! Started logfile: /scr/pima/gc030_uvs/J0654+4247_X_uvs.log on Fri Apr 22 08:43:49 2016 obs /scr/pima/gc030_uvs/J0654+4247_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0654+4247_X_uva.fits ! AN table 1: 279 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.51145 visibilities/baseline/integration-bin. ! Found source: J0654+4247 ! ! 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 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 41096 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J0654+4247_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 698 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 698 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 698 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 698 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 976 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 698 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 698 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016190Jy sigma=18.361432 ! Fit after self-cal, rms=0.911650Jy sigma=16.797895 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.4865 mas, bmaj=1.068 mas, bpa=7.796 degrees ! Estimated noise=0.606056 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 = 0.0660121 Jy ! Component: 100 - total flux cleaned = 0.0871193 Jy ! Total flux subtracted in 100 components = 0.0871193 Jy ! Clean residual min=-0.006679 max=0.009461 Jy/beam ! Clean residual mean=-0.000007 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.0871193 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0871193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.121465Jy sigma=0.866916 ! Fit after self-cal, rms=0.120833Jy sigma=0.862169 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107277 Jy ! Component: 100 - total flux cleaned = 0.0159576 Jy ! Total flux subtracted in 100 components = 0.0159576 Jy ! Clean residual min=-0.004403 max=0.003871 Jy/beam ! Clean residual mean=-0.000002 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.103077 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.103077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.119383Jy sigma=0.829481 ! Fit after self-cal, rms=0.119110Jy sigma=0.828186 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5473 mas, bmaj=1.137 mas, bpa=7.24 degrees ! Estimated noise=0.281051 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 = 0.00394645 Jy ! Component: 100 - total flux cleaned = 0.00585436 Jy ! Component: 150 - total flux cleaned = 0.00711327 Jy ! Component: 200 - total flux cleaned = 0.00795928 Jy ! Total flux subtracted in 200 components = 0.00795928 Jy ! Clean residual min=-0.003886 max=0.004011 Jy/beam ! Clean residual mean=0.000007 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.111036 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.111036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.118844Jy sigma=0.825221 ! Fit after self-cal, rms=0.118774Jy sigma=0.824980 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5473 x 1.137 at 7.24 degrees (North through East) ! Clean map min=-0.0034278 max=0.087515 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 EB 0.99 HN 0.89 KP 0.97 ! LA 0.92 NL 1.09 OV 1.02 PT 1.03 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 EB 1.00 HN 0.87 KP 0.95 ! LA 0.93 NL 1.08 OV 0.99 PT 1.04 ! SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 1.00 HN 0.91 KP 0.93 ! LA 0.89 NL 1.07 OV 1.03 PT 1.04 ! SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 0.97 HN 0.90 KP 0.98 ! LA 0.92 NL 1.10 OV 1.01 PT 1.05 ! SC 1.05 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.00 HN 1.00* KP 1.00 ! LA 0.94 NL 1.08 OV 0.94 PT 1.02 ! SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 EB 0.98 HN 0.85 KP 0.92 ! LA 0.91 NL 1.11 OV 1.09 PT 1.04 ! SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 EB 1.00 HN 0.86 KP 0.93 ! LA 0.90 NL 1.10 OV 1.07 PT 1.04 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.118774Jy sigma=0.824980 ! Fit after self-cal, rms=0.109683Jy sigma=0.813869 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5472 mas, bmaj=1.146 mas, bpa=7.114 degrees ! Estimated noise=0.279747 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 = -0.000424112 Jy ! Component: 100 - total flux cleaned = -0.000671174 Jy ! Component: 150 - total flux cleaned = -0.000696025 Jy ! Component: 200 - total flux cleaned = -0.00072019 Jy ! Total flux subtracted in 200 components = -0.00072019 Jy ! Clean residual min=-0.002797 max=0.002731 Jy/beam ! Clean residual mean=0.000006 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.110316 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.110316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109677Jy sigma=0.813147 ! Fit after self-cal, rms=0.109546Jy sigma=0.812923 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109546Jy sigma=0.812923 ! Fit after self-cal, rms=0.109542Jy sigma=0.808472 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.546 mas, bmaj=1.144 mas, bpa=6.917 degrees ! Estimated noise=0.278423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.65558e-06 Jy ! Component: 100 - total flux cleaned = -7.67117e-05 Jy ! Component: 150 - total flux cleaned = -7.59358e-05 Jy ! Component: 200 - total flux cleaned = -6.19836e-05 Jy ! Total flux subtracted in 200 components = -6.19836e-05 Jy ! Clean residual min=-0.001619 max=0.002009 Jy/beam ! Clean residual mean=-0.000006 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.110254 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.110254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109534Jy sigma=0.808335 ! Fit after self-cal, rms=0.109600Jy sigma=0.808152 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 (-4.8, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147736 Jy ! Component: 100 - total flux cleaned = 0.00188429 Jy ! Component: 150 - total flux cleaned = 0.00199039 Jy ! Component: 200 - total flux cleaned = 0.00201889 Jy ! Total flux subtracted in 200 components = 0.00201889 Jy ! Clean residual min=-0.001543 max=0.001679 Jy/beam ! Clean residual mean=-0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.112273 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.112273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109545Jy sigma=0.807411 ! Fit after self-cal, rms=0.109555Jy sigma=0.807328 ! Inverting map ! Added new window around map position (-29.6, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871726 Jy ! Component: 100 - total flux cleaned = 0.000945826 Jy ! Component: 150 - total flux cleaned = 0.00109915 Jy ! Component: 200 - total flux cleaned = 0.00112732 Jy ! Total flux subtracted in 200 components = 0.00112732 Jy ! Clean residual min=-0.001395 max=0.001568 Jy/beam ! Clean residual mean=-0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.1134 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.1134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109512Jy sigma=0.806832 ! Fit after self-cal, rms=0.109486Jy sigma=0.806730 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109486Jy sigma=0.806730 ! Fit after self-cal, rms=0.109185Jy sigma=0.806423 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5457 mas, bmaj=1.146 mas, bpa=6.845 degrees ! Estimated noise=0.278115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429638 Jy ! Component: 100 - total flux cleaned = 0.000402025 Jy ! Component: 150 - total flux cleaned = 0.000400922 Jy ! Component: 200 - total flux cleaned = 0.000422331 Jy ! Total flux subtracted in 200 components = 0.000422331 Jy ! Clean residual min=-0.001299 max=0.001528 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.113823 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.113823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109167Jy sigma=0.806189 ! Fit after self-cal, rms=0.109154Jy sigma=0.806155 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 (40.4, -48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156375 Jy ! Component: 100 - total flux cleaned = 0.00251102 Jy ! Component: 150 - total flux cleaned = 0.00291653 Jy ! Component: 200 - total flux cleaned = 0.00304296 Jy ! Total flux subtracted in 200 components = 0.00304296 Jy ! Clean residual min=-0.001229 max=0.001358 Jy/beam ! Clean residual mean=-0.000008 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.116866 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 69 components and 0.116865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109105Jy sigma=0.805679 ! Fit after self-cal, rms=0.109091Jy sigma=0.805627 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109091Jy sigma=0.805627 ! Fit after self-cal, rms=0.108604Jy sigma=0.805581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=2.424 mas, bpa=82.6 degrees ! Estimated noise=0.669947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151609 Jy ! Component: 100 - total flux cleaned = 0.00231996 Jy ! Component: 150 - total flux cleaned = 0.00246851 Jy ! Component: 200 - total flux cleaned = 0.00260004 Jy ! Total flux subtracted in 200 components = 0.00260004 Jy ! Clean residual min=-0.002760 max=0.002871 Jy/beam ! Clean residual mean=-0.000035 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.119466 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.119466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108591Jy sigma=0.806140 ! Fit after self-cal, rms=0.108582Jy sigma=0.805927 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 = 0.00057423 Jy ! Component: 100 - total flux cleaned = 0.000625851 Jy ! Component: 150 - total flux cleaned = 0.000648662 Jy ! Component: 200 - total flux cleaned = 0.000647756 Jy ! Total flux subtracted in 200 components = 0.000647756 Jy ! Clean residual min=-0.002635 max=0.002834 Jy/beam ! Clean residual mean=-0.000034 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.120113 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.120113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108584Jy sigma=0.806835 ! Fit after self-cal, rms=0.108604Jy sigma=0.806691 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.5459 mas, bmaj=1.145 mas, bpa=6.823 degrees ! Estimated noise=0.277787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5459 x 1.145 at 6.823 degrees (North through East) ! Clean map min=-0.0014739 max=0.0865 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.4854 mas, bmaj=1.077 mas, bpa=7.32 degrees ! Estimated noise=0.597303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0653721 Jy ! Component: 100 - total flux cleaned = 0.0875812 Jy ! Component: 150 - total flux cleaned = 0.0984597 Jy ! Component: 200 - total flux cleaned = 0.103892 Jy ! Total flux subtracted in 200 components = 0.103892 Jy ! Clean residual min=-0.002930 max=0.003041 Jy/beam ! Clean residual mean=-0.000004 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.103892 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.103892 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5459 mas, bmaj=1.145 mas, bpa=6.823 degrees ! Estimated noise=0.277787 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 = 0.0033669 Jy ! Component: 100 - total flux cleaned = 0.00575967 Jy ! Component: 150 - total flux cleaned = 0.00756436 Jy ! Component: 200 - total flux cleaned = 0.0088859 Jy ! Total flux subtracted in 200 components = 0.0088859 Jy ! Clean residual min=-0.001827 max=0.001804 Jy/beam ! Clean residual mean=-0.000008 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.112778 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.112778 Jy ! Inverting map ! Added new window around map position (-2.4, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198812 Jy ! Component: 100 - total flux cleaned = 0.00298885 Jy ! Component: 150 - total flux cleaned = 0.0035785 Jy ! Component: 200 - total flux cleaned = 0.00406845 Jy ! Total flux subtracted in 200 components = 0.00406845 Jy ! Clean residual min=-0.001544 max=0.001492 Jy/beam ! Clean residual mean=-0.000005 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.116847 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.116847 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=2.424 mas, bpa=82.6 degrees ! Estimated noise=0.669947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206739 Jy ! Component: 100 - total flux cleaned = 0.00284164 Jy ! Component: 150 - total flux cleaned = 0.00347159 Jy ! Component: 200 - total flux cleaned = 0.00377696 Jy ! Total flux subtracted in 200 components = 0.00377696 Jy ! Clean residual min=-0.002213 max=0.002420 Jy/beam ! Clean residual mean=-0.000031 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.120624 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 = 0.000134274 Jy ! Component: 100 - total flux cleaned = 0.000225826 Jy ! Component: 150 - total flux cleaned = 0.000340346 Jy ! Component: 200 - total flux cleaned = 0.000444653 Jy ! Total flux subtracted in 200 components = 0.000444653 Jy ! Clean residual min=-0.002119 max=0.002462 Jy/beam ! Clean residual mean=-0.000033 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.121068 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 74 components and 0.121068 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5459 mas, bmaj=1.145 mas, bpa=6.823 degrees ! Estimated noise=0.277787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.31081e-05 Jy ! Component: 100 - total flux cleaned = -0.000278283 Jy ! Component: 150 - total flux cleaned = -0.000406227 Jy ! Component: 200 - total flux cleaned = -0.000493623 Jy ! Total flux subtracted in 200 components = -0.000493623 Jy ! Clean residual min=-0.001323 max=0.001595 Jy/beam ! Clean residual mean=-0.000006 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.120575 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.120575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108562Jy sigma=0.805858 ! Fit after self-cal, rms=0.108538Jy sigma=0.805624 wmodel /scr/pima/gc030_uvs/J0654+4247_X_map.mod ! Writing 90 model components to file: /scr/pima/gc030_uvs/J0654+4247_X_map.mod wobs /scr/pima/gc030_uvs/J0654+4247_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0654+4247_X_uvs.fits wwins /scr/pima/gc030_uvs/J0654+4247_X_map.win ! wwins: Wrote 5 windows to /scr/pima/gc030_uvs/J0654+4247_X_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 = 0.00030839 Jy ! Component: 100 - total flux cleaned = 0.000444128 Jy ! Component: 150 - total flux cleaned = 0.000635834 Jy ! Component: 200 - total flux cleaned = 0.000840639 Jy ! Component: 250 - total flux cleaned = 0.000959044 Jy ! Component: 300 - total flux cleaned = 0.000997466 Jy ! Component: 350 - total flux cleaned = 0.00103505 Jy ! Component: 400 - total flux cleaned = 0.00108964 Jy ! Component: 450 - total flux cleaned = 0.00110708 Jy ! Component: 500 - total flux cleaned = 0.00110717 Jy ! Component: 550 - total flux cleaned = 0.00117448 Jy ! Component: 600 - total flux cleaned = 0.00117466 Jy ! Component: 650 - total flux cleaned = 0.00122312 Jy ! Component: 700 - total flux cleaned = 0.00130209 Jy ! Component: 750 - total flux cleaned = 0.00128667 Jy ! Component: 800 - total flux cleaned = 0.00131731 Jy ! Component: 850 - total flux cleaned = 0.00136247 Jy ! Component: 900 - total flux cleaned = 0.00134767 Jy ! Component: 950 - total flux cleaned = 0.00140647 Jy ! Component: 1000 - total flux cleaned = 0.00142091 Jy ! Component: 1050 - total flux cleaned = 0.001435 Jy ! Component: 1100 - total flux cleaned = 0.00144877 Jy ! Component: 1150 - total flux cleaned = 0.00144874 Jy ! Component: 1200 - total flux cleaned = 0.00148982 Jy ! Component: 1250 - total flux cleaned = 0.00147624 Jy ! Component: 1300 - total flux cleaned = 0.00148941 Jy ! Component: 1350 - total flux cleaned = 0.00150272 Jy ! Component: 1400 - total flux cleaned = 0.00151599 Jy ! Component: 1450 - total flux cleaned = 0.00155496 Jy ! Component: 1500 - total flux cleaned = 0.00160614 Jy ! Component: 1550 - total flux cleaned = 0.0016188 Jy ! Component: 1600 - total flux cleaned = 0.00163134 Jy ! Component: 1650 - total flux cleaned = 0.0016314 Jy ! Component: 1700 - total flux cleaned = 0.00164395 Jy ! Component: 1750 - total flux cleaned = 0.00169284 Jy ! Component: 1800 - total flux cleaned = 0.00170493 Jy ! Component: 1850 - total flux cleaned = 0.00169283 Jy ! Component: 1900 - total flux cleaned = 0.00169278 Jy ! Component: 1950 - total flux cleaned = 0.00166931 Jy ! Component: 2000 - total flux cleaned = 0.00168102 Jy ! Component: 2050 - total flux cleaned = 0.00170405 Jy ! Component: 2100 - total flux cleaned = 0.00172696 Jy ! Component: 2150 - total flux cleaned = 0.00171556 Jy ! Component: 2200 - total flux cleaned = 0.00176068 Jy ! Component: 2250 - total flux cleaned = 0.0017606 Jy ! Component: 2300 - total flux cleaned = 0.00172727 Jy ! Component: 2350 - total flux cleaned = 0.00174938 Jy ! Component: 2400 - total flux cleaned = 0.00178217 Jy ! Component: 2450 - total flux cleaned = 0.00181466 Jy ! Component: 2500 - total flux cleaned = 0.00180398 Jy ! Component: 2550 - total flux cleaned = 0.00184661 Jy ! Component: 2600 - total flux cleaned = 0.00187824 Jy ! Component: 2650 - total flux cleaned = 0.00188877 Jy ! Component: 2700 - total flux cleaned = 0.00189914 Jy ! Component: 2750 - total flux cleaned = 0.00188889 Jy ! Component: 2800 - total flux cleaned = 0.00190943 Jy ! Component: 2850 - total flux cleaned = 0.00191958 Jy ! Component: 2900 - total flux cleaned = 0.00192967 Jy ! Component: 2950 - total flux cleaned = 0.0019096 Jy ! Component: 3000 - total flux cleaned = 0.00193943 Jy ! Component: 3050 - total flux cleaned = 0.00193939 Jy ! Component: 3100 - total flux cleaned = 0.00192957 Jy ! Component: 3150 - total flux cleaned = 0.00195886 Jy ! Component: 3200 - total flux cleaned = 0.00197823 Jy ! Component: 3250 - total flux cleaned = 0.00198782 Jy ! Component: 3300 - total flux cleaned = 0.00196864 Jy ! Component: 3350 - total flux cleaned = 0.00196859 Jy ! Component: 3400 - total flux cleaned = 0.00195912 Jy ! Component: 3450 - total flux cleaned = 0.00196862 Jy ! Component: 3500 - total flux cleaned = 0.00197792 Jy ! Component: 3550 - total flux cleaned = 0.00196854 Jy ! Component: 3600 - total flux cleaned = 0.00195929 Jy ! Component: 3650 - total flux cleaned = 0.00195932 Jy ! Component: 3700 - total flux cleaned = 0.00197751 Jy ! Component: 3750 - total flux cleaned = 0.00195032 Jy ! Component: 3800 - total flux cleaned = 0.00194131 Jy ! Component: 3850 - total flux cleaned = 0.00194136 Jy ! Component: 3900 - total flux cleaned = 0.00191467 Jy ! Component: 3950 - total flux cleaned = 0.00191462 Jy ! Component: 4000 - total flux cleaned = 0.00187941 Jy ! Component: 4050 - total flux cleaned = 0.0018707 Jy ! Total flux subtracted in 4096 components = 0.00187072 Jy ! Clean residual min=-0.000479 max=0.000523 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.122445 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 364 components and 0.122445 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0654+4247_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5459 x 1.145 at 6.823 degrees (North through East) ! Clean map min=-0.00093964 max=0.085858 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0654+4247_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0858579 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140209 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.489909 0.489909 0.979818 1.95964 3.91927 7.83855 15.6771 31.3542 62.7084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 612.358 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0654+4247_X_uvs.log closed on Fri Apr 22 08:43:54 2016