! Started logfile: ./J1959+4044_C_uvs.log on Thu Oct 10 12:32:47 2013 obs J1959+4044_C_uva.fits ! Reading UV FITS file: J1959+4044_C_uva.fits ! AN table 1: 20 integrations on 21 of 21 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.902041 visibilities/baseline/integration-bin. ! Found source: J1959+4044 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7072 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 ./J1959+4044_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 10 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.014397Jy sigma=6.976443 ! Fit after self-cal, rms=0.862540Jy sigma=4.619911 ! 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=1.959 mas, bmaj=3.798 mas, bpa=-22.42 degrees ! Estimated noise=4.79449 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 = 0.204785 Jy ! Component: 100 - total flux cleaned = 0.294659 Jy ! Total flux subtracted in 100 components = 0.294659 Jy ! Clean residual min=-0.051873 max=0.058836 Jy/beam ! Clean residual mean=-0.000001 rms=0.016257 Jy/beam ! Combined flux in latest and established models = 0.294659 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.294659 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=0.118972Jy sigma=1.199552 ! Fit after self-cal, rms=0.118918Jy sigma=1.196842 ! 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=2.669 mas, bmaj=4.241 mas, bpa=-21.91 degrees ! Estimated noise=1.66799 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 = 0.0534695 Jy ! Component: 100 - total flux cleaned = 0.0847377 Jy ! Component: 150 - total flux cleaned = 0.105138 Jy ! Component: 200 - total flux cleaned = 0.118743 Jy ! Total flux subtracted in 200 components = 0.118743 Jy ! Clean residual min=-0.054035 max=0.048638 Jy/beam ! Clean residual mean=0.000074 rms=0.013719 Jy/beam ! Combined flux in latest and established models = 0.413403 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.413403 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=0.108499Jy sigma=1.031799 ! Fit after self-cal, rms=0.109292Jy sigma=1.030551 ! 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 0.82 HN 0.82 MK 1.48 NL 0.87 ! OV 0.70 PT 0.78 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.39 HN 1.02 KP 1.02 MK 1.98 ! NL 1.32 OV 1.27 PT 1.03 SC 1.50 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 HN 0.84 MK 1.45 NL 0.91 ! OV 0.72 PT 0.88 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.40 HN 1.10 KP 1.03 MK 1.67 ! NL 1.39 OV 1.35 PT 1.11 SC 1.48 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 0.78 MK 1.36 NL 0.87 ! OV 0.70 PT 0.85 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.57 HN 0.98 KP 0.69 MK 1.61 ! NL 1.14 OV 1.26 PT 1.08 SC 1.52 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 HN 0.81 MK 1.38 NL 0.86 ! OV 0.68 PT 0.86 SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.36 HN 1.04 KP 1.11 MK 1.90 ! NL 1.30 OV 1.29 PT 1.15 SC 1.54 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 HN 0.82 MK 1.50 NL 0.79 ! OV 0.68 PT 0.78 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 HN 1.00 KP 1.06 MK 1.48 ! NL 1.20 OV 1.27 PT 1.01 SC 1.38 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 HN 0.81 MK 1.41 NL 0.75 ! OV 0.68 PT 0.84 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.35 HN 1.03 KP 1.06 MK 1.21 ! NL 1.15 OV 1.26 PT 1.11 SC 1.37 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 HN 0.81 MK 1.50 NL 0.75 ! OV 0.66 PT 0.80 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 HN 1.02 KP 1.02 MK 1.28 ! NL 1.16 OV 1.25 PT 1.04 SC 1.25 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 HN 0.81 MK 1.50 NL 0.72 ! OV 0.69 PT 0.76 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.33 HN 1.00 KP 1.08 MK 1.19 ! NL 1.10 OV 1.26 PT 1.01 SC 1.25 ! ! ! Fit before self-cal, rms=0.109292Jy sigma=1.030551 ! Fit after self-cal, rms=0.058243Jy sigma=0.315022 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.768 mas, bmaj=4.271 mas, bpa=-19.52 degrees ! Estimated noise=1.62247 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 (-4.5, 0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115273 Jy ! Component: 100 - total flux cleaned = 0.0118825 Jy ! Component: 150 - total flux cleaned = 0.013478 Jy ! Component: 200 - total flux cleaned = 0.0134481 Jy ! Total flux subtracted in 200 components = 0.0134481 Jy ! Clean residual min=-0.011440 max=0.011947 Jy/beam ! Clean residual mean=0.000008 rms=0.002499 Jy/beam ! Combined flux in latest and established models = 0.426851 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.426851 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=0.049819Jy sigma=0.231075 ! Fit after self-cal, rms=0.047906Jy sigma=0.222218 ! 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=0.047906Jy sigma=0.222218 ! Fit after self-cal, rms=0.048388Jy sigma=0.206648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.826 mas, bmaj=4.287 mas, bpa=-18.98 degrees ! Estimated noise=1.61587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00619136 Jy ! Component: 100 - total flux cleaned = 0.00589807 Jy ! Component: 150 - total flux cleaned = 0.00674614 Jy ! Component: 200 - total flux cleaned = 0.00711891 Jy ! Total flux subtracted in 200 components = 0.00711891 Jy ! Clean residual min=-0.007318 max=0.008089 Jy/beam ! Clean residual mean=0.000006 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.43397 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 96 components and 0.43397 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=0.045473Jy sigma=0.177432 ! Fit after self-cal, rms=0.044739Jy sigma=0.172821 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (7.5, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131989 Jy ! Component: 100 - total flux cleaned = 0.00135947 Jy ! Component: 150 - total flux cleaned = 0.00135918 Jy ! Component: 200 - total flux cleaned = 0.0013603 Jy ! Total flux subtracted in 200 components = 0.0013603 Jy ! Clean residual min=-0.004394 max=0.006468 Jy/beam ! Clean residual mean=0.000005 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.43533 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.43533 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=0.043164Jy sigma=0.153638 ! Fit after self-cal, rms=0.042785Jy sigma=0.151095 ! 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=0.042785Jy sigma=0.151095 ! Fit after self-cal, rms=0.042851Jy sigma=0.144730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.838 mas, bmaj=4.287 mas, bpa=-19.11 degrees ! Estimated noise=1.60271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111593 Jy ! Component: 100 - total flux cleaned = 0.00198706 Jy ! Component: 150 - total flux cleaned = 0.00234453 Jy ! Component: 200 - total flux cleaned = 0.00256597 Jy ! Total flux subtracted in 200 components = 0.00256597 Jy ! Clean residual min=-0.003666 max=0.005453 Jy/beam ! Clean residual mean=0.000004 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.437896 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 144 components and 0.437896 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=0.041010Jy sigma=0.139904 ! Fit after self-cal, rms=0.040743Jy sigma=0.138573 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 = 0.000313546 Jy ! Component: 100 - total flux cleaned = 0.000517474 Jy ! Component: 150 - total flux cleaned = 0.000337298 Jy ! Component: 200 - total flux cleaned = 0.000168608 Jy ! Total flux subtracted in 200 components = 0.000168608 Jy ! Clean residual min=-0.003291 max=0.004388 Jy/beam ! Clean residual mean=0.000003 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.438064 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 160 components and 0.438064 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=0.039824Jy sigma=0.136516 ! Fit after self-cal, rms=0.039661Jy sigma=0.135862 ! 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=0.039661Jy sigma=0.135862 ! Fit after self-cal, rms=0.039125Jy sigma=0.132964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.211 mas, bmaj=4.964 mas, bpa=-31.01 degrees ! Estimated noise=1.20116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207432 Jy ! Component: 100 - total flux cleaned = 0.00265141 Jy ! Component: 150 - total flux cleaned = 0.00259863 Jy ! Component: 200 - total flux cleaned = 0.00259998 Jy ! Total flux subtracted in 200 components = 0.00259998 Jy ! Clean residual min=-0.002174 max=0.002807 Jy/beam ! Clean residual mean=0.000004 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.440664 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 180 components and 0.440664 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=0.038935Jy sigma=0.131425 ! Fit after self-cal, rms=0.038892Jy sigma=0.131018 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (25.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016709 Jy ! Component: 100 - total flux cleaned = 0.00167355 Jy ! Component: 150 - total flux cleaned = 0.00156346 Jy ! Component: 200 - total flux cleaned = 0.00124938 Jy ! Total flux subtracted in 200 components = 0.00124938 Jy ! Clean residual min=-0.001994 max=0.001938 Jy/beam ! Clean residual mean=0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.441914 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 202 components and 0.441914 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=0.038722Jy sigma=0.129007 ! Fit after self-cal, rms=0.038692Jy sigma=0.128772 ! 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=2.831 mas, bmaj=4.286 mas, bpa=-19.18 degrees ! Estimated noise=1.58814 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.831 x 4.286 at -19.18 degrees (North through East) ! Clean map min=-0.008934 max=0.2512 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=2.17 mas, bmaj=3.873 mas, bpa=-19.45 degrees ! Estimated noise=4.55404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189864 Jy ! Component: 100 - total flux cleaned = 0.268751 Jy ! Component: 150 - total flux cleaned = 0.31348 Jy ! Component: 200 - total flux cleaned = 0.332658 Jy ! Total flux subtracted in 200 components = 0.332658 Jy ! Clean residual min=-0.017066 max=0.017033 Jy/beam ! Clean residual mean=-0.000013 rms=0.004831 Jy/beam ! Combined flux in latest and established models = 0.332657 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.332657 Jy ! Inverting map and beam ! Estimated beam: bmin=2.831 mas, bmaj=4.286 mas, bpa=-19.18 degrees ! Estimated noise=1.58814 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 = 0.0321025 Jy ! Component: 100 - total flux cleaned = 0.053209 Jy ! Component: 150 - total flux cleaned = 0.065067 Jy ! Component: 200 - total flux cleaned = 0.0738216 Jy ! Total flux subtracted in 200 components = 0.0738216 Jy ! Clean residual min=-0.008282 max=0.008373 Jy/beam ! Clean residual mean=-0.000001 rms=0.002400 Jy/beam ! Combined flux in latest and established models = 0.406479 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 94 components and 0.406479 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=4.211 mas, bmaj=4.964 mas, bpa=-31.01 degrees ! Estimated noise=1.20116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00948151 Jy ! Component: 100 - total flux cleaned = 0.0117845 Jy ! Component: 150 - total flux cleaned = 0.0143417 Jy ! Component: 200 - total flux cleaned = 0.0167336 Jy ! Total flux subtracted in 200 components = 0.0167336 Jy ! Clean residual min=-0.004816 max=0.004196 Jy/beam ! Clean residual mean=0.000003 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.423213 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 = 0.00231722 Jy ! Component: 100 - total flux cleaned = 0.00463025 Jy ! Component: 150 - total flux cleaned = 0.0066513 Jy ! Component: 200 - total flux cleaned = 0.00777457 Jy ! Total flux subtracted in 200 components = 0.00777457 Jy ! Clean residual min=-0.003383 max=0.002909 Jy/beam ! Clean residual mean=0.000002 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.430987 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 153 components and 0.430987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.831 mas, bmaj=4.286 mas, bpa=-19.18 degrees ! Estimated noise=1.58814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106216 Jy ! Component: 100 - total flux cleaned = -0.00079941 Jy ! Component: 150 - total flux cleaned = -0.000308198 Jy ! Component: 200 - total flux cleaned = 0.000254476 Jy ! Total flux subtracted in 200 components = 0.000254476 Jy ! Clean residual min=-0.003231 max=0.003735 Jy/beam ! Clean residual mean=0.000002 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.431242 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 172 components and 0.431242 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=0.037946Jy sigma=0.132879 ! Fit after self-cal, rms=0.036708Jy sigma=0.131302 wmodel ./J1959+4044_C_map.mod ! Writing 172 model components to file: ./J1959+4044_C_map.mod wobs ./J1959+4044_C_uvs.fits ! Writing UV FITS file: ./J1959+4044_C_uvs.fits wwins ./J1959+4044_C_map.win ! wwins: Wrote 4 windows to ./J1959+4044_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 = 0.000677224 Jy ! Component: 100 - total flux cleaned = 0.000837505 Jy ! Component: 150 - total flux cleaned = 0.00123477 Jy ! Component: 200 - total flux cleaned = 0.00146872 Jy ! Component: 250 - total flux cleaned = 0.00160355 Jy ! Component: 300 - total flux cleaned = 0.0016471 Jy ! Component: 350 - total flux cleaned = 0.00156204 Jy ! Component: 400 - total flux cleaned = 0.00139793 Jy ! Component: 450 - total flux cleaned = 0.00119652 Jy ! Component: 500 - total flux cleaned = 0.000882782 Jy ! Component: 550 - total flux cleaned = 0.000690382 Jy ! Component: 600 - total flux cleaned = 0.000464981 Jy ! Component: 650 - total flux cleaned = 0.000244873 Jy ! Component: 700 - total flux cleaned = 0.000138287 Jy ! Component: 750 - total flux cleaned = 3.27534e-05 Jy ! Component: 800 - total flux cleaned = -0.000174999 Jy ! Component: 850 - total flux cleaned = -0.000310494 Jy ! Component: 900 - total flux cleaned = -0.00041015 Jy ! Component: 950 - total flux cleaned = -0.000539557 Jy ! Component: 1000 - total flux cleaned = -0.00057127 Jy ! Component: 1050 - total flux cleaned = -0.0005398 Jy ! Component: 1100 - total flux cleaned = -0.000571267 Jy ! Component: 1150 - total flux cleaned = -0.000481211 Jy ! Component: 1200 - total flux cleaned = -0.000570822 Jy ! Component: 1250 - total flux cleaned = -0.000571086 Jy ! Component: 1300 - total flux cleaned = -0.000657189 Jy ! Component: 1350 - total flux cleaned = -0.000742335 Jy ! Component: 1400 - total flux cleaned = -0.000741932 Jy ! Component: 1450 - total flux cleaned = -0.00074192 Jy ! Component: 1500 - total flux cleaned = -0.000741814 Jy ! Component: 1550 - total flux cleaned = -0.000768717 Jy ! Component: 1600 - total flux cleaned = -0.000847104 Jy ! Component: 1650 - total flux cleaned = -0.000898637 Jy ! Component: 1700 - total flux cleaned = -0.000949249 Jy ! Component: 1750 - total flux cleaned = -0.00097444 Jy ! Component: 1800 - total flux cleaned = -0.000998842 Jy ! Component: 1850 - total flux cleaned = -0.00102273 Jy ! Component: 1900 - total flux cleaned = -0.00104694 Jy ! Component: 1950 - total flux cleaned = -0.00107085 Jy ! Component: 2000 - total flux cleaned = -0.00111812 Jy ! Component: 2050 - total flux cleaned = -0.00121053 Jy ! Component: 2100 - total flux cleaned = -0.00127893 Jy ! Component: 2150 - total flux cleaned = -0.00132381 Jy ! Component: 2200 - total flux cleaned = -0.00141307 Jy ! Component: 2250 - total flux cleaned = -0.00156629 Jy ! Component: 2300 - total flux cleaned = -0.00163076 Jy ! Component: 2350 - total flux cleaned = -0.00167371 Jy ! Component: 2400 - total flux cleaned = -0.00175836 Jy ! Component: 2450 - total flux cleaned = -0.001925 Jy ! Component: 2500 - total flux cleaned = -0.0020274 Jy ! Component: 2550 - total flux cleaned = -0.00206811 Jy ! Component: 2600 - total flux cleaned = -0.00220828 Jy ! Component: 2650 - total flux cleaned = -0.00230745 Jy ! Component: 2700 - total flux cleaned = -0.00230746 Jy ! Component: 2750 - total flux cleaned = -0.00232697 Jy ! Component: 2800 - total flux cleaned = -0.00240354 Jy ! Component: 2850 - total flux cleaned = -0.00244147 Jy ! Component: 2900 - total flux cleaned = -0.002516 Jy ! Component: 2950 - total flux cleaned = -0.00253429 Jy ! Component: 3000 - total flux cleaned = -0.00258874 Jy ! Component: 3050 - total flux cleaned = -0.00262462 Jy ! Component: 3100 - total flux cleaned = -0.00264233 Jy ! Component: 3150 - total flux cleaned = -0.00269474 Jy ! Component: 3200 - total flux cleaned = -0.00271184 Jy ! Component: 3250 - total flux cleaned = -0.00274623 Jy ! Component: 3300 - total flux cleaned = -0.00276314 Jy ! Component: 3350 - total flux cleaned = -0.00284694 Jy ! Component: 3400 - total flux cleaned = -0.00284689 Jy ! Component: 3450 - total flux cleaned = -0.00296202 Jy ! Component: 3500 - total flux cleaned = -0.00296192 Jy ! Component: 3550 - total flux cleaned = -0.00310671 Jy ! Component: 3600 - total flux cleaned = -0.00309086 Jy ! Component: 3650 - total flux cleaned = -0.00320122 Jy ! Component: 3700 - total flux cleaned = -0.00324816 Jy ! Component: 3750 - total flux cleaned = -0.00326363 Jy ! Component: 3800 - total flux cleaned = -0.00330957 Jy ! Component: 3850 - total flux cleaned = -0.00332473 Jy ! Component: 3900 - total flux cleaned = -0.00338466 Jy ! Component: 3950 - total flux cleaned = -0.00341417 Jy ! Component: 4000 - total flux cleaned = -0.00344381 Jy ! Component: 4050 - total flux cleaned = -0.00356057 Jy ! Total flux subtracted in 4096 components = -0.00358954 Jy ! Clean residual min=-0.000748 max=0.000777 Jy/beam ! Clean residual mean=0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.427652 Jy keep ! Adding 194 model components to the UV plane model. ! The established model now contains 364 components and 0.427652 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1959+4044_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.831 x 4.286 at -19.18 degrees (North through East) ! Clean map min=-0.010679 max=0.25026 Jy/beam ! Writing clean map to FITS file: ./J1959+4044_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.250263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025869 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.310101 0.310101 0.620202 1.2404 2.48081 4.96162 9.92324 19.8465 39.6929 79.3859 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.25 quit ! Quitting program ! Log file ./J1959+4044_C_uvs.log closed on Thu Oct 10 12:32:52 2013