! Started logfile: /d2/scr/pima/bp177g_uvs/J1447+1747_C_uvs.log on Thu Mar 6 00:34:46 2014 obs /d2/scr/pima/bp177g_uvs/J1447+1747_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177g_uvs/J1447+1747_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1447+1747 ! ! 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 1080 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 /d2/scr/pima/bp177g_uvs/J1447+1747_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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. ! ! 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=1.004556Jy sigma=47.715271 ! Fit after self-cal, rms=0.913985Jy sigma=43.223351 ! 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=1.468 mas, bmaj=3.686 mas, bpa=10.37 degrees ! Estimated noise=0.597103 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 = 0.0605322 Jy ! Component: 100 - total flux cleaned = 0.0887712 Jy ! Total flux subtracted in 100 components = 0.0887712 Jy ! Clean residual min=-0.005949 max=0.013977 Jy/beam ! Clean residual mean=0.000009 rms=0.001973 Jy/beam ! Combined flux in latest and established models = 0.0887712 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0887712 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=0.042864Jy sigma=1.890476 ! Fit after self-cal, rms=0.042221Jy sigma=1.866186 ! Inverting map ! Added new window around map position (1.5, -0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172328 Jy ! Component: 100 - total flux cleaned = 0.0279585 Jy ! Total flux subtracted in 100 components = 0.0279585 Jy ! Clean residual min=-0.003493 max=0.005824 Jy/beam ! Clean residual mean=0.000006 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.11673 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.11673 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=0.029404Jy sigma=1.179123 ! Fit after self-cal, rms=0.029284Jy sigma=1.173810 ! 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=1.817 mas, bmaj=4.118 mas, bpa=9.778 degrees ! Estimated noise=0.470444 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 = 0.0116664 Jy ! Component: 100 - total flux cleaned = 0.0181379 Jy ! Component: 150 - total flux cleaned = 0.0223163 Jy ! Component: 200 - total flux cleaned = 0.025163 Jy ! Total flux subtracted in 200 components = 0.025163 Jy ! Clean residual min=-0.003109 max=0.003816 Jy/beam ! Clean residual mean=0.000008 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.141893 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 67 components and 0.141893 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=0.023531Jy sigma=0.899331 ! Fit after self-cal, rms=0.023497Jy sigma=0.896951 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.817 x 4.118 at 9.778 degrees (North through East) ! Clean map min=-0.0029837 max=0.084406 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.90 KP 0.87 ! LA 0.98 MK 1.01 NL 1.13 OV 0.90 ! PT 0.85 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 0.99 KP 0.89 ! LA 1.11 MK 0.97 NL 1.17 OV 0.97 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.96 KP 0.92 ! LA 1.03 MK 1.09 NL 1.08 OV 0.89 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.01 KP 0.98 ! LA 1.05 MK 1.00 NL 1.15 OV 0.93 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.01 KP 0.99 ! LA 1.14 MK 0.92 NL 1.12 OV 0.95 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.00 KP 0.90 ! LA 1.09 MK 1.02 NL 1.18 OV 0.97 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.05 KP 1.01 ! LA 1.07 MK 0.96 NL 1.16 OV 0.99 ! PT 0.93 SC 1.08 ! ! ! Fit before self-cal, rms=0.023497Jy sigma=0.896951 ! Fit after self-cal, rms=0.021150Jy sigma=0.726847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.822 mas, bmaj=4.153 mas, bpa=9.498 degrees ! Estimated noise=0.474669 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 = 0.00181967 Jy ! Component: 100 - total flux cleaned = 0.00285166 Jy ! Component: 150 - total flux cleaned = 0.00354087 Jy ! Component: 200 - total flux cleaned = 0.00399313 Jy ! Total flux subtracted in 200 components = 0.00399313 Jy ! Clean residual min=-0.001782 max=0.001739 Jy/beam ! Clean residual mean=0.000005 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.145886 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.145886 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=0.020846Jy sigma=0.722319 ! Fit after self-cal, rms=0.020847Jy sigma=0.721903 ! 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=0.020847Jy sigma=0.721903 ! Fit after self-cal, rms=0.020904Jy sigma=0.715172 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=4.143 mas, bpa=9.519 degrees ! Estimated noise=0.481835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158414 Jy ! Component: 100 - total flux cleaned = 0.00248303 Jy ! Component: 150 - total flux cleaned = 0.00308593 Jy ! Component: 200 - total flux cleaned = 0.00341331 Jy ! Total flux subtracted in 200 components = 0.00341331 Jy ! Clean residual min=-0.001819 max=0.001714 Jy/beam ! Clean residual mean=0.000005 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.149299 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 104 components and 0.149299 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=0.020664Jy sigma=0.712095 ! Fit after self-cal, rms=0.020662Jy sigma=0.711887 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 = 0.000278681 Jy ! Component: 100 - total flux cleaned = 0.000374186 Jy ! Component: 150 - total flux cleaned = 0.000432447 Jy ! Component: 200 - total flux cleaned = 0.000457555 Jy ! Total flux subtracted in 200 components = 0.000457555 Jy ! Clean residual min=-0.001805 max=0.001710 Jy/beam ! Clean residual mean=0.000005 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.149757 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.149757 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=0.020629Jy sigma=0.712025 ! Fit after self-cal, rms=0.020628Jy sigma=0.711916 ! 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=0.020628Jy sigma=0.711916 ! Fit after self-cal, rms=0.020696Jy sigma=0.705265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.817 mas, bmaj=4.134 mas, bpa=9.558 degrees ! Estimated noise=0.489308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140439 Jy ! Component: 100 - total flux cleaned = 0.00217987 Jy ! Component: 150 - total flux cleaned = 0.00269282 Jy ! Component: 200 - total flux cleaned = 0.0030489 Jy ! Total flux subtracted in 200 components = 0.0030489 Jy ! Clean residual min=-0.001830 max=0.001705 Jy/beam ! Clean residual mean=0.000005 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.152805 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 119 components and 0.152806 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=0.020500Jy sigma=0.703242 ! Fit after self-cal, rms=0.020500Jy sigma=0.703131 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 = 0.000255414 Jy ! Component: 100 - total flux cleaned = 0.000328776 Jy ! Component: 150 - total flux cleaned = 0.000387009 Jy ! Component: 200 - total flux cleaned = 0.000405476 Jy ! Total flux subtracted in 200 components = 0.000405476 Jy ! Clean residual min=-0.001838 max=0.001704 Jy/beam ! Clean residual mean=0.000005 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.153211 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 0.153211 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=0.020476Jy sigma=0.703355 ! Fit after self-cal, rms=0.020476Jy sigma=0.703290 ! 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=0.020476Jy sigma=0.703290 ! Fit after self-cal, rms=0.020546Jy sigma=0.698018 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=5.528 mas, bpa=-1.685 degrees ! Estimated noise=0.588146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186242 Jy ! Component: 100 - total flux cleaned = 0.00267581 Jy ! Component: 150 - total flux cleaned = 0.00311324 Jy ! Component: 200 - total flux cleaned = 0.0033514 Jy ! Total flux subtracted in 200 components = 0.0033514 Jy ! Clean residual min=-0.002916 max=0.002773 Jy/beam ! Clean residual mean=0.000010 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.156562 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.156562 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=0.020375Jy sigma=0.697916 ! Fit after self-cal, rms=0.020373Jy sigma=0.697773 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.21337e-05 Jy ! Component: 100 - total flux cleaned = 7.19577e-05 Jy ! Component: 150 - total flux cleaned = 6.55092e-05 Jy ! Component: 200 - total flux cleaned = 5.38603e-05 Jy ! Total flux subtracted in 200 components = 5.38603e-05 Jy ! Clean residual min=-0.002905 max=0.002744 Jy/beam ! Clean residual mean=0.000010 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.156616 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 136 components and 0.156616 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=0.020366Jy sigma=0.698053 ! Fit after self-cal, rms=0.020364Jy sigma=0.698006 ! 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=1.815 mas, bmaj=4.127 mas, bpa=9.618 degrees ! Estimated noise=0.495991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.815 x 4.127 at 9.618 degrees (North through East) ! Clean map min=-0.0018828 max=0.086936 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=1.465 mas, bmaj=3.691 mas, bpa=10.13 degrees ! Estimated noise=0.629807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0644335 Jy ! Component: 100 - total flux cleaned = 0.0950411 Jy ! Component: 150 - total flux cleaned = 0.112912 Jy ! Component: 200 - total flux cleaned = 0.124295 Jy ! Total flux subtracted in 200 components = 0.124295 Jy ! Clean residual min=-0.002978 max=0.006123 Jy/beam ! Clean residual mean=0.000005 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.124295 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 0.124295 Jy ! Inverting map and beam ! Estimated beam: bmin=1.815 mas, bmaj=4.127 mas, bpa=9.618 degrees ! Estimated noise=0.495991 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 = 0.0117141 Jy ! Component: 100 - total flux cleaned = 0.0183604 Jy ! Component: 150 - total flux cleaned = 0.0225675 Jy ! Component: 200 - total flux cleaned = 0.0253775 Jy ! Total flux subtracted in 200 components = 0.0253775 Jy ! Clean residual min=-0.001880 max=0.001980 Jy/beam ! Clean residual mean=0.000006 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.149672 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 64 components and 0.149673 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=3.661 mas, bmaj=5.528 mas, bpa=-1.685 degrees ! Estimated noise=0.588146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031263 Jy ! Component: 100 - total flux cleaned = 0.00478845 Jy ! Component: 150 - total flux cleaned = 0.00572453 Jy ! Component: 200 - total flux cleaned = 0.00625628 Jy ! Total flux subtracted in 200 components = 0.00625628 Jy ! Clean residual min=-0.002956 max=0.002732 Jy/beam ! Clean residual mean=0.000011 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.155929 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 = 0.000212912 Jy ! Component: 100 - total flux cleaned = 0.000276278 Jy ! Component: 150 - total flux cleaned = 0.000333365 Jy ! Component: 200 - total flux cleaned = 0.000384474 Jy ! Total flux subtracted in 200 components = 0.000384474 Jy ! Clean residual min=-0.002957 max=0.002750 Jy/beam ! Clean residual mean=0.000010 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.156313 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 94 components and 0.156313 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.815 mas, bmaj=4.127 mas, bpa=9.618 degrees ! Estimated noise=0.495991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229789 Jy ! Component: 100 - total flux cleaned = -0.000263792 Jy ! Component: 150 - total flux cleaned = -0.000250473 Jy ! Component: 200 - total flux cleaned = -0.000238158 Jy ! Total flux subtracted in 200 components = -0.000238158 Jy ! Clean residual min=-0.001966 max=0.001706 Jy/beam ! Clean residual mean=0.000005 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.156075 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.156075 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=0.020397Jy sigma=0.698319 ! Fit after self-cal, rms=0.020398Jy sigma=0.698271 wmodel /d2/scr/pima/bp177g_uvs/J1447+1747_C_map.mod ! Writing 102 model components to file: /d2/scr/pima/bp177g_uvs/J1447+1747_C_map.mod wobs /d2/scr/pima/bp177g_uvs/J1447+1747_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177g_uvs/J1447+1747_C_uvs.fits wwins /d2/scr/pima/bp177g_uvs/J1447+1747_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177g_uvs/J1447+1747_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 = -0.000630419 Jy ! Component: 100 - total flux cleaned = -0.000909613 Jy ! Component: 150 - total flux cleaned = -0.00108289 Jy ! Component: 200 - total flux cleaned = -0.0012459 Jy ! Component: 250 - total flux cleaned = -0.00140072 Jy ! Component: 300 - total flux cleaned = -0.00147545 Jy ! Component: 350 - total flux cleaned = -0.00161814 Jy ! Component: 400 - total flux cleaned = -0.00159547 Jy ! Component: 450 - total flux cleaned = -0.00170801 Jy ! Component: 500 - total flux cleaned = -0.00179498 Jy ! Component: 550 - total flux cleaned = -0.00183692 Jy ! Component: 600 - total flux cleaned = -0.00185783 Jy ! Component: 650 - total flux cleaned = -0.00193767 Jy ! Component: 700 - total flux cleaned = -0.00197684 Jy ! Component: 750 - total flux cleaned = -0.0020719 Jy ! Component: 800 - total flux cleaned = -0.00216465 Jy ! Component: 850 - total flux cleaned = -0.00223716 Jy ! Component: 900 - total flux cleaned = -0.0023082 Jy ! Component: 950 - total flux cleaned = -0.00230817 Jy ! Component: 1000 - total flux cleaned = -0.00239358 Jy ! Component: 1050 - total flux cleaned = -0.00244396 Jy ! Component: 1100 - total flux cleaned = -0.00252602 Jy ! Component: 1150 - total flux cleaned = -0.00260644 Jy ! Component: 1200 - total flux cleaned = -0.00268548 Jy ! Component: 1250 - total flux cleaned = -0.00266936 Jy ! Component: 1300 - total flux cleaned = -0.00268498 Jy ! Component: 1350 - total flux cleaned = -0.00276059 Jy ! Component: 1400 - total flux cleaned = -0.00279004 Jy ! Component: 1450 - total flux cleaned = -0.00281926 Jy ! Component: 1500 - total flux cleaned = -0.00283371 Jy ! Component: 1550 - total flux cleaned = -0.00293239 Jy ! Component: 1600 - total flux cleaned = -0.00291836 Jy ! Component: 1650 - total flux cleaned = -0.00291828 Jy ! Component: 1700 - total flux cleaned = -0.00293214 Jy ! Component: 1750 - total flux cleaned = -0.00295911 Jy ! Component: 1800 - total flux cleaned = -0.00297205 Jy ! Component: 1850 - total flux cleaned = -0.00293303 Jy ! Component: 1900 - total flux cleaned = -0.00297129 Jy ! Component: 1950 - total flux cleaned = -0.0029584 Jy ! Component: 2000 - total flux cleaned = -0.00290813 Jy ! Component: 2050 - total flux cleaned = -0.00290805 Jy ! Component: 2100 - total flux cleaned = -0.00285911 Jy ! Component: 2150 - total flux cleaned = -0.00287152 Jy ! Component: 2200 - total flux cleaned = -0.00289517 Jy ! Component: 2250 - total flux cleaned = -0.00285967 Jy ! Component: 2300 - total flux cleaned = -0.00285961 Jy ! Component: 2350 - total flux cleaned = -0.00282491 Jy ! Component: 2400 - total flux cleaned = -0.00279071 Jy ! Component: 2450 - total flux cleaned = -0.00283613 Jy ! Component: 2500 - total flux cleaned = -0.00281363 Jy ! Component: 2550 - total flux cleaned = -0.00276901 Jy ! Component: 2600 - total flux cleaned = -0.00273612 Jy ! Component: 2650 - total flux cleaned = -0.00267074 Jy ! Component: 2700 - total flux cleaned = -0.00264916 Jy ! Component: 2750 - total flux cleaned = -0.0025742 Jy ! Component: 2800 - total flux cleaned = -0.00257415 Jy ! Component: 2850 - total flux cleaned = -0.00250069 Jy ! Component: 2900 - total flux cleaned = -0.00247996 Jy ! Component: 2950 - total flux cleaned = -0.00240783 Jy ! Component: 3000 - total flux cleaned = -0.00237715 Jy ! Component: 3050 - total flux cleaned = -0.00234686 Jy ! Component: 3100 - total flux cleaned = -0.00228676 Jy ! Component: 3150 - total flux cleaned = -0.00225687 Jy ! Component: 3200 - total flux cleaned = -0.00222719 Jy ! Component: 3250 - total flux cleaned = -0.00220764 Jy ! Component: 3300 - total flux cleaned = -0.00221733 Jy ! Component: 3350 - total flux cleaned = -0.00216887 Jy ! Component: 3400 - total flux cleaned = -0.00212092 Jy ! Component: 3450 - total flux cleaned = -0.00211147 Jy ! Component: 3500 - total flux cleaned = -0.00206412 Jy ! Component: 3550 - total flux cleaned = -0.002036 Jy ! Component: 3600 - total flux cleaned = -0.00200822 Jy ! Component: 3650 - total flux cleaned = -0.00200825 Jy ! Component: 3700 - total flux cleaned = -0.00198996 Jy ! Component: 3750 - total flux cleaned = -0.00198085 Jy ! Component: 3800 - total flux cleaned = -0.00198086 Jy ! Component: 3850 - total flux cleaned = -0.00196283 Jy ! Component: 3900 - total flux cleaned = -0.0019539 Jy ! Component: 3950 - total flux cleaned = -0.00193608 Jy ! Component: 4000 - total flux cleaned = -0.00193608 Jy ! Component: 4050 - total flux cleaned = -0.00193601 Jy ! Total flux subtracted in 4096 components = -0.00190113 Jy ! Clean residual min=-0.000480 max=0.000545 Jy/beam ! Clean residual mean=0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.154174 Jy keep ! Adding 365 model components to the UV plane model. ! The established model now contains 467 components and 0.154174 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177g_uvs/J1447+1747_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.815 x 4.127 at 9.618 degrees (North through East) ! Clean map min=-0.0010611 max=0.087169 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177g_uvs/J1447+1747_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0871693 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153784 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.52926 0.52926 1.05852 2.11704 4.23408 8.46815 16.9363 33.8726 67.7452 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 566.829 quit ! Quitting program ! Log file /d2/scr/pima/bp177g_uvs/J1447+1747_C_uvs.log closed on Thu Mar 6 00:34:51 2014