224583 0.224583 0.449166 0.898332 1.79666 3.59333 7.18666 14.3733 28.7466 57.4932 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.211 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J1018+0530_C_uvs.log closed on Fri Mar 15 09:01:53 2013